ML12352A071

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Attachment 1, Seismic Walkdown Report GGNS-CS-12-00002, Rev. 0, Cover Through Attachment C, Seismic Walkdown Checklists (Swcs), Page 150 of 345
ML12352A071
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 11/15/2012
From: Wharton C
Entergy Corp, Entergy Operations
To:
Office of Nuclear Reactor Regulation
References
GNRO-2012/00141 GGNS-CS-12-00002, Rev 0
Download: ML12352A071 (224)


Text

ATTACHMENT I GNRO-2012100141 GRAND GULF NUCLEAR STATION (GGNS)SEISMIC WALKDOWN REPORT a V.5E1tewg Engineering Report No. GGNS-CS.12-00002 Rev 0 Page I of 33 ENTERGY NUCLEAR Engineering Report Cover Sheet Engineering Report Tide: Grand Gulf Nuclear Station Seismic Walkdown Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic Engincering Report Type: New ] Revision C] Cancelled C] Superseded Superseded bor LI PI E ANOI C]1P2 0I AN02 C IP3 El ECH E]Applicable Site(s)JAF 0 PNPS 0 GGNS 0 RBS 0 vy 11 WF3 C wrO 11 PLP C1 EC No. AM Report Origin: o Entergy 0 Vendor Vendor Document No. N/A Quality-Related:

C] Yes 0 No Prepared by: CI-41-L~ L")'-"~472Ch!ý batn (ENERCON)Reviewed by" Reviewed by:.4 Ky4ýtn a EECN Date: IV(ISI 1.Date- _ _ _Date. Iv/O"/Date: -k I b -i z D~6g IOWCST Y.~~iew Team CF&-kr)Approved by: W -)K2 t Thomas W. [homtoa (Design Manager)

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 2 of 33 Grand Gulf Nuclear Station Seismic Walkdown Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic TABLE OF CONTENTS Section Title Page 1.0 SC O PE A ND O BJECTIV E .........................................................................................................................

3 2.0 SEISMIC LICENSING BASIS

SUMMARY

...........................................................................................

4 2.1 SAFE SHUTDOW N EARTHQUAKE (SSE) .......................................................................................

4 2.2 DESIGN CODES, STANDARDS, AND METHODS ............................................................................

6 3.0 SEISMIC WALKDOWN PROGRAM IMPLEMENTATION APPROACH .............................................

8 4.0 PERSONNEL QUALIFICATIONS

.....................................................................................................

9 4.1 EQUIPM ENT SELECTION PERSONNEL

.........................................................................................

12 4.2 SEISM IC W ALKDOW N ENG INEERS ................................................................................................

12 4.3 LICENSING BASIS REVIEW ERS ....................................................................................................

12 4 .4 IP E E E R E V IE W E R S .............................................................................................................................

12 4 .5 P E E R R E V IE W T E A M ..........................................................................................................................

12 5.0 IPEEE VULNERABILITIES REPORTING

...........................................................................................

15 6.0 SEISMIC WALKDOWN EQUIPMENT LIST DEVELOPMENT

..........................................................

16 6.1 SAMPLE OF REQUIRED ITEMS FOR THE FIVE SAFETY FUNCTIONS

.......................................

16 6.2 S P E N T FU E L PO O L IT EM S .................................................................................................................

18 6.3 DEFERRED INACCESSIBLE ITEMS on SWEL ..............................................................................

20 7.0 SEISMIC WALKDOWNS AND AREA WALK-BYS ............................................................................

22 7.1 S E IS M IC W A LK D O W N S .......................................................................................................................

22 7 .2 A R E A W A LK -B Y S .................................................................................................................................

24 8.0 LICENSING BASIS EVALUATIONS

..................................................................................................

25 8.1 LICENSING BASIS EVALUATIO NS ..................................................................................................

26 8.2 CORRECTIVE ACTION PROGRAM ENTRIES ................................................................................

26 8 .3 P LA N T C H A N G E S ................................................................................................................................

2 7 9.0 PEE R R EV IEW ........................................................................................................................................

28 9.1 P E E R R EV IEW P R O C E S S ...................................................................................................................

28 9.2 PEER REVIEW RESULTS

SUMMARY

...........................................................................................

28 10.0 R EFE R EN C ES .........................................................................................................................................

32 11.0 A TTA C H M ENTS ......................................................................................................................................

33 ATTACHMENT A -IPEEE VULNERABILTIES TABLE (TOTAL PAGES 10)ATTACHMENT B -SEISMIC WALKDOWN EQUIPMENT LISTS (TOTAL PAGES 30)ATTACHMENT C -SEISMIC WALKDOWN CHECKLISTS (SWCs) (TOTAL PAGES 345)ATTACHMENT D -AREA WALK-BY CHECKLISTS (AWCs) (TOTAL PAGES 167)ATTACHMENT E -POTENTIALLY ADVERSE SEISMIC CONDITIONS (TOTAL PAGES 6)ATTACHMENT F -LICENSING BASIS EVALUATION FORMS (TOTAL PAGES 1)ATTACHMENT G -PEER REVIEW CHECKLIST FOR SWEL (TOTAL PAGES 4)ATTACHMENT H -PEER REVIEW COMMENT FORM (TOTAL PAGES 7)ATTACHMENT I -SEISMIC WALKDOWN ENGINEER TRAINING CERTIFICATES (TOTAL PAGES 11)

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 3 of 33 1.0 SCOPE AND OBJECTIVE The Great Tohoku Earthquake of March 11, 2011 and the resulting tsunami caused an accident at the Fukushima Dai-ichi nuclear power plant in Japan. In response to this accident, the Nuclear Regulatory Commission (NRC) established the Near-Term Task Force (NTTF). The NTTF was tasked with conducting a systematic and methodical review of NRC processes and regulations and determining if the agency should make additional improvements to its regulatory system. On March 12, 2012 the NRC issued a 10CFR50.54(f)

Letter [Ref. 1] requesting information from all licensees to support the NRC staff's evaluation of several of the NTTF recommendations.

To support NTTF Recommendation 2.3, Enclosure 3 to the 50.54(f) Letter requested that all licensees perform seismic walkdowns to gather and report information from the plant related to degraded, non-conforming, or unanalyzed conditions with respect to its current seismic licensing basis.The Electric Power Research Institute (EPRI), with support and direction from the Nuclear Energy Institute (NEI), published industry guidance for conducting and documenting the seismic walkdowns which represented the results of extensive interaction between NRC, NEI, and other stakeholders.

This industry guidance document, EPRI Report 1025286 [Ref. 2], hereafter referred to as "The Guidance," was formally endorsed by the NRC on May 31, 2012. Entergy at Grand Gulf Nuclear Station, Unit 1 (GGNS) has committed to using this NRC-endorsed guidance as the basis for conducting and documenting seismic walkdowns for resolution of NTTF Recommendation 2.3: Seismic.The objective of this report is to document the results of the seismic walkdown effort undertaken for resolution of NTTF Recommendation 2.3: Seismic in accordance with the Guidance, and provide the information necessary for responding to Enclosure 3 to the 50.54(f) Letter.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 4 of 33 2.0 SEISMIC LICENSING BASIS

SUMMARY

Grand Gulf Nuclear Station, Unit 1 (GGNS) is a boiling water reactor (BWR) located in Port Gibson, MS. The Nuclear Steam Supply System (NSSS) was originally designed by GE.Grand Gulf Nuclear Station, Unit 1 (GGNS) began commercial operation in July 1 of 1985, and is currently rated at 1500 MWe power [Ref. 3]. This section summarizes the seismic licensing basis of structures, systems and components (SSCs) at Grand Gulf Nuclear Station, Unit 1 (GGNS) which bound the context of the NTTF Recommendation 2.3: Seismic Walkdown program.2.1 SAFE SHUTDOWN EARTHQUAKE (SSE)The safe shutdown earthquake for the Grand Gulf Nuclear Station, Unit 1 (GGNS) site is described by a modified Newmark's curve spectra anchored at 0.15g peak horizontal ground acceleration and 0.1g peak vertical ground acceleration

[Ref. 3]. UFSAR Figure 3.7-1, below, shows the design spectra for damping values ranging from 0 to 10 percent of critical for a peak ground acceleration of 0.1 5g (SSE).

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 5 of 33 FREQUIENCY (Cpij 00, 50 50 .1 20 is I IV .s'1 !2 3 7 05. '03 0.2 015 1 80~/N\Q( AX1k,-.,- IF 1 N N /,- ý z-, /- ý- zN z -NZ-N IN4vN ..14./ 114'1ý1 IAj N"EACENT CRMCAL DAMPiNG N /ýw 0.20<<N x 3.0 xw' N,>/ 70 Z X 10.0 lllýýV 7,'x, 4Mý'x VY A-/(N ly..4 03 04- O(A Cal' I 3 ý3 A .0 POERkilOD (secs 2 3 4 0 83 0 MIISSSSIPPI.POWER

& LIGHT COMPANY GRAND GULF 'NUCLEAR STATION."..NITS & ..UPDATED! FINAL SAFETYANALYSlS REPORr-T DESIGN SPECTRA FOR, SS.FIGURE: 3.71.-REV. b Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 6 of 33 2.2 DESIGN CODES, STANDARDS, AND METHODS 2.2.1 Structures The criteria governing the design and evaluation of existing and/or new structures and facilities at GGNS Unit 1 are contained in "Grand Gulf Nuclear Station Civil Structural Design Criteria Manual" by Nuclear Plant Engineering

[Ref. 6]. Included in this document are design criteria for the GGNS Containment and other Seismic Category I structures.

Loads and loading combinations used for the design of the Containment and other Seismic Category I structures are in accordance with these criteria.

The loads and loading combinations described below were used in the design and analysis of the overall structure, as well as the design and analysis of components and localized areas.The following Bechtel Topical Reports are used in the design of the Containment and all other Seismic Category I structures: " BC-TOP-3A Tornado and Extreme Wind Design Criteria for Nuclear Power Plants* BC-TOP-4 Seismic Analysis of Structures and Equipment for Nuclear Power Plants* BC-TOP-9A Design of Structures for Missile Impact" BN-TOP-2 Design for Pipe Break Effects For loads encountered during normal plant operation, the Containment and other Seismic Category I structures are, designed in accordance with referenced codes and standards; certain modifications and supplements to suit conditions unique to nuclear power plants are noted in the allowable stresses and load combinations.

When subjected to various combinations of gravity, thermal, seismic, and accident loads, the Containment and other Seismic Category I structures proportioned to maintain elastic behavior.

Elastic behavior is considered as limited by the yield stress of the effective load-carrying structural steel materials or ultimate capacity of concrete elements.

Yield stress for steel (including reinforcing steel) is the guaranteed minimum given in the appropriate ASTM specification.

Ultimate capacity is defined by ACI-318-71, Chapter 9 as stated in Ref. 3.Steel portions of the Containment Structure and Interior performing pressure vessel functions consist of the refueling head, locks, and hatches. These components are designed in accordance with Specification 9645-C-153.0 as stated in Ref. 3.The Concrete Containment design is in accordance with ACI-318 and is guided by Report 69-2 by ACI Committee 349-72 as stated in Ref. 3. Loading combinations included 19 load combinations for Normal Operating Conditions, one combination for Structural Pressure Test Conditions, 23 combinations for Design Accident Conditions, and 18 combinations for Extreme Environmental Conditions.

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 7 of 33 The Concrete Drywell design is in accordance with ACI-318. Loading combinations included 18 combinations for Normal Operating Conditions, one combination for Structural Pressure Test Conditions, 22 combinations for Design Accident Conditions, one for post-LOCA flooding, and 19 combinations for Extreme Environmental Conditions.

The interior concrete floors and walls of the Concrete Containment are in accordance with ACI-318. Loading combinations included five combinations for Normal Operating Conditions, five combinations for Design Accident Conditions and five combinations for Extreme Environmental Conditions.

All other concrete Seismic Category I Structures are in accordance with ACI-318. Loading combinations included five combinations for Normal Operating Conditions and four combinations for Design Accident Conditions and Extreme Environmental Conditions.

Other steel Seismic Category I Structures have allowable stresses based on AISC Specification allowables.

Loading combinations included four combinations for Normal Operating Conditions and four combinations for Design Accident Conditions and Extreme Environmental Conditions.

2.2.2 Systems

and Components Seismic Category I systems and components are designed to remain functional in the event of a Safe Shutdown Earthquake (SSE). Stresses in Seismic Category I systems and components are designed to be well within the elastic limits under the effects of the Operating Basis Earthquake (OBE). "Well within elastic limits" is interpreted to mean within normal allowable stresses.

These structures, systems, and components are those necessary to assure: a. The integrity of the reactor coolant pressure boundary b. The capability to shut down the reactor and maintain it in a safe shutdown condition c. The capability to prevent or mitigate the consequences of accidents that could result in potential offsite exposures comparable to the guideline exposures of 10 CFR Part 100 When a system as a whole is referred to as Seismic Category I, portions not associated with loss of function of the system may be designated as non-Category I.IEEE Standard 344-1975, IEEE Recommended Practice for Seismic Qualification of Class 1 E Equipment for Nuclear Power Generating Stations, is used in qualifying Seismic Category I electrical and mechanical equipment

[Ref. 3].Piping has been fabricated, inspected, and installed in accordance with the ASME Boiler and Pressure Vessel Code,Section III, "Nuclear Vessels," and has been designed in accordance with ANSI B31.1 Power Piping Code [Ref. 3].

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 8 of 33 3.0 SEISMIC WALKDOWN PROGRAM IMPLEMENTATION APPROACH Entergy Grand Gulf Nuclear Station, Unit 1 (GGNS) has committed to conduct and document seismic walkdowns for resolution of NTTF Recommendation 2.3: Seismic in accordance with the EPRI Seismic Walkdown Guidance [Ref. 2]. The approach provided in the Guidance for addressing the actions and information requested in Enclosure 3 to the 50.54(f) Letter includes the following activities, the results of which are presented in the sections shown in parenthesis:

  • Assignment of appropriately qualified personnel (Section 4.0)* Reporting of actions taken to reduce or eliminate the seismic vulnerabilities identified by the Individual Plant Examination of External Events (IPEEE) program (Section 5.0)* Selection of structures, systems and components (SSCs) to be evaluated (Section 6.0)* Performance of the seismic walkdowns and area walk-bys (Section 7.0)* Evaluation and treatment of potentially adverse seismic conditions with respect to the seismic licensing basis of the plant (Section 8.0)* Performance of peer reviews (Section 9.0)The coordination and conduct of these activities was initiated and tracked by Entergy corporate leadership, which provided guidance to each Entergy site throughout the seismic walkdown program, including Grand Gulf Nuclear Station, Unit 1 (GGNS). Entergy contracted with an outside nuclear services company to provide engineering and project management resources to supplement and assist each individual site. Each site had dedicated engineering contractors, supported by their own project management and technical oversight, who worked closely with plant personnel.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 9 of 33 4.0 PERSONNEL QUALIFICATIONS The NTTF Recommendation 2.3: Seismic Walkdown program involved the participation of numerous personnel with various responsibilities.

This section identifies the project team members and their project responsibilities and provides brief experience summaries for each.For organizational purposes, personnel are presented as being primarily involved with either the walkdown effort or the peer review. Training certificates of those qualified as Seismic Walkdown Engineers are included in Attachment H.Table 4-1 summarizes the names and responsibilities of personnel used to conduct the seismic walkdowns.

Experience summaries of each person follow.Table 4-1 Equipment Seismic Licensing IPEEE Name Selection Walkdown Basis Personnel Engineer Reviewer 3 Reviewer Mark Locke X (Entergy Corporation GGNS)Terry Holcombe X1 (Entergy Corporation GGNS)Fred Hopkins X X (Entergy Corporation GGNS)Tori Robinson (Entergy Corporation GGNS)Kyong Su (Jason) Pak X (ENERCON)Chase Wharton X X (ENERCON)Notes: 1.2.3.Plant operations representative Designated lead SWE No licensing basis evaluations were performed Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 10 of 33 Tori L. Robinson Mrs. Robinson is an Engineer at Grand Gulf Nuclear Station in Port Gibson, MS. She is assigned to the Civil/Mechanical group in Design Engineering.

Mrs. Robinson has Bachelor of Science Degrees in Chemistry from Alcorn State University and Civil Engineering from Prairie View A&M University.

She has successfully completed EPRI NTTF Recommendation 2.3: Seismic training on the application of EPRI Report 1025286. Mrs. Robinson has more than 13 years of experience in the field of Civil Engineering with more than 4 years of experience in the nuclear industry.Mrs. Robinson's work experience in the field of nuclear includes the development and updating of calculations, engineering reports, drawings, and engineering design packages.She has performed or assisted on various site walkdowns for both safety related and non-safety related structures and components; for example, PMP door seal inspections, 100 year ditch inspection, and Natural Draft Cooling Tower and Auxiliary Cooling Tower Inspections.

In addition, Mrs. Robinson provides seismic evaluations for site modifications and updates the GGNS Seismic Qualification Central File.Fredrick Hopkins Mr. Hopkins is an Engineer at Grand Gulf Nuclear Station in Port Gibson, MS. He is assigned to the Civil/Mechanical group in Design Engineering.

Mr. Hopkins has a Bachelor of Science Degree in Civil Engineering from Jackson State University.

He has successfully completed EPRI NTTF Recommendation 2.3: Seismic training on the application of EPRI Report 1025286. Mr. Hopkins has more than 5 years of experience in the field of Civil Engineering with more than 4 years of experience in the nuclear industry.Mr. Hopkins's nuclear experience includes the development and updating of calculations, engineering reports, drawings, and engineering design packages.

He has performed or assisted on various site walkdowns for both safety related and non-safety related structures and components; for example, PMP door seal inspections, Inspection of Maintenance Rule Structures, 100 year ditch inspection, and Natural Draft Cooling Tower and Auxiliary Cooling Tower Inspections.

Mark Locke Mr. Locke is currently employed by Entergy Operations Inc. as a Sr. Lead Engineer.

Mr.Locke has worked at Grand Gulf Nuclear Station for 27 years as an engineer and a project manager. Mr. Locke has a Bachelor of Science degree from Washington State University in Civil Engineering and is a Registered Professional Engineer in the State of Mississippi.

Mr.Locke has over 32 years of experience in the Nuclear Industry in both construction and operation.

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 11 of 33 His work experience includes over 32 years of experience in the Seismic Qualification of equipment for Nuclear Power Plants. This experience includes performing evaluations of equipment, performing and witnessing seismic testing and performing qualification calculations.

Mr. Locke's background is in Structural Analysis and has performed work on Suction Strainer design for BWR Mark 6 Containments, design of Independent Spent Fuel Storage Installations (ISFSI), Security Modifications for the Nuclear Plants, Mechanical Cooling Towers, Valve Components weak link calculations and many other various designs.Mr. Locke is a former Chairman of the EPRI/SQURTS Seismic Qualification Utility Group.Terry Holcombe Mr. Holcombe is a Shift Manager working in the outage group at Grand Gulf Nuclear Station and holds an active Senior Reactor Operator License. Mr. Holcombe completed a course of instruction in Nuclear Reactor Fundamentals and Reactor Start-Up Experience at the Center for Nuclear Studies, Memphis State University, Memphis, Tennessee.

Mr. Holcombe has 32 years experience in Operations at Grand Gulf Nuclear Station.His work experience related to this project includes time spent as Plant Operator, Reactor Operator, Shift Supervisor, Shift Manager, Procedure Writer, Procedure Group Supervisor, and has served as a team member on various project teams. He is also an active member of the GE BWR Owners Group Emergency Procedure Sub-committee and has experience with development of Emergency Operating Procedures.

Kyonq S. (Jason) Pak Mr. Pak is currently assigned as a Civil/Structural Engineering Supervisor in ENERCON's Kennesaw, GA office. Mr. Pak has a Bachelor of Science degree from University of Akron (Ohio) and Master of Science degree from Purdue University in Mechanical Engineering.

Mr.Pak has over 10 years of experience in the nuclear industry and over 2 years of experience in fossil industry.His work experience includes time spent as a civil/structural design engineer at a US Nuclear Power Plant. During this time, he prepared design change packages, performed structural/pipe stress analysis, and participated on site walkdowns/meetings.

Mr. Pak brings experience in building evaluations, conduit and electrical component support evaluations, pipe/pipe support evaluation, haul path evaluations, and miscellaneous structural analysis.Mr. Pak has supported Independent Spent Fuel Storage Installation (ISFSI), Emergency Core Cooling System (ECCS) Suction Strainers, Security Upgrade, Extended Power Uprate (EPU), and many other projects.

He was at Browns Ferry Nuclear Plant over a year, serving as a field walkdown engineer for small bore piping.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 12 of 33 Chase R. Wharton Mr. Wharton is assigned to the Civil/Structural Engineering Group in ENERCON's office in Kennesaw, GA. Mr. Wharton has a Bachelor of Science degree from California State University, Fresno and Master of Science degree from The University of Tennessee, Knoxville in Structural Engineering.

He has experience in the development of calculations, analyses, drawings, and nuclear engineering packages.

He has worked on the modular chiller replacement project at Brunswick, as well as other miscellaneous projects.

His work experience related to these projects includes:

conduit and electrical component support evaluations, pipe/pipe support evaluation, haul path evaluations, and miscellaneous structural analysis.

Mr. Wharton has significant experience in seismic and earthquake engineering.

He has performed extensive research related to the response of structures to earthquake induced excitation.

4.1 EQUIPMENT

SELECTION PERSONNEL A total of 4 individuals served as Equipment Selection Personnel

-see Table 4-1.4.2 SEISMIC WALKDOWN ENGINEERS A total of 4 individuals served as Seismic Walkdown Engineers

-see Table 4-1.4.3 LICENSING BASIS REVIEWERS No licensing basis evaluations were performed.

Therefore a total of 0 individuals served as Licensing Basis Reviewers

-see Table 4-1.4.4 IPEEE REVIEWERS A total of 1 individual served as IPEEE Reviewers

-see Table 4-1.4.5 PEER REVIEW TEAM Table 4-2 summarizes the names and responsibilities of personnel used to conduct peer reviews of the seismic walkdown program. Experience summaries of each person follow.

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 13 of 33 Table 4-2 SWEL Walkdown Licensing Submittal SWL aldon Basis Report Name Peer Peer Peer Peer ReieerReieer Peer 3 Peer Reviewer Reviewer Reviewer 3 Reviewer Doug Jones x2 x2 X1,2 (Entergy Corporation)

Robert Fuller X (Entergy Corporation GGNS)Shawn McFarland X (Structural Integrity Associates)

Ben Kosbab (ENERCON)

X Notes: 1.2.3.Peer Review Team Leader Lead peer reviewer of particular activity No licensing basis evaluations were performed Douq Jones Mr. Jones is a graduate of Rutgers University with a Bachelor of Science in Civil Engineering.

He is also a graduate of Northeastern University with a Master of Science degree in Civil/Structural engineering and project management.

Mr. Jones has 31 years experience in the nuclear industry.

Of this time 11 years were spent in the design and construction of structures and 5 years dedicated to the development of the seismic qualification bases for Grand Gulf Nuclear Station including performance of analysis and testing. Mr. Jones completed 9 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br /> of post masters credit at Mississippi State University specializing in vibration analysis and structural dynamics.

Mr. Jones is a licensed professional engineer in the state of Mississippi and a member of the American Society of Civil Engineers.

Mr. Jones has served as Civil Field Engineer, Civil Design Engineer, Civil Engineering Supervisor, Project Manager for major projects, Supervisor System Engineering, Manager Engineering Programs and Components, Manager System Engineering, Manager Design Engineering, and is currently Entergy Nuclear Chief Engineer.Robert W. Fuller Mr. Fuller is currently employed as a Senior Engineer in Civil/Mechanical Group in Design Engineering for Entergy Operations at Grand Gulf Nuclear Station. He has 28 years Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 14 of 33 experience in the Nuclear Industry as a mechanical engineer.

He received a Bachelor of Science in Engineering from Mississippi State University.

He received his Masters in Mechanical Engineering from Mississippi State University.

As a Senior Engineer, he has analyzed and developed computer models for systems using FORTRAN and C. His modeling experience includes the development of models for safety-related heat exchangers, Hardy Cross pipe flow analysis, and convection heat transfer.

He has also used a commercial code called GOTHIC (Generation of Thermal Hydraulics in Containment).

Beniamin Kosbab, PhD Dr. Kosbab is a civil/structural engineer with ENERCON specializing in seismic engineering of nuclear power plant structures, systems, and components.

He has earned Master of Science and Ph.D. degrees in civil/structural engineering from the Georgia Institute of Technology with a focus on probabilistic seismic response and fragility analysis of industrial structures.

In the nuclear industry, Dr. Kosbab has been involved with seismic time-history and response spectra development, seismic equipment qualification, design of seismic supports, walkdowns, seismic fragility screening, dynamic structural analysis, seismic instrumentation analysis, and soil-structure interaction analysis for plant modifications at numerous nuclear facilities.

Dr. Kosbab maintains active involvement with the Nuclear Energy Institute (NEI) Seismic Task Force, and completed the EPRI NTTF Recommendation 2.3: Seismic Walkdown Training in July, 2012.Shawn McFarland Mr. McFarland has a Bachelor of Science Degree in Civil Engineering from South Dakota School of Mines and Technology.

He has successfully completed EPRI NTTF Recommendation 2.3: Seismic training on the application of EPRI Report 1025286. In addition to NTTF related training, Mr. McFarland has also completed the Seismic Qualification Utilities Group (SQUG) Seismic Walkdown Screening and Seismic Evaluation training course.His work experience related to this project includes time spent as a civil/structural design engineer at Cooper. During this time he performed and reviewed seismic evaluations of components in support of plant modifications.

His work also included performing operability evaluations of seismic capabilities of degraded SSCs. During his time at the utility, Mr.McFarland also acted as the sites SQUG representative.

This responsibility included attending SQUG meetings and reviewing SQUG walkdown documentation as a part of plant modifications and operability evaluations.

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 15 of 33 5.0 IPEEE VULNERABILITIES REPORTING During the IPEEE program in response to NRC Generic Letter 88-20 [Ref. 4], plant-specific seismic vulnerabilities were identified at many plants. In this context, "vulnerabilities" refers to conditions found during the IPEEE program related to seismic anomalies, outliers, or other findings.IPEEE Reviewers (see Section 4.0) reviewed the IPEEE final report [Ref. 7] and supporting documentation to identify items determined to present a seismic vulnerability by the IPEEE program. IPEEE Reviewers then reviewed additional plant documentation to identify the eventual resolutions to those seismic vulnerabilities not resolved via the completion of the IPEEE program.The seismic vulnerabilities identified for Grand Gulf Nuclear Station, Unit 1 (GGNS) during the IPEEE program are reported in Attachment A. A total of 42 seismic vulnerabilities were identified by the Grand Gulf Nuclear Station, Unit 1 (GGNS) IPEEE program. For each identified seismic vulnerability, the table in Attachment A includes three pieces of information requested by Enclosure 3 of the 50.54(f) Letter:* a description of the action taken to eliminate or reduce the seismic vulnerability" whether the configuration management program has maintained the IPEEE action (including procedural changes) such that the vulnerability continues to be addressed" when the resolution actions were completed.

The list of IPEEE vulnerabilities provided in Attachment A was used to ensure that some equipment enhanced as a result of the IPEEE program were included in SWELl (see Section 6.1.2). Documents describing these equipment enhancements and other modifications initiated by identification of IPEEE vulnerabilities were available and provided to the SWEs during the NTTF Recommendation 2.3: Seismic Walkdowns.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 16 of 33 6.0 SEISMIC WALKDOWN EQUIPMENT LIST DEVELOPMENT This section summarizes the process used to select the SSCs that were included in the Seismic Walkdown Equipment List (SWEL) in accordance with Section 3 of the Guidance.

A team of equipment selection personnel with extensive knowledge of plant systems and components was selected to develop the SWEL. The SWEL is comprised of two groups of items:* SWEL 1 consists of a sample of equipment required for safe shutdown of the reactor and to maintain containment integrity (i.e., supporting the five safety functions)

  • SWEL 2 consists of items related to the spent fuel pool The final SWEL is the combination of SWELl and SWEL2. The development of these two groups is described in the following sections.6.1 SAMPLE OF REQUIRED ITEMS FOR THE FIVE SAFETY FUNCTIONS Safe shutdown of the reactor involves four safety functions:
  • Reactor Reactivity Control (RRC)" Reactor Coolant Pressure Control (RCPC)" Reactor Coolant Inventory Control (RCIC)* Decay Heat Removal (DHR)Maintaining containment integrity is the fifth safety function:* Containment Function (CF)The overall process for developing a sample of equipment to support these five safety functions is summarized in Figure 1-1 of the Guidance.

Figure 1-1 of the Guidance provides a screening method for selecting SSCs, starting with all of the plant SSCs and reducing the number based on a series of screening criteria.

The equipment coming out of Screen #3 and entering Screen #4 is defined as Base List 1. The equipment coming out of Screen #4 is the first Seismic Walkdown Equipment List, or SWEL 1. Development of these lists is described separately in the following sections.6.1.1 Base List 1 Based on Figure 1-1 and Section 3 of the Guidance, Base List 1 should represent a set of Seismic Category I equipment or systems that support the five safety functions.

The IPEEE program was intended to address the seismic margin of SSCs associated with each of the five safety functions.

At Grand Gulf Nuclear Station, Unit 1 (GGNS), the EPRI Seismic Margin Assessment (EPRI SMA) method was used to complete the seismic IPEEE program, based on EPRI Report NP-6041 titled "A Methodology for assessment of Nuclear Power Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 17 of 33 Plant Seismic Margin." As described in Section 3 of the Grand Gulf Nuclear Station, Unit 1 (GGNS) IPEEE report [Ref. 5], an equipment list was developed representing the SSCs necessary for one preferred and one alternate "success path" capable of achieving and maintaining a safe shutdown condition for at least 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> following a SSE event. This equipment list of SSCs on the success paths is consistent with the requirements of Screens#1 through #3 of the Guidance.

No major changes were made to the safety related systems such that the IPEEE equipment list would need to be updated. Therefore, the IPEEE equipment list of SSCs on the success paths is used as the NTTF Recommendation 2.3: Seismic Walkdown Base List 1. Base List 1 is presented as Table 1 in Attachment B, and has 1079 total items.6.1.2 SWELl Based on Figure 1-1 and Section 3 of the Guidance, SWEL 1 should represent a diverse population of items on Base List 1 including representative items from some of the variations within each of five sample selection attributes.

Additionally, the selection of SWEL 1 items includes consideration of the importance of the contribution to risk for the SSCs. Equipment Selection Personnel (see Section 4.0) developed SWEL 1 using an iterative process. The following paragraphs describe how the equipment selected for inclusion on the final SWEL 1 are representative with respect to each of the five sample selection attributes while also considering risk significance.

In general, preference for inclusion on SWEL 1 was given to items that are accessible and have visible anchorage while still maintaining the sample selection attributes.

SWEL 1 is presented as Table 2 in Attachment B, and has 93 total items.Variety of Types of Systems Items were selected from Base List 1 ensuring that each of the five safety functions was well represented.

Additionally, components from a variety of frontline and support systems, as listed in Appendix E of the Guidance, were selected.Maior New and Replacement Equipment With assistance from Plant Operations and Design Engineering, Equipment Selection Personnel identified items on Base List 1 which are either major new or replacement equipment installed within the past 15 years, or have been modified or upgraded recently.

A robust sampling of these items is represented on SWEL 1. New and replaced items are designated as such on SWEL 1 on Table 2 of Attachment B.Variety of Equipment Types According to Appendix B of the Guidance, there are 22 classes of mechanical and electrical equipment.

The items on Base List 1 were classified accordingly and the total number from each class was determined.

Items were then selected from Base List 1 ensuring that each of Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 18 of 33 the equipment classes represented there was also represented on SWEL 1, in approximately the same ratios. Equipment listed on the IPEEE Report was grouped by equipment classification.

Roughly 10% of each equipment classification in Base List 1 is represented on SWEL 1. Initially 10% of each equipment classification in Base List 1 was used to obtain a value of 100-115 pieces of equipment to be added to SWEL 1. Items were deleted due to non-visual anchorage configuration or insulation on valves. If an equipment classification had less than 10% of equipment in the category, minimum one piece of equipment was added to SWEL 1. The equipment class of each item on SWEL 1 is listed on Table 2 of Attachment B.Note that SWEL 1 does not include Class 2, 4, 11 or 13 components, because these are not represented on Base List 1.Variety of Environments Items were selected from Base List 1 located in a variety of buildings, rooms, and elevations.

These item locations included environments that were having high temperature and/or elevated humidity and within containment.

No items on Base List 1 were part of borated systems; therefore, no items that are part of borated systems were selected.

The location and environment of each item on SWEL 1 is listed on Table 2 of Attachment B.IPEEE Enhancements Equipment Selection Personnel identified items on Base List 1 which were enhanced as a result of seismic vulnerabilities identified during the IPEEE program (see Section 5.0).Several of these items are represented on SWEL 1.Risk Significance Information from the plant Probabilistic Risk Analysis (PRA) model and the Maintenance Rule implementation documentation were used to determine whether items were risk significant.

With assistance from Corporate PRA personnel, GGNS used Component Importance Ranking of GGNS Level-1 Model Revision 3 PSA Summary report [Ref. 8] to determine risk significance of equipment listed in the IPEEE Report. Where otherwise comparable items could be chosen relative to the sample selection attributes, the item with higher risk significance was chosen.6.2 SPENT FUEL POOL ITEMS The overall process for developing a sample of SSCs associated with the Spent Fuel Pool (SFP) is similar to that of the screening process for SWEL 1 and is summarized in Figure 1-2 of the Guidance.

The items coming out of Screen #2 and entering Screen #3 is defined as Base List 2. The items coming out of Screen #4 are the items that could potentially cause the SFP to drain rapidly. The items coming out of either Screen #3 or Screen #4 are the second Seismic Walkdown Equipment List, or SWEL 2. Development of these lists is described separately in the following sections.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 19 of 33 6.2.1 Base List 2 Based on Figure 1-2 and Section 3 of the Guidance, Base List 2 should represent the Seismic Category I equipment or systems associated with the SFP. To develop Base List 2, Equipment Selection Personnel (see Section 4.0) reviewed plant design and licensing basis documentation and plant drawings for the SFP and its associated cooling system. Equipment considered for Base List 2 was obtained from the Seismic Qualification Central File.Base List 2 is presented as Table 3 in Attachment B, and has 121 total items.6.2.2 Rapid Drain-Down Rapid drain-down is defined as unintentionally lowering the water level to the top of the fuel assemblies within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> after an earthquake.

Consistent with the Guidance, the Equipment Selection Personnel (see Section 4.0) identified SSCs that could cause the SFP to drain rapidly by first reviewing the SFP documentation to identify penetrations below about 10 ft above the top of the fuel assemblies.

Review of engineering documents determined the lowest piping penetrations the SFP wall as a 20" diameter pipe with the bottom elevation of approximately 203'-3". With the top of the spent fuel at approximately 182'-2", there is a minimum coverage of greater than 20 feet with the potential failure of the 20" diameter pipe.Because this review found no such SFP penetrations, there is no potential for rapid drain-down and no items were included on the rapid drain-down list to include on SWEL 2.6.2.3 SWEL 2 Based on Figure 1-2 and Section 3 of the Guidance, SWEL 2 is a broad population of items on Base List 2 including representative items from some of the variations within each of four sample selection attributes (using sample process similar to SWEL 1. Due to the population of items on Base List 2 being much smaller than Base List 1, the sampling attributes are satisfied differently for SWEL 2 than for SWEL 1. The following paragraphs describe how the equipment selected from Base List 2 for inclusion on SWEL 2 are representative with respect to each of the four sample selection attributes.

SWEL 2 is presented as Table 4 in Attachment B, and has 9 total items.Variety of Types of Systems All safety-related equipment associated with the SFP is part of the Fuel Pool Cooling and Cleanup (FPCCU) system. Therefore, this is the only system represented on SWEL 2. The safety-related function of the FPCCU system is to remove the decay heat from the fuel assemblies and maintain the upper containment pools (Separator Storage Area, Reactor Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 20 of 33 Well, Fuel Storage Pool and Dryer Storage Area, Transfer Pool) and the auxiliary building pools (Spent Fuel Pool, Transfer Canal, Cask Storage Pool) at an acceptable temperature to prevent damage to the fuel assemblies caused by overheating.

The other safety-related function of the FPCCU system is to monitor water level in the spent fuel pool and fuel storage pool and maintain a sufficient water level above the fuel to provide shielding during postulated fuel handling accident condition and normal building occupancy.

Manor New and Replacement Eauipment Heat Exchangers were installed in RF18; however, the pieces of equipment where not reasonably accessible due to lead shielding installed, and therefore removed from SWEL 2.There is no other major new or replacement equipment installations associated with the SFP.Variety of Equipment Types There are 8 different equipment classes represented on Base List 2: 0, 5, 7, 8, 18, 19, 20 and 21. Equipment classes 5, 8, 18, 20, and 21are represented on SWEL 2.Variety of Environments All SFP components are nearby and are thus located in similar environments.

