DOE-STD-1161-2008, Mechanical Systems Qualification Standard
Functional areas: Technical Qualification Program, Mechanical Systems
The Mechanical Systems FAQS establishes common functional area competency requirements for all DOE mechanical systems personnel who provide assistance in, direction or guidance to, or oversight or evaluation of contractor technical activities that could impact the safe operation of DOE’s defense nuclear facilities.
Supersedes:
Version history and related documents
Supersedes
Earlier documents this one replaced.
Document text
Text extracted from the attached file. Refer to the original document for the authoritative version.
Section 1
NOT MEASUREMENT
SENSITIVE
DOE–STD–1161–2008
June 2008
DOE STANDARD
MECHANICAL SYSTEMS
QUALIFICATION STANDARD
DOE Defense Nuclear Facilities Technical Personnel
U.S. Department of Energy AREA TRNG
Washington, D.C. 20585
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
DOE-STD-1161-2008
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This document is available on the
Department of Energy
Technical Standards Program
Web Site at
http://www.hss.energy.gov/nuclearsafety/techstds/
DOE-STD-1161-2008
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DOE-STD-1161-2008
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TABLE OF CONTENTS
ACKNOWLEDGMENT................................................................................................................ vii
PURPOSE ....................................................................................................................................1
APPLICABILITY............................................................................................................................1
IMPLEMENTATION ......................................................................................................................2
EVALUATION REQUIREMENTS .................................................................................................3
INITIAL QUALIFICATION, REQUALIFICATION, AND TRAINING...............................................4
DUTIES AND RESPONSIBILITIES ..............................................................................................5
BACKGROUND AND EXPERIENCE ...........................................................................................5
REQUIRED TECHNICAL COMPETENCIES................................................................................6
APPENDIX A, CONTINUING EDUCATION, TRAINING, AND PROFICIENCY PROGRAM......33
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DOE-STD-1161-2008
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ACKNOWLEDGMENT
The Pantex Site Office is the sponsor for the Mechanical Systems Qualification Standard. The
sponsor is responsible for coordinating the development and/or review of the Functional Area
Qualification Standard (FAQS) by subject matter experts to ensure that the technical content of
the standard is accurate and adequate for Department-wide application for those involved in the
mechanical systems program. The sponsor, in coordination with the Federal Technical
Capability Panel, is also responsible for ensuring that the FAQS is maintained current.
The following subject matter experts participated in the development and/or review of this
qualification standard:
Del Kellogg NNSA/Pantex Site Office
Alan Colburn DOE/Richland Operations Office
Brent Gutierrez DOE/Savannah River Site
Dennis Irby DOE/Office of River Protection
Greg Sahd DOE/Carlsbad Field Office
Jim Davis DOE/Office of River Protection
David McGinty NNSA/Y-12 Site Office
Mike Oliver DOE/Carlsbad Field Office
Shaun Kesterson NNSA/Livermore Site Office
Robert Farrell NNSA/Service Center
Terry Zimmerman NNSA/Pantex Site Office
DOE-STD-1161-2008
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DOE-STD-1161-2008
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U.S. DEPARTMENT OF ENERGY
FUNCTIONAL AREA QUALIFICATION STANDARD
Mechanical Systems
PURPOSE
Section 2
DOE M 426.1-1A, Federal Technical Capability Manual, commits the Department to continuously
strive for technical excellence. The Technical Qualification Program (TQP), along with the
supporting technical qualification standards, complements the personnel processes that support
the Department’s drive for technical excellence. In support of this goal, the competency
requirements defined in the technical qualification standards should be aligned with and integrated
into the recruitment and staffing processes for technical positions. The technical qualification
standards should form the primary basis for developing vacancy announcements, qualification
requirements, crediting plans, interviewing questions, and other criteria associated with the
recruitment, selection, and internal placement of technical personnel. The U.S. Office of Personnel
Management (OPM) minimum qualifications standards will be greatly enhanced by application of
appropriate materials from the technical FAQSs.
The technical qualification standards are not intended to replace the OPM qualification
standards or other Departmental personnel standards, rules, plans, or processes. The primary
purpose of the TQP is to ensure that employees have the requisite technical competency to
support the mission of the Department. The TQP forms the basis for the development and
assignment of DOE personnel responsible for ensuring the safe operation of defense nuclear
facilities.
APPLICABILITY
The Mechanical Systems FAQS establishes common functional area competency requirements
for all DOE mechanical systems personnel who provide assistance in, direction or guidance to,
or oversight or evaluation of contractor technical activities that could impact the safe operation
of DOE’s defense nuclear facilities. The technical FAQS has been developed as a tool to assist
DOE program and field offices in the development and implementation of the TQP in their
organization. For ease of transportability of qualifications between DOE elements, program and
field offices are expected to use this technical FAQS without modification. Needed additional
office/site/facility-specific technical competencies should be handled separately. Satisfactory
and documented attainment of the competency requirements contained in this technical FAQS
(see the Federal Technical Capability Program [FTCP] Directives and Standards page at
http://www.hss.energy.gov/deprep/ftcp/directives/directives.asp for an example of the
Mechanical Systems FAQS qualification card) ensures that personnel possess the minimum
requisite competence to fulfill their functional area duties and responsibilities common to the
DOE complex. Additionally, office-/site-/facility-specific qualification standards supplement this
technical FAQS and establish unique operational competency requirements at the Headquarters
or field element, site, or facility level.
DOE-STD-1161-2008
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It should be noted that the competency elements of management and leadership, general
technical knowledge, regulations, administrative capability, and assessment and oversight are
all embodied in the competencies listed in this standard. All of these factors have a bearing on
safety. Although the focus of this standard is technical competence, elements such as good
communication, recognized credibility, ability to listen and process information, and the ability to
guide an effort to get it right the first time are recognized as important aspects of safety.
Section 3
IMPLEMENTATION
This technical FAQS identifies the minimum technical competency requirements for DOE
mechanical systems personnel. Although there are other competency requirements associated
with the positions held by DOE mechanical systems personnel, this FAQS is limited to
identifying the specific, common technical competencies required throughout all defense nuclear
facilities. The competency requirements define the expected knowledge and/or skill that an
individual must meet. Each of the competency requirements is further described by a listing of
supporting knowledge and/or skill statements. The supporting knowledge and/or skill
statements for each competency requirement are provided to challenge the employee in the
breadth and depth of his/her understanding of the subject matter. In selected competencies,
expected knowledge and/or skills have been designated as “mandatory performance activities.”
In these competencies, the actions are not optional.
The terms “shall,” “must,” and “will” denote mandatory requirements in this standard. “Should”
denotes a recommended practice that is not required. “May” denotes an option.
