DOE-STD-0100T-93, Licensed Reactor Nuclear Safety Criteria Applicable to DOE Reactors

DOE-STD-0100T November 1993 Superseding DOE/NE-0100T April 1991 DOE STANDARD LICENSED REACTOR NUCLEAR SAFETY CRITERIA APPLICABLE TO DOE REACTORS U.S. Department of Energy Washington, D.C. 20585 AREA SAFT DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. WELCOME This Portable Document Format (PDF) file contains bookmarks, thumbnails, and hyperlinks to help you navigate through the document. All items listed in the Contents are linked to the corresponding sections. In addition, if you click on a section heading while you are reading the text, you will return to the Contents. Click on the DOE seal below to move to the Contents page. This document has been reproduced directly frorn the best available copy. Available to DOE and DOE contractors from the Office of Scientific and Technical Information, P.O. Box 62, Oak Ridge, TN 37831; (615) 576-8401. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 487-4650. Order No. DE94005221 CONTENTS Page vii FOREWORD 1. INTRODUCTION 1.1 Purpose 1.2 Sources of Criteria and Format 1.3 Deviations from Standard Format (RG 1.70) 1.4 Safety Analysis Report Criteria 2. SITE CHARACTERISTICS 2.1 Geography and Demography 2.2 Nearby Industrial, Transportation, and Military Facilities 2.3 Meteorology 2.4 Hydrologic Engineering 2.5 Geology, Seismology, and Geotechnical Engineering 3. DESIGN OF STRUCTURES, COMPONENTS, EQUIPMENT AND SYSTEMS 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 Conformance With NRC General Design Criteria Classification of Structures, Components, and Systems Wind and Tornado Loadings Water Level (Flood) Design Missile Protection Protection Against Dynamic Effects Associated with the Postulated Rupture of Piping Seismic Design Design of Category I Structures Mechanical Systems and Components Seismic and Dynamic Qualification of Mechanical and Electrical Equipment Environmental Design and Qualification. 3-1 3-1 of Mechanical and Electrical Equipment 4. REACTOR 4.1 Summary Description 4.2 Fuel System Design 4.3 Nuclear Design 4.4 Thermal and Hydraulic Design 4.5 Reactor Materials iii 1-1 1-1 1-3 1-3 2-1 2-2 2-3 2-6 2-10 3-3 3-4 3-5 3-6 3-8 3-9 3-13 3-16 3-18 4-1 4-1 4-4 4-5 4-5 CONTENTS (Continued) 4.6 Functional Design of Reactivity Control Systems 5. REACTOR COOLANT SYSTEM AND CONNECTED SYSTEMS 5.1 Summary Description 5.2 Integrity of Reactor Coolant Pressure Boundary 5.3 Reactor Vessels 5.4 Component and Subsystem Design 6. ENGINEERED SAFETY FEATURES 6.1 Engineered Safety Feature Materials 6.2 Containment Systems 6.3 Emergency Core Cooling System 6.4 Control Room Habitability System 6.5 Engineered Safety Feature (ESF) Atmosphere Cleanup System 6.6 Inservice Inspection of Class 2 and 3 Components 7. INSTRUMENTATION AND CONTROLS 7.1 Introduction - Identification of Safety- Related Systems and Safety Criteria 7.2 Reactor Trip System 7.3 Engineered Safety Feature Systems 7.4 Safe Shutdown Systems 7.5 Safety-Related Display Instrumentation 7.6 All Other Instrumentation Systems Required for Safety 7.7 Control Systems Not Required for Safety 8. ELECTRIC POWER 8.1 Introduction 8.2 Offsite Power System 8.3 Onsite Power Systems 9. AUXILIARY SYSTEMS 9.1 Fuel Storage and Handling 9.2 Water Systems 9.3 Process Auxiliaries Page 4-7

5-1 5-1 5-5 5-8 6-1 6-3 6-9 6-11 6-13 6-15 7-1 7-4 7-7 7-10 7-12 7-14 7-17 8-1 8-1 8-2 9-1 9-4 9-6 iv CONTENTS (Continued) 10. 11. 12. 13. 14. 9.4 Air Conditioning, Heating, Cooling, and Ventilation Systems 9.5 Other Auxiliary Systems EXPERIMENTAL FACILITIES/STEAM AND POWER CONVERSION SYSTEM 10.1 Experimental Facilities 10.2 Turbine Generator 10.3 Main Steam Supply System 10.4 Other Features of Steam and Power Conversion RADIOACTIVE WASTE MANAGEMENT 11.1 Source Terms 11.2 Liquid Waste Management Systems 11.3 Gaseous Waste Management Systems 11.4 Solid Waste Management Systems 11.5 Process and Effluent Radiological Monitoring and Sampling Systems RADIATION PROTECTION 12.1 Assuring That Occupational Exposures Are As Low As Reasonably Achievable 12.2 Radiation Sources 12.3 Radiation Protection Design Features 12.4 Dose Assessment CONDUCT OF OPERATIONS 13.1 Organizational Structure 13.2 Training 13.3 Emergency Planning 13.4 Review and Audit 13.5 Plant Procedures 13.6 Industrial Security INITIAL TEST PROGRAMS 14.1 Specific Information to be Included in Preliminary Safety Analysis Reports 14.2 Initial Plant Test Program - Final Safety Analysis Report Page 9-9 9-12 10-1 10-3 10-4 10-7 11-1 11-3 11-5 11-7 11-10 12-1 12-2 12-4 12-8 13-1 13-4 13-5 13-9 13-9 13-11 14-1 14-1 v CONTENTS (Continued) 15. 16. 17. 18. ACCIDENT ANALYSES 15.1 Increase in Heat Removal by the Secondary System 15.2 Decrease in Heat Removal by the Secondary System 15.3 Decrease in Forced Reactor Coolant Flow Rate 15.4 Reactivity and Power Distribution Anomalies 15.5 Increase in Reactor Coolant Inventory 15.6 Decrease in Reactor Coolant Inventory 15.7 Radioactive Release From a Subsystem or Component 15.8 Anticipated Transients Without Scram TECHNICAL SPECIFICATIONS 16.1 Technical Specifications (Preliminary and Final) QUALITY ASSURANCE 17.1 Quality Assurance During Design and Construction 17.2 Quality Assurance (QA) During the Operations Phase HUMAN FACTORS ENGINEERING 18.1 Control room; Detailed Control Room Design Review (DCRDR) 18.2 Safety Parameter Display System (SPDS) Page 15-1 15-3 15-6 15-7 15-10 15-11 15-15 15-16 16-1 17-1 17-5 18-1 18-3 vi FOREWORD This document identifies nuclear safety criteria applied to NRC licensed reactors. The titles of the chapters and sections of USNRC Regulatory Guide 1.70, “Standard Format and Content of Safety Analysis Reports for Nuclear Power Plants,” Rev. 3, are used as the format for compiling the NRC criteria applied to the various areas of nuclear safety addressed in a safety analysis report for a nuclear reactor. In each section the criteria are compiled in four groups: (1) Code of Federal Regulations, (2) USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices, (3) Codes and Standards, and (4) Supplemental Information. vii viii CHAPTER 1 INTRODUCTION The Department of Energy (DOE) Order DOE 5480.6, “Safety of Department of Energy-Owned Nuclear Reactors,” establishes reactor safety requirements to assure that reactors are sited, designed, constructed, modified, operated, maintained, and decom- missioned in a manner that adequately protects health and safety and is in accordance with uniform standards, guides, and codes which are consistent with those applied to comparable licensed reactors. This document identifies nuclear safety criteria applied to licensed reactors. The degree of application of these criteria to a DOE-owned reactor, consistent with their application to com- parable licensed reactors, must be determined by the DOE and DOE contractor.

1.1 PURPOSE This document is a compilation and source list of nuclear safety criteria that the Nuclear Regulatory Commission (NRC) applies to licensed reactors; it can be used by DOE and DOE contractors to identify NRC criteria to be evaluated for applica- tion to the DOE reactors under their cognizance. The criteria listed are those that are applied to the areas of nuclear safety addressed in the safety analysis report of a licensed reactor. They are derived from federal regulations, USNRC regulatory guides, Standard Review Plan (SRP) branch technical positions and appendices, and industry codes and standards. 1.2 SOURCES OF CRITERIA AND FORMAT To assure that this document includes all the areas of nuclear safety addressed in a safety analysis report, USNRC Regulatory Guide 1.70, “Standard Format and Content of Safety Analysis Reports for Nuclear Power Plants,” Rev. 3 is used to establish the format of this document and the titles of each chapter and its subsections. The principal sources for the com- piled nuclear safety criteria are Regulatory Guide 1.70 and NUREG-0800, USNRC “Standard Review Plan,” June 1987. The compila- tion also includes criteria published since the last revision of these source documents. To eliminate excessive repetition, criteria are identified only in those subsections that address the thrust of the criteria. As an example, even though 10 CFR 50, Appendix B, “Quality Assurance,” is applicable to all areas 1-1 of nuclear safety, it is only listed in those sections that pertain to quality assurance. The criteria applicable to each subsection or area of safety are presented in a format represented by the following four groups. 1.2.1 Code of Federal Regulations Generally, these criteria are provided in federal regulations from specific sections of Title 10 of the Code of Federal Regulations (10 CFR). In addition, other federal regula- tions are listed that were identified in separate NRC criteria sources for application to licensed reactors. 1.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices USNRC regulatory guides issued under Division 1, “Power Reactors,” and Division 2, “Research and Test Reactors” are listed in this subsection. Regulatory guides from other divi- sions, such as Division 8, “Occupational Health” also are listed when pertinent to the areas of safety addressed in the safety analysis report. Branch technical positions and appendices to sections of the SRP are listed because they contain guidance and requirements that supplement or, in some instances, replace those provided in regulatory guides. 1.2.3 Codes and Standards The industry codes and standards listed in this subsec- tion are those endorsed by the NRC in 10 CFR and regulatory guides, and those specified in the acceptance criteria and review procedures of the appropriate sections of Regulatory Guide 1.70 and the SRP. Depending on when sections of these documents were revised, their criteria often reference and endorse different issues of a code or standard. In addition, many of the industry standards specified in the NRC criteria have been revised or withdrawn and replaced by more recent standards. Most of these obsolete standards are no longer issued by their sponsoring organization and, therefore, are not available for use by DOE or DOE contractors. Standards specified in the NRC criteria that were revised or replaced are identified and their replacement standards also listed. In most instances, the revised issues of obsolete standards that are endorsed by regulatory guides have incorporated the additional requirements specified in the regulatory guide.

1.2.4 Supplemental Information This subsection lists documents specified in the NRC criteria that do not fall within one of the three preceding 1-2 groups of nuclear safety criteria. It includes appropriate sec- tions from the SRP, NRC Information Notices and Bulletins, NUREGs, and other documents specified in the NRC criteria. Although these sources do not always specify requirements, they provide interpretations of the criteria, as well as methods specified by the NRC or considered acceptable to the NRC for implementing and satisfying the pertinent NRC criteria. 1.3 DEVIATIONS FROM STANDARD FORMAT (RG 1.70) Recognizing the unique features and characteristics associated with many DOE reactors, Chapter 10 was expanded to include experimental facilities as well as the steam- and power- conversion systems that are specified in Regulatory Guide 1.70. As a result of the TMI-2 accident, human factors criteria were added to the SRP. Although Regulatory Guide 1.70 has not been revised to include such criteria, Chapter 18 of this document identifies human factors criteria specified in the SRP. 1.4 SAFETY ANALYSIS REPORT CRITERIA This section compiles the criteria that address the need, preparation, and revision of a safety analysis report (SAR); such criteria are not included in the areas of nuclear safety addressed in a SAR. Criteria are also identified whose methods of implementation may affect the preparation of various sections of a SAR, particularly for new reactors. 1.4.1 Code of Federal Regulations A. Commission Interim Policy Statement, “Nuclear Power Plant Accident Considerations Under the National Environmental Policy Act of 1969,” 45 FR 40101, June 13, 1980. B. Commission Policy Statements. 1. “Systematic Safety Evaluation of Operating Nuclear Power Reactors, ” 49 FR 45112, November 15, 1984. 2. “Severe Reactor Accidents Regarding Future Designs and Existing Plants,” 50 FR 32138, August 8, 1985. 3. “Safety Goals for the Operation of Nuclear Power Plants,” 51 FR 30028, August 21, 1986. 4. “Maintenance of Nuclear Power Plants,” 53 FR 9430, March 23, 1988 5. “Maintenance of Nuclear Power Plants,” 53 FR 50611, December 8, 1989. 1-3 C. 10 CFR 50.33, “Contents of Applications, General Information.” D. 10 CFR 50.34, “Contents of Applications, Technical Information.” E. 10 CFR 50.36b, “Environmental Conditions.” F. 10 CFR 50.55, “Conditions of Construction Permits.” G. 10 CFR 50.59, “Changes, Tests, and Experiments.” H. 10 CFR 50.71, “Maintenance of Records, Making Reports.” I. 10 CFR 50.75, “Reporting and Record Keeping for Decommissioning Planning.” 1.4.2 NRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.70, “Standard Format and Con- tent of Safety Analysis Reports for Nuclear Power Plants.” 1.4.3 Codes and Standards None. 1.4.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1-4 CHAPTER 2 SITE CHARACTERISTICS 2.1 GEOGRAPHY AND DEMOGRAPHY 2.1.1 Code of Federal Regulations A. 10 CFR 50.34, “Contents of Applications, Technical Information.” B. 10 CFR 100.3, “Definitions.” C. 10 CFR 100.10, “Factors to be Considered When Evaluating Sites.” D. 10 CFR 100.11, “Determination of Exclusion Area, Low Population Zone, and Population Center Distance.” 2.1.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 4.7, “General Site Suitability Criteria for Nuclear Power Stations.” 2.1.3 Codes and Standards

A. None. 2.1.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 2.1.1, “Site Location and Description.” 2. SRP 2.1.2, “Exclusion Area Authority and Control.” 3. SRP 2.1.3, “Population Distribution.” B. NUREG-0308, “Safety Evaluation Report, Arkansas Nuclear One, Unit 2,” USNRC, November 1977 and supplements. C. NUREG-75/054, “Safety Evaluation Report, Pilgrim Nuclear Generating Station, Unit 2,” USNRC, June 1975 and supplements. 2-1 2.2 NEARBY INDUSTRIAL, TRANSPORTATION, AND MILITARY FACILITIES 2.2.1 Code of Federal Regulations A. 10 CFR 50.34, “Contents of Applications; Technical Information.” B. 10 CFR 100.10, “Factors to be Considered When Evaluating Sites.” 2.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.78, “Assumptions for Evaluat- ing the Habitability of a Nuclear Power Plant Control Room During a Postulated Hazardous Chemical Release.” B. Regulatory Guide 1.91, “Evaluations of Explosions Postulated to Occur on Transportation Routes Near Nuclear Power Plants.” C. Regulatory Guide 1.95, “Protection of Nuclear Power Plant Control Room Operators Against an Accidental Chlorine Release.” 2.2.3 Codes and Standards A. None. 2.2.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 2.2.1-2.2.2, “Identification of Potential Hazards in Site Vicinity.” 2. SRP 2.2.3, “Evaluation of Potential Acci- dents.” B. NUREG-0014, “Safety Evaluation Report, Hartsville Nuclear Plants Al, A2, B1 and B2,” USNRC, April 1976. C. IE Circular 80-03, “Protection from Toxic Gas Hazards.” D. TM5-1300 “Structures to Resist the Effects of Accidental Explosions, ” Department of the Army, June 1969. 2-2 2.3 METEOROLOGY Criteria for regional climatology, local meteorology, onsite meteorological measurements program, and short-term and long-term diffusion estimates are identified in this section. 2.3.1 Code of Federal Regulations A. 10 CFR 50.47, “Emergency Plans.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 2. GDC 4, “Environmental and Missile Design Bases.” 3. GDC 19, “Control Room.” C. 10 CFR 50, Appendix E, “Emergency Planning and Preparedness for Production and Utilization Facilities.” D. 10 CFR 50, Appendix I, “Numerical Guides for Design Objectives and Limiting Conditions for Operation to Meet the Criterion ‘As Low As Is Reasonably Achievable’ for Radioactive Material in Light-Water-Cooled Nuclear Power Reactor Effluents.” E. 10 CFR 100.10, “Factors to be Considered When Evaluating Sites.” F. 10 CFR 100.11, “Determination of Exclusion Area, Low Population Zone, and Population Center Distance.” 2.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices The method of calculating X/Q values in Regulatory Guides 1.4, 1.24, 1.25, and 1.77 is superseded by the method pre- sented in Regulatory Guide 1.145, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants.” A. Regulatory Guide 1.4, “Assumptions Used for Evaluating the Potential Consequences of a Loss-of-Coolant Acci- dent for Pressurized Water Reactors.” B. Regulatory Guide 1.23, “Onsite Meteorological Programs.” 2-3 C. Regulatory Guide 1.24, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Pres- surized Water Reactor Radioactive Gas Storage Tank Failure.”

D. Regulatory Guide 1.25, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Fuel Han- dling Accident in the Fuel Handling and Storage Facility for Boiling and Pressurized Water Reactors.” E. Regulatory Nuclear Power Plants.” F. Regulatory Nuclear Power Plants.” G. Regulatory Evaluating a Control Rod Reactors.” H. Regulatory ing the Habitability of a Guide 1.27, “Ultimate Heat Sink for Guide 1.76, “Design Basis Tornado for Guide 1.77, “Assumptions Used for Ejection Accident for Pressurized Water Guide 1.78, “Assumptions for Evaluat- Nuclear Power Plant Control Room During a Postulated Hazardous Chemical Release.” I. Regulatory Guide 1.95, “Protection of Nuclear Power Plant Control Room Operators Against an Accidental Chlorine Release.” J. Regulatory Guide 1.109, “Calculation of Annual Doses to Man From Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10 CFR Part 50, Appendix I.” K. Regulatory Guide 1.111, “Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases From Light-Water-Cooled Reactors.” L. Regulatory Guide 1.112, “Calculation of Releases of Radioactive Materials in Gaseous and Liquid Effluents From Light-Water-Cooled Power Reactors.” M. Regulatory Guide 1.145, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants.” N. Regulatory Guide 2.6, “Emergency Planning for Research and Test Reactors.” O. Regulatory Guide 4.2, “Preparation of Environmen- tal Reports for Nuclear Power Stations.” P. SRP 2.3.3, Appendix A, “Recommended Format for Hourly Meteorological Data to be Placed on Magnetic Tape.” 2-4 2.3.3 Codes and Standards A. ANSI A58.1-1972, “Building Code Requirements for Minimum Design Loads in Buildings and Other Structures.” (This standard was revised and issued as ANSI A58.1-1982, “Minimum Design Loads for Buildings and Other Structures.”) B. ANSI/ANS 15.16-1982, “Emergency Planning for Research Reactors.” 2.3.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 2.3.1, “Regional Climatology.” 2. SRP 2.3.2, “Local Meteorology.” 3. SRP 2.3.3, “Onsite Meteorological Measure- ments Programs.” 4. SRP 2.3.4, “Short-Term Diffusion Estimates for Accidental Atmospheric Releases.” 5. SRP 2.3.5, “Long-Term Diffusion Estimates.” B. NUREG-0849, “Standard Review Plan for the Review and Evaluation of Emergency Plans for Research and Test Reac- tors,” USNRC, October 1983. C. NUREG-0396 (EPA 520/1-78-016), “Planning Basis for the Development of State and Local Government Radiological Emer- gency Response Plans in Support of Light-Water Nuclear Power Plants,” USNRC, December 1978. D. NUREG-0324, “XOQDOQ Program for the Meteorological Evaluation of Routine Effluent Releases at Nuclear Power Sta- tions,” (DRAFT), September 1977. E. WASH-1300, “Technical Basis for Interim Regional Tornado Criteria,” USAEC, May 1974. F. NUREG/CR-2260, “Technical Basis for Regulatory Guide 1.145, ‘Atmospheric Dispersion Models for Potential Acci- dent Consequence Assessment at Nuclear Power Plants,’ W.G. Snell and R.W. Jubach, NUS Corp., October 1981. G. U.S. Department of Commerce, “Local Climatological Data - Annual Summary with Comparative Data,” Environmental Data Service, NOAA, published annually. 2-5 H. U.S. Department of Commerce, “State Climatological Summary,” Environmental Data Service, NOAA, published annually by state.