Therefore, this sampling attribute is not applicable.

6.3 DEFERRED

INACCESSIBLE ITEMS on SWEL Each item on the SWEL shall be walked down as part of the NTTF Recommendation 2.3: Seismic Walkdown program. In order to perform the seismic walkdowns of these items, it is necessary to have access to them and to be able to view their anchorage.

In some cases, it was not feasible to gain access to the equipment or view its anchorage because Grand Gulf Nuclear Station, Unit 1 (GGNS) was at power during the seismic walkdown phase. For these cases, walkdowns of these items have been deferred until the next refueling outage (RFO) in February of 2014. An updated submittal report incorporating these deferred walkdowns will be provided in April of 2014.Deferred items are summarized in Table 6-1. The reason for deferral is identified as either ACC (indicating that the item is in an inaccessible item while the plant is at power) or CAB (indicating that the item requires opening cabinet/panel doors which was not permitted by plant Operations personnel during the walkdown period, due to being energized.

A total of 10 items are deferred; of these, 9 are in inaccessible areas, and 1 is a cabinet/panel required to be opened.

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 21 of 33 Table 6-1 iSE- Equipmi 1~ 4Psciripqn;4 T .005 R21S501-A 4.16 kV Switchgear Bus 15AA CAB MSI 009 B21 F022A ACC (MSL "A" DRWL Inbd Isol)010 B21F028C MSIVACC (MSL C CTMT Otbd Isol)24" Feedwater Inlet A (FW INL Shutoff VLV)1.5" Main Steam C (Otbd MSL C Dr VLV)1.5" Main Steam A 037 E32F001AAC (Inboard Valves Test)1.5" Main Steam D (Inboard Valves Test)LPCI B Testable Check Valve 042 E12F041B ACC (RHR B Testable Chk VIv)Position Switch 067 E12N103 (Shutdn CIg Inbd Isol VIv F009 ACC Position Switch)Air Temperature Element 073 E31 N031A (MSL Pipe Tunnel Ambient ACC Temperature Element)

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 22 of 33 7.0 SEISMIC WALKDOWNS AND AREA WALK-BYS The NTTF Recommendation

2.3 Seismic

Walkdown program conducted in accordance with the Guidance involves two primary walkdown activities:

Seismic Walkdowns and Area Walk-Bys. These activities were conducted at Grand Gulf Nuclear Station, Unit 1 (GGNS) by teams of two trained and qualified Seismic Walkdown Engineers (SWEs) (see Section Table 4-1). Each team included one engineer with at least several years of experience in seismic design and qualification of nuclear power plant SSCs. Each team included at least one Entergy and one contract engineer.

A total of two SWE teams were used. The teams walked down the first 2 areas together to ensure consistency between the SWEs. Daily meetings were held to ensure that lessons learned were being shared.The seismic walkdowns and area walk-bys were conducted over the course of 3 weeks during September and October of 2012. Each morning, a pre-job brief with all personnel involved was conducted.

This pre-job brief was used to outline the components and areas that would be walked down that day, to ensure consistency between the teams, to reinforce expectations to identifying potential personnel safety issues specific to that day, and to allow team members to ask questions and share lessons learned in the field. The SWE teams brought cameras, tape measures, binoculars, flashlights, AWCs, and SWCs into the field to assist with the seismic walkdowns and area walk-bys.7.1 SEISMIC WALKDOWNS Seismic walkdowns were performed in accordance with Section 4 of the Guidance for all items on the SWEL (SWEL 1 plus SWEL 2), except for those determined to be inaccessible and deferred (see Section 6.3). To document the results of the walkdown, a Seismic Walkdown Checklist (SWC) with the same content as that included in Appendix C of the Guidance was created for each item. Additionally, photographs were taken of each item, and included on the corresponding SWC.Prior to performance of the walkdowns, documentation packages were developed that contained the SWC (pre-filled with SWEL item identification information) and other pertinent information including the location drawings, response spectra information, previous IPEEE seismic walkdown documentation, and anchorage drawings where applicable.

These documentation packages were brought with the SWE teams into the plant during the seismic walkdowns.

Walkdown inspections focused on anchorages and seismic spatial interactions, but also included inspections for other potentially adverse seismic conditions.

Anchorage, in all cases, was considered to specifically mean anchorage of the component to the structure.

This included anchor bolts to concrete walls or floors, structural bolts to structural steel and Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 23 of 33 welds to structural steel or embedded plates. For welds, the walkdown team looked for cracks and corrosion in the weld and base metal. Other bolts or connections, such as flange bolts on in-line components were not considered as equipment anchorage, but were checked for missing hardware.

These bolts and connections were evaluated by the SWEs and any potential adverse seismic concerns were documented under "other adverse seismic conditions" rather than under "anchorage".

Thus, components with no attachments to the structure are considered as not having anchorage.

Therefore, questions 2 through 5 in the SWC were answered "N/A" for all inline valves and other non-anchorage items. Nevertheless, the attachment of these components to other equipment was evaluated and inspected for potentially adverse seismic conditions.

While conducting walkdowns, items that were identified to be inaccessible were discussed with the Equipment Selection Personnel.

These items were swapped out with accessible items that met similar selection criteria, or removed from the SWEL, while ensuring that the overall integrity of the final SWEL was not compromised.

Cabinets/panels on the SWEL that could be reasonably opened without presenting safety or operational hazards were opened during the walkdown.

This allowed visual observation of internal anchorage to the structure (where present), as well as inspection for "other adverse seismic conditions" related to internal components (if it could be observed without breaking the plane of the equipment opening).

In one case opening a cabinet/panel exhibited undue safety or operational hazards, so that item was considered inaccessible and the completion of its walkdown was deferred to a later time (see Section 6.3).In addition to the general inspection requirements, at least 50% of the SWEL items with anchorage required confirmation that the anchorage configuration was consistent with plant documentation.

Of the 102 SWEL items, 61 were considered to have anchorage (i.e., removing in-line/line-mounted components).

Of these 61 anchored components, the walkdowns of 37 included anchorage configuration verification, which is greater than 50%.When an anchorage configuration verification was conducted, the specific plant documentation used for comparison to the as-found conditions was referenced on the SWC.The SWC for each SWEL item where a seismic walkdown has been initiated is included in Attachment C. A total of 102 SWCs are attached, 92 with completion status marked "Y" and 10 with completion status marked "N". SWCs considered and marked "N" are those where a walkdown was initiated, but whose completion was ultimately deferred because the cabinet/panel could not be opened during the walkdown period, or areas were inaccessible.

Therefore, the 92 completed SWCs represent the completed walkdowns of each SWEL item accessible during the walkdown period.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 24 of 33 7.2 AREA WALK-BYS Seismic area walk-bys were performed in accordance with Section 4 of the Guidance for all plant areas containing items on the SWEL (SWEL 1 plus SWEL 2), except for those SWEL items located in plant areas inaccessible during the walkdown period (see Section 6.3). The Area walk-by was completed where component were deferred simply due to open cabinets/panels.

A separate Area Walk-By Checklist (AWC) with the same content as that included in Appendix C of the Guidance was used to document the results of each area walk-by performed.

Photographs were taken of each area, and included on the corresponding AWC.Area walk-bys were conducted once for plant areas containing more than one SWEL item. In cases where the room or area containing a component was very large, the extent of the area encompassed by the area walk-by was limited to a radius of approximately 35 ft around the subject equipment.

Because certain areas contained more than one SWEL item, there are fewer total area walk-bys conducted than seismic walkdowns.

A total of 50 area walk-bys was necessary to cover all plant areas containing at least one SWEL item.The AWC for each area walk-by completed is included in Attachment D. A total of 48 AWCs with completion status marked "Y" are attached, which represent all of the areas containing a SWEL item that were accessible during the walkdown period. Two additional area walk-bys with completion status marked "N" of inaccessible areas will be completed together with the deferred walkdowns for those inaccessible items (see Section 6.3).

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 25 of 33 8.0 LICENSING BASIS EVALUATIONS During the course of the seismic walkdowns and area walk-bys, the objective of the SWE teams was to identify existing degraded, non-conforming, or unanalyzed plant conditions with respect to its current seismic licensing basis. This section summarizes the process used to handle conditions identified, what conditions were found, and how they were treated for eventual resolution.

CONDITON IDENTIFICATION When an unusual condition was observed by a SWE team in the field, the condition was noted on the SWC or AWC form and briefly discussed between the two SWEs to agree upon whether it was a potentially adverse seismic condition.

These initial conclusions were based on conservative engineering judgment and the training required for SWE qualification.

For conditions that were quickly judged as insignificant to seismic response, the disposition was included on the SWC or AWC checklist and the appropriate question was marked "Y", indicating that no associated potentially adverse seismic condition was observed.

Unusual conditions were reported to site personnel for further resolution through the Corrective Action Program (CAP) (see Section 8.2). A total of 31 seismically insignificant conditions were identified.

These conditions were generally related to either general housekeeping issues (13) or mild degradation (16) (e.g. minor leaks, degraded coatings, loose or missing hardware that does not cause potentially adverse seismic conditions).

There were also (2) conditions where items were missing labels.For conditions that were reasonably judged as potentially significant to seismic response, the condition was photographed and the appropriate question on the SWC or AWC was marked"N" indicating that a potentially adverse seismic condition was observed.

The condition was then immediately reported to site personnel for further resolution and was documented for reporting in Attachment E. A total of 30 potentially adverse seismic conditions were identified.

These conditions were generally related to, missing or loose anchorage (8), degraded grout or concrete conditions (7), or degraded, loose or missing mounting hardware for equipment (15).CONDITION RESOLUTION Conditions observed during the seismic walkdowns and area walk-bys determined to be potentially adverse seismic conditions are summarized in Attachment E, including how each condition has been addressed and its current status. Each potentially adverse seismic condition is addressed by entering it into the CAP directly.

The decision to enter all conditions directly into the CAP was made based on the efficiency of the CAP process over conducting a Licensing basis evaluation (LBE) for eventual resolution of each specific Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 26 of 33 condition.

The resolutions of these conditions are tracked by noting the CR numbers generated on the applicable SWCs and AWCs. In addition resolutions of these CRs with respect to the associated potentially adverse seismic conditions are summarized in Attachment E.Unusual conditions that were not seismically significant were also entered into the CAP directly.

Further resolution of these conditions is not tracked or reported as part of the NTTF Recommendation 2.3: Seismic Walkdown program, except by noting the CR numbers generated on the applicable SWCs and AWCs.8.1 LICENSING BASIS EVALUATIONS Potentially adverse seismic conditions identified as part of the NTTF Recommendation 2.3: Seismic Walkdown program may be evaluated by comparison to the current licensing basis of the plant as it relates to the seismic adequacy of the equipment in question, as is described in Section 5 of the Guidance.

If an identified condition is consistent with existing seismic documentation associated with that item, then no further action is required.

If the identified condition could not easily be shown to be consistent with existing seismic documentation, or no seismic documentation exists, then the condition is entered into the CAP.Based on the type of conditions found and under the guidance of GGNS engineering, all identified potentially adverse seismic conditions were entered directly into the CAP and no LBEs were performed.

8.2 CORRECTIVE

ACTION PROGRAM ENTRIES Conditions identified during the seismic walkdowns and area walk-bys that required further resolution were entered into the plant's CAP. These were reviewed in accordance with the plant's existing processes and procedures.

Conditions entered into the CAP included two types of unusual conditions identified:

  • Seismically insignificant unusual conditions
  • Potentially adverse seismic conditions A total of 61 Condition Reports (CRs) were generated from the CAP as a result of the NTTF Recommendation 2.3: Seismic Walkdown program. Of those, half (31) were from seismically insignificant unusual conditions.

A total of 30 CRs were written relative to potentially adverse seismic conditions identified.

The CR numbers, current status, and resolution (where applicable and available) are summarized for all these potentially adverse seismic conditions in Attachment E. Several noteworthy conditions are summarized below.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 27 of 33 CR-GGN-2012-11130 of Attachment E, several racks in Containment and Auxiliary buildings have anchorage that does not conform to their Seismic Qualification documentation.

Initial review shows the existing condition should have sufficient strength; therefore, this condition will not adversely affect the function of the racks.CR-GGN-2012-11312 of Attachment E, the head of one of twelve bolts on the lower west bracket of the RHR Heat Exchanger was not fully in contact with the support (i.e. there is a small gap between the support bracket and the head of the bolt.) The bolt is required to be flush with the bracket supporting heat exchanger 1E12B002B.

CR-GGN-2012-11343 of Attachment E, a bent support plate was noticed in the RHR B Pump room. The support plate is bolted together cantilevered from the wall. The plate is bent across the top and there are no visible signs of distortion from operation.

The support plate does not show any signs of paint peeling or cracking the bolts are flush and tight and the distortion is only shown across the top of the plate.A damper Z77F030 is missing three screws from the grill inside of the DIV I Battery Room.The damper is located on elevation 111 of the Control Building inside of the battery room.This issue was documented as an IPEEE vulnerability, and was documented as resolved on 12/19/94.

The grill is still missing three of four screws. This condition was determined to have no adverse seismic effects, and is not included in Attachment E. CR-GGN-2012-11434 was written to correct this condition.

8.3 PLANT

CHANGES The CAP entries (CRs) generated by the NTTF Recommendation

2.3 Seismic

Walkdown program are being resolved in accordance with the plant CAP process, including operability evaluations and extent of condition evaluations.

Initial evaluations indicate that no immediate plant changes are necessary.

Final and complete resolutions of the CRs for seismically insignificant unusual conditions and potentially adverse seismic conditions will determine if future modifications to the plant are required.

While no immediate plant modifications have been identified as a result of the seismic walkdowns and walk-bys, various cases were found where repairs are required or housekeeping issues are being addressed.

Current status and resolutions (where applicable and available) for CRs related to potentially adverse seismic conditions are provided in Attachment E.

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 28 of 33 9.0 PEER REVIEW 9.1 PEER REVIEW PROCESS The peer review for the NTTF Recommendation 2.3: Seismic Walkdowns was performed in accordance with Section 6 of the Guidance.

The peer review included an evaluation of the following activities:

  • review of the selection of the structures, systems, and components, (SSCs) that are included in the Seismic Walkdown Equipment List (SWEL);" review of a sample of the checklists prepared for the Seismic Walkdowns and area walk-bys* review of licensing basis evaluations and decisions for entering the potentially adverse conditions in to the plant's Corrective Action Plan (CAP); and* review of the final submittal report.At least two members of the peer review team (see Section 4.5) were involved in the peer review of each activity, the team member with the most relevant knowledge and experience taking the lead for that particular activity.

A designated overall Peer Review Team Leader provided oversight related to the process and technical aspects of the peer review, paying special attention to the interface between peer review activities involving different members of the peer review team.9.2 PEER REVIEW RESULTS

SUMMARY

This section summarizes the process and results of each peer review activity.9.2.1 Seismic Walkdown Equipment List Development Peer Review of the SWEL development was performed by two peer review personnel.

The peer review team for the SWEL development consists of the Entergy Nuclear Chief Engineer and a Senior Design Engineering in the Civil/Mechanical group both with extensive knowledge of plant systems and designs. The peer review for the Seismic Walkdown equipment list was performed as follows: " A pre-job meeting was conducted with the Civil/Mechanical Supervisor, Equipment Selection Personnel (ESP), and peer review team lead to establish the requirements for the final SWEL. In this meeting the requirements for Base List #1 and Base List #2 were established." The equipment selection peer review team reviewed Base List #1 to ensure that the population use to develop SWEL#1 was a comprehensive list of SSC from the IPEEE Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Page 29 of 33 report. Emphasis was placed on selecting replaced equipment in the plant that was on the initial IPEEE report." The equipment selection peer review team reviewed Base List #2 to ensure that the SSC considered for SWEL#2 represented items associated with the SFP. Emphasis was placed on selecting replaced equipment in the plant associated with SFP." After the approval of Base List #1 and Base List #2 the ESP prepared SWEL #1 and SWEL #2.* The equipment selection peer review team reviewed SWEL#1 to ensure that an adequately representation of equipment from the five safety functions was included.SWEL#1 and SWEL#2 were review to verify that where applicable replaced equipment was considered and chosen for the final SWEL. In addition a review of the equipment selected for SWEL#1 and SWEL#2 was performed to confirm that the SWEL would represent equipment in various locations and environments in the plant. Comments from the review of SWEL#1 and SWEL#2 were provided to the ESP team." A final meeting was conducted with the Civil/Mechanical Supervisor, ESP, and peer review team after the completion of the SWEL to discuss the final package to be used for the development of the SWD packages.

During this meeting the peer review team concluded that all comments provided to the ESP team were adequately addressed.

  • During the process of conducting the walkdowns, SWE teams encountered a small number of components that were not accessible or anchorage could not be verified and were therefore removed from the SWEL. In most cases, equivalent items that were determined to be accessible were added in their place and were walked down instead. The peer review team reviewed all changes made to the SWEL and determined that these changes had no impact on the adequacy and integrity of the SWEL.The final conclusion of the Equipment Selection peer review team is that the SWEL adequately reflects the selection and screening process outlined in the Guidance.

The peer reviewers confirmed that all SSCs in the SWEL are Seismic Category I components that do not undergo regular inspections, and represent a diverse blend of different component types from critical systems and safety-related functions.

Additionally, the components on the list represent adequate risk significance.

The peer review checklist of the SWEL is provided in Attachment G. The peer review comments of the SWEL are provided in Attachment H.9.2.2 Seismic Walkdowns and Area Walk-Bys'Peer review of the seismic walkdowns and area walk-bys was conducted by two peer reviewers, one of whom is a qualified SWE and both with broad knowledge of seismic engineering applied to nuclear power plants. One of the peer reviewers was the site Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 30 of 33 design engineering manager and now the Nuclear Chief Engineer, and the other is a former SQUG representative for a different utility. The peer reviews were conducted at the Grand Gulf Nuclear Station, Unit 1 (GGNS) concurrent with the conduct of walkdowns, at approximately 50% completion.

The peer review was performed as follows:* The peer review team reviewed the walkdown packages (including checklists, photos, drawings, etc.) for SWEL items already completed to ensure that the checklists were completed in accordance with the Guidance.

A total of 22 SWC and 12 AWC forms were reviewed, each representing approximately 20% of their respective totals. In the context of the Guidance, the peer review team considered the number of walkdown packages reviewed to be appropriate.

The packages reviewed represent a variety of equipment types in various plant areas. Specific SWC forms reviewed are SWELl-001, 003, 006, 007, 014, 019, 021, 023, 041, 045, 046, 049, 053, 054, 056, 059, 060, 064, 065, 075, SWEL2-007, and 009. Specific AWC forms reviewed are AWC-017, 023, 024, 025, 027, 029, 032, 033, 040, 043, 045, and 050.* Interviews were conducted with SWE team members following walkdown activities.

These were conducted informally on a daily basis to discuss challenges which arose during the day. Some of the major items discussed by the SWE team members and the Peer Reviewers included the differences between component mounting and anchorage, requirements for inspection of overhead lighting, and inspection for flooding/spray issues. These discussions also included clarifying questions by the peer reviewer to verify that the SWEs were conducting walkdowns and area walk-bys in accordance with the Guidance.* The peer review team held a meeting with the SWE teams to provide feedback on the walkdown and walk-by packages reviewed and the informal interviews, and discuss potential modifications to the documentation packages in the context of the Guidance.* A peer reviewer accompanied a SWE team into the field and observed them perform a walkdown of a SWEL component.

During these observations, the peer reviewers asked clarifying questions to verify the walkdown and walk-by process being followed was in accordance with the Guidance.

The item walked down under the observation of a peer reviewer is SWEL1-026.

e The peer review team held a meeting with the SWE teams to provide feedback on the walkdown and walk-by observations, and discuss how lessons learned from review of the walkdown packages had been incorporated into the walkdown process.As a result of the peer review activities, the SWE teams modified their documentation process to include additional clarifying details, particularly related to checklist questions marked "N/A" and where conditions were observed but judged as insignificant.

The peer review team felt these modifications would be of benefit for future reviews of checklists Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 31 of 33 incorporated into the final report. These modifications were recommended following review of the walkdown and area walk-by packages, and the observation walkdown and area walk-by demonstrated that the SWEs understood the recommendations and were incorporating them into the walkdown and area walk-by process.Based on completion of the walkdown and walk-by peer review activities described, the peer review team concludes that the SWE teams are familiar with and followed the process for conducting seismic walkdowns and area walk-bys in accordance with the Guidance.

The SWE teams adequately demonstrated their ability to identify potentially adverse seismic conditions such as adverse anchorage, adverse spatial interaction, and other adverse conditions related to anchorage, and perform anchorage configuration verifications, where applicable.

The SWEs also demonstrated the ability to identify seismically-induced flooding interactions and seismically-induced fire interactions such as the examples described in Section 4 of the Guidance.

The SWEs demonstrated appropriate use of self checks and peer checks. They discussed their observations with a questioning attitude, and documented the results of the seismic walkdowns and area walk-bys on appropriate checklists.

The peer review comments of the AWCs and SWCs are provided in Attachment H.9.2.3 Licensing Basis Evaluations No Licensing Basis Evaluations were preformed for Grand Gulf Nuclear Station, Unit 1 (GGNS). All evaluation were completed under the CAP process.9.2.4 Submittal Report The peer review team was provided with a draft of this submittal report for peer review. The peer review team verified that the submittal report met the objectives and requirements of Enclosure 3 to the 50.54(f) Letter, and documented the NTTF Recommendation

2.3 Seismic

Walkdown program performed in accordance with the Guidance.

The peer review team provided the results of review activities to the SWE team for consideration.

The SWE team satisfactorily addressed all peer review comments in the final version of the submittal report.The signature of the Peer Review Team Leader provides documentation that all elements of the peer review as described in Section 6 of the Guidance were completed.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 32 of 33

10.0 REFERENCES

1. 10CFR50.54(f)

Letter, Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3 and 9.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident, dated March 12, 2012 2. EPRI 1025286, Seismic Walkdown Guidance for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic, June 2012 3. Grand Gulf Nuclear Station, Updated Final Safety Analysis Report 4. Generic Letter No. 88-20, Supplement 4, Individual Plant Examination of External Events (IPEEE) for Severe Accident Vulnerabilities

5. GGNS-93-0017, Grand Gulf Nuclear Station, Engineering Report for Selection of Safe Shutdown Paths and Equipment for the GGNS Seismic IPEEE, Revision 0 6. Grand Gulf Nuclear Station Civil Structural Design Criteria Manual, Rev. 4 7. GGNS-94-0053, Grand Gulf Nuclear Station, Engineering Report for IPEEE Reduced Scope Seismic Margin Assessment (SMA), Revision 0 8. PRA-GG-01-001, GGNS Level-1 Model Revision 3 PSA Summary, Revision 2 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Page 33 of 33 11.0 ATTACHMENTS ATTACHMENT A -IPEEE VULNERABILTIES TABLE ATTACHMENT B -SEISMIC WALKDOWN EQUIPMENT LISTS ATTACHMENT C -SEISMIC WALKDOWN CHECKLISTS (SWCs)ATTACHMENT D -AREA WALK-BY CHECKLISTS (AWCs)ATTACHMENT E -POTENTIALLY ADVERSE SEISMIC CONDITIONS ATTACHMENT F -LICENSING BASIS EVALUATION FORMS ATTACHMENT G -PEER REVIEW CHECKLIST FOR SWEL ATTACHMENT H -PEER REVIEW COMMENT FORM ATTACHMENT I -SEISMIC WALKDOWN ENGINEER TRAINING CERTIFICATES Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 1 of 10 Attachment A IPEEE VULNERABILITIES TABLE Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 2 of 10# .- IPEEE VULNERABILITY' , _ "OMMITMENT

': ,. .RESOLUTION M.T*TCM -REsOLVED#.-.* General Comments V-0I Fluorescent light fixtures are typically not adequately Plant staff will be notified about the "S" tightness or use of The plant specific Guidelines for Handling of Nonseismic supported.

The use of "S" hooks and beam clamps is wire rope with wire nuts. Hazardous Items (Section VI of Design Criteria Manual) has undesirable for seismic conditions.

Several locations in the provided specific inspection requirements for lighting fixtures 12/19/94 plant utilize a wire rope configuration with wire rope nuts for for the purpose of Engineering Review Team (ERT)securing lighting fixtures.

This method is preferable to the "S" walkdown inspections.

The "S" hooks are required to be hooks. pressed to prevent dislodging of the fixture.V-02 General housekeeping is lacking. Numerous locations in the An action was not specified for this vwdnerability in the IPEEE Standard GGNS-CS- 17 "criteria for prevention of potentially Diesel Generator Building and Control Building have reports due to previously completed actions, hazardous seismic Il/I situation" has been prepared to ensure y 12/19/94 unsecured lockers, desks, ladders, carts, etc. that may be that plant staff complies with the requirements of controlling seismic II/I hazards.loose items.V-03 Movable Isolation Panels in the P700 Series Termination An action was not specified for this vulnerability in the IPEEE There are numerous P700 Series Termination Panels in the Panels in the Control Room are missing the locking/retaining reports due to previously completed actions. Control Room. All safety-related panels were re-inspected for devices at numerous locations, the missing locking/retaining devices and, when applicable, the locking/retaining devices were installed.

Operations N 12/19/94 personnel were informed of this condition during the walkdown.

An additional walkdown was perfonned by Mr.Amir Shahkarami to confirm the locking/retaining devices were installed.

V-04 Circuit boards in Control Room panels are missing retaining An action was not specified for this vulnerability in the IPEEE These circuit boards have very low mass and are insensitive to clips at numerous locations.

The missing hardware occurred at reports due to previously completed actions. seismic loadings.

The clips are used to maintain a positive a few isolated locations in the plant. The mrunber of instances locking device to maintain them in place in the panel.for this was low relative to other sites, and was not significant Operations were informed of this problem and these panels N 12/19/94 from a safety standpoint because of their low mass. Operations were reinspected for the missing retainer clip and, when are now aware of this issue along with other housekeeping applicable, they were installed.

Additional walkdowns by issues which should prevent this from reoccurring in the GGNS Engineering confirned the clips had been installed.

future.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 3 of 10 IPEEEV`ULNERABILITV COMMITMFNTLUTION-V-05 LCC cabinets with exterior mounted hanging tool An action was not specified for this vulnerability in the IPEEE The hanging tool was removed. The standard GGNS-CS-17" (approximately 5 feet long steel bar) and unsecured trolleys reports due to previously completed actions. for control of loose items does not allow leaving any tool in/on need to have the tools secured to preclude hammering the the safety-related enclosures.

An additional walkdown was panels during a seismic event performed by Mr. Amir Shahkarami to confirm the hanging tool had been removed.N 12/19/94 Control Building V-06 SZ5 I D002A & B, Control Room HVAC Fans: Bolts securing The existing bolts will be replaced with bolts with sufficient Per Vendor Manual 460000536, Drawing D56906, the bolts fan motor base are too short and thread engagement is length to obtain full thread engagement of the nut MNCR used to secure the motor base are hex bolts 5/8-11. Although approximately 1/2 the nut thickness.

0112-94 documnents this condition, the length of the bolts is not specified on the drawing, it is apparent that the intent of the connection is to have bolts of sufficient length to provide full engagement of the nuts. Per N 12/19/94 review of QP 259, Page 43 of M-633.0-QS-7.0-6-B, the bolts securing the motor base have a margin of safety of 3.63. The adequacy of the connection will be maintained of the partial engagement.

Engioeering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 4 of 1t0-... IPEEE VULNERABILT.Y:>>§ " "N I U ... ..CM.--RESOLVED

.V-07 P41F073A & B, Air Operated Valve: Valves are mislabeled in DRN 4587 has been issued to add the note to drawing M- The correct valve numbers are Z51F873A&B as confirmed by the field (tagged as Z51). Valve supports appear to be 622.0-QSZ5BIOO2A-AI.l-5, Rev. 0. review of P&ID Drawings M-1061C and M-1061D. The valve unfinished and final welds never completed.

These supports supports have not been considered in dte piping stress analysis may have been temporary construction items that were never Calculation No. 203, Rev. 9. The piping stress analysis removed, considers the adjacent pipe flange as the tank nozzle and anchor point. The tank nozzle is qualified without considering the suspect valve supports which are physically located are the nozzle flange ( Ref Calculation QSZ51B002A-A-7.0-11-A, micro film reel 2207, frame 392). The valve supports are not shown on the pipe support isometric drawing (HL-1358G, Rev. 16), and were supplied as part of the Control Room A.C. Y 12/19/94 Condensers.

Discussions with both the Mechanical Stress Supervisor and the Civil Support Supervisor conclude that the existence of the valve supports do not constitute a problem but that Drawing M-622.0-QSZ51B002A-A-a.

1-5-0 requires revision to add a note stating "Valve mounting bracket not required for piping or nozzle qualification.

This mounting bracket detail does not reflect the installed mounting bracket." The supports are not a problem because their existence will reduce seismic and dead load stresses in the piping system, while not increasing the thermal stresses.V-08 Z77BOOIA &B, Switchgear

& Battery Room Air Handling An action was not specified for this vulnerabilitv in the IPEEE Review of the seismic qualification report and the anchorage Units: Anchorage calculations require review due to anchor reports due tofollow up analysis of the anchorage.

detail (Ref. Draw. C-0606, Section C & Report NESE-204)bolt being located less than IOD from the concrete pad free shows that there is 6-7/8" edge distance available.

Since the edge. The P48 drainage piping that is a possible II/I hazard is total weight of the assembly is about 10,520 lbs., and the N 12/19/94 documented in item no. V-10. seismic induced accelerations are less than 0.5gs the maximum shear and tension per any of the 12 anchors will be low in comparison with the concrete side bursting capacity of about 16,000 lbs. (Based on 4000 psi concrete).

V-09 SZ51F007, Motor Actuator:

Electrical conduit (2" Diameter)

An action was not specified for this vulnerability in the IPEEE The close proximity has been determined acceptable due to the for lX141 Transmitter is in close proximity to the motor, reports dne to follow up analysis, rigidity of the valve supports.

This potential seismic N 12/19/94 interaction was determined acceptable by the SRT, but it was felt this item should be recorded to document this evaluation.

V-10 Z77F035A.

Actuator, Damper, Valve: Drainage piping An action was not specifiedfor this vulnerability in the IPEEE ERT Report No(s). OC303-CS-1 and OC303-PD-7 state that a (system P48) is a potential seismic 1l/I hazard and appears to reports due tofollows up review of documentation.

seismic analysis of the piping was performed and is be nonseismsically supported since no lateral pipe supports documented in Stress Problem 479, Issue 1. The problem N 12/19/94 exist indicated that no additional supports are required.

The existing hangers will adequately support the piping in a seismic event.V-Il Z77C001A & B, Vane Axial Fan and Motor: Review fan Revise QP No. 239 to include the evaluation performed.

Revision 3 of QP 239 was prepared as a result of IPEEE mount detail to ensure no isolation mounts (internal and walkdown finding, to incorporate Attachment 3 for the inaccessible).

Calculation of fan duct support needs review for evaluation to determine the structural adequacy of the support Y 12/22/94 structural adequacy.

Fan duct support appears marginal in members and the anchorage.

longitudinal direction.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 5 of 10# IPFEEEVULNERABILITY

-, ~COMMITMENT:

J', RESOLUJTION-

ý_CMP iJýESOLVEDW V-12 UPS Distribution Panels L62-1Y84, L62-1Y85, L62-1186, An action was not specified for this potential vulnerability in The UPS Distribution Panels are mounted to a concrete L62-1 Y89: Review drawings to determine how base frame is the IPEEE reports due to follow up investigation, equipment pad with an encompassing angle. The as-built fastened to floor slab. configuration of the equipment pad design is delineated on the mark-up of Drawing C-A602B, Rev B in Change Notice L62-4. According to the CN, 112"x4" long welded stud affix the angle to the pad. The equipment pad is secured to the floor slab by item 3 of CN L62-4 in lieu of Revision B of Drawing Y 12/19/94 C-A602B. The panels are welded to the angles at on all four comers. Welding for the panels is delineated on drawings: 9645-E-22.2-QI R28P 110-A-1.I-I

-3, 9645-E-022.2-QI R28P120-B-1.1-1-3, 9645-E-22.2-QI R28P130-A-I.1-1-3.

9645-E-22.2-QI R28P140-A-1.1-1-3.

V-13 Fire Dampers Z77F009, Z77F025A:

The damper located An action was not specifiedfor this potential vutlnerabilit, in Fire Damper Z77F009 is a curtain type fire damper. This type inside the duct is inaccessible.

Review drawings to ascertain the IPEEE reports due to follow up drawing review, damper is seismically qualified per QP no. 234. The acceptability.

Review seismic qualification for fire dampers. qualification was confirmed by GGNS Engineering to be in the same configuration as installed in the field. The QP documents that the damper possessed sufficient structural integrity to withstand, without compromise of structures or function the prescribed seismic environment.

This conclusion is based on test results furnished in Report # 44571-1.N 12/19/94 Fire Damper Z77F025A is a 8"x12" trap door type fire damper.This type damper is seismically qualified per QP no 233. The qualification was confirmed by GGNS Engineering to be in the same configuration as installed in the field. According to this QP, a seismic event will not compromise the damper from functioning as originally designed.

This conclusion is based on calculations documented in "Seismic Qualification Report for Model 2217 Trap Door Fire Dampers" Report No. 80287-10.V-14 Z77F030, Fire Damper: Register inside battery room is Secure grill to valve Z77F030 with four screws. A subsequent walkdown by Mr. Mark D. Locke and Mr.missing three of the four screws which secure the grill. Sonny McGuffee on August 18, 1994, found the three missing N 12/19/94 screws had been installed in the grill.V-15 LCC 15BA6: Anchorage needs to be reviewed as only two An action was not specified for this potential vudnerability in A review of Drawing E-17.0-QIR.20S650-1.1-1-7, and QP comers of the LCC appear to be welded (2" long welds), the IPEEE reports due to follow up drawing review. No.8, Rev 2 indicates the LCC is anchored to the floor by welding. This was verified during a walkdown of the LCC.Inspection of the LCC showed that it is welded to steel N 12/19/94 embedded in the Ill' elevation floor slab. Welds anchoring the LCC are visible in both north-south and east-west directions on all four comers. Additional anchoring welds may exist, but are not visible; hence, cannot be verified.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Atnachment A Page 6 of 10 C M E ,..=IPEEENVULNERABILITA":

..CMP+: -LRESOLVED...

V-16 BUSSES 15AA (Div I) & 16AB (Div 11): Initial walkdown An action was not specified for this potential vulnerability in Review of design drawings and subsequent follow-up could not detect anchorage of panels, the IPEEE reports due tofollow up drawing review. walkdown revealed apparent plug welds of the cabinet to N 12/19/94 embedded steel.V-I17 Battery Racks IDA3 & IDB3: Upper row of batteries is An action was not specif/ed for this vwlnerabiliy in rthe IPEEE Operations was verbally informed of this condition.

The missing a foam spacer that secures batteries longitudinally, reports due to previously completed actions. missing spacer was installed.

Additional walkdown verified Drawing E-019.I-QILI ISOOOIA-1.1-13-2 specifies that all required spacers as specified on above referenced polystyrene spacers between adjacent batteries, drawing are in place between the batteries.

V-18 MCC 16B61 and 15B61: Panels not bolted together-Panels are An action was not specified for this potential vulnerability in Use similar screws and overlapped plate used at other multi-secured together by top plate, except for end unit. the 1PEEE reports due to follow np investigation, units to prevent any relative motion. MNCR0111-94 documents this condition.

Further inspections after the MNCR was issued, removed covers from the MCC panels. No bolts were found along the vertical length of the panel as was originally expected.N 12/19/94 However, once the panels were removed, four bolts were found at the very top of tlse panel and four bolts at the very bottom of the panel which adequately secure the side panel to the set of three panel. Based on this inspection, the MNCR will be closed by stating "No Non-conformance Exists". No further concerns exist for the MCC units.V-19 BUS 1 IDA: Evaluate adequacy of anchorage of panel to slab. An action was not specified for this potential vulnerability in Vendor drawing, E-021.0-Q ILS IIIA-I.1-001, states: Internally mounted angles used to hold down cabinet by the IPEEE reports due to follow tp drawing review and "mounting strap 1 l/4"x6"xl/4" with 5/8" Dia. hole. Welding bolting are not welded to the cabinet frame. The two south calculations.

per detail shown in the body of the drawing may be used in comers of the panel are welded to base plates, but the north lieu of mounting straps. The seismic test reportn E021.0-QS-comers are not welded. Specifically evaluate the adequacy of 7.0-2-0, indicates that the panel was bolted to a flat steel plate the welded comers to carry entire lateral shear loads, which in turn was welded to the seismic test machine. The actual installation used the strap, as per instruction given in the vendor drawing, as well as welding the south comers, including the middle part of the panel with approximately N 12/19/94 28.25" long, 118" fillet weld. The total weight of the panel is about 2 Kips. The weld provides about 50 kips capacity based on the normal load condition (weld: .3x70xl/8x0.7071x28.25

= 52.4 Kips or base metal shear: .4x36x1/8x28.25

= 50.85 Kips) which is much greater than total shear due to the seismic load. The vertical load can easily be taken by the straps and anchor bolts. The installed anchorage is sufficiently rigid for the seismic loads. Because of the low aspect ratio there is very little if any uplift on the anchorage.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 7 of 10 V-20 Transfer Panel, H22P152: Confirm via design drawings that An action was not specified for this potential vulnerability in QP No. 20.5 indicates that mounting of the Panel H22P152 in structural frame is anchored to the slab. Not discernible by the IPEEE reports due to follow up drawing review. the field is by welding. The QP references Drawing E083.0-field inspection.

