ML13294A430
ML13294A430 | |
Person / Time | |
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Site: | Sequoyah ![]() |
Issue date: | 09/26/2013 |
From: | WorleyParsons Ltd |
To: | Office of Nuclear Reactor Regulation |
References | |
Download: ML13294A430 (463) | |
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{{#Wiki_filter:ENCLOSURE ISEQUOYAH NUCLEAR PLANT, UNIT IFUKUSHIMA NEAR-TERM TASK FORCERECOMMENDATION 2.3: SEISMIC RESPONSE REPORT, REVISION I SEQUOYAH NUCLEAR PLANT -UNIT 1FUKUSHIMA NEAR-TERM TASK FORCERECOMMENDATION 2.3: SEISMICRESPONSE REPORTI 26-September-2013 WorleyParsons 633 Chestnut St. Suite 400Chattanooga TN, 37450Tel: 423-757-8020 Fax: 423-757-5869 www.worleyparsons.com WorleyParsons Services Pty LtdABN 61 001 279812© Copyright 2013 WorleyParsons Services Pty Ltd NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1REV DESCRIPTION 1 SON UndItSeismic Walkdown ReportORIG REVIEW WORLEY-PARSONS_, APYROVALDATEM,-A13CLIENT DATEAPPROVAL2 REVISION LOGTitle: Sequoyah Nuclear Plant -Unit 1 Fukushima Near-Term Task ForceRecommendation 2.3: Seismic Response ReportRevision DESCRIPTION OF REVISION DateNo. Approved0 Initial Issue 12-Nov-2012 1 Revised to add additional references and incorporate lessons learned from self- 26-Sep-2013 assessment internal audit and U.S. Nuclear Regulatory Commission auditAdded Sections:
- Revision Loci (pages 2A-2D)* 4.3 SWEL Finalization (page 19): added section to explain finalization ofSeismic Walkdown Equipment Lists (SWELs).Revised Sections:
- Title Page: Revised issue date0 Signature Page: Updated name of originator and revised issue date* Table of Contents (page 3): Updated page numbering for entire report bodyto accommodate the revisions outlined below -report body length increased from 24 pages to 35 pages; updated page references for the appendices toreflect revised page numbering schemea 1. Executive Summary (page 4): made minor wording changes in the firstand second paragraphs
- 2.3 Structures (pages 7-8): added references from Sequoyah Nuclear PlantLiving Final Safety Analysis Report (FSAR)* 3.1 Equipment Selection Personnel (page 9): expanded descriptions of theapplicable experience of equipment selection personnel
- 3.2 Seismic Walkdown Engineers (pages 9-10): expanded descriptions ofthe applicable experience of seismic walkdown engineers (SWEs); addedexplanatory notes about training of SWEs* 3.3 Licensing Basis Reviewers (page 10): expanded descriptions of theapplicable experience of the Licensing Basis Reviewers
- 3.4 IPEEE Vulnerability Incorporation Personnel (pages 10-11): revisedsection title, made minor wording change, and added explanatory notesabout the IPEEE vulnerability incorporation process* 3.5 Peer Review Team (page 11): expanded descriptions of experience ofmembers of the Peer Review Team and added notes about calculation ofHCLPF capacities
- 4. Selection of Structures, Systems and Components (page 12): made minorwording changes and condensed the two existing paragraphs to one* 4.1 SWEL 1 Selection (pages 12-17): added descriptive notes about SWEL1 selection
- process, as well as Figure 2 (SWEL 1 Selection Process),
Table2 (IPEEE Enhancements), Table 3 (CDF Risk Rankings), and Table 4(LERF Risk Rankings)
- 4.2 SWEL 2 Selection (pages 17-18): added descriptive notes about SWEL2 selection
- process, as well as Figure 3 (SWEL 2 Selection Process)* 5. Seismic Walkdowns and Area Walk-Bys (page 20): revised wording insecond paragraph and added explanatory notes about Service Requests(SRs) generated during the course of the walkdowns which were not relatedto potentially adverse seismic conditions TVA 10534 [8-1995]2A REVISION LOGTitle: Sequoyah Nuclear Plant -Unit 1 Fukushima Near-Term Task ForceRecommendation 2.3: Seismic Response ReportRevision DESCRIPTION OF REVISION DateNo. Approveda 5.1 Seismic Walkdown Procedure (page 21): corrected date reference forwalkdowns to be performed during a refueling outage, revised explanation ofanchorage configuration count, and added explanatory notes aboutanchorage for cabinets and panels* 6.1 Licensing Basis Calculations (pages 23-25): deleted note (second to lastsentence) in the first paragraph, added descriptive notes about the CAPprogram, and added Table 5 (Corrective Action Program Entries)* 7.1 IPEEE Description (page 29): made minor wording change (substitution of acronym) in first paragraph
- 7.2 IPEEE Findings and Vulnerabilities (page 29): added resolution documentation references and associated dates to Table 6 (IPEEE Issuesand Resolutions, previously indentified as Table 2 in Report Revision 0)* 7.4 Response to IPEEE Review (pages 30-31): added explanatory notesand added applicable dates and calculation references to Table 7 (RevisedHCLPF Equipment)
- 8. Peer Review (pages 32-33): added notes to the bulleted list of peerreview interaction with SWEs, added Table 8 (Peer Review Team Activities),
and added explanatory notes to the summary of the peer review processa 9. References (page 34): revised description of reference
- 4 and addedreferences 7-11* Appendix A:o revised pagination from pages 25-60 to pages Al -A45o added explanatory note about the name shown on the EPRITraining Certificate for Karen Carboni)o minor revisions to the resume of Joshua Best, as noted on page A6(formerly page 30)o 9 pages added to document training records0 Appendix B: revised pagination from pages 61-83 to pages B13-B23; nopages addeda Appendix C: revised pagination from pages 84-89 to pages C1 -C6; no pagesadded* Appendix D:o revised pagination from pages 90-95 to pages D1 -D6o revised listed Building and Elevation for SWEL item #10, as notedon page D2 (formerly page 91)o minor revision to listed UNID for item #23, as shown on page D2(formerly page 91)o minor revision to listed UNID for item #27, as shown on page D2(formerly page 91)o minor revision to listed Description of item #38, as shown on pageD2 (formerly page 91)o minor revision to listed Description of item #44, as shown on pageD3 (formerly page 92)o minor revision to listed Description of item #79, as shown on pageD3 (formerly page 92)TVA 10534 [8-1995]2B REVISION LOGTitle: Sequoyah Nuclear Plant -Unit 1 Fukushima Near-Term Task ForceRecommendation 2.3: Seismic Response ReportRevision DESCRIPTION OF REVISION DateNo. Approvedo minor revision to listed UNID for item #81, as shown on page D3(formerly page 92)o minor revision to listed UNID for item #120, as shown on page D4(formerly page 93)o no pages addedAppendix E:o revised pagination from pages 96-336 to pages El -E241;o Seismic Walkdown Checklist (SWC) for item #2: check-boxes revised for questions
- 1 and #5 to incorporate clarifications providedin FAQ Clarification on Cabinets Walkdown 9-18-12 (Reference 7),as noted on page E4 (formerly page 99)o SWC for item #20: 'Room, Area' field revised from '38 -AuxFeedwtr Pmp A Area' to '27 -CCS Pump Area', as noted on pageE38 (formerly page 133)o SWCs for items #26, #27, and #28: reference elevations revisedfrom EL 740 to EL 720, as noted on pages E50, E52, and E54,respectively (formerly pages 145, 147, and 149 respectively) o SWC for item #44: revised item description, as noted on pages E86-E87 (formerly pages 181-182)o SWCs for item #52: equipment identification number revised fromSQN-1 -CLR-303-0201 to SQN-1 -CLR-030-0201