The competencies identify a familiarity level, a working level, or an expert level of knowledge; or
they require the individual to demonstrate the ability to perform a task or activity. These levels
are defined as follows:
Familiarity level is defined as basic knowledge of or exposure to the subject or process
adequate to discuss the subject or process with individuals of greater knowledge.
Working level is defined as the knowledge required to monitor and assess
operations/activities, to apply standards of acceptable performance, and to recognize the
need to seek and obtain appropriate expert advice (e.g., technical, legal, safety) or
consult appropriate reference materials required to ensure the safety of DOE activities.
Expert level is defined as a comprehensive, intensive knowledge of the subject or
process sufficient to provide advice in the absence of procedural guidance.
Demonstrate the ability is defined as the actual performance of a task or activity in
accordance with policy, procedures, guidelines, and/or accepted industry or DOE
practices.
Headquarters and field elements shall establish a program and process to ensure that DOE
personnel possess the competencies required by their position, including the competencies
identified in this technical FAQS. Documentation of the completion of the requirements of this
standard shall be included in the employees’ training and qualification records. Satisfactory
attainment of the competency requirements contained in this technical FAQS may be
documented using the example Mechanical Systems FAQS qualification card that can be
DOE-STD-1161-2008
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obtained from the Federal Technical Capability Program Directives and Standards page at
http://www.hss.energy.gov/deprep/ftcp/directives/directives.asp.
Equivalencies should be used sparingly and with the utmost rigor and scrutiny to maintain the
spirit and intent of the TQP. Equivalencies may be granted for individual competencies based
on objective evidence of previous education, training, certification, or experience. Objective
evidence includes a combination of transcripts, certifications, and in some cases, a knowledge
sampling obtained through written and/or oral examinations. Equivalencies shall be granted in
accordance with the TQP plan of the site/office/Headquarters organization qualifying the
individual. The supporting knowledge and/or skill statements and mandatory performance
activities should be considered before granting an equivalency for a competency.
Section 4
Training shall be provided to employees in the TQP who do not meet the competencies
contained in the technical FAQS. Training may include, but is not limited to, formal classroom
and computer-based courses, self-study, mentoring, on-the-job training, and special
assignments. Departmental training will be based on appropriate supporting knowledge and/or
skill statements similar to the ones listed for each of the competency requirements.
Headquarters and field elements should use the supporting knowledge and/or skill statements
as a basis for evaluating the content of any training used to provide individuals with the requisite
knowledge and/or skill required to meet the technical FAQS competency requirements.
EVALUATION REQUIREMENTS
Attainment of the competencies listed in this technical FAQS shall be documented in
accordance with the TQP plan or policy of the site/office/Headquarters organization qualifying
the individual and the requirements in DOE M 360.1-1B, Federal Employee Training Manual,
and DOE M 426.1-1A.
The qualifying official or immediate supervisor should ensure that the candidate meets the
background and experience requirements of this FAQS. Unless stated otherwise within the
program or site TQP plan, attainment of the competencies listed in the Mechanical Systems
FAQS should be evaluated and documented by either a qualifying official or immediate
supervisor (note: if the immediate supervisor is not qualified in the Mechanical Systems FAQS,
it is expected the supervisor will consult with an individual who is qualified in the Mechanical
Systems FAQS), using a combination of the following methods:
• Satisfactory completion of a written examination
• Satisfactory completion of an oral examination
• Satisfactory accomplishment of an observed task or activity directly related to a
competency
• Documented evaluation of equivalencies (such as applicable experience in the field)
without a written examination
Field element managers/Headquarters program managers shall qualify candidates as
possessing the basic technical knowledge, technical discipline competency, and position-
specific knowledge, skills, and abilities required for their positions. Final qualification should be
performed using one or a combination of the following methods:
DOE-STD-1161-2008
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• Satisfactory completion of a comprehensive written examination. The minimum
passing grade should be 80 percent.
• Satisfactory completion of an oral examination by a qualified Senior Technical Safety
Manager (STSM) or a qualification board of technically qualified personnel that
includes at least one qualified STSM.
• Satisfactory completion of a walkthrough of a facility with a qualifying official for the
purpose of verifying a candidate’s knowledge and practical skills of selected key
elements.
Guidance for oral interviews and written exams is contained in DOE-HDBK-1205-97, Guide to
Good Practices for the Design, Development, and Implementation of Examinations, and DOE-
HDBK-1080-97, Guide to Good Practices for Oral Examinations.
For oral examinations and walkthroughs, qualifying officials or board members should ask
critical questions intended to integrate identified learning objectives during qualification. Field
element managers/Headquarters program managers or designees should develop formal
guidance for oral examinations and walkthroughs that includes:
Section 5
• Standards for qualification
• Use of technical advisors by a board
• Questioning procedures or protocol
• Pass/fail criteria
• Board deliberation and voting authorization procedures
• Documentation process
INITIAL QUALIFICATION AND TRAINING
Qualification of mechanical systems personnel shall be conducted in accordance with the
requirements of DOE M 426.1-1A.
DOE personnel shall participate in continuing education and training as necessary to improve
their performance and proficiency and ensure that they stay up-to-date on changing technology
and new requirements. This may include courses and/or training provided by:
• DOE
• Other government agencies
• Outside vendors
• Educational institutions
Beyond formal classroom or computer-based courses, continuing training may include:
• Self-study
• Attendance at symposia, seminars, exhibitions
• Special assignments
• On-the-job experience
A description of suggested learning activities and the requirements for the continuing education
and training program for the Mechanical Systems FAQS are included in Appendix A of this
document.
DOE-STD-1161-2008
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DUTIES AND RESPONSIBILITIES
The following are the typical duties and responsibilities expected of personnel assigned to the
mechanical systems functional area:
A. Assess the management and technical oversight of design, construction, repair processes,
modification processes, and decontamination/decommissioning associated with the
mechanical systems functional area.
B. Assess the effectiveness of contracting mechanisms (cost-plus-award-fee, cost-plus-fixed-
fee, etc.) and contractor performance evaluations.
C. Serve as a subject matter expert and technical resource for the training of mechanical
systems personnel and for other technical matters.
D. Evaluate DOE facility and program-related mechanical systems for safe and efficient
operation, maintenance, and testing, including emergency systems.
E. Participate in establishing and/or reviewing DOE Orders regarding the practices and
requirements related to mechanical systems.
F. Evaluate contractor compliance with relevant DOE Orders, standards, codes, contractor
operating procedures, etc.
G. Critically analyze system design-basis documentation and related safety documentation to
ensure application of the principle of safety in design as described in DOE M 413.3-1,
Project Management for the Acquisition of Capital Assets.
H. Verify the application of quality assurance, configuration management, and safety
requirements to mechanical systems.