QI H22PI 52-1. I-I-C. Revision C of this drawing and CN C61 -19 document how the panel is mounted to the equipment pad N 12/19/94 at floor elevation 111'-0'. The panel is welded to the L5x3 angles attached to the concrete equipment pad. Drawing C-0602A provides the design of the equipment pad.V-21 Upper Control Room, El 189: Lighting fixtures spalming in An action was not specified for this potential vulnerability in There is sufficient flexibility in the fixture system the east/west direction may need to be modified, the IPEEE reports due to follow up assessment, configuration to accommodate the anticipated seismic movement There are no soft targets or exposed safety-related N 12/19/94 items that could be impacted as the result of fixture movement.V-22 IRM/APRM Recorder in H13P680 Control Room Panel: An action was not specified for this potential vulnerability in Engineering Report SERI-87-08 provides seismic qualification Recorders are relatively long .and not supported on ends the IPEEE reports based on configuration docuennts.

of these cantilevered Recorders for their as built configuration.(cantilevered).

Circuit board cards (3) don't have retaining The recorders (subcomponents) were confirmed to be part of clips. the parent component that was tested. The recorder was N 12/19/94 confirmed to be in the same configuration in the test as installed in the field by GGNS Engineering.

Retaining clips for the circuit board cards were installed when missing in General Resolution Item V-09.V-23 Control Room Panel H13P642: Contains a recorder An action was not specified for this potential vulnerability in The qualification of the subject cantilevered recorder was cantilevered over 12 inches. the IPEEE reports based on configuration documents.

performed by GE as part of the parent panel qualification and therefore it is considered acceptable (Ref. QP No.379 and N 12/19/94 388). The recorder was confirmed to be in the same configuration in the test as installed in the field by GGNS Engineering.

V-24 Penetration CP-9A: The grouted condition of the penetration MCP 94/1011 was issued to resolve the grouted condition.

The grout was removed and MCP 94/1011 was issued to repair was not accounted for in the stress analysis of the piping penetration CP-9A. Note, the existing grouted condition was systems. Four SSW (System P41) pipes are affected.

The as evaluated for operability considerations, and was determined N 12/19/94 found condition has the potential to induce significantly high not to be an operability concem.seismic stresses into the piping between buildings.

Auxiliary Building V-25 P41F064B & P41FO81B, Ctrl Room A/C from SSW Valves: An action was not specified for this potential vulnerability in A review of piping calculation PDS-A72A, Rev. B revealed Actuator weight greater than SEWS guidelines.

Location of the IPEEE reports based on configuration documents and that the valve P41F064B is modeled using a weight located at valve and piping geometry appear flexible relative to pipe previous analysis, the center of gravity. However calculation PDS-A73A, Rev. B support locations.

Review piping calculation to ensure valve showed that valve P41F081B is modeled using a weight of eccentricity is modeled and piping is analyzed.

230 lbs. instead of the actual weight of 295 lbs. The re- Y 12/19/94 analysis of the stress run has been perfomsed for the actual configuration and found to meet the design basis requirements.

The valve including the yoke was confirmed to be qualified in calculation NPEP41F064A, B/F0066A, B/F08 IA, B/FR54/FI551 F237, Rev 3, by GGNS Engineering.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 8 of 10# IPEEEVULNERABILITI'

-COMMITETME T .RESOLUTJQN i>~l CMP. RESQLVEQ V-26 E22C003, HPCS Jockey Pump: Oil sight bulb appears to be An action was not specified for this potential vulnerability in The seismic qualification for the pump was done for the unit glass and susceptible to breakage which might make the pump the IPEEE reports based on additional assessments, which included the sight bulb. The configuration of the pump inoperable.

This is a generic concern forjockey pumps. was confirmed by GGNS Engineering to be the same in the qualification as installed in the field. The Seismic Review N 12/19/94 Team did not identify any seismic interactions in the vicinity of the site bulb that would hit or fall on the bulbs during an earthquake.

V-27 R20S510 & R20S530, R20S610, R20S630, & R20S640: LCC Engineering Standard GGNS-CS-17 is being issued to resolve A follow-up field walkdown was performed by A. Shahkarani 15BAI & LCC 1513A3, LCC 16BBI, LCC 16183 & LCC Il/I "loose items". This standard resolves the racking crank and and G. Thomas (S&A) confirming the seismic adequacy of 16BB4 respectively.

Need to check drawings for anchors -saw the top trolley movements for Il/I concern. mounting details and transformer cabinet. During IPEEE some plug welds. Interaction, racking crank hung off of units, work. N 4/11/95 transformer in center of unit Need to look inside transformer cabinet to see how supported

-embeds along each side. GGNS-CS-17 has been confirmed to be in place during NTTF Recommendation 2.3 activities.

V-28 E30F591A E30F5911, SP Level Instrument Valves: Power An action was not specified for this potential vilnerabilit, in Operation personnel removed it. Standard GGNS-CS-17 vacuum lift chain to support. This is not a good practice, but the IPEEE reports due to previous completed actions. provides guidance for future concerns.

Y 12/19/94 not a problem in this case.V-29 P52F1105, Air Actuator 3" AO Gate Valve: Temporary ladder An action was not specified for this potential vulnerability in Removed and placed on floor by operators.

Standard GGNS-could interact, not potentially damaging, but not a good the IPEEE reports due to previous completed actions. CS-17 provides guidance for future concerns.

Y 12/19/94 practice.Diesel Generator Building .V-30 P41F024A, Safety Relief Valve: Closest pipe support is An action was not specified for this potential vnlnerability in A review of the design revealed the piping containing valve approximately 10 feet from valve. Review calculations and the IPEEE reports based on additional assessments.

P41F024A was designed per M-18. This review indicates that N 12/19/94 drawings to ascertain adequacy.

Concern is lateral support the valve is adequately supported for the thermal and seismic adequacy.

load cases.V-31 H22PI13, DG Control Panel: Check calculations for stairway An action was not specified for this potential vulnerability in Stairway has already been designed for applicable seismic in west bay of DG building to ensure stairs are not Il/I hazard. the IPEEE reports based on additional assessments, loads N 12/19/94 (Ref Calculation C-U-400).V-32 P75A001A & B, Starting Air Tanks: Check calculations of An action was not specified for this potential vulnerabilitY in Review of QP 44.0 (Seismic Report 7490 page 57) revealed tank for loads induced by air dryers which have estimated the IPEEE reports based on additional assessments, that the finite element model for the Starting Air Tanks has N 12/19/94 weight of 1500 lbs. included the air dryer and its mounting to the tank.V-33 Load Resistors installed along south walls of Diesel bays are An action was not specifiedfor this potential vulnerability in A review of cage failure by electrical engineering (EAR C-94-located in nonseismic fenced, cage-type structure.

These the IPEEE reports based on additional assessments.

005) indicates that the failure of the cage will not have any structures could impose seismic Il/I concerns for adjacent impact on the safety function of the Diesel Generator divisions N 12/19/94 starting air after coolers and other nearby equipment.

I & II. There are no soft safety-related items within the cage failure.V-34 P75C013A, Diesel driven air compressor contains a battery An action was not specified for this potential vulnerability in This component is non-safety related. The battery remains N 12/19/94 that is not longitudinally supported.

the IPEEE reports based on additional assessments, confined by its top guide plate and the base container.

V-35 4" diameter threaded vent line pipe riser in the Diesel Bays An action was not specified for this potential vulnerability in This line was analyzed for Failure Mode Analysis in the spans approximately 25 ft before first support. Review for the IPEEE reports based on additional assessments, following calculations:

PDS-366, PDS-367, and PDS-368. N 12/19/94 adequacy to ensure no Il/I hazard exists.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 9 of 10#',. IPEEEYVULNERABILITY

-~CM IMN. ~~.:' LTO+[.;CMP.'

.RESOLVED.V-36 H22-260, PI Rack, FSKI-01270-061-G:

Check the expansion An action was not specified for this potential vulnerability in Based on the review of the drawings and calculation C-anchor effective embedment.

Projection from top of base plate the IPEEE reports based on additional assessments.

H09 1. 8, the minimum embedment length for the 1/2" Hilti is to top of concrete is 2-114". 4-3/4" (7H- 2 l/4H projection).

The total weight of the panel is less than 800 lbs. and will be subject to 0.28g vertical and N 12/19/94 0.64 horizontal accelerations.

There are four base plates with four anchors in each plate. The allowable tension per anchor is 2500 lbs and shear of 2560 lbs. Therefore, the panel anchorage was determined to be very adequate.V-37 X77COOIA & B, Vane Axial Fan and Motor: Review An action was not specified for this potential vulnerability in No vibration isolation has been used for mounting purpose.drawings to ensure that no vibration isolation mounts were the IPEEE reports based on additional assessments.

Similar to Control Building comment no. V-11. N 12/19/94 utilized.

The motor is internal to the duct and therefore inaccessible.

  • -* -,,. *. " .SSW Basin .-" .V-38 MCCI5B51 & 16B51: MCC appears to be seal welded to An action was not specified for this potential vulnerability in There are 80" of weld at each end of the MCC panels. The embedded steel. Review the connection for structural the IPEEE reports based on additional assessments.

maximum reaction per inch of weld is less than 300 lbs. The N 12/19/94 adequacy.

The panels are tied together by splash shield on the existing weld provides adequate mounting for the panels.top of the cabinet.V-39 LCC 15BA5 & LCC 16BB5: Review the anchorage An action was not specified for this potential vudnerability in Anchorage per QP #8 is plug welds. The 1/4" studs projecting calculation to ensure adequate anchorage.

Appears to be plug the IPEEE reports based on additional assessments, from inside the bottom of the cabinets are not anchor bolts, but welded and 1/4"W diameter studs are projecting up from the rather mounting bolts used to secure internal subcomponents.

N 12/19/94 bottom of the cabinet but the studs may be welded to the cabinet and not embedded in the concrete.V-40 Y47COOIA & B, Vane Axial Fans: Motor inspected; fan is not An action was not specified for this potential vulnerability in Similar to Control Building comment no. V-11.accessible.

the IPEEE reports based on additional assessments.

y 12/19/94 Turbine Building -V 41 Pressure Transmitters B2 I N076A & C: Non-seismic cable An action was not specified for this potential vulnerability in The Q&R No. 031.10 response to NRC has provided the trays and electrical conduit are located above the transmitters, the IPEEE reports based on additional assessments, rational for acceptability of these devices in the non-safety The fail-safe design of these transmitters were examined.

May related building.

In addition FSAR page 9.5-9 indicates that need to consider design of protective barriers over the the ininimal amount of safety-related equipment located in N 12/19/94 transmitters to protect froom seismic Il/I hazards. non-seismic category I buildings is designed to fail safe or to fail in manner that does not compromise any required safety functions.

Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment A Page 10 of 10 H. .-. IPEEE

-...s COMMITMENT.:':+

RESOLUTION

.CMP .:. S _V-42 Pressure Transmitters B21N076B & D: Non-seismic cable An action was not specified for this potential vulnerability in Same as above resolution.

trays and electrical conduit are located over the transmitters, the IPEEE reports based on additional assessments.

CMU block walls for the Turbine Building elevator need to be N 12/19/94 reviewed to ensure walls are seismically designed or the elevator would pose a seismic 1I/1 hazard to these transmitters.

Prepared by: Chase Wharton_ Date: 11/13/2012 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment B Page I of 30 Attachment B SEISMIC WALKDOWN EQUIPMENT LISTS Table 1 -Base List 1 Table 2 -SWEL I Table 3 -Base List 2 Table 4 -SWEL 2 Seismic Walkdown Equipment List A proval Prepared by: Fred Hopkins/'

46;Equipment SelectiPersonnel Prepared by: Tori L. Robinson .Equipment Selec a rs nnel Reviewed by: Doug Jones Peer Reviewer Concurrence by: Terry Holcombe Operations Qrsonnel Date: / l!-/ .Date: //i1r Date: -Date: -L Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 2 of 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 21 21 21 08 08 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 00 00 08 08 08 07 07 07 07 07 07 07 07 07 08 08 08 08 08 08 08 08 08 0-58 08 08 08 08 08 08 08 08 20 20 18 18 18-18 ADS VAL%ADS VAL%ADS VAL%3" MAIN STEAM 3" MAIN STEAM 161 161 161 135 1Al13 1Al14 1Al15 1Al16 AB 139 1A305 DW 151 1A112 r-MUU/PA008 DW 151 1A12 DW 151 1AW12 DW 151 1AW12 AB 151 1A305 AB 151 1A305 AB 151 1A305 PAO09 PA009 PA010-+ t PA011 PA012 AB 151 1A305 IVl0I V A,.-/D PA013 MSIV DW 157 1A112 F PA014 SAFETY RELIEF VALVE OW 157 1A112 K PA015 SAFETY RELIEF VALVE DW 157 1A112'A PA016 SAFETY RELIEF VALVE DW 157 1A112 7L PA017 SAFETY RELIEF VALVE OW 157 1A112 A PA018 SAFETY RELIEF VALVE DW 157 1A112 B PA019 SAFETY RELIEF VALVE DW 157 1A112 C PA020 SAFETY RELIEF VALVE W 157 A112 D PA021 SAFETY RELIEF VALVE 1W 157 1A305 A CB001 24" FEEDWATER INLET A AB 139 1A305 B CB002 24" FEEDWATER INLET A AB 139 1A305'A CB003 1.5" MAIN STEAM A AB 139 1A305 7B CB004 1.5" MAIN STEAM B AB 139 1A305 CB005 1.5" MAIN STEAM C AB 139 1A112 A PA022 RELIEF VALVE W 161 1A112 B PA023 RELIEF VALVE OW 161 1A112 5C PA024 RELIEF VALVE OW 161 1A112 0 PA025 RELIEF VALVE DW 161 1A112 E PA026 RELIEF VALVE DW 161 1A112 5F PA027 RELIEF VALVE OW 161 1A112 5G PA028 RELIEF VALVE DW 161 1A112 H PA029 RELIEF VALVE DW 161 1A112 5J PA030 RELIEF VALVE DW 161 1A112 0 PA031 SOLENOID VALVE DW 157 1 B21 F041D 5F PA032 SOLENOID VALVE DW 157 1B21 F041F H PA033 SOLENOID VALVE DW 157 1B21FO41K 5J PA034 SOLENOID VALVE W 157 1B21 F047A 5P PA035 SOLENOID VALVE DW 157 1 B21 F047L R PA036 SOLENOID VALVE DW 157 1B21F051A iS PA037 SOLENOID VALVE W 157 1 B21 F051 B 5T PA038 SOLENOID VALVE DW 157 1 B21 F051C iU PA039 SOLENOID VALVE DW 157 1 B21 F051 D 5F PA041 SOLENOID VALVE DW 157 1 B21 F041 D iH PA042 SOLENOID VALVE DW 157 1 B21 F041 F 3J PA043 SOLENOID VALVE DW 157 1 B21 F041K i0 PA040 SOLENOID VALVE DW 157 1B21F047A 5P PA044 SOLENOID VALVE DW 157 1B21 F047L IR PA045 SOLENOID VALVE DW 157 1B21 FO51A 5S PA046 SOLENOID VALVE DW 157 1 B21 F051 B ST PA047 SOLENOID VALVE DW 157 1 B21 F051C iU PA048 SOLENOID VALVE DW 157 1 B21 F051 D 4C Pool LEVEL TRANSMITTER CTB 136 1H22P004 4D A001 LEVEL TRANSMITTER CTB 136 1H22P027?A P002 PRESSURE TRANSMITTER CT 136 1H22P004?B A002 PRESSURE TRANSMITTER CTB 136 1H22P027 3A P003 LEVEL TRANSMITTER CTB 136 1H22P004 38B A003 PRESSURE TRANSMITTER 1CTB 136 H22P027 Engineering Report No. GGNS-CS-1 2-00002 Rev. 0 Attachment B Page 3 of 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 A004 PA049 PA050 PA051 PA052 A005 A006 A007 A008 P005 A009 TB TB 136 113 113 F A01 0 P006 PA072 i i PA073 TA P007 LEVEl 1B A011 LEVEl 1E P008 LEVEl 1F A012 LEVEl TA P009 PRESSL TB A013 PRESSL 4E Polo PRESSL 4F A014 PRESSL 5A A015 LEVE 5B A016 LEVE 1A PA049 POSITIOI 1B PAO50 POSITIOI 1C PA051 POSITIOI 1 D PA052 POSITIOI 2A PA053 POSITIOI 2B PA054 POSITIOI 2C PA055 POSITIOI 2D PA056 POSITIOI OD PA057 POSITIOI OF PA058 POSITIOI OH PA059 POSITIOI OJ PA060 POSITIOI OP PA061 POSITIOI OR PA062 POSITIOI Os PA063 POSITIOI OT PA064 POSITIOI DU PA065 POSITIOI 1A PA066 PRESSL 1 B PA067 PREE 6E POl1 6F PA139 7A P012 7B A017=ER TB 113 1T226 ER TB 113 1T325 CTB 136 1H22P004 ER CTB 136 1H22P027 ER CTB 136 1H22P005 ER CTB 136 1H22P026 CTB 136 1H22P004 CTB 136 1H22P005 CTB 136 1H22P026 CTB 136 1H22P004 CTB 136 1H22P027 CTB 136 1H22P026 CTB 136 1H22P004 CTB 136 1H22P027 CTB 136 1H22P004 CTB 136 1H22P027 ER CTB 136 1H22P004 ER CTB 136 1H22P027 ER CTB 136 1H22P004 ER CTB 136 1H22P027 CTB 136 1H22P004 CTB 136 1H22P027.97) DW 136 1B21F022A.97) DW 136 1B21F022B.97) DW 136 1B21F022C.97) DW 136 1B21F022D.97) AB 136 1B21FO28A.97) AB 136 1B21F028B.97) AB 136 1B21F028C.97) AB 136 1B21F028D.97) CTB 166 1A445.97) CTB 166 1A445.97) CTB 166 1A445.97) CTB 166 1A447.97) CTB 166 1A447.97) CTB 166 1A447.97) CTB 166 1A445.97) CTB 166 1A520.97) CTB 166 1A445 FER CTB 137 1A313 P013 A018 P014 A019 P015 A020 P016 A021 P017 JNIT JNIT JNIT ATIP ATIN ATIN ATIN TTER CTB 137 1A311 CB 189 1H13P629 CB 166 1H13P618 CB 189 1H13P629 CB 166 1H13P618 CB 189 1H13P629 CB 0 166 1H13P618 CB 189 1H13P629 CB 166 1H13P618 G SWITCH CB 189 1H13P629 NG SWITCH CB 166 1H13P618 4G SWITCH CB 189 1H13P629 4G SWITCH CB 166 1H13P618 A022 P018 SWITCH CB 189 1H13P629 SWITCH CB 166 1 H13P618 SWITCH CB 189 1H13P629 SWITCH CB 166 1H13P618 A023 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 4 of 30 17 Lý -11.-, e,"ýTff ME U."'k r"Irk, 01ý1; -I "I ", i 1 ý I -, 7-4 Ht IiV ýý' Al' 14tW j,'....... ........ ..........................

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11 I -, M11 'IF'0 N cx[1QuW Ed& ASS I 'CRRN EQUIPMENT ID EQUIPMENT ID Ed-10EN DECIPTIO Bldg F 11 Itli RooiWdr'Ro~IC~I 1 20 B21N670A P019 PRESSURE SWITCH CB 189 1H13P629 1 20 B21N670B A024 PRESSURE SWITCH CB 166 1H13P618 1 20 B21N670E P020 PRESSURE SWITCH CB 189 1H13P629 1 20 B21N670F A025 PRESSURE SWITCH CB 166 1H13P618 1 20 B21N676A PA068 PRESSURE INDICATING SWITCH CB 189 1H13P691 1 20 B21N676B PA069 PRESSURE INDICATING SWITCH CB 166 1H13P692 1 20 B21N676C PA070 PRESSURE INDICATING SWITCH CB 189 1H13P693 1 20 B21N676D PA071 PRESSURE INDICATING SWITCH CB 166 1H13P694 1 20 B21N678A P021 PRESSURE INDICATING SWITCH CB 189 1H13P691 1 20 B21N678B A026 PRESSURE INDICATING SWITCH CB 166 1H13P692 1 20 B21N678C A027 PRESSURE INDICATING SWITCH CB 189 1H13P693 1 20 B21N678D A028 PRESSURE INDICATING SWITCH CB 166 1H13P694 1 18 B21N679A P022 TRIP UNIT CB 189 1H13P691 1 18 B21N679B A029 TRIP UNIT CB 166 1H13P692 1 18 B21N679C A030 TRIP UNIT CB 189 1H13P693 1 18 B21N679D A031 TRIP UNIT CB 166 1H13P694 1 20 B21N680A P023 LEVEL INDICATING SWITCH CB 189 1H13P691 1 20 B21N680B A032 LEVEL INDICATING SWITCH CB 166 1H13P692 1 20 B21N680C A033 LEVEL INDICATING SWITCH CB 189 1H13P693 1 20 B21N680D A034 LEVEL INDICATING SWITCH CB 166 1H13P694 1 20 B21N681A P024 LEVEL INDICATING SWITCH CB 189 1H13P691 1 20 B21N681B A035 LEVEL INDICATING SWITCH CB 166 1H13p692 1 20 B21N681C PA072 LEVEL INDICATING SWITCH CB 189 1h13p693 1 20 B21N681D PA073 LEVEL INDICATING SWITCH CB 166 1h13p694 1 20 B21N682A P025 LEVEL INDICATING SWITCH CB 189 1h13p691 1 20 B21N682B A036 LEVEL SWITCH CB 166 lh13p692 1 20 B21N682C PA074 LEVEL SWITCH CB 189 1h13p693 1 20 B21N682D PA075 LEVEL SWITCH CB 166 1h13p694 1 20 B21N691A P026 LEVEL SWITCH CB 189 1H13P629 1 20 B21N691B A037 LEVEL SWITCH CB 166 1H13P618 1 20 B21N691E P027 LEVEL INDICATING SWITCH CB 189 1H13P629 1 20 B21N691F A038 LEVEL INDICATING SWITCH CB 166 1H13P618 1 20 B21N692A P028 LEVEL SWITCH CB 189 1H13P629 1 20 B21N692B A039 LEVEL SWITCH CB 166 1H13P618 1 20 B21N692E P029 LEVEL SWITCH CB 189 1H13P629 1 20 B21N693A P030 LEVEL SWITCH CB 189 1H13P629 1 20 B21N693B A040 LEVEL SWITCH CB 166 1H13P618 1 20 B21N694 P031 PRESSURE INDICATING SWITCH CB 166 1H13P629 1 20 B21N694A P032 PRESSURE INDICATING SWITCH CB 189 1H13P629 1 20 B21N694B A041 PRESSURE INDICATING SWITCH CB 166 1H13P618 1 20 B21N694E P033 PRESSURE INDICATING SWITCH CB 189 1H13P629 1 20 B21N694F A042 PRESSURE INDICATING SWITCH CB 166 1H13P618 1 20 B21N695A P034 LEVEL INDICATING SWITCH CB 189 1H13P629 1 20 B21N695B A043 LEVEL INDICATING SWITCH CB 166 1H13P618 1 18 B21N697B A044 TRIP UNIT CB 166 1H13P618 1 18 B21N697F A045 TRIP UNIT CB 166 1H13P618 1 18 B21N698B A046 TRIP UNIT CB 166 1H13P618 1 18 B21N698F A047 TRIP UNIT CB 166 1H13P618 1 18 B21N701A PA076 TRIP UNIT CB 189 1H13P629 1 18 B21N701B PA077 TRIP UNIT CB 166 1H13P618 1 20 B21R615A P035 LEVEL RECORDER (RG 1.97) CB 166 1H13P601 1 20 B21R615B A048 LEVEL RECORDER (RG 1.97) CB 166 1H13P601 1 20 B21R623A P036 RECORDER CB 166 1H13P601 1 20 B21R623B P037 RECORDER CB 166 1H13P601 1 20 B21R702A PA078 METER CB 166 1H13P601 1 20 B21R702B PA079 METER CB 166 1H13P601 1 08 B33F019 PA142 3/4"HO GLOBE VALVE/MOTOR ACTUATOR CTB 161 1A112 1 08 B33F020 PA144 3/4"HO GLOBE VALVE/MOTOR ACTUATOR CTB 184 1A514 1 00 B33F125 CB006 .75" REACTOR RCIC POST ACCIDENT SAMPLE AB 120 1A220 1 00 B33F126 CB007 .75" REACTOR RCIC POST ACCIDENT SAMPLE CTB 141 1A311 1 00 B33F127 CB008 .75" REACTOR RCIC POST ACCIDENT SAMPLE AB 166 1A203 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 5 of 30 PORT NITF CRD EýYSTEM HCU VALVE C11FO10 18 GlCFOll P 1 00 C11F083 C 1 08 C11F110A P 1 08 Cl1F1lOB P 1 08 C11F180 P 1 08 Cl1F181 P 1 08 C11F182 P.1 08 C11F417XX P 1 00 ClIN124XX P.1 00 C11Nl25XX P.1 08 C11N126XX P.1 08 CI1N127XX P.1 20 C51IK605A P.1 20 C51K605B P.1 20 C51 K605C P.1 20 C511K605D P.1 20 C51K605E P.1 20 C51K605F P.1 20 C51K605G P.A083 B010 A084 A085 A086 A087 A088 A089 A090 A091 A092 A093 A094 A095 A096 A097 A098 A099 A100 2"C1 CRD SC CRD SC INSTRUIV CONTF CONTF POW POW POW POW POW POW POW RGEB/UB/U ,ID VALVE I (CH 1)185 135 135 135 135 135 139 135 135 135 135 135 1 A514 1Al17 1 A313 1A311 1A311 1H13P691 1H13P692 1A311 1A311 1H13P691 1C11D001 1Al12 (CH 2) 1A112 CTB 135 1CllD001 CTB 135 1CllD001 1 20 C51 K605H PA" 1 20 C51R603A PA102 I 1 20 C51R603B PA103 I 1 20 C51R603C PA104 I 1 20 C51R603D PAl05 I 1 18 C71NO50A P038 1 18 C71NO50B A049 1 18 C71NO50C A050 1 18 C71N050D P039 1 20 C71N650A P040 PF 1 20 C71N650B A051 PF 1 20 C71N650C A052 PR 1 20 C71N650D P041 PF I OR OR OR OR OR OR OR OR RA RB R C RD ER ER ER=ER lITC/ITC lITC/ITC;ER;ER;ER;ER IR IR 1 21 E12BOO1A P042 rxrNr 1 21 E12BOOIB A053 RHR A CB 189 1H13P669 B CB 166 1H13P670 C CB 189 1H13P669 D CB 166 1H13P670 E CB 189 1H13P669 F CB 166 1H13P670 G CB 189 1H13P669 H CB 166 1H13P670 CB 166 1H13P680 CB 166 IH13P680 CB 166 1H13P680 CB 166 1H13P680 SCTB 136 1H22P004 CTB 136 1H22P026 CTB 136 1H22P005 CTB 136 1H22P026 H CB 189 1H13P691;H CB 166 1H13P692;H CB 189 1H13P693 H CB 166 1H13P694 AB 093 1A103 AB 093 1A105 AB 093 1A103 AB 093 1A105 AB 093 AB 093 AB 093)R AB 093 1A103)R AB 093 1A105)R AB 093 IA111B MPB CTB 103 IAl10 MPB CTB 103 1Al10 MPC CTB 103 1Al10 ACTUATOR AB 093 1A102 AkCTUATOR AB 093 1A106 ATOR AB 093 1A103 ATOR AB 093 1A103 ATOR AB 093 1A116 TUATOR AB 119 1A203 TUATOR AB 119 1A025 ON AB 119 1A223 ON DW 120 1A112 SO VLV AB 093 1A103 1 21 E12BO02A P043 1 21 E12BO02B A054 1 08 E12C002A P044 1 08 E12C002B A055 1 08 E12C002C A056 1 08 E12C003A P045 RH 1 08 E12C003B A057 RH 08 E12C003C A058 RH D 1 00 E12D007 P046 SI 1 00 E12D008 A059 1 00 E12D009 A060 1 08 E12FO03A PAl57 18"M 1 08 E12FO03B A061 18"M 1 08 E12F004A A062't IVIJ VMLVF-- X 1 08 E12FO04B A063 24" 1 08 E12FO04C PA159 24" 1 08 E12FO06A PA242 18" MC 1 08 E12FO06B A064 18"MC 1 00 E12F008 ACB058 1 00 E12F009 ACB059 1 08 E12FO18A PA161 RHR PUMP MIN FLOW%00 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment B Page 6 of 30 711, mgNTOU HTABW flE,1 1,i ý!" 3ASEXEISrtA V ~ ~ 'Tb ~ L .v'UNI J1SQUG 4EQUIR'EQUIPMENT 10 EQUIPMEN~jfT]DI i'EQUI PME NT D SC IPT.I --t-Bldig!ElFdoor;p~ o SRw/oWiir M 1i 08 E1F08 P1l'5 RHR PUMP 00028 .M IN 1.OW BPL -IS L I 0 4 1A105 ..1 1 08 E12F018B PA165 RHR PUMP C0028 MIN FLOW BYPASS ISO VLV AB 093 1Al18 1 08 E12F018C PA163 RHR PUMP 00030 FLOOW BYPASS ISO VLV AB 093 IA118 1 08 E12F023 CB011 6" RHR TO HEAD SPRAY AB 119 1A210 1 08 E12F024A P047 18" MO GATE VLV & MOTOR ACTUATOR AB 093 1A103 1 08 E12F024B A065 18" MO GATE VLV & MOTOR ACTUATOR AB 093 1A105 1 08 E12FO27A CB012 MOTOR ACTUATOR/18" MO GATE VALVE AB 119 1A203 1 08 E12F027B PA169 MOTOR ACTUATOR/18" MO GATE VALVE AB 119 1A205 1 08 E12F028A CB013 MOTOR ACTUATOR/1 8" MO GATE VALVE CTB 161 1A447 1 08 E12F028B PA167 MOTOR ACTUATOR/18" MO GATE VALVE CTB 161 1A445 1 08 E12F029A CB014 16" GATE VALVE & GEAR ACTUATOR AB 093 1A203 1 08 E12F029B PAI70 16" GATE VALVE & GEAR ACTUATOR AB 093 1A106 1 08 E12F029C PA1 72 16" GATE VALVE & GEAR ACTUATOR AB 093 1A116 1 08 E12F037A CB015 MOTOR ACTUATOR/12" MO GLOBE STP VALVE CTB 161 1A447 1 08 E12F037B CB016 MOTOR ACTUATOR/12" MO GLOBE STP VALVE CTB 161 1A445 1 08 E12F039C PA174 12" GATE VALVE & GEAR ACTUATOR CTB 135 1A112 1 20 E12FO41B PA158 LPCI B TESTABLE CHECK VALVE DW 120 1A445 1 00 E12FO41C PA156 LPCI C TESTABLE CHECK VALVE DW 166 1A445 1 08 E12F042A CB017 MOTOR ACTUATOR/14" MO GATE VALVE CTB 135 1A313 1 08 E12F042B A066 MOTOR ACTUATOR/1 4" MO GATE VALVE CTB 135 1A311 1 08 E12F042C A067 MOTOR ACTUATOR/12" MO GATE VALVE AB 119 1A220 1 08 E12F047A PA175 MOTOR ACTUATOR/18" MO VALVE AB 139 1A303 1 08 E12F047B PA246 18" MO VALVE & MOTOR ACTUATOR AB 139 1A307 1 21 E12F048 PA178 RHR A HEAT EXCHANGE BYPASS AB 112 1A102 1 08 E12F048A P048 18" MO GLOBE STP VLV & MOTOR ACTUATOR AB 093 '1A102 1 08 E12F048B P068 18" MO GLOBE STP VLV & MOTOR ACTUATOR AB 093 1A106 1 08 E12F053B A069 12" MO GLOBE STOP VALVE AB 119 1A205 1 08 E12FO55A P049 SAFETY RELIEF VALVE AB 139 1A304 1 08 E12F055B PA274 SAFETY RELIEF VALVE AB 139 1A307 1 08 E12F064A P050 4" MO VALVE/MOTOR ACTUATOR AB 093 1Al18 1 08 E12F064B A070 4" MO VALVE/MOTOR ACTUATOR AB 093 1A106 1 08 E12F064C A071 4" MO VALVE AB 093 1Al18 1 08 E12F120A PA180 18" GATE VALVE & GEAR ACTUATOR AB 139 1A303 1 08 E12F120B PA248 18" GATE VALVE & GEAR ACTUATOR AB 139 1A306 1 08 E12F130A PA182 18" GATE VALVE & GEAR ACTUATOR AB 119 1A205 1 08 E12F130B PA288 18" GATE VALVE & GEAR ACTUATOR AB 119 1A206 1 00 E12F394 CB018 6" RHR TO HEAD SPRAY CTB 133 1A112 1 18 E12NO15A P051 FLOW TRANSMITTER AB 103 1H22P018 1 18 E12NO15B A072 FLOW TRANSMITTER AB 103 1H22P021 1 18 E12N052A P052 FLOW TRANSMITTER AB 103 1H22P018 1 18 E12NO52B PA184 FLOW TRANSMITTER AB 103 1H22P021 1 18 E12NO52C A073 FLOW TRANSMITTER AB 093 1H22P055 1 18 E12N055B A074 PRESSURE TRANSMITTER AB 103 1H22P021 1 18 E12N056B A075 PRESSURE TRANSMITTER AB 103 1H22P021 1 20 E12N102A P053 LIMIT SWITCH AB 093 1E12F004A 1 20 E12N102B A076 LIMIT SWITCH AB 093 1E12F004B 1 20 E12N102C PA250 LIMIT SWITCH AB 093 1E12FO04B 1 20 E12N103 A077 POSITION SWITCH (RG 1.97) CTB 120 1E12F009 1 20 E12N104 A078 POSITION SWITCH (RG 1.97) AB 119 1E12F008 1 20 E12N105B A079 LIMIT SWITCH AB 119 1E12F006B 1 20 E12N106A P054 LIMIT SWITCH AB 139 1E12F047A 1 20 E12N109A P055 LIMIT SWITCH AB 139 1E12F042A 1 20 E12NI09B A080 LIMIT SWITCH AB 139 1E12F042B 1 20 E12N109C A081 LIMIT SWITCH AB 119 1E12F042C 1 20 E12N113B A082 POSITION SWITCH CTB 120 1E12F041B 1 20 E12N113C A083 POSITION SWITCH CTB 135 1E12F041C 1 20 E12N115B A084 LIMIT SWITCH AB 119 1E12F053B 1 20 E12N117A P06 POSITION TRANSMITTER AB 093 1E12F003A 1 20 E12N117B A085 POSITION TRANSMITTER AB 093 1E12FO03B 1 20 E12N118A P057 POSITION TRANSMITTER AB 093 1E12F028A 1 18 E12N118B A086 POSITION TRANSMITTER AB 093 1E12F028B 1 20 E12N121A P058 LIMIT SWITCH AB 093 1E12F064A Engineering Report No. GGNS-CS-I 2-00002 Rev. 0 Attachment B Page 7 of 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1+2u 20 20 20 20 20 20 20 20 20 20 20 20 20 20 01 01 08 08 08 20 06 00 08 08 08 08 08 08 08 20 20 20 08 08 20 20 20 18 18 18 20 ,20 20 20 20 20 19 19 19 19 19 19 19 19 19 19 19 19 19 19 E E E E E E E E E E E E E E E2 E2 E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E A088 P059 A089 P060 A090 A091 A092 A093 P061 A094 A095 P062 P063 A096 PAl 73 PA293 PA187 PA276 PA143 PA252 PAl 49 PA148 PA234 CB019 PA284 PA232 PA266 PA230 PA292 PA228 PA264 PA226 PA064 PA065 PAt066 1.97)1.97)TCH TCH TCH NITCH NITCH AB AB AB CB CB CB CB CB CB CB 093 1E 093 1E 093 1E 189 1H 166 1H 166 1H 166 1H 166 IH 166 IH 166 1H jl FL(PRESýPRE&~CB 166 11H LOAD CENI LOAD CENi 24" NO 4" NO GA-LPC(SUPPRESS CONDEI 12" CONE CONE SU DIFFEREP DIFFEREP FL 30" MO BUT 30" MO BUT/MCC15B31 CB CB CB 166 166 166 15B41 AB 093 1AI19 OR AB 093 1Al15 ATOR AB 093 1Al15 I CB 189 1H13P629 AB 093 3 PUMP CTBýLVE AB I 1A123 JAB I 1A205 AB 1100 1A109 VALVE ýAB 100 J1A123 AB 1100 1A109 VALVE AB 100 1 A109 AB 093 1A109 RANSMITTER AB 119 1A201 RANSMITTER AB 119 1A201/ITCH CB 166 0C504 OR ACTUATOR CTB 161 1 A447 OR ACTUATOR CTB 161 1A447 CTR 161 1IE3OFO01A PA06 PA067 PA068 ER ER ER PA069 PA070 A097 PA071 PA072 PA073 A098 P074 A099 P075 P076 P077 P078 P079 P080 P081 P082 P083 P084 P085 P086 P087 P088 STF STF CTB 161 1E30FOO2A AB 093 1Al15 AB 093 1Al15 AB 093 1All5 AB 093 1AW16 CH CB 189 1H13P871 CH CB 189 1H13P871 CH CB 189 1H13P871 CH CB 166 1H13P872 31.97) CB 166 1H13P870 31.97) CB 166 1H13P870 ENT AB 093 1A103 ENT AB 093 WA105-NT AB 093 1A304 ENT AB 093 1A306 ENT AB 093 1A303 ENT AB 093 1A307 ENT AB 093 1A104 ENT AB 093 1A104 ENT AB 093 1A209 ENT AB 093 1A209 ENT AB 093 1A210 ENT AB 093 1A210 ENT AB 093 1A103 ENT AB 093 1A105 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 8 of 30 1il 19 19 19 19 19 19 19 19 19 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 E31k E31 N E31 N E311N E31 N E31 N E31 1, E31 N E31 N E31 N E31 I E31 IN E31 1\E31 1 E311N E31 I\E31 N E31 IN E31 I E31 I E311N E31 N E31 N E31 I E31P, E31 I E31 IN E31 1 E31 t E31 I E31 IN E311'E31 1 E31 ýE31 1 E31 N'E31 1 E31 1'E31 P E31 ýE31P E31 N'E31 P E31 N'E31 1'E31 'E31 1'E311P E31 P E31 P E31 N E31 N E31 P E31 P E311'E31 N E311N E31 IN E31 IN E311N P090 P091 P092 P093 P094 P095 P096 P097 P098 P099 P100 P101 P102 P103 P104 PAl06 PA107 PAl 08 PAl09 PAll0 PAll1 PAl12 PAl13 PAl14 PAl15 PAl 16 PAl17 PAl18 PAl 19 PAl 20 PA121 P105 Al Al Al Al Al Al Al Al Al DIF DIF DIF DIi DIF DII DII DIF DIF DIF DIF DII DIF DII DII DII DII DII DII ATURE ELEMENT ATURE ELEMENT ATURE ELEMENT ATURE ELEMENT ATURE ELEMENT ATURE ELEMENT ATURE ELEMENT ATURE ELEMENT ATURE ELEMENT RE TRANSMITTER RE TRANSMITTER