,as noted on pagesE102-E103 (formerly pages 197-198)o SWCs for items #62 and #63: reference elevations revised from EL753 to EL 759, as noted on pages El 22 and El 24, respectively (formerly pages 217 and 219, respectively) o SWC for item #69: revised item description, as noted on pagesEl 36-El 37 (formerly pages 231-232)o no pages added* Appendix F:o revised pagination from pages 337-429 to pages F1 -F93o Area Walk-By Checklists (AWC) for areas #7 and #11: reference elevations revised from EL 740 to EL 720, as noted on pages F1 4-F1 5 and F22-F23, respectively (formerly pages 350-351 and 358-359, respectively) o AWC for area #27: SQN-1 -PMP-003-0118 added to the list of SWELitems included in this AWC, as noted on page F55 (formerly page391)o AWC for item #33: reference elevation revised from EL 734 to EL653, as noted on pages F66-F67 (formerly pages 402-403)o AWC for item #35: reference elevation revised from EL 667 to EL669, as noted on pages F70-F71, (formerly pages 406-407)o AWC for item #36: 'Room, Area' description
- revised, as noted onpages F72-F73 (formerly pages 408-409)___________________________________________
&TVA 10534 [8-1995]2C REVISION LOGTitle: Sequoyah Nuclear Plant -Unit I Fukushima Near-Term Task ForceRecommendation 2.3: Seismic Response ReportRevision DESCRIPTION OF REVISION DateNo. Approvedo AWC for area #38: SON-1-PMP-003-0118 removed from the list ofSWEL items included in this AWC, as noted on page F77 (formerly page 413)" no pages addedAppendix G: revised pagination from pages 430-438 to pages G1-G9; nopages addedTVA 10534 [8-1995]2D fNTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1Table of Contents1. Executive Sum m ary .......................................................................................................
- 42. Seism ic Licensing Basis ....................................................................................................
52.1. G eneral Plant Description ........................................................................................... 52.2. G round Response Spectra .......................................................................................... 52.3. Structures ........................................................................................................................ 72.4. Equipm ent and System s .............................................................................................
- 83. Personnel Q ualifications
................................................................................................... 93.1. Equipm ent Selection Personnel .................................................................................. 93.2. Seism ic W alkdown Engineers ....................................................................................... 93.3. Licensing Basis Reviewers ........................................................................................ 103.4, IPEEE Vulnerability Incorporation Personnel ............................................................. 103.5, Peer Review Team .................................................................................................... 114. Selection of Structures, System s and Com ponents ......................................................... 124.1, SW EL 1 Selection ....................................................................................................... 124.2, SW EL 2 Selection ...................................................................................................... 174.3, SW EL Finalization ............................................... 195. Seism ic W alkdowns and Area W alk-Bys ........................................................................... 205.1, Seism ic W alkdown Procedure .................................................................................... 205.2. SW C & AW C Sum m ary ............................................................................................. 216. Licensing Basis Evaluations ............................................................................................. 236.1, Licensing Basis Calculations ...................................................................................... 236.2, Potentially Adverse Seism ic Conditions .................................................................... 267. IPEEE Vulnerabilities Resolution Report ........................................................................... 297.1, IPEEE Description ...................................................................................................... 297.2, IPEEE Findings and Vulnerabilities ........................................................................... 297.3. NRC IPEEE Review .................................................................................................. 307.4, Response to IPEEE Review ..................................................................................... 308. Peer Review ......................................................................................................................... 329. References ........................................................................................................................... 3410. Appendices ......................................................................................................................... 35Appendix A: Resum es and Training Records ................................................................... AlAppendix B: Base List 1 .................................................................................................... B1Appendix C: Base List 2 ................................................................................................. C 1Appendix D: SW ELs and Area List ................................................................................. D1Appendix E: SW Cs ............................................................................................................... ElAppendix F: AW Cs ....................................................................................................... F1Appendix G : Peer Review Report .................................................................................... G 13 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 11. Executive SummaryAs a result of the Fukushima Daiichi Nuclear Power Plant accident, the U.S. NuclearRegulatory Commission (NRC) required all US nuclear power plants to perform seismicwalkdowns to identify and address degraded, non-conforming or unanalyzed conditions and to verify the current plant configuration with the current seismic licensing basis.The NRC Near-Term Task Force (NTTF) issued a report (Reference
- 1) that made aseries of recommendations.