Position-specific duties and responsibilities for mechanical systems personnel are contained in
their office-/site-/facility-specific qualification standard and/or position description.
BACKGROUND AND EXPERIENCE
The OPM Qualification Standards Operating Manual establishes minimum education, training,
experience, or other relevant requirements applicable to a particular occupational series/grade
level, as well as alternatives to meeting specified requirements.
The preferred education and experience for mechanical systems personnel are:
1. Education:
Bachelor of science degree in mechanical engineering from an accredited institution or
meet the alternative requirements specified in the Qualification Standards Operating
Manual for the GS-0800, Professional Engineering Series.
DOE-STD-1161-2008
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2. Experience:
Section 6
Industry, facility, operations, or other related experience that has provided a background
in mechanical engineering and/or a Professional Engineer license. Specialized
experience can be demonstrated through possession of the competencies outlined in
this standard.
REQUIRED TECHNICAL COMPETENCIES
The competencies contained in this standard are distinct from those competencies contained in
the General Technical Base (GTB) Qualification Standard. All mechanical systems personnel
must satisfy the competency requirements of the GTB Qualification Standard prior to or in
parallel with the competency requirements contained in this standard. Each of the competency
requirements defines the level of expected knowledge and/or skill that an individual must
possess to meet the intent of this standard. Each of the competency statements is further
described by a listing of supporting knowledge and/or skill statements that describe the intent of
the competency statements. In selected competencies, expected knowledge and/or skills have
been designated as “mandatory performance activities.” In these competencies, the actions are
not optional.
Note: When regulations, DOE directives, or other industry standards are referenced in the
FAQS, the most recent revision should be used. It is recognized that some mechanical
systems personnel may oversee facilities that utilize predecessor documents to those
identified. In those cases, such documents should be included in local qualification
standards via the TQP.
DOE-STD-1161-2008
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General Technical
1. Mechanical systems personnel shall demonstrate a working level knowledge of
steady-state heat transfer.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1012/2-92, Thermodynamics, Heat Transfer,
and Fluid Flow (vol. 2 of 3)
a. Define the following terms:
• Conduction
• Convection
• Radiation
• Thermal conductivity
• Convectivity
• Emissivity
b. Discuss Fourier’s law.
c. Describe the factors that contribute to the coefficient of thermal conductivity.
Mandatory Performance Activities:
a. Calculate the heat flux for one-dimensional, steady-state heat transfer through the
following types of walls:
• Composite
• Series
• Parallel
b. Given data, calculate total heat transfer and local heat flux in a laminar flow system.
c. Given data, calculate the log mean temperature difference for heat exchangers.
2. Mechanical systems personnel shall demonstrate a working level knowledge of
thermodynamics.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1012/1-92, Thermodynamics, Heat Transfer,
and Fluid Flow (vol. 1 of 3)
a. Define the following terms:
• Compression
• Isothermic
• Isentropic
• Adiabatic
b. Discuss entropy and enthalpy as they relate to mechanical systems.
DOE-STD-1161-2008
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c. Given a Mollier diagram, read and interpret it.
d. Define and discuss the following cycles:
• Carnot
• Rankine
• Vapor-refrigeration
• Otto
• Gas standard
Mandatory Performance Activities:
a. Given data from a steady-state system, calculate the following:
• Entropy change
• Enthalpy change
• Pressure
• Temperature
3. Mechanical systems personnel shall demonstrate a working level knowledge of fluid
mechanics.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1012/3-92, Thermodynamics, Heat Transfer,
and Fluid Flow (vol. 3 of 3)
a. Define the following:
Section 7
• Temperature
• Pressure
• Viscosity
• Specific volume
• Specific gravity
• Capillarity
• Cavitation
• Laminar flow
• Turbulent flow
• Uniform flow
• Surface tension
b. Describe the bulk modulus of elasticity and compressibility.
c. Describe the effects characterized by Pascal’s law of fluid pressure.
d. Explain the equation of continuity as it applies to fluid flow.
e. Discuss the Reynold’s number, including how it is used.
f. Discuss pressurized and non-pressurized flow.
g. Discuss Bernoulli’s equation as it applies to steady-state flow rate calculations.
DOE-STD-1161-2008
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h. Discuss the ideal gas law as it applies to pressure, volume, and temperature
relationships.
i. Discuss the Darcy-Weisbach equation.
4. Mechanical systems personnel shall demonstrate a working level knowledge of the
concepts, theories, and principles of basic material science.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1017/1-93, Material Science (vol. 1 of 2)
a. State the five types of bonding that occur in materials and the characteristics of those
bonds.
b. Compare and contrast the properties, characteristics, and applications of stainless steel
and those of carbon steel.
c. Discuss the process of general corrosion of iron and steel when they are exposed to
water.
d. Discuss the conditions that can cause galvanic corrosion.
e. Discuss the following types of specialized corrosion:
• Pitting corrosion
• Stress corrosion cracking
• Crevice corrosion
• Fretting corrosion
f. Explain the ion exchange process.
g. Discuss the following terms:
• Compressibility
• Shear stress
• Tensile stress
• Compressive stress
• Strain
• Proportional limit
• Plastic deformation
• Permanent deformation
h. Given the stress-strain curves for ductile and brittle material, identify the following points
on the curves:
• Proportional limit
• Ultimate strength
• Yield point
• Fracture point
DOE-STD-1161-2008
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i. Discuss the following terms:
• Strength
• Malleability
• Ductility
• Toughness
• Yield strength
• Hardness
• Ultimate tensile strength
j. Describe the adverse effects of welding on metal, including the types of stress.
k. Discuss the phenomenon of thermal shock.
l. Discuss the following terms, including their relationship to material failure:
• Ductile fracture
• Brittle fracture
• Nil-ductility transition (NDT) temperature
m. Explain fatigue failure and work hardening with respect to material failure.
n. Discuss the effects of radiation on the structural integrity of metals.
o. Discuss the need for fracture mechanics and the use of associated mathematical
relations.
5. Mechanical systems personnel shall demonstrate a working level knowledge
concerning the selection of appropriate components and materials in support of a
mechanical system design or modification.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1017/1-93, Material Science (vol. 1 of 2)
a. Differentiate between nuclear-grade and non-nuclear-grade materials.
b. Discuss how the following material properties affect performance in different
applications:
• Corrosion resistance
• Weight
• Erosion resistance
• Strength
• Cost
• Reactivity
• Composition/alloy
• Ductility
• Brittleness
• Weldability
• Machinability
DOE-STD-1161-2008
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c. Identify and discuss the various methods of verifying the properties of selected
materials, including:
Section 8
• Brinell hardness test
• Rockwell hardness test
• V-notch test
• Drop-weight test
• Tension test
• Fatigue test
• Creep test
• Corrosion test
• Crack propagation testing
d. Discuss the importance of traceability in nuclear system components.