I. U.S. Department of Commerce, “Storm Data,” Environ- mental Data Service, NOAA, published monthly. J. EPA-600/4-76-030a, “Atmospheric Dispersion Parame- ters in Gaussian Plume Modeling,” A.H. Weber, USEPA, July 1976. K. AP-101, “Mixing Heights, Wind Speeds, and Potential for Urban Air Pollution Throughout the Contiguous United States,” G.C. Holzworth, Office of Air Programs, USEPA, January 1972. L. Publication No. 99-AP-34, “Climatology of Stagnat- ing Anticyclones East of the Rocky Mountains, 1936-1970,” J. Kor- shover, Public Health Service, October 1971. M. “New Distribution of Extreme Winds in the United States,” Journal of the Structural Division, Proceedings of the American Society of Civil Engineers, H.C.S. Thorn, pp. 1787-1801, July 1968. N. U.S. Department of Commerce, “Climatic Atlas of the United States,” Environmental Data Service, NOAA, June 1968. O. TID-24190, “Meteorology and Atomic Energy,” D.H. Slade (ed.), Division of Technical Information, USAEC, 1968. P. IDO-12048, “Climatography of the National Reactor Testing Station,” G.R. Yanskey, E.H. Markee, and A.P. Richter, Idaho Operations Office, USAEC, 1966. Q. “Handbook of Statistical Methods in Meteorology,” C.E.P. Brooks and N. Caruthers, M.O. 538, Her Majesty’s Station- ary Office, London, 1953. 2.4 HYDROLOGIC ENGINEERING Criteria for hydrologic design considerations; floods; probable maximum flood, surge and seiche flooding, and tsunami flooding; seismically induced potential dam failures; ice effects; flood protection requirements; low water considerations; dispersion, dilution, and travel times of accidental releases of liquid effluents in surface water; and groundwater considerations are identified in this section. 2-6 2.4.1 Code of Federal Regulations A. 10 CFR 20, Appendix B, “Concentrations in Air and Water Above Natural Background.” B. 10 CFR 50.55, “Conditions of Construction Permits.” C. 10 CFR 50.55a, “Codes and Standards.” D. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 2. GDC 4, “Environmental and Missile Design Bases.” 3. GDC 5, “Sharing of Structures, Systems, and Components.” 4. GDC 44, “Cooling Water.” E. 10 CFR 100.10, “Factors to be Considered When Evaluating Sites.” F. 10 CFR 100, Appendix A, “Seismic and Geologic Siting Criteria for Nuclear Power Plants.” 2.4.2 USNRC Regulatory Guides, SRP Branch Technical Position and Appendices A. Nuclear Power B. cation.” Nuclear Nuclear persion for the Design Nuclear C. Power D. Power E. Regulatory Guide 1.27, “Ultimate Heat Sink for Plants.” Regulatory Guide 1.29, “Seismic Design Classifi- Regulatory Guide 1.59, “Design Basis Floods for Plants.” Regulatory Guide 1.102, “Flood Protection for Plants.” Regulatory Guide 1.113, “Estimating Aquatic Dis- of Effluents from Accidental and Routine Reactor Releases Purpose of Implementing Appendix 1.” F. Regulatory Guide 1.125, “Physical Models for and Operation of Hydraulic Structures and Systems for Power Plants.” 2-7 Regulatory Guide 4.4, “Reporting Procedure forG. Mathematical Models Selected to Predict Heated Effluent Disper- sion in Natural Water Bodies.” H. SRP 2.4.1, Appendix A, “Hydrologic Engineering Site Visits.” I. SRP 2.4.12, Branch Technical Position HGEB-1, “Safety-Related Permanent Dewatering Systems.” 2.4.3 Codes and Standards

A. ANSI N170-1976, “Standards for Determining Design Basis Flooding at Power Reactor Sites.” (This standard was revised and issued as ANSI/ANS 2.8-1981, “Determining Design Basis Flooding at Power Reactor Sites.”) 2.4.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 2.4.1, “Hydrologic Description.” 2. SRP 2.4.2, “Floods.” 3. SRP 2.4.3, “Probable Maximum Flood (PMF) on Streams and Rivers.” 4. SRP 2.4.4, “Potential Dam Failures.” 5. SRP 2.4.5, “Probable Maximum Surge and Seiche Flooding.” 6. SRP 2.4.6, “Probable Maximum Tsunami Flood- ing.” 7. SRP 2.4.7, “Ice Effects.” voirs.” 8. SRP 2.4.8, “Cooling Water Canals and Reser- 9. SRP 2.4.9, “Channel Diversions.” 10. SRP 2.4.10, “Flooding Protection Require- ments.” 11. SRP 2.4.11, “Cooling Water Supply.” 12. SRP 2.4.12, “Ground Water.” 2-8 13. SRP 2.4.13, “Accidental Releases of Liquid Effluents in Ground and Surface Waters.” 14. SRP 2.4.14, “Technical Specifications and Emergency Operation Requirements.” B. NUREG-0693, “Analysis of Ultimate Heat Sink Cooling Ponds,” USNRC, 1980. C. NUREG-0044 , “An Assessment of Techniques for Hydrothermal Prediction,” USNRC, 1976. D. Because of the geographic diversity of plant sites and the large number of hydrologic references provided in the acceptance criteria and review procedures, no specific tabulation is given here of maps and charts by the USGS, NOAA, Army Map Ser- vice (AMS), and Federal Aviation Administration (FAA); water- supply papers of the USGS; River Basin Reports of the Corps of Engineers; and other publications of state, federal and other regulatory bodies, describing hydrologic characteristics and water utilization in the plant vicinity and region. Design Memoranda, Civil Works Investigations, research and development reports of the Corps of Engineers, and reports of other federal and state agencies relevant to flood estimates at a specific site should be used on an “as-available” basis. Hydrologic informa- tion and data are published in the following: 1. Reports of the Corps of Engineers, Department of the Army. 2. Technical Papers of the U.S. Weather Bureau (currently titled, U.S. Weather Service, NOAA). 3. Hydrometeorological Reports of the U.S. Weather Bureau (currently titled, U.S. Weather Service, NOAA) Hydrometeorological Branch. 4. Unpublished Hydrometeorological Reports of the U.S. Weather Bureau (currently titled, U.S. Weather Service, NOAA). E. “Surface Water Supply of the United States,” U.S. Geological Survey. F. “Tide Tables,” National Oceanic and Atmospheric Administration G. HEC-5 , “Reservoir System Operation for Flood Con- trol,” U.S. Army Corps of Engineers Hydrologic Engineering Cen- ter, Davis, California, May 1973. 2-9 H. “A Method for Analyzing Effects of Dam Failures in Design Studies,” W.A. Thomas, Corps of Engineers Hydrologic Engineering Center, Davis California (for presentation at the ASCE Hydraulics Division Specialty Conference, Cornell Univer- sity, August 1972). I. BNWL-1718, “One-Dimensional Model of the Movement of Trace Radioactive Solutes Through Soil Columns: The PERCOL Model,” R.C. Routson and R.J. Serne, Battelle Pacific Northwest Laboratories, Richland, Washington, 1972. J. HEC-1, “Flood Hydrography Package,” U.S. Army Corps of Engineers Hydrologic Engineering Center, Davis, California, October 1970. K. 723-62-L2450, “Gradually Varied Unsteady Flow Pro- files,” U.S. Army Corps of Engineers Hydrologic Engineering Cen- ter, Davis, California, March 1969.

L. Misc. Paper No. 2-374, Report 2, “Floods Resulting From Suddenly Breached Dams, Conditions of High Resistance,” U.S. Army Corps of Engineers, 1961. M. Military Hydrology Bulletin No. 9, “F1ow Through a Breached Dam,” U.S. Army Corps of Engineers, 1957. 2.5 GEOLOGY, SEISMOLOGY, AND GEOTECHNICAL ENGINEERING Criteria for geologic and seismic information; vibratory ground motion; surface faulting; stability of subsurface materials and foundations; stability of slopes, and for embank- ments and dams are identified in this section. 2.5.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 3. GDC 44, “Cooling Water.” B. 10 CFR 100.10, “Factors to be Considered When Evaluating Sites.” C. 10 CFR 100, Appendix A, “Seismic and Geologic Siting Criteria for Nuclear Power Plants.” 2-10 2.5.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.27, “Ultimate Heat Sink for Nuclear Power Plants.” B. Regulatory Guide 1.28, “Quality Assurance Program Requirements (Design and Construction).” C. Regulatory Guide 1.60, “Design Response Spectra for Seismic Design of Nuclear Power Plants.” D. Regulatory Guide 1.132, “Site Investigations for Foundations of Nuclear Power Plants.” E. Regulatory Guide 1.138, “Laboratory Investiga- tions of Soils for Engineering Analysis and Design of Nuclear Power Plants.” F. Regulatory Guide 4.7, “General Site Suitability Criteria for Nuclear Power Stations.” 2.5.3 Codes and Standards None. 2.5.4 Supplementary Information A NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 2.5.1, “Basic Geologic and Seismic Information.” 2. SRP 2.5.2, “Vibratory Ground Motion.” 3. SRP 2.5.3, “Surface Faulting.” 4. SRP 2.5.4, “Stability of Subsurface Materials and Foundations.” 5. SRP 2.5.5, “Stability of Slopes.” B. NUREG-0625, “Report of Siting Policy Task Force,” USNRC, August 1979. 2-11 C. NUREG-0402, “Analysis of a Worldwide Strong Motion Data Sample to Develop an Improved Correlation Between Peak Acceleration, Seismic Intensity and Other Physical Parameters,” USNRC, September 1977. D. NUREG-0029, Vol. 2, June 1976 and NUREG/CR-0985, 1980, “Geotechnical and Strong Motion Earthquake Data from U.S. Accelerograph Stations,” prepared by Shannon and Wilson, Inc. and Agbabian Associates. E. NUREG/CR-1577, “A Seismic Zone Map for Siting Nuclear Electric Generating Facilities in the Eastern United States,” N. Barstow, K. Brill, O. Nuttli, and P. Pomeroy, Roundout Associates, Inc., 1980. F. IE Circular 81-08, “Foundation Materials.” G. “Earthquake History of the United States (1971-76 Supplement),” Publication 41-1, National Oceanic and Atmospheric Administration, U.S. Department of Commerce; Geological Survey, U.S. Department of Interior, 1979. H. “Variations of Strong Earthquake Ground Shaking in the Los Angeles Area,” M.D. Trifunac and F.E. Udwadia, Bulletin Seismological Society of America, Vol. 64, 1974. I. “Duration of Strong Ground Motion,” B.A. Bolt, Pro- ceedings of the Fifth World Conference on Earthquake Engineering, 1973. J. Report No. EERC 73-2, “Analysis of the Slides in the San Fernando Dams During the Earthquake of February 9, 1971,” H.B. Seed, K.L. Lee, I.M. Idriss, and F. Makdisi, Earthquake Engineering Research Center, University of California, Berkeley, 1973.

K. “Love and Rayleigh Waves in Nonhorizontally Layered Media,” L.A. Drake, Bulletin Seismological Society of America, Vol. 62, 1972. L. Report No. EERC 72-12, “SHAKE-A Computer Program for Earthquake Response Analysis of Horizontally Layered Sites,” P.B. Schnabel, J. Lysmer, and H.B. Seed, Earthquake Engineering Research Center, University of California, Berkeley, 1972. M. Report EERC 72-2, “Acceleration in Rock for Earthquakes in the Western United States,” P.B. Schnabel and H.B. Seed, Earthquake Engineering Center, University of California, Berkeley, 1972. N. EM 1110-2-1907, “Soil Sampling,” U.S. Army Corps of Engineers, March 1972. 2-12 O. EM 1110-2-1908, “Instrumentation of Earth and Rock Fill Dams,” U.S. Army Corps of Engineers, August 1971. P. NAVFAC DM-7, “Soil Mechanics, Foundations, and Earth Structures,” Department of the Navy, March 1971. Q. EM 1110-2-1906, “Laboratory Soil Testing,” U.S. Army Corps of Engineers, November 1970. R. EM 1110-2-1902, “Engineering and Design Stability of Earth and Rock-Fill Dams,” U.S. Army Corps of Engineers, 1970. S. “Effects of Earthquakes on Dams and Embankments,” N.M. Newmark, Geotechnique, 15: 140-141; 156, The Institution of Civil Engineers, London, 1969. T. “Earth Manual,” First Edition, Bureau of Reclama- tion, U.S. Dept. of Interior, 1968. U. TM 5-818-1 (formerly EM 1110-345-147), “Procedures for Foundation Design of Buildings and Other Structures (Except Hydraulic Structures),” U.S. Army Corps of Engineers, 1965. V. “Earthquake Energy and Ground Breakage,” D. Tocher, Bulletin Seismological Society of America, Vol. 48, 1958. W. “TWO Proposed Measures of Seismicity,” P. St. Amand, Bulletin Seismological Society of America, Vol. 46, pp. 41-45, 1956. X. “Subsurface Exploration and Sampling of Soils for Civil Engineering Purposes,” M. Juul Hvorslev, Waterways Experi- ment Station, U.S. Army Corps of Engineers, November 1949. Y. “Historical Earthquake Data File,” National Geophysical and Solar-Terrestrial Data Center, National Oceanic and Atmospheric Administration. Z. GEODEX INTERNATIONAL, Soil Mechanics Information Service, Sonoma, California. 2-13 2-14 CHAPTER 3 DESIGN OF STRUCTURES, COMPONENTS, EQUIPMENT AND SYSTEMS This chapter identifies the principal architectural and engineering criteria for the design of structures, components, equipment, and systems important to safety. 3.1 CONFORMANCE WITH NRC GENERAL DESIGN CRITERIA This section in a SAR contains a brief discussion of the extent to which the facility structures, systems, and components important to safety meet the general design criteria. 3.1.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants,” (all GDCs are to be addressed). 3.1.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices None. 3.1.3 3.1.4 Codes and Standards None. Supplemental Information None. 3.2 CLASSIFICATION OF STRUCTURES, COMPONENTS, AND SYSTEMS This section identifies criteria for seismic classifica- tion and system quality group classifications. 3.2.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 3-1 C. 10 CFR 100, Appendix A, “Seismic and Geologic Siting Criteria for Nuclear Power Plants.” 3.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices

A. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” B. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” 3.2.3 Codes and Standards A. ANSI B16.34-1977, “Valves-Flanged and Butt-Welding End Steel, Nickel Alloy, and Other Special Alloys.” (This stan- dard was revised and issued as ANSI B16.34-1988, “Valves-Flanged, Buttwelded and Threaded End.”) B. ANSI B96.1-1980, “Specification for Welded Aluminum-Alloy Storage Tanks.” (This standard was revised and issued as ANSI/ASME B96.1-1986, “Specification for Welded Aluminum-Alloy Storage Tanks.”) C. ANSI/ASME B31.1, “Power Piping.” D. ANSI/API 620-1978, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.” (This standard was revised and issued as ANSI/API 620-1986, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.”) E. ANSI/API 650-1980, “Welded Steel Tanks for Oil Storage.” F. ANSI/AWWA D100-1979, “Welded Steel Elevated Tanks, Standpipes, and Reservoirs for Water Storage.” (This standard was revised and issued as ANSI/AWWA D100-1984, “AWWA Standard for Welded Steel Tanks for Water Storage.”) G. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 2. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 3. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 3-2 3.2.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 3.2.1, “Seismic Classification.” 2. SRP 3.2.2, “System Quality Group Classifi- cation.” 3.3 WIND AND TORNADO LOADINGS 3.3.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 3.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.76, “Design Basis Tornado for Nuclear Power Plants.” B. Regulatory Guide 1.117, “Tornado Design Classifi- cation.” 3.3.3 Codes and Standards A. ANSI A58.1-1972, “Building Code Requirements for Minimum Design Loads in Buildings and Other Structures.” (This standard was revised and issued as ANSI A58.1-1982, “Minimum Design Loads for Buildings and Other Structures.”) 3.3.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 3.3.1, “Wind Loadings.” 2. SRP 3.3.2, “Tornado Loadings.” B. ASCE Paper No. 3269, “Wind Forces on Structures,” Transactions of the American Society of Civil Engineers, Vol. 126, Part 11, 1961. 3-3 C. “Tornado-Resistant Design of Nuclear Power Plant Structures,” J.R. McDonald, K.C. Mehta, and J.E. Miner, Nuclear Safety, Vol. 15, No. 4, July-August 1974. 3.4 WATER LEVEL (FLOOD) DESIGN 3.4.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, Natural Phenomena.” B. 10 CFR 100, Siting Criteria for Nuclear “Design Bases for Protection Against Appendix A, “Seismic and Geologic Power Plants.” 3.4.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.59, “Design Basis Floods for Nuclear Power Plants.” B. Regulatory Guide 1.102, “Flood Protection for Nuclear Power Plants.” C. Regulatory Guide 1.125, “Physical Models for Design and Operation of Hydraulic Structures and Systems for Nuclear Power Plants.”

D. Regulatory Guide 1.135, “Normal Water Level and Discharge at Nuclear Power Plants.” 3.4.3 Codes and Standards A. ANSI N170-1976, “Standards for Determining Design Basis Flooding at Power Reactor Sites.” (This standard was revised and issued as ANSI/ANS 2.8-1981, “Determining Design Basis Flooding at Power Reactor Sites.”) 3.4.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987 1. SRP 3.4.1, “Flood Protection.” 2. SRP 3.4.2, “Analysis Procedures.” B. “Shore Protection Manual,” 3rd Edition, U.S. Army Coastal Engineering Research Center, 1977. 3-4 3.5 MISSILE PROTECTION This section identifies criteria for protection against missiles generated because of internal events, events near the site, natural phenomena, and aircraft hazards. 3.5.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Basis for Protection Against Natural Phenomena.” 2. GDC 3, “Fire Protection.” 3. GDC 4, “Environmental and Missile Design Bases.” B. 10 CFR 100.10, “Factors to be Considered Evaluating Sites.” C. 10 CFR 100.11, “Determination of Exclusion Low Population Zone, and Population Center Distance.” When Area, 3.5.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.13, “Spent Fuel Storage Facil- ity Design Basis.” B. Nuclear Power C. Nuclear Power D. Postulated to Plants.” E. Regulatory Guide 1.27, “Ultimate Heat Sink for Plants.” - Regulatory Guide 1.76, Plants.” Regulatory Guide 1.91, Occur on Transportation “Design Basis Tornado for “Evaluations of Explosions Routes Near Nuclear Power Regulatory Guide 1.115, “Protection Against Low Trajectory Turbine Missiles.” F. Regulatory Guide 1.117, “Tornado Design Classifi- cation.” G. SRP 3.5.3, Appendix A, “Permissible Ductility Ratio for Overall Damage Prediction.” 3-5 3.5.3 Codes and Standards None. 3.5.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 3.5.1, “Missile Selection and Descrip- tion.” 2. SRP 3.5.2, “Structures, Systems, and Com- ponents to be Protected from Externally Generated Missiles.” 3. SRP 3.5.3, “Barrier Design Procedures.” B. NUREG-0533, “Aircraft Impact Risk Assessment Data Base for Assessment of Fixed Wing Air Carrier Impact Risk in the Vicinity of Airports,” USNRC, June 1979. C. WASH-1300, “Technical Basis for Interim Regional Tornado Criteria,” USAEC, May 1974. D. TM-5-855-1, “Fundamentals of Protective Design,” Department of the Army, July 1965. E. ORNL-NSIC-5, “U.S. Reactor Containment Technology,” Vol. 1, Chapter 6, W.B. Cottrell and A.W. Savolainen, Oak Ridge National Laboratory. F. “Ballistic Performance Dynamics,” R.F. Recht and T.W. Ipson, Journal of Applied Mechanics, Transactions of the ASME, Vol. 30, Series E, No. 3, September 1963. G. “Impact of Fragments Striking Structural Elements,” R.A. Williamson and R.R. Alvy, Holmes and Narver, Inc., revised November 1973. H. “A Review of Procedures for the Analysis and Design of Concrete Structures to Resist Missile Impact Effects,” R.P. Kennedy, Holmes and 3.6 PROTECTION POSTULATED Narver, Inc., September 1975. AGAINST DYNAMIC EFFECTS ASSOCIATED WITH THE RUPTURE OF PIPING 3.6.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 3-6 1. GDC 4, Bases.” “Environmental and Missle Design 3.6.2 USNRC Regulatory Guides, and Appendices SRP Branch Technical Positions

A. Regulatory Guide 1.11, trating Primary Reactor Containment.” “Instrument Lines Pene- B. Regulatory Guide 1.29, cation.” “Seismic Design Classifi- C. SRP 3.6.1, Branch Technical Position ASB 3-1, “Protection Against Postulated Piping Failures in Fluid Systems Outside Containment.” (This BTP was revised by 53 FR 1968, 01/25/88.) D. SRP 3.6.2, Branch Technical Position MEB 3-1, “Postulated Rupture Locations in Fluid System Piping Inside and Outside Containment.” 3.6.3 Codes and Standards A. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 2. Section XI, Nuclear Power Plant Components.” “Rules for Inservice Inspection of 3.6.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 3.6.1, Against Postulated Piping Failures “Plant Design for Protection in Fluid Systems Outside Con- tainment.” 2. SRP 3.6.2, tions and Dynamic Effects Associated with of Piping.” Determination of Rupture Loca- the Postulated Rupture B. NUREG-0609, “Asymmetric Blowdown Loads on PWR Pri- mary Systems, ” USNRC, January 1981. C. “Prediction of Blowdown and Jet Thrust Forces?” F.J. Moody, ASME Paper 69 HJ-31, August 6, 1969. 3-7 3.7 SEISMIC DESIGN This section identifies criteria for seismic input, analysis of Seismic Category I structures, ponents, and seismic instrumentation. systems, and com- 3.7.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” C. 10 CFR 100, Appendix A, “Seismic and Geologic Siting Criteria for Nuclear Power Plants.” 3.7.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.12, “Instrumentation for Earthquakes.” B. Regulatory Guide 1.60, “Design Response Spectra for Seismic Design of Nuclear Power Plants.” C. Regulatory Guide 1.61, “Damping Values for Seis- mic Design of Nuclear Power Plants.” D. Regulatory Guide 1.92, “Combining Modal Responses and Spatial Components in Seismic Response Analysis.” E. Regulatory Guide 1.122, “Development of Floor Design Response Spectra for Seismic Design of Floor-Supported Equipment or Components.” 3.7.3 Codes and Standards A. ANSI N18.5-1974, “Earthquake Instrumentation Criteria for Nuclear Power Plants.” (This standard was revised and issued as ANS/ANSI 2.2-1988, “Earthquake Instrumentation Criteria for Nuclear Power Plants.”) 3.7.4 Supplemental Information A. NUREG-0800 USNRC “Standard Review Plan,” June 1987. 1. SRP 3.7.1, “Seismic Design Parameters.” 3-8 2. SRP 3.7.2, “Seismic 3. SRP 3.7.3, “Seismic 4. SRP 3.7.4, “Seismic 3.8 DESIGN OF CATEGORY I STRUCTURES System Analysis.” Subsystem Analysis.” Instrumentation.” This section identifies criteria for concrete contain- ment, steel containment, internal containment structures, founda- tions, and other 3.8.1 Code Of A. 10 B. 10 Seismic Category I structures. Federal Regulations CFR 50.55a, “Codes and Standards.” CFR 50, Appendix A, Nuclear Power Plants.” 1. GDC 1, “Quality 2. GDC 2, “Design Natural Phenomena.” “General Design Criteria for Standards and Records.” Bases for Protection Against 3. GDC 4, “Environmental and Missile Design Bases.” 4. GDC 5, “Sharing of Structures.” 5. GDC 16, “Containment Design.” 6. GDC 50, “Containment Design Basis.”