[RE TRANSMITTER RANSMITTER E TRANSMITTER E TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER IRE TRANSMITTER AB 1 AB 1 AB 1 AB 1 AB- -1 AB 1 AB 1 CTB1 CTB1 CTB1 GTB1 GTB CT-B CTB CTB GTB CTB CTB CTB CTB CTB ETB CTB CTB CTB CTB WA105 1A302 1A306 1A302 1A304 1A302 1A305 1A305 1A305 1H22P017 11H22P021 1H22P004 1H22P015 1H22P004 1H22P015 1H22P015 1A313 1H22P042 1H22P042 1H22P025 1H22P025 1H22P041 11H22P041 1H22P015 1H22P015 1H22P042 1H22P042 1H22P025 IH22P025 1H22P041 I --TER TS 136 1H22P041 CB 1189 1H13P632 P106 GB 1166 1H13P642 n-P107 I-P108-P- 08 P10g-+ 4 Pl10 Pill 4F Pl12-- 12 P113 4 Pl14-+ 4 P115 Pl16 Pl17 Pl18 P119-4 ----I CB 189 1H13P632-I GB 166 1H13P642 TCH CB 189 1H13P632 I CB 166 1H13P642 A GB 189 1H13P632 A GB 166 1H13P642-CH GB 189 1H13P632 GCH GB 166 1H13P642-1 GB 189 1H13P632 HI B 166 1Hl3P642 I GB 189 1H13P632 A GB 166 1H13P642'CH GB 189 1H13P632-CH GB 166 1H13P642 3 SWITCH GB 189 1H13P629 GSWITCH GB 166 1H13P618'SWITCH 189 1H13P629 3 SWITCH GB 166 1H13P618 SWITCH GB 189 1H13P629 SWITCH GB 166 1113P618 G SWITCH GB 189 1H13P691 G SWITCH GB 166 1H13P692 G SWITCH GB 189 1H13P693 G SWITCH GB 166 1H13P694 G SWITCH GB 189 1H13P691 G SWITCH GB 166 1H13P692 P120 P121 P122 P123 P124 P125 P126 PA122 PA123 PA124 PAl 25 PA126 PA127 PA128 P P P P PF PF PF PF PF PF PF DIFF DIFF ATING SWITCH GB 1189 1H13P693 Engineering Report No. GGNS-CS-1 2-00002 Rev. 0 Attachment B Paae 9 of 30 I -114,1*A"'V07, IBASF-LIWIW-'ý

+/-SQI~JG CL~CUIdRRENT.JI EQUIIPMENT Ijl¸ EQUIPME1 ID SEQUIPMENT DESCRIPTION Bldg Flolor Elev.RowICol I I TRN1',q1tT M' ' Mflý,.,- df-I I 'I I 0 L I ý -,T*jjfM I I'll 1 20 E31N687D PA129 PRESS DIFF INDICATING SWITCH CB 166 1H13P694 1 20 E31N688A PA130 PRESS DIFF INDICATING SWITCH CB 189 1H13P691 1 20 E31N688B PA131 PRESS DIFF INDICATING SWITCH CB 166 1H13P692 1 20 E31N688C PA132 PRESS DIFF INDICATING SWITCH CB 189 1H13P693 1 20 E31N688D PA133 PRESS DIFF INDICATING SWITCH CB 166 1H13P694 1 20 E31N689A PA1 34 PRESS DIFF INDICATING SWITCH CB 189 1H13P691 1 20 E31N689B PA134 PRESS DIFF INDICATING SWITCH CB 166 1H13P692 1 20 E31N689C PA136 PRESS DIFF INDICATING SWITCH CB 189 1H13P693 1 20 E31N689D PA137 PRESS DIFF INDICATING SWITCH CB 166 1H13P694 1 20 E31N690A P127 PRESS. DIFF. SWITCH CB 189 1H13P629 1 20 E31N691A P129 PRESS. DIFF. SWITCH CB 166 1H13P618 1 20 E31N691B P130 PRESS. DIFF. SWITCH CB 166 1H13P629 1 20 E31N69B P128 PRESS. DIFF. SWITCH CB 166 1H13P618 1 20 E31R617E P131 PRESS. DIFF. SWITCH CB 189 1H13P632 1 20 E31R617F P132 PRESS. DIFF. SWITCH CB 166 1H13P642 1 08 E32F001A CB020 1.5" MAIN STEAM A AB 139 1A305 1 08 E32FO01E CB021 1.5" MAIN STEAM B AB 139 1A305 1 08 E32FOO1J CB022 1.5" MAIN STEAM C AB 139 1A305 1 08 E32FO01N CB023 1.5" MAIN STEAM C AB 139 1A305 1 08 E38FOO1A PA282 FEEDWATER LEAKAGE CONTROL VALVE ST 139 1A305 1 08 E38FO01B PA224 FEEDWATER LEAKAGE CONTROL VALVE ST 139 1A305 1 20 E38FOO1E P133 POSITION SWITCH 139 IE38FOO1A 1 20 E38FOO1J A100 POSITION SWITCH AB 139 1E38FO01B 1 05 E51CO01 P134 RX CORE ISO COOLING PUMP AB 093 1A104 1 20 E51C002 P135 RCIC TURBINE GLAND SEAL COMPRESSOR AB 093 1A104 1 00 E51C002-2A P136 RCIC TURBINE 1 08 E51FO10 P137 MOTOR ACTUATORI6" MO GLOVE VALVE AB 093 1A101 1 08 E51F013 P138 MOTOR ACTUATOR/6" MO GLOVE VALVE AB 093 1A104 1 08 E51FO15 P139 2" NUCLEAR SERVICE CONTROL VALVE AB 093 1A104 1 08 E51F016 P140 RCIC PUMP SUCT ISO VALVE AB 093 1A104 1 08 E51F019 P141 MOTOR ACTUATOR/2" MO GLOBE STOP VALVE AB 093 1A104 1 08 E51F031 P142 MOTOR ACTUATORI6" MO GLOBE VALVE AB 093 1A104 1 00 E51F032 P143 RCIC C001 SUCTION LINE AB 093 1A104 1 08 E51 F045 P144 MOTOR ACTUATOR/6" MO GLOBE VALVE AB 093 1A104 1 08 E51 F046 P145 MOTOR ACTUATOR/6" MO GLOBE VALVE AB 093 1A104 1 21 E51F063 PCB140 10" STEAM SPLY RCIC TURBIN & RHR HT EX CTB 135 1A112 1 21 E51F064 PCB141 10" STEAM SPLY RCIC TURBIN & RHR HT EX CTB 139 1A305 1 21 E51F076 PCB142 1" STEAM SPLY RCIC TURBIN & RHR HT EX CTB 144 1A112 1 08 E51F095 P146 MOTOR ACTUATOR/2" MO GLOBE STOP VALVE AB 093 1A104 1 08 E51F200 P147 6" GATE VLV & GEAR ACTUATOR AB 189 1A104 1 08 E51GOV VLV P148 AB 1 00 E51N001 P150 RCIC PUMP DISCH FLOW AB 093 1A104 1 21 E51N035A P151 CONDENSATE STORAGE TANK AB 119 1A201 1 21 E51N035E P152 CONDENSATE STORAGE TANK AB 119 1A201 1 18 E51N036A P153 LEVEL TRANSMITTER AB 103 1A114 1 18 E51N036E P154 LEVEL TRANSMITTER AB 103 1A114" 1 18 E51N050 P155 PRESSURE TRANSMITTER AB 103 1H22P017 1 18 E51N051 P156 FLOW TRANSMITTER AB 103 1H22P017 1 18 E51NO55A P157 PRESSURE TRANSMITTER AB 103 1H22P017 S 18 E51N055B P158 PRESSURE TRANSMITTER AB 103 1H22P021 1 18 E51NO55E P159 PRESSURE TRANSMITTER AB 103 1H22P017 1 18 E51N055F P160 PRESSURE TRANSMITTER AB 103 1H22P021 1 18 E51N056A P161 PRESSURE TRANSMITTER AB 103 1H22P017 1 18 E51NO56E P162 PRESSURE TRANSMITTER AB 103 1H22P017 1 20 E51N1O0 P163 POSITION SWITCH AB 093 1E51F031 1 20 E51N101 P164 LIMIT SWITCH AB 093 1E51F013 1 20 E51N104 P165 LIMIT SWITCH AB 093 1E51FO10 1 20 E51N106 P166 LIMIT SWITCH AB 093 1E51F019 1 20 E51N111 P167 LIMIT SWITCH AB 093 1E51F045 1 20 E51N112 P168 LIMIT SWITCH AB 093 1E51C002 20 E51N113 P169 POSITION SWITCH AB 093 1E51C002 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment B Pa e 10 of 30 1, 14ft-A U'51!i' -'!V Ot t I.....EQIP CURRENT~ ,SSEL. EQIMN DECIPIN Bld Floo Ror of UNT Ebi~EQUIPMENT ID EQUIPMEt4T ID Elev.ET~D CRolwIO 'BldgI 1 20 E51N117 P170 POSITION SWITCH AB 093 11E51F046 1 20 E51N142A P171 POSITION SWITCH AB 093 1E51C002 1 20 E51N635A P172 CONDENSATE STRG TK LEVEL LOW SWITCH CB 189 1H13P629 1 20 E51N635E P173 CONDENSATE STRG TK LEVEL LOW SWITCH CB 189 1H13P629 1 20 E51N636A P174 LEVEL INDICATING SWITCH CB 189 1H13P629 1 20 E51N636E P175 LEVEL INDICATING SWITCH CB 189 1H13P629 1 20 E51N650 P176 PRESSURE INDICATING SWITCH CB 189 1H13P629 1 18 E51N651 P177 TRIP UNIT CB 189 1H13P629 1 20 E51N655A P178 PRESSURE INDICATING SWITCH CB 189 1H13P629 1 20 E51N655B P179 PRESSURE INDICATING SWITCH CB 166 1H13P618 1 20 E51N655E P180 PRESSURE INDICATING SWITCH CB 189 1H13P629 1 20 E51N655F P181 TRIP UNIT MASTER CB 189 1H13P618 1 20 E51N656A P182 PRESSURE INDICATING SWITCH CB 189 1H13P629 1 20 E51N656E P183 PRESSURE INDICATING SWITCH CB 189 1H13P629 1 20 E51R600 P184 FLOW INDICATING UNIT CB 166 1H13P629 1 20 E51R602 P185 RCIC TURB STM IN PRESS CB 166 1H13P601 1 20 E51R606 P186 FLOW INDICATING UNIT CB 166 1H13P601 1 20 E51R659 P187 FLOW SWITCH HIGH CB 189 1H13P629 1 05 E51"TT VLV P188 INSTALL ON E51 C001 1 12 E61CO01A PA222 DRYWELL PURGE COMPRESSOR CTB 184 1 20 E61CO01B PA199 DRYWELL PURGE COMPRESSOR CTB 184 1A512 1 08 E61F007 CB024 AIR ACTUATORP8" AO BUTTERFLY VALVE CTB 184 1A509 1 08 E61F009 CB025 AIR ACTUATOR/6" AO BUTTERFLY VALVE AB 166 1A405 1 08 E61FO10 CB026 AIR ACTUATOR/6" AO BUTTERFLY VALVE CTB 161 1A445 1 08 E61F020 CB027 AIR ACTUATOR/8" AO GATE VALVE CTB 184 1A509 1 08 E61F056 CB028 AIR ACTUATOR CTB 161 1A445 1 08 E61 F057 CB029 6" AO BUTTERFLY VALVE AB 166 1A405 1 00 G33F001 CB030 MOTOR ACTUATOR/6" MO GATE VALVE CTB 139 1A112 1 00 G33F004 CB031 MOTOR ACTUATOR/6" MO GATE VALVE AB 135 1A305 1 00 G33F028 CB032 MOTOR ACTUATOR/4" MO GATE VALVE CTB 135 1A310 1 00 G33F034 CB033 MOTOR ACTUATOR/4" MO GATE VALVE AB 139 1A305 1 08 G33F039 CB034 MOTOR ACTUATORI6" MO GATE VALVE AB 139 1A305 1 08 G33F040 CB035 MOTOR ACTUATORI6" MO GATE VALVE CTB 135 1A310 1 08 G33F053 CB036 4" RWCU PUMP DISCHARGE CT13 161 1A310 1 08 G33F054 CB037 MOTOR ACTUATORI4" MO GATE VALVE AB 161 1A305 1 08 G33F250 CB038 MOTOR ACTUATOR/6" MO GATE VALVE CTB 161 1A112 1 08 G33F251 CB039 MOTOR ACTUATOR/6" MO GATE VALVE CTB 161 1A414 1 00 G33F252 CB040 6" RWCU PUMP SUCTION CTB 161 11A112 1 08 G33F253 CB041 MOTOR ACTUATOR/6" MO GATE VALVE CTB 161 1A414 1 08 G36F101 CB0857 AIR ACTUATOR/4" AO GATE VALVE AB 119 1A225 1 08 G36F106 CB042 AIR ACTUATOR/4" AO GATE VALVE CTB 135 1A310 1 21 G41BO01A P189 FUEL POOL HEAT EXCHANGER AB 185 1A527 1 21 G41BO01B A101 FUEL POOL HEAT EXCHANGER AB 185 1A527 1 08 G41F028 CB043 MOTOR ACTUATOR/8" MO GLOBE STOP VALVE AB 185 1A527 1 08 G41 F029 CB044 MOTOR ACTUATOR/8" MO VALVE AB 185 1A527 1 08 G41 F044 CB045 MOTOR ACTUATORJ8" MO GATE VALVE CTB 184 1A520 1 20 H13P601 PA295 LEVEL RECORDER (RG1.97) CB 166 0C503 1 18 H13P618 PA220 TRIP UNIT CB 166 0C504 1 18 H13P625 PA260 HPCS RELAY VB 1 18 H13P629 PA218 TRIP UNIT CB 189 OC703 1 18 H13P632 PA280 TEMP DIFF SWITCH CB 189 OC703 1 18 H13P642 PA216 TEMP SWITCH CB 166 0C504 1 18 H13P669 PA258 POWER RANGE MONITOR A CB 189 OC703 1 18 H13P670 PA214 POWER RANGE MONITOR B CB 166 OC504 1 18 H13P680 PA290 1 RM/APRM RECORDER A CB 166 OC503 1 18 H13P691 PA212 PRESSURE INDICATING SWITCH CB 189 OC703 1 18 H13P692 PA256 TRIP UNIT CB 166 OC504 1 18 H13P693 PA210 PRESSURE INDICATING SWITCH CB 189 OC703 1 18 H13P694 PA278 PRESSURE INDICATING SWITCH CB 166 OC504 1 18 H13P871 PA208 TEMP TRANSMITTER CB 166 OC 703 1 18 H13P872 PA194 LEVEL INDICATING SWITCH CB 166 OC504 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 11 of 30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 15 15 15 16 16 16 16 14 14 14 14 16 16 16 16 00 00 00 08 08 08 08 08 08 08 08 00 19 19 19 19 19 19 19 19 19 H2Z H2Z H2" H2Z H2Z H2'H2;H2Z H2Z H2Z H2;H2" H2" H2;'H2: H2Z H2, H2, H2Z H2, H2Z LI'LI'L2'L51 L51 L51 L51 L62 L62 L62 L62 L6, L6, L6, L6, M2: M2.M2.M4 M4 M4 M4 M4 M4 M4 M4 M6 M71 M71 M71 M71 M71 M71 M71 M71 M71 04 PA294 LEV 05 PA191 PRES.'15 PA189 LEV 17 PA154 DIDD PRI 18 PA153 FLC 21 PAl50 FLC 25 PA303 DIFF PRE 26 PA310 LEV 27 PA305 LEV 41 PA311 DIFF PRE 42 PA307 DIFF PRE 55 PA312 FLC 13 P190 STBY OG GEI 15 A102 STBY OG GE!50 P191 REMOT 51 A103 REMOT 52 P192 TF 95 P193 ALTERNA 96 P194 ALTERNA 98 P195 ALTERNA 99 P196 ALTERNA 31 P197 DIV 2 LC 32 A104 DIV 2 LC d00 P198 STBY OG GEI 01 A105 STBY OG GEI 01 P199 02 A106 11 P200 51A A107 B, I1B P201 B,)2A A108 8)2B A109 8,'84 A110 UPS'85 P202 UPS'86 A110 UPS'89 P203 UPS 87 P204 STA7 88 A112 STA]95 A113 STA7 96 P205 STA'101 PA138 LOWER'02 PA141 UPPER 103 PA140 CT i11 CB046 AIR ACTUATO 712 CB047 AIR ACTUATO 713 CB048 AIR ACTUATO F15 CB049 AIR ACTUATO'16 CB050 AIR ACTUATO 117 CB051 AIR ACTUATO 134 CB052 AIR ACTUATO'35 CB053 AIR ACTUATO 01 CB054 .75" REACTOR F 57A P206 T T7B Al14 T)7C P207 T)7D Al15 T 08A P208 T 08B A116 T 08C P209 T 08D A117 T 12A P210 T:-R-TER TER'TER TER IL PANEL CTB 1 AB 1 AB 1 AB 1 CTB 1 CTB 1 CTB 1 CTB 1 CTB 1 AB C 6G 1 1A313 1A313 1A121 lAlOl lAlOl 1A311 1A311 1A311 1 A313 1Al17 10310 36-PANEL DG 136 1D310 EL CB 111 OC208 EL CB 111 AB 111 OC208 IELS AB 119 1A208 IELS AB 119 1A219 IELS AB 166 1A410 IELS CB 111 OC208 EL CB 111 OC202 CB 111 OC202 DG DG 133 133 111 1D310 1D308 OC207 CB 11i OC211 inA AB 111 OC208 CB 111 OC202 CB 111 OC202 SCB ill OC202 CB 111 OC213 PNL PNL INL PNL (87 CB 111 OC202 (88 CB 111 OC215 (95 CB 111 OC215 M96 CB 111 C0202 ZLOCK CTB 119 1A215 LOCK CTB 208 1A603 H CTB 172 RFLY VALVE AB 166 1A405 RFLY VALVE CTB 161 1A445 RFLY VALVE CTB 161 1A445 RFLY VALVE CTB 161 1Al12 RFLY VALVE CTB 161 1A445 RFLY VALVE CTB 161 1A445 RFLY VALVE CTB 161 1A445 RFLY VALVE AB 166 1A405 DENT SAMPLE CTB 135 1A313 CTB 135 A1311 CTB 135 1A313 CTB 135 1A311 DW 161 1Al12 DW 161 1AW12 DW 161 1AW12 DW 161 1AW12 CTB 135 1A313 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 12 of 30 1 1 1 1 19 19 19 19 19 i i P211 Al19 P212 4Iu 10-VIr. EL N013D A120 TEMP. El M71N022A P213 TEMP LJVV OW CTB CTB OTB 1A112 1A112 1A112 1A112 1A313 1A313 1A313 19 M71N022B A121 TEMP. E 19 M71N023A 0214 TEMP. E 19 M71N023B A122 TEMP. E 19 M71N024A P215 TEMP. E 19 M71N024B A123 TEMP. E 19 M71N025A P216 TEMP. E T 1 19 M71N025B A124 TEMP.19 M71N026B A125I[-- & r-I 20 M71N027A PA268 T 20 M71N027B PA236 T 20 M71N027C PA296 7 20 M71N027D PA238 I 20 M71N602A P217 STRIP CI 20 M71N602B A126 STRIP CI 20 M71N603A P218 TEMP. INDICT(20 M71N603B A127 TEMP. INDICT(20 M71N605A P219 TEMP. TRANSI 20 M71N605B A128 TEMP. TRANSI 20 M71N605C P220 TEMP. TRANSI 20 M71N605D A129 TEMP. TRANSI 20 M71N606A P221 1 20 M71N606B A130 1 20 M71N607A P222 1 20 M71N607B A131 20 M71N607C P223 1 20 M71N607D A132 1 20 M71N612A P224 20 M71N612B A133 "[20 M71N613A P225 1 20 M71N613B A134 1 20 M71N614A P226 1 20 M71N614B A135 1 20 M71N615A P227 I1" 20 M71N615B A136 1 20 M71N616A P228 1 T CTB 135 1A313 F CT8 135 1A313 T CTB 135 1A313 T CTB 135 1A311 r CTB 135 1A311 T 078 135 1A311 TER AB 161 1H13P871 ER AB 161 1H13P872-ER AB 189 1H13P871-ER AB 166 1H13P872 Z (RG. 1.97) CB 166 1H13P870 Z (RG. 1.97) C8 166 1H13P870 PCHARTRECOR CB 189 1H13P871 P CHARTRECOR 08 166 1H13P872 IART RECORDER 8 189 11H13P871"ART RECORDER 08 166 1H13P872 IART RECORDER 8 189 11H13P871 IART RECORDER 8 166 11H13P872'ER 0B 189 1H13P871'ER 0B 166 11H13P872'ER 0B 189 1H13P871'ER 8 166 1H113P872'ER 8 189 11H13P871'ER 08 166 1H13P872'ER 8 1189 1H13P871 II-TF 0B 1166 11H13P872 I Uf'llOlVII II ýTRANSMITTER CB 1189 11H13P871 TRANSMITTER CB 166 1H13P872 TRANSMITTER 0B 189 1H13P871 TRANSMITTER CB 166 1H13P872 TRANSMITTER CB 189 1H13P871 TRANSMITTER CB 166 1H13P871 TRANSMITTER CB 189 1H13P872 1 20 M71 N616B A137 AP. TRANSMITTER CB 166 11H13P872 20 M71N622A P229 TEMP. INDICATOR SWITCH 08 189 1H13P871 20 M71N622B A138 TEMP. INDICATOR SWITCH 08 166 1H13P872 20 M71N623A P230 TEMP. INDICATOR SWITCH 08 189 1H13P871 20 M71N623B A139 TEMP. INDICATOR SWITCH 08 166 1H13P872 20 M71N624A P231 TEMP. INDICATOR SWITCH 08 189 1H13P871 20 M71N624B A140 TEMP. INDICATOR SWITCH 8 166 1H113P872 20 M71N625A P232 ELECTRONIC INST. TRIP UNIT/TEMP IND SWI 08 189 1H13P871 20 M71N625B A141 ELECTRONIC INST. TRIP UNIT/TEMP IND SWI C8 166 1H13P872 20 M71N626A P233 ELECTRONIC INST. TRIP UNIT/TEMP IND SWI 08 189 1H13P871 20 M71N626B8 A142 ELECTRONIC INST. TRIP UNIT/TEMP IND SWI 08 166 1H13P872 08 P11 F075 CB055 AIR ACTUATOR/6" AO GATE VALVE AB 139 1A319 08 P11F130 CB056 AIR ACTUATOR/12" AO BUTTERFLY VALVE AB 093 1A115 08 P11F131 CB057 AIR ACTUATOR/12" AO BUTTERFLY VALVE AB 093 1A115 08 P21 F017 CB058 MOTOR ACTUATOR/2" MO GLOBE VALVE AB 166 1A428 08 P21 F018 CB059 MOTOR ACTUATOR/2" MO GLOBE VALVE AB 161 1A446 06 P41C001A P234 SSW MOTOR A & SSW PUMP A SWW 133 IM110 06 P41C001B A143 SSW MOTOR A & SSW PUMP B SWW 133 2M110 06 P41C002C PA309 HPCS SERVICE WATER PUMP SWW 133 Mill 09 P41C003A P235 SSW COOLING TWR FAN SWW 133 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 13 of 30 P91-1:--, 14& 7 R-1 VýF- -ýIý 1-jm +TABLE1,1111P M 7AI ýIMBASECISTI!,1 1UNITR 09 P10B P3SWC LN SSEL f TFloo 13o3 or 1 09 P41C00030 A145 SSW COOLING TWR FAN SWW__133 1 08 P41F001A P237 MOTOR ACTUATOR/24" BUTTERFLY VALVE YD 132 1Mi110 1 08 P41 F001B Al146 MOTOR ACTUATO R/24" BUTTERFLY VALVE YD 132 2M1 10 1 08 P41 F005A P238 MOTOR ACTUATOR/24" BUTTFERFLY VALVE YD 132 N/A 1 08 P41F005B A147 24" BUTTERFLY VALVE/MOTOR ACTUATOR YD 132 N/A 1 08 P41F011 PA313 10" MO BUTTIERFLY VALVE SSW 132 1M122 1 08 P41 F014A P239 MOTOR ACTUATOR/i18" MO BUTTERFLY VALVE AB 093 1Al122 1 08 P41F014B A148 MOTOR ACTUATOR/18" MO BUTTERFLY VALVE AB -093 1A123 1 08 P41F018A P240 MOTOR ACTUATOR/10" MO BUTTERFLY VALVE DG 133 10302 1 08 P41 F018B Al149 MOTOR ACTUATOR/i10" MO BUTT-IERFLY VALVE DG -133 10301 1 08 P41F023A Al5O MOTOR ACTUATOR/10" GO BUTTERFLY VALVE DG_ 133 10301 1 08 P41F023B PA164 10" GO BUTTERFLY VALVE DG 136 10301 1 07 P41F024A P241 SAFETY RELIEF VALVE DG _136 10310 1 07 P41F024B A151 SAFETY RELIEF VALVE DG _136 1A432 1 08 P41F028B PA171 8" MO BUTTERFLY VALVE AB 185 10D306 1 08 P41F032B PA146 8" MO BUTTERFLY VALVE AB 185 1 07 P41F036 P242 SAFETY RELIEF VALVE AB 193 1Al19 1 08 P41F037 PA179 LPCS RM CLR OUTLET ISO VLV AB 093 1Al19 i 08 -P41F038 PA181 LPCS RM CLR INLET AB 093 1Al19 1 07 P41F041 P243 SAFETY RELIEF VALVE CTB 184 ____1 20 P41F043A PAl183 LIMIT SWITCH YD 132 1P41F005A 1 00 P41F044 PA302 RHR"C" ROOM CLR VENT VALVE AB 093 1A118 1 20 P41F044A PA186 POSITION SWITCH AB 139 1P42F200A 1 20 P41F044B PA188 POSITION SWITCH lAB 185 1P42F200B 1 20 P41F045A PA190 POSITION SWITCH AB 139 1P42F105 1 08 P41F046 A152 SAFETY RELIEF VALVE 0G 136 1A118 1 20 P41F046A PAl 93 POSITION SWITCH AB 185 1P42F203 1 20 P41F046B PAl195 POSITION SWITCH "AB 185 1P42F028B 1 20 P41F047A PA209 POSITION SWITCH AB 139 1P42F204 1 20 P41F047B PA211 POSITION SWITCH AB 185 1P42F032B 1 20 P41F048A PA213 POSITION SWITCH AB 139 1P42F201A 1 20 P41F048B PA215 POSITION SWITCH AB 185 1P42F201B 1 20 P41F049A PA217 POSITION SWITCH AB 139 1P42F205 1 08 P41F051 PA219 RHR PUMP SEAL CRL INLET ISO VLV AB 093 1A1 18 1 08 P41F052 PA221 RHR PUMP SEAL CRL INLET ISO VLV AB 093 1A118 1 07 P41F061 A153 SAFETY RELIEF VALVE AB 093 lA511 1 08 P41 F064A P244 MOTOR ACTUATOR/3" MO GATE VALVE AB 093 ____1 08 P41F064B A165 MOTOR ACTUATOR/3" MO GATE VALVE AB 093 ____1 08 P41 F065A P245 MOTOR ACTUATOR/3" MO GATE VALVE CB 133 ____1 08 P41F065B A155 MOTOR ACTUATOR/3" MO GATE VALVE ___ ___ ____1 08 P41 F066A P146 MOTOR ACTUATOR/3" MO GATE VALVE CB 133 ____1 08 P41F066B A156 MOTOR ACTUATOR/3" MO GATE VALVE CB 133 ____1 08 P41F068A PA223 MOTOR ACTUATOR/l8' MO BUTTFERFLY VALVE AB 093 ____1 08 P41 F073A P247 MOTOR ACTUATOR/AO VALVE __1 08 P41F073B A157 MOTOR ACTUATOR/3" MO GATE VALVE ___ ___ ____1 08 P41F074A P248 MOTOR ACTUATOR/3" MO GATE VALVE CB 133 ____1 08 P41 F074B Al158 MOTOR ACTUATOR/3" MO GATE VALVE CB 133 ____1 08 P41F081A P249 MOTOR ACTUATOR/3" MO GATE VALVE AB 093 1 08 P41 F081 B Al159 MOTOR ACTUATOP/3" MO GATE VALVE AB 093 ____1 08 P41F083A PA225 RHR APUMP SEAL CLR OUTLET ISO VLV AB 093 1A103 1 08 P41F083B PA227 RHR BPUMP SEAL CLR INLET ISO VLV AB 093 1A105 1 07 P41F084A P250 SAFETY RELIEF VALVE AB 093 1A103 1 07 P41F084B A160 SAFETY RELIEF VALVE AB 093 lA105 1 07 P41F097A P251 SAFETY RELIEF VALVE AB 139 1A203 1 07 P41F097B A161 SAFETY RELIEF VALVE AB 139 1A203 1 07 P41F100A P252 SAFETY RELIEF VALVE AB 093 1A604 1 07 P41FI00B A162 SAFETY RELIEF VALVE AB 093 1A106 1 07 P41F104 P253 SAFETY RELIEF VALVE AB 093 1A312 1 08 P41F105A PA229 10" MO BUTTERFLY VALVE AB 119 1A121 Engineering Report No. GGNS-CS-1 2-00002 Rev. 0 Attachment B Paae 14 of 30 07 00 00 08 08 08 P4 P4 P4 P4 P4 A163 PA231 PA233 PA235 PA237 PA239 P41Fl 34A 1 08 P41F134B PA241 I 1 08 P41F135A PA147 E 1 08 P41F135B PA245 E 1 07 P41F138A P255 1 07 P41F138B A164 1 08 P41F141A PA247 1 08 P41F141B PA249 1 08 P41F142A PA251 1 08 P41F142B PA253 E 1 08 P41FI47A PA255 RM ZRM O VLV O VLV VALV VALV O VLV O VLV I VLV)VLV)VLV 0 VLV) VLV 119 119 119 119 119 119 119 119 119 119 119 139 139 139 139 139 139 1A207A 1A215 1A207 1A215 1A207 1A219 1A211 1A219 1A211 1A219 1A221 1A309 1A320 1A318 1A320 1A318 1A320 1 00 P41F147B PA257 1 08 P41F148A PA259 ESF SWG 1 08 P41F148B PA261 ESF SWG 1 07 P41F151A P256 1 07 P41F151B A165 1 08 P41F154 PA263 MOTOR 1 08 P41F155B A166 MOTOR 1 07 P41F157A P257 1 07 P41F157B A167 I .T ISO VLV AB 139 1A309 T ISO VLV AB 139 1A320 AB 139 1A309 AB 139 1A308:VALVE AB 119:VALVE AB 119_AB 139 1A318 AB 139 1A320 AB 161 1A410 AB 161 1A407 FOR SSW 133 1Hll FOR SSW 133 2H110 E AB 139 1D308 1 07 P41F194A P258 01 S 07 P41F194B A168 SAFETY 1 08 P41F199A PA265 SSW PUMP 1 08 P41F199B PA267 SSW PUMP 1 08 P41F200A PA269 8" MO BU 1 08 P41F200B PA271 10" MO BL 1 08 P41F201A PA273 MOTOR ACTUATOR 1 08 P41F201B PA275 8" MO BU 1 08 P41F202A PA277 ESF SWGR F 1 08 P41F202B PA279 ESF SWGR F 1 08 P41F203 PA281 8" MO BU 1 08 P41F203A PA283 ESF SWGR Rt 1 08 P41F203B PA285 ESF SWGR Rt 1 08 P41F204 PA287 8" MO BU S 08 P41F205 PA289 10" MO BL 1 08 P41F21OA .PA291 RHR PMP SE, 1 08 P41F21OB PA297 RHR PMP SE 1 08 P41 F237 P259 MOTOR ACTUAl 1 08 P41 F237A PA304 MOTOR ACTUAl 1 08 P41 F238 P260 MOTOR ACTUAl 1 08 P41 F239 P261 AIR ACTUATO 1 08 P41 F241 P262 MOTOR ACTUAl 1 08 P41 F28A PA306 MOTOR ACTUAl S 08 P41F293A P263 SAFETY 1 08 P41F293B PA298 SAFETY 1 08 P41F299A P264 SAFETY 1 08 P41F299B A169 SAFETY 1 08 P41F354 PA299 ESF B CLRI 1 00 P41F355 PA300 ESF B SV\1 08 P41K607A P265 SQ. RI 1 08 P41N005 A170 TBCW TO SSI 1 08 P41N006 A171 TBCWTO SSI 1 18 P41N018A P266 FLOW'1 18 P41NO18B A172 FLOW 1 20 P41NO19A P267 LIM.VALVE AB 185 1D310 JTTERFLY VALVE AB 139 1 D301 VALVE AB 185 1 D301 104A INLET AB 166 1A410)04B INLET AB 166 1A407 VALVE AB 185 14A OUTLET AB 177 1A410 14B OUTLET AB 166 1A407 VALVE AB 185 1A410 VALVE AB 139 1A407)02A INLET AB 093 1A103)02A INLET AB 093 1A105 SGATE VALVE AB 119 1A215 GATE VALVE AB 119 1A215 SGATE VALVE AB 119 1A215 ATE VALVE AB 119 1A215)GATE VALVE AB 119 1A219 GATE VALVE AB 119 1A215'ALVE AB 161 1A432'ALVE AB 161 1A432'ALVE SSW 133 iMilo'ALVE SSW 133 2M110 NLET ISO AB 093 1A123 kR RMS AB 139 1A123 TOR CB 189. 1H13P871A TIE VALVE AB 093 1P41F014B TIE VALVE SSW 133 1M112 TTER SSW 133 1M112 FrER SSW 133 2M112 H DG 133 1P41F018A Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 15 of 30 1 I 1 1 1 1 1 I 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 I 21 21 21 21 21 20 20 20 21 21 21 20 20 20 20 20 20 20 20 20 208 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 21 p.p P41 P41 P41 P41 P41 P41 P41 P41 P41 P4 P4 P41 P41 P4 P4 P41 P41 P268 A174 P269 A175 P270 A176 A177 Cc Cc C(A/C HX C HXA' HX R I__ _ __ _ I L-H YD 132 1P41FO05B P271 LIMIT SWITCH YD 132 1P41FO01A A178 P272 Al 79 P273 P274 YD 132 1 P41FOOIB YD 132 lP4!FOOIB I_ _ __ _ I D z-U-AB 119 1P41F237 LIIVII I V II .,n P42F02 P42F03 P42F0 P42F1 P42F21 P42F21 P42F21 P42F21 P42F2 P42F2 P42F2 P44FC P44F0 P44F0 P44F0 P44F1 P44F5 151 P275 LIMIT SWITCH AB 119 1P41F238 55A P276 LIMIT SWITCH AB 093 1P41FO14A 55B A180 LIMIT SWITCH AB 093 1P41FO14B 157 P277 POSITION SWITCH AB 119 1P41F239)59 P278 LIMIT SWITCH AB 119 1 P41 F241 07B PA301 SQ. RT. EXTRACTOR CB 166 1H13P870B 06A P279 RECORDER CB 166 1H13P870 T6B A181 RECORDER CB 166 1H13P870 28B A182 MOTOR ACTUATOR AB 185 1A527 32B A183 MOTOR ACTUATOR AB 185 1A527 67 PA308 MOTOR ACTUATOR/8" MO BUTTERFLY VALVE AB 103 05 P280 MOTOR ACTUATOR AB 139 1A322 O0A PA314 MOTOR OPERATED VALVE AB 139 O0B A184 MOTOR ACTUATOR AB 139 1A322 01A PA315 MOTOR OPERATED VALVE AB 139 01B A185 MOTOR ACTUATOR AB 185 1A527 03 P281 MOTOR ACTUATOR AB 139 1A527 04 P282 MOTOR ACTUATOR AB 139 1A322 05 P283 MOTOR ACTUATOR AB 139 1A322 V11 A186 12" MO BUTTERFLY VALVE AB 093 1A120 42 A187 MOTOR ACTUATORP8" MO BUTTERFLY VALVE AB 093 lAl 17 154 A188 MOTOR ACTUATOR/8" MO BUTTERFLY VALVE AB 093 lAl 17 67 A189 MOTOR ACTUATOR/8" MO BUTTERFLY VALVE AB 093 1A319 15 A190 12" MO BUTTERFLY VALVE AB 139 1A312 Fin Al191 CC WTR HXS (MIT HflR AR (N3 hA12(1 08 P44F501 PA316 CC WTR HXS OUT HDR AB 1093 1A120 00 P44F515 A192 PSW IN TO CHILLERS AB 093 1A312 20 P44N030 A193 LIMIT SWITCH AB 093 1P44F054 20 P44N034 A194 LIMIT SWITCH AB 093 1P44F067 20 P44N056 A195 LIMIT SWITCH AB 093 1P44F042 08 P45067 CB066 AIR ACTUATOR/6" AO GATE VALVE DW 118 1A112 08 P45068 CB067 AIR ACTUATOR/6" AO GATE VALVE DW 131 1A110 08 P45F003 CB060 AIR ACTUATOR/3"AO GATE VALVE DW 118 1A112 08 P45F004 CB061 AIR ACTUATOR/3"AO GATE VALVE DW 118 1A110 08 P45F009 CB062 AIR ACTUATOR/3"AO GATE VALVE CTB 135 1A313 08 P45F010 CB063 AIR ACTUATOR/3"AO GATE VALVE AB 093 IA111 08 P45F061 CB064 AIR ACTUATOR/6" AO GATE VALVE CTB 093 1A313 08 P45F062 CB065 6" AO GATE VALVE AB 093 lAll 08 P45F096 CB068 MOTOR ACTUATOR/I1.5" MO GLOBE STOP VALVE CTB 120 1A112 08 P45F097 CB069 MOTOR ACTUATOR/1.5" MO GLOBE STOP VALVE CTB 120 1A125 08 P45F098 CB070 AIR ACTUATOR/3" AO GATE VALVE CTB 120 1A110 08 P45F099 CB071 AIR ACTUATOR/3" AO GATE VALVE AB 119 lA1ll 08 P52F105 CB072 AIR ACTUATOR/3" AO GATE VALVE AB 139 1A319 08 P52F195 CB073 MOTOR ACTUATOR/2" MO GLOBE STOP VALVE CTB 120 1Al10 08 P53F001 CB074 2.5" AO GATE VALVE AB 193 1A319 08 P53F003 CB075 1.5" MO GLOVE VALVE AB 166 1A428 08 P53F007 PA244 MOTOR ACTUATOR CTB 135 1A314 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 16of30 v,~ ~ ~ ~ ý r "WIORALI1 VAW.Fi1,FLA IF ýISV kBASE1 1UI 08I P7TCURRENTF Floor R AB 11 E-l OIMET1 QUPMEN ID E.QUIPMENT DESCRIPTION Bdlý) ýt U 1 EN, Ee. R.;~1 08 P60F010 CB076 AIR ACTUATOR/12" AO GATE VALVE AB 119 1A205 1 12 P61C001A PA286 DRYWELL PURGE COMPRESSOR CTB 184 1 08 P71F148 CB077 AIR ACTUATOR/4" AO GATE VALVE AB 139 1A319 1 08 P71F149 CB078 AIR ACTUATORI4" AO GATE VALVE CTB 135 1A311 1 08 P71F150 CB078 AIR ACTUATOR/4" AO GATE VALVE AB 139 1A319 1 08 P72F121 CB079 AIR ACTUATOR/4" AO GATE VALVE AB 139 1A319 1 08 P72F122 CB080 AIR ACTUATOR/4" AO GATE VALVE AB 139 1A319 1 08 P72F123 CB081 AIR ACTUATOR/4" AO GATE VALVE CTB 135 1A112 1 08 P72F124 CB082 AIR ACTUATOR/4" AO GATE VALVE CTB 135 1A112 1 08 P72F125 CB083 AIR ACTUATOR/4" AO GATE VALVE CTB 135 1A112 1 08 P72F126 CB084 AIR ACTUATOR/4" AO GATE VALVE CTB 135 1A112 1 0 P75AO01A PA317 STBY DG STARTING AIR TANK DG 136 1D310 1 21 P75AO01B A196 STBY DG STARTING AIR TANK DG 136 1D310 1 21 P75A001C A197 STBY DG STARTING AIR TANK DG 136 1D308 1 21 P75AO01D A198 STBY DG STARTING AIR TANK DG 136 1D308 1 21 P75A002A P284 STBY DG JACKET WTR STANDPIPE DG 136 1D308 1 21 P75A002B A199 STBY DG JACKET WTR STANDPIPE DG 136 1D308 1 21 P75A003A P285 STBY DG FUEL OIL STORAGE TANK YD 122 1 21 P75A003B A200 STBY DG STARTING AIR TANK YD 122 1 1 21 P75A004A P286 STBY DG FUEL OIL DAY TANK DG 136 1D302 1 21 P75A004B A201 STBY DG FUEL OIL DAY TANK DG 136 1D303 1 21 P75A007A P287 STBY DG LUBE OIL SUMP TANK DG 136 1D310 1 21 P75AO07B A202 STBY DG LUBE OIL SUMP TANK DG 136 1D308 1 21 P75B004A P288 STBY DG JACK WIR COOLER/FUEL OIL DAY TAN DG 136 1D310 1 21 P75B004B, A203 STBY DG JACK WIR COOLER/FUEL OIL DAY TAN DG 136 1D308 1 21 P75B006A P289 STBY DG LUBE OIL COOLER DG 136 1D310 1 21 P75B006B A204 STBY DG LUBE OIL COOLER DG 136 1D308 1 21 P75B014A P290 GOVERNOR LUBE OIL COOLER DG 136 1D310 1 21 P75B014B A205 GOVERNOR LUBE OIL COOLER DG 136 1D308 1 21 P75B015A P291 STBY DG INTERCOOLER DG 136 1D310 1 21 P75B015B A206 STBY DG INTERCOOLER DG 136 1D308 1 21 P75B016B A207 STBY DG INTERCOOLER DG 136 1D310 1 0 P75B019A PA151 STBY DG LUBE OIL INLET PRESSURE STRAINER DG 136 1D308 1 0 P75B019B A208 STBY DG LUBE OIL INLET PRESSURE STRAINER DG 136 1D310 1 0 P75BO20A PA243 STBY DG LUBE OIL INLET PRESSURE STRAINER DG 136 1D308 1 05 P75C002A P293 DG FUEL OIL TRANSFER PUMP DG DG 136 1D310 1 05 P75C002B A209 DG FUEL OIL TRANSFER PUMP DG YD 133 1 05 P75C014A P294 STBY DG ENGINE DRIVEN FUEL OIL BOOST. PU YD 133 1 05 P75C014B A210 STBY DG ENGINE DRIVEN FUEL OIL BOOST. PU DG 136 1D310 1 21 P75C015A P295 STBY DG TURBOCHARGER RIGHT BANK DG 136 1D308 1 21 P75C015B A211 STBY DG TURBOCHARGER RIGHT BANK DG 136 1D310 1 21 P75CO16A P296 STBY DG TURBOCHARGER RIGHT BANK DG 136 1D308 1 21 P75C016B A212 STBY DG TURBOCHARGER RIGHT BANK DG 136 1D310 1 05 P75CO17A P297 STBY DG ENGINE DRIVEN JACKET WTR PUMP DG 136 1D308 1 05 P75C017B A213 STBY DG ENGINE DRIVEN JACKET WTR PUMP DG 136 1D310 1 05 P75C018A P298 STBY EG ENGINE DRIVEN LUBE OIL BOOST. PU DG 136 1D308 1 05 P75C018B A214 STBY DG ENGINE DRIVEN JACKET WTR PUMP DG 136 1D310 1 0 P75D002C A215 STBY DG AIR INTK SILENCER DG 136 1D308 1 0 P75D002D A216 STBY DG AIR INTK SILENCER DG 136 1D310 1 10 P75D004A A217 STBY DG AIR INTK COOLER DG 136 1D310 1 0 P75D004B PA152 STBY DSL AIR INTAKE DG 136 1D308 1 00 P75DO10A P301 STBY DG LUBE OIL FILTER DG 136 1D308 1 00 P75D010B A218 STBY DG LUBE OIL FILTER DG 136 1D310 1 00 P75DO11A P302 STBY DG LUBE OIL FILTER DG 136 1D308 1 00 P75D011B A219 STBY DG LUBE OIL PRELUBE FILTER DG 136 1D310 1 00 P75D020B PA270 STBY DG LUBE OIL INLET PRESSURE STRAINER DG 136 1D308 1 00 P75D032A P303 STBY DG LUBE OIL SUMP TANK STRAINER DG 136 1D310 1 00 P75D032B A220 STBY DG LUBE OIL SUMP TANK STRAINER DG 136 1D308 1 00 P75DG11-1 PA155 OPERATOR FLTO MANUALLY INITIATE DG 11 DG 136 1 D308 1 17 P75DG12 P300 STBY DG AIR INTK SILENCER DG 136 1D310 Engineering Report No. GGNS-CS-1 2-00002 Rev. 0 Attachment B Page 17 of 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1-I ý I.E2 0 17 00 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 18 18 20 20 20 20 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 20 03 03 09 08 08_p p P P P P P P P P p P P P P P P F F P P F P P F F P F P P P P P P F R, F R, F F R, F S RS R', R, R, F F S F S STBY DG SYf STBY STARTING STARTING STARTING STARTING 4'GENERATOR DG 136 1D310' M DG 136 1 D308--G 1136 11D310 LOG 1136 110D310 dIR TANK RELIE dR TANK RELIE GLOBE VALVE EF VALVE DG 1136 1 D308=VALVE !DG.. 136 11.D308 DG 136 1D310 LUBE OIL HDR PSV DG 136 1D308 STBY DG LUBE OIL THERMOSTATIC VALVE DG 136 1D310 STBY DG LUBE OIL THERMOSTATIC VALVE DG 136 1D308 STBY DG JACKET WTR THERMOSTATIC VALVE DG 136 1D310 STBY DG JACKET WTR THERMOSTATIC VALVE G 136 1 D308 STBY DG VENTED GAS VALVE DG 136 1030 STBY DG VENTED GAS VALVE DG 136 D310 STBY DG VENTED GAS VALVE G 136 10D308 STBY DG VENTED GAS VALVE DG 136 1D308 STBY DG VENTED GAS VALVE DG 136 1D310 STBY DG VENTED GAS VALVE DG 136 1030 STBY DG VENTED GAS VALVE DG 16 1D308 STBY DG VENTED GAS VALVE DG 16 1D308 PRESSURE CONTROL VALVE DG 133 1P75EOO1A PRESSURE CONTROL VALVE DG 133 1P75E001B PRESSURE CONTROL VALVE DG 133 1P75EOO1A PRESSURE CONTROL VALVE DG 133 1P75EO01B LEVEL TRANSMITTER DG 133 17 I ý.LEVEL TRANSMITTER DG 133 1 D303 luIU IU P316 LEVEL INDICATING SWITCH CB 189 1H13P871 A234 LEVEL INDICATING SWITCH CB 166 1H13P872 P317 LEVEL SWITCH HIGH CB 189 1H13P871 A235 LEVEL SWITCH HIGH CB 166 1H13P872 P318 LSS 15BA1 AB 199 1A219 PA166 LOAD CENTER UNITE SUBSTATION/MCC 15B11 AB 199 1A219 P319 LCC 15BA2 AB 139 1A309 PA168 LOAD CENTER UNITE SUBSTATION/MCC15B21 AB 166 1A208 P320 LCC 15BA3 AB 119 1A219 P321 LCC 15BA4 AB 119 1A208 P322 LCC 15B45 AB 139 1A309 I PAl 76 LOAD CENTER UNIT SUBSTATION/MCC15B51 AB 139 1A318 P323 LCC 15BA6 SSW 133 H-111 P324 MCC 15B61 SSW 1133 iHlO A236 LCC16B81 CB 111 OC202 3 PA185 LOAD CENTER UNIT SUBSTATION/MCC16B11 CB 111 OC202 A237 LCC 16B82 AB 119 1A221 3 PA192 LOAD CENTER UNIT SUBSTATION/MCC16B21 AB 119/139 1A221 A238 LCC 16B83 1A309 3 PA197 LOAD CENTER UNIT SUBSTATION/MCC16B31 AB 139 1A309 A239 LCC16B84 AB 119 1A221 B PA196 LOAD CENTER UNIT SUBSTATION/MCC16B41 AB 119/139 1A207 A240 LCC16B85 AB 119 1A221 PAl 98 LOAD CENTER UNIT SUBSTATION/MCC16B51 AB 139/166 A241 LCC 16B86 AB 119 IH1ll A242 MCC16B61 AB 133 PA200 LOAD SHEDDING & SEQUENCING PLS H22P331 111 OC215 PA201 LOAD SHEDDING & SEQUENCING PLS H22P332 OC213 PA202 4.16 KV SWGR BUS 15AA PA203 4.16 KV SWGR BUS 16AB P330 ACTUATOR CB 111 A248 ACTUATOR CB 111-E-E Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 18 of 30 09 09 09 08 08 08 08 08 08 108 10 10 10 10 10 10 10 10 10 10 19 19 19 19 19 19 19 19 19 19 20 20 20 20 20 20 20 20 20 20 10 10 10 10 10 10 10 10 109 09 109 10 20 20 19 19 20 20 209 09 SZ511 SZ51 I SZ511 SZ51 SZ51 SZ51 SZ51 SZ5'SZ51 T46E T46E T46E T46E T46E T46E T46E T46E T46E T46E T46C T461'T461'T46P T461 T461'T461'T461'T461'T461'T461'T46P T46P T46P T461'T461 T461 T461'T461 T461 T461 T51 E T51 E T51 T51 T51 T51 T511 T511 X77(X77(X771 X771 X77 X77 X77 X77 X77 X77 Y47(Y47(GB'CBI AC TUATOR MOTOR ACTUATOR 133 133 133 133 133 133 133 133 C C C C C C C C 20" MO BUTTERFLY VALVE CB ACTUATOR CB MOTOR ACTUATOR/20" MO BUTTERFLY VALVE GB ML4Q'A247 MOTOR ACTUATOR/20" MO BUTTERFLY VALVE GB 133 C k P331 ESF SWGR. RM COOLER W/CENTRIFUGAL FAN AB 129 1 3 A249 ESF SWGR. RM COOLER W/CENTRIFUGAL FAN AB 129 1 k P332 ESF SWGR. RM COOLER W/AXIVANE FAN AB 129 1 3 A250 ESF SWGR. RM COOLER W/AXIVANE FAN AB 129 1 k AP333 ESF SWGR. RM COOLER W/AXIVANE FAN AB 156 1 3 A251 ESF SWGR. RM COOLER W/AXIVANE FAN AB 156 1 P334 ESF SWGR. RM COOLER W/CENTRIFUGAL FAN AB 175 1 3 A252 ESF SWGR. RM COOLER W/CENTRIFUGAL FAN 175 1)C303)C302)C303)C303)C302)C303)C303)C303)C303 A208 A207 A219 A221 A309 A308 A41 0 A407 P335 ESF SWGR. RM COOLER W/CENTRIFUGAL FAN AB 153 1 A318 5B A253 ESF SWGR. RM COOLER W/CENTRIFUGAL FAN AB 157 1A320 3A PA204 ESF SWGR. RM COOLER W/AXIVANE FAN AB 156 1A318 2A P336 TEMP. ELEMENT AB 169 1A318 2B A254 TEMP. ELEMENT AB 139 1A302 3A P337 TEMP. ELEMENT AB 119 1A208 3B A255 TEMP. ELEMENT AB 119 1A207 3C P338 TEMP. ELEMENT AB 161 1A410 3D A256 TEMP. ELEMENT AB 161 1A407 4A P339 TEMP. ELEMENT AB 119 1A219 4B A257 TEMP. ELEMENT AB 119 1A221 4C P340 TEMP. ELEMENT AB 139 1A309 4D A258 TEMP. ELEMENT AB 139 1A308 OA P341 TEMP. SWITCH GB 189 1H3P871 0B A259 TEMP. SWITCH GB 166 1H13P972 0C P342 TEMP. SWITCH GB 189 1H13P871 FD A260 TEMP. SWITCH GB 166 1H13P972 1A P343 TEMP. SWITCH GB 189 1H13P871 1B A261 TEMP. SWITCH GB 166 1H13P972 iC P344 TEMP. SWITCH GB 189 1H13P871 1D A262 TEMP. SWITCH CB 166 1H13P972 2A P345 TEMP. SWITCH GB 189 1H13P871 2B A263 TEMP. SWITCH GB 166 1H13P872 lC PA145 HPCS ROOM COOLER AB 109 1A109?-A PA205 LPCS ROOM COOLER AB 109 1A119)3 P346 RHR A ROOM COOLER AB 129 1A203)4 A264 RHR B ROOM COOLER AB 129 1A205 T5 A265 RHR C ROOM COOLER AB 109 1A118 06 P347 RCIC ROOM COOLER AB 093 1A104 7A PA206 FPC & CU PUMP ROOM COOLER AB 093 1A428 7B PA207 FPC & CU PUMP ROOM COOLER AB 166 1A428 1A P348 VANE-AXIAL FAN AND MOTOR DG 158 1 F403 1IB A266 VANE-AXIAL FAN AND MOTOR DG 158 1 D402 1A P349 DAMPER/INTAKE FAN STARTER 1 NB5106/* DG 158 1 D403 1B P267 DAMPER/INTAKE FAN STARTER 1 NB6104/* DG 133 1 D402 T4 P350 LIMIT SWITCH DG 133 1X77FOO1A T5 A268 TEMP. SWITCH DG 133 1X77FO01B 22 P351 TEMP. ELEMENT DG 158 1D310 23 A269 TEMP. ELEMENT DG 158 1D308 T0 P352 TEMP. SWITCH GB 189 1H13P871 T1 A270 TEMP. SWITCH GB 189 1H13P872 1IA P353 VANE-AXIAL FAN AND MOTOR SSW 153 1M110'1B PA254 VANE-AXIAL FAN AND MOTOR SSW 153 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 19 of 30 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 10 10 10 10 10 19 19 19 19 20 20 20 20 10 10 109 09 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 08 08 08 08 08 08 08 Y Y Y Y Y y Y Y y Y y Y y z z z z 2 2 z 2 z 2 2 2 Z 2 1B?A?B 3A DAMPE DAMPE DAMPE UATOR UATOR UATOR N N N N 133 133 133 133 133 133 133 158 158 158 IllVl I IV 2M110 OM110 2M110 OMl10 2M110 1Ml12 2Ml12 1Ml12 2M112 1H13P871 P357 i -i A274 P358 A275 P359 A276 I -I P360 IZZZZ CB K~166 l H13P872 JCB 1189 1lH13P71 JCB 166 jl1H13P72 i i A277 P361 SWGR.AIR HDLG. UNIT CB 1133 OC302 A278 SWGR. & BATE ROOM AIR HDLG. UNIT CB 133 OC303 I .k P362 VANE-AXIAL FAN AND MOTOR GB 133 OC302 3 A279 VANE-AXIAL FAN AND MOTOR GB 133 OC302 P363 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE CB Ill OC302 A280 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE CB 111 OC212 P364 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE CB 133 OC302 3 A281 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE GB 133 OC303 P365 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE GB 133 OC303 B A282 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE GB 133 OC302 P366 FIRE DAMPER GB 111 OC208 P367 FIRE DAMPER GB ill OC202 k P368 FIRE DAMPER GB 111 OC202 k A283 FIRE DAMPER GB Ill OC202 A284 FIRE DAMPER GB 111 OC202 P369 FIRE DAMPER GB 111 OC202 A285 FIRE DAMPER GB 111 OC216 A286 FIRE DAMPER GB 111 0C216 P370 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE CB 133 OC303 3 A287 ACTUATOR, DAMPER, LIMIT SWITCH & VALVE GB 133 0C302 P371 SOLENOID VALVE GB 133 1Z77F003A P372 SOLENOID VALVE GB 133 1Z77F035A A288 SOLENOID VALVE GB 133 1Z77F035B A289 SOLENOID VALVE GB 133 1Z77F003B P373 SOLENOID VALVE GB 133 1Z77FO01A P374 SOLENOID VALVE GB 133 1Z77F002A A290 SOLENOID VALVE GB 133 1Z77F002B A291 SOLENOID VALVE GB 133 1Z77FO01B Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 20 of 30-t.EV 0 TAM 4tV DES SIMID DW 11WC~2 P75C015A Stby DG Turbocharger Right Bank DG r133 DSUJ1D310 1 1,2,3.4,5 0 1 N N M-1070-C, Rev. 21 41 (STBY DSL LB Turbocharger)