6. Mechanical systems personnel shall demonstrate a working level knowledge of
mechanical diagrams, including:
• As-built drawings
• Piping and Instrumentation Diagrams (P&IDs)
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1016/1-93, Engineering Symbology, Prints,
and Drawings (vol. 1 of 2)
a. Identify the symbols used in P&IDs for the following types of items:
• Valves
• Valve operators
• Eductors and ejectors
• Basic instrumentation
• Signal controllers and modifiers
• System components (pumps, etc.)
• Lines
b. Identify the symbols used in P&IDs to denote the location of instruments, indicators, and
controllers.
c. Identify how valve positions are depicted.
d. Determine system flowpath(s) for a given valve lineup.
e. Discuss the origin and purpose of as-built drawings.
Mandatory Performance Activities:
a. Given an engineering print, read and interpret the information contained in the title block,
the notes and legend, the revision block, and the drawing grid.
DOE-STD-1161-2008
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7. Mechanical systems personnel shall demonstrate a working level knowledge of
installed mechanical equipment.
Supporting Knowledge and/or Skills:
Suggested Reference Material: Applicable manufacturers’ manuals and local safety basis
documents
a. Discuss the function, required maintenance, and surveillance requirements (technical
safety requirement [TSR] or good practice) for each type of component listed below.
Mandatory Performance Activities:
a. Given an as-built P&ID for a facility’s fluid system, identify and physically locate in the
facility the following components:
• Root valves
• Flow control valves
• Pumps
• Pump motors
• Speed increasers/decreasers
• Steam traps
• Filters
• Sumps
• Surge tanks
• Reservoirs
• Air compressors
• Air dryers
• Pneumatic valve operators
• Electric valve operators
• Hydraulic (if applicable) valve operators
• Basic types of instrumentation (pressure, differential pressure, temperature, flow)
• Supply lines
• Return lines
• Supply fans
• Exhaust fans
• Filter plenums
• Pressure differential gauges
• Dampers
• Air pre-heaters
• Air cooling coils
8. Mechanical systems personnel shall demonstrate a working level knowledge of a
typical diesel generator, including support systems.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1018/1-93, Mechanical Science (vol. 1 of 2),
applicable manufacturers’ manuals, and local safety basis documents
a. Differentiate between two-stroke and four-stroke (two-cycle and four-cycle) engines.
DOE-STD-1161-2008
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b. Discuss the ignition principle of a diesel engine.
c. Discuss the purpose and principle of operation of a diesel engine injector.
d. Discuss the purpose of the following diesel engine support systems:
• Cooling water
• Lubrication
• Fuel oil
• Scavenging air
• Starting systems
e. Discuss the function, required maintenance, and surveillance requirements (TSR or
good practice) for each of the following components:
• Diesel engine
• Electrical generator
• Fuel tank
• Day tank (if applicable)
• Starting system (air or battery)
• Fuel transfer pump(s)
Mandatory Performance Activities:
a. Given an as-built P&ID for a facility’s diesel generator system, identify and physically
locate in the facility the above components.
Section 9
9. Mechanical systems personnel shall demonstrate a working level knowledge of the
construction and operation of heat exchangers.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1012/2-92, Thermodynamics, Heat Transfer,
and Fluid Flow (vol. 2 of 3); DOE-HDBK-1018/2-93, Mechanical Science (vol. 2 of 2).
a. Describe the principle of operation for the following types of heat exchangers:
• Shell and tube
• Fin and tube
• Cooling tower
b. Define the following terms as they apply to heat exchangers:
• Tube sheet
• Telltale drain
• Parallel flow
• Counterflow
• Cross-flow
c. Explain the principle of operation of a forced-draft cooling tower.
d. Explain the principle of operation of a natural convection` (parabolic) cooling tower.
DOE-STD-1161-2008
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Mandatory Performance Activities:
a. Given a cutaway drawing of the following types of heat exchangers, show the flow paths
of the cooling medium and the medium to be cooled:
• Parallel flow
• Counterflow
• Cross-flow
10. Mechanical systems personnel shall demonstrate a working level knowledge of the
theory and operation of heating, ventilation, and air conditioning (HVAC) systems.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1018/2-93, Mechanical Science (vol. 2 of 2)
a. Define the following terms as they apply to HVAC systems:
• Latent heat of vaporization
• Latent heat of fusion
• Refrigerant
• Vaporization point
• Air and noncondensable gases
b. Discuss the function of the following components of a typical HVAC system:
• Blower
• Fan
• Damper
• Chiller
• Filter
• Heat exchanger
• Scrubber
• Hood
• Pressure sensor
• Differential pressure indicator
• Compressor
• Condenser
• Thermal expansion valve
• Evaporator coils
• Receiver
c. Discuss refrigerant leak detection.
d. Discuss the general hazards involved in handling refrigerants.
e. Compare and contrast the design, operation, and application of axial-flow and radial-flow
fans.
DOE-STD-1161-2008
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f. Discuss the relationships among the following in ventilation systems:
• Supply ventilation
• Flow
• Exhaust ventilation
g. Describe the purpose of the ventilation system in the following applications:
• Hoods
• Gloveboxes
• Hot cells
• Confinement systems
h. Identify and discuss the circumstances under which maintaining a negative ventilation
system pressure is desirable.
Mandatory Performance Activities:
a. Given a diagram of a basic HVAC system, discuss the theory of operation of HVAC
systems and identify the system’s components and their functions.
11. Mechanical systems personnel shall demonstrate working level knowledge of general
piping systems.
Supporting Knowledge and/or Skills:
Suggested Reference Material: American Society of Mechanical Engineers, ASME B31.3,
Process Piping; DOE-HDBK-1012/3-92, Thermodynamics, Heat Transfer, and Fluid Flow
(vol. 3 of 3); John J. McKetta, Jr., Piping Design Handbook; Michael Frankel, Facility Piping
Systems Handbook
a. Define the following terms as they relate to piping systems:
• Pipe schedule
• Water hammer
• Hydrostatic test pressure
• Laminar flow
• Turbulent flow
b. Discuss the potential hazards associated with water hammer and how personnel and
equipment may be affected.
c. Identify and discuss the typical causes of water hammer in piping systems.
d. Discuss the purpose of seismic restraints (whip restraints or snubbers) in piping
systems.
Section 10
e. Describe the principle of operation for the various methods of measuring piping system
parameters (e.g., pressure, temperature, flow), including the following:
• Resistance temperature detector
• Differential pressure detector
DOE-STD-1161-2008
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• Pitot tube
• Thermocouple
• Bourdon tube pressure gauge
• Duplex pressure gauge
• Manometer
• Mechanical flowmeters
• Orifice flowmeters
f. Identify and discuss different methods of pipe joining (threaded, butt weld, socket weld,
seal weld, etc.).
g. Discuss the purpose and types of freeze protection measures used in piping systems.