3.8.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices Regulatory Guides 1.10, 1.15, 1.18, 1.103 were withdrawn and are superseded by 1.136, “Materials, Construction, and Testing of ments.” 1.19, 1.55, and Regulatory Guide Concrete Contain- A. Regulatory Guide 1.10, “Mechanical (Cadweld) Splices in Reinforcing Bars of Category I Concrete Structures.” B. Regulatory Guide 1.15, “Testing of Reinforcing Bars for Category I Concrete Structures.” C. Regulatory Guide 1.18, “Structural Acceptance Test for Concrete Primary Reactor Containments.” 3-9 D. Regulatory Guide 1.19, “Nondestructive Examina- tion of Primary Containment Liner Welds.” E. Regulatory Guide 1.35, “Inservice Inspection of Ungrouted Tendons in Prestressed Concrete Containment Struc- tures.” F. Regulatory Guide 1.55, “Concrete Placement in Category I Structures.” G. Regulatory Guide 1.57, “Design Limits and Loading Combinations for Metal Primary Reactor Containment System Com- ponents.” H. Regulatory Guide 1.69, “Concrete Radiation Shields for Nuclear Power Plants.” I. Regulatory Guide 1.90, “Inservice Inspection of Prestressed Concrete Containment Structures with Grouted Tendons.” J. Regulatory Guide 1.91, “Evaluations of Explosions Postulated to Occur on Transportation Routes Near Nuclear Power Plants.” K. Regulatory Guide 1.94, “Quality Assurance Requirements for Installation, Inspection, and Testing of Struc- tural Concrete and Structural Steel During the Construction Phase of Nuclear Power Plants.” L. Regulatory Guide 1.103, “Post-Tensioned Prestressing Systems for Concrete Reactor Vessels and Contain- ment.” M. Regulatory Guide 1.107, “Qualifications for Cement Grouting for Prestressing Tendons in Containment Struc- tures.” N. Regulatory Guide 1.115, “Protection Against Low Trajectory Turbine Missiles.” O. Regulatory Guide 1.136, “Materials, Construction, and Testing of Concrete Containment.” P. Regulatory Guide 1.142, “Safety-Related Concrete Structures for Nuclear Power Plants (Other Than Reactor Vessels and Containments).” Q. Regulatory Guide 1.143, “Design Guidance for Radioactive Waste Management Systems, Structures, and Components Installed in Light-Water-Cooled Nuclear Power Plants.” 3-10 R. SRP 3.8.4, Appendix A, “Interim Criteria for Safety-Related Masonry Wall Evaluation.” S. SRP 3.8.4, Appendix B, “Structural Design Audits.” T. SRP 3.8.4, Appendix C, “Design Report.” U. SRP 3.8.4, Appendix D, “Technical Position on Spent Fuel Pool Racks.” 3.8.3 Codes and Standards A. ACI 318-1971, “Building Code Requirements for Rein- forced Concrete.” (This standard was revised and issued as ANSI/ACI 318-1983, “Building Code Requirements for Reinforced Concrete.”) B. AISC, “Manual of Steel Construction,” Part 5, “Specification for Design, Fabrication, and Erection of Struc- tural Steel for Buildings.” C. ANSI N45.2.5-1978, “Supplementary Quality Assurance Requirements for Installation, Inspection, and Testing of Struc- tural Concrete and Structural Steel During the Construction Phase of Nuclear Power Plants.” (This standard was withdrawn on 03/21/84 and incorporated into ANSI/ASME NQA-2, “Quality Assurance Requirements for Nuclear Power Plants.”) D. ANSI N101.6-1972, “Concrete Radiation Shields.” (This standard was withdrawn in 1981; it was replaced by ANSI/ACI 349-1980, “Code Requirements for Nuclear Safety-Related Concrete Structures” and ANSI/ANS 6.4-1985, “Guidelines on the Nuclear Analysis and Design of Concrete Radiation Shielding for Nuclear Power Plants.”)

E. ANSI/ACI 309-1972(R1978), “Recommended Practice for Consolidation of Concrete.” F. ANSI/ACI 349-1980, “Code Requirements for Nuclear Safety-Related Concrete Structures,” and ACI 349R-80, “Com- mentary.” G. ANSI/ANS 6.4-1985, “Guidelines on the Nuclear Anal- ysis and Design of Concrete Radiation Shielding for Nuclear Power Plants.” 3-11 H. ANSI/API 620-1978, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.” (This standard was revised and issued as ANSI/API 620-1986, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.”) I. ANSI/API 650-1980, “Welded Steel Tanks for Oil Storage.” J. ANSI/ASME B31.1, “Power Piping.” K. ANSI/AWWA D100-1979, “Welded Steel Elevated Tanks, Standpipes, and Reservoirs for Water Storage.” (This standard was revised and issued as ANSI/AWWA D100-1984, “AWWA Standard for Welded Steel Tanks for Water Storage.”) L. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1 and Division 2. 2. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 3.8.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 3.8.1, “Concrete Containment.” 2. SRP 3.8.2, “Steel Containment.” 3. SRP 3.8.3, “Concrete and Steel Internal Structures of Steel or Concrete Containment.” 4. SRP 3.8.4, “Other Seismic Category I Struc- tures.” 5. SRP 3.8.5, “Foundations.” B. IE Bulletin 80-11, “Masonry Wall Design.” C. IE Information Notice 79-28, “Overloading of Struc- tural Elements Due to Pipe Support Loads.” D. IE Information Notice 87-67, “Lessons Learned from Regional Inspections of Licensee Actions in Response to IE Bul- letin 80-11.” 3-12 3.9 MECHANICAL SYSTEMS AND COMPONENTS This section identifies criteria for ASME Code and non- Code items, control rod drive systems, sel internals. 3.9.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” and reactor pressure ves- B. 10 CFR 50, Appendix A, “General Nuclear Power Plants.” 1. GDC 2. GDC Natural Phenomena.” 3. GDC Bases.” 4. GDC 5. GDC 6. GDC 7. GDC and Capability.” 8. GDC Capability.” 9. GDC ational Occurrences.” 4, “Environmental and Missle Design 10. System.” 11. System.” 12. Cleanup Systems.” 13. 14. ment.” GDC GDC GDC GDC GDC 1, “Quality Standards 2, “Design Bases fox Design Criteria for and Records.” Protection Against 10, “Reactor Design.” 14, “Reactor Coolant Pressure Boundary.” 15, “Reactor Coolant System Design.” 26, “Reactivity Control System Redundancy 27, “Combined Reactivity Control Systems 29, “Protection Against Anticipated Oper- 37, “Testing of Emergency 40, “Testing of Containment Core Cooling Heat Removal 43, “Testing of Containment Atmosphere 46, “Testing of Cooling Water Systems.” 54, “Piping Systems Penetrating Contain- C. 10 CFR 100, Appendix A, “Seismic and Geologic Siting Criteria for Nuclear Power Plants.” 3-13 3.9.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.20, “Comprehensive Vibration Assessment Program for Reactor Internals During Preoperational and Initial Startup Testing.” B. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” C. Regulatory Guide 1.29, “Seismic Design Classifi- cation.”

D. Regulatory Guide 1.61, “Damping Values for Seis- mic Design of Nuclear Power Plants.” E. Regulatory Guide 1.68, “Initial Test Programs for Water-Cooled Nuclear Power Plants.” F. Regulatory Guide 1.92, “Combining Modal Responses and Spatial Components in Seismic Response Analysis.” G. Regulatory Guide 1.124, “Service Limits and Load- ing Combinations for Class 1 Linear-Type Component Supports.” H. Regulatory Guide 1.130, “Service Limits and Load- ing Combinations for Class 1 Plate- and Shell-Type Component Sup- ports.” I. SRP 3.9.3, Appendix A, “Stress Limits for ASME Class 1, 2, and 3 Components and Component Supports of Safety- Related Systems and Class CS Core Support Structures Under Specified Service Loading Combinations.” 3.9.3 Codes and Standards A. ANSI B16.5-1977, “Steel Pipe Flanges and Flanged Fittings, Steel, Nickel Alloy, and Other Special Alloys.” (This standard was revised and issued as ANSI/ASME B16.5-1981, “Pipe Flanges and Flanged Fittings.”) B. ANSI B16.11-1980, “Forged Steel Fittings, Socket- Welding and Threaded.” C. ANSI B16.34-1977, “Valves, Flanged and Butt-Welding End Steel, Nickel Alloy, and Other Special Alloys.” (This stan- dard was revised and issued as ANSI B16.34-1988, “Valves-Flanged, Buttwelding and Threaded End.”) 3-14 D. ANSI/ASME B16.9-1978, “Factory-Made Wrought Steel Butt Welding Fittings.” (This standard was revised and issued as ANSI/ASME B16.9-1986, “Factory-Made Wrought Steel Butt Welding Fittings.”) E. ANSI/ASME B16.25-1979, “Butt Welding Ends.” (This standard was revised and issued as ANSI/ASME B16.25-1986, “Butt Welding Ends.”) F. ANSI/ASME B31.1, “Power Piping.” G. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division I. 2. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 3. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components,” Subsections IWP and IWV. H. MSS-SP-25-1978, “Marking for Valves, Fittings, Flanges, and Unions.” 3.9.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 3.9.1, “Special Topics for Mechanical Components.” 2. SRP 3.9.2, “Dynamic Testing and Analysis of Systems, Components, and Equipment.” 3. ponents, Component 4. 5. nals.” 6. Valves.” SRP 3.9.3, Supports, and SRP 3.9.4,” SRP 3.9.5, SRP 3.9.6, “ASME Class 1, 2, and 3 Com- Core Support Structures.” “Control Rod Drive Systems.” “Reactor Pressure Vessel Inter- “Inservice Testing of Pumps and B. NUREG-0484, “Methodology for Combining Dynamic Responses,” USNRC, September 1978. — C. NUREG-0609, “Asymmetric Blowdown Loads on PWR Pri- mary Systems, ” USNRC, January 1981. 3-15 D. IE Bulletin 79-02 through Rev. 2, “Pipe Support Base Plate Designs Using Concrete Expansion Bolts.” E. IE Information Notice 83-80, “Use of Specialized Stiff Pipe Clamps.” F. “Design Response Spectra for Nuclear Power Plants,” N.M. Newmark, J.A. Blume and K.K. Kapur, Journal of the Power Division, American Society of Civil Engineers, pp. 287-303, November 1973. G. “Spectral Treatment of Actions of Three Earthquake Components on Structures,” S.L. Chu, M. Amin, and S. Singh, Nuclear Engineering and Design, Vol. 21, pp. 126-136, 1972. H. “Fundamentals of Earthquake Engineering,” N.M. New- mark and E. Rosenblueth, Prentice Hall, 1971. 3.10 SEISMIC AND DYNAMIC QUALIFICATION OF MECHANICAL AND ELECTRICAL EQUIPMENT

This section identifies criteria for methods of test and analysis to assure the operability of mechanical and electrical equipment, including instrumentation and control. 3.10.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 3. GDC 4, “Environmental and Missile Design Bases.” 4. GDC 14, “Reactor Coolant Pressure Boundary.” 5. GDC 30, “Quality of Reactor Coolant Pressure Boundary.” B. 10 CFR 100, Appendix A, “Seismic and Geologic Siting Criteria for Nuclear Power Plants.” 3-16 3.10.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.61, “Damping Values for Seis- mic Design of Nuclear Power Plants.” B. Regulatory Guide 1.89, “Environmental Qualifica- tion of Certain Electric Equipment Important to Safety for Nuclear Power Plants.” C. Regulatory Guide 1.92, “Combining Modal Responses and Spatial Components in Seismic Response Analysis.” D. Regulatory Guide 1.100, “Seismic Qualification of Electric and Mechanical Equipment for Nuclear Power Plants.” E. Regulatory Guide 1.148, “Functional Specifica- tion for Active Valve Assemblies in Systems Important to Safety in Nuclear Power Plants.” 3.10.3 Codes and 8tandards A. ANSI B16.41-1975, “Functional Requirements for Power Operated Active Valve Qualification Assemblies for Nuclear Power Plants.” (This standard was revised and issued as ANSI B16.41-1983, “Functional Qualification Requirements for Power Operated Valve Assemblies for Nuclear Power Plants.”) Operated dard.” Class 1E standard Standard B. ANSI N278.1-1975 (R1985), “Self-Operated and Power- Safety-Related Valves Functional Specification Stan- C. ANS1/IEEE 323-1974, “IEEE Standard for Qualifying Equipment for Nuclear Power Generating Stations.” (This was revised and issued as ANSI/IEEE 323-1984, “IEEE for Qualifying Class 1E Equipment for Nuclear Power Gen- erating Stations.”) D. ANSI/IEEE 344-1987, “IEEE Recommended Practice for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations.” 3.10.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 3.10, “Seismic and Dynamic Qualifica- tion of Mechanical and Electrical Equipment.” B. NUREG-103O, “Seismic Qualification Operating Nuclear Power Plants,” USNRC, February 3-17 of Equipment in 1987. 3.11 ENVIRONMENTAL DESIGN AND QUALIFICATION OF MECHANICAL AND ELECTRICAL EQUIPMENT This section identifies criteria for the environmental design and qualification of mechanical and electrical equipment, including instrumentation and control, to ensure they are capable of performing their design safety functions. 3.11.1 Code of Federal Regulations A. Commission Policy Statement, “Additional Applica- tions of Leak-Before-Break Technology,” 54 FR 18649, May 2, 1989. B. 10 CFR 50.49, “Environmental Qualification of Elec- trical Equipment Important to Safety for Nuclear Power Plants.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 4, “Environmental and Missile Design Bases.” D. 10 CFR 50, Appendix B, “Quality Assurance Criteria for Nuclear Power Plants and Fuel Reprocessing Plants.” 1. Criterion III, “Design Control.” 2. Criterion XI, “Test Control.” 3. Criterion XVII, “Quality Assurance Records.” 3.11.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices

A. Regulatory Guide 1.40, “Qualification Tests of Continuous Duty Motors Installed Inside the Containment of Water- Cooled Nuclear Power Plants.” B. Regulatory Guide 1.63, “Electric Penetration Assemblies in Containment Structures for Nuclear Power Plants.” C. Regulatory Guide 1.73, “Qualification Tests of Electric Valve Operators Installed Inside the Containment of Nuclear Power Plants.” D. Regulatory Guide 1.89, “Environmental Qualifica- tion of Certain Electrical Equipment Important to Safety for Nuclear Power Plants.” 3-18 E. Regulatory Guide 1.131, “Qualification Tests Of Electric Cables, Field Splices, and Connections for Light-Water- Cooled Nuclear Power Plants.” F. Regulatory Guide 1.156, “Environmental Qualifica- tion of Connection Assemblies for Nuclear Power Plants.” G. Regulatory Guide 1.158, “Qualification of Safety- Related Lead Storage Batteries for Nuclear Power Plants.” 3.11.3 Codes and Standards A. ANSI/IEEE 535-1986, “IEEE Standard for Qualifica- tion of Class 1E Lead Storage Batteries for Nuclear Power Genera- ting Stations.” B. ANSI/IEEE 572-1985, “IEEE Standard for Qualifica- tion of Class 1E Connection Assemblies for Nuclear Power Generat- ing Stations.” C. IEEE 317-1983, “IEEE Standard for Electric Pene- tration Assemblies in Containment Structures for Nuclear Power Generating Stations.” D. IEEE 323-1974, “IEEE Standard for Qualifying Class 1E Equipment Nuclear Power Generating Stations.” (This standard was revised and issued as ANSI/IEEE 323-1984, “IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Sta- tions.”) E. IEEE 334-1971, “Trial-Use Guide for Type Tests of Continuous Duty Class 1E Motors Installed Inside the Containment of Nuclear Power Generating Stations.” (This standard was revised and issued as ANSI/IEEE 334-1974(R1982), “IEEE Standard for Type Tests of Continuous Duty Class 1E Motors for Nuclear Power Generating Stations.”) F. IEEE 382-1972, “IEEE Trial-Use Guide for Type Test of Class I Electric Valve Operators for Nuclear Power Generating Stations.” (This standard was revised and issued as ANSI/IEEE 382-1985, “IEEE Standard for Qualification of Actuators for Power Operated Valve Assemblies with Safety-Related Functions for Nuclear Power Plants.”) G. IEEE 383-1974(R1982), “IEEE Standard for Type Test of Class 1E Electric Cables, Field Splices, and Connections for Nuclear Power Generating Stations.” 3-19 3.11.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987 1. SRP 3.11, “Environmental Qualification of Mechanical and Electrical Equipment.” B. NUREG-0588, “Interim Staff Position on Environmen- tal Qualification of Safety-Related Electrical Equipment,” USNRC, July 1981. C. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. D. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981. E. IE Information Notice 85-39, “Auditability of Elec- trical Equipment Qualification Records at Licensees’ Facilities.” F. IE Information Notice 85-40, “Deficiencies in Equipment Qualification Testing and Certification Process.” 3-20 CHAPTER 4 REACTOR This chapter identifies criteria for establishing the capability of the reactor to perform its safety functions throughout its design lifetime under all normal operational modes, including both transient and steady state, and accident conditions. 4.1 SUMMARY DESCRIPTION

This section in an SAR contains a summary description of the mechanical, nuclear, and thermal and hydraulic designs of the various reactor components, including the fuel, reactor vessel internals, and reactivity control systems. No specific NRC criteria are specified for this summary description. 4.2 FUEL SYSTEM DESIGN 4.2.1 Code of Federal Regulations A. 10 CFR 50.46, “Acceptance Criteria for Emergency Core Cooling Systems for Light Water Nuclear Power Reactors.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 10, “Reactor Design.” 2. GDC 27, “Combined Reactivity Control Systems Capability.” 3. GDC 35, “Emergency Core Cooling.” C. 10 CFR 50, Appendix K, “ECCS Evaluation Models.” D. 10 CFR 100.11, “Determination of Exclusion Area, Low Population Zone, and Population Center Distance.” 4.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices The method of calculating X/Q values in Regulatory Guides 1.3, 1.4, 1.25, and 1.77 is superseded by the method pre- sented in Regulatory Guide 1.145, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants.” 4-1 A. Regulatory Guide 1.3, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Loss-of- Coolant Accident for Boiling Water Reactors.” B. Regulatory Guide 1.4, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Loss-of- Coolant Accident for Pressurized Water Reactors.” C. Regulatory Guide 1.25, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Fuel Han- dling Accident in the Fuel Handling and Storage Facility for Boiling and Pressurized Water Reactors.” D. Regulatory Guide 1.60, “Design Response Spectra for Seismic Design of Nuclear Power Plants.” E. Regulatory Guide 1.77, “Assumptions Used for Evaluating a Control Rod Ejection Accident for Pressurized Water Reactors.” F. Regulatory Guide 1.126, “An Acceptable Model and Related Statistical Methods for the Analysis of Fuel Densifica- tion.” G. Regulatory Guide 1.145, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants.” H. Regulatory Guide 2.3, “Quality Verification for Plate-Type Uranium-Aluminum Fuel Elements for Use in Research Reactors.” I. SRP 4.2, Appendix A, “Evaluation of Fuel Assembly Structural Responses to Externally Applied Forces.” 4.2.3 Codes and Standards A. ANSI N398-1974, “Quality Verification for Plate- Type Uranium-Aluminum Fuel Elements.” (This standard was revised and issued as ANSI/ANS 15.2-1974(R1982), “Quality Control for Plate-Type Uranium-Aluminum Fuel Elements.”) B. ASME Boiler and Pressure Vessel Code, Section III, “Rules for Construction of Nuclear Power Plant Components,” Divi- sion 1. C. ASTM C776-1983, “Standard Specification for Sintered Uranium Dioxide Pellets.” (This standard was revised and issued as ASTM C776-1986, “Specification for Sintered Uranium Dioxide Pellets.”) 4-2 4.2.4 1987. Supplemental Material A. NUREG-0800, USNRC “Standard Review Plan,” June 1. SRP 4.2, “Fuel System Design.” B. NUREG-0630, “Cladding Swelling and Rupture Models for LOCA Analysis,” USNRC, April 1980. C. NUREG-0401, “Fuel Failure Detection in Operating Reactors,” USNRC, March 1978. D. NUREG-0085, “The Analysis of Fuel Densification,” USNRC, July 1976. E. NUREG/CR-1883 , “Multirod Burst Test Program Prog- ress Report for January-June 1980,” R.H. Chapman, Oak Ridge National Laboratory, March 1981.

F. NUREG/CR-1380, “Assessment of Current Onsite Inspection Techniques for LWR Fuel Systems,” W.J. Bailey, et al., Battelle Pacific Northwest Laboratory, Vol. 1 July 1980, Vol. 2, January 1981. G. WASH-1236, “Technical Report on Densification of Light Water Reactor Fuels,” USAEC, November 14, 1972. H. “Burst Criterion of Zircaloy Fuel Claddings in a LOCA,” F. Erbacher, H.J. Neitzel, H. Rosinger, H. Schmidt, and K. Wiehr, ASTM Fifth International Conference on Zirconium in the Nuclear Industry, August 4-7, 1980, Boston, Massachusetts. I. BNWL-1898, “GAPCON-THERMAL-2 : A Computer Program for Calculating the Thermal Behavior of an Oxide Fuel Rod,” C.E. Beyer, C.R. Harm, D.D. Lanning, F.E. Panisko and L.J. Parchen, Battelle Pacific Northwest Laboratory, November 1975. J. BNWL-1897, “User’s Guide for GAPCON-THERMAL-2: A Computer Program for Calculating the Thermal Behavior of an Oxide Fuel Rod,” C.E. Beyer, C.R. Harm, D.D. Lanning, F.E. Panisko and L.J. Parchen, Battelle Pacific Northwest Laboratory, November 1975. K. ANL-6548, “Studies of Metal-Water Reactions at High Temperatures, III. Experimental and Theoretical Studies of the Zirconium-Water Reaction,” L. Baker and L.C. Just, Argonne National Laboratory, May 1962. 4-3 4.3 NUCLEAR DESIGN 4.3.1 Code of Federal Regulations A. Commission Policy Statement, “Use of High-Enriched Uranium (HEU) in Research Reactors,” 47 FR 37007, August 24, 1982. B. 10 CFR 50.64, “Limitations on the Use of Highly Enriched Uranium (HEU) in Domestic Nonpower Reactors.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 10, “Reactor Design.” 2. GDC 11, “Reactor Inherent Protection.” 3. GDC 12, “Suppression of Reactor Power Oscil- lation.” 4. GDC 13, “Instrumentation and Control.” 5. GDC 20, “Protection System Functions.” 6. GDC 25, “Protection System Requirements for Reactivity Control Malfunctions.” 7. GDC 26, “Reactivity Control System Redundancy and Capability.” 8. GDC 27, “Combined Reactivity Control Systems Capability.” 9. GDC 28, “Reactivity Limits.” 4.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices None. 4.3.3 Codes and Standards None. 4.3.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 4.3, “Nuclear Design.” 4-4 B. NUREG-0085, “The Analysis of Fuel Densification,” USNRC, July 1976. C. BNL-50274 (ENDF-102), “Data Formats and Procedures for the ENDF Neutron Cross Section Library,” M.K. Drake, ed., National Neutron Cross Section Center, Brookhaven National Laboratory, 1970. 4.4 THERMAL AND HYDRAULIC DESIGN 4.4.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 10, “Reactor Design.” 4.4.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.68, “Initial Test Programs for Water-Cooled Nuclear Power Plants.” B. Regulatory Guide 1.133, “Loose Parts Detection Program for the Primary Systems of Light-Water-Cooled Reactors.” 4.4.3 Codes and Standards None. 4.4.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 4.4, “Thermal and Hydraulic Design.” B. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” Item II.F.2, USNRC, March 1981. C. NUREG-0737 , “Clarification of TMI Action Plan Requirements,” Item II.F.2, USNRC, November 1980. 4.5 REACTOR MATERIALS