Subsequently, the NRC issued a 50.54(f) Letter(Reference
- 2) that requests information to assure that these recommendations areaddressed by all U.S. nuclear power plants. This report provides guidance forconducting a seismic walkdown as required in the 50.54(f)
Letter, Enclosure 3,Recommendation 2.3: Seismic.In support of conducting the NTTF-2.3 Seismic Walkdowns, the Electrical PowerResearch Institute (EPRI) issued a report entitled Seismic Walkdown Guidance forResolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic(Reference 3 -hereafter "EPRI Seismic Walkdown Guidance") to provide instruction foruniform seismic walkdowns of all U.S. nuclear power plants. This document alsoincludes guidance for reporting the findings of the required walkdowns. At Unit 1 of the Sequoyah Nuclear Power Plant, a total of 120 general Seismic CategoryI equipment items were selected from the original Individual Plant Examination forExternal Events (IPEEE) Safe Shutdown Equipment List (SSEL) to fulfill therequirements of the NTTF-2.3 Seismic Walkdowns. The selected items were located invarious environments and included many different types of equipment from multiplesafety systems. A total of 46 areas were included for area walk-bys. The equipment walkdowns and area walk-bys were performed by two teams, each consisting of twoseismic engineers and operations personnel, between July 13, 2012 and August 10,2012.Of the 120 equipment items in the Seismic Walkdown Equipment List (SWEL), 110were completed during the walkdown phase. Twelve potentially adverse seismicconditions were found and addressed through the TVA Corrective Action Program.There are ten remaining items of equipment that were inaccessible at 100% power dueto physical limitations or excessive safety hazards. These equipment walkdowns will beperformed during the next Sequoyah Unit 1 refueling outage, scheduled for Octoberthrough November 2013.4 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 12. Seismic Licensing BasisThe seismic licensing basis for the Sequoyah Nuclear Power Plant is derived fromReference 4 -Sequoyah Nuclear Plant Living Final Safety Analysis Report Amendment 24.2.1. General Plant Description The Sequoyah Nuclear Power Plant site is located near the geographical center ofHamilton County, Tennessee, on a peninsula on the western shore of Chickamauga Lake at Tennessee River mile (TRM) 484.5. The Sequoyah site is approximately 7.5miles northeast of the nearest city limit of Chattanooga, Tennessee, 14 miles west-northwest of Cleveland, Tennessee, and approximately 31 miles south-southwest ofTVA's Watts Bar Nuclear Power Plant. The plant has been designed, built, and isoperated by TVA and contains two identical units. Each of the two units employs aPressurized Water Reactor Nuclear Steam Supply System with four coolant loops,furnished by Westinghouse Electric Corporation. Unit 1 began commercial operation inJuly 1, 1981.2.2. Ground Response SpectraThe seismic design basis for Sequoyah Nuclear Power Plant is the 0.18g horizontal peak ground acceleration represented by the modified Housner-shape spectrum forSafe Shutdown Earthquake (SSE). Operating Basis Earthquake (OBE) is one-half ofSSE ground acceleration. Vertical ground acceleration is two-thirds of the horizontal ground acceleration. Figure 1 illustrates the relationship between the 5% damped minimum design responsespectra and the actual site seismic design response spectra for the SSE used in thedesign of rock-supported structures. 5 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1W'10%410eý-W --I 'kZ14 14"Nvzzrf'j-V ACr' VN'-XC1 vi*,V-kZel Im --,402000.0.060.04.'01.04fF~ 4x A \1XA)1~?VAY LN A N7!X(\ i~tWX:1 A A' ~. J~ X ~~iE' 4 -~ -~ ~ t -i -i~ 4 4--. ..~ -.4-SI~YS~4 VNI N ZN/Nc )Q~(~4 ,'\$Nz '~N~4N >7/ZWN ^AVv5e /,N,/N >71.i 44N6 X Alý )X- 'A X> )Y-10144 ~ I ~ ~ ~ -~* -4.ACTUAL DESIGN&SPCRi W./E/. W /140- 1^4 /14I!N'MINJIMUJM DESIGN,ýSPECTRA' Xlý' INZ 1ý Vbl"1-4.01 y NZ I'ýY -"oll ....... 00"ý..... .....--?7 7T{4'3 ' A A I , NT'tXS-Y A A A -.`..I .iS SI... SSS .5 5 --lA- I 1 1.02 .04 .06 .08 .1.1 .4 .6 A IPERIOD (SECS)Z 4 6 1 IcFigure 1: Comparison of Response Spectra for Safe Shutdown Earthquake, 5% damping6 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 12.3. Structures The design of all Class I structures and facilities conformed to the applicable generalcodes or specifications including: " American Concrete Institute (ACI)o ACI 214-77 Recommended Practice for Evaluation of Strength Results ofConcreteo ACI 315-65 Manual of Standard Practice for Detailing Reinforced Concrete Structures o ACI 318-63 Building Code Requirements for Reinforced Concreteo ACI 318-71 Building Code Requirements for Reinforced Concreteo ACI 318-77 Building Code Requirements for Reinforced Concreteo ACI 347-68 Recommended Practice for Concrete Formworko ACI 305-72 Recommended Practice for Hot Weather Concreting o ACI 211.1-70 Recommended Practice for Selecting Proportions forNormal Weight Concreteo ACI 304-73 Recommended Practice for Measuring, Mixing, Transporting, and Placing Concrete" American Society for Testing and Materials (ASTM)o 1971 ASTM Standards " American Society of Civil Engineers (ASCE)o Paper Number 3269, "Wind Forces on Structures," 1961" American Institute of Steel Construction (AISC)o "Specification for the Design, Fabrication, and Erection of Structural Steelfor Buildings," February 12, 1969" American Welding Society (AWS):o "Code for Welding in Building Construction," AWS D1.0-69 as modified byTVA General Construction Specification G-29C.o "Structural Welding Code," AWS D1 .1-72 as modified by TVA GeneralConstruction Specification G-29C.o "Recommended Practice for Welding Reinforcing Steel, Metal Inserts, andConnections in Reinforced Concrete Connections," AWS D12.1-61. " Uniform Building Code, International Conference of Building Officials, LosAngeles, 1970 edition" Southern Standard Building Code, 1969 edition, 1971 revision" "Nuclear Reactors and Earthquakes," USAEC Report TID-7024, August 1963" Code of Federal Regulations, Title 29, Chapter XVII, Part 1910, "Occupational Safety and Health Standards" " TVA Construction Specifications: 7 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1o G-2 -TVA General Construction Specification for Plain and Reinforced Concrete. o G-29 -TVA General Construction Specification -Process Specification forWelding and Heat Treatment. o G-30 -TVA General Construction Specification -Fly Ash for Use as anAdmixture in Concrete. o G-32 -TVA General Construction Specification -Bolt Anchors Set inHardened Concrete. o G-34 -TVA General Construction Specification -Repair of Concrete. " TVA Reportso CEB 86-12 -Study of Long-Term Concrete Strength at Sequoyah andWatts Bar Nuclear Plant.o CEB 86-19-C -Concrete Quality Evaluation. " NRC Regulatory Guides:o Number 1.12 Instrumentation for Earthquakes o Number 1.31 Control of Stainless Steel Welding2.4. Equipment and SystemsNuclear Steam Supply System (NSSS) components and equipment supplied byWestinghouse have been qualified in accordance with the applicable seismicqualification requirements. Seismic qualification requirements for Seismic Category Isystems and components are consistent with Institute of Electrical and Electronics Engineers (IEEE) Standard 344-1971. Seismic Category I mechanical equipment hasbeen qualified in accordance with the applicable seismic qualification requirements contained in Reference 4.Class I equipment and safety related piping were designed such that stress anddeformation behavior were maintained within the allowable limits when subjected tonormal operating conditions combined with the seismic effects resulting from theresponse to the OBE. In addition, the stresses that resulted from normal loadscombined with the response to the SSE were limited so that no loss of function
- occurred, and the capability of making a safe and orderly plant shutdown was maintained.