12. Mechanical systems personnel shall demonstrate a working level knowledge of the
general construction, operation, and theory of valves.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1018/2-93, Mechanical Science (vol. 2 of 2)
a. Define the following terms as they relate to valves:
• Disc
• Seat/backseat
• Throttle
• Actuator
• Bonnet
• Packing
b. Discuss why the design of a globe valve enables it to throttle fluids efficiently.
c. Discuss why gate valves, ball valves, and butterfly valves should never be used to
throttle flow.
d. Discuss how cavitation occurs in valves and state any harmful effects that can result
from cavitation.
e. Describe the construction and the principle of operation for each of the following types of
valve actuators:
• Manual
• Electric
• Solenoid
• Pneumatic
• Hydraulic
f. Describe the principles of operation and the applications for modulating and pressure-
reducing valves.
DOE-STD-1161-2008
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Mandatory Performance Activities:
a. Given a drawing of a valve, identify which of the following general types of valves it is
and describe its normal design application in a piping system:
• Gate
• Globe
• Ball
• Check
• Butterfly
• Regulating/reducing
b. Given a diagram of a globe valve, identify how the valve must be oriented related to flow.
13. Mechanical systems personnel shall demonstrate a working level knowledge of safety
and relief devices.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1018/2-93, Mechanical Science (vol. 2 of 2)
a. Define the following terms as they pertain to safety and relief valves:
• Set point
• Accumulation
• Blowdown
• Weep
• Pilot-actuated
• Gagging device
b. Compare and contrast the purpose and operation of safety and relief valves.
c. Discuss how blowdown and accumulation are controlled in safety and relief valves.
d. Discuss the methods used to test relief valves.
e. Discuss the application of rupture discs.
Mandatory Performance Activities:
a. Given a cutaway drawing of a safety valve, identify the main components, including the
following:
• Seat
• Disc
• Blowdown ring
• Main ring
• Set-point adjustment mechanism
DOE-STD-1161-2008
18
14. Mechanical systems personnel shall demonstrate a working level knowledge of pump
theory and operation.
Supporting Knowledge and/or Skills:
Suggested Reference: DOE-HDBK-1018/1-93, Mechanical Science (vol. 1 of 2)
a. Define the following terms as they relate to pumps:
• Head
• Net positive suction head
• Cavitation
• Shut-off head
• Run-out
• Centrifugal pump
• Positive displacement pump
b. Describe the general principle of operation for centrifugal pumps.
c. Describe the general principle of operation for positive displacement pumps.
d. Discuss Bernoulli’s law as it applies to the design and operation of centrifugal pumps.
Section 11
e. Discuss why centrifugal pumps should normally be started against a shut-off head and
the hazards associated with continuously running against a shut-off head.
f. Compare and contrast the principle of operation and typical pumped medium of the
following types of positive displacement pumps:
• Reciprocating
• Rotary-screw
• Vane-axial
g. State the dangers to personnel and equipment associated with starting a positive
displacement pump against a shut-off head.
h. Discuss the importance and methods of providing over-pressurization protection for
positive displacement pumps.
i. Discuss the concept of pump cavitation and describe its harmful effects.
Mandatory Performance Activities:
a. Given a cutaway drawing of a centrifugal pump, identify the following components and
discuss their purpose:
• Impeller
• Packing or mechanical seal
• Volute
• Lantern ring
• Wearing rings (impeller and/or casing)
DOE-STD-1161-2008
19
b. For each of the following system and/or pumped medium characteristics, identify the
type of pump (e.g., centrifugal, reciprocating positive displacement, rotary-screw positive
displacement) that is best suited for the application:
• Slurries
• Fluids with high viscosities
• Low volume, high head
• Low head, high volume
• Water
• Oil
15. Mechanical systems personnel shall demonstrate a working level knowledge of
strainers and filters.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1018/2-93, Mechanical Science (vol. 2 of 2);
DOE-STD-3020-2005, Specification for HEPA Filters Used by DOE Contractors; DOE-
HDBK-1169-2003, Nuclear Air Cleaning Handbook
a. Compare and contrast the design, operating characteristics, and applications of filters
and strainers.
b. Describe the following types of strainers and filters, including an example of typical use
for each:
• Electrostatic filters
• Cartridge filters
• Precoated filters
• Bucket strainers
• Deep-bed strainers
• High Efficiency Particulate Air (HEPA) filters
• Duplex strainers
c. Discuss the principal application of high efficiency particulate filters and the general
content of DOE-STD-3020-2005 and DOE-HDBK-1169-2003.
d. Identify and describe the hazards associated with high efficiency particulate filters,
including any fire safety concerns.
16. Mechanical systems personnel shall demonstrate a working level knowledge of the
basic components, operations, and theory of hydraulic systems.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1018/2-93, Mechanical Science (vol. 2 of 2)
a. Define the following terms and discuss their relationship in hydraulic systems:
• Force
• Work
• Pressure
DOE-STD-1161-2008
20
• Reservoir
• Accumulator
• Actuator
b. Describe the basic operation of a hydraulic system.
c. Discuss how energy in a hydraulic system is converted to work.
d. Discuss the purpose and basic construction of a hydraulic reservoir.
e. Discuss the purpose and basic construction of a hydraulic accumulator.
f. Identify and discuss the hazards associated with hydraulic systems and their
components.
17. Mechanical systems personnel shall demonstrate a working level knowledge of the
components, operation, and theory of pneumatic systems.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1018/2-93, Mechanical Science (vol. 2 of 2)
a. Define the following terms and discuss their relationship:
• Dew point
• Dehydrator
• Dew point indicator
• Actuator
Section 12
b. Describe the basic operation of a pneumatic system.
c. Discuss how energy in a pneumatic system is converted to work.
d. Discuss the hazardous relationship between high-pressure air and oil.
e. Identify and discuss the general hazards associated with pneumatic systems and their
components and the over-pressurization of these systems.
f. Discuss the hazards associated with portable gases such as cylinders of oxygen,
nitrogen, etc.
g. State the purpose of an air compressor unloader and discuss its basic operation.
h. Compare and contrast the principle of operation for centrifugal and reciprocating
compressors.
18. Mechanical systems personnel shall demonstrate a working level knowledge of the
basic design, construction, and operation of glovebox systems.