This section identifies criteria for control rod drive system structural materials and reactor internal materials. 4-5 4.5.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 14, “Reactor Coolant Pressure Boundary.” 3. GDC 26, “Reactivity Control System Redundancy and Capability.” 4.5.2 USNRC Regulatory (Widen, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.31, “Control of Ferrite Con- tent in Stainless Steel Weld Metal.” B. Regulatory Guide 1.37, “Quality Assurance Requirements for Cleaning of Fluid Systems and Associated Com- ponents of Water-Cooled Nuclear Power Plants.” C. Regulatory Guide 1.44, “Control of the Use of Sensitized Stainless Steel.” D. Regulatory Guide 1.85, “Materials Code Case Acceptability-ASME Section III, Division 1.” 4.5.3 Codes and Standards A. ANSI N45.2.1-1973, “Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants.” (This standard was withdrawn on November 21, 1985 and incorporated into ANSI/ASME NQA-2-1986, “Quality Assurance Requirements for Nuclear Power Plants”) B. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” C. ASTM A262-86, “Practices for Detecting Suscep- tibility to Intergranular Attack in Austenitic Stainless Steels. 4-6 D. ASTM A708-79, “Standard Recommended Practices for Detection of Susceptibility to Intergranular Stress Corrosion in Severely Sensitized Austenitic Stainless Steel.” E. AWS A4.2-1974 “Standard Procedures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metal.” (This stan- dard has been revised and issued as ANSI/AWS A4.2-1986, “Proce- dures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metal.”) F. AWS A5.4-1978, “Specification for Corrosion- Resisting Chromium and Chromium Nickel Steel Covered Welding Electrodes.” (This standard has been revised and issued as ANSI/AWS A5.4-1981, “Specification for Corrosion-Resisting Chromium and Chromium Nickel Steel Welding Electrodes.”) 4.5.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 4.5.1, “Control Rod Drive System Struc- tural Materials.” 2. SRP 4.5.2, “Reactor Internal and Core Sup- port Materials.” 4.6 FUNCTIONAL DESIGN OF REACTIVITY CONTROL SYSTEMS 4.6.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 23, “Protection System Failure Modes.” 2. GDC 25, “Protection System Requirements for Reactivity Control Malfunctions.” 3. GDC 26, Redundancy and Capability.” “Reactivity Control System 4. GDC 27, “Combined Reactivity Control Sys- tems Capability.” 5. GDC 28, “Reactivity Limits.” 6. GDC 29, “Protection Against Anticipated Operational Occurrences.” 4-7 4.6.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices None. 4.6.3 Codes and Standards None. 4.6.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 4.6, “Functional Design of Control Rod Drive System.” 4-8 CHAPTER 5 REACTOR COOLANT SYSTEM AND CONNECTED SYSTEMS

This chapter identifies criteria for the reactor coolant system and connected systems out to and including isolation valv- ing (the reactor coolant pressure boundary). 5.1 SUMMARY DESCRIPTION This section in a SAR contains a summary description of the reactor coolant system and its components. The summary des- cription should include how the relevant requirements of GDC 1, “Quality Standards and Records,” 10 CFR 55a, “Codes and Stan- dards,” and Regulatory Guide 1.26, “Quality Group Classifications and Standards” are met. 5.2 INTEGRITY OF REACTOR COOLANT PRESSURE BOUNDARY This section identifies criteria for overpressure pro- tection, reactor coolant pressure boundary materials, inservice inspection and testing, and the detection of leakage from the reactor coolant pressure boundary. 5.2.1 Code of Federal Regulations A. Commission Policy Statement, “Additional Applica- tions of Leak-Before-Break Technology,” 54 FR 18649, May 2, 1989. B. 10 CFR 50.2, “Definitions.” C. 10 CFR 50.55a, “Codes and Standards.” D. 10 CFR 50.60, “Acceptance Criteria for Fracture Prevention Measurements for Light Water Nuclear Power Reactors for Normal Operation.” E. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2. GDC Natural Phenomena.” 3. GDC Bases.” — — 1, “Quality Standards and Records.” 2, “Design Basis for Protection Against 4, “Environmental and Missile Design 5-1 4. GDC 14, “Reactor 5. GDC 15, “Reactor 6. GDC 30, “Quality Boundary.” Coolant Pressure Boundary.” Coolant System Design.” of Reactor Coolant Pressure 7. GDC 31, “Fracture Prevention of Reactor Coolant Pressure Boundary.” 8. GDC 32, “Inspection of Reactor Coolant Pres- sure Boundary.” F. 10 CFR ments.” G. 10 CFR Surveillance Program 50, Appendix G, “Fracture Toughness Appendix H, “Reactor Vessel50, Requirements.” Require- Material 5.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices Regulatory Guide “Quality Group Classifica-A. 1.26, tions and Standards for Water-, Steam-, and Radioactive Waste- Containing Components of Nuclear Power Plants.” B. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” C. Regulatory Guide 1.31, “Control of Ferrite Con- tent in Stainless Steel Weld Metal.” D. Regulatory Guide 1.34, “Control of Electroslag Weld Properties.” E. Regulatory Guide 1.36, “Nonmetallic Thermal Insulation for Austenitic Stainless Steel.” F. Regulatory Guide 1.37, “Quality Assurance Requirements for Cleaning of Fluid Systems and Associated Com- ponents of Water-Cooled Nuclear Power Plants.” G. Regulatory Guide 1.43, “Control of Stainless Steel Weld Cladding of Low-Alloy Steel Components.” H. Regulatory Guide 1.44, “Control of the Use of Sensitized Stainless Steel.” I. Regulatory Guide 1.45, “Reactor Coolant Pressure Boundary Leakage Detection Systems.” 5-2 J. Regulatory Guide 1.50, “Control of Preheat Temperature for Welding of Low-Alloy Steel.” K. Regulatory Guide 1.71, “Welder Qualification for Areas of Limited Accessibility.” L. Regulatory Guide 1.84, “Design and Fabrication Code Case Acceptability in ASME Section III, Division l.” M. Regulatory Guide 1.85, “Materials Code Case Acceptability in ASME Section III, Division l.” N. Regulatory Guide 1.87, “Guidance for Construction of Class 1 Components in Elevated Temperature Reactors” (Supple- ment to ASME Section III Code Cases 1592, 1593, 1594, 1595 and 1596).” O. Regulatory Guide 1.147, “Inservice Inspection Code Case Acceptability, ASME Section XI, Division l.”

P. SRP 5.2, Branch Technical Position RSB 5-2, “Over- pressurization Protection of Pressurized Water Reactors While Operating at Low Temperatures.” 5.2.3 Codes and Standards A. ANSI N45.2.1-1973, “Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants.” (This standard was withdrawn November 21, 1985 and incorporated into ANSI/ASME NQA-2-1986, “Quality Assurance Requirements for Nuclear Power Plants.”) B. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 4. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 5. “Code Cases, Nuclear Components.” C. ASTM A-262-86, “Practices for Detecting Suscep- tibility to Intergranular Attack in Austenitic Stainless Steel,” Practice E. 5-3 D. AWS A4.2-1974, “Standard Procedures for Calibrat- ing Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metal.” (This standard was revised and issued as ANSI/AWS A4.2-1986, “Procedures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metals.”) E. AWS A5.4-1978, “Specification for Corrosion- Resisting Chromium and Chromium Nickel Steel Covered Welding Electrodes.” (This standard was revised and issued as ANSI/AWS A5.4-1981, Chromium Nickel Steel Welding Electrodes.”) “Specification for Corrosion-Resisting Chromium and 5.2.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 5.2.2, “Overpressure Protection.” 2. SRP 5.2.3, “Reactor Coolant Pressure Bound- ary Materials.” 3. SRP 5.2.4, “Reactor Coolant Pressure Bound- ary Inservice Inspection and Testing.” 4. SRP 5.2.5, “Reactor Coolant Pressure Bound- ary Leakage Detection.” B. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” Items II.D.1 and II.D.3, USNRC, March 1981. C. NUREG-0737, “Clarification of TMI Action Plan Requirements, Items II.D.1 and II.D.3, USNRC, November 1980. D. NUREG-0224, “Final Report on Reactor Vessel Pres- sure Transient Protection for Pressurized Water Reactors,” USNRC, September 1978. E. IE Bulletin 82-02, “Degradation of Threaded Fasteners in the Reactor Coolant Pressure Boundary of PWR Plants.” F. Information Notice 82-06, “Failure of Steam Genera- tor Primary Side Manway Closure Studs.” 5-4 5.3 REACTOR VESSELS This section identifies criteria for the materials, pressure-temperature limits, and integrity of the reactor vessel. 5.3.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50.60, “Acceptance Criteria for Fracture Prevention Measurements for Light-Water Nuclear Power Reactors for Normal Operation.” C. 10 CFR 50.61, “Fracture Toughness Requirements for Protection Against Pressurized Thermal Shock Events.” D. 10 CFR 50, Appendix A, “General Design Criteria for 1, “Quality Standards and Records.” 4, “Environmental and Missile Design Bases.” Nuclear Power Plants.” 1. GDC 2. GDC 3. GDC 4. GDC Boundary.” 5. GDC 14, “Reactor Coolant Pressure Boundary.” 30, “Quality of Reactor Coolant Pressure 31, “Fracture Prevention of the Reactor Coolant Pressure Boundary.” 6. GDC 32, “Inspection of Reactor Coolant Pres- sure Boundary.”

E. 10 CFR 50, Appendix B, “Quality Assurance Criteria for Nuclear Power Plants and Fuel Reprocessing Plants.” F. 10 CFR 50, Appendix G, “Fracture Toughness Require- ments.” G. 10 CFR 50, Appendix H, “Reactor Vessel Material Surveillance Program Requirements.” 5.3.2 USNRC Regulatory Guides, SRP Branch Technical Postions and Appendices A. Regulatory Guide 1.2, “Thermal Shock to Reactor Pressure Vessels.” B. Regulatory Guide 1.31, “Control of Ferrite Con- tent in Stainless Steel Weld Metal.” 5-5 C. Regulatory Guide 1.34, “Control of Electroslag Weld Properties.” D. Regulatory Guide 1.37, “Quality Assurance Requirements for Cleaning of Fluid Systems and Associated Com- ponents of Water-Cooled Nuclear Power Plants.” E. Regulatory Guide 1.43, “Control of Stainless Steel Weld Cladding of Low-Alloy Steel Components.” F. Regulatory Guide 1.44, “Control of the Use of Sensitized Stainless Steel.” G. Regulatory Guide 1.50, “Control of Preheat Temperature for Welding of Low-Alloy Steel.” H. Regulatory Guide 1.65, “Materials and Inspections for Reactor Vessel Closure Studs.” I. Regulatory Guide 1.71, “Welder Qualification for Areas of Limited Accessibility.” J. Regulatory Guide 1.99, “Effects of Residual Ele- ments on Predicting Radiation Damages to Reactor Vessel Materials.” K. Regulatory Guide 1.150, “Ultrasonic Testing of Reactor Vessel Welds During Preservice and Inservice Examina- tions.” L. Regulatory Guide 1.154, “Format and Content of Plant-Specific Pressurized Thermal Shock Safety Analysis Reports for Pressurized Water Reactors.” M. SRP 5.3.2, Branch Technical Position MTEB 5-2, “Fracture Toughness Requirements.” 5.3.3 Codes and Standards A. ANSI N45.2.1-1973, “Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants.” (This standard was withdrawn November 21, 1985 and incorporated into ANSI/ASME NQA-2-1986, “Quality Assurance Requirements for Nuclear Power Plants.”) B. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 5-6 3. Section V, “Nondestructive Examination.” 4. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 5. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” C. ASTM A-262-86, “Practices for Detecting Suscep- tibility to Intergranular Attack in Austenitic Stainless Steels,” Practice A and E. D. ASTM E-185-73, “Surveillance Tests on Structural Materials in Nuclear Reactors.” (This standard was revised and issued as ASTM E-185-82, “Practice for Conducting Surveillance Tests for Light-Water-Cooled Nuclear Power Reactor Vessels.”) E. AWS A4.2-1974, “Standard Procedures for Calibrat- ing Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metal.” (This standard was revised and issued as ANSI/AWS A4.2-86, “Procedures for Calibrat- ing Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metals.”) F. AWS A5.4-1978, “Specification for Corrosion- Resisting Chromium and Chromium Nickel Steel Covered Welding Electrodes.” (This standard has been revised and issued as ANSI/AWS A5.4-1981, “Specification for Corrosion-Resisting Chromium and Chromium Nickel Steel Welding Electrodes.”) 5.3.4 Supplemental Information A. NUREG-0800, USNRC, “Standard Review Plan,” June 1987.

1. SRP 5.3.1, “Reactor Vessel Materials.” 2. SRP 5.3.2, “Pressure-Temperature Limits.” 3. SRP 5.3.3, “Reactor Vessel Integrity.” B. NUREG-0744, Rev. 1, “Resolution of Task A-11 Reac- tor Vessel Material Toughness Safety Issue,” Vol. 1 and 2, USNRC, October 1982. 5-7 5.4 COMPONENT AND SUBSYSTEM DESIGN This section identifies criteria for the design of the following components and subsystems tem: Integrity of the Pump Flywheel Steam Generator Materials Inservice Inspection of the Steam Generator Tube Reactor Core Isolation Cooling System Residual Heat Removal System Reactor Water Cleanup System Pressurizer Relief Tank High Point Vents of the Reactor Coolant System 5.4.1 Code of Federal Regulations A. 10 CFR 50.46, “Acceptance Criteria for Emergency Core Cooling Systems for Light Water Nuclear Power Reactors.” B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for of the reactor coolant sys- Nuclear Power Plants.” 1. GDC 2. GDC Natural Phenomena.” 3. GDC Bases.” 4. GDC Components.” 5. GDC 6. GDC 7. GDC 8. GDC ational Occurrences.” 1, “Quality Standards and Records.” 2, “Design Bases for Protection Against 4, “Environmental and Missile Design 5, “Sharing of Structures, Systems, and 14, “Reactor Coolant Pressure Boundary.” 15, “Reactor Coolant System Design.” 19, “Control Room.” 29, “Protection Against Anticipated Oper- 5-8 9. GDC 30, “Quality of Reactor Coolant Pressure Boundary.” 10. GDC 31, “Fracture Prevention of the Reactor Coolant Pressure Boundary.” 11. GDC 32, “Inspection of Reactor Coolant Pres- sure Boundary.” 12. GDC 33, “Reactor Coolant Makeup.” 13. GDC 34, “Residual Heat Removal.” 14. GDC 54, “Piping Systems Penetrating Contain- ment.” 15. GDC 55, “Reactor Coolant Pressure Boundary Penetrating Containment.” 16. GDC 56, “Primary Containment Isolation.” 17. GDC 57, “Closed System Isolation Valves.” 18. GDC 60, “Control of Releases of Radioactive Materials to the Environment.” 19. GDC 61, “Fuel Storage and Handling and Radioactivity Control.” D. 10 CFR 50, Appendix B, “Quality Assurance Criteria for Nuclear Power Plants and Fuel Reprocessing Plants.” 5.4.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.1, “Net Positive Suction Head for Emergency Core Cooling and Containment Heat Removal System Pumps.” B. Regulatory Guide 1.14, “Reactor Coolant Pump Fly- wheel Integrity.” C. Regulatory Guide 1.22, “Periodic Testing of Pro- tection System Actuation Functions.” D. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” E. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” 5-9 F. Regulatory Guide 1.37, “Quality Assurance Requirements for Cleaning of Fluid Systems and Associated Com- ponents of Water-Cooled Nuclear Power Plants.” G. Regulatory Guide 1.53, “Application of the Single Failure Criterion to Nuclear Power Plant Protection Systems.” H. Regulatory Guide 1.56, “Maintenance of Water Purity in Boiling Water Reactors.” I. Regulatory Guide 1.68, “Initial Test Programs for Water-Cooled Nuclear Power Plants.” J. Regulatory Guide 1.83, “Inservice Inspection of Pressurized Water Reactor Steam Generator Tubes.” K. Regulatory Guide 1.85, “Materials Code Case Applicability, ASME Section III, Division 1.” L. Regulatory Guide 1.92, “Combining Modal Responses and Spatial Components in Seismic Response Analysis.”

M. Regulatory Guide 1.139, “Guidance for Residual Heat Removal.” N. SRP 5.4.2.1, Branch Technical Position MTEB 5-3, “Monitoring of Secondary Side Water Chemistry in PWR Steam Gener- ators.” O. SRP 5.4.7, Branch Technical Position RSB 5-1, “Design Requirements of the Residual Heat Removal System.” 5.4.3 Codes and Standards A. ANSI N45.2.1-1973, “Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants.” (This standard was withdrawn November 21, 1985 and incorporated into ANSI/ASME NQA-2-1986, “Quality Assurance Requirements for Nuclear Power Plants.”) B. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, Division 1, “Rules for Construc- tion of Nuclear Power Plant Components,” 3. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 5-10 4. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 5. “Code Cases, Nuclear Components.” C. ASNT-SNT-TC-lA, “Nondestructive Testing Personnel Qualification and Certification.” D. ASTM A370-86, “Test Methods and Definitions for Mechanical Testing of Steel Products.” E. ASTM E208-85, “Method for Conducting Drop-Weight Tests to Determine Nil-Ductility Transition Temperature of Fer- ritic Steels.” F. IEEE 338-1987, “IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Sta- tions Class 1E Power and Protection Systems.” G. IEEE 379-1977, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.” (This standard was revised and issued as ANSI/IEEE 379-1988, “IEEE Standard Application of the Single- Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”) 5.4.4 Supplemental Information A. 1987. (PWR).” Inspection.” (BWR).” tern.” (BWR).” NUREG-0800, USNRC, “Standard Review Plan,” June 1. 2. 3. 4. 5. 6. 7. SRP SRP SRP SRP SRP SRP SRP 5.4.1.1, “Pump Flywheel Integrity, 5.4.2.1, “Steam Generator Materials.” 5.4.2.2, “Steam Generator Tube Inservice 5.4.6, “Reactor Core Isolation Cooling, 5.4.7, “Residual 5.4.8, “Reactor Heat Removal (RHR) Sys- Water Cleanup System, 5.4.11, “Pressurizer Relief Tank.” 5-11 8. SRP 5.4.12, “Reactor Coolant System High Point Vents.” B. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981. C. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. D. NUREG-0660, “NRC Action Plan Developed as a Result of the TMI-2 Accident,” USNRC, Vol. 1, May 1980 and Vol. 1, Rev. 1, August 1980. 5-12 CHAPTER 6 ENGINEERED SAFETY FEATURES This chapter identifies criteria for the engineered safety features addressed in Regulatory Guide 1.70 that are com- monly used to limit the consequences of postulated accidents in light-water-cooled power reactors. 6.1 ENGINEERED SAFETY FEATURE MATERIALS 6.1.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 4, “Environmental and Missile Design 3. GDC 14, “Reactor Coolant Pressure Boundary.” 4. GDC 31, “Fracture Prevention of Reactor Coolant Pressure Boundary.” 5. GDC 35, “Emergency Core Cooling.” 6. GDC 41, “Containment Atmosphere Cleanup.” Bases.”

7. GDC 51, “Fracture Prevention of Containment Pressure Boundary.” C. 10 CFR 50, Appendix for Nuclear Power Plants and Fuel 6.1.2 USNRC Regulatory Guides, and Appendices B, “Quality Assurance Criteria Reprocessing Plants.” SRP Branch Technical Positions A. Regulatory Guide 1.7, “Control of Combustible Gas Concentrations in Containment Following a Loss-of-Coolant Acci- dent.” B. Regulatory Guide 1.31, “Control of Ferrite Con- tent in Stainless Steel Weld Metal.” C. Regulatory Guide 1.36, “Nonmetallic Thermal Insulation for Austenitic Stainless Steel.” 6-1 D. Regulatory Guide 1.37, “Quality Assurance Requirements for Cleaning of Fluid Systems and Associated Com- ponents of Water-Cooled Nuclear Power Plants.” E. Regulatory Guide 1.44, “Control of the Use of Sensitized Stainless Steel.” F. Regulatory Guide 1.50, “Control of Preheat Temperature for Welding of Low-Alloy Steel.” G. Regulatory Guide 1.54, “Quality Assurance Requirements for Protective Coatings Applied to Water-Cooled Nuclear Power Plants.” H. SRP 5.2.3, Branch Technical Position MTEB 5-7, “Material Selection and Processing Guidelines for BWR Coolant Pressure Boundary Piping.” I. SRP 6.1.1, Branch Technical Position MTEB 6-1, “pH for Emergency Coolant Water for PWRs.” 6.1.3 Codes and Standards A. ANSI 45.2.1-1973, “Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants.” (This standard was withdrawn November 21, 1985 and incorporated into ANSI/ASME NQA-2-1986, “Quality Assurance Requirements for Nuclear Power Plants.”) B. ANSI N101.2-1972, “Protective Coatings (Paints) for Light Water Nuclear Reactor Containment Facilities.” (This standard was withdrawn in 1983; it was replaced by the “Manual of Coating Work for Light-Water Nuclear Power Plant Primary Contain- ment and Other Safety-Related Facilities,” ASTM, 1979.) C. ANSI N101.4-1972, “Quality Assurance for Pro- tective Coatings Applied to Nuclear Facilities.” (This standard was withdrawn in 1983; it was replaced by the “Manual of Coating Work for Light-Water Nuclear Power Plant Primary Containment and Other Safety-Related Facilities,” ASTM, 1979.) D. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1 and Division 2. 3. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 6-2 E. ASTM A262-86, “Practices for Detecting Suscep- tibility to Intergranular Attack in Stainless Steel.” F. AWS A4.2-1974, “Standard Procedures for Calibrat- ing Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metal.” (This standard was revised and issued as ANSI/AWS A4.2-1986, “Procedures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metals.”) G. AWS A5.4-1978, “Specification for Corrosion- Resisting Chromium and Chromium Nickel Steel Covered Welding Electrodes.” (This standard was revised and issued as ANSI/AWS A5.4-1981, “Specification for Corrosion-Resisting Chromium and Chromium Nickel Steel Welding Electrodes.”) 6.1.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. “Engineered1. SRP 6.1.1, Safety Features Materials.” 2. SRP 6.1.2, “Protective Coating Systems (Paints) Organic Materials.” B. WASH-1233, “Review of Organic Iodide Formation Under Accident Conditions in Water-Cooled Reactors,” USAEC, 1972.

c. “Manual of Coating Work for Light-Water Nuclear Power Plant Primary Containment and Other Safety-Related Facilities,” ASTM, 1979. D. “Post-Accident Hydrogen Generation from Protective Coatings in Power Reactors,” H.E. Zittel, Nuclear Technology, Volume 17, pp. 143-146, 1973. E. “Radiation Effects on Organic Materials,” R.O. Bolt and J.G. Carroll, Academic Press, New York, 1963. 6.2 CONTAINMENT SYSTEMS This section identifies criteria for containment func- tional design, containment heat removal systems, secondary con- tainment functional design, containment isolation system, com- bustible gas control in containment, containment leakage testing, and fracture prevention of the containment pressure boundary. 6-3 6.2.1 Code of Federal Regulations A. 10 CFR 50.34, “Contents of Applications, Technical Information.” B. 10 CFR 50.44, “Standards for Combustible Gas Con- trol System in Light-Water-Cooled Power Reactors.” C. 10 CFR 50.46, “Acceptance Criteria for Emergency Core Cooling Systems for Light Water Nuclear Power Reactors.” D. 10 CFR 50.54, “Conditions of Licenses.” E. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 3. Basis.” 4. Components.” 5. 6. 7. 8. Removal System.” 9. System.” 10. 11. Systems.” 12. Cleanup System.” 13. 14. GDC GDC GDC GDC GDC GDC GDC GDC GDC GDC GDC GDC 4, “Environmental and Missile Design 5, “Sharing of Structures, Systems, and 13, “Instrumentation and Control.” 16, “Containment Design.” 38, “Containment Heat Removal.” 39, “Inspection of Containment Heat 40, “Testing of Containment Heat Removal 41, “Containment Atmosphere Cleanup.” 42, “Inspection of Containment Cleanup 43, “Testing of Containment Atmosphere 50, “Containment Design Basis.” 51, “Fracture Prevention of Containment Pressure Boundary.” 6-4 15. GDC 52, Rate Testing.” 16. GDC 53, and Inspection.” 17. GDC 54, ment.” 18. GDC 55, Penetrating Containment.” 19. GDC 56, 20. GDC 57, 21. GDC 64, “Capability for Containment Leakage “Provisions for Containment Testing “Piping Systems Penetrating Contain- “Reactor Coolant Pressure Boundary “Primary Containment Isolation.” “Closed Systems Isolation Valves.” “Monitoring Radioactivity Releases.” F. 10 CFR 50, Appendix J, “Primary Reactor Contain- ment Leakage Testing for Water-Cooled Power Reactors.” G. 10 CFR 50, Appendix K, “ECCS Evaluation Models.” H. 10 CFR 100.11, “Determination of Exclusion Area, Low Population Zone, and Population Center Distance.” 6.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices The method of calculating X/Q values in Regulatory Guides 1.3 and 1.4 is superseded by the method presented in Regulatory Guide 1.145, “Atmospheric Dispersion Models for Poten- tial Accident Consequence Assessments at Nuclear Power Plants.” A. Regulatory Guide 1.1, “Net Positive Suction Head for Emergency Core Cooling and Containment Heat Removal System Pumps.” B. Regulatory Guide 1.3, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Loss-of- Coolant Accident for Boiling Water Reactors.” C. Regulatory Guide 1.4, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Loss-of- Coolant Accident for Pressurized Water Reactors.” D. Regulatory Guide 1.7, “Control of Combustible Gas Concentrations in Containment Following a Loss-of-Coolant Acci- dent.”