C-1305C, Rev. 9 3 R20S610A-B Load Center Unit SubstatioWMCCl6Bl 1 AB 119 10/1A221 2 1,2,3,4,5 1 I Y C-1308, Rev. 12 17 (Motor Control Center 160111) E-1679, Rev. 37 Load Center Unit Substation/MCC16B21 C-1305C, Rev. 9 4 R20S620A-B AS 139 08/1A320 2 1,2,3.4,5 1 1 Y C-1313, Rev. 17 20 (Motor Control Center 16B21) M-1014, Rev. 25 5 R21S501-A 4.16kV Switchgear Bus 15AA CB 111 CB/OC202 1 1,2,3,4,5 3 1 N M-0013, Rev. 25 24 C-1383A, Rev.5 6 E51CO01 Reactor Core Isolation Cooling Pump AB 93 10/1A104 -3 5 1 Y M-1012, Rev 15 3 1051D5696 E-1716, Rev. 19 7 P41CO01A SSW Motor A & SSW Pump A SSW 133 SSW/1M1lO 1 2,3,4,5 6 t Y M-931.0-Q1P41C001B-1.2-1-3 43 1 M-087,1-Q1P41CO01A-A-1 1-001 8 P41CO02C HPCS Service Water Pump SSW 133 SSW/1M111 3 2.3,4,5 6 I N E-1716, Rev. 19 44 9 _ B21F22A ___ __CTMT 135 CTMT/1A112 5 7 I/T/H N M-1302, Rev. R 31 (MSL "A" DRWL Inbd Isol) 13561-01-H-005, Rev. 1 10 B21F028C MSIV AS 139 0811A305 5 7 I/T/H N M-1320, Rev. 20 19 (MSL C CTMT Otbd Isol) AM-1269, Rev. 7 11 P41FO24A Safety Relief Valve FSK-S-1061B-073-G, Rev. 8 (Jacket WTR Cooler P75 B004A RetumrLine PSV) DG 133 DSIJD31O 2,3,4 7 N R M-912.0-01-1.1-001, Rev. 0 41 12 P41F084A Safety Relief Valve AS 93 07/lAl63 2,3,4 7 I N R M-141.1-41-1.2-001, Rev. 10 2 (RHR Pump A Seal CIr Press Relief Valve) FSK-S-10610-087-B, Rev. 13 13 P41F100B Safety Relief Valve M-141.1-Q1-1.2-001, Rev. 10 (RHR HX B Press ReliefV AS 93 08/1 A 06 23,4 7 N R FSK-S-1061-018-B Rev. 8 14 C1F181Globe Valve 14 CllFi8c Vol Dan CTMT 135 CTMT/1A311 1 1 7 I N FSK-1-1081A-321-C 32 (Scram Disch Vol Dr Man Handwheel) 15 E12F055A Safety Relief Valve AS 139 07/1A304 3A 7 1 N M-141.2-N1-1.2-003, Rev. 3 18 (RHR HX A Pressure Relief Valve) A 1 M-1348J, Rev. 11 16 E61F007 Air Actuator/8" Butterfly Valve CTMT 185 CTMT/1A509

-5 7 1 N M-1330A, Rev. 2 35 (Norm Vac RLF CTMT Otbd Isol) E-1704, Rev. 23 17 E61FO10 Air Actuator/6" Butterfly Valve CTMT 161 CTMT/1A445 2 5 7 1 N M-1330A, Rev. 2 34 (Purgqe Sply CTMT tnbd sot VIv) 1 Air Actuatorl4" Gate Valve M-1343C, Rev. 17 (RWCU Bkw RCV Tk Xfer To Radwst) M-242.0-41-1.2-154 Rev. 6 Air Actuatorl20"Butterfly Valve M-1478, Rev. 15 19 M41F013 (DRWL Purge Sply F'm CTMT CIg) CTMT 161 CTMT/1A445 2 4,5 7 I N M-1474, Rev. 26 34 M-258.0-41-1.2-18 24Air Actuator/20"Butterfy Valve M-1478, Rev. 15 20 M41F034 C Ei h To CTMT Vent) CTMT 161 CTMT/1A445 2 4,5 7 I N M-1474, Rev. 26 34_CM___xTTTVn M-258.0-41-1.2-18 21 M41F035 Air Actuator/20"Butterfly Valve AS 166 08/1A405 1 4,5 7 I N M-258.0-Q1-1.2-018, Rev.9 21 (CTMT Cloq Exh To CTMT Vent) AS C-2669 22 P11F131 Air Actuator/i 2" Butterfly Valve AS 93 09/1A115 3,4,5 7 1 N M-1336H, Rev. 23 6 (Refuel Wtr Xfer Pmp Suct Fm Supp Pool) 9645-M-258.0-Q1-1.2-40-4 23 P41F194B Safety Relief Valve M-251.0-01-1.2-002, Rev. 7 22 (EStP SWGR RM CLR 0004B Press. Relief Valve) AS 166 08/1A407 2 2.3,4.5 7 1 N FSK-S-1061D-090-B, Rev. 11 24 E12F'29A 18" No Gate Valve & Gear Actuator AS 93 07/1A102 -3.4 8 1 N M-1348A, Rev. 23 1 (A RHR Pmp Disch) 9645-M-242.0-Q1-1.2-70-2 2524" Feedwater Int A AG 139 08/1A305 1 1,2,3,4 8 I/T/H N M-1269 Rev. 719 (FW INL Shutoff Vv) M-1328K, Rev. 22.75" Reactor RCIC Post FSK-S-10786-t27-C, Rev. 7 26(JP Pos-ACC Smpl CTMT Gtbd sot) AB 119 09/1A220 1 1,2,5 8 I N E-1678, Rev. 38 16 (J__stAC__pC__Ot__ao)M-KB251.0-QS-1.2-012, Rev. A 27 B21F067C 1.5" Main Steam C AS 139 07/1A305 -2,3,4 8 IT/H N M-1269, Rev. 7 19 (Otbd MSL C Dr VIv)1 Isotation Valve 28 B33F129 IsolReir o ValP o CTMT 185 CTMT/1A514

-3,5 8 I N E-1704, Rev. 23 38 (Reac Recirc Sys Smpl Pnl Isol VIv) -

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 21 of30 1A, -4 I -__29 C11Ft 10A CRD Scram Solenoid Valve B/U (CRD Scram Solenoid Valve Back Up) CTMT 135 CTMT/1A311 8 1 N R M-316.01-1.1-98, Rev. 3 32 30 E12FO03A 18" Globe Stop Valve & Motor Actuator AS 93 07/1A102 1 3,4 8 I N 9645-M-242.0-Ql-1.2-26-7 1 (RHR Hx A Outl VIv) _ _ _ M-1348D, Rev. 19 31 E12F004B 24" Valve & Motor Actuator AS 93 08/1A105 2 3.4,5 8 1 N 9645-M-242.0-Q1,..2-20-7 4 (RHR Pmp B Suct Fm Supp Pool) IM-1348B, Rev. 16 32 E12F006B 18" Valve & Motor Actuator AS 119 08/1A205 2 3,4 8 1 N M-1348B, Rev. 16 12 2RHR Pinp B Suct Fm Shutdn ClI)3A18" No Gate Valve &Motor Actuator M-1348D, Rev. 19 33 E12F024A 18" N te To & Pool AR 93 07/1A103 2 3,4 8 I N E-1672, Rev. 36 2 (RHR A Test Rtn To Supp Pool) 'a645-M-242.0-Q1-1.2-122-5 34 E12F027B 18" No Gate Valve & Motor Actuator AR 119 08/1A2.5 2 ,45 8 I N M-1348E, Rev. 24 12 (RHR B Sys ShutoffVlv)

A-1677. Rev. 42 4" Valve/Motor Actuator 9645-M-242.0-Q1-1.2-76-5 35 E12F064B (RHR B Min Flu To Supp Pool) AR 93 08/1A105 2 3,4 8 I N M-1348B, Rev. 16 4 PE-KC1673, Rev. A 36 12" Hpcs Pump Discharge AR 119 08/1A205 3 3,4,5 8 I N M-1349A, Rev. 19 12 E22F004 HPCS Ini Shutoff VIa)37 E3FO01A1.5" Main Steam A 37 E32F001A T.5s Vave Tt) AR 139 08/1A305 1 22,4,5 8 IFr/H N FSK-H-1097-021-B 19 38 E3FO~lN1.5' Main Steam D 38 E32F001N Nest) AR 139 08/1A305 1 2,3,4,5 8 Ir/H N PSK-S-1 097-020-B, Rev. 17 19 lInboard Valves Test)39 E51F046 Motor Actuator/2" Stop Valve AS 93 07/11A04 1 3 8 1 N 08-403-0002-4 3 (RCIC Wtr To Turb Lube Oil CIr) ASK-S-1 083B-004-B, Rev. 14 40 G41F044 Motor Actuator/8" Gate Valve CTMT 185 CTMT/1A509 2 4,5 8 1 N M-1351B, Rev. 15 (CTMT Fp Dr CTMT lnbd Isol) T-1704, Rev. 23 41 P41F011 10" Butterfly Valve SSW 133 SSW/1Mlt2 3 2.3.4 8 M N M-1358L, Rev. 19 (SSW Loop C Rtn To CIg Twr A (Loop C)) S2 9845-M-258.0-Q1-1.2-15-8 42 E12F041B LPCI B Testable Check Valve CTMT 135 CTMT/1A112 2 1.2,3,4,5 8 I N M-1348F, Rev. 25 31 (RHR B Testable ChkVIv) JM242.2-1.2-005 Rev. 5 43 P44F011 CCW Heat Exchanger Outlet Header Valve AR 93 09/1A120 -4 8 I N M-1331D, Rev. 23 8 44 P44F500 CC Wtr Hxs Out Hdr AR 93 09/1A120 -4 8 I N M-1331D, Rev. 23 8 45 SZ518002A Supply Fan M622.0-QSZ51B002A-A-1.1-001 27 (Control Room A/C Unit Fan) CR 133 CB/0C302 1 1.2,3.4,5 9 I Y C-0606. Rev. 18 4MFan 40-MW ,633.0-QSZ51D002A-A-1.1-001 (Control Room Standby Fresh Ai Unit Fan) CB 133 CBIOC302 1,2.3.4,5 9 I Y M633.0-QSZ510002A-A-1.1-002 27__ ControlRoom__StandbyFresh__AirUnitFan) 3____ ____ __ -0606, Rev. 18 C-1013, Rev. 16 47 T46BO01A ESF Switchgear Room Cooler W/Centrifugal Fan AR 119 07/1A208 1 1,2,3,4,5 10 I N M611.0-Q1T46B001A-A-1.1-001 13 (ESF Elec Swgr Room East Cooling Unit) A1611.0-Q1T46B001A-A-1.1-002 13 48 Y47F0'1A Damper/Electrical Actuator SSW 133 SSW/IM1l0 1 1,2,3,4,5 10 I N M-1496, Rev. 3 43 (SSW Prop House "A" Exhtaust Damper)49 X77F001A Damper/Intake Fan Starter 1Nr5106 42 (Stby Dsl Gen Rm Outside Air Fan Inlet Damper) DO 158 DSlD403 1 1.2.3,4,5 10 1 N M-1495, Rev. 11 M-0191, Rev. 27 50 Z77F030 Division 1 Battery Room Supply Damper CB 111 CB/OC207 1 1,2,3.4,5 10 I N M-0210A, Rev. 4 25 M-0210B, Rev. 4 5413D271, Rev. D 51 66100016 Drywell Purge Compressor CTMT 185 CTMT/1A512 2 5 12 I Y 6-1704, Rev. 23 37 (DRW Purge Comp B) e.1 1 M-1016, Rev. 14 52 R28P110-A PWR Distribution Panel 1Y89 CB 111 CB/OC202 1 1,2,3.4,5 14 I N E-0688, Rev. 42 24 53 L11SO01 Station DC Power Supply 125VDC ESF Battery 1A3 CB 111 CB/OC207 1 1.2,3.4.5 15 I Y M-0013, Rev. 25 25 54 L51SO01A Battery Charger 1DA4 CB 111 CB/OC202 1 1,2,3,4,5 16 I Y C-0602A, Rev. 20 24 JA-1770 0S-0202, Rev. 18 55 L51S0a1B attery Charger IDA5 CB 111 CB/OC202 1 1,2,3,4,5 16 I Y C-0602A, Rev. 20 24----------

I I JA- 1770 56 P75EOO1A Stby Dg DG 1133 1DSID310 1 1,3.4,5 W I Y -1026, Rev 15 41.Standby Diesel Generator)

D-1502A Rev. 64 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 22 of 30 57 E30N003A Level lransmitter AB 93 09/1A115 1 2,3,4 18 I N R J-1505C, Rev. 0 6 (Suppression Pool Wide Range Level Transmitter)

Pressure Transmitter C-1044A, Rev. 15 58 C71NO50A CTMT 135 CTMT/1A313 1 2,5 18 I Y J-1507A, Rev. 1 33 (Drywall Pressure RPS/PCIS Ch A Transmitter) 945E170. Rev. 4 59 E30N004B Level Transmitter AB 93 1F/1A116 2 1,2,3,4,5 18 1 Y -SK-l-0127G-825B, Rev. 4 7 (Suppression Pool Narrow Range Level Transmitter)

A J-1505D, Rev. 0 60 E31N086A Differential Pressure Transmitter CTMT 135 CTMT/1A313 1 1,2,3,4,5 18 1 Y R J-1507A, Rev. 1 33 (Main Steam Line A Flow A (PClS) Transmitter) 61 E51N050 Pressure Transmitter AB 103 07/1A121 1 3,4 18 I Y R J-1505A, Rev. 0 9 (RCIC Pump Discharge Pressure Transmitter)

Flow Transmitter J-1512, Rev. 8 4 62 P41NO18A Flow Transmitter SSW 133 SSW/1M112 1 1,2,3,4,5 18 I N R 45-1-12, Rev. 4 (SSW ClgTower A Return Flow Transmitter)

FSK-l-0127G-943-T.