DOE-STD-1161-2008
21
Supporting Knowledge and/or Skills:
Suggested Reference Material: American Glovebox Society, AGS-G001-1998, Guideline for
Gloveboxes, second edition; AGS-G006-2005, Standard of Practice for the Design and
Fabrication of Nuclear Application Gloveboxes
a. Explain the general functions of a glovebox and when glovebox use is appropriate.
b. Describe the design considerations of a glovebox, including shielding, criticality safety,
seismic requirements, decontamination and decommissioning, materials, reinforcement,
gloves and gloveports, filters, atmosphere, instrumentation, and testing.
c. Describe the operation of gloveboxes.
d. Describe the maintenance, including routine surveillances that may be applicable to
gloveboxes.
19. Mechanical system personnel shall demonstrate a working level knowledge of the
principles of lubrication.
Supporting Knowledge and/or Skills:
Suggested Reference Material: A. R. Lansdown, Lubrication and Lubricant Selection, third
edition
a. Define the following terms as related to lubricants:
• Viscosity
• National Lubricating Grease Institute grease grades
b. Identify and discuss various types of lubricants and concerns regarding their potential
corrosion of components and systems, including the following:
• Oil
• Water
• Solids/powders
• Gaseous
• Grease
c. Discuss the importance of viscosity.
d. Discuss the hazards to equipment associated with mixing different types of oils and
greases.
e. Discuss the use and importance of filters and filtration in lubricating systems.
f. Discuss the principle of operation of moisture separators.
Mandatory Performance Activities:
a. Given vendor data about a component, determine the proper class of lubricant for the
component.
DOE-STD-1161-2008
22
20. Mechanical systems personnel shall demonstrate a familiarity level knowledge of
reading and interpreting electrical diagrams and schematics.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1016/1-93, Engineering Symbology, Prints,
and Drawings (vol. 1 of 2)
a. Identify the symbols and/or codes used on engineering electrical drawings.
b. Given a simple one-line diagram and initial conditions, identify the power sources and/or
loads and their status.
c. Given an electronic block diagram, print, or schematic, identify the basic component
symbols.
d. Given a relay ladder, explain the logic ties.
21. Mechanical systems personnel shall demonstrate a familiarity level knowledge of
reading and interpreting electrical logic diagrams.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-HDBK-1016/2-93, Engineering Symbology, Prints,
and Drawings (vol. 2 of 2)
Section 13
a. Identify the symbols used on logic diagrams to represent the components.
b. Identify the symbols used to denote a logical “1” (or high) and a logical “0” (or low) as
used in logic diagrams.
c. Given a basic logic diagram and appropriate information, determine the output of each
component and the logic circuit.
Regulatory
22. Mechanical systems personnel shall demonstrate a working level knowledge of the
requirements of DOE O 420.1B, Facility Safety, and the associated guidance of DOE
G 420.1-1, Nonreactor Nuclear Safety Design Criteria and Explosives Safety Criteria
Guide for Use with DOE O 420.1, Facility Safety; and DOE G 420.1-2, Guide for the
Mitigation of Natural Phenomena Hazards for DOE Nuclear Facilities and Nonnuclear
Facilities.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE O 420.1B, Facility Safety; DOE G 420.1-1, Nonreactor
Nuclear Safety Design Criteria and Explosives Safety Criteria Guide for Use with DOE
O 420.1, Facility Safety; DOE G 420.1-2, Guide for the Mitigation of Natural Phenomena
Hazards for DOE Nuclear Facilities and Nonnuclear Facilities
a. Discuss the general requirements of chapter I, “Nuclear and Explosives Safety Design
Criteria,” of DOE O 420.1B.
DOE-STD-1161-2008
23
b. Discuss the general requirements of chapter II, “Fire Protection,” of DOE O 420.1B.
c. Discuss the general requirements of chapter IV, “Natural Phenomena Hazards
Mitigation,” of DOE O 420.1B.
d. Discuss the scope and general content of DOE G 420.1-1 and DOE G 420.1-2.
23. Mechanical systems personnel shall demonstrate a working level knowledge of safety
in design as described and required in DOE O 413.3A, Program and Project
Management for the Acquisition of Capital Assets, DOE M 413.3-1, Project
Management for the Acquisition of Capital Assets and DOE-STD-1189-2008,
Integration of Safety into the Design Process.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE O 413.3A, Program and Project Management for the
Acquisition of Capital Assets; DOE M 413.3-1, Project Management for the Acquisition of
Capital Assets; DOE-STD-1189-2008, Integration of Safety into the Design Process.
a. Discuss the mechanical system reviewer’s responsibilities at each critical decision point
as described in DOE O 413.3A.
b. Discuss the mechanical systems reviewer’s responsibilities as stated in DOE M 413.3-1.
c. Discuss the mechanical systems reviewer’s responsibilities as a member of the
Integrated Project Team as stated in DOE-STD-1189-2008.
24. Mechanical systems personnel shall demonstrate a working level knowledge of the
following standards related to natural phenomena hazards:
• ASCE/SEI 43-05, Seismic Design Criteria for Structures, Systems, and
Components in Nuclear Facilities
• DOE-STD-1020-2002, Natural Phenomena Hazards Design and Evaluation Criteria
for Department of Energy Facilities
• DOE-STD-1021-93, Natural Phenomena Hazards Performance Categorization
Guidelines for Structures, Systems, and Components
• DOE-STD-1022-94, Natural Phenomena Hazards Site Characterization Criteria
Supporting Knowledge and/or Skills:
Suggested Reference Material: ASCE/SEI 43-05, Seismic Design Criteria for Structures,
Systems, and Components in Nuclear Facilities; DOE-STD-1020-2002, Natural Phenomena
Hazards Design and Evaluation Criteria for Department of Energy Facilities; DOE-STD-
1021-93, Natural Phenomena Hazards Performance Categorization Guidelines for
Structures, Systems, and Components; DOE-STD-1022-94, Natural Phenomena Hazards
Site Characterization Criteria
Section 14
a. Discuss the purpose and scope and the application of the provisions detailed in the
listed standards.
b. Briefly describe the levels of function required for mechanical systems following a natural
phenomena hazard and the safety measures and design features commonly used as
DOE-STD-1161-2008
24
safeguards against natural hazards. Include HVAC systems, fluid systems, and diesel
generator systems in the discussion.
c. Identify which systems require emergency power to remain functional following loss of
normal power.
25. Mechanical systems personnel shall demonstrate a working level knowledge of DOE
maintenance management requirements as defined in DOE O 433.1A, Maintenance
Management Program for DOE Nuclear Facilities.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE O 433.1A, Maintenance Management Program for
DOE Nuclear Facilities
a. Explain DOE’s role in the oversight of contractor maintenance operations.
b. Identify the key elements of a contractor maintenance plan required by DOE O 433.1A.
c. Describe configuration control and its relationship to the maintenance work control
process and the maintenance history file.
d. Describe the mechanisms for feedback of relevant information, such as trend analysis
and instrumentation performance/reliability data, to identify necessary program
modifications.
e. Discuss the importance of post-maintenance testing and the elements of an effective
post-maintenance testing program.