Theallowable limits are defined in appropriate design standards including: o American Society of Mechanical Engineers (ASME) Boiler and Pressure VesselCode, 1986o American National Standards Institute (ANSI) Code for Pressure Piping ANSIB31.1.0, Power Piping, 19670 AISC Specification for the Design, Fabrication and Erection of Structural Steel forBuildings, February 12, 19698 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 13. Personnel Qualifications The personnel qualification for all individuals involved in the execution of the Fukushima Near-Term Task Force Recommendation 2.3: Seismic can be found in this section. Fullresumes for the listed individuals can be found in Appendix A of this document. 3.1. Equipment Selection Personnel The personnel who performed equipment selection and review are:* David Moore, Sequoyah Outage Management, Operations
- Assessor, HumanPerformance
- Manager, Operations Work Control Planning and Scheduling Manager,and Shift Manager for 35 years.* Larry Chandler, Sequoyah Reactor Operator and Senior Reactor Operator for 32years.* Phillip York, Associate Structural Engineer with 5 years of engineering experience, including seismic design for structural components and systems.
Experience includes 2 years in the nuclear power industry. 3.2. Seismic Walkdown Engineers The personnel who performed the seismic walkdowns are:* Steven Summers, B.S. Civil Engineering Technology: Professional Engineer in thestate of Pennsylvania with 8 years of engineering experience, including seismicdesign and general condition assessment for multiple structural component typesand systems. Experience includes 3 years in the nuclear power industry. " Robert Malone, B.S. Civil Engineering: Professional Engineer in the state ofPennsylvania with 7 years of engineering experience, including seismic design andgeneral condition assessment for multiple structural component types and systems.Experience includes 2 years in the nuclear power industry. " Isaac Antanaitis, B.S. Engineering: Civil: Structural Engineering associate with fouryears of experience in structural design for various power generating applications, including seismic design and general condition assessment for multiple structural component types and systems* Phillip York (credentials outlined in Section 3.1 above)" James Edgar, B.S. Civil Engineering: Professional Engineer in the state ofTennessee with 11 years of engineering experience, including seismic design andgeneral condition assessment for multiple structural component types and systems.Experience includes 2 years in the nuclear power industry. To prepare for the seismic walkdowns, Mr. Malone and Mr. Antanaitis completed theNTTF 2.3 Seismic Walkdown Training Course developed by EPRI. This course was9 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1held at MPR Associates, Inc. in Alexandria, VA. It is noted in Frequently AskedQuestions on Seismic Walkdown
- Guidance, Reference 8, that completion of this coursequalifies those in attendance to facilitate presentation of course material in subsequent training sessions for others. Mr. Summers, Mr. York, and Mr. Edgar completed thecourse in a subsequent training session held at TVA's office complex in Chattanooga, TN. This subsequent training session was conducted by Steve Eder and John Dizon,subject-matter experts (personnel qualifications outlined in Section 3.5 below) who alsocompleted the EPRI course in Virginia.
In addition to the walkdown training course developed by EPRI, all seismic walkdownengineers attended Sequoyah site-specific training before the walkdown process began.John Dizon facilitated the site-specific training by presenting explanations of licensing basis documents, IPEEE results and associated
- outliers, and seismically-related issueshistorically experienced at Sequoyah Nuclear Plant. The site-specific training alsoprovided overviews of established seismic programs, which address the following:
" Equipment anchorage and reaction load validation " Seismic category I(L) piping hazards (11/I failure,
- falling, and spray issues)* Distribution and suspended systems* Concrete
/ masonry wall and embedded plates* Structural platforms All training records can be found in Appendix A.3.3. Licensing Basis Reviewers The personnel who performed the licensing basis reviews:* Karen Carboni, Site Civil Engineer at Sequoyah with over seven years of experience in seismic equipment qualification and piping seismic analysis.
- Glynna Wilson, Site Civil Engineer at Sequoyah with over four years of experience instructural
- analysis, including seismic equipment qualification.
3.4. IPEEE Vulnerability Incorporation Personnel I The personnel who incorporated IPEEE vulnerabilities are:* Joshua Best, Project Mechanical Engineer with 5 years engineering experience, including 4 years in the nuclear power industry. " Phillip York, (credentials outlined in Section 3.1 above)To ensure that IPEEE vulnerabilities were given proper consideration in thedevelopment of the equipment sample, the individuals listed above reviewed the IPEEEsubmittal report and the subsequent Request for Additional Information (RAI), identified 10 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1appropriate
- outliers, and extracted the SSEL which became the basis for SWELdevelopment.
The results of this process were reviewed by the Peer Review Teammembers, whose applicable IPEEE-related experience is outlined in Section 3.5 below.3.5. Peer Review TeamThe personnel involved in the peer review process are:* John Dizon, Professional Engineer with over 30 years of experience in the field ofcivil and structural engineering, earthquake engineering, risk assessment andproject management.
- Steve Eder, Professional Engineer with over 30 years of experience in the field ofcivil and structural engineering, project management, seismic engineering, and riskmanagement John Dizon is the Peer Review Team Leader. Through years of experience assisting TVA at SQN (since 1986), Mr. Dizon and Mr. Eder are familiar with the SQN plantdesign, plant operations, plant documentation, and associated SSCs. Past experience at SQN includes seismic design criteria development, verification of Seismic CategoryI(L) piping, and assistance on seismic qualification of cable trays, conduit, and othermiscellaneous equipment and replacement parts. Mr. Dizon and Eder have supported TVA seismic qualification projects not only at SQN, but also at BFN, BLN, and WBN.Mr. Dizon and Mr. Eder provided calculation CDQ-000-999-2012-000034 (Reference 9),which revised seismic HCLPF capacities for the governing SSCs from the seismicIPEEE, for control motion re-defined at rock outcrop.11 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 14. Selection of Structures, Systems and Components The selection of SSCs for the Recommendation 2.3 Seismic walkdowns followed theguidelines provided in the EPRI Seismic Walkdown Guidance.
The combined SWEL forSequoyah Unit 1, which consists of 120 items of equipment, adequately addresses allrequired selection criteria. These criteria include a distribution of environments,
- systems, safety functions, and classes of equipment.