6 - 5 E. Regulatory Guide 1.11, “Instrument Lines Pene- trating Primary Reactor Containment.” Regulatory Guide “Quality Group Classifica-F. 1.26, tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” G. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” H. Regulatory Guide 1.52, “Design, Testing, and Maintenance Criteria for Post Accident Engineered-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” I. Regulatory Guide 1.63, “Electric Penetration Assemblies in Containment Structures for Nuclear Power Plants.” J. Regulatory Guide 1.82, “Water Sources for Long Term Recirculation Cooling Following a Loss of Coolant Accident.” K. Regulatory Guide 1.97, “Instrumentation for Light-Water-Cooled Nuclear Power Plants to Assess Plant and Environs Conditions During and Following an Accident.” L. Regulatory Guide 1.141, “Containment Isolation Provisions for Fluid Systems.” M. Regulatory Guide 1.145, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants.” N. SRP 6.2.1.5, Branch Technical Position CSB 6-1, “Minimum Containment Pressure Model for PWR ECCS Performance Evaluation.” O. SRP 6.2.3, Branch Technical Position CSB 6-3, “Determination of Bypass Leakage Paths in Dual Containment Plants.” P. SRP 6.2.4, Branch Technical Position CSB 6-4, “Containment Purging During Normal Plant Operations.” Q. SRP 6.2.5, Appendix A, “Description of COGAP (Combustible Gas Analyzer Program.)” R. SRP 9.2.5, Branch Technical Position ASB 9-2, “Residual Decay Energy for Light Water Reactors for Long-Term Cooling.” 6-6 6.2.3 Codes and Standards A. ANSI/ASME N509-1980, “Nuclear Power Plant Air Cleaning Units and Components.” (This standard was revised and issued as ANSI/ASME N509-1989, “Nuclear Power Plant Air Cleaning Units and Components.”) B. ANSI/ASME 510-1980, “Testing of Nuclear Air Clean- ing Systems.” C. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction Nuclear Power Plant Components,” Division 1. D. ANSI/IEEE 317-1983 (R1988), “IEEE Standard Electric Penetration Assemblies in Containment Structures Nuclear Power Generating Stations.” of for for 6.2.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 6.2.1, “Containment Functional Design.” 2. SRP 6.2.1.2, “Subcompartment Analysis.” 3. SRP 6.2.1.3, “Mass and Energy Release Analy- sis for Postulated Loss-of-Coolant Accidents.” 4. SRP 6.2.1.4, “Mass and Energy Release Analy- sis for Postulated Secondary System Pipe Ruptures.” 5. SRP 6.2.1.5, “Minimum Containment Pressure Analysis for Emergency Core Cooling System Performance Capability Studies.” 6. terns.” 7. Design.” 8. 9. tainment.” 10. SRP SRP SRP SRP SRP 6.2.2, “Containment Heat Removal Sys- 6.2.3, “Secondary Containment Functional 6.2.4, “Containment Isolation System.” 6.2.5, “Combustible Gas Control in Con- 6.2.6, “Containment 6-7 Leakage Testing.” 11. SRP 6.2.7, “Fracture Prevention of Contain- ment Pressure Boundary.” B. NUREG-0897, Rev. 1, “Containment Emergency Sump Performance -Technical Findings Related to USI A-43,” USNRC, October 1985. C. NUREG-0588, “Interim Staff Position on Environmen- tal Qualification of Safety-Related Electrical Equipment,” USNRC, July 1981. D. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981.

E. NUREG-0609, “Asymmetric Blowdown Loads on PWR Pri- mary Systems,” USNRC, January 1981. F. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. G. NUREG-0660, “NRC Action Plan Developed as a Result of the TMI-2 Accident,” USNRC, Vol. 1, May 1980 and Vol. 1, Rev. 1, August, 1980. H. NUREG-0694 , “TMI-Related Requirements for New Operation Licenses,” USNRC, June 1980. I. NUREG-0578 , “TMI-2 Lessons Learned Task Force Status Report and Short-Term Recommendations,” USNRC, July 1979. J. IE Information Notice 85-71, “Containment Integrated Leak Rate Tests.” K. ERDA 76-21, “Nuclear Air Cleaning Handbook,” Oak Ridge National Laboratory, C.A. Burchsted, I.E. Kahn and A.B. Fuller, March 31, 1976. L. “CONTEMPT-LT Users Manual,” Interim Report I-214- 74-12.1, R.J. Wagner and L.L. West, Aerojet Nuclear Company, August 1973. M. “Maximum Flow Rate of a Single Component, Two-Phase Mixture,” F.J. Moody, Jour. of Heat Transfer, Trans. Am. Soc. of Mechanical Engineers, Vol. 87, No. 1, February 1965. 6-8 6.3 EMERGENCY CORE COOLING SYSTEM 6.3.1 Code of Federal Regulations A. 10 CFR 50.46, “Acceptance Criteria for Emergency Core Cooling Systems for Light-Water-Cooled Nuclear Power Reac- tors.” B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC Natural Phenomena.” Basis.” Components.” Capability.” ing System.” System.” D. 2. 3. 4. 5. 6. 7. 8. GDC GDC GDC GDC GDC GDC GDC 2, 4, 5, 17, 27, 35, 36, 37, “Design Bases for Protection Against “Environmental and Missile Design “Sharing of Structures, Systems, and “Electric Power Systems.” “Combined Reactivity Control System “Emergency Core Cooling.” “Inspection of Emergency Core Cool- “Testing of Emergency Core Cooling 10 CFR 50, Appendix K, “ECCS Evaluation Models.” 6.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.1, “Net Position Suction Head for Emergency Core Cooling and Containment Heat Removal System Pumps.” B. Regulatory Guide 1.29, “Seismic Design Classifi- cation,” Revision 1. C. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” 6-9 D. Regulatory Guide 1.52, “Design, Testing, and Maintenance Criteria for Post Accident Engineered-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” E. Regulatory Guide 1.68, “Initial Test Programs for Water-Cooled Nuclear Power Plants.” F. Regulatory Guide 1.79, “Preoperational Testing of Emergency Core Cooling Systems for Pressurized Water Reactors.” G. Regulatory Guide 1.82, “Water Sources for Long- Term Recirculation Cooling Following a Loss-of-Coolant Accident.” H. Regulatory Guide 1.157, “Best Estimate Calculations of Emergency Core Cooling System Performance.” I. SRP 6.3, Branch Technical Position RSB 6-1, “Piping From the RWST (or BWST) and Containment Sump(s) to the Safety Injection Pumps.” 6.3.3 Codes and Standards A. ANSI/ASME N509-1980, “Nuclear Power Plant Air Cleaning Units and Components.” B. ANSI/ASME N510-1980, “Testing of Nuclear Air Cleaning Units.” C. ASME Boiler and Pressure Vessel Code, Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Com- ponents.” D. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was withdrawn June 14, 1984 and incorporated into IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Sta- tions.”)

E. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” 6.3.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 6.3, “Emergency Core Cooling System.” B. NUREG-0897, Rev. 1, “Containment Emergency Performance Technical Findings Related to Unresolved Safety A-43,” USNRC, October 1985. Sump Issue 6-10 C. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981. D. NUREG-0737 , “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. E. NUREG-0660, “NRC Action Plan Developed as a Result of the TMI-2 Accident,” USNRC, Vol. 1, May 1980 and Vol. 1, Rev. 1, August 1980. F. NUREG-0694 , “TMI-Related Requirements for New Operation Licenses,” USNRC, June 1980. G. IE Bulletin 79-24, “Frozen Lines.” H. Information Notice 81-31, “Failure of Safety Injec- tion Valves to Operate Against Differential Pressure.” I. ERDA 76-21, “Nuclear Air Cleaning Handbook,” Oak Ridge National Laboratory, C.A. Burchsted, I.E. Kahn and A.B. Fuller, March 31, 1976. 6.4 CONTROL ROOM HABITABILITY SYSTEM 6.4.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 4, “Environmental and Missiles Design Bases.” 2. GDC 5, “Sharing of Structures, Systems, and Components.” 3. GDC 19, “Control Room.” 6.4.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.52, “Design, Testing, and Maintenance Criteria for Post Accident Engineered-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” B. Regulatory Guide 1.78, “Assumptions for Evaluat- ing the Habitability of a Nuclear Power Plant Control Room During a Postulated Hazardous Chemical Release.” 6-11 C. Regulatory Guide 1.95, “Protection of Nuclear Power Plant Control Room Operators Against an Accidental Chlorine Release.” D. SRP 6.4, Appendix A, “Acceptance Criteria for Valve or Damper Repair Alternative.” 6.4.3 Codes and Standards A. ANSI/ASME N509-1980, “Nuclear Power Plant Air Cleaning Units and Components.” (This standard was revised and issued as ANSI/ASME N509-1989, “Nuclear Power Plant Air Cleaning Units and Components.” B. ANSI/ASME N510-1980, “Testing of Nuclear Air Cleaning Units.” 6.4.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 6.4, “Control Room Habitability System.” B. NUREG-0737 , “Clarification of TMI Action Plan Requirements, ” Item III.D.3.4, USNRC, November 1980. C. IE Circular 80-03, “Protection From Toxic Gas Hazards.” D. IE Information Notice 86-76, “Problems Noted in Control Room Emergency Ventilation Systems.” E. ERDA 76-21, “Nuclear Air Cleaning Handbook,” Oak Ridge National Laboratory, C.A. Burchsted, I.E. Kahn and A.B. Fuller, March 31, 1976. F. “Nuclear Power Plant Control Room Ventilation Sys- tem Design for Meeting General Design Criterion 19,” K.G. Murphy and K.M Campe, 13th AEC Air Cleaning Conference, August 1974. G. TID-25951, “Reactor Shielding for Nuclear Engineers,” N.M. Schaeffer, USAEC, 1973. H. “Engineering Compendium on Radiation Shielding,” R.G. Jaeger, et al., eds., Vol. 1, “Shielding Fundamentals and Methods,” Springer-Verlag, 1968. 6-12 6.5 systems spheres includes 6.5.1 ENGINEERED SAFETY FEATURE (ESF) ATMOSPHERE CLEANUP SYSTEM

This section identifies criteria for the design of ESF for fission product removal from post accident atmo- by filtration, adsorption, and spray systems, and structures to contain these Code of Federal Regulations A. 10 CFR 50, Appendix A, atmospheres. - “General Design Criteria for Nuclear Power Plants.” 1. GDC 19, 2. GDC 41, 3. GDC 42, sphere Cleanup Systems.” 4. GDC 43, Cleanup Systems.” 5. GDC 61, Radioactivity Control.” 6. GDC 64, “Control Room.” “Containment Atmosphere Cleanup.” “Inspection of Containment Atmo- “Testing of Containment Atmosphere “Fuel Storage and Handling and “Monitoring Radioactivity Releases.” B. 10 CFR 100.11, “Determination of Exclusion Area, Low Population Zone, and Population Center Distance.” 6.5.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices The method of calculating X/Q values in regulatory guides 1.3, 1.4, and 1.25 is superseded by the method presented in Regulatory Guide 1.145, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants.” A. Regulatory Guide 1.3, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Loss-of- Coolant Accident for Boiling Water Reactors.” B. Regulatory Guide 1.4, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Loss-of- Coolant Accident for Pressurized Water Reactors.” C. Regulatory Guide 1.7, “Control of Combustible Gas Concentrations in Containment Following a Loss-of-Coolant Acci- dent.” 6-13 D. Regulatory Guide 1.25, “Assumptions Used for Evaluating the Potential Radiological Consequences of a Fuel Han- dling Accident in the Fuel Handling and Storage Facility for Boiling and Pressurized Water Reactors.” E. Regulatory Guide 1.52, “Design, Testing, and Maintenance Criteria for Post Accident Engineering-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” F. Regulatory Guide 1.145, “Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants.” 6.5.3 Codes and Standards A. ANSI/ANS 56.5-1979 (R1987), “PWR and BWR Contain- ment Spray System Design Criteria.” B. ANSI/ASME N509-1980, “Nuclear Power Plant Air Cleaning Units and Components.” (This standard was revised and issued as ANSI/ASME N509-1989, “Nuclear Power Plant Air Cleaning Units and Equipment.”) C. ANSI/ASME N51O-198O, “Testing of Nuclear Air Cleaning Systems.” 6.5.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 6.5.1, “ESF Atmosphere Cleanup Systems.” 2. SRP 6.5.2, “Containment Spray as a Fission Product Cleanup System.” 3. SRP 6.5.3, “Fission Product Control Systems and Structures.” B. “Research on Removal of Iodine by Containment Sprays Containing Trace Levels of Hydrazine,” D.L. Reid, B.M. Johnson, and A.K. Postma, Battelle Pacific Northwest Laboratories, June 1979. C. ERDA 76-21, “Nuclear Air Cleaning Handbook,” Oak Ridge National Laboratory, C.A. Burchsted, I.E. Kahn, and A.B. Fuller, March 31, 1976. 6-14 6.6 INSERVICE INSPECTION OF CLASS 2 AND 3 COMPONENTS 6.6.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria For Nuclear Power Plants.” “Inspection1. GDC 36, of Emergency Core Cool- ing System.” 2. GDC 37, “Testing of Emergency Core Cooling System.” 3. GDC 39, “Inspection of Containment Heat Removal System.”

4. GDC 40, “Testing of Containment Heat Removal System.” 5. GDC 42, “Inspection of Containment Atmo- sphere Cleanup Systems.” 6. GDC 43, “Testing of Containment Atmosphere Cleanup Systems.” 7. GDC 45, “Inspection of Cooling Water Sys- tem.” 8. GDC 46, “Testing of Cooling Water System.” 6.6.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices None. 6.6.3 Codes and Standards A. ASME Boiler and Pressure Vessel Code 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 2. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 6-15 6. 6.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 6.6, “Inservice Inspection of Class 2 and 3 Components.” 6-16 CHAPTER 7 INSTRUMENTATION AND CONTROLS 7.1 INTRODUCTION - IDENTIFICATION OF SAFETY-RELATED SYSTEMS AND SAFETY CRITERIA This section in an SAR should list the safety-related instrument and control systems and describe the extent to which the recommendations in the identified regulatory guides are fol- lowed. Whenever alternative approaches are used, an acceptable level of safety must be demonstrated. Seismic and environmental qualification requirements for instrumentation and controls are identified in Sections 3.10 and 3.11. 7.1.1 Code of Federal Regulations A. 10 CFR 50.34, “Contents of Applications, Technical Information.” B. 10 CFR 50.49, “Environmental Qualification of Elec- tric Equipment Important to Safety for Nuclear Power Plants.” C. 10 CFR 50.55a, “Codes and Standards.” D. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 7.1.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.11, “Instrument Lines Pene- trating Primary Reactor Containment.” B. Regulatory Guide 1.22, “Periodic Testing of Pro- tection System Actuation Functions.” C. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” D. Regulatory Guide 1.30, “Quality Assurance Requirements for the Installation, Inspection, and Testing of Instrumentation and Electric Equipment.” E. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” 7-1 F. Regulatory Guide 1.53, “Application of the Single-Failure Criterion to Nuclear Power Plant Protection Sys- tems.” G. Regulatory Guide 1.62, “Manual Initiation of Pro- tective Actions.” H. Regulatory Guide 1.63, “Electric Penetration Assemblies in Containment Structures for Nuclear Power Plants.” I. Regulatory Guide 1.68, “Initial Test Programs for Water-Cooled Nuclear Power Plants.” J. Regulatory Guide 1.68.3, “Preoperational Testing of Instrument and Control Air Systems.” K. Regulatory Guide 1.75, “Physical Independence of Electric Systems.” L. Regulatory Guide 1.80, “Preoperational Testing of Instrument Air Systems.” (This guide was withdrawn in April 1982, revised, and designated Regulatory Guide 1.68.3, “Preopera- tional Testing of Instrument and Control Air Systems.”) M. Regulatory Guide 1.97, “Instrumentation for Light-Water-Cooled Nuclear Power Plants to Assess Plant and Environs Conditions During and Following an Accident.” N. Regulatory Guide 1.105, “Instrument Setpoints for Safety-Related Systems.” O. Regulatory Guide 1.118, “Periodic Testing of Electric Power and Protection Systems.” P. Regulatory Guide 1.151, “Instrument Sensing Lines.”

Q. Regulatory Guide 1.152, “Criteria for Program- mable Digital Computer System Software in Safety-Related Systems of Nuclear Power Plants.” R. Regulatory Guide 1.153, “Criteria for Power, Instrumentation, and Control Portions of Safety Systems.” S. SRP 7.1, Appendix A, “Acceptance Criteria and Guidelines for Instrumentation and Control Systems Important to Safety.” T. SRP 7.1, Appendix B, “Guidance for Evaluation of Conformance to IEEE Std. 279.” 7-2 7.1.3 Codes and Standards A. ANSI/ASME N45.2-1977, “Quality Assurance Program Requirements for Nuclear Power Plants.” (This standard was with- drawn April 15, 1983 and incorporated into ANSI/ASME NQA-1-1986, “Quality Assurance Program Requirements for Nuclear Facilities.”) B. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” C. ANSI/IEEE 741-1986, “IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations.” D. ANSI/IEEE-ANS 4.3.2-1982, “Application Criteria for Programmable Digital Computer Systems in Safety Systems of Nuclear Power Generating Stations.” E. ANSI/ISA S67.02-1980, “Nuclear Safety-Related Instrument Sensing Line Piping and Tubing Standards for Use in Nuclear Power Plants.” F. ASME Boiler and Pressure Vessel Code, Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Com- ponents.” G. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was withdrawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.”) H. IEEE 317-1976 (R1988), “IEEE Standard for Electric Penetration Assemblies in Containment Structures for Nuclear Power Generating Stations.” (This standard was revised and issued as ANSI/IEEE 317-1983, “IEEE Standard for Electric Pene- tration Assemblies in Containment Structures for Nuclear Power Generating Stations.”) I. IEEE 334-1974(R1982), “IEEE Standard for Type Tests of Continuous Duty Class 1E Motors for Nuclear Power Generating Stations.” J. IEEE 338-1987, “IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems.” 7-3 K. IEEE 379-1977, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.” (This standard was revised and issued as ANSI/IEEE 379-1988, “IEEE Standard Application of the Single- Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”) L. IEEE 384-1977, “IEEE Standard Criteria for Indepen- dence of Class 1E Equipment and Circuits.” (This standard was revised and issued as ANSI/IEEE 384-1981, “IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits.”) M. ISA S67.04-1982, “Setpoints for Nuclear Safety- Related Instrumentation Used in Nuclear Power Plants.” 7.1.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 7.1, “Instrumentation and Controls - Introduction.” 2. SRP 7.1, Table 7-1, “Acceptance Criteria and Guidelines for Instrumentation and Control Safety.” 3. Requirements for Safety.” 7.2 REACTOR 7.2.1 Code of A. 10 Information.” B. 10 C. 10 SRP 7.1, Table 7-2 Instrumentation and Control TRIP SYSTEM Federal Regulations CFR CFR CFR Nuclear Power Plants. Systems Important to “TMI Action Plan Systems Important to 50.34, “Contents of Applications, Technical 50.55a, “Codes and Standards.”

50, Appendix A, “General Design Criteria for ” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 2. GDC 4, “Environmental and Missile Design Bases.” 3. GDC 13, “Instrumentation and Control.” 7-4 4. GDC 19, “Control Room.” 5. GDC 20, “Protection System Functions.” 6. GDC 21, “Protection Systems Reliability and Testability.” 7. GDC 22, “Protection System Independence.” 8. GDC 23, “Protection System Failure Modes.” 9. GDC 24, “Separation of Protection and Control Systems.” 10. GDC 25, “Protection System Requirements for Reactivity Control Malfunctions.” 11. GDC 29, “Protection Against Anticipated Opera- tional Occurrences.” 7.2.2 USNRC Regulatory Guides, BRP Branch Technical Positions and Appendices A. Regulatory Guide 1.22, “Periodic Testing of Pro- tection System Actuation Functions.” B. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” C. Regulatory Guide 1.53, “Application of the Single-Failure Criterion to Nuclear Power Plant Protection Sys- tems.” D. Regulatory Guide 1.62, “Manual Initiation of Pro- tection Actions.” E. Regulatory Guide 1.75, “Physical Independence of Electric Systems.” F. Regulatory Guide 1.105, “Instrument Setpoints for Safety-Related Systems.” G. Regulatory Guide 1.118, “Periodic Testing of Electric Power and Protection Systems.” H. Regulatory Guide 1.153, “Criteria for Power, Instrumentation, and Control Portions of Safety Systems.” I. SRP Appendix 7-A, Branch Technical Position ICSB 12, “Protection System Trip Point Changes for Operation with Reactor Coolant Pumps Out of Service.” 7-5 J. SRP Appendix 7-A, Branch Technical Position ICSB 14, “Spurious Withdrawals of Single Control Rods in pressurized Water Reactors.” K. SRP Appendix 7-A, Branch Technical Position ICSB 21, “Guidance for Application of Regulatory Guide 1.47.” L. SRP Appendix 7-A, Branch Technical Position ICSB 22, “Guidance for Application of Regulatory Guide 1.22.” M. SRP Appendix 7-A, Branch Technical Position ICSB 26, “Requirements for Reactor Protection System Anticipatory Trips.” N. SRP 7.1, Appendix Guidelines for Instrumentation and Safety.” A, “Acceptance Criteria and Control Systems Important to O. SRP 7.1, Appendix B, “Guidance for Evaluation of Conformance to IEEE Std. 279.” 7.2.3 Codes and Standards A. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” B. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for crating Stations.”) C. IEEE 338-1987, “IEEE Standard Periodic Surveillance Testing of Nuclear Power Safety Systems.” Nuclear Power Gen- Criteria for the Generating Station D. IEEE 379-1977, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.” (This standard was revised and issued as ANSI/IEEE 379-1988, “IEEE Standard Application of the Single- Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”) E. IEEE 384-1977, “IEEE Standard Criteria for Inde- pendence of Class 1E Equipment and Circuits.” (This standard was revised and issued as ANSI/IEEE 384-1981, “IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits.”) F. ISA S67.04-1982, “Setpoints for Nuclear Safety- Related Instrumentation Used in Nuclear Power Plants.”