26. Mechanical systems personnel shall demonstrate a working level knowledge of DOE
standard DOE-STD-1073-2003, Configuration Management.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE-STD-1073-2003, Configuration Management
a. Describe the purpose and objectives of configuration management, emphasizing the
following elements:
• Design control
• Work control
• Change control
• Document control
• Assessment
b. Discuss the site-specific process for dispositioning work and change packages.
DOE-STD-1161-2008
25
Mandatory Performance Activities:
Given a randomly selected mechanical system, perform the following:
a. Verify adequate and comprehensive documentation exists for the system design and
safety bases (e.g., technical specifications, documented safety analysis, safety
evaluation report, TSRs, etc.).
b. Perform a walkdown of the system to confirm the accuracy of system drawings
(P&ID/flow diagrams).
c. Review the system maintenance history.
d. Confirm that configuration management was maintained and documentation reflects any
modifications.
e. Verify the adequacy of the system to perform through the full spectrum of operations,
including initial system testing, required surveillance testing, and post-maintenance
testing.
f. Confirm knowledgeable and qualified technical personnel (system engineers, operators,
and maintenance personnel) are monitoring, operating, and maintaining the system
properly.
27. Mechanical systems personnel shall demonstrate a familiarity level knowledge of the
codes and standards of the American Society of Testing and Materials (ASTM).
Supporting Knowledge and/or Skills:
a. Discuss the general scope and subject matter range of the various ASTM codes and
standards, noting those that provide relevant guidance to activities conducted at DOE
defense nuclear facilities.
b. Describe the hierarchy of the mechanical system rules, codes, Orders, and standards at
defense nuclear facilities and explain where ASTM standards fall within that hierarchy.
Section 15
c. Discuss the difference(s) between ASME material specifications and ASTM material
specifications.
d. Discuss the responsibilities of DOE as owner of facilities as defined by the standards.
28. Mechanical systems personnel shall demonstrate a working level knowledge of the
codes and standards of the American Society of Mechanical Engineers.
Supporting Knowledge and/or Skills:
Suggested Reference Material: ASME Boiler and Pressure Vessel Code
a. Discuss the scope and subject matter of the 12 sections of the ASME Boiler and
Pressure Vessel (B&PV) Code, noting relevance of the various sections to activities
conducted at DOE defense nuclear facilities.
DOE-STD-1161-2008
26
b. Discuss the ASME power piping and valve construction codes, noting the relevance of
using these piping codes rather than parallel portions of the B&PV code.
c. Discuss the applicability of other ASME codes to defense nuclear facilities, including
codes for cranes and hoists, fasteners, storage tanks, and compressors.
d. Discuss the responsibilities of DOE as owner of facilities as defined by the standards.
29. Mechanical systems personnel shall demonstrate a familiarity level knowledge of the
following organizations’ non-mechanical systems-specific codes and standards:
• American Petroleum Institute
• American National Standards Institute (ANSI)
• American Nuclear Society
• American Institute of Steel Construction
• National Fire Protection Agency (NFPA)
Supporting Knowledge and/or Skills:
a. Discuss the scope and subject matter of the listed organizations’ various codes, noting
relevance to activities conducted at DOE defense nuclear facilities.
b. Discuss the responsibilities of DOE as the owner of facilities as defined in the standards.
30. Mechanical systems personnel shall demonstrate a familiarity level knowledge of the
codes and standards of the American Society of Heating, Refrigeration, and Air
Conditioning Engineers (ASHRAE).
Supporting Knowledge and/or Skills:
a. Discuss the general scope and subject matter range of the various ASHRAE codes and
standards, noting those that provide relevant guidance to activities conducted at DOE
defense nuclear facilities.
b. Discuss the responsibilities of DOE as owner of facilities as defined by the standards.
31. Mechanical system personnel shall demonstrate a working level knowledge of the
quality control inspection techniques described in sections V and XI of the ASME
Boiler and Pressure Vessel Code and the verification of mechanical system integrity,
including:
• Ultrasonic test (UT)
• Visual inspection (VI)
• Magnetic particle test (MT)
• Dye-penetrant test (PT)
• Radiographic test (RT)
• Hydrostatic test (HT)
• Load test (LT)
Supporting Knowledge and/or Skills:
Suggested Reference Material: ASME Boiler and Pressure Vessel Code
DOE-STD-1161-2008
27
a. Describe the test methodology for each of the listed test and inspection techniques,
including the expected degree of accuracy.
b. Discuss the advantages and disadvantages of each of the listed test and inspection
techniques.
c. Identify and describe the usual application for each of the listed test and inspection
techniques.
d. For each of the listed test and inspection techniques, identify and discuss the safety
considerations and precautions that must be observed.
e. Identify the special hazards that are associated with radiographic testing and discuss
how they are mitigated.
Section 16
f. Identify the special qualifications needed by technicians performing each of the listed
test and inspection techniques and discuss how those qualifications are achieved.
Mandatory Performance Activities:
a. Given system specifications, including a system diagram, determine the key information
for a hydrostatic test on that system.
b. Given a work package, determine the appropriate tests needed to ensure proper
installation of the mechanical system.
c. Given component information, describe the load tests required prior to lifting that
component.
Management, Assessment, and Oversight
32. Mechanical systems personnel shall demonstrate a working level knowledge of
problem analysis principles and the ability to apply techniques necessary to identify
problems, determine potential causes of problems, and identify corrective actions.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE G 231.1-2, Occurrence Reporting Causal Analysis
Guide
a. Describe and explain the application of problem analysis techniques, including the
following:
• Root cause analysis
• Causal factor analysis
• Change analysis
• Barrier analysis
• Management oversight risk tree (MORT) analysis
b. Describe and explain the application of the following root cause analysis processes in
the performance of occurrence investigations:
• Event and causal factors charting
DOE-STD-1161-2008
28
• Root cause coding
• Recommendation generation
Mandatory Performance Activities:
a. Given event and/or occurrence data, apply problem analysis techniques and identify the
problems and how they could have been avoided.
b. Participate in at least one contractor or DOE problem analysis and critique the results.
c. Given data, interpret a fault tree analysis.