The SWEL 1 and 2 selection process is outlined in the following sections. 4.1. SWEL 1 Selection The SWEL 1 selection screening process was performed in accordance with the EPRISeismic Walkdown Guidance. A schematic of the screening process taken directly fromthe EPRI Seismic Walkdown Guidance is shown below -AbFigure 2: SWEL 1 Selection ProcessScreens #1 through #3The.development of SWEL 1 began with the SSEL that was developed as part of theIPEEE implementation at Sequoyah, found in Reference 5 -Seismic Capability 12 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1Walkdown for IPEEE. This list fulfills the requirements of Screens #1 through #3 shownabove.It should be noted that an additional safety function "0 -Support Function" was addedto the five safety functions listed in the EPRI guidance document to categorize equipment that does not perform one particular safety function but does support all fivesafety functions. The expanded safety function list is shown below:0. Support function1. Reactor reactivity control2. Reactor coolant pressure control3. Reactor coolant inventory control4. Decay heat removal5. Containment functionThe SSEL with assigned safety functions are presented in Appendix B as Base List 1.Screen #4From Base List 1, equipment meeting three of the five screen requirements (system,equipment type, and environment) was identified. The systems and equipment typeswere chosen based on the criteria provided in the EPRI Seismic Walkdown Guidance. The equipment environments selected for screen #4, which were not explicitly definedby EPRI, are listed below:* Control Building* Auxiliary Building* Reactor Building* Diesel Generator Building* Emergency Raw Cooling Water Pump Station.It should be noted that some of the equipment classes listed in the EPRI SeismicWalkdown Guidance were not represented in the original IPEEE SSEL, and therefore are not present in Base List 1. To ensure that all equipment classes identified in theEPRI Seismic Walkdown Guidance were represented in SWEL 1, the scope of selection was expanded to include SSCs which are not in the IPEEE SSEL but meet all screening criteria. For the new or replacement equipment requirement, the walkdown team consulted withplant operations to identify system enhancements resulting in new or replacedequipment. Because the following equipment met all other requirements of the EPRIscreening and was installed or modified as a result of recent projects, it was added toSWEL 1.13 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1UNID Description SQN-0-AHU-311-0020-A MAIN CONTROL ROOM AHU A-ASQN-1-INVB-250-QL 120V AC VITAL INVERTER 1-1Table 1: New and Improved Equipment For IPEEE Enhancements, the walkdown team referenced IPEEE resolution calculations SCG-5M-0012 (Reference
- 5) and CDQ-000-999-2012-000034 (Reference 9). The following equipment met all other requirements of the EPRI screening and wereselected to represent IPEEE enhancements to SWEL 1.14 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1UNID Description SQN-1-BDC-201-FK-A 480V ERCW MCC 1A-ASQN-1-BDC-201-FM-B 480V ERCW MCC 1B-BSQN-1 -CLR-030-0201 PIPE CHASE COOLER 1A-ASQN-1-CMP-313-0458 480V ELEC BD RM 1B RECIP CPRSR 1B-BSQN-1 -HEX-074-0015 RHR HEAT EXCHANGER 1ASQN-1 -HEX-074-0027 RESIDUAL HEAT EXCHANGER 1 BSQN-0-AHU-311-0020-A MAIN CONTROL ROOM AHU A-ASQN-0-CHGB-250-QE 125V DC VITAL BATTERY CHARGER ISQN-0-CHGB-250-QF-S 125V DC VITAL BATTERY CHARGER 1 SPARESQN-1 -OXF-202-1 B-B 480V SHUTDOWN TRANSFORMER 1 B-BSQN-1-OXF-202-DK-A 480V SHUTDOWN TRANSFORMER 1 A2-ASQN-1 -OXF-202-DL-B 480V SHUTDOWN TRANSFORMER 1B1-BSQN-1-BDB-201-DK-A 480V SHUTDOWN BD 1A2-ASQN-1 -BDB-201
-DL-B 480V SHUTDOWN BD 1 B1 -BSQN-1 -BDB-201 -DM-B 480V SHUTDOWN BD 1B2-BSQN-1 -BDA-202-CM-A 6900V SHUTDOWN BOARD 1 A-ASQN-1 -BDA-202-CN-B 6900V SHUTDOWN BOARD 1 B-BSQN-1-BDC-201-FO-A 480V DIESEL AUXILIARY BOARD 1A1-ASQN-1 -BDC-201 -FT-B 480V DIESEL AUXILIARY BOARD 1B2-BSQN-1-BDC-201-GH-A 480V REACTOR MOV BD 1A2-ASON-1 -BDC-201 -GJ-B 480V REACTOR MOV BD 1 B1 -BSQN-1-BDC-201-JF-A 480V CONT & AUX BLDG VENT BD 1A2-ASQN-1-PMP-074-0010 RHR PUMP 1A-ASQN-1 -PMP-074-0020 RHR PUMP 1B-BSQN-1-INVB-250-QL 120V AC VITAL INVERTER 1-1Table 2: IPEEE Enhancements Risk Contribution In accordance with the EPRI guidance, SWEL 1 includes consideration of theimportance of the contribution of risk for the SSCs. SWELl was compared to the CoreDamage Frequency (CDF) and Large Early Release Frequency (LERF) Rankings, andany shared equipment was noted.The twenty-one SWEL items in the following two tables address the high risk criteria, using CDF and LERF Rankings for Sequoyah Unit 1. Risk rankings and scores aretaken from SQN-SQS2-0162 (Reference 10).15 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit IItem UNID RAW RAW RRW RRWRank Score Rank Score1 SQN-0-CMP-032-0060-A NA NA 14 1.0092 SQN-0-PMP-070-0051 117 7.310 NA NA3 SQN-1-BDA-202-CM-A 4 92.805 NA NA4 SQN-1-BDA-202-CN-B 3 106.245 NA NA5 SQN-1 -BDB-201 -DK-A 194 2.507 NA NA6 SQN-1-BDB-201-DM-B 34 27.906 NA NA7 SQN-1 -BDC-201 -GH-A 196 2.502 NA NA8 SQN-1 -BDC-201-GJ-B 124 6.313 NA NA9 SQN-1-BDE-250-NE-E 43 19.947 NA NA10 SQN-1 -BDE-250-NJ-G 