7-6 7.2.4 Supplemental Information A. 1987. B. Applications USNRC, March C. NUREG-0800, USNRC “Standard Review Plan,” June 1. SRP 7.2, “Reactor Trip System.” NUREG-0718 , “Licensing Requirements for Pending for Construction Permits and Manufacturing License,” 1981 NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. D. NUREG-0694, “TMI-Related Requirements for New Oper- ation Licenses,” USNRC, June 1980. 7.3 ENGINEERED SAFETY FEATURE SYSTEMS 7.3.1 Code of Federal Regulations A. 10 CFR 50.34, “Contents of Applications, Technical Information.” B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC Natural Phenomena.” 2. Bases.” 3. 4. 5. 6. Testability.” 7. 8. 9. GDC GDC GDC GDC GDC GDC GDC GDC 2, “Design Bases for Protection Against 4, “Environmental and Missile Design 13, “Instrumentation and Control.” 19, “Control Room.” 20, “Protection System Functions.” 21, “Protection Systems Reliability and 22, “Protection System Independence.” 23, “Protection System Failure Modes.” 24, “Separation of Protection and Control Systems.” 7-7 10. GDC 29, “Protection Against Anticipated Oper- ational Occurrences.” 11. GDC 34, “Residual Heat Removal.” 12. GDC 35, “Emergency Core Cooling.” 13. GDC 38, “Containment Heat Removal.” 14. GDC 41, “Containment Atmosphere Cleanup.” 7.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.22, “Periodic Testing of Pro- tection System Actuation Functions.” B. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” C. Regulatory Guide 1.53, “Application of the Single-Failure Criterion to Nuclear Power Plant Protection Sys- tems.” D. Regulatory Guide 1.62, tection Actions.” E. Regulatory Guide 1.75, Electric Systems.” F. Regulatory Guide 1.105, “Manual Initiation of Pro- “Physical Independence of “Instrument Setpoints for Safety-Related Systems.” G. Regulatory Guide 1.118, “Periodic Testing of Electric Power and Protection Systems.” H. Regulatory Guide 1.153, “Criteria for Power, Instrumentation, and Control Portions of Safety Systems.” I. SRP Appendix 7-A, Branch Technical Position ICSB 12, “Protection System Trip Point Changes for Operation with Reactor Coolant Pumps Out of Service.” J. SRP Appendix 7-A, Branch Technical Position ICSB 13, “Design Criteria for Auxiliary Feedwater Systems.” K. SRP Appendix 7-A, Branch Technical Position ICSB 20, “Design of Instrumentation and Controls Provided to Accom- plish Changeover from Injection to Recirculation Mode.” 7-8 L. SRP 21, “Guidance for M. SRP 22, “Guidance for N. SRP Appendix 7-A, Branch Technical Position ICSB Application of Regulatory Guide 1.47.” Appendix 7-A, Branch Technical Position ICSB Application of Regulatory Guide 1.22.” 7.1, Appendix A, “Acceptance Criteria and Guidelines for Instrumentation and Control Systems Important to Safety.” O. SRP 7.1, Appendix B, “Guidance for Conformance to IEEE Std. 279.” 7.3.3 Codes and Standards A. ANSI/IEEE 603-1980, “IEEE Standard Evaluation of Criteria for Safety Systems for Nuclear Power Generating Stations.” B. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Gen- erating Stations.”)

C. IEEE 338-1987, “IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems.” D. IEEE 379-1977, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.” (This standard was revised and issued as ANSI/IEEE 379-1988, “IEEE Standard Application of the Single- Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”) E. IEEE 384-1977, “IEEE Standard Criteria for Inde- pendence of Class 1E Equipment and Circuits.” (This standard was revised and issued as ANSI/IEEE 384-1981, “IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits.”) F. ISA S67.04-1982, “Setpoints for Nuclear Safety- Related Instrumentation Used in Nuclear Power Plants.” 7.3.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 7.3, “Engineered Safety Features Sys- tems.” 7-9 B. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981. C. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. D. NUREG-0694, “TMI-Related Requirements for New Operation Licenses,” USNRC, June 1980. 7.4 SAFE SHUTDOWN SYSTEMS 7.4.1 Code of Federal Regulations A. 10 CFR 50.34, “Contents Information.” of Applications, Technical B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, Natural Phenomena.” 2. GDC 4, Bases.” 3. GDC 13, 4. GDC 19, 5. GDC 34, 6. GDC 35, 7. GDC 38, “Design Bases for Protection Against “Environmental and Missile Design “Instrumentation and Control.” “Control Room.” “Residual Heat Removal.” “Emergency Core Cooling.” “Containment Heat Removal.” 7.4.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.22, “Periodic Testing of Pro- tection System Actuation Functions.” B. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” C. Regulatory Guide 1.53, “Application of the Single-Failure Criterion to Nuclear Power Plant Protection Sys- tems.” 7-10 D. Regulatory Guide 1.62, “Manual Initiation of Pro- tection Actions.” E. Regulatory Guide 1.68, “Initial Test Programs for Water Cooled Nuclear Power Plants.” F. Regulatory Guide 1.75, “Physical Independence of Electric Systems.” G. Regulatory Guide 1.105, “Instrument Setpoints for Safety-Related Systems.” H. Regulatory Guide 1.118, “Periodic Testing of Electric Power and Protection Systems.” I. Regulatory Guide 1.153, “Criteria for Power, Instrumentation, and Control Portions of Safety Systems.” J. SRP Appendix 7-A, Branch Technical Position ICSB 21, “Guidance for Application of Regulatory Guide 1.47.” K. SRP Appendix 7-A, Branch Technical Position ICSB 22, “Guidance for Application of Regulatory Guide 1.22.” L. SRP 7.1, Appendix A, “Acceptance Criteria and Guidelines for Instrumentation and Control Systems Important to Safety.” M. SRP 7.1, Appendix B, “Guidance for Evaluation of Conformance to IEEE Std. 279.” 7.4.3 Codes and Standards A. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” B. ASME Boiler and Pressure Vessel Code, Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Com- ponents.”

C. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for crating Stations.”) D. IEEE 338-1987, “IEEE Standard Periodic Surveillance Testing of Nuclear Power Safety Systems.” Nuclear Power Gen- Criteria for the Generating Station 7-11 E. IEEE 379-1977, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.” (This standard was revised and issued as ANSI/IEEE 379-1988, “IEEE Standard Application of the Single- Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”) F. IEEE 384-1977, “IEEE Standard Criteria for Inde- pendence of Class 1E Equipment and Circuits.” (This standard was revised and issued as ANSI/IEEE 384-1981, “IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits.”) G. ISA S67.04-1982, “Setpoints for Nuclear Safety- Related Instrumentation Used in Nuclear Power Plants.” 7.4.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 7.5 SAFETY-RELATED 7.4, “Safe Shutdown Systems.” DISPLAY INSTRUMENTATION 7.5.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” — 2. GDC 4, “Environmental Bases.” 3. GDC 13, “Instrumentation 7.5.2 USNRC Regulatory Guides, SRP Branch and Appendices and Missile Design and Control.” Technical Positions A. Regulatory Guide 1.22, “Periodic Testing of Pro- tection System Actuation Functions.” B. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” C. Regulatory Guide 1.53, “Application of the Single-Failure Criterion to Nuclear Power Plant Protection Sys- tems.” 7-12 D. Regulatory Guide 1.75, “Physical Independence of Electric Systems.” E. Regulatory Guide 1.97, “Instrumentation for Light Water Cooled Nuclear Power Plants to Assess Plant and Environs Conditions During and Following an Accident.” F. Regulatory Guide 1.105, “Instrument Setpoints for Safety-Related Systems.” G. Regulatory Guide 1.118, “Periodic Testing of Electric Power and Protection Systems.” H. Regulatory Guide 1.151, “Instrument Sensing Lines.” I. Regulatory Guide 1.153, “Criteria for Power, Instrumentation, and Control Portions of Safety Systems.” J. SRP Appendix 7-A, Branch Technical Position ICSB 21, “Guidance for Application of Regulatory Guide 1.47.” K. SRP Appendix 7-A, Branch Technical Position ICSB 22, “Guidance for Application of Regulatory Guide 1.22.” L. SRP 7.1, Appendix A, “Acceptance Criteria and Guidelines for Instrumentation and Control Systems Important to Safety.” M. SRP 701, Appendix B, “Guidance for Evaluation of Conformance to IEEE Std. 279.” 7.5.3 Codes and Standards A. ANSI/ANS 4.5-1980(R1986), “Criteria for Accident Monitoring Functions in Light-Water-Cooled Reactors.” B. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” C. ANSI/ISA S67.02-1980, “Nuclear Safety Related Instrument Sensing Line Piping and Tubing Standards for Use in Nuclear Power Plants.” D. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.”)

7-13 E. IEEE 338-1987, “IEEE Standard Criteria for Peri- odic Surveillance Testing of Nuclear Power Generating Station Safety Systems.” F. IEEE 379-1977, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.” (This standard was revised and issued as ANSI/IEEE 379-1988, “IEEE Standard Application of the Single- Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”) G. IEEE 384-1977, “IEEE Standard Criteria for Inde- pendence of Class 1E Equipment and Circuits.” (This standard was revised and issued as ANSI/IEEE 384-1981, “IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits.”) H. ISA S67.04-1982, “Setpoints for Nuclear Safety- Related Instrumentation Used in Nuclear Power Plants.” 7.5.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 7.5, “Information Systems Important to Safety.” B. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981. C. NUREG-0696, “Functional Criteria for Emergency Response Facilities,” USNRC, February 1981. D. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. E. NUREG-0660, “NRC Action Plan Developed as a Result of the TMI-2 Accident,” Item II.F.3, USNRC, Vol. 1, May 1980 and Vol. 1, Rev. 1, August 1980. F. NUREG-0694, “TMI Related Requirements for New Operation Licenses,” USNRC, June 1980. 7.6 ALL OTHER INSTRUMENTATION SYSTEMS REQUIRED FOR SAFETY 7.6.1 Code of Federal Regulations A. 10 CFR 50.34, “Contents of Applications, Technical Information.” 7-14 B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC Natural Phenomena.” 2. Bases.” 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. GDC GDC GDC GDC GDC GDC GDC GDC GDC GDC GDC GDC GDC 2, 4, 10, 13, 15, 16, 19, 28, 33, 34, 35, 38, 41, 44, “Design Bases for Protection Against “Environmental and Missile Design “Reactor Design.” “Instrumentation and Control.” “Reactor Coolant System Design.” “Containment Design.” “Control Room.” “Reactivity Limits.” “Reactor Coolant Makeup.” “Residual Heat Removal.” “Emergency Core Cooling.” “Containment Heat Removal.” “Containment Atmosphere Cleanup.” “Cooling Water.” 7.6.2 USNRC Regulatory Guides, SRP and Appendices A. Regulatory Guide 1.22, tection System Actuation Functions.” B. Regulatory Guide 1.47, Branch Technical Positions “Periodic Testing of Pro- “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” C. Regulatory Guide 1.53, “Application of the Single-Failure Criterion to Nuclear Power Plant Protection Sys- tems.” D. Regulatory Guide 1.62, “Manual Initiation of Pro- tection Actions.” 7-15 E. Regulatory Guide 1.75, “Physical Independence of Electric Systems.” F. Regulatory Guide 1.105, “ Safety-Related Systems.” G. Regulatory Guide 1.118, Electric Power and Protection Systems.” H. Regulatory Guide 1.153 Instrumentation, and Control Portions of I. SRP Appendix 7-A, Branch 3, “Isolation of Low Pressure Systems Reactor Coolant System.” J. SRP Appendix 7-A, Branch Instrument Setpoints for “Periodic Testing of “Criteria for Power, Safety Systems.” Technical Position ICSB from the High Pressure Technical Position ICSB 4, “Requirements on Motor-Operated Valves in the ECCS Accumulator Lines.”

K. SRP Appendix 7-A, Branch Technical Position ICSB 21, “Guidance for Application of Regulatory Guide 1.47.” L. SRP Appendix 7-A, Branch Technical Position ICSB 22, “Guidance for Application of Regulatory Guide 1.22.” M. SRP 7.1, Appendix A, “Acceptance Criteria and Guidelines for Instrumentation and Control Systems Important to Safety.” N. SRP 7.1, Appendix B, “Guidance for Evaluation of Conformance to IEEE Std. 279.” 7.6.3 Codes and Standards A. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” B. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Gen- erating Stations.”) C. IEEE 338-1987, “IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems.” 7-16 D. IEEE 379-1977, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.” (This standard was revised and issued as ANSI/IEEE 379-1988, “IEEE Standard Application of the Single- Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”) E. IEEE 384-1977, “IEEE Standard Criteria for Inde- pendence of Class1E Equipment and Circuits.” (This standard was revised and issued as ANSI/IEEE 384-1981, “IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits.”) F. ISA S67.04-1982, “Setpoints for Nuclear Safety- Related Instrumentation Used in Nuclear Power Plants.” 7.6.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 7.6, “Interlock Systems Important to Safety.” B. NUREG-0737, “Clarification of TMI Action Plans,” USNRC, November 1980. 7.7 CONTROL SYSTEMS NOT REQUIRED FOR SAFETY 7.7.1 Code of Federal Regulations A. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 13, “Instrumentation and Control.” 2. GDC 19, “Control Room.” 7.7.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.151, “Instrument Sensing Lines.” B. SRP Appendix 7-A, Branch Technical Position ICSB 14, “Spurious Withdrawals of Single Control Rods in Pressurized Water Reactors.” C. SRP 7.1, Appendix A, “Acceptance Criteria and Guidelines for Instrumentation and Control Systems Important to Safety.” 7-17 7.7.3 Codes and Standards A. ANSI/ISA S67.02-1980, “Nuclear Safety-Related Instrument Sensing Line Piping and Tubing Standards for Use in Nuclear Power Plants.” 7.7.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 7.7, “Control Systems.” B. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. C. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981. D. NUREG-0694 , “TMI-Related Requirements for New operating Licenses,” USNRC, June 1980. 7-18 CHAPTER 8 ELECTRIC POWER 8.1 INTRODUCTION This section in an SAR should include a brief descrip- tion of the offsite and onsite electric power systems. In addi- tion, it should describe the extent to which the recommendations in the regulatory guides listed in 8.2 Offsite Power System and 8.3 Onsite Power System are followed. Whenever alternative approaches are used, an acceptable level of safety must be demonstrated. Seismic and environmental qualification require- ments for electric power systems are identified in Sections 3.10 and 3.11.

8.2 OFFSITE POWER SYSTEM 8.2.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50.63, “Loss of All Alternating Current Power.” C. 10 CFR 50, Appendix A, General Design Criteria for Nuclear Power Plants.” 1. GDC 5, “Sharing of Structures, Systems, and Components.” 2. GDC 17, “Electric Power Systems.” 3. GDC 18, “Inspection and Testing of Electrical Power Systems.” 8.2.2 USNRC Regulatory Guides, BRP Branch Technical Positions and Appendices A. Regulatory Guide 1.32, “Criteria for Safety- Related Electric Power Systems for Nuclear Power Generating Plants.” B. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” C. Regulatory Guide 1.81, “Shared Emergency and Shutdown Electric Systems for Multi-Unit Nuclear Power Plants.” 8-1 D. Regulatory Guide 1.155, “Station Blackout.” E. SRP Appendix 8-A, Branch Technical Position ICSB 11 (PSB) , “Stability of Offsite Power Systems.” F. SRP Appendix 8-A, Branch Technical Position ICSB 21, “Guidance for Application of Regulatory Guide 1.47. G. SRP 8.2, Appendix A, “Guidelines for Generator Circuit Breakers/Load Break Switches.” 8.2.3 Codes and Standards A. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” B. ANSI/IEEE 765-1983, “IEEE Standard for Preferred Power Supply for Nuclear Power Generating Stations.” C. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Gen- erating Stations.”) D. IEEE 308-1974, “IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations.” (This standard was revised and issued as IEEE 308-1980, “IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations.”) 8.2.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 8.2, “Offsite Power System.” B. IE Information Notice 86-15, “Loss of Offsite Power Caused by Problems in Fibre Optics Systems.” 8.3 ONSITE POWER SYSTEMS Criteria for both onsite ac and dc power systems are identified in this section. 8.3.1 Code of Federal Regulations A. 10 CFR 50049, “Environmental Qualification of Elec- tric Equipment Important to Safety for Nuclear Power Plants.” 8-2 B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50.63, “Loss of All Alternating Current Power.” D. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 2. GDC 4, “Environmental and Missile Design Bases.” 3. GDC Components.” 4. GDC 5. GDC Power Systems.” 6. GDC 7. GDC 5, “Sharing of Structures, Systems, and 17, “Electric Power Systems.” 18, “Inspection and Testing of Electrical 44, “Cooling Water.” 50, “Containment Design Basis.” 8.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.6, “Independence Between Redundant Standby (Onsite) Power Sources and Between Their Dis- tribution Systems.” B. Regulatory Guide 1.9, “Selection, Design, and Qualification of Diesel-Generator Units Used as Standby (Onsite) Electric Power Systems at Nuclear Power Plants.” C. Regulatory Guide 1.32, “Criteria for Safety- Related Electric Power Systems for Nuclear Power Plants.”

D. Regulatory Guide 1.47, “Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems.” E. Regulatory Guide 1.53, “Application of the Single-Failure Criterion to Nuclear Power Plant Protection Sys- tems.” F. Regulatory Guide 1.63, “Electric Penetration Assemblies in Containment Structures for Nuclear Power Plants.” 8-3 G. Regulatory Guide 1.75, “Physical Independence of Electric Systems.” H. Regulatory Guide 1.81, “Shared Emergency and Shutdown Electric Systems for Multi-Unit Nuclear Power Plants.” I. Regulatory Guide 1.106, “Thermal Overload Pro- tection for Electric Motors on Motor-Operated Valves.” J. Regulatory Guide 1.108, “Periodic Testing of Diesel Generator Units Used as Onsite Electric Power Systems at Nuclear Power Plants.” K. Regulatory Guide 1.118, “Periodic Testing of Electric Power and Protection Systems.” L. Regulatory Guide 1.128, “Installation Design and Installation of Large Lead Storage Batteries for Nuclear Power Plants.” M. Regulatory Guide 1.129, “Maintenance, Testing, and Replacement of Large Lead Storage Batteries for Nuclear Power Plants.” N. Regulatory Guide 1.153, “Criteria for Power, Instrumentation, and Control Portions of Safety Systems.” O. Regulatory Guide 1.155, “Station Blackout.” P. SRP Appendix 8A, Branch Technical Position ICSB 4, “Requirements on Motor-Operated Valves in the ECCS Accumulator Lines.” Q. SRP Appendix 8A, Branch Technical Position ICSB 8, (PSB) , “Use of Diesel-Generator Sets for Peaking.” R. SRP Appendix 8A, Branch Technical Position ICSB 18, (PSB) , “Application of the Single-Failure Criterion to Manually-Controlled Electrically-Operated Valves.” S. SRP Appendix 8A, Branch Technical Position ICSB 21, “Guidance for Application of Regulatory Guide 1.47. T. SRP Appendix 8-A, Branch Technical Position PSB- 1, “Adequacy of Station Electric Distribution System Voltages.” U. SRP Appendix 8-A, Branch Technical Position PSB- 2, “Criteria for Alarms and Indications Associated with Diesel- Generator Unit Bypassed and Inoperable Status.” 8-4 8.3.3 Codes and Standards A. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” B. ANSI/IEEE 765-1983, “IEEE Standard for Preferred Power Supply for Nuclear Power Generating Stations.” C. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Gen- erating Stations.”) D. IEEE 308-1974, “IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations.” (This standard has been revised and issued as IEEE 308-1980, “IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations.”) E. IEEE 317-1983, “IEEE Standard for Electric Pene- tration Assemblies in Containment Structures for Nuclear Power Generating Stations.” F. IEEE 338-1987, “IEEE Standard Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety Systems.” G. IEEE 379-1972, “IEEE Trial-Use Guide for the Application of the Single-Failure Criterion to Nuclear Power Gen- erating Station Class 1E Systems.” (This standard was revised and issued as IEEE 379-1988, “IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Class 1E Systems.”)