Rev. 4 63 P75NO04A Level Transmitter DG 133 DSLJ10302 1 1,2,3,4,5 18 I Y J-1 511, Rev. 13 39 (Diesel Generator A Day Tank Level Transmitter)

D 13___112.,__

FSK-I-0127G-951-G, Rev. 4 FSK-1-1077C-018-C, Rev. 5 64 BePressure Hh CTMT 161 CTMT/1A445 1 1,2,3,4.5 18 I Y FSK-1-1077C-022-C, Rev. 4 34 64(SRV 1 B21 F041D Discharge Pressure High Swtch) J-1508B6 Rev. 1 Differential Pressure Transmitter .C-1044A, Rev. 15 65 H22P025 ( S wssre PaneliB)rCTMT 135 CTMT/1A311

-1.2.3,4,5 18 I Y J-1507D, Rev. 1 32 (MN ST Flow Instrument Panel B) 164C5910 Temp. Element 3 FSK-I-0127G-084-B 23 (Containment Pressure (W/RPAM Ch-B) Transmitter)

IJ8A2 1 ,5 I Y-15089 Rev. 1 67 E12N103 Position Switch CTMT 120 CTMT/1A112 2 1.2.3.4.5 18 ITr/H N M-1348A, Rev. 23 31 (Shutdn Clq Inbd Isol VIv F009 Position Switch) C T 2 TTA2 1-1701, Rev. 028 68 E22NO54C Different Pressure Transmitter AS 119 07/1 A201 3 3 18 I Y FSK-l-0127G-034-B, Rev. 3 10 (Condensate Storage Tank Level Transmitter)

J-150613, Rev. 1 69 E22N054G Different Pressure Transmitter AB 119 07/1J201 3 3 18 1 Y FSK-I-0127G-035-B, Rev. 4 10 (Condensate Storage Tank Level Transmitter)

J-15061, Rev. 1 70 E51NO35E Condensate Storage Tank AB 119 07/1A201 1 3 18 I Y FSK-1-0127G-037-B, Rev. 4 10 (Condensate Storage Tank (RCIC) Level Transmitter)

J-1506B, Rev. 1 71 E51NO35A Condensate Storage Tank AB 119 07/1 A201 1 3 18 I Y FSK-l-0127G-036-B, Rev. 3 10 (Condensate Storage Tank (RCIC) Level Transmitter)

J-1506B, Rev. 1 72 E31NO01A ACr Temperature Element AS 93 07/1A103 1 1,2,3,4,5 9 8 N J-1505A, Rev. 0 2 (RHR A Equipment Area 2 Temperature Element)J-157T, Rev. 6 M-1090B, Rev. 38 73 E31NP31A Air Temperature Element AB 139 08/1A305 1 1,2,3,4,5 19 I N J-1507A, Rev. 1 19 (MSL Pipe Tunnel Ambient Temperature Element) J-0157T. Rev. 6 27620 74Temp. Element270 74 M71N007A Tev T r Element ) CTMT 135 CTMT/1A313 1 1,2,3,4,5 19 I N J-0157T, Rev. 6 33 (CTMT 139 Ft Elevation Temperature Element) J-1507A, Rev. 1 75 M71NO26A Temp. Element CTMT 135 CTMT/1A311 1 1.2,3,4,5 19 1 N J-15079, Rev. 1 32 (Suppression Pool Temperature Element) J-0155Tr Rev. 3 Temp Element 27620 76 T46N003A (ESF Elec Switchgear East Room Temperature AB 119 07/1A208 1 1,2,3.4,5 19 I Y J-0157T, Rev. 6 13 Element) J-1506B, Rev. 1 27620 77 Y47N005B Temp. Element 4662 (SSW Pump House B Space Temperature Element) SSW 133 SSW/2M110 2 1,2,3,4,5 19 I Y J-0157T, Rev. 6 46 1J-1512, Rev. 8 78 B21N697B Trip Unit 920 N J-0400, Rev. 18 (Reactor Vessel Pressure Slow (ECCS Inj Perm) 09 166 CBI0C504 2 1 2R 79 H13P669 Power Range Monitor A CB 169 C0/GC703 1 1 20 1 N J-0401, Rev. 14 30 (Div 1 Neut And Radiation Monitoring Cabinet) 865E389 80 H13P691 Pressure Indicating Switch CB 189 CB/OC703 1 1,2,3,4 20 I Y J-0401, Rev. 14 30 (Division 1 RPS Logic VB) 865E712 81 H13P872 Level Indicating Switch CB 166 CB/OC504 2 1,2,3,4 20 I Y J-0400, Rev. 18 29 (Division 2 ESF Logic VB) 865E707 82 631N602A Temp Switch 6 8 /00703 1J-0401, Rev. 14 30 2 E1N602A (RCIC Equipment Area Temperature Switch) CB 189 CB 73, 865E712 83 E31N690A Pressure Differential Switch CB 189 0B/00703 1 12345 20 I J-0401, Rev. 14 30 (RCIC Steam Line Flow Highswitch) 865E711 Level witchJ-0400, Rev. 18 84 B21N682D Level Switch CB 166 CB/OC504 4 1.2.3,4,5 20 I Y 29 (Reactor Vessel Level Low (PCIS/SCI/RWCU)

Switch) I I 865E707 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 23 of 30 85_ E31N608Ben e o rtrSth CB 166 CB/OC504 2 1,2,3,4,5 20 I Y R J-0400, Rev. 18 29 85 E~N608B (RHR B Equipment`Area I Temperature Switch)eJ-0400, Rev. 18 86 H13P601Level Recorder CB 166 CBJOC503 -3 20 1 Y 865E675 28 (Reactor Core Cooling B1) 865E721 Remote Shutdown Panel 87 H22P150 Remote Shutdown Panel CB 111 CB/OC208 1 1,2,3.4,5 20 I N M-0013, Rev. 25 26 (Remote Shutdown Panel A)CSD-14, Rev. 4 88 H22P296 Alternate Shutdown Panels AB 119 09/1A219 -1.2,3,4,5 20 1 CSD-15, Rev. 8 15 IA-209-3026, Rev. 0 J-1506D, Rev. 1 Div 2 Load Shed Panel 2 89 H22P331 Div 1 Load Shed Panel CB 111 CB/OC202 2 1,2,3,4,5 20 I N M-0013. Rev. 25 24 (Division 1 Load Shed Sag PanelI 90 H22P401 Stby DG Engine Control Panel DG 133 DS D308 2 1,2,3,4,5 20 NM-1026, Rev. 15 40 (Diesel Generator Instrument Panel Div 2) J-0133G Rev. 3 91 M71N602A Strip Chart Recorder (RG 1.97) CB 189 CB/OC703 1 1,2,3,4,5 20 1 N J-0401, Rev. 14 30 (Containment Pressure Hiqhswitch) 92 E12B002B RHR Heat Exchanger AB 93 08/1A106 2 1,2,3,4,5 21 I Y M-1012, Rev. 015 1131 C8536 5 P75B006A Stby DG Lube Oil Cooler DG 133 DSlJ1D310 1 1.2,3,4.8 21 I Y-1052 Rev. 41......-106, Rev. 15 6 Safety Functions (System Types)1. Reactor reactivity control 2. Reactor coolant pressure control 3. Reactor coolant inventory control 4. Decay heat removal 5. Containment function Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 24 of 30 ft " A, kSE'UsT QJJ~--r-mr-M 1 1G41A001 FUEL POOL DRAIN TANK AB 194 1A537 Fuel Pool Coolinq 21 2 1G41A74-002-16105 RELAY AB 119 1A221 1 Fuel Pool Cooling 0 1 AGASTAT -RELAY 3 1G41AAT001I FIELD CONTACT INPUT ISOLATOR CB 189 -Fuel Pool Cooling 0 I 4 1G41AAT0010 HIGH LEVEL OUPUT ISOLATOR CB 189 -Fuel Pool Cooling 0 1 5 1G41AAT0021 FIELD CONTACT INPUT ISOLATOR CB 166 -Fuel Pool Cooling 0 I 6 1G41AAT002O HIGH LEVEL OUTPUT ISOLATOR CB 166 --Fuel Pool Cooling 0 I 7 1G41AAT0031 FIELD CONTACT INPUT ISOLATOR CB 189 --Fuel Pool Cooling 0 1 8 1G41AAT0030 HIGH LEVEL OUTPUT ISOLATOR CB 189 --Fuel Pool Cooling 0 I 9 1G41AAT0041 FIELD CONTACT INPUT ISOLATOR CB 166 --Fuel Pool Cooling 0 I 10 1G41AAT0040 HIGH LEVEL OUTPUT ISOLATOR CB 166 --Fuel Pool Cooling 0 I 11 1G41AK011A RELAY CB 189 --Fuel Pool Cooling 0 I 12 1G41AK011B RELAY CB 166 --Fuel Pool Cooling 0 I 13 1G41AK012A RELAY CB 189 --Fuel Pool Cooling 0 I 14 1G41AK012B RELAY CB 166 --Fuel Pool Cooling 0 I 15 1G41AK013A RELAY CB 189 --Fuel Pool Cooling 0 I 16 1G41AK013B RELAY CB 166 --Fuel Pool Cooling 0 I 17 1G41AK014A RELAY CB 189 --Fuel Pool Cooling 0 I 18 1G41AK014B RELAY CB 166 --Fuel Pool Cooling 0 I 19 1G41AK015A RELAY CB 189 --Fuel Pool Cooling 0 1 20 1G41AK015B RELAY CB 166 --Fuel Pool Cooling 0 I 21 1G41AK021A RELAY CB 189 --Fuel Pool Cooling 0 1 22 1G41AK021B RELAY CB 166 --Fuel Pool Cooling 0 I 23 1G41AK022A RELAY CB 189 --Fuel Pool Cooling 0 1 24 1G41AK022B RELAY CB 166 --Fuel Pool Cooling 0 I 25 1G41AK023A RELAY CB 189 --Fuel Pool Cooling 0 1 26 1G41AK023B RELAY CB 166 --Fuel Pool Cooling 0 I 27 1G41B005A FUEL POOL HEAT EXCHANGER AB 185 1A527 -Fuel Pool Cooling 21 I 28 1G41B005B FUEL POOL HEAT EXCHANGER AB 185 1A527 -Fuel Pool Cooling 21 I 29 1G41C001A FUEL POOL PUMP & MOTOR AB 166 1A432 1 Fuel Pool Cooling 5 I 30 1G41C001B FUEL POOL PUMP & MOTOR AB 166 1A432 2 Fuel Pool Cooling 5 I 31 1 G41F002 3" AO GATE VALVE AB 185 1A527 Fuel Pool Cooling 7 1 (FUEL STORAGE MAKEUP WATER VALVE)32 1 G41 F005 10" GO BUTTERFLY VALVE AB 186 1A527 -Fuel Pool Cooling 0 I 32______ 1G41F005________ (FUEL HANDLING BUILDING SUPPLY) A1652Floloi 10" AO BUTTERFLY VALVE 33 1G41 F019 (FILTER DEMIN INLET VALVE) AB 185 1A538 Fuel Pool Cooling 34 1G41F021 10" MO GLOBE STOP VALVE AB 185 1A527 -Fuel Pool Cooling 8 1 (FILTER DEMIN BYPASS VALVE)35 1 G41 F028 8" MO GLOBE STOP VALVE AB 185 1A527 Fuel Pool Cooling (FPCC RTN VLV CTMT OTBD ISOL)36 1 G41 F029 8" MO VALVE AB 185 IA527 Fuel Pool Cooling (CTMT FP DR CTMT OTBD ISOL)12" AO GATE VALVE AB 166 1A430 Fuel Pool Cooling 37 1G41F032 (CASK STORAGE POOL DRAIN VALVE)

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Pape 25 of 30 38 1G41F033 (C.A'~I( ~TORA(~F POOl ORAIN \IAI \IF~AB 166 1A430 Fuel Pool Cooling 7 39 1G41F035 12" GATE VALVE & GEAR ACTUATOR AB 185 1A527 Fuel Pool Cooling 8 1 (SPENT FUEL POOL RETURN FROM RHR)8" GO BUTTERFLY VALVE AND ACTUATOR 40 1G41FO41A W1 EXT. BONNETS AB 184 1A601 Fuel Pool Cooling 0 1 (SUPPLY LINE ISOLATION) 8" GO BUTTERFLY VALVE AND ACTUATOR 41 1G41F041B W/ EXT. BONNETS AB 184 1A446 -Fuel Pool Cooling 0 1 (SUPPLY LINE ISOLATION) 42 1G41F043 10" MO GATE VALVE AB 161 1A527 2 Fuel Pool Cooling 8 I (FILTER DEMIN BYPASS VALVE)43 1 G41 F044 8" MO GATE VALVE CTMT 184 1A509 2 Fuel Pool Cooling 8 (CTMT FP DR CTMT INBD ISOL)44 1 G41 F045 10" AO BUTTERFLY VALVE AB 185 1A538 Fuel Pool Cooling 7 (FILTER DEMIN INLET VALVE)45 1 G41F047 3" AO GATE VALVE 45_ 1G41F047 (CONTAINMENT POOL MAKEUP WTR VLV) CTMT 184 1A520 Fuel Pool Cooling 7 46 1G41F053 12" GATE VALVE & GEAR ACTUATOR 46______ 1G41F053________ (RWST SUPPLY/RETURN TO CTMT POOLS) AB 166 1A428 Fuel Pool Cooling 0 47 1G41F057 10" GO BUTTERFLY VALVE 47______ 1G41F057________ (SPENT FUEL POOL TO RHR LOOP C) AB 111 1A118 Fuel Pool Cooling 0I 48 1G41F058 10" GO BUTTERFLY VALVE AB ill W19 Fuel Pool Cooling 0 (SPENT FUEL POOL TO LPCS)49 1G41F059 10" GO BUTTERFLY VALVE 49______ 1G41F059________ (SPENT FUEL POOL TO RHR LOOPS A & B) AB 100 1A101 Fuel Pool Cooling 0 50 1G41 F062 10" GO BUTTERFLY VALVE AB 192 1A529 -Fuel Pool Cooling 0 1 (TANK OUTLET TO PUMPS)12" GATE VALVE & GEAR ACTUATOR 51 1G41F201 (DRAIN/FILL LINE FROM REFUEL WTR TK CTMT 161 1A421 -Fuel Pool Cooling 0 1 ISOLATION) 12" GATE VALVE & GEAR ACTUATOR 52 1G41F215 (DRAIN/FILL LINE FROM REFUEL WTR TK AB 185 1A421 -Fuel Pool Cooling 0 1 ISOLATION) 53 1G1F2208" GATE VALVE & GEAR ACTUATOR 53 1 G41 F220 8GAEVLE&GRACUTR AB 185 1A527 -Fuel Pool Cooling 0 I (MANUAL ISOLATION DOWNSTREAM F029)10" GO BUTTERFLY VALVE 54 1G41 F226 (SPENT FUEL POOL TO RHR ISOLATION)

AB 203 1A527 Fuel Pool Cooling 0 55 1 G41 F255 10" GO BUTTERFLY VALVE AB 209. 1A529 -Fuel Pool Cooling 0 (DRAIN TANK INLET)8" GO BUTTERFLY VALVE AND ACTUATOR 56 1G41F266 W/ EXT. BONNETS AB 184 1A446 -Fuel Pool Cooling 0 1 (8" ISOLATION UPSTREAM F044)RELIEF VALVE 57 1G41F300A (FUEL POOL PMP C001A SUCT LINE PRESS AB 170 1A435 -Fuel Pool Cooling 7 RELIEF VALVE)RELIEF VALVE 58 1G41F300B (FUEL POOL PMP C001B SUCT LINE PRESS AB 170 1A435 -Fuel Pool Cooling 7 RELIEF VALVE)

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Paee 26 of 30 TAJ~3 i.1--om -ýg -- -_- I_-;_ I- ýIr---,ý59 1G41F341 10" GO BUTTERFLY VALVE CTMT 200 1A601 -Fuel Pool Cooling 0 (SUPPLY LINE ISOLATION)

SOLENOID VALVE 60 1G41F500 (FUEL POOL CLG SYS. ISO VLV F019 AB 185 1A527 1 Fuel Pool Cooling 8 SOLENOID0 SOLENOID VALVE 61 1G41F501 (FUEL POOL CLG SYS ISO VLVF045 AB 185 1A527 2 Fuel Pool Cooling 8 SOLENOID)62 1G41M012A HANDSWITCH AB 209 1A432 1 Fuel Pool Cooling 20 1 (FUEL POOL PUMP A HAND SWITCH)63 1G41M012B HANDSWITCH AB 209 1A432 2 Fuel Pool Cooling 20 1 (FUEL POOL PUMP B HAND SWITCH)HANDS WITCH 64 1G41M013 ( R N INE CTMT 161 1A432 1 Fuel Pool Cooling 20 I (FILTER DEMIN INLET VALVE 1G41F019)65 1G41M014 HANDSWITCH CTMT 161 1A432 2 Fuel Pool Cooling 20 1 (FILTER DEMIN INLET VALVE 1G41F045)66 1G41M015 HANDSWITCH 66______ 1G41M015________ (FILTER DEMIN BYPASS VALVE 1G41F043)

CB 166 1A432 2 Fuel Pool Cooling 20 67 1G41M016 HANDSWITCH AB 209 1A432 1 Fuel Pool Cooling 20 (FILTER DEMIN BYPASS VALVE 1G41F021)68 1 G41M603 HANDSWITCH (FPCC RTN VLV CTMT OTBD ISOL 1G41F028)

CB 166 0C503 1 Fuel Pool Cooling 20 I 69 1G41M604A HANDSWETCH CB 189 0C703 1 Fuel Pool Cooling 20 I (FUEL POOL PUMP A HANDSWITCH) 70 1G41M604B HANDSWITCH CCB 166 0C504 2 Fuel Pool Cooling 20 I (FUEL POOL PUMP B HANDSWITCH) 71 1G41M605 HANDSWITCH AB 209 OC504 2 Fuel Pool Cooling 20 1 (FILTER DEMIN INLET VALVE 1G41F045)

____ ____________

HANDS WlTCH 72 1G41M605 (FILTER DEMIN INLET VALVE 1 G41 F045) CB 166 0C504 1 Fuel Pool Cooling 20I 72 1 G41 M606 HANDSWITCH C B 166 0C504 1 Fuel Pool Cooling 20I (FILTER DEMIN INLET VALVE 1 G41 F01 9)73 1G41M607 HANDSWITCH CB 166 0C504 2 Fuel Pool Cooling 20 1 (FILTER DEMIN BYPASS VALVE 1G41F043)74 1G41M608 HANDSW1TCH (FILTER DEMIN BYPASS VALVE 1G41F021)

CB 189 0C703 1 Fuel Pool Cooling 20 PRESSURE SW 75 1G41N006A (FUEL POOL PUMP C001A SUCTION AB 166 1A428 1 Fuel Pool Cooling 20 1 PRESSURE SWITCH)PRESSURE SW 76 1G41N006B (FUEL POOL PUMP C001B SUCTION AB 166 1A428 2 Fuel Pool Cooling 20 PRESSURE SWITCH)PRESSURE SWITCH 77 1G41NO07A (FUEL POOL PUMP C001A DISCH PRESSURE AB 166 1A428 N Fuel Pool Cooling 20 1 LOW SWITCH)PRESSURE SWITCH 78 1G41N007B (FUEL POOL PUMP C001B DISCH PRESSURE AB 166 1A428 N Fuel Pool Cooling 20 1 LOW SWITCH)FLOW XMITTER 79 1G41NO11 (UPPER CONTAINMENT POOL RETURN FLOW AB 185 1A527 N Fuel Pool Cooling 18 1_________

_ TRANSMITTER)

I I I I Engineering Report No. GGNS-CS-I 2-00002 Rev. 0 Attachment B Page 27 of 30~ ~TA~t ~~___8_____

______FLOW XMITTER 80 1G41N012 (FILTERJDEMINERALIZER BYPASS FLOW AB 185 1A527 N Fuel Pool Cooling 18 1 TRANSMITTER)

TEMPERATURE ELEMENT 81 1G41N013A (CASK STORAGE POOL TEMPERATURE AB 209 1A438 1 Fuel Pool Cooling 19 1 ELEMENT)TEMPERATURE ELEMENT 82 1G41N013B (CASK STORAGE POOL TEMPERATURE AB 209 1A438 1 Fuel Pool Cooling 19 ELEMENT)TEMPERATURE ELEMENT 83 IG41NO14A (SPENT FUEL STORAGE POOL AB 209 1A431 1 Fuel Pool Cooling 19 1 TEMPERATURE ELEMENT)TEMPERATURE ELEMENT 84 1G41N014B (SPENT FUEL STORAGE POOL AB 209 1A431 2 Fuel Pool Cooling 19 TEMPERATURE ELEMENT)PRESS. XMITTER 85 1G41NO18A (FUEL POOL PUMP A DISCH PRESSURE AB 166 1A428 N Fuel Pool Cooling 18 I TRANSMITTER)

PRESS. XMITTER 86 1G41N018B (FUEL POOL PUMP B DISCH PRESSURE AB 166 1A428 N Fuel Pool Cooling 18 I TRANSMITTER)

HI/LO SWITCH 87 1G41N021 (UPPER CONTAINMENT POOL LEVEL HI/LO AB 208 1A601 N Fuel Pool Cooling 20 SWITCH)HI/LO SWITCH 88 1G41 N022 (UPPER CONTAINMENT STORAGEPOOL AB 208 1A601 N Fuel Pool Cooling 20 1 LEVEL HI/LO SWITCH)TRANSMITTER GAGE PRESSURE 89 1G41N024A (FUEL POOL DRAIN TANK A001 LEVEL AB 185 1A529 1 Fuel Pool Cooling 18 I TRANSMITTER)

TRANSMITTER GAGE PRESSURE 90 1G41N024B (FUEL POOL DRAIN TANK A001 LEVEL AB 185 1A529 2 Fuel Pool Cooling 18 I TRANSMITTER)

POSITION SWITCH 91 1G41N025 (FPCC FLTR DMIN D001 INLETISOL VLV F045 AB 185 1A527 2 Fuel Pool Cooling 20 I POS SWITCH)TEMP. XMITTER 92 1G41N026A (CASK & FUEL STORAGE POOLS AB 209 1A432 1 Fuel Pool Cooling 18 I TEMPERATURE TRANSMITTER)

TEMP. XMITTER 93 1G41N026B (CASK & FUEL STORAGE POOLS AB 209 1A432 2 Fuel Pool Cooling 18 I TEMPERATURE TRANSMITTER)

LIMIT SWITCH 94 1G41N027 (FPCC FLTR DMIN D001 BYP VLV F043 AB 161 1A527 2 Fuel Pool Cooling 20 I POSITION SWITCH)FLOW SWITCH 95 1G41N033A (FUEL POOL PUMP C001A LOW FLO (PMP AB 166 1A432 1 Fuel Pool Cooling 20 I SHUT OFF) SWITCH)

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Pave 28 of 30 riýAR--et-ai~

4 -0 .TPJI7L ~iQcigNID AME PTX-~LV ~ 'Ml~ YTM e~Ts NV-JR04M9NT-FLOW SWITCH 96 1G41N033B (FUEL POOL PUMP C001 B LOW FLO (PMP AB 166 1A432 2 Fuel Pool Cooling 20 I SHUT OFF) SWITCH)POSITION SWITCH (RG 1.97)97 1G41N101 (FUEL POOL DR LINE INBD ISOL VLV F044 CTMT 184 1A509 2 Fuel Pool Cooling 20 I POS SWITCH) 7 POSITION SWITCH (RG 1.97)98 1G41N102 (FUEL POOL DR LINE OTBD ISOL VLV F029 AB 185 1A527 1 Fuel Pool Cooling 20 I POS SWITCH)POSITION SWITCH (RG 1.97)99 1G41N103 (FUEL POOL SPLY LINE OTBD ISOL VLV F028 AB 185 1A527 1 Fuel Pool Cooling 20 I POS SWITCH)POSITION SWITCH 100 1G41N124 (FPCC FLTR DMIN D001 INLETISOL VLV F019 AB 185 1A527 1 Fuel Pool Cooling 20 I POS SWITCH)LIMIT SWITCH 101 1G41N126 (FPCC FLTR DMIN D001 BYP VLV F021 AB 185 1A527 1 Fuel Pool Cooling 20 I POSITION SWITCH)LEVEL SWITCH HIGH LOW 102 1G41N600A (FUEL POOL DRAIN TANK A001LEVEL SWITCH CB 189 0C703 1 Fuel Pool Cooling 20 I HI/LO SWITCH)LEVEL SWITCH HIGH LOW 103 1G41N600B (FUEL POOL DRAIN TANK A001LEVEL HI/LO CB 166 0C504 2 Fuel Pool Cooling 20 1 SWITCH)104 1G41N601A LEVEL SWITCH LOW LOW CB 189 0C703 1 Fuel Pool Cooling 20 1 (FUEL POOL DRAIN TANK LEVEL SWITCH)105 1G41N601B LEVEL SWITCH HIGH LOW CB 166 0C504 2 Fuel Pool Cooling 20 1 (FUEL POOL DRAIN TANK LEVEL SWITCH)106 1G41N602A TEMP. SWITCH HIGH CB 189 0C703 I Fuel Pool Cooling 20 1 (CASK POOL TEMPERATURE SWITCH)* 107 1G41N602B TEMP. SWITCH HIGH CB 166 0C504 2 Fuel Pool Cooling 20 1 (CASK POOL TEMPERATURE SWITCH)108 1G41N604A TEMP. SWITCH HIGH (SPENT FUEL POOL TEMPERATURE SWITCH) CB 189 0C703 1 Fuel Pool Cooling 20 I 109 1G41N604B TEMP. SWITCH HIGH (SPENT FUEL POOL TEMPERATURE SWITCH) CB 166 0C504 2 Fuel Pool Cooling 20 110 1G41N606A TIMER CB 189 0C703 1 Fuel Pool Cooling 20 (FPCC SUMP LEAK DETECTION FILL TIMER)111 1G41N606B TIMER CB 166 0C504 2 Fuel Pool Cooling 20 1 (FPCC SUMP LEAK DETECTION FILL TIMER)112 1G41N607A TIMER CB 189 0C703 1 Fuel Pool Cooling 20 (FPCC SUMP LEAK DETECTION DRAIN TIMER)113 1G41N607B TIMER CB 166 0C504 2 Fuel Pool Cooling 20 1 (FPCC SUMP LEAK DETECTION DRAIN TIMER) C 1 2 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment B Page 29 of 30 114 1G41P002 FPCCU LOCAL RACK (DIV 1 EMERGENCY SAFEGUARDSYSTEM SM CNNThNITu AB 209 1A432 1 Fuel Pool Cooling 20 FPCCU LOCAL RACK 115 1 G41P003 (DIV 2 EMERGENCY SAFEGUARDSYSTEM AB 209 1A432 2 Fuel Pool Cooling 20 1 CONTROL PANEL)LEVEL IND.116 1G41R601A (FUEL POOL DRAIN TANK A001 LEVEL CB 189 0C703 1 Fuel Pool Cooling 18 I INDICATOR)

LEVEL INDICATOR 117 1G41R601B (FUEL POOL DRAIN TANK A001 LEVEL CB 166 0C504 2 Fuel Pool Cooling 18 I INDICATOR)

LEVEL MONITOR 118 1G41R603A (CASK STORAGE POOL TEMPERATURE CB 189 0C703 1 Fuel Pool Cooling 19 I INDICATOR)

LEVEL MONITOR 119 1 G41R603B (CASK STORAGE POOL TEMPERATURE CB 166 0C504 2 Fuel Pool Cooling 19 I INDICATOR)

TEMPERATURE INDICATOR 120 1G41R605A (SPENT FUEL STORAGE POOL CB 189 0C703 1 Fuel Pool Cooling 19 I TEMPERATURE INDICATOR)

TEMPERATURE INDICATOR 121 1G41R605B (SPENT FUEL STORAGE POOL CB 166 0C504 2 Fuel Pool Cooling 19 1 1__ _TEMPERATURE INDICATOR)

I Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment B Page 30 of 30 E QUISMJ1f =IW" -X j FP §XM m M u 1 G41COO1A Fuel Pool Pump AS 166 1A432 1 N/A 5 N N M-1015A, Rev. 7 48 2 G41F501 Fuel Pool CIg Sys Iso VLV F045 Solenoid AB 185 1A527 2 N/A 8 I N N M-1381E, Rev. 13 49 3 G41F045 Filter Detain Inlet Valve AS 185 1A527 -NIA 8 N N M-1351E, Rev. 13 4 M-1088E, Rev. 19 4 G41N012 Filter/Demineralizer Bypass Flo. Transmitter AB 185 1A527 N/A 18 I N N J-1 509C, Rev. 1 49 FSK-I-01 13G-808-V, Rev. 2 G41N007B Fuel Pool Pump C001B Disch Pressure Low Switch AB 166 1A428 N/A 18 I N N J-1508C, Rev. 2 47 6 G41NO11 Upper Containment Pool Return Flow Transmitter AB 185 1A527 N/A 18 I N N J-1509C, Rev. 1 49 7 G41NO18B Fuel Pool Pump B Disch Pressure Transmitter AB 166 1A428 -N/A 18 IY N FSK-I-0113G-808-V, Rev. 2 47 J-1508C, Rev. 2 8 G4 1 P002 Div 1 Emergency Safeguard System SM Centrel Panel AS 166 1A432 1 N/A 20 N N J-1508C, Rev. 2 48 137D8019 L-3264A SK-F2-2009NC-4A 9 G41AO01 Fuel Pool Drain Tank AS 191 1A537 -N/A 21 1 Y N SK-F2-2009NC-4A 50 FSK-S-1088C-152-S, Rev. 6 M-1016, Rev. 14 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 1 of 345 Attachment C SEISMIC WALKDOWN CHECKLISTS (SWCs)

Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 2 of 345 Status: Y[ ND-- UI--Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M23YO01 Equip. Class' 0- Other Equipment Description Lower Containment Personnel Airlock Location:

Bldg. AB/CTMT Floor El. 119 Room, Area 1A215, 09 Manufacturer, Model, Etc. (optional but recommended)

Woolley, WJ CO, IFA-PB-1 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-I NM 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A, Containment Personnel Airlock is part of AB/CTMT structure.

Airlock is embeded into AB/CTMT wall.Y'-I N[-] UI[] N/AN Y[-] NEI Ut-1 N/A[YE- NEI ULE] N/AZ YEI NEI] UiE] N/AZ YN N[-] UE1 1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 3 of 345 Status: YZ NEI uEl Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M23YO01 Equip. Class, 0- Other Equipment Description Lower Containment Personnel Airlock Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

This equipment is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

CTMT side -Stair structure and HVAC duct rigidly supported, AB side -HVAC duct and cable tray rigidly supportetd.

9. Do attached lines have adequate flexibility to avoid damage?All attached lines (conduit/cable) have adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y- NO U[-1 N/AZ YE NII UL- N/AO YE3 NEI U[- N/AO YO Nn ur-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ N- UE-adversely affect the safety functions of the equipment?

Comments Blown out light bulb inside the airlock. Oil mat and visible oil spill found on the base of the hydrualic pump located inside the airlock. (CR 2012-11034 Initiated WR# 00284911).

See photo.Evaluated by: Kyon S. (Jason) Pak CIO, Tori Robinson Date: 9/25/2012 9/25/2012 Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 4 of 345 Status: Y[ N[O Ur-l Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M23YO01 Equip. Classi 0- Other Equipment Description Lower Containment Personnel Airlock Photographs Note: View of Personnel Airlock from AB side Note: side T Page 3 of 4 Engineering Report No. GGNS-C S- 12-00002 Rev. 0 Attachment C Page 5 of 345 Status: Y; NR-] UE'-Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M23YO01 Equip. Class' 0- Other Equipment Description Lower Containment Personnel Airlock Note: Visible oil leak on the hydraulic pump Note: Between AB and CTMT Note: Between AB and CTMT Note: Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 6 of 345 Status: YN NR-] U-Seismic Walkdown Checklist (SWC) SWELl- 002 Equipment ID No. P75CO15A Equip. Class' 0- Other Equipment Description STBY DG Turbocharger Right Bank Location:

Bldg. DG Floor El. 133 Room, Area 1D310, DSL Manufacturer, Model, Etc. (optional but recommended)

Elliott, MP-022 (BCO-90G)Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y-I NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?Item is mounted on a steel baseplate with (4) bolts. Item is mounted to diesel, diesel is anchored to concrete peedastal 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Anchorage is free of corrosion 4. Is the anchorage free of visible cracks in the concrete near the anchors?Turbocharger mounted to steel.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

2 of 4 mounting bolts verified to be consistent with vendor document 460000451.

2 bolts were not visible.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN N[D U-- N/AD-YN N[-D Ut] N/AD]YD] N[D UO] N/AM YEr- N[-D UE] N/A[9 YZ NEI Ut--1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 7 of 345 Status: YED NO uM Seismic Walkdown Checklist (SWC) SWELl- 002 Equipment ID No. P75CO15A Equip. Class, 0 -Other Equipment Description STBY DG Turbocharger Right Bank Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All over head lighting is mounted on swivel mounts 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?"'El NEI Uiii N/AZ YZ1 NEI UD N/AD YEI NF1 iE1 N/AE YO NEIUEJ Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y; NC] U"]adversely affect the safety functions of the equipment?

Comments None D6lY4 L--Evaluated by: Date: 9/26/2012 Fred Hopkins Z- -& l1L<9/26/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 8 of 345 Status: YM N[ UI]Seismic Walkdown Checklist (SWC) SWELl- (Equipment ID No. P75CO15A Equip. Class, Equipment Description STBY DG Turbocharger Right Ba Photographs Note: Mounting Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 9 of 345 Status: YZ NF-I UF-1 Seismic Walkdown Checklist (SWC) SWELl- 003 Equipment ID No. R20S610A-B Equip. Class' 1 -MCC and Wall-Mounted Contactors Equipment Description Load Center Unit Substation

/MCC16BI1 Location:

Bldg. AB Floor El. 119 Room, Area 1A221, 10 Manufacturer, Model, Etc. (optional but recommended)

Klockner-Moeller, 170 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE N[il 2. Is the anchorage free of bent, broken, missing or loose hardware?MCC is welded to the floor (embedded steel). No anchorage hardware on this equipment.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Floor is covered with epoxy coating; no visual indication of corrosion found.4. Is the anchorage free of visible cracks in the concrete near the anchors?Floor is covered with epoxy coating; no visual indication of concrete crack found.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Based on QP 9. 00, MCC shall be continuously welded to the embedded channels (Dwg. C-1305C) with 3/16" fillet weld on front and rear sides. Weld size couldn't be verified, however full length of MCC front and rear are verified to be welded to the floor.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YEll NF-] U[I NIAM YN N[] u[-1 N/A--YZ NE] ID- N/AD 1 YZ NE] U'- N/AD-YN NF U[D I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 10 of 345 Status: Y9 Nn u-Seismic Walkdown Checklist (SWC) SWELl- 003 Equipment ID No. R20S61OA-B Equip. Class, I -MCC and Wall-Mounted Contactors Equipment Description Load Center Unit Substation/

MCC16811 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

One light fixture has one end supported from ceiling and the other end tied-off to the cable tray support steels on both sides with wire ropes.See photos. Additionally, there are potential of fluorescent light bulbs fall out from fixture.Light fixtures are not directly located over any safety related equipment.

All of light fixtures nearby MCC, including above mentioned fixture, are judged to be well supported and failing light bulbs doesn t pose seismic concern to the MCC, therefore acceptable.

One of the light fixture nearby the MCC is hung using S-hook.However, this condition doesn't pose a seismic concern.9. Do attached lines have adequate flexibility to avoid damage?Flex conduits have been used for routing cables to the MCC, and flex cables from cable trays are routed to the MCC.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE] NE] U-] N/A[]Y[ NE] UEI NIA[]YZ NE-] U['-]Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YEJ N[] U-]adversely affect the safety functions of the equipment?

Comments None Evaluated by: Kyona S. (J on1 Pa0ý. A .Tori Robinson 1 6) .Date: 9/28/2012 9/28/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 11 of 345 Status: YN NR U--Seismic Walkdown Checklist (SWC) SWELl- 003 Equipment ID No. R20S61OA-B Equip. Class' 1 -MCC and Wall-Mounted Contactors Equipment Description Load Center Unit Substation

/ MCC16BI 1 Photographs Note: MCC 16Bll Note: Light fixture supported one side from ceiling and the other side tied-off to the cable tray support steels with wire ropes on both sides at four locations.