211 2.398 NA NA11 SQN-1-FAN-030-0459-A NA NA NA NA12 SQN-1-FAN-030-0461-B NA NA NA NA13 SQN-1-HEX-074-0015 206 2.443 NA NA14 SQN-1-HEX-074-0027 147 5.385 NA NA15 SQN-1-OXF-202-DK-A 194 2.507 NA NA16 SQN-1 -OXF-202-DL-B 7 77.242 NA NA17 SQN-1 -PMP-003-0118 168 4.355 NA NA18 SQN-1 -PM P-070-0046-A NA NA 23 1.00719 SQN-1 -PMP-074-0010 197 2.470 NA NA20 SQN-1-PMP-074-0020 140 5.462 NA NA21 SQN-1 -TNK-070-0063 1 1255.006 NA NATable 3: CDF Risk Rankings16 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1RAW RAW RRW RRWRank Score Rank Score1 SON-0-CMP-032-0060-A 172 2.106 NA NA2 SQN-0-PMP-070-0051 88 4.137 NA NA3 SQN-1 -BDA-202-CM-A 3 54.300 NA NA4 SQN-1 -BDA-202-CN-B 2 72.585 NA NA5 SQN-1-BDB-201-DK-A NA NA NA NA6 SQN-1 -BDB-201 -DM-B 14 17-849 NA NA7 SQN-1 -BDC-201 -GH-A NA NA NA NA8 SQN-1-BDC-201-GJ-B 81 4.263 NA NA9 SQN-1 -BDE-250-NE-E 67 6.311 NA NA10 SQN-1 -BDE-250-NJ-G 119 3.136 NA NA11 SQN-1 -FAN-030-0459-A 77 4.453 NA NA12 SQN-1 -FAN-030-0461 -B 74 4.564 NA NA13 SQN-1-HEX-074-0015 NA NA NA NA14 SQN-1 -HEX-074-0027 120 3.114 NA NA15 SON-1 -OXF-202-DK-A NA NA NA NA16 SQN-1-OXF-202-DL-B 4 51.891 NA NA17 SQN-1 -PMP-003-0118 189 2.066 NA NA18 SQN-1 -PMP-070-0046-A NA NA 23 1.00719 SQN-1 -PM P-074-0010 NA NA 25 1.00620 SQN-1 -PMP-074-0020 107 3.198 NA NA21 SQN-1-TNK-070-0063 1 604.429 NA NATable 4: LERF Risk Rankings4.2. SWEL 2 Selection The SWEL 2 selection screening process was performed in accordance with the EPRISeismic Walkdown Guidance. A schematic of the screening process taken directly fromthe EPRI Seismic Walkdown Guidance is shown below:17 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1Figure 3: SWEL 2 Selection ProcessScreens #1 through #2The Master Equipment List for Sequoyah Nuclear Plant was utilized to retrieve acomplete list of all Seismic Category 1 spent fuel pool systems and equipment. This listis presented in Appendix C as Base List 2.Screen #3The Spent Fuel Pool System at Sequoyah was limited to a single environment and asingle system with no new or replacement equipment since the IPEEE analysis. Therefore the only screen #3 requirement that could be met was that of varyingequipment type. Two items of differing equipment types were selected from Base List 2.Screen #4After reviewing spent fuel pool layout drawings and consulting with plant personnel, itwas determined that there are no spent fuel pool penetrations below (approximately) tenfeet above the top of the fuel assemblies. Therefore, no rapid drain-down items wereadded to SWEL 2.18 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 14.3. SWEL Finalization Once equipment was selected from Base Lists 1 and 2 that qualifies for seismicwalkdowns, the equipment was reviewed by the site operations representative and thePeer Review Team. This review resulted in the addition of equipment (Medium VoltageSwitchgear) that had not previously been considered to fulfill the Screen #4 for SWEL 1required equipment types.SWELs 1 and 2 can be found in Appendix D. It should be noted that a total of 121equipment items were initially selected. It was later clarified that one of the selecteditems -listed as #17 in SWEL 1 -is not a Seismic Category I Structure, System, orComponent. This item was therefore removed from the SWEL, as noted in Appendix D.19 fNTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 15. Seismic Walkdowns and Area Walk-BysGuidance for performing the walkdowns and walk-bys required for Fukushima NTTFRecommendation 2.3 can be found in the Seismic Walkdown Guidance. The walkdowns and walk-bys were conducted in accordance with this guideline andeach was given a final status. If no potentially adverse seismic conditions were notedduring a walkdown or walk-by, a YES status was given to the selected piece ofequipment or area. If a potentially adverse seismic condition was noted, a NO statuswas given and a Corrective Action Program (CAP) entry was written. If any equipment was inaccessible, or if a portion of an item of equipment was unobservable, anUNKNOWN status was given.It should also be noted that during the course of performing the walkdowns and walk-bys, five (5) Service Requests (SRs) were generated to address general housekeeping issues which did not present potentially adverse seismic conditions (per the criteriaestablished in the Seismic Walkdown Guidance). Notes were taken regarding theseminor housekeeping issues based on general observations made during the course ofperforming walkdowns and walk-bys. 5.1. Seismic Walkdown Procedure One hundred and ten (110) out of one hundred twenty (120) Seismic Walkdowns Checklists (SWCs) were completed at Sequoyah Unit 1. These checklists can be foundin Appendix E of this document. The primary types of potentially adverse seismicconditions that were addressed during these walkdowns include:* Bent, broken, missing, or loose hardware* Corrosion (beyond mild surface oxidation)
- Visible cracks in surrounding concrete" Impact of soft targets" Collapsing equipment
- Inadequate line flexibility Forty-six (46) Area Walk-by Checklists (AWCs) were completed at Sequoyah Unit 1.These checklists can be found in Appendix F of this document.