H. IEEE 384-1977, “IEEE Standard Criteria for Inde- pendence of Class 1E Equipment and Circuits.” (This standard was revised and issued as ANSI/IEEE 384-1981, “IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits.”) I. IEEE 387-1977, “IEEE Standard Criteria for Diesel- Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations.” (This standard was revised and issued as ANSI/IEEE 387-1984, “IEEE Standard Criteria for Diesel- Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations.”) 8-5 J. IEEE 450-1975, Maintenance, Testing, and Replacement of Large Lead Storage Bat- teries for Generating Stations and Substations.” (This standard was revised and issued as ANSI/IEEE 450-1987, “IEEE Recommended Practices for Maintenance, Testing, and Replacement of Large Lead Storage Batteries for Generating Stations and Substations.”) K. IEEE 484-1975, “IEEE Recommended Practice for Installation Design and Installation of Large Lead Storage Bat- teries for Generating Stations and Substations.” (This standard was revised and issued as ANSI/IEEE 484-1987, “IEEE Recommended Practice for Installation Design and Installation of Large Lead Storage Batteries for Generating Stations and Substations.”) L. IEEE 741-1986, “IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations.” 8.3.4 Supplemental Information “IEEE Recommended Practices for A. 1987. B. Applications USNRC, March C. NUREG-0800, USNRC “Standard Review Plan,” June 1. SRP 8.3.1, “A-C Power Systems (Onsite).” 2. SRP 8.3.2, “D-C Power Systems (Onsite).” NUREG-0718, “Licensing Requirements for Pending for Construction Permits and Manufacturing License,” 1981. NUREG-0737, “Clarifications Requirements,” USNRC, November 1980. D. NUREG-1296, “Thermal Overload tric Motors on Safety-Related Motor-Operated II.E.6.1.” E. NUREG/CR-0660, “Enhancement Diesel Generators Reliability.” F. IE Information Notice of all Emergency Diesel Generators.” G. IE Information Notice Problems.” H. IE Information Notice at Palisades.” of TMI Action Plan Protection for Elec- Valves-Generic Issue of Onsite Emergency 86-70, “Potential Failure 84-83, “Various Battery 81-05, “Degraded D-C System 8-6 CHAPTER 9 AUXILIARY SYSTEMS The criteria identified in this chapter are for auxil- iary systems that provide support functions, such as fuel storage and handling, cooling, ventilation, effluent release control, and fire protection. 9.1 FUEL STORAGE AND HANDLING Criteria for new fuel storage, spent fuel storage and cooling, refueling, and the fuel handling associated with these activities are identified in this section. 9.1.1 Code of Federal Regulations A. 10 CFR 20.1(c), “Purpose.” B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 2. GDC 4, “Environmental and Missile Design Bases.” 3. GDC 5, “Sharing of Structures, Systems and Components.” 4. GDC 44, “Cooling Water.” GDC 45, “Inspection of5. Cooling Water Sys- tems.” 6. GDC 46, “Testing of Cooling Water Systems.” 7. GDC 61, “Fuel Storage and Handling and Radioactivity Control.” 8. GDC 62, “Prevention of Criticality in Fuel Storage and Handling.” 9. GDC 63, “Monitoring Fuel and Waste Storage.” 9-1 9.1.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices

A. Regulatory Guide 1.13, “Spent Fuel Storage Facil- ity Design Basis.” B. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” C. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” D. Regulatory Guide 1.52, “Design, Testing, and Maintenance Criteria for Post Accident Engineered-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” E. Regulatory Guide 1.115, “Protection Against Low- Trajectory Turbine Missiles.” F. Regulatory Guide 1.117, “Tornado Design Classifi- cation.” G. Regulatory Guide 8.8, “Information Relevant to Ensuring That Occupational Radiation Exposures at Nuclear Power Stations Will Be as Low as is Reasonably Achievable.” H. SRP 9.2.5, Branch Technical Position ASB 9-2, “Residual Decay Energy for Light-Water Reactors for Long-Term Cooling.” 9.1.3 Codes and Standards A. ANSI N510-1975, “Testing of Nuclear Air Cleaning Systems.” (This standard was revised and issued as ANSI/ASME N510-1980, “Testing of Nuclear Air Cleaning Systems.”) B. ANSI/ANS 57.1-1980, “Design Requirements for Light Water Reactor Fuel Handling Systems.” C. ANSI/ANS 57.2-1983, “Design Requirements for Light Water Reactor Spent Fuel Storage Facilities at Nuclear Power Sta- tions” D. ANSI/ANS 57.3-1983, “Design Requirements for New Fuel Storage Facilities at Light Water Reactor Plants.” E. ANSI/ASME B31.1, “Power Piping.” 9-2 F. ANSI/ASME N509-1976, “Nuclear Power Plant Air Cleaning Units and Components.” (This standard was revised and issued as ANSI/ASME N509-1980, “Nuclear Power Plant Air Cleaning Units and Components.”) G. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 2. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 3. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 9.1.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 9.1.1, “New Fuel Storage.” 2. SRP 9.1.2, “Spent Fuel Storage.” 3. SRP 9.1.3, “Spent Fuel Pool Cooling and Cleanup System.” 4. SRP 9.1.4, “Light Load Handling System (Related to Refueling).” 5. SRP 9.1.5, “Overhead Heavy Load Handling Systems.” B. NUREG-0612, “Control of Heavy Loads at Nuclear Power Plants,” USNRC, July 1980. C. NUREG-0554, “Single-Failure-Proof Cranes for Nuclear Power Plants,” USNRC, May 1979. D. IE Bulletin 79-24, “Frozen Lines.” E. IE Information Notice 85-12, “Recent Fuel Hand- ling Events.” F. IE Information Notice 80-01, “Fuel Handling Events.” 9-3 9.2 WATER SYSTEMS This section identifies criteria for the following Sys- tems: service water, reactor auxiliary cooling water, demineral- ized water, potable and sanitary water, ultimate heat sink, and condensate storage. 9.2.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC Natural Phenomena.” 2. GDC Bases.” 3. GDC Components.” 4. GDC 5. GDC 6. GDC 7. GDC 2, 4, 5, 44, 45, 46, 60, “Design Bases for Protection Against “Environmental and Missile Design “Sharing of Structures, Systems and “Cooling Water.” “Inspection of Cooling Water Sys- tems.” “Testing of Cooling Water Systems.” “Control of Releases of Radioactive Materials to the Environment.”

9.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-Steam-, and Radioactive Waste- Containing Components of Nuclear Power Plants.” B. Regulatory Guide 1.27, “Ultimate Heat Sink for Nuclear Power Plants.” C. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” D. Regulatory Guide 1.72, “Spray Pond Piping Made From Fiberglass Reinforced Thermosetting Resin.” E. SRP 9.2.5, Branch Technical Position ASB 9-2, “Residual Decay Energy for Light Water Reactors for Long-Term Cooling.” 9-4 F. SRP 3.6.1, Branch Technical Position ASB 3-1, “Protection Against Postulated Failures in Fluid Systems outside Containment.” 9.2.3 Codes and Standards A. ANSI/ASME B31.1, “Power Piping.” B. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” C. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 2. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 3. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” D. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was withdrawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.”) 9.2.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 9.2.1, “Station Service Water System.” 2. SRP 9.2.2, “Reactor Auxiliary Cooling Water Systems.” tem.” tems.” 3. SRP 9.2.3, “Demineralized Water Makeup Sys- 4. SRP 9.2.4, “Potable and Sanitary Water Sys- 5. SRP 9.2.5, “Ultimate Heat Sink.” 6. SRP 9.2.6, “Condensate Storage Facilities.” B. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits and Manufacturing License,” USNRC, March 1981. 9-5 C. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. D. NUREG-0694 , “TMI-Related Requirements for New Operation Licenses,” USNRC, June 1980. E. IE Bulletin 81-03, “F1ow Blockage of Cooling Water to Safety System Components by Corbicula. (Asiatic Clam) and Mytilus. (Mussel).” F. IE Circular 80-14, “Radioactive Contamination of Plant Demineralized Water System and Resultant Internal Con- tamination of Personnel.” G. IE Information Notice 86-96, “Heat Exchanger Fouling Can Cause Inadequate Operability of Service Water Sys- tems.” H. IE Information Notice 85-30, “Microbiologically Induced Corrosion of Containment Service Water System.” I. IE Information Notice 85-24, “Failures of Pro- tective Coatings in Pipes and Heat Exchangers.” J. IE Information Notice 81-21, “Potential Loss of Direct Access to Ultimate Heat Sink.” 9.3 PROCESS AUXILIARIES The criteria identified in this section are for the fol- lowing auxiliary systems: compressed air, process and post- accident sampling, equipment and floor drainage, and poison (neutron absorber) fluid systems. 9.3.1 Code of Federal Regulations A. 10 CFR 20.1(c), “Purpose.” B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 3. GDC 4, “Environmental and Missile Design Bases.” 9-6 4. GDC 5, “Sharing of Structures, Systems and Components .“

5. GDC 13, “Instrumentation and Control.” 6. GDC 14, “Reactor Coolant Pressure Boundary.” 7. GDC 26, “Reactivity Control System Redundancy and Capability.” 8. GDC 27, “Combined Reactivity Control Systems Capability.” 9. GDC 29, “Protection Against Anticipated Operational Occurrences.” 10. GDC 33, “Reactor Coolant Makeup.” 11. GDC 35, “Emergency Core Cooling.” 12. GDC 41, “Containment Atmosphere Cleanup.” 13. GDC 60, “Control of Releases of Radioactive Materials to the Environment.” 14. GDC 61, “Fuel Storage and Handling and Radioactivity Control.” 15. GDC 63, “Monitoring Fuel and Waste Storage.” 16. GDC 64, “Monitoring Radioactivity Releases.” 9.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.21, “Measuring, Evaluating, and Reporting Radioactivity in Solid Wastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light- Water-Cooled Nuclear Power Plants.” B. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” C. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” D. Regulatory Guide 1.56, “Maintenance of Water Purity in Boiling Water Reactors.” 9-7 E. Regulatory Guide 1.68.3, “Preoperational Testing of Instrument and Control Air Systems.” F. Regulatory Guide 1.97, “Instrumentation for Light-Water-Cooled Nuclear Power Plants to Assess Plant and Environs Conditions During and Following an Accident.” G. Regulatory Guide 8.8, “Information Relevant to Ensuring That Occupational Radiation Exposures at Nuclear Power Stations Will Be as Low as is Reasonably Achievable.” 9.3.3 Codes and Standards A. ANSI N13.1-1969(R1982), “Guide to Sampling Airborne Radioactive Materials in Nuclear Facilities.” B. ANSI/ISA-S7.3-1981, “Quality Standard for Instru- ment Air.” C. ANSI/ASME B31.1, “Power Piping.” D. ASME Boiler and Pressure Vessel Code 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 2. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 3. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 9.3.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 9.3.1, “Compressed Air.” 2. SRP 9.3.2, “Process and Post Accident Samp- ling Systems.” 3. SRP 9.3.3, “Equipment and Floor Drainage System.” 4. SRP 9.3.4, “Chemical and Volume Control Sys- tem (PWR) (Including Boron Recovery System).” 5. SRP 9.3.5, “Standby Liquid Control System (BWR).” 9-8 B. NUREG-0718, “Licensing Requirements for Pending Applications for Construction Permits USNRC, March 1981. and Manufacturing License,” C. NUREG-0737, “Clarifications of TMI Action Plan Requirements,” USNRC, November 1980. D. IE Bulletin 80-05, “Vacuum Condition Resulting in Damage to Chemical Volume Control System (CVCS) Holdup Tanks.” IE Information Notice “Potential Sig-E. 81-38, nificant Equipment Failures Resulting from Contamination of Air- Operated Systems.” F. IE Information Notice 79-08, “Interconnection of Contaminated Systems with Service Air Systems Used as the Source of Breathing Air.” 9.4 AIR CONDITIONING, HEATING, COOLING, AND VENTILATION SYSTEMS The criteria identified in this section are for the fol- lowing ventilation systems: control room, spent fuel storage pool area, auxiliary and radwaste areas, engineered safety feature ventilation. turbine building, and

9.4.1 Code of Federal Regulations A. 10 CFR 50.34a, “Design Objectives for Equipment to Control Releases of Radioactive Material in Effluents - Nuclear Power Reactors.” B. 10 CFR 50.36a, “Technical Specifications on Effluents from Nuclear Power Reactors.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 2. GDC 4, “Environmental and Missile Design Bases.” 3. GDC 5, “Sharing of Structures, Systems and Components.” 4. GDC 17, “Electric Power Systems.” 5. GDC 19, “Control Room.” 9-9 6. GDC 60, “Control of Releases of Radioactive Materials to the Environment.” 7. GDC 61, “Fuel Storage and Handling and Radioactivity Control.” 9.4.2 USNRC Regulatory and Appendices A. Regulatory ity Design Basis.” B. Regulatory cation.” C. Regulatory Maintenance Criteria for Guides, SRP Branch Guide 1.13, “Spent Technical Positions Fuel Storage Facil- Guide 1.29, “Seismic Design Classifi- Guide 1.52, “Design, Testing, and Post Accident Engineered-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” D. Regulatory Guide 1.78, “Assumptions for Evaluat- ing the Habitability of a Nuclear Power Plant Control Room During a Postulated Hazardous Chemical Release.” E. Regulatory Guide 1.95, “Protection of Nuclear Power Plant Control Room Operators Against an Accidental Chlorine Release.” F. Regulatory Guide 1.140, “Design, Testing and Maintenance Criteria for Normal Ventilation Exhaust System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” 9.4.3 Codes and Standards A. ANSI N510-1975, “Testing of Nuclear Air Cleaning Systems.” (This standard was revised and issued as ANSI/ASME N510-1980, “Testing of Nuclear Air Cleaning Systems.”) B. ANSI/ASME N509-1976, “Nuclear Power Plant Air Cleaning Units and Components.” (This standard was revised and issued as ANSI/ASME N509-1980, “Nuclear Power Plant Air Cleaning Units and Components.”) C. ASTM D2854-83, “Test for Apparent Density of Activated Carbon.” D. ASTM D2862-82, “Test Method for Particle Size Dis- tribution of Granulated Activated Carbon.” 9-10 E. MIL-F-51068, “Filter, Particulate, High-Efficiency, Fire-Resistant,” Military Specification. F. MIL-STD-282 , “Filter Units, Protective Clothing, Gas-Mask Components and Related Products: Performance Test Meth- ods.” G. RDT Standard M 16-1T, “Gas-Phase Absorbents for Trapping Radioactive Iodine and Iodine Compounds,” USAEC Division of Reactor Research and Development, October 1973. (This stan- dard was revised and issued as NE M 16-1T, “Gas-Phase Absorbents for Trapping Radioactive Iodine and Iodine Compounds,” December 1977.) 9.4.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 9.4.1, “Control Room Area Ventilation System.” 2. SRP 9.4.2, “Spent Fuel Pool Area Ventilation System.” 3. SRP 9.4.3, “Auxiliary and Radwaste Area Ventilation System.” 4. SRP 9.4.4, “Turbine Area Ventilation Sys- tem.” “Engineered5. SRP 9.4.5, Safety Feature Ventilation System.” B. NUREG/CR-0660, “Enhancement of Onsite Emergency Diesel Generators Reliability.” C. “Industrial Ventilation,” American Conference of Governmental Industrial Hygienists, 14th Edition, 1976. D. ERDA 76-21, “Nuclear Air Cleaning Handbook,” Oak Ridge National Laboratory, C.A. Burchsted, J.E. Kahn, and A.B. Fuller, March 31, 1976.

E. IE Information Notice 86-76, “Problems Noted in Control Room Emergency Ventilation Systems.” F. IE Information Notice 82-43, “Deficiencies in LWR Air Filtration/ Ventilation Systems.” 9-11 9.5 OTHER AUXILIARY SYSTEMS This section identifies criteria pertinent to fire pro- tection, communications, lighting, and auxiliary systems of the emergency diesel generators. Seismic and environmental qualification requirements for other auxiliary systems are iden- tified in Sections 3.10 and 3.11. 9.5.1 Code of Federal Regulations A. 10 CFR 50.48, “Fire Protection.” B. 10 CFR 50.55a, “Codes and Standards.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC Natural Phenomena.” 2. GDC 3. GDC Bases.” 4. GDC Components.” 5. GDC 6. GDC 7. GDC tems.” 8. GDC 2, “Design Bases for Protection Against 3, “Fire Protection.” 4, “Environmental and Missile Design 5, “Sharing of Structures, Systems and 17, “Electric Power Systems.” 44, “Cooling Water.” 45, “Inspection of Cooling Water Sys- 46, “Testing of Cooling Water Systems.” D. 10 CFR 50, Appendix R, “Fire Protection Program for Nuclear Power Facilities Operating Prior to January 1, 1979.” 9.5.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.9, “Selection, Design, and Qualification of Diesel Generator Units Used as Standby (Onsite) Electric Power Systems at Nuclear Power Plants.” Regulatory Guide “Quality Group Classifica-B. 1.26, tions and Containing Standards for Water-, Steam-, and Radioactive-Waste- Components of Nuclear Power Plants.” 9-12 C. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” D. Regulatory Guide 1.68, “Initial Test Programs for Water-Cooled Nuclear Power Plants.” E. Regulatory Guide 1.101, “Emergency Planning and Preparedness for Nuclear Power Reactors.” F. Regulatory Guide 1.115, “Protection Against Low Trajectory Turbine Missiles.” G. Regulatory Guide 1.117, “Tornado Design Classifi- cation.” H. Regulatory Guide 1.120, “Fire Protection Guidelines for Nuclear Power Plants.” I. Regulatory Guide 1.137, “Fuel Oil Systems for Standby Diesel Generators.” J. SRP 3.6.1, Branch Technical Position ASB 3-1, “Protection Against Postulated Piping Failures in Fluid Systems Outside Containment.” K. SRP 3.6.2, Branch Technical Position MEB 3-1, “Postulated Break and Leakage Locations in Fluid System Piping Outside Containment.” L. SRP Appendix 8A, Branch Technical Position ICSB-17 (PSB), “Diesel-Generator Protective Trip Circuit Bypasses.” M. SRP 9.5.1, Branch Technical Position CMEB 9.5-1, “Guidelines for Fire Protection for Nuclear Power Plants.” 9.5.3 Codes and Standards A. ANSI/ASME B31.1, “Power Piping.” B. API 620-1978, “Recommended Rules for Design and Construction of Large, Welded, Low Pressure Storage Tanks.” (This standard was revised and issued as ANSI/API 620-1986, “Recommended Rules for Design and Construction of Large, Welded, Low Pressure Storage Tanks.”) C. API 650-1980, “Welded Steel Tanks for Oil Storage.” D. ASME Boiler and Pressure Vessel Code. 1. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 9-13 2. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 3. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” E. Diesel Engine Manufacturers Association (DEMA) Standard.

F. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Gen- erating Stations.”) G. IEEE 308-1980, “IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations.” H. IEEE 383-1974(R1982), “IEEE Standard for Type Test of Class 1E Electric Cables, Field Splices and Connections for Nuclear Power Generating Stations.” I. IEEE 387-1977, “IEEE Standard Criteria for Diesel- Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations.” (This standard was revised and issued as ANSI/IEEE 387-1984, “IEEE Standard Criteria for Diesel- Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations.”) J. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” 9.5.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 9.5.1, “Fire Protection Program.” 2. SRP 9.5.2, “Communications Systems.” 3. SRP 9.5.3, “Lighting Systems.” 4. SRP 9.5.4, “Emergency Diesel Engine Fuel Oil Storage and Transfer System.” 5. SRP 9.5.5, “Emergency Diesel Engine Cooling Water System.” 6. SRP 9.5.6, “Emergency Diesel Engine Starting System.” 9-14 7. SRP 9.5.7, “Emergency tion System.” 8. SRP 9.5.8, “Emergency tion Air Intake and Exhaust System.” Diesel Engine Lubrica- Diesel Engine Combus- B. NUREG-0654/FEMA-REP-1 , “Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants,” USNRC, November 1980. C. NUREG/CR-0660, “Enhancement of Onsite Emergency Diesel Generator Reliability.” D. IE Bulletin 80-15, “Possible Loss of Emergency Notification System (ENS) With Loss of Off-Site Power.” E. IE Circular 80-09, “Problems With Plant Internal Communications Systems.” F. IE Information Notice Fails Test Because of Degraded Fuel cusses the same subject). G. IE Information Notice tions System.” H. IE Information Notice Emergency Notification System Due to I. IE Information Notice tion System Monthly Test.” J. IE Information Notice 87-04, “Diesel Generator ”. (IE Circular 77-15 dis- 86-97, “Emergency Communica- 85-77, “Possible Loss of Loss of AC Power.” 85-44, “Emergency Communica- 84-09, “Lessons Learned From NRC Inspections of Fire Protection Safe Shutdown Systems, (10 CFR 50, Appendix R).” K. IE Information Notice 83-83, “Use of Portable Radio Transmitters Inside Nuclear Power Plants.” L. IE Information Notice 83-41, “Actuation of Fire Suppression System Causing Inoperability of Safety-Related Equip- ment.” M. Illuminating Engineering Society Lighting Handbook. N. “S edifications for Fire Protection of New Plants,”P MAERP-NELPIA. O. NFPA Fire Protection Handbook. 9-15 P. Underwriters Laboratories Rating List. Q. “Building Materials Directory,” Underwriters Laboratories, 9-16 CHAPTER 10 EXPERIMENTAL FACILITIES/STEAM AND POWER CONVERSION SYSTEM This chapter identifies criteria for experimental facilities and steam and power conversion systems. Regulatory Guide 1.70 does not address experimental facilities. 10.1 EXPERIMENTAL FACILITIES One of the principal missions of many DOE reactors is to conduct research and perform experiments. This section identi- fies criteria for research facilities and conducting experiments.

10.1.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50.59, “Changes, Tests, and Experiments.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants,” (Appropriate GDC should be applied depend- ing on the importance to safety of an experimental facility).. D. 10 CFR 50, Appendix B, “Quality Assurance Criteria for Nuclear Power Plants and Fuel Reprocessing Plants,” (Appropriate criteria should be applied depending on the impor- tance to safety of an experimental facility). 10.1.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” B. Regulatory cation.” C. Regulatory Evaluation of Installed Training Reactors.” D. Regulatory Research Reactors.” E. Regulatory Guide 1.29, “Seismic Design Classifi- Guide 2.1, “Shield Test Program for Biological Shielding in Research and Guide 2.4, “Review of Experiments for Guide 2.2, “Development of Technical Specifications for Experiments in Research Reactors.” 10-1 F. Regulatory Guide 2.5, “Quality Assurance Program Requirements for Research Reactors.” 10.1.3 Codes and A. ANS1 Pulse Reactors.” B. ANSI Specifications for Standards /ANS 14.1-1975 (R1989), “Operation of Fast /ANS 15.1-1982, “The Development of Technical Research Reactors.” C. ANSI/ANS 15.6-1974, “Review of Experiments for Research Reactors.” (This standard was withdrawn in 1983 and its criteria incorporated into ANSI/ANS 15.1-1982, “The Development of Technical Specifications for Research Reactors.”) D. ANSI/ANS 15.8-1976(R1986), “Quality Assurance Pro- gram Requirements for Research Reactors.” E. ANSI/IEEE 308-1980, “IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations.” F. ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Generating Stations.” G. ANSI/ASME B31.1-1986, “Power Piping.” H. ANSI API 620-1978, “Recommended Rules for Design and Construction of Large, Welded, Low Pressure Storage Tanks.” (This standard was revised and issued as ANSI/API 620-1986, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.”) I. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section V, “Nondestructive Examination.” 4. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 5. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 10-2 J. IEEE 279-1971, “Criteria for Protection Systems for Nuclear Power Generating Stations.” (This standard was with- drawn on June 14, 1984 and incorporated into ANSI/IEEE 603-1980, “IEEE Standard Criteria for Safety Systems for Nuclear Power Gen- erating Stations.”) 10.1.4 Supplemental Information None. 10.2 TURBINE GENERATOR 10.2.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 4, “Environmental and Missile Design Bases.” 10.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.68, “Initial Test Programs for Water-Cooled Reactor Power Plants.” B. SRP 3.6.1, Branch Technical Position ASB 3-1, “Protection Against Postulated Piping Failures in Fluid Systems Outside Containment.”