Note: Light fixture supported one side from ceiling, but the other side is tied-off to the steel on both sides Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 12 of 345 Status: YE NFI U-Il Seismic Walkd own Checklist (SWC) SWELl- 004 Equipment ID No. R20S620A-B Equip. Class, I -MCC and Wall-Mounted Contactors Equipment Description Load Center Unit Substation/

MCCI6B21 Location:

Bldg. AB Floor El. 139 Room, Area 1A320, 08 Manufacturer, Model, Etc. (optional but recommended)

Klockner-Moeller, 170 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YZ NL 2. Is the anchorage free of bent, broken, missing or loose hardware?MCC is welded to the floor (embedded steel). No anchorage hardware on this equipment.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Floor is covered with epoxy coating; no visual indication of corrosion found.4. Is the anchorage free of visible cracks in the concrete near the anchors?Floor is covered with epoxy coating; no visual indication of concrete crack found.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Based on QP 9. 00, MCC shall be continuously welded to the embedded channels (Dwg. C-1305C) with 3/16" fillet weld on front and rear sides. Weld size couldn't be verified, however full length of MCC front and rear are verified to be welded to the floor.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y[I ND UD N/AN YN NEI UD-- N/AD--YZ NDI U'-] N/A--YE ND U- N/AD-Y[ NDI UD--1 Enter the equipment class name from EPRI,1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev, 0 Attachment C Page 13 of 345 Status: Y NEI U[]Seismic Walkdown Checklist (SWC) SWELl- 004 Equipment ID No. R20S620A-B Equip. Class, 1 -MCC and Wall-Mounted Contactors Equipment Description Load Center Unit Substation

/MCC16B21 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and fighting, and masonry block walls not likely to collapse onto the equipment?

Overhead items (lighting, condutit, cable tray, etc.) are rigidly supported.

Light fixtures are not directly located over any safety related equipment.

There are potential of fluorescent light bulbs fall out from fixture. All of light fixtures nearby MCC are judged to be well supported and falling light bulbs doesn't pose seismic concern to the MCC, therefore acceptable.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduits have been used for routing cables to the MCC, and flex cables from three cable trays are routed to the MCC.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YEr N[ UL] N/A(0Nr-] UM- NIA[]YM NEI UE- N/A[-]YOI NEI UI-IA Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ N[] UE-adversely affect the safety functions of the equipment?

Comments None Evaluated by: Date: 9/27/2012 9/27/2012 Page 2 of 3 Status: YE NO U-'Seismic Walkdown Checklist (SWC) SWELl- 004 Equipment ID No. R20S620A-B Equip. Classi 1 -MCC and Wall-Mounted Contactors Equipment Description Load Center Unit Substation/

MCCI6B21 Photolraghs Note: MCC Note: MCC welded to the embedded channel Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 15 of 345 Status: YEI- NN UD--Seismic Walkdown Checklist (SWC) SWELl- 005 Equipment ID No. R21S501-A Equip. Class, 3 -Medium Voltage, Metal-Clad Switchcqear Equipment Description 4.16KV SWITCHGEAR BUS 15AA Location:

Bldg. CB Floor El. 111 Room, Area 0C202, CB Manufacturer, Model, Etc. (optional but recommended)

GOULD BROWN BOVERIS.O.

33-50469 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO" N 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YO ND UD N/AD YD NI ULI N/AFD Y[D] ND U[-D N/AD-]YD ND U- N/AD YO NDI uD 1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 16 of 345 Status: YVI NN U-Seismic Walkdown Checklist (SWC) SWELl- 005 Equipment ID No. R21S501-A Equip. Class' 3 -Medium VoltaQe, Metal-Clad Switchqear Equipment Description 4.16KV SWITCHGEAR BUS 15AA Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YLI NDJ U-- N/A[-]Y-- ND: UI-- N/A[D Y[I- NDJ UD- N/ADl Y[:] N[1 UDi Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y[-- NDl U[-]adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 17 of 345 Status: YO] NZ U-I Seismic Walkdown Checklist (SWC) SWELl- 005 Equipment ID No. R21S501-A Equip. Class, 3 -Medium Voltage, Metal-Clad Switchqear Equipment Description 4.16KV SWITCHGEAR BUS 15AA Photoaraohs Note: Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 18 of 345 Status: YO NE UD-]Seismic Walkdown Checklist (SWC) SWELl- 005 Equipment ID No. R21S501-A Equip. Class, 3 -Medium Voltage, Metal-Clad Switchqear Equipment Description 4.16KV SWITCHGEAR BUS 15AA Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 19 of 345 Status: YZ ND- Ur--Seismic Walkd own Checklist (SWC) SWELl- 006 Equipment ID No. E51CO01 Equip. Class, 5- Horizontal Pumps Equipment Description Reactor Core Isolation Cooling Pump Location:

Bldg. AB Floor El. 93 Room, Area IA104,10 Manufacturer, Model, Etc. (optional but recommended)

SULZER BINGHAM PUMPS, INC ,6X6X1I.5-D-CP Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?Double nutted onto imbeded rods Y[ N[D UI-D N/Ar-]3. Is the anchorage free of corrosion that is more than mild surface oxidation?

All anchorage is coated 4. Is the anchorage free of visible cracks in the concrete near the anchors?No visible cracks in concrete 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Verified with drawings C-1383-A and 105D5646 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y[ N[D Ut-D N/AD-YZ NI U-I N/AD YE NDI U[-- N/AD-YN NEI Iur I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page I of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 20 of 345 Seismic Walkdown Checklist (SWC) SWELl- 006 Equipment ID No. E51CO01 Equip. Class, ,5- Horizontal Pumps Equipment Description Reactor Core Isolation Cooling Pump Status: YZ NE] U--1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Structural members and plugs over head all adequatly supported 9. Do attached lines have adequate flexibility to avoid damage?Attached piping is adequately supported 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y-' Nil] UL] N/AZ YEI N[O UE- N/AL]Y0 NE] Url] N/A-]YO NE] UL-Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Yo N[] U0 adversely affect the safety functions of the equipment?

Comments None Comments None Evaluated by: Chase Wharton 64 ('A -Fred Hopkis Date: 10/4/2012 10/4/2012 Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 21 of 345 Status: YZ NI l U[I Seismic Walkd own Checklist (SWC) SWELl- 006 Equipment ID No. E51CO01 Equip. Class, 5 -Horizontal Pumps Equipment Description Reactor Core Isolation Cooling Pump Photographs"SECURITY SENSITIVE PHOTO PHOTO REMOVED" Note: Note: Page 3 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 22 of 345 Status: YZ ND-" u0-Seismic Walkdown Checklist (SWC) SWELl- 006 Equipment ID No. E51CO01 Equip. Class, 5 -Horizontal Pumps Equipment Description Reactor Core Isolation Cooling Pump Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 23 of 345 Status: YZ N{ I UF-i Seismic Walkd own Checklist (SWC) SWELl- 007 Equipment ID No. P41COOIA Equip. Class, 6- Vertical Pumps Equipment Description SSWMotorA

& SSWPump A Location:

Bldg. SSW Floor El. 133 Room, Area IMI 10, SSW Manufacturer, Model, Etc. (optional but recommended)

Motor: GE, 5K6347XC135A, Pump: Enertech Goulds, VIT-FF-24x30 BHC 2 Stage Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YO ND of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?

YZ Ni] U[I- N/A[-]Pump is mounted to the concrete floor using (4) anchor bolts, and motor is mounted on top of pump using (12) bolts flanged connection.

No bent, broken, missing or loose hardware found.3. Is the anchorage free of corrosion that is more than mild surface Y[ NDl UD- N/ADl oxidation?

Surface corrosion has been observed on flange bolts connecting the piping to the pump. The corrosion was visually inspected and determined to be limited in extent and depth. Therefore, it is judged to have negligible affects on the ability of the affected components.

4. Is the anchorage free of visible cracks in the concrete near the YZ ND] UD N/AD-anchors?No visual indication of concrete crack found 5. Is the anchorage configuration consistent with plant documentation?

YZ N[l UD] N/AD-(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage was checked against drawings M-931. 0-Q 1P41CO0IB-1.2-1-3 & M-087. 1-QIP41COOIA-A-1.

1-001 for the pump and drawing in vendor manual 460004160 for the motor, and the configuration shown on the drawings matched the field condition.

Note: The anchor bolt size is missing on the drawing; field measurement of bolt dia. was -1 1/2" which is sligtly smaller than bolt hole size on the drawings (1 3/4" & 1 5/8" dia.), therefore it is judged to be acceptable based on engineering practice.'Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 24 of 345 Status: YN NFi UE'Seismic Walkdown Checklist (SWC) SWELl- 007 Equipment ID No. P41COOIA Equip. Class, 6 -Vertical Pumps Equipment Description SSWMotorA

& SSWPumpA Interaction Effects 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN NEIU-Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

This equipment is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Aft overhead items are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit has been used for routing cable to the motor, therefore attached line has adequate flexibility.

Additionally, tubings are routed to the pump/motor with sufficient flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE] NO UrI N/AZ YN NO U[L] NIAEI Y0 Nr U- N/AL-YZ NEI UM Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YS N[: UM adversely affect the safety functions of the equipment?

Comments None Evaluated Date: 9/24/2012 9/24/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 25 of 345 Status: YM NI- U-I Seismic Walkdown Checklist (SWC) SWELl- 007 Equipment ID No. P41COOIA Equip. Class, 6- Vertical Pumps Equipment Description SSWMotorA

& SSWPump A Photographs Note: SSW Pump and Motor, surface corrosion on bolts Note: SSW Pump and Motor Page 3 of 3 Engineering Report No. .GGNS-CS-12-00002 Rev. 0 Attachment C Page 26 of 345 Status: YE NR U-1 Seismic Walkd own Checklist (SWC) SWELl- 008 Equipment ID No. P41C002 (C) Equip. Class' 6 -Vertical Pumps Equipment Description HPCS Service Water Pump Location:

Bldg. SSW Floor El. 133 Room, Area IM11, SSW Manufacturer, Model, Etc. (optional but recommended)

Motor: GE, 5K6267XH4023A, Pump: Enertech Goulds, VIT-FF-10x14 JHC Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-] N M 2. Is the anchorage free of bent, broken, missing or loose hardware?Pump is mounted to the concrete floor using (4) anchor bolts, and motor is mounted on top of pump using (12) bolts flanged connection.

No bent, broken, missing or loose hardware found.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Surface corrosion has been observed on baseplate for the pump mounting to the floor. See photo. The corrosion was visually inspected and determined to be limited in extent and depth. Therefore, it is judged to have negligible affects on the ability of the affected components.

4. Is the anchorage free of visible cracks in the concrete near the anchors?No visual indication of concrete crack found 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YM N- U- N/A-Y[ ND U- N/AFD YN ND U- N/AD-]YD NDI UD N/AN YM NEI UD 1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 27 of 345 Seismic Walkdown Checklist (SWC) SWELl- 008 Equipment ID No. P41C002 (C) Equip. Class, 6 -Vertical Pumps Equipment Description HPCS Service Water Pump Status: YZ NE-I U Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

This equipment is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit has been used for routing cable to the motor, therefore attached line has adequate flexibility.

Additionally, tubings are routed to the pump/motor with sufficient flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO- NO] U[- N/A(YM NEI U-] N/A-YED NO] U"] N/A-YO Nrn UI-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y(9 No] U-I adversely affect the safety functions of the equipment?

None Evaluated by: K ong S. (Jason) Pak -Tori Robinson 1 4 V Date: 9/24/2012 9/24/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 28 of 345 Status: YN NO U[Seismic Walkd own Checklist (SWC) SWELl- 008 Equipment ID No. P41C002 (C) Equip. Class, 6 -Vertical Pumps Equipment Description HPCS Service Water Pump Photographs Note: Surface corrosion found on baseplate of pump P41C002 Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 29 of 345 Status: Yo-- NZ UF--Seismic Walkdown Checklist (SWC) SWELl- 009 Equipment ID No. B21FO22A Equip. Classi 7 -Pneumatic-Operated Valves Equipment Description MSIV (MSL A DRWL INBD ISOL)Location:

Bldg. CTMT Floor El. 135 Room, Area 1A 112, CTMT Manufacturer, Model, Etc. (optional but recommended)

Atwood & Morrill, 13561-01-H Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YDI NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y-I Nr] UD N/A[--YEI NEI U-- N/AD YEI NDi U-I N/A--YEI ND1 Ur- N/AD Y[-] N[:] Ur--I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 30 of 345 Status: YV I NE U--Seismic Walkd own Checklist (SWC) SWELl- 009 Equipment ID No. B21FO22A Equip. Class, 7 -Pneumatic-Operated Valves Equipment Description MSIV (MSL A DRWL INBD ISOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Y[-I ND:] U[-] N/Ar-8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YEI- NDI UI N/ALI-and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?YD-- ND] U[-] N/AD-10. Based on the above seismic interaction evaluations, is equipment free YD- NDl UD-of potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y[-] ND] UD-]adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 31 of 345 Status: Y-I NZ U[-Seismic Walkdown Checklist (SWC) SWELl- 009 Equipment ID No. B21FO22A Equip. Class, 7- Pneumatic-Operated Valves Equipment Description MSIV (MSL A DRWL INBD ISOL)Photographs Note: I I Note: Page 3 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 32 of 345 Status: YEI- NZ UFli Seismic Walkdown Checklist (SWC) SWELl- 009 Equipment ID No. B21FO22A Equip. Class, 7 -Pneumatic-Operated Valves Equipment Description MSIV (MSL A DRWL INBD ISOL)Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 33 of 345 Status: Yi- NM U--1 Seismic Walkdown Checklist (SWC) SWELl- 010 Equipment ID No. B21F028C Equip. Class, 7- Pneumatic-Operated Valves Equipment Description MSIV (MSL C CTMT OTBD ISOL)Location:

Bldg. AB Floor El. 139 Room, Area 1A305, 08 Manufacturer, Model, Etc. (optional but recommended)

Atwood & Morrill, 13561-01-H Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE] NM 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YEI NO Ui--I N/AD YE N UiE- N/AD YO NO U- N/AD YE NO Ur N/AD--YO ND U-1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 34 of 345 Status: YO NZ UD--Seismic Walkdown Checklist (SWC) SWELl- 010 Equipment ID No. B21F028C Equip. Class, 7 -Pneumatic-Operated Valves Equipment Description MSIV (MSL C CTMT OTBD ISOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Y[:] ND- U[] N/A[-]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YD-] NDl ULI N/A[-]and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?Y[-] NDI U[-D N/AD-I 10. Based on the above seismic interaction evaluations, is equipment free YD] ND U7 of potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YD] ND UD-adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 35 of 345 Status: YO NZ ul-l Seismic Walkd own Checklist (SWC) SWELl- 010 Equipment ID No. B21F028C Equip. Class' 7 -Pneumatic-Operated Valves Equipment Description MSIV (MSL C CTMT OTBD ISOL)Photographs Note: I I Note: Page 3 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 36 of 345 Status: YE] NZ UlI Seismic Walkdown Checklist (SWC) SWELl- 010 Equipment ID No. B21F028C Equip. Class' 7- Pneumatic-Operated Valves Equipment Description MSIV (MSL C CTMT OTBD ISOL)Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 37 of 345 Status: YZ NR U-Seismic Walkdown Checklist (SWC) SWELl- 011 Equipment ID No. P41Fo24A Equip. Class' 7 -Pneumatic-Operated Vavles Equipment Description Safety Relief Valve Location:

Bldg. DG Floor El. 133 Room, Area 1D310, DSL Manufacturer, Model, Etc. (optional but recommended)

Anderson Greenwood

& Co., Type 81P Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-- NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

inline valve with flanged connections 1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

YO- NEI U[- N/AZ Y[I NEI UD-- N/AZ YEI NEI uE- N/AZ YLI NEI UD- N/AZ YZ NEI U[--Page 1 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 38 of 345 Status: YZ NE] U-" Seismic Walkdown Checklist (SWC) SWELl- 011 Equipment ID No. P41F024A Equip. Class% 7 -Pneumatic-Operated Vavies Equipment Description SafetyfiefVave Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has adequate clearance.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

No Lighting or tile above item.9. Do attached lines have adequate flexibility to avoid damage?Inline valve.10. Based on the above seismic interaction evaluations, Is equipment free of potentially adverse seismic interaction effects?YED NO'- U[-"] NIA["]YZ NEI UE- NIAU-Y0 NO ULI] N/A-Y0 NE Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YED NEI UM adversely affect the safety functions of the equipment?

The item is in an open location free of any interaction.

Comments None Evaluated Date: 9/26/2012 9/26/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 39 of 345 Status: Y] N'- u0-Seismic Walkdown Checklist (SWC) SWELl- 011 Equipment ID No. P41FO24A Equip. Class' 7 -Pneumatic-Operated Varies Equipment Description Safety Relief Valve PhotoaraDhs Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 40 of 345 Status: YN NF] UE-Seismic Walkdown Checklist (SWC) SWELl- 012 Equipment ID No. P41FO84A Equip. Class' 7- Pneumatic-Operated Valves Equipment Description Safety Relief Valve (RHR PUMP A SEAL CLR PRESSRELIEF VALVE)Location:

Bldg. AB Floor El. 93 Room, Area IA103,07 Manufacturer, Model, Etc. (optional but recommended)

ANDERSON GREENWOOD

& CRO0 81PFS406AO8AG-N3 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one Y-I NZ of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Inline valve YE] NEI UE] N/AN YE] NE] uE] N/A[R YE] NE] UE] N/AE YE] Ni U[EI N/A[YE NO U--]I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 41 of 345 Status: YZ N-] U-]Seismic Walkdown Checklist (SWC) SWELl-Equipment ID No. P41FO84A Equip. Class, 7-Pneumatic-Operated Valves Equipment Description Safety Relief Valve (RHR PUMP A SEAL CLR PRESSRELIEF VALVE)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NEI U[I N/A-" YN NI- U"] N/A-]YO NEI UEI N/A'YN NO UOther Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YN N[-] UEI adversely affect the safety functions of the equipment?

Comments Valve was located in a High Rad High contamination zone and the valve could be seen from outside of the contamination zone/High Rad Zone. The picture was taken from a distance, and the camera was unable to focus./ý4 IV! +-Evaluated by: Chase Wharton I._.=

  • IM= m Fred Hopkins g W Date: 1018/2012 10181201t2 Page 2 of 3 Engineering Report No. GGNS-C S- 12-00002 Rev. 0 Attachment C Page 42 of 345 Status: YN NEI u0-Seismic Walkdown Checklist (SWC) SWELl- 012 Equipment ID No. P41FO84A Equip. Class' 7- Pneumatic-Operated Valves Equipment Description Safety Relief Valve (RHR PUMP A SEAL CLR PRESSRELIEF VALVE)Photographs Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 43 of 345 Status: Y[ NMI U--Seismic Walkd own Checklist (SWC) SWELl- 013 Equipment ID No. P41F00B Equip. Class, 7 -Pneumatic-Operated Valve Equipment Description Safety Relief Valve (RHR HXB PRESS RELIEF VLV)Location:

Bldg. AB Floor El. 93 Room, Area 1A106,08 Manufacturer, Model, Etc. (optional but recommended)

ANDERSON GREENWOOD

&CR0, 81PFS406A08AG-N3 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO- N 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y[-] NO~ UME NIAO YOl NO UOE N/A[D Y[:l ND UOE N/AZ YOl NO ijOh N/AZ YE NEI UO The inline valve is flanged connection.

1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 44 of 345 Status: Y23 NEI] u Seismic Walkdown Checklist (SWC) SWELR -013 Equipment ID No. P41FIOOB Equip. Class, 7 -Pneumatic-Operated Valve Equipment Description Safety Relief Valve (RHR HX B PRESS RELIEF VLV)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Adequate clearance from nearby equipment 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Structural steel beams and grating is in the overhead and are adequately supported, therfore will not cause any adverse seismic issues. Lights were not installed directly over this piece of equipment.

9. Do attached lines have adequate flexibility to avoid damage?The inline valve has no lines or conduits attached 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NO] Ur] N/AF]YZ N] U[-] N/A-]YZ No] U[] N/A[Y0 NEI u-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YS Nr uF]adversely affect the safety functions of the equipment?

Comments None rlý W'4 -Evaluated by: Chase Wharton Date: 10/4/2012 Fred Hogkins 6 k4>10/4/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 45 of 345 Status: YEE NEI U-" Seismic Walkdown Checklist (SWC) SWELl- 013 Equipment ID No. P41F100B Equip. Class, 7- Pneumatic-Operated Valve Equipment Description Safety Relief Valve (RHR HX B PRESS RELIEF VLV)Photographs Note: Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 46 of 345 Status: YER UF--Seismic Walkdown Checklist (SWC) SWELl- 014 Equipment ID No. CllF181 Equip. Class, 7 -Pneumatic-Operated Valves Equipment Description Globe Valve (SCRAM DISCH VOL DR MAN Handwheel)

Location:

Bldg. CTMT Floor El. 135 Room, Area 1A3 11, CTMT Manufacturer, Model, Etc. (optional but recommended)

ITT Hammel Dahi/GE, 522FRR62HAZ9 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YDI NO of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

The vavle is welded inline Y-I N[-I UiD N/AZ Y[:] ND] Ui- N/AZ Y[D] NDl uD-1 N/AZ YO NEI UD1 N/AZ YZ N[:D U--1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 47 of 345 Status: YZ NE] UOl Seismic Walkdown Checklist (SWC) SWELl- 014 Equipment ID No. Cl 1F181 Equip. Class, 7-Pneumatic-Operated Valves Equipment Description Globe Valve (SCRAM DISCH VOL DR MAN Handwheeli Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Soft targets have adequate clearance, 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead equipment is adequately supported 9. Do attached lines have adequate flexibility to avoid damage?Flex lines are attached and in good condition.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NDI UD- N/ADI Y] ND ULD N/AD-YED NDI UD" N/AD:'Y[ NEI UDI Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ ND:] uEI adversely affect the safety functions of the equipment?

Comments none Evaluated by: Chase Wharton r',6, t"go--Fred Ho kin Date: 9/27/2012 9/27/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 48 of 345 Status: YZ NF- UEI Seismic Walkdown Checklist (SWC) SWELl- 014 Equipment ID No. Cl1F181 Equip. Class' 7-Pneumatic-Operated Valves Equipment Description Globe Valve (SCRAM DISCH VOL DR MAN Handwheel)

Photographs Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 49 of 345 Status: Y[ NE-- U[-]Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. E12FO55A Equip. Classi 7 -Pneumatic-Operated Valves Equipment Description Saftev Relief Valve (RHR HX A Pressure Relief Valve)Location:

Bldg. AB Floor El. 139 Room, Area 1A304, 07 Manufacturer, Model, Etc. (optional but recommended)

LONERGAN, JE CO, ED-3 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE1 N 0 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A, in-line equipment YOZ NEI UOI N/AN YO1 NOi UL] NlAE YOl NOl UD N/AE YOl NOI UOl N/AE YZ NOlIU[1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page I of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 50 of 345 Status: Y] NEI U[-]Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. E12FO55A Equip. Class, 7 -Pneumatic-Operated Valves Equipment Description Saftey Relief Valve (RHR HXA Pressure Relief Valve)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

This equipment is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items (mainly cable trays) are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Attached fines have adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[-] N- U[r- N/AZ YEJ NO- Ui-] N/A[-]YZ NO ufl N/At" YN NEI U-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YE] NE-I UEIJ adversely affect the safety functions of the equipmentl?

Comments None Evaluated Date: 10/8/2012 10/8/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 51 of 345 Status: Nl UL--I Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. E12FO55A Equip. Class' 7 -Pneumatic-Operated Valves Equipment Description Saftev Relief Valve (RHR HXA Pressure Relief Valve)Photographs Note: General view of the area Note: Valve E12FO55A Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 52 of 345 Status: Y[ NEI U IF-Seismic Walkdown Checklist (SWC) SWELl- 016 Equipment ID No. E61F007 Equip. Class, 7 -Pneumatic-Operated Valves Equipment Description Air Actuator/8" Butterfly Valve (NORM VAC RLF CTMT OTBD ISOL)Location:

Bldg. CTMT Floor El. 185 Room, Area 1A509, CTMT Manufacturer, Model, Etc. (optional but recommended)

Valve: Henry Pratt Co., 1200; Actuator:

Bettis Corp., 521C-SR80 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YD- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A, in-line equipment Y[I NEI U-] N/AZ YE] N[] U[-] N/AZ Y[-] N] U[-] N/AZ YE] N-] UIE] N/AZ YO NEI uE--I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-1 2-00002 Rev. 0 Attachment C Page 53 of 345 Status: YZ NEI- U-I Seismic Walkdown Checklist (SWC) SWELl- 016 Equipment ID No. E61FOQ7 Equip. Class' 7 -Pneumatic-Operated Valves Equipment Description Air Actuator/8" Butterfly Valve (NORM VAC RLF CTMT OTRD ISOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

This equipment is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items (pipe/supports, duct/supports, etc.) are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit has been used for routing cable to the actuator, and tubing routed to the actuator has sufficient flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE' NEI UE- N/AZ YZ NEl UE- N/AU-YEJ NEI U-] N/A[-U Y9 NEI USI Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y[D NEI Ur-S adversely affect the safety functions of the equipment?

Comments None Date: 10/4/2012 10/4/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 54 of 345 Status: YZ NZ I U0r-1 Seismic Walkdown Checklist (SWC) SWELl- 016 Equipment ID No. E61F007 Equip. Class, 7- Pneumatic-Operated Valves Equipment Description Air Actuator/8" Butterfly Valve (NORM VAC RLF CTMT OTBD ISOL)Photographs Note: Valve and Actuator Note: Valve and Actuator Page 3 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 55 of 345 Status: YX Nr- UL--Seismic Walkd own Checklist (SWC) SWELl- 017 Equipment ID No. E6iFOio Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/6" Butterfly Valve Location:

Bldg. CTMT Floor El. 161 Room, Area 1A445, CTMT Manufacturer, Model, Etc. (optional but recommended)

Valve: Henry Pratt Co., 1200: Actuator:

Bettis Coro., 521C-SR80 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-I NM 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Inline valve with flanged connection

'Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

YOI NO U-I N/A[Y[-1 NOI U-- N/A[K YO NE-] UE- N/A[YOI NO UL- N/AZ YZ N- UD Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 56 of 345 Status: Y; NE Ur Seismic Walkdown Checklist (SWC) SWELl- 017 Equipment ID No. E61FO10 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/6.'

Butterfly Valve Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Conduit overhead is adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex and coppper lines are attached to actuator with adequate clearance.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE- N[I UE] NIAEK YN NEI UL] N/ALU YO NEI UEI N/Ar']YED NEI UE-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YCD NE U--adversely affect the safety functions of the equipment?

Comments None Evaluated by: Chase Wharton t/ .-Fre"f Hookins e:ýDate: 9128/2012 9/28/2012 Page 2 of 3 Engineering Report No. GGN S-C S- 12-00002 Rev. 0 Attachment C Page 57 of 345 Status: NI-- O[--I Seismic Walkdown Checklist (SWC) SWELl- 017 Equipment ID No. E61FO10 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/6" Butterfly Valve Photographs Note: Note: Page 3 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 58 of 345 Status: YV Nn Unl Seismic Walkd own Checklist (SWC) SWELl- 018 Equipment ID No. G36F101 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valve Equipment Description Air Acruator/4" Gate Valve (RWCU BKW RCV TK XFER TO RADWST)Location:

Bldg. AB Floor El. 119 Room, Area 1A204,08 Manufacturer, Model, Etc. (optional but recommended)

POWELL, WILLIAM CO. 1503W Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YI- NZ of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Valve is welded inline Yr-O N[I Ui- N/AN YO--] NF] U-] N/A[YO] NO] U'-] N/A YE-] N[i U-- N/AE Y NO] U--1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 59 of 345 Status: YO NE] UM]Seismic Walkdown Checklist (SWC) SWELl- 018 Equipment ID No. G36F101 Equip. Class' 8 -Motor-Ogoerated and Solenoid-Ooerated Valve Equipment Description Air Acruator/4" Gate Valve (RWCU BKWRCV TKXFER TO RADWST)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There is no equipment in the overhead other than a light that is not duirectly over the valve and the light is adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is attached to valve with adequate clearance 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YEI Ni] Uri N/AZ YN NI- Uf] N/AL]YO NEI UI- N/A[-YM NEI UEI Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ NEI ur-]adversely affect the safety functions of the equipment?

Commen3ts none Evaluated by: Chase Wharton Fred Hopkins ;;; i-~---Date: 1019/2012 10/9/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 60 of 345 Status: YN NEI Ur Seismic Walkdown Checklist (SWC) SWELl- 018 Equipment ID No. G36F101 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valve Equipment Description Air Acruator/4" Gate Valve (RWCU BKW RCV TK XFER TO RADWST)Photographs Note: Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 61 of 345 Status: YN NEI UF--I Seismic Walkdown Checklist (SWC) SWELl- 019 Equipment ID No. M41Fo13 Equip. Class, 8 -Motor-Operated amd Solenoid-Operated Valves Equipment Description Air Actuator/20" Butterfly Valve Location:

Bldg. CTMT Floor El. 161 Room, Area 1A445, CTMT Manufacturer, Model, Etc. (optional but recommended)

Valve: HENRY Pratt, C-2669: Actuator:

Bettis Coro., T312-SR3 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[i] NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Inline valve.Y-I N[Il U[- N/AM Y-I N[-] U[-] N/AZ YEI NEI uiE N/AZ YE! N[-1 U[- N/A[YZ NEI U[-I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 62 of 345 Status: YE NM- Uf Seismic Walkdown Checklist (SWC) SWELl- 019 Equipment ID No. M41F013 Equip. Class, 8 -Motor-Operated amd Solenoid-Operated Valves Equipment Description Air Actuator/2O Butterfly Valve Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Soft target have adequate clearance.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead conduit & piping are adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Hoses & Flex conduit are attached to actuator.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO NOl] U-] NIAE[YO NO-- U[- N/AD-YE Nr] Ut] N/Ar]Y NO] Ut]Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ NM] UtI adversely affect the safety functions of the equipment?

Comments None Evaluated by: Chase Wharton 4 , Fred Hopkins Date: 9/28/2012 9/28/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 63 of 345 Status: YN N[-] U0-D Seismic Walkdown Checklist (SWC) SWELl- 019 Equipment ID No. M41F013 Equip. Class, 8 -Motor-Operated amd Solenoid-Operated Valves Equipment Description Air Actuator/20" Butterfly Valve Photographs Note: Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 64 of 345 Status: Y[ NOI U--Seismic Walkdown Checklist (SWC) SWELl- 020 Equipment ID No. M41F034 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/20" Butterfly Valve Location:

Bldg. CTMT Floor El. 161 Room, Area 1A445, CTMT Manufacturer, Model, Etc. (optional but recommended)

Valve: HENRY Pratt, C-2669: Actuator:

Bettis Corp., T312-SR3 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YOI NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YO- NO UOI- N/AN YO NI U-I N/AN YO-1 NO U[-- N/AZ YOI ND UD N/AZ YZ NEI UD--Inline valve with flange connection 1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 65 of 345 Status: YN N]i U[Seismic Walkdown Checklist (SWC) SWELl- 020 Equipment ID No. M41F034 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/20 Butterfly Valve Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

No soft targets on this item 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead piping has adequate support.9. Do attached lines have adequate flexibility to avoid damage?Flex conduit is near copper tubing, but appear to have adequate clearance and does not create an adverse seismic condition 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO] NO] U[t] WE YZ NEIl Ut] NIAt]Y[D NEI Ut]1 N/At]YDNEI Ut]Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y9 NEI- U-]adversely affect the safety functions of the equipment?

Comments None 441-i GJ Evaluated by: Chase Wharton Fred Hopkins Date: 9128/2012 9/28/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 66 of 345 Status: YZ NO- UO-Seismic Walkd own Checklist (SWC) SWELl- 020 Equipment ID No. M41F034 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/20" Butterfly Valve Photographs Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 67 of 345 Status: YZ NEI U-IZ Seismic Walkdown Checklist (SWC) SWELl- 021 Equipment ID No. M41F035 Equip. Class' 7- Pneumatic-Operated Valves Equipment Description Air Actuator/20" Butterfly Valve (CTMT CLG EXH to CTMT VENT)Location:

Bldg. AB Floor El. 166 Room, Area 1A405, 08 Manufacturer, Model, Etc. (optional but recommended)

Henry Pratt Co., C-2669 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YOI NX of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A, in-line equipment YO-- NI] UI--] N/AZ YEI NEi UI-] N/AZ YE] NEI U-I N/AZ YE-] NEi UE] N/AZ YN N[-" UL' Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 68 of 345 Status: YZ ND UEI--Seismic Walkdown Checklist (SWC) SWELl- 021 Equipment ID No. M41F035 Equip. Class, 7- Pneumatic-Operated Valves Equipment Description Air Actuator/20 Butterfly Valve (CTMT CLG EXH to CTMT VENT)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

This equipment is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items (mainly conduits) are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit has been used for cable routed to the actuator, and copper tubing routed to the actuator has adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO NEI U[I- N/A Y[ NO U-] N/ADI YN NEIl U[ NIArI YO NE] u-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YED NO] U']adversely affect the safety functions of the equipment?

Comments None Evaluated by: Date: 9/26/2012 9/26/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 69 of 345 Status: YZ NrI UEII Seismic Walkdown Checklist (SWC) SWELl- 021 Equipment ID No. M41F035 Equip. Class' 7- Pneumatic-Operated Valves Equipment Description Air Actuator/20" Butterfly Valve (CTMT CLG EXH to CTMT VENT)Photoaraphs Note: Valve and Actuator Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 70 of 345 Status: YN N-- ULr-1 Seismic Walkdown Checklist (SWC) SWELl- 022 Equipment ID No. P11F131 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/12" Butterfly Valve (REFUEL WTR XFER PMP SUCT FM SUPP POOL)Location:

Bldg. AB Floor El. 93 Room, Area IA115,09 Manufacturer, Model, Etc. (optional but recommended)

PRATT HENRY CO,1100 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YLI NZ of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration.verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y-I NEI UD- N/AZ Y-I NEI uiD N/AZ YEr- ND] ur- N/AZ Y-I NDI UD1 N/AZ YZ NE: U-I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 71 of 345 Status: YZ NE] UI-]Seismic Walkdown Checklist (SWC) SWELl- 022 Equipment ID No, P11F131 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/12' Butterfly Valve (REFUEL WTR XFER PMP SUCT FM SUPP POOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is attached to the valve with adequate clearance.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE] NE] U] MIAO Y[D NOI UD NIAUI YS NO] UE N/AE]YM NEI UE Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y[9 NE] U-]adversely affect the safety functions of the equipment?

Comments None Evaluated by: Chase Wharton _ "6 --k'54--Fred Ho kins Date: 10/812012 10/8/2012 Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 72 of 345 Status: YO N-- U[-Seismic Walkdown Checklist (SWC) SWELl- 022 Equipment ID No. P11F131 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/12" Butterfly Valve (REFUEL WITR XFER PMP SUCT FM SUPP POOL)Photographs Page 3 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 73 of 345 Status: YE NO- U-Seismic Walkdown Checklist (SWC) SWELl- 022 Equipment ID No. P11F131 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Air Actuator/12" Butterfly Valve (REFUEL WTR XFER PMP SUCT FM SUPP POOL)Note: Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 74 of 345 Status: YZ ND-- Ur-1 Seismic Walkd own Checklist (SWC) SWELl- 023 Equipment ID No. P41FI94B Equip. Class, 7- Pneumatic-Operated Valves Equipment Description Safety Relief Valve (ESF SWGR RM CLR BOO4B Press. Relief Valve)Location:

Bldg. AB Floor El. 166 Room, Area 1A407, 08 Manufacturer, Model, Etc. (optional but recommended)

Anderson Greenwood

& CRO Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[I N23 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A, in-line equipment YEI] NEI] Ui- N/AZ YE] NE] urE-- N/AZ YE-] NEI U-I N/AZ YEI NEI U['- N/AZ YZ NE] U[-1 IEnter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 75 of 345 Status: YE] NF1 UMI Seismic Walkdown Checklist (SWC) SWELl- 023 Equipment ID No. P41F1948 Equip. Class, 7- Pneumatic-Operated Valves Equipment Description Safety Relief Valve (ESF SWGR RM CLR B0O4B Press. Relief Valve)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

All equipments/structures nearby are rigidly supported.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items (pipe/pipe supports, cable tray/support) are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Attached pipe has adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YS NEI] U[J NIAE]YZ Ni] ULI NIAU YN NE] U[] NIA-]YM NO] UM Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ NI] U-]adversely affect the safety functions of the equipment?