The primary areas ofobservation for potentially adverse seismic conditions that were considered during thesewalk-bys include:" Anchorage of equipment
- Cable/conduit raceways and HVAC ducts" Spatial interactions between equipment
" Flooding/Spray hazards* Fire hazards20 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1Housekeeping and temporary equipment There are ten (10) seismic walkdowns that resulted in an unknown status due to plantconditions when operating at 100% power. These walkdowns will be performed duringa refueling and maintenance outage that runs October through November 2013.Of the one hundred twenty (120) SWEL items, there were eight (8) pneumatic valves(equipment class 7) and ten (10) motor-operated valves (equipment class 8) for whichanchorage configuration verification is not applicable. Anchorage configuration verification for fifty-four (54) out of the one hundred two (102) applicable SWEL itemswas verified by drawings and/or calculations. For cabinets and panels that were selected for walkdown, NRC guidance was followedto determine which could and could not be opened for internal inspection. An excerptfrom the guidance
- document, Reference 7- FAQ Clarification on Cabinets Walkdown 9-18-12 is shown below-"Cabinets on the SWEL with undue safety or operational hazards can beconsidered inaccessible and opening of the cabinet can be deferred in accordance with the 50.54(f) letter. For those cabinets that are not to be opened, and will notbe placed on the inaccessible list for later inspection (e.g., extensive disassembly is required),
licensees should document the justification for not opening the cabineton the walkdown check sheet."All cabinets meeting the above were documented in the individual walkdowns. 5.2. SWC & AWC SummaryThe results documented by the Seismic Walkdowns and/or Area Walk-bys forSequoyah Unit 1 are summarized below:* 108 SWCs and 35 AWCs resulted in a YES status0 2 SWCs and 11 AWCs resulted in a NO statuso Potentially Adverse Seismic Condition 10 SON-0-PMP-067-0440-B -ERCW Pump L-Bo Potentially Adverse Seismic Condition 20 SON-1-FCV-067-0176-S.I. Pump AND RM CLR-30-180 Supplyo Potentially Adverse Seismic Condition 30 Area 4- DGB Bay 1Bo Potentially Adverse Seismic Condition 4* Area 25 -RHR Pump Room Area* Area 43 -SI Pump Room Areao Potentially Adverse Seismic Condition 5M Area 22 -480V Board Room 1 B21 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1o Potential Adverse Seismic Condition 60 Area 23 -480V Board Room 1 Ao Potentially Adverse Seismic Condition 7m Area 37 -669 Mechanical Equip Roomo Potentially Adverse Seismic Condition 80 Area 40 -Shutdown Board B Areao Potentially Adverse Seismic Condition 90 Areal-DGBBaylA o Potentially Adverse Seismic Condition 10* Area 36 -6.9 kV Shutdown Board Room Bo Potentially Adverse Seismic Condition 11-Area 30- CRDM Roomo Potentially Adverse Seismic Condition 120 Area 45- Unit 1 Penetration Room10 SWCs resulted in an UNKNOWN statuso Inaccessible Equipment due to plant conditions
- SQN-1 -PMP-068-0008
-Reactor Coolant Pump 1* SQN-1 -PMP-068-0031 -Reactor Coolant Pump 2* SON-1 -FCV-063-0090 -SIS Accum Tank 3 Flow Isolation VIv* SQN-1 -PSV-001 -001 3B-B -SG 2 Main Stm Hdr Press* SQN-1 -PSV-001 -0024A-A -SG 3 Main Stm Hdr Press* SQN-1 -FCV-063-0118-SIS Accum Tank 1 Flow Isolation VIv* SON-1 -AHU-030-0080 -Control Rod Drive Cooling Unit D-B* SQN-1 -CLR-030-0074 -Reactor Lower Compt Cooling Unit A-ASQN-1 -TNK-063-0081 -SIS Accumulator Tank No 3SON-1 -TNK-063-0119 -SIS Accumulator Tank No 122 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 16. Licensing Basis Evaluations 6.1. Licensing Basis Calculations When a potentially adverse seismic condition was identified at SQN, the condition wasentered into the corrective action program. No licensing basis evaluations wereperformed by the walkdown team per TVA expectations to communicate any potential operability concerns as soon as they were identified. All licensing basis determinations were performed by SQN engineering on each CAP entry.The CAP Process at TVA is defined in TVA NPG Standard Program and Processes 22.300 -Corrective Action Program (Reference 11). The CAP program at all TVANuclear Facilities consists of five key phases:" Initiation
- Screening
- Analysis* Implementation
- Monitoring Multiple CAP entries were generated during the seismic walkdown process at SequoyahUnit 1. There were a total of twelve CAP entries that were considered potentially adverse seismic conditions and elevated to a Problem Evaluation Report (PER) status.These CAP entries are summarized in Table 5 on the following two pages. All PERsrelated to this effort are now closed. No conditions outside the licensing basis werefound during the course of this walkdown process.23 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1No. Location Potentially Adverse PER Potential Action Status StatusSeismic Condition(s)
Consequence Taken DateOne of the motor thrust The unistrut0-PMP- cooling water line The dislodged support support in1 067-0440-supports had a unistrut 584472 could cause excessive question was 7/25/12 CLOSEDB clamp that had become stress in the pipe. repaired todislodged from the restore to fullunistrut channel. qualification. One (of two) PA If the speaker were to PA speakerspeakers anchored to detach from the wall, it secondary safety2 1-FCV- the wall above the valve 602931 could come in contact cable was re- 7/10/13 CLOSED067-0176 was missing a secondary with the soft targets attached tosafety restraint cable around the panel below restore to fullit or the valve itself. qualification. 1 B Diesel Air TankThe nut on theEngine 1: one anchor This condition could anchor bolt inbolt (of four) on the base reduce the uplift ques tinDGB Bay is not fully seated. The restraint capacity of the torqued to3 B split lock washer below 579192 anchorage with the t 7/16/12 CLOSED1 the nut is contacting the application of a lateral compress thenut and the foundation, load during a seismic restore to fullbut does not appear to event. qualification. be compressed. qualification.
- 1. Aux Bldg EL 690 (nearAux Feedwater PumpArea): Three (3) The unrestrained unrestrained 55-gal Per 0-TI-DXX-000-drums weredrums behind 2-LOCL- 013.0 (Section
- 3) and relocated toSI Pump 500-0222B NPG-SPP-09.17, the eliminate theRoom Area drums are unstable& 2. Aux Bldg EL 653 606982 and should be seismically 9/10/12 CLOSEDRHR Pump (outside RHR Pump restrained to mitigate adverse condition Room Area Rooms): One (1) the risk of impact to the and meetunrestrained 55-gal drum referenced equipment.