33. Mechanical systems personnel shall demonstrate a working level knowledge of
assessment techniques (such as the planning and use of observations, interviews,
and document reviews) to assess facility performance and contractor design and
construction activities, report results, and follow up on actions taken as the result of
assessments.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE G 414.1-1B, Management and Independent
Assessments Guide
a. Describe the role of mechanical system personnel in the oversight of government-
owned, contractor-operated facilities.
b. Describe the assessment requirements and limitations associated with mechanical
system personnel’s interface with contractor employees.
c. Explain the essential elements of a performance-based assessment, including the areas
of investigation, fact-finding, and reporting.
d. Explain the essential elements of a performance-based assessment, including
investigation, fact-finding, and reporting. Include a discussion of the essential elements
and processes of the following assessment activities:
• Exit interviews
• Closure process
• Tracking to closure
• Follow-up
• Contractor corrective action implementation
e. Describe the actions to be taken if a contractor challenges assessment findings and
explain how such challenges can be avoided.
f. Discuss the graded approach process that DOE line management uses to determine an
appropriate level of coverage by mechanical system personnel. Include in this
discussion the factors that may influence the level of coverage.
Mandatory Performance Activities:
a. Participate in at least two performance-based assessments as a team member.
DOE-STD-1161-2008
29
Section 17
b. Participate in at least one performance-based assessment as a team leader.
Other
34. Mechanical systems personnel shall demonstrate a working level knowledge of the
safety and health fundamentals of mechanical systems and/or components.
Supporting Knowledge and/or Skills:
Suggested Reference Material: 29 CFR 1910, “Occupational Safety and Health Standards”
a. Discuss the hazards associated with the use of corrosives (acids and alkalies).
b. Describe the general safety precautions required for the handling, storage, and disposal
of corrosives.
c. Discuss the general safety precautions regarding toxic compounds.
d. Describe the criteria used to determine if a compound is a health hazard and discuss the
ways toxic compounds may enter the body.
e. Discuss the general safety precautions regarding the use, handling, and storage of
compressed gases, including hydrogen, oxygen, and nitrogen.
f. Explain the difference between a flammable material and a combustible material.
g. Describe the general safety precautions regarding the use, handling, and storage of
flammable and combustible materials.
h. Identify and discuss the elements of a mechanical system-related safety program,
including the following:
• Protective equipment
• Lockout and tagout
• Stored energy
• Component labeling
35. Mechanical systems personnel shall demonstrate a working level knowledge of the
following engineering design principles:
• Value engineering
• Systems engineering
• Life-cycle cost
• Reliability
• Availability
• Maintainability
• Human factors
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE P 413.2, Value Engineering; DOE O 420.1B, Facility
Safety; DOE G 430.1-1, Chapter 23: Life-Cycle Cost Estimate; DOE G 433.1-1, Nuclear
DOE-STD-1161-2008
30
Facility Maintenance Management Program Guide for Use with DOE O 433.1; and DOE-
HDBK-1140-2001, Human Factors/Ergonomics Handbook for the Design for Ease of
Maintenance.
a. Define the following terms:
• Value engineering
• Systems engineering
• Life-cycle cost
• Reliability
• Availability
• Maintainability
• Human factors
b. Describe how the principles of value engineering can be applied to mechanical system
projects.
c. Explain how life-cycle costs are determined for a mechanical system and how those
costs can be used.
d. Explain systems engineering principles and benefits.
e. Describe why reliability, availability, and maintainability must be considered in
mechanical system design.
f. Discuss, in general terms, DOE-HDBK-1140-2001, Human Factors/Ergonomics
Handbook for the Design for Ease of Maintenance.
36. Mechanical systems personnel shall demonstrate a working level knowledge of
maintenance management practices related to mechanical systems.
Supporting Knowledge and/or Skills:
Suggested Reference Material: DOE O 433.1A, Maintenance Management Program for
DOE Nuclear Facilities; DOE G 433.1-1, Nuclear Facility Maintenance Management
Program Guide for Use with DOE O 433.1
a. Define each of the following maintenance-related terms and explain its relationship to
the others:
• Corrective
• Planned
• Preventive
• Reliability centered
• Predictive
b. Describe the elements of an effective work control program and the documentation used
to control maintenance.
c. Discuss the importance of maintaining a proper balance of preventive and corrective
maintenance.
DOE-STD-1161-2008
31
d. Define the term “life-limiting component” and discuss its impact on facility operation.
Section 18
e. Identify typical maintenance performance indicators and discuss their importance.
f. Discuss how maintenance is related to conduct of operations, quality assurance, and
configuration management.
g. Discuss the purpose of reliability, availability, maintainability, and inspectability (RAMI)
analyses in the establishment of maintenance requirements.
DOE-STD-1161-2008
32
INTENTIONALLY BLANK
DOE-STD-1161-2008
33
APPENDIX A
CONTINUING EDUCATION, TRAINING, AND PROFICIENCY PROGRAM
The following list represents suggested continuing education, training, and other opportunities
that are available for DOE personnel after completion of the competency requirements in this
technical FAQS. It is extremely important that personnel involved with this program maintain
their proficiency primarily by regularly demonstrating their competency through on-the-job
performance, supplemented with continuing education, training, reading, or other activities, such
as workshops, seminars, and conferences. The list of suggested activities was developed by
the subject matter experts involved in the development of the FAQS and is not all-inclusive.
Based on the knowledge and experience of the subject matter experts, it is suggested that the
following activities support the maintenance of proficiency in the Mechanical Systems Functional
Area after completion of the competencies in the standard and other requirements of the TQP.
LIST OF CONTINUING EDUCATION, TRAINING, AND OTHER ACTIVITIES
1. Complete continuing technical education and/or training covering topics directly related
to the mechanical systems area as determined appropriate by management. This may
include courses/training provided by DOE, other government agencies, outside vendors,
or local educational institutions, as well as courses leading to Master’s or PhD degrees.
Continuing training topics should also address identified weaknesses in the knowledge
or skills of the individual personnel.
2. Actively perform the duties of mechanical systems specialist at a DOE facility a minimum
of 800 hours per year.
3. Attend seminars, symposia, or technical meetings related to mechanical systems.
4. Engage in self-study of new regulations, requirements, or advances related to
mechanical systems.
5. Participate in practical exercises such as emergency or operational drills, simulations, or
laboratory-type exercises.
6. Document specific continuing training requirements in an individual development plan
(IDP).
DOE-STD-1161-2008
34
INTENTIONALLY BLANK
DOE-STD-1161-2008
35
CONCLUDING MATERIAL
Review Activity: Preparing Activity:
EM DOE-NNSA-PXSO
NNSA
NE Project Number:
SC TRNG-0059
Field and Operations Offices:
CBFO
CH
ID
OH
ORP
RFFO
RL
SR
Site Offices:
Argonne Site Office
Brookhaven Site Office
Fermi Site Office
Kansas City Site Office
Livermore Site Office
Los Alamos Site Office
Nevada Site Office
Pantex Site Office
Savannah River Site Office
Sandia Site Office
Y-12 Site Office