Comments None Evaluated by: K ong S. (Jason Pak Tori Robinson Date: 9/27/2012 9/27/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 76 of 345 Status: YEE NI-] uE-Seismic Walkd own Checklist (SWC) SWELl- 023 Equipment ID No. P41F194B Equip. Class' 7 -Pneumatic-Operated Valves Equipment Description Safety Relief Valve (ESF SWGR RM CLR BOO4B Press. Relief Valve)Photographs Note: Safety relief valve Note: Safety relief valve Page 3 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 77 of 345 Status: YZ NL-- UI--Seismic Walkd own Checklist (SWC) SWELl- 024 Equipment ID No. E12FO29A Equip. Class, 8- Motor-Operated and Solenoid Operated Valve Equipment Description 18"No Gate Valve & Gear Actuator (A RHR PMP DISCH)Location:

Bldg. AB Floor El. 93 Room, Area IA102,07 Manufacturer, Model, Etc. (optional but recommended)

POWELL, WILLIAM CO,3003WE Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one Y[-] No of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Infine welded valve YOI NO ULI1 NIAE YOl NOl UK] NIAH Y[-] NOl UL] N/A0 Y[:] NO UD NIAZ YN NL1UE IEnter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 78 of 345 Status: Y[ NO" U0 Seismic Walkdown Checklist (SWC) SWELl- 024 Equipment ID No. E12F029A Equip. Class' 8- Motor-Operated and Solenoid Operated Valve Equipment Description 18' No Gate Valve & Gear Actuator (A RHR PMP DISCH)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?Flex conduit attached to actuator 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NE[ U" N/A--YZ NO] U-] N/AO]Y[D NEI UI N/A[--]Y0 Nr-] U-]Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YN NE U[-]adversely affect the safety functions of the equipment?

Comments U"/-Evaluated by: Chase Wharton Fred Hopkins 6 Date: 10/8/2012 10/8/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 79 of 345 Status: YZ N-] Ur--Seismic Walkdown Checklist (SWC) SWELl- 024 Equipment ID No. E12FO29A Equip. Class' 8 -Motor-Operated and Solenoid Operated Valve Equipment Description 18"No Gate Valve & Gear Actuator (A RHR PMP DISCH)Photographs Note: Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 80 of 345 Status: YE] NM UL-Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. B21F065A Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 24" Feedwater Inlet A (FWINL Shutoff VLV)Location:

Bldg. AB Floor El. 139 Room, Area 1A305, 08 Manufacturer, Model, Etc. (optional but recommended)

Valve: Powell, 19023WE; Actuator:

Limitorque, SMB-4-150 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[I NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YE-] NE U[ N/Ai--Y[-E NEI U[-- N/AD YE-1 Nr0 u[-- N/A[--YE NE-1 UD[-I N/AD Y[-E NEI UD I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 81 of 345 Status: YE- NN UD-Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. B21FO65A Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 24" Feedwater Inlet A (FWINL Shutoff VLV)Interaction Effects 7. Are soft targets free from impact by nearby equipment-or structures?

YD- ND U[-I N/A[--8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE] ND UlI N/ADi and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?Y[-- ND UDl N/AD 10. Based on the above seismic interaction evaluations, is equipment free YD ND UD of potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YE] ND Ur adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 82 of 345 Status: YEI- NZ UFI-Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. B21FO65A Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 24" Feedwater Inlet A (FWINL Shutoff VLV)Photographs Note: I I Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 83 of 345 Status: YO NM U-]Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. B21FO65A Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 24" Feedwater Inlet A (FWINL Shutoff VLV)Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 84 of 345 Status: YZ NEI U--1 Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. B33F125 Equip. Classi 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description

.75" Reactor RCIC Post (JP Post-ACC SMPL CTMT OTBD ISOL)Location:

Bldg. AB Floor El. 119 Room, Area 1A220, 09 Manufacturer, Model, Etc. (optional but recommended)

Yarway Corp, 5515B-F316MS Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE-] NM 2. Is the anchorage free of bent, broken, missing or loose hardware?Actuator is supported to the floor steel.No bent, broken, missing or loose hardware found.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minor surface oxidation on actuator support at weld between tube steel and plate. The corrosion was visually inspected and determined to be limited in extent and depth. Therefore, it isjudged to have negligible affects on the ability of the affected components.

4. Is the anchorage free of visible cracks in the concrete near the anchors?No concrete attachment
5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y[ NDi UD- N/A[-]YZ NEI UDl N/A--1 YI" NEI ui- N/AZ YO NEI U-- N/AZ YN NEI ULIE' Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 85 of 345 Status: YZ NF- uP]Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. B33F125 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description

.75" Reactor RCIC Post (JP Post-ACC SMPL CTMT OTBD ISOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

All equipments/structures nearby are rigidly supported.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items (tubinglpipe/supports, duct/supports) are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit has been used for muting cable to the actuator, therefore attached line has adquate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YED NEI UE] NIAr YZ NE-] U[] N/ALI YE NE] U[I N/A[-]YN NO U['Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YS N[-] U[']adversely affect the safety functions of the equipment?

Comments Doug Jones (Peer Review Team Leader) came and observed the walkdown of this equipment.

Evaluated by: Kon S. (Jason) Pak Tod Robinson k Date: 9/28/2012 9/28/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 86 of 345 Status: YN NO3 ur-I Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. B33F125 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description

.75" Reactor RCIC Post (JP Post-ACC SMPL CTMT OTBD ISOL)Photographs Note: Actuator support Note: General view of the area Note: Actuator support Note: Valve B33-F125 Page 3 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 87 of 345 Status: YIO NZ Ui-Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. B21F067C Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam C (OTBD MSL C DR VLV)Location:

Bldg. AB Floor El. 139 Room, Area 1A305, 07 Manufacturer, Model, Etc. (optional but recommended)

Valve: Yarway Corp., 5515B-SA 105M, Actuator: Limitoraue.

SMB-O0- 10 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YLI NE 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YD- NDI UDl N/AD-YOI ND:] UD-- N/AD-]YDI NDI UD- N/AD YDi NDI U- N/ADl YDI NDi UD1' Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 88 of 345 Status: Y-- NM U-]Seismic Walkd own Checklist (SWC) SW(ELB -027 Equipment ID No. B21F067C Equip. Class' 8 -Motor-Operated and Solenoid-Ogerated Valves Equipment Description 1.5" Main Steam C (OTBD MSL C DR VLV)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y-- NO U[-] N/A-YOI N- UD N/AD-]Y-I NO UD N/A[-]Y[-] NO U[D Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YO ND UM adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 89 of 345 Status: YD-- NZ ui'-Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. B21F067C Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5"Main Steam C (OTBD MSL C DR VLV)Photographs Note: I I Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 90 of 345 Status: YrI NZ UD-Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. B21F067C Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam C (OTBD MSL C DR VLV)Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 91 of 345 Status: YM NE-] Ur-1 Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. B33F129 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Isolation Valve (REAC RECIRC SYS SMPL PNL ISOL VL V)Location:

Bldg. CTMT Floor El. 185 Room, Area 1A514, CTMT Manufacturer, Model, Etc. (optional but recommended)

Valve: Yarway Corp., 5515B-SA105MS:

Motor: Limitoraue Corm. SMB-O00-2 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-- N 0 2. Is the anchorage free of bent, broken, missing or loose hardware?Valve/Actuator is supported to the concrete floor using (4) anchor bolts.No bent, broken, missing or loose hardware found.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minor surface corrosion found on pipe support beam. The corrosion was visually inspected and determined to be limited in extent and depth. Therefore, it is judged to have negligible affects on the ability of the affected components.

See photos.4. Is the anchorage free of visible cracks in the concrete near the anchors?Floor is covered with epoxy coating; no visual indication of crack in concrete.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YM NDLJ UL- N/A-D YN NDI Ur N/AD]YZ NDI UDý N/AD-YDI NDI UD- N/AZ YE NEI U--1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 92 of 345 Status: YE NDI UD Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. B33Ff29 Equip. ClassI 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Isolation Valve (REAC RECIRC SYS SMPL PNL ISOL VLV)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

All equipments/structures nearby are rigidly supported.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items (light fixture, pipe/pipe supports, HVAC duct) are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit has been used for routing cable to the actuator, therefore attached line has adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NO Ur N/AD']Y{ ND UD N/AD YIE NDI U-I N/AD YN NM UDI Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YS ND UF-adversely affect the safety functions of the equipment?

Comments None Date: 1014/2012 10/4/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 93 of 345 Status: YZ NE-] UD--Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. B33F129 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Isolation Valve (REAC RECIRC SYS SMPL PNL ISOL VLV)Photographs Note: Surface corrosion Note: General view of valve area Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 94 of 345 Status: Y[ NiIj U[-D Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. ClIF110A Equip. Class, 8 -Motor-Operated a Solenoid-Operated Valves.Equipment Description CRD Scram Solenoid Valve B/U Location:

Bldg. CTMT Floor El. 135 Room, Area 1A3 11, CTMT Manufacturer, Model, Etc. (optional but recommended)

Springer Coax, MK 253C116VVN1 1/2" TZB Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Yr- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

The valve is inline with welded connections.

YLI NEI U[E- N/AM YO NEI U-- N/AM Yr- N[-] UE-I N/Az YEr NF ULII N/A;YE N- U0 I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 95 of 345 Status: YE ND ULI Seismic Walkdown Checklist (SWC) SWELl.Equipment ID No. CIIFIIOA -Equip. Class Equipment Description CR0 Scram Solenoid Valve BIU_ 8 -Motor-Operated a Solenoid-Operated Valves.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

>2 away from all equipment.

Solenoid is rigid mounted. No interaction will occur.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The area above the component is occupied by conduit and grating. No signs of degradation or structural inadequacies were observed during visually examining of these components.

Therefore, it is judged the overhead items are not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage?Flexible air line is attached to CRD Scram Solenoid Valve with adequate clearance and the copper lines are rigidly supported.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YM N] U[--] N/AD YE) NEI uE] N/AD YE NDI U[-] N/AD YG3 NEI U-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YN N-' Ul-1 adversely affect the safety functions of the equipment?

Comments None Lr. -j4 r- I # A k f'J, IMN Fred Hopkins Date: 9/27/2012 9/27/2012 Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 96 of 345 Status: YZ NM- U-I Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. C1IFI1OA Equip. Class, 8 -Motor-Operated a Solenoid-Operated Valves.Equipment Description CRD Scram Solenoid Valve B/U Photographs Note: Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 97 of 345 Status: YN N" UF-I Seismic Walkd own Checklist (SWC) SWELl- 029 Equipment ID No. C1IFIIA Equip. Class' 8 -Motor-Operated a Solenoid-Operated Valves.Equipment Description CRD Scram Solenoid Valve B/U Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 98 of 345 Status: YE NEI UD-]Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. E12FOO3A Equip. Class' 8- Motor-Operated and Solenoid Operated Valves Equipment Description 18" Globe Stop Valve & Motor Actuator (RHR HXA OUTL VLV)Location:

Bldg. AB Floor El. 93 Room, Area IA102,07 Manufacturer, Model, Etc. (optional but recommended)

POWELL, WILLIAM CO,3051WE Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YOI NZ of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Inline welded valve YE-: N[1 Ui1 N/AZ YEI N[:] U[-- N/AZ YE-I N[E UE- N/AZ Y[-- NE- U-- N/AZ YN N[:] UE--1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 99 of 345 Status: YE NE] UFJ Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. EI2FOO3A Equip. Class, 8 -Motor-Operated and Solenoid Operated Valves Equipment Description 18" Globe Stop Valve & Motor Actuator (RHR HX A OUTL VLV)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?Flex conduit attached 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YS NEI UE] NIA']Y; NF-] U] N/AL-]YO NE] UE] NIAE]YO NE] U"]Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YN Nr-] U"]adversely affect the safety functions of the equipment?

Comments Valve not coated. Temporary scaffold <1" from valve EC8151, EC27998, WO#259937-04 C&~z4 ___Evaluated by: Chase Wharton Fred Hopkins Date: 10/8/2012 10/8/2012 Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 100 of 345 Status: YZ NEI- ur--I Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. E12FOO3A Equip. Classi 8- Motor-Operated and Solenoid Operated Valves Equipment Description 18" Globe Stop Valve & Motor Actuator (RHR HXA OUTL VLV)Photographs Page 3 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 101 of 345 Status: YZ NEI UF--1 Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. E12FOO3A Equip. Class, 8- Motor-Operated and Solenoid Operated Valves Equipment Description 18" Globe Stop Valve & Motor Actuator (RHR HXA OUTL VLV)Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 102 of 345 Status: YE Nil U[--Seismic Walkd own Checklist (SWC) SWELl- 031 Equipment ID No. E12FOO4B Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 24" Valve & Motor Actuator (RHR PMP B SLJCTEFM SUPP POOL)Location:

Bldg. AB Floor El. 93 Room, Area IA105, 08 Manufacturer, Model, Etc. (optional but recommended)

POWELL, WILLIAM CO ,3023WE Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YI NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Inline Valve YO-- NO UL] N/AZ YOI NEI UD N/A[YO NEI U- N/AZ Y[:] NEIl U- N/AZ YE NO U1 1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-l 2-00002 Rev. 0)Attachment C Page 103 of 345 Status: YO Nn] UIE]Seismic Walkdown Checklist (SWC) SWELl- 031 Equipment ID No. E12FOO48 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 24" Valve & Motor Actuator (RHR PMP B SUCT FM SUPP POOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead grating is adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit is attached to the actuator and the conduit has adequate clearance for movement.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO] NE] UO-] N/AN YZ NE] UO N/AE-YZ NEI U] NIAE Y NE] UE]Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ NE] Un-]adversely affect the safety functions of the equipment?

Comments Temporary scaffold in area. Water found on floor, runs down from overhead piping.Evaluated by: Chase Wharton-Fred Hopkins Date: 10/4/2012 10/4/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 104 of 345 Status: Y[Z NEI UI I Seismic Walkdown Checklist (SWC) SWELl- 031 Equipment ID No. E12FOO4B Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 24" Valve & Motor Actuator (RHR PMP B SUCT FM SUPP POOL)Photoaraphs Page 3 of 3 I Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 105 of 345 Status: Y[ NF- UF-1 Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. E12FOO6B Equip. Class, 08 -Motor-Operated and Solenoid-Operated Valves Equipment Description 18" Valve & Motor Actuator (RHR PMP B SUCT FM SHUTDN CLG)Location:

Bldg. AB Floor El. 119 Room, Area 1A205, 08 Manufacturer, Model, Etc. (optional but recommended)

Valve: Powell, 3023WE: Actuator:

Limitorque, SMB-2-80 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-- NE 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

In line welded valve YLI N[l UL-- N/A[YO- NDl UI- N/AM Y-I N-- U-] N/AN YI- NEI U1 N/AZ YE NF- UE-IEnter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 106 of 345 Status: NO-- ur-Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. E12FOO6B Equip. Class, 08 -Motor-Operated and Solenoid-Operated Valves Equipment Description 18" Valve & Motor Actuator (RHR PMP 8 SUCT FM SHUTDN CLG)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Piping and conduit is adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Actuator attached with flex conduit.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y-I N[-D UDi NIA(Z YZ NL- UD- N/AD-Y[D NEI U[-] N/Ar-YONE'I U-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ ND:] U-adversely affect the safety functions of the equipment?

Comments Minor Dripping from plug on actuator.Evaluated by: Chase Wharton 04/Fred Hopkins Date: 10/4/2012 10/4/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 107 of 345 Status: YE NEI u LI Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. E12FOO6B Equip. Class, 08 -Motor-Operated and Solenoid-Operated Valves Equipment Description 18" Valve & Motor Actuator (RHR PMP B SUCT FM SHUTDN CLG)Photographs Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 108 of 345 Status: YZ N[- UD--Seismic Walkdown Checklist (SWC) SWELl- 033 Equipment ID No. E12FO24A Equip. Class' 8- Motor-Operated and Solenoid-Operated Valves Equipment Description 18" No Gate Valve & Motor Actuator (RHR A TEST RTN TO SUPP POOL)Location:

Bldg. AB Floor El. 93 Room, Area 1A103,07 Manufacturer, Model, Etc. (optional but recommended)

POWELL, WILLIAM CO,3023WE Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one Y-II NZ of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

The valve is welded in line therefore item has no anchorage.

Y--1 N[D] UD- N/AZ YDI NEI UD-- N/AZ Y[-] NEI U-- N/AZ YDI NDI UD- N/AZ YZ NEJ UD-' Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 109 of 345 Status: Y; NI- U"]Seismic Walkdown Checklist (SWC) SWELl- 033 Equipment ID No. E12FO24A Equip. Class, 8- Motor-Operated and Solenoid-Operated Valves Equipment Description 18" No Gate Valve & Motor Actuator (RHR A TEST RTN TO SUPP POOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items are rigidly supported 9. Do attached lines have adequate flexibility to avoid damage?Flex conduit is attached to valve actuator and conduit is flexible to allow movement in a seismic event.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO) NO U-' N/A[s YZ NWi Ur- N/A-YM NEI US- N/AL]Y N U-Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEI U-adversely affect the safety functions of the equipment?

Comments None Evaluated by: Chase Wharton L& Lmlt Date: 10/8/2012 Fred Hopkins 10/8/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 110 of 345 Status: Y[ NEI U-Seismic Walkdown Checklist (SWC) SWELl- 033 Equipment ID No. E12FO24A Equip. Class' 8- Motor-Operated and Solenoid-Operated Valves Equipment Description 18"No Gate Valve & Motor Actuator (RHR A TEST RTN TO SUPP POOL)Photographs Note: Note: Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 111 of 345 Status: Y[ Nr-] Ur-Seismic Walkdown Checklist (SWC) SWELl- 034 Equipment ID No. E12FO27B Equip. Class, 08 -Motor-Operated and Solenoid-Operated Valve Equipment Description 18" No Gate Valve & Motor Actuator (RHR B SYS Shutoff VLV)Location:

Bldg. AB Floor El. 119 Room, Area 1A205, 08 Manufacturer, Model, Etc. (optional but recommended)

Valve: Powell, 16023WE; Actuator:

Limitorque, SMB-1-60 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YOI N 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Inline welded valve YOI Nil U-] N/AN Y--] NE] U-- N/AZ YO- NE] Ui-I N/AZ YE] NEI UE N/AZ YZ NEI U-' Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 112 of 345 Status: YZ NM UM Seismic Walkdown Checklist (SWC) SWELl- 034 Equipment ID No. E12FO278 Equip. Class, 08 -Motor-Operated and Solenoid-Operated Valve Equipment Description 18'No Gate Valve & Motor Actuator (RHR B SYS Shutoff VLVJ Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead piping and conduit is adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is attached to actuator with adequate clearance 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO] N-] U[-] NWA YZ Nn] UL] N/A-]YO NEI U[] N/A-]YZ( N[E] U-'Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YE N[-] UEI adversely affect the safety functions of the equipment?

Comments 1-3 drips per minute of oil was noticed leaking from the actuator on 1E12FO27B (CR-GGN-2012-11328)Evaluated by: Chase Wharton 0 Fred Hopkins .Date: 10/4/2012 10/4/2012 Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 113 of 345 Status: YZ NF UoF Seismic Walkd own Checklist (SWC) SWELl- 034 Equipment ID No. E12FO27B Equip. Classi 08 -Motor-Operated and Solenoid-Operated Valve Equipment Description 18" No Gate Valve & Motor Actuator (RHR B SYS Shutoff VLV)Photographs Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 114 of 345 Status: YZ N[- U0[7 Seismic Walkdown Checklist (SWC) SWELl- 034 Equipment ID No. E12FO27B Equip. Class' 08 -Motor-Operated and Solenoid-Operated Valve Equipment Description 18" No Gate Valve & Motor Actuator (RHR B SYS Shutoff VLV)Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 115 of 345 Status: YZ ND-- UD--Seismic Walkd own Checklist (SWC) SWELl- 035 Equipment ID No. E12FO64B Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 4" Valve/Motor Actuator (RHR B MIN FLO TO SUPP POOL)Location:

Bldg. AB Floor El. 93 Room, Area IA105,08 Manufacturer, Model, Etc. (optional but recommended)

POWELL, WILLIAM CO,3023WE Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

The 4" valve is adequately supported in line. The 4" valve is welded in line.YO NEI UD N/AM YD NEI UD N/A[YD ND U7 N/AN YD ND U[-- N/AN YX NEI ur-D' Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 116 of 345 Status: YZj NEI UI-Seismic Walkdown Checklist (SWC) SWELl- 035 Equipment ID No. E12FO64B Equip. ClassL 8 -Motor-Operated and Solenoid-Operated Valve$Equipment Description 4" Valve/Motor Actuator (RHR B MIN FLO TO SUPP POOL)Interaction Effects 7. Are soft targets free from Impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead grating is adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit is attached to the actuator and the conduit has adequate clearance for movement.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[ ND U[] N/AN YED ND_ UD- N/AD-YEI NEI U[-] N/A[D Y21 N[-] UM Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YN NDI U']adversely affect the safety functions of the equipment?

Comments None Evaluated by: Chase Whartn 6Lk (Fred Horkins Date: 10/4/2012 10/4/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 117 of 345 Status: YZ N'- Ur-Seismic Walkdown Checklist (SWC) SWELl- 035 Equipment ID No. E12F064B Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 4" Valve/Motor Actuator (RHR B MIN FLO TO SUPP POOL)Photographs Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 118 of 345 Status: YN NOI- ur-1 Seismic Walkd own Checklist (SWC) SWEcae- 036 Equipment ID No. E22FO04 Equip. Class, 08 -Motor-Operated and Solenoid-Operated Vlaves Equipment Description 12" HPCS Puma Dischar-ge (HPCS INJ Shutoff VLV)Location:

Bldg. AB Floor El. 119 Room, Area 1A205,08 Manufacturer, Model, Etc. (optional but recommended)

Valve: Anchor/Darling, 22A3131, Actuator: Limitorcue, SB-3-100 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-I NM 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Welded Inline Valve YOI NEI U-- N/AZ YOI NEI U[- N/AZ Y[-- NO U- N/A[YO NO U- N/AEK YZ N[-] U-I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 119 of 345 Status: YZ NEI urI Seismic Walkdown Checklist (SWC) SWELl- 036 Equipment ID No. E22F004 Equip. Class, 08 -Motor-Operated and Solenoid-Operated Waves Equipment Description 12' HPCS Pump Discharge (HPCS INJ Shutoff VLV)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Piping and conduit is adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is attached to actuator with adequate clearance 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO NE-I Ul NIA(D YU ND U[-- N/AD-]YM NOj U" N/AD" YM NDI uM Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y0J NDI UF adversely affect the safety functions of the equipment?

Comments Thin insulation blanked around valve. By visual inspection no valve flanges were present. V/ave is welded in line as confirmed by ISO drawings.Evaluated by: Chase Wharton (24 1/kIWL--Fred Hopkins--'

Date: 10/4/2012 10/4/20 12 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 120 of 345 Status: YM NIJ- Ur-Seismic Walkd own Checklist (SWC) SWELl- 036 Equipment ID No. E22F004 Equip. Classi 08 -Motor-Operated and Solenoid-Operated VWaves Equipment Description 12" HPCS Pump Discharae (HPCS INJ Shutoff VLV)Photographs Page 3 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 121 of 345 Status: YD- NO Ui--Seismic Walkdown Checklist (SWC) SWELl- 037 Equipment ID No. E32FOOIA Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam A (Inboard valves Test)Location:

Bldg. AB Floor El. 139 Room, Area 1A305, 08 Manufacturer, Model, Etc. (optional but recommended)

Valve: Yarway Corp., 5515B-SA 105MR Actuator: Limitorque, SMB-00-10 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YOI NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y[-] NEI ui N/AD YD NO UD N/AF-]YD ND UD-- N/AD YD ND UD N/AD YD ND U-I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 122 of 345 Status: YO NZ UD-]Seismic Walkdown Checklist (SWC) SWELl- 037 Equipment ID No. E32FOO1A Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam A (Inboard valves Test)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YD-] NDI U[I: N/A[DI YEI NDi Uil N/ADI YD- NDI UD- N/ADI Y-- ND-] UD--Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YDl NDl UD adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 123 of 345 Status: YE] NZ UD-]Seismic Walkd own Checklist (SWC) SWELl- 037 Equipment ID No. E32FOOIA Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam A (Inboard valves Test)Photographs Note: I I Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 124 of 345 Status: Y[-] NZ UE--Seismic Walkdown Checklist (SWC) SWELl- 037 Equipment ID No. E32FOOIA Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam A (Inboard valves Test)Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 125 of 345 Status: YF- N[ UrF-Seismic Walkdown Checklist (SWC) SWELl- 038 Equipment ID No. E32FOOIN Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam D (Inboard valves Test)Location:

Bldg. AB Floor El. 139 Room, Area 1A305, 08 Manufacturer, Model, Etc. (optional but recommended)

Valve: Yarway Corp., 5515B-SA105M:

Actuator: Limitoroue.

SMB-00-10 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO NM 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YE-I NE] Ui- N/AD-YO] NDi U- N/AD--YI- ND- UD- N/ADýYDi NDI UiD N/AD-YD- NDI UD I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page I of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 126 of 345 Status: YE-] NZ UL-1 Seismic Walkdown Checklist (SWC) SWELl- 038 Equipment ID No. E32FOOIN Equip. Classi 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam D (Inboard valves Test)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[-I N[l: U-I N/A[:-Y[-I Ni: U[I N/ADI YE-- NE] ULI N/AD--Y[:] NFI U'-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YDI N-- U--adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 127 of 345 Status: YO-- NE Ul]Seismic Walkdown Checklist (SWC) SWELl- 038 Equipment ID No. E32FOOIN Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam D (Inboard valves Test)Photographs Note: I I Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 128 of 345 Status: Y-- NZ U-Seismic Walkdown Checklist (SWC) SWELl- 038 Equipment ID No. E32FOOIN Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description 1.5" Main Steam D (Inboard valves Test)Note: Note: Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 129 of 345 Status: YZ NF Ul-i Seismic Walkd own Checklist (SWC) SWELl- 039 Equipment ID No. E51F046 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Vavles Equipment Description Motor Actuator!

2" Stop Valve (RCIC W-TR TO TURB LUBE OIL CLR)Location:

Bldg. AB Floor El. 93 Room, Area IA104,07 Manufacturer, Model, Etc. (optional but recommended)

LIMITORQUE CORP, SMB-00 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y-] NE 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YEI NEI Ul-] N/AN YOI N[] U-i N/AN YE-] NE] UE] N/AO YEI NE] UL[] N/A2 YO N[-] uE-Sweat blanket over inline valve, welded inline pipe by visual inspection (no evidence of bolted flange), and verified by ISO drawings.1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 130 of 345 Status: NO- UL-'Seismic Walkdown Checklist (SWC) SWELl- 039 Equipment ID No. E51F046 Equip. Class, 6 -Motor-!Ooerated and Solenoid-Operated Vavies Equipment Description Motor Actuator!

2" Stoo Valve (RCIC WVTR TO TURB LUBE OIL CLR)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Valve actuators have adequate clearence.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Over head piping and conduit is adequately supported 9. Do attached lines have adequate flexibility to avoid damage?Flex conduit is attached 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y9 N'- UrI N/A-YZ NM UL- N/A[-YZ NEL U'I N/AE-YZ NEI UE-Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Yo NE] Un adversely affect the safety functions of the equipment?

Comments None Comments None Evaluated by: Chase Wharton Fred Hopkins Date: 10/4/2012 10/4/2012 Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 131 of 345 Status: NE] OLI Seismic Walkd own Checklist (SWC) SWELl- 039 Equipment ID No. E51F046 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Vavles Equipment Description Motor Actuator/

2" Stop Valve (RCIC W-R TO TURB LUBE OIL CLR)Photographs Note: Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 132 of 345 Status: YE Nr-D UD-]Seismic Walkdown Checklist (SWC) SWELl- 039 Equipment ID No. E51F046 Equip. Class, 8 -Motor-Ogerated and Solenoid-Operated Vavles Eauibment Descrintion Motor Actuator/

2" Stoa Valve (RCIC WTR TO TURB LUBE OIL CLR)Note: Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 133 of 345 Status: YE N-- UF--1 Seismic Walkd own Checklist (SWC) SWELl- 040 Equipment ID No. G41F044 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Motor Actuator/8" Gate Valve (CTMT FP DR CTMT INBD ISOL)Location:

Bldg. CTMT Floor El. 185 Room, Area 1A509, CTMT Manufacturer, Model, Etc. (optional but recommended)

Valve: Powell: Actuator:

Limitorgue, SMB-O00-5 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YO- NE of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A, in-line equipment Y-I NDi U[-- N/AZ YI- NEI UiI N/AZ Y[-] NEI uD1 N/AZ YD-- NEI U-- N/AZ YZ NiD U-I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 134 of 345 Status: YZ N[] UE-Seismic Walkdown Checklist (SWC) SWELl- 040 Equipment ID No. G41F044 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Motor Actuator/8" Gate Valve (CTMT FP DR CTMT INBD ISOL)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

This equipment is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead items (duct/support) are rigidly supported.

9. Do attached lines have adequate flexibility to avoid damage?Flex conduit has been used for routing cable to the actuator, therefore attached line has adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE- N[l U[] N/AZ Y ] NE-- U- N/AL]YZ N[ U[1 N/AD--Y[ NEI U]Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YZ ND] UD adversely affect the safety functions of the equipment?

Comments None Evaluated by: KyonS. (Jaso Pak Tori Robinson Nr Date: 10/4/2012 10/4/2012 Page 2 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 135 of 345 Status: YN NEI Ur-1 Seismic Walkdown Checklist (SWC) SWELl- 040 Equipment ID No. G41F044 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Motor Actuator/8" Gate Valve (CTMT FP DR CTMT INBD ISOL)Note: Valve and Actuator Note: Valve and Actuator Page 3 of 3 Engineering Report No. GGNS-C S- 12-00002 Rev. 0 Attachment C Page 136 of 345 Status: YE NEI U L Seismic Walkdown Checklist (SWC) SWELl- 041 Equipment ID No. P41FOl1 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Motor Actuator/lO" Butterfly Valve (SSW Loop C RTN to CLG TWR A (Loop C))Location:

Bldg. SSW Floor El. 133 Room, Area 1Ml12, SSW Manufacturer, Model, Etc. (optional but recommended)

Valve: Henry Pratt Company, C-3442: Limitorque Corp, SMB-OOO-2/HIBC Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YI- NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

inline flanged connection valve YE-I NEI U[-] N/AZ YEI NEI U-- N/AZ Y-I N[-] U[-] N/AZ YE] NEI Ui N/AZ YZ NEI Un I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 137 of 345 Status: YZ NEI Ur Seismic Walkdown Checklist (SWC) SWELl- 041 Equipment ID No. P41FO11 Equip. Class, 8 -Motor-Operated and Solenoid-Ooerated Valves Equipment Description Motor Actuator/10° Butterfly Valve (SSW Loop C RTN to CLG TWR A (Loop C)Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?.

There is no lighting directly over the valve. All lighting is anchored.9. Do attached lines have adequate flexibility to avoid damage?Flex conduit is connected to valve actuator with adequate clearance.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?There is no near by equipment to interact with.Y-- NE Ur-] N/AEz YZ; ND"] U[I N/AD-YS NE UNI/A Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y[I ND" UD'adversely affect the safety functions of the equipment?

Comments None (A (" tA--Evala ted hv: Chas hnrn Fred Hopkin~Date: 9/24/2012 9/24/2012 Page 2 of 3 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 138 of 345 Status: YZ NFI Ur-]Seismic Walkdown Checklist (SWC) SWELl- 041 Equipment ID No. P41FO1 I Equip. Classi 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description Motor Actuator/l 0" Butterflv Valve (SSW Loop C RTN to CL G TWR A (Loop C))Photographs Page 3 of 3 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 139 of 345 Status: YOI NE U-I Seismic Walkd own Checklist (SWC) SWELl- 042 Equipment ID No. Ei2FO4IB Equip. Class' 8 -Motor-Operated and Solenoid-Operated Vavles Equipment Description LPCI B Testable Check Valve Location:

Bldg. CTMT Floor El. 161 Room, Area 1A 112, CTMT Manufacturer, Model, Etc. (optional but recommended)

Atwood & Morrill Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Yi NE 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YO-- NE] uLD N/AD YDi ND U-I N/AD YD NEI U- N/AD YO NDI UD N/AD YO ND UDýI Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 140 of 345 Status: YD- NN U-]Seismic Walkd own Checklist (SWC) SWELl- 042 Equipment ID No. E12FO41B Equip. Class' 8 -Motor-Operated and Solenoid-Ogerated Vavles Equipment Description LPCI B Testable Check Valve Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO NO U-I N/AD YO-- NO U[] N/ADI YO-- NEI U-I N/AD YO- ND] ur-I Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y--] Ni U--adversely affect the safety functions of the equipment?

Comments Evaluated by: Date: Page 2 of 4 Engineering Report No.. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 141 of 345 Status: YO NM UD Seismic Walkd own Checklist (SWC) SWELl- 042 Equipment ID No. E12FO41B Equip. Class, 8 -Motor-Operated and Solenoid-Operated Vavles Equipment Description LPCI B Testable Check Valve Photographs Note: I I Note: Page 3 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 142 of 345 Status: YF-] or-]Seismic Walkd own Checklist (SWC) SWELl- 042 Equipment ID No. E12FO41B Equip. Class' 8 -Motor-Operated and Solenoid-Operated Vavles Equipment Description LPCI B Testable Check Valve Page 4 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 143 of 345 Status: YN NF-] U--Seismic Walkd own Checklist (SWC) SWELl- 043 Equipment ID No. P44F011 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CCW HEAT EXCHANGER OUTLET HEADER Location:

Bldg. AB Floor El. 93 Room, Area 1A 120,09 Manufacturer, Model, Etc. (optional but recommended)

PRATT HENRY CO Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-1 NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

The Item is an inline valve YEI NEI LiEu NIAZ Y-I NEI ULI N/AN Y-I NEI U--1 N/AZ Y[:D NEI U-' N/AZ YN N[1 UD--1 Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 144 of 345 Status: YZ NEI u0 Seismic Walkdown Checklist (SWC) SWELl- 043 Equipment ID No. P44F011 Equip. ClassL 8- Mol tor-Operated and Solenoid-Operated Valves Equipment Description CCWHEAT EXCHANGER OUTLET HEADER Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item has no soft targets 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The conduit in the overhead is rigidly supported, therfore does not create any adverse seismic condition.

9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is attached to valve with adequate clearance.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO- NO U[I] N/AN YZ NEI UO N/AE-YZ NO U- N/A("]YM NEI UM Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YO NE" Un adversely affect the safety functions of the equipment?

Comments None Evaluated by: Chas W n Fred Hopkins Date: 9/27/2012 9/27/2012 Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 145 of 345 Status: Y; NEIl U[Seismic Walkd own Checklist (SWC) SWELl- 043 Equipment ID No. P44F01 I Equip. Class' 8 -Motor-Overated and Solenoid-Operated Valves Equipment Description CCW HEAT EXCHANGER OUTLET HEADER Photoaraohs Page 3 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 146 of 345 Status: YZ NEO U0Z-Seismic Walkdown Checklist (SWC) SWELl- 043 Equipment ID No. P44F01 1 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CCW HEAT EXCHANGER OUTLET HEADER Page 4 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 147 of 345 Status: YZ Nil] U0i Seismic Walkd own Checklist (SWC) SWELl- 044 Equipment ID No. P44F500 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CC WTR HXS OUT HDR VALVE F011 SOLENOID Location:

Bldg. AB Floor El. 93 Room, Area IA120,09 Manufacturer, Model, Etc. (optional but recommended)

ASCO -AUTOMATIC SWITCH CEFHB8316GI4 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-] NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YO NO ul-- N/AE Y[-- N- ul- N/AO YO NO UI- N/AO Y[-O NEI U- N/AZ YZ NElI U-I Enter the equipment class name from EPRI 1025286 Appendix B: Classes of Equipment.

Page 1 of 4 Engineering Report No. GGNS-CS- 12-00002 Rev. 0 Attachment C Page 148 of 345 Status: YV NEI Ur-Seismic Walkdown Checklist (SWC) SWELt- 044 Equipment ID No. P44F500 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CC WTR HXS OUT HDR VALVE FOI l SOLENOID Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

There is adequate clearance.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The conduit in the overhead is rigidly supported, therfore does not create any adverse sismic condition.

9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit and copper piping is attached to valve with adequate clearance.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NE] UI- N/AD Y[ NEI ULI N/A]Y[ NE- U[- N/AD-YO NEI UD-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YO Nl ULIM adversely affect the safety functions of the equipment?

No identification tag. CR-GGN-2012-11124 Comments None Evaluated by: Chase Wharton C4IJ vl/Fred Hopkins Date: 9/27/2012 9/27/2012 Page 2 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 149 of 345 Status: Y] NEI UDl Seismic Walkdown Checklist (SWC) SWELl- 044 Equipment ID No. P44F500 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CC WTR HXS OUT HDR VALVE FOIl SOLENOID Photographs Note: Note: Page 3 of 4 Engineering Report No. GGNS-CS-12-00002 Rev. 0 Attachment C Page 150 of 345 Status: YZ Nr- ur-I Seismic Walkdown Checklist (SWC) SWELl- 044 Equipment ID No. P44F500 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CC W-TR HXS OUT HDR VALVE FOI SOLENOID Page 4 of 4