C. SRP 3.6.2, Branch Technical Position MEB 3-1, “Postulated Break and Leakage Locations in Fluid System Piping Outside Containment.” 10.2.3 Codes and Standards A. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section V, “Nondestructive Examination.” 4. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 10-3 5. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” B. ASTM E-208-85, “Method for Conducting Drop-Weight Test to Determine Nil-Ductility Transition Temperature of Fer- ritic Steels.” 10.2.4 Supplementary Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 10.2, “Turbine Generator.” 2. SRP 10.2.3, “Turbine Disc Integrity.” B. Scientific Paper 71-1E7-MSLRF-P1, Westinghouse Electric Corp., J.A. Begley and W.A. Logsdon, July 26, 1971. 10.3 MAIN STEAM SUPPLY SYSTEM 10.3.1 Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 1, “Quality Standards and Records.” 2. GDC 2, “Design Bases for Protection Against Natural Phenomena.” 3. GDC 4, “Environmental and Missile Design Bases.” 4. GDC 5, “Sharing of Structures, Systems and Components.” 5. GDC 34, “Residual Heat Removal.” 6. GDC 35, “Emergency Core Cooling.” C. 10 CFR 50, Appendix B, “Quality Assurance Criteria for Nuclear Power Plants and Fuel Reprocessing Plants.” 10-4 10.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” B. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” C. Regulatory Guide 1.31, “Control of Ferrite Con- tent in Stainless Steel Weld Metal.” D. Regulatory Guide 1.36, “Nonmetallic Thermal Insulation for Austenitic Stainless Steel.” E. Regulatory Guide 1.37, “Quality Assurance Requirements for Cleaning of Fluid Systems and Associated Com- ponents of Water-Cooled Nuclear Power Plants.” F. Regulatory Guide 1.44, “Control of the Use of Sensitized Stainless Steel.” G. Regulatory Guide 1.50, “Control of Preheat Temperature for Welding of Low-Alloy Steel.” H. Regulatory Guide 1.71, “Welder Qualification for Areas of Limited Accessibility.” I. Regulatory Guide 1.85, “Materials Code Case Acceptability-ASME Section III, Division 1.” J. Regulatory Guide 1.115, “Protection Against Low- Trajectory Turbine Missiles.” K. Regulatory Guide 1.117, “Tornado Design Classifi- cation.” L. SRP 3.6.1, Branch Technical Position ASB 3-1, “Protection Against Postulated Piping Failures in Fluid Systems Outside Containment.” M. SRP 3.6.2, Branch Technical Position MEB 3-1, “Postulated Rupture Locations in Fluid System Piping Inside and Outside Containment.” N. SRP 5.4.7, Branch Technical Position RSB 5-1, “Design Requirements of the Residual Heat Removal System.” 10-5 10.3.3 Codes and Standards A. ANSI N45.2.1-1980, “Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants.” (This standard was withdrawn on November 21, 1985 and incorporated into ANSI/ASME NQA-2-1986, “Quality Assurance Requirements for Nuclear Power Plants.” B. ANSI/ASME B31.1-1986, “Power Piping.” C. ASME Boiler and Pressure Vessel Code.

1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 4. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 5. Section III, “Code Cases, Nuclear Components.” D. ASTM A-262-86, “Practices for Detecting Suscep- tibility to Intergranular Attack in Austenitic Stainless Steel,” Practice E. E. AWS A4.2-1974, “Standard Procedures for Calibrat- ing Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metal.” (This standard was revised and issued as ANSI/AWS A4.2-1986, “Procedures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic Stainless Steel Weld Metals.”) F. AWS A5.4-1978, “Specification for Corrosion- Resisting Chromium and Chromium Nickel Steel Covered Welding Electrodes.” (This standard was revised and issued as ANSI/AWS A5.4-1981, “Specification for Corrosion-Resisting Chromium and Chromium Nickel Steel Welding Electrodes.”) 10.3.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. SRP 10.3, “Main Steam Supply System.” 2. SRP 10.3.6, “Steam and Feedwater System Materials. 10-6 B. NUREG-0138, “Staff Discussion of Fifteen Technical Issues Listed in Attachment to November 3, 1976, Memorandum from Director NRR to NRR Staff,” USNRC, November 1976. 10.4 10.4.1 Nuclear Natural Bases.” OTHER FEATURES OF STEAM AND POWER CONVERSION Code of Federal Regulations A. 10 CFR 50.55a, “Codes and Standards.” B. 10 CFR 50, Appendix A, Power Plants.” 1. GDC 2. GDC Phenomena.” 3. GDC 4. Components.” 5. 6. 7. 8. 9. tems.” 10. 11. GDC GDC GDC GDC GDC GDC GDC GDC 1, 2, 4, 5, 14, 19, 34, 44, 45, 46, 60, “Quality “Design “General Design Criteria for Standards and Records.” Bases for Protection Against “Environmental and Missile Design “Sharing of Structures, Systems and “Reactor Coolant Pressure Boundary.” “Control Room.” “Residual Heat Removal.” “Cooling Water.” “Inspection of Cooling Water Sys- Materials to the Environment.” “Testing of “Control of 12. GDC 64, “Monitoring Cooling Water Systems.” Releases of Radioactive Radioactivity Releases.” 10.4.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive-Waste- Containing Components of Nuclear Power Plants.” 10-7 B. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” C. Regulatory Guide 1.33, “Quality Assurance Program Requirements (Operation).” D. Regulatory Guide 1.56, “Maintenance of Water Purity in Boiling Water Reactors.” E. Regulatory Guide 1.123, “Quality Assurance Requirements for Control of Procurement of Items and Services for Nuclear Power Plants.” F. Regulatory Guide 1.143, “Design Guidance for Radioactive Waste Management Systems, Structures, and Components Installed in Light-Water-Cooled Nuclear Power Plants.” G. SRP 5.4.2.1, Branch Technical Position MTEB 5-3, “Monitoring of Secondary Side Water Chemistry in PWR Steam Gener- ators.” H. SRP 5.4.7, Branch Technical Position RSB 5-1, “Design Requirements of the Residual Heat Removal System.” I. SRP 10.4.9, Branch Technical Position ASB 10-1, “Design Guidelines for Auxiliary Feedwater System Pump Drive and Power Supply Diversity for Pressurized Water Reactor Plants.”

J. SRP 10.4.7, Branch Technical Position ASB 10-2, “Design Guidelines for Avoiding Water Hammer in Steam Genera- tors.” 10.4.3 Codes and Standards A. ANSI/ACI 349-1980, “Code Requirements for Nuclear Safety-Related Concrete Structures” and ACI 349R-1980, “Com- mentary.” B. ANSI/ASME B31.1, “Power Piping.” C. ANSI/ASME N45.2.13-1976, “Quality Assurance Requirements for Control of Procurement of Items and Services for Nuclear Power Plants.” (This standard was withdrawn April 15, 1983 and incorporated into ANSI/ASME NQA-1-1986, “Quality Assurance Program Requirements for Nuclear Facilities.”) D. ANS 3.2-1976, “Administrative Controls and Quality Assurance for the Operational Phase of Nuclear Power Plants.” (This standard was revised and issued as ANSI/ANS 3.2-1988, “Administrative Controls and Quality Assurance for the Opera- tional Phase of Nuclear Power Plants.”) 10-8 E. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section VIII, “Rules for Construction of Reac- tor Vessels,” Division 1. 4. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 5. Section XI, “Rules for Inservice Inspection of Nuclear Power Plant Components.” 10.4.4 Supplemental Information A. NUREG-0800, USNRC, “Standard Review Plan,” June 1987. tem.” 1. 2. 3. 4. 5. 6. 7. tem.” 8. (PWR).” 9. (PWR).” SRP SRP SRP SRP SRP SRP SRP SRP SRP 10.4.1, “Main Condensers.” 10.4.2, “Main Condenser Evacuation Sys- 10.4.3, “Turbine Gland Sealing System.” 10.4.4, “Turbine Bypass System.” 10.4.5, “Circulating Water System.” 10.4.6, “Condensate Cleanup System.” 10.4.7, “Condensate and Feedwater Sys- 10.4.8, “Steam Generator Blowdown System 10.4.9, “Auxiliary Feedwater System B. NUREG-0737, “Clarification of TMI Action Plan Requirements,” USNRC, November 1980. C. “Standards for Steam Surface Condensers,” 6th Ed., Heat Exchanger Institute, 1970. 10-9 10-10 CHAPTER 11 RADIOACTIVE WASTE MANAGEMENT 11.1 SOURCE TERMS 11. 1.1 Code of Federal Regulations A. 10 CFR 20.1, “Purpose.” B. 10 CFR 50.34, “Contents of Applications; Technical Information.” C. 10 CFR 50.34a, “Design Objectives for Equipment to Control Releases of Radioactive Material in Effluents - Nuclear Power Reactors.” D. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 60, “Control of Releases of Radioactive Materials to the Environment.” 2. GDC 64, “Monitoring Radioactivity Releases.” E. 10 CFR 50, Appendix I, “Numerical Guides for Design Objectives and Limiting Conditions for Operation to Meet the Criterion ‘As Low As is Reasonably Achievable’ for Radioactive Material in Light-Water-Cooled Nuclear Power Reactor Effluents.” 11.1.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.110, “Cost-Benefit Analysis for Radwaste Systems for Light-Water-Cooled Nuclear Power Reac- tors.” B. Regulatory Guide 1.112, “Calculation of Releases of Radioactive Materials in Gaseous and Liquid Effluents from Light-Water-Cooled Power Reactors.” C. Regulatory Guide 1.140, “Design, Testing, and Maintenance Criteria for Normal Ventilation Exhaust System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” 11-1 11.1.3 Codes and Standards

A. ANSI N237-1976, “Source Term Specification.” (This standard was revised and issued as ANS1/ANS 18.1-1984, “Radioac- tive Source Term for Normal Operation of Light Water Reactors.”) B. ANSI N510-1975, “Testing of Nuclear Air Cleaning Systems.” (This standard was revised and issued as ANSI/ASME N510-1980, “Testing of Nuclear Air Cleaning Systems.”) C. ANSI/ANS 18.1-1984, “Radioactive Source Term for Normal Operation of Light Water Reactors.” D. ANSI/ASME N509-1976, “Nuclear Power Plant Air Cleaning Units and Components.” (This standard was revised and issued as ANSI/ASME N509-1989, “Nuclear Power Plant Air Cleaning Units and Components.”) E. ASTM D2854-83, “Test Method for Apparent Density of Activated Carbon.” F. ASTM D2862-82, “Test Method for Particle Size Dis- tribution of Granulated Activated Carbon.” G. MIL-STD-282, “Filter Units, Protective Clothing, Gas-Mask Components and Related Products: Performance-Test Meth- ods.” H. MIL-F-51068, “Filter, Particulate, High-Efficiency, Fire-Resistant.” I. RDT M 16-1T, “Gas-Phase Absorbents for Trapping Radioactive Iodine and Iodine Compounds,” October 1973. (This standard was revised and issued as NE M 16-1T, “Gas Phase Absor- bents for Trapping Radioactive Iodine and Iodine Compounds,” December 1977.) 11.1.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1 9 8 7 . 1. SRP 11.1, “Source Terms.” B. NUREG-0017, “Calculation of Releases of Radioac- tive Materials in Gaseous and Liquid Effluents from Pressurized Water Reactors (PWRs),” USNRC, April 1985. c. NUREG-0016, Rev. 1, “Calculation of Releases of Radioactive Materials in Gaseous and Liquid Effluents from Boil- ing Water Reactors (BWRs),” USNRC, December 1978. 11-2 D. “Industrial Ventilation,” 14th Edition, American Conference of Governmental Industrial Hygienists, 1976. E. ERDA 76-21, “Nuclear Air Cleaning Handbook,” Oak Ridge National Laboratory, C.A. Burchsted, J.E. Kahn, and A.B. Fuller, March 31, 1976. 11.2 LIQUID WASTE MANAGEMENT SYSTEMS 11.2.1 Code of Federal Regulations A. Commission Policy Statement, “Low-Level Waste Volume Reduction,” 46 FR 51100, October 16, 1981. B. 10 CFR 20.106, “Radioactivity in Effluents to Unrestricted Areas.” C. 10 CFR tion.” D. 10 CFR E. 10 CFR 20.305, “Treatment or Disposal by Incinera- 20.306, “Disposal of Specific Wastes.” 20, Appendix B, “Concentrations in Air and Water Above Natural Background.” F. 10 CFR 50.34a, “Design Objectives for Equipment to Control Releases of Radioactive Material in Effluents - Nuclear Power Reactors.” G. 10 CFR 50.36a, “Technical Specifications on Effluents from Nuclear Power Reactors.” H. 10 CFR 50.55a, “Codes and Standards.” I. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 60, “Control of Releases of Radioactive Materials to the Environment.” 2. GDC 61, “Fuel Storage and Handling and Radioactivity Control.” 3. GDC 64, “Monitoring Radioactivity Releases.” J. 10 CFR 50, Appendix I, “Numerical Guides for Design Objectives and Limiting Conditions for Operation Criterion ‘As Low As is Reasonably Achievable’ for Material in Light-Water-Cooled Nuclear Power Reactor 11-3 to Meet the Radioactive Effluents.” 11.2.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices Regulatory Guide “Quality Group Classifica-A. 1.26, tions and Standards for Water-, Steam-, and Radioactive- Waste- Containing Components of Nuclear Power Plants.” B. Regulatory Guide 1.29, “Seismic Design Classifi- cation.”

C. Regulatory Guide 1.110, “Cost Benefit Analysis for Radwaste Systems for Light-Water-Cooled Nuclear Power Reac- tors.” D. Regulatory Guide 1.143, “Design Guidance for Radioactive Waste Management Systems, Structures and Components Installed in Light-Water-Cooled Nuclear Power Plants.” 11.2.3 Codes and Standards A. ANSI/ANS 55.6-1979, “Liquid Radioactive Waste Pro- cessing System for Light Water Reactor Plants.” B. ANSI/API 620-1978, “Rules for Design and Construc- tion of Large, Welded, Low Pressure Storage Tanks.” (This stan- dard was revised and issued as ANSI/API 620-1986, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.”) C. ANSI/API 650-80, “Welded Steel Tanks for Oil Storage.” D. ANSI/ASME B31.1, “Power Piping.” E. ANSI/AWWA D100-84, “Welded Steel Tanks for Water Storage.” F. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section VIII, “Rules for Construction of Pres- sure Vessels,” Division 1. 4. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 11-4 11.2.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. B. SRP 11.2, “Liquid Waste Management Systems.” C. NUREG-0017, “Calculation of Releases of Radioactive Materials in Gaseous and Liquid Effluents from Pressurized Water Reactors (PWRS),” USNRC, April 1985. D. NUREG-0016, Rev. 1, “Calculation of Releases of Radioactive Materials in Gaseous and Liquid Effluents from Boil- ing Water Reactors (BWRS),” USNRC, December 1978. 11.3 GASEOUS WASTE MANAGEMENT SYSTEMS 11.3.1 Code of Federal A. 10 CFR 20 Unrestricted Areas.” B. 10 CFR 20, Regulations .106, “Radioactivity in Effluents in Appendix B, “Concentrations in Air and Water Above Natural Background.” C. 10 CFR 50.34a, “Design Objective for Equipment to Control Releases of Radioactive Materials in Effluents - Nuclear Power Reactors.” D. 10 CFR 50.36a, “Technical Specifications on Effluents from Nuclear Power Reactors.” E. 10 CFR 50. F. 10 CFR 50, Nuclear Power Plants.” 1. GDC 2. GDC 55a, “Codes and Standards.” Appendix A, “General Design Criteria for 3, “Fire Protection.” 60, “Control of Releases of Radioactive Material to the Environment.” 3. GDC 61, “Fuel Storage and Handling and Radioactivity Control.” G. Objectives Criterion ‘ Material in 10 CFR 50, Appendix I, “Numerical Guides for Design and Limiting Conditions for Operation As Low As is Reasonably Achievable’ for Light-Water-Cooled Nuclear Power Reactor 11-5 to Meet the Radioactive Effluents.” 11.3.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.140, “Design, Testing, and Maintenance Criteria for Normal Ventilation Exhaust System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants.” B. Regulatory Guide 1.143, “Design, Guidance for Radioactive Waste Management Systems, Structures and Components Installed in Light-Water-Cooled Nuclear Power Plants.” C. SRP 11.3, Branch Technical Position ETSB 11-5, “Postulated Radioactive Releases Due to a Waste Gas System Leak or Failure.” 11.3.3 Codes and Standards A. ANSI N510-1975, “Testing of Nuclear Air Cleaning Systems.” (This standard was revised and issued as ANSI/ASME N510-1980, “Testing of Nuclear Air Cleaning Systems.”)

B. ANSI/ANS 55.4-1979, “Gaseous Radioactive Waste Pro- cessing Systems for Light Water Reactor Plants.” C. ANSI/ASME N509-1976, “Nuclear Power Plant Air Cleaning Units and Components.” (This standard was revised and issued as ANSI/ASME N509-1980, “Nuclear Power Plant Air Cleaning Units and Components.”) D. API 620-1978, “Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.” (This standard was revised and issued as ANSI/API 620-1986, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.”) E. ANSI/API 650-1980, “Welded Steel Tanks for Oil Storage.” F. ANSI/ASME B31.1, “Power Piping.” G. ANSI/AWWA D100-84, “Welded Steel Tanks for Water Storage.” H. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 11-6 3. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” I. ASTM D2854-83, “Test Method for Apparent Density of Activated Carbon.” J. ASTM D2862-82, “Test Method for Particle Size Dis- tribution of Granulated Activated Carbon.” K. MIL-STD-282 , “Filter Units, Protective Clothing, Gas-Mask Components and Related Products: Performance-Test Meth- ods.” L. MIL-F-51068, “Filter, Particulate, High-Efficiency, Fire-Resistant.” M. RDT M 16-1T, “Gas-Phase Absorbents for Trapping Radioactive Iodine and Iodine Compounds,” October 1973. (This standard was revised and issued as NE M 16-1T, “Gas-Phase Absor- bents for Trapping Radioactive Iodine and Iodine Compounds,” December 1977.) 11.3.4 Supplemental Information A. NUREG-0800, “USNRC “Standard Review Plan,” June 1987. 1. SRP 11.3, “Gaseous Waste Management Systems.” B. NUREG-0017, “Calculation of Releases of Radioac- tive Materials in Gaseous and Liquid Effluents from Pressurized Water Reactors (PWRS),” USNRC, April 1985. C. NUREG-0016, “Calculation of Releases of Radioac- tive Materials in Gaseous and Liquid Effluents from Boiling Water Reactors (BWRs),” USNRC, December 1978. D. ERDA 76-21, “Nuclear Air Cleaning Handbook,” Oak Ridge National Laboratory, C.A. Burchsted, J.E. Kahn, and A.B. Fuller, March 31, 1976. 11.4 SOLID WASTE MANAGEMENT SYSTEMS 11.4.1 Code of Federal Regulations A. Commission Policy Statement, “Low-Level Waste Volume Reduction,” 46 FR 51100, October 16, 1981. 11-7 B. 10 CFR 20.106, “Radioactivity in Effluents to Unrestricted Areas.” C. 10 CFR 20.305, “Treatment or Disposal by Incinera- tion.” D. 10 CFR 20.306, “Disposal of Specific Wastes.” E. 10 CFR 20, Appendix B, “Concentrations in Air and Water Above Natural Background.” F. 10 CFR 50.34a, “Design Objectives for Equipment to Control Releases of Radioactive Material in Effluents - Nuclear Power Reactors.” G. 10 CFR 50.36a, “Technical Specifications on Effluents from Nuclear Power Reactors.” H. 10 CFR 50.55a, “Codes and Standards.” I. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 60, “Control of Releases of Radioactive Materials to the Environment.” 2. GDC 63, “Monitoring Fuel and Waste Storage.” 3. GDC 64, “Monitoring Radioactivity Releases.” J. 10 CFR 71, “Packaging and Transportation of Radioactive Material.” 11.4.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.26, “Quality Group Classifica- tions and Standards for Water-, Steam-, and Radioactive- Waste- Containing Components of Nuclear Power Plants.”

B. Regulatory Guide 1.29, “Seismic Design Classifi- cation.” C. Regulatory Guide 1.143, “Design Guidance for Radioactive Waste Management Systems, Structures and Components Installed in Light-Water-Cooled Nuclear Power Plants.” D. SRP 11.4, Branch Technical Position ETSB 11-3, “Design Guidance for Solid Radioactive Waste Management Systems Installed in Light-Water-Cooled Nuclear Power Reactor Plants.” 11-8 E. SRP 11.4, Appendix A, “Design Guidance for Temporary On-Site Storage of Low-Level Radioactive Waste.” 11.4.3 Codes and Standards A. ANSI/ANS 55.1-1979, “Solid Radioactive Waste Pro- cessing System for Light Water Reactor Plants.” B. ANSI/API 620-1978, “Rules for Design and Construc- tion of Large, Welded, Low-Pressure Storage Tanks.” (This stan- dard was revised and issued as ANSI/API 620-1986, “Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks.”) C. ANSI/API 650-1980, “Welded Steel Tanks for Oil Storage.” D. ANSI/ASME B31.1, “Power Piping.” E. ANSI/AWWA D100-84, “Welded Steel Tanks for Water Storage.” F. ASME Boiler and Pressure Vessel Code. 1. Section II, “Material Specifications.” 2. Section III, “Rules for Construction of Nuclear Power Plant Components,” Division 1. 3. Section IX, “Qualification Standard for Weld- ing and Brazing Procedures, Welders, Brazers, and Welding and Brazing Operators.” 11.4.4 Supplemental Information A. NUREG-0800, USNRC “Standard Review Plan,” June 1987. 1. 11.4, “Solid Waste Management Systems.” B. IE Information Notice 85-92, “Surveys of Waste Before Disposal from Nuclear Reactor Facilities.” C. IE Information Notice 85-46, “Clarification of Several Aspects of Removable Radioactive Surface Contamination Limits for Transport Packages.” D. IE Information Notice 84-14, “Highlights of Recent Transport Regulatory Revisions by DOT and NRC.” 11-9 E. IE Information Notice 83-10, “Clarification of Several Aspects Related to Use of NRC Certified Transport Pack- ages.” IE Information Notice “Clarification ofF. 80-32, Certain Requirements for Exclusive-Use Shipments of Radioactive Materials.” G. IE Information Notice 80-24, “Low-Level Radioac- tive Waste Burial Criteria.” 11.5 PROCESS AND EFFLUENT RADIOLOGICAL MONITORING AND SAMP- LING SYSTEMS 11.5.1 Code of Federal Regulations A. 10 CFR 20.106, “Radioactivity in Effluents to Unrestricted Areas.” B. 10 CFR 50.36b, “Environmental Conditions.” C. 10 CFR 50, Appendix A, “General Design Criteria for Nuclear Power Plants.” 1. GDC 60, “Control of Releases of Radioactive Materials to the Environment.” 2. GDC 63, “Monitoring Fuel and Waste Storage.” 3. GDC 64, “Monitoring Radioactivity Releases.” 11.5.2 USNRC Regulatory Guides, SRP Branch Technical Positions and Appendices A. Regulatory Guide 1.21, and Reporting Radioactivity in Solid Wastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light- Water-Cooled Nuclear Power Plants.” “Measuring, Evaluating, B. Regulatory Guide 1.97, “Instrumentation for Light-Water-Cooled Nuclear Power Plants to Assess Plant and Environs Conditions During and Following an Accident.” C. Regulatory Guide 4.15, “Quality Assuran