coce.next to safety-related compliance. instrument rackThis condition was previously identified inThe block wall behind walkdowns whichBoard 11B2-B has an were performed in response toangle restraint at its The missing bolt, the 3' CAQrconnection to the ceiling bolt spacing, and the T8 7," o SQT880177, aswith bolts on 3' spacing. removal of material to documented in480V Section C9 on drawing accommodate the calculation 5 Board 46W405-9 shows 3/8" 587186 conduit penetration SCG1S295. Final 7/31/12 CLOSEDRoom 1 B anchors spaced at 24" may reduce the disposition is inon center. One bolt is capacity of the calculation missing and the angle connection to a level SCG1S326 (DCNhas been cut for a that is insufficient for M-03606A), andconduit penetration. the applied loads. the condition wasaccepted as-is.No further actionis required. 24 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1The slack in the chainsmust be eliminated ifTemporary mobile the fans remain in thiscooling fans adjacent to location to mitigate the The fans were re-480V the 480V Boards were risk of the fans located and6 Board secured with chains that 590084 impacting the 480V properly secured 8/3/12 CLOSEDRoom IA had sufficient slack to Boards during a to meetallow the fans to contact seismic event and to procedure one of the 480V Boards meet the requirements compliance. in a seismic event, of 0-TI-DXX-000-013.0 (Temporary Equipment Control). A bolt and nut are not Nut for this hanger The bolt wase l 69 esupport must be appropriately Mechanical fully engaged on a 591635 tightened to ensure tightened to 8/14/12 CLOSEDRoom Protection) pipe hanger. proper engagement of restore to fullthe bolt. qualification. The restraining wire for a The restraint for the Existinglight above "Panel 1 A, light above the panel restraining wireShutdown Reactor Coolant Pump must be modified to was replaced by8 Board B #1" is long enough to 593135 sufficiently restrict its a shorter 7/10/13 CLOSEDArea allow the light fixture to zone of influence ts restraining wirestrike the RCP Relay during a seismic event.o restore to fullPanel. qualification. Trapeze support forconduit from 1 A DG If nut disengages the Nut in questionPressure Switches 0-PS- support could impact was tightened to82-164 and O-PS-82-174 the adjacent tanks or achieve full9 GB Bay has a nut which is not 583600 the conduit in or thread 7/31/13 CLOSEDfully threaded onto the engagement tohanger support rod (less vicinity during a restore to fullthan half of the nut depth qualification. is engaged). Two out-of-service Personnel These PCMs couldContamination Monitors potentially tip over in a6.9 kV (PCMs) are not seismic event and PCMs were10 Shutdown anchored or restrained 610502 possibly block access removed to meet 3/31/13 CLOSEDBoard from tipping over are to the fire hose hit and procedure Room B within close proximity to /or damage the valve compliance. a fire protection line (and controlling the fireassociated hose protection line.connection / valve).The wheels of the Improperly One end of a restraining crane are locked, but secured end ofchain for a rolling jib there is no effective the restraining CRDM crane / monorail near the secondary mechanism chain wasRoom motor-generator set to prevent the crane appropriately switchgear is not from contacting secured to meetproperly secured. adjacent equipment procedure during a seismic event, compliance. A ladder near instrument There is no restraint toUnit 1 racks 1 -L-26A-D is prevent the ladder from Ladder was12 Penetration secured to prevent 596485 sliding laterally and removed to meet 8/16/12 CLOSED1 o movement in one contacting instruments procedure Room ectin one on these racks during a compliance. direction only. seismic event. _Table 5: Corrective Action Program Entries25 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 16.2. Potentially Adverse Seismic Conditions The potentially adverse seismic conditions summarized above are described in moredetail below.6.2.1. Potentially Adverse Seismic Condition 1While walking down ERCW Pump L-B, O-PMP-067-0440-B, it was noted that one of themotor thrust cooling water line supports had a unistrut clamp that had becomedislodged from the unistrut channel. The line is on the supply side to the thrust bearing.The missing clamp presented a potentially adverse seismic condition, since theintended vertical and lateral supports were not being provided as designed. 6.2.2. Potentially Adverse Seismic Condition 2There are two PA speakers above 1- FCV-067-0176. The speaker to the right of thevalve is attached to the wall with anchor bolts but it also is positively restrained with asafety cable in case the bolts were to fail. The speaker to the left is attached by anchorbolts but does not have a secondary safety cable attached to the wall. If the speakerwas to detach from the wall during a seismic event, it is possible that the speaker couldpose a potentially adverse condition with the safety related valves/instruments locateddirectly below the speaker.6.2.3. Potentially Adverse Seismic Condition 3While performing the area walk by for the 1 B generator bay in the Diesel Generator Building a potentially adverse seismic condition was observed regarding the starting airtank anchorage (1 -TNK-082-0194). It was noted that several of the anchor bolts werenot fully seated on the spring/lock washers that were provided. One of the anchor boltsappeared to not have any contact with the installed washer.6.2.4. Potentially Adverse Seismic Condition 4During the area walk-bys for the areas outside of the 1) Residual Heat Removal (RHR)Pump Rooms and 2) Safety Injection Pump Rooms, it was noted that a 55-gallon drumwas not properly restrained. In both cases, the drum is located adjacent to aninstrument rack that supports safety related equipment. Per TVA Procedure, thegeometry of these drums coupled with the clearance from the temporary equipment requires that the drums have a seismic restraint. 6.2.5. Potentially Adverse Seismic Condition 5While performing the area walk-by for 480V Board Room 1 B at elevation 749' in theAuxiliary
- Building, it was noted that a section of the restraint angle at the interface of theblock wall and the ceiling was removed for conduit installation.
It was also noted that abolt was missing. It appears as if the missing bolt was previously installed and laterremoved, since the insert portion of a drop-in anchor is still in place.26 ENTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 16.2.6. Potentially Adverse Seismic Condition 6A temporary cooling fan was noted to be improperly restrained in the 480V Board Room1 A. This fan was secured with a chain to an appropriate structure, but the restraint wasin a location that would allow the fan to move and tip in a manner that could cause it tostrike the nearby 480V shutdown boards. Since many of the relays contained in thiscabinet are sensitive, this condition was considered to be potentially seismically adverse.6.2.7. Potentially Adverse Seismic Condition 7While walking down the Electrical Board Room Chillers and AHU's at elevation 669' inthe Control building a bolt and nut were noted as not fully engaged on a System 26 FireProtection pipe hanger. The hanger is located 12 feet above the floor elevation, on theeast side between the A and B Electrical Board Room AHUs (just above the crossconnection between the AHUs, closer to the A AHU).6.2.8. Potentially Adverse Seismic Condition 8During the walkdown of the Shutdown Board B Area, it was noted that Panel 1 A,Reactor Coolant Pump #1 has lighting directly above the panel. The lighting isequipped with a safety wire to prevent the light from impacting the relay panel in casethe anchorage fails during a seismic event. It was noted that the safety wire was toolong and it would allow for the light fixture to strike the RCP relay panel. Since the relaypanel is safety related sensitive equipment, this was deemed a potentially adverseseismic condition. 6.2.9. Potentially Adverse Seismic Condition 9During the area walk-by for Diesel Generator Bay 1A, it was noted that a nut on oneside of a conduit trapeze hanger was not fully engaged. From the floor, the nutappeared to be less than 50% engaged. The trapeze hanger provides support for theconduit running from the 1 A diesel generator pressure switches (0-PS-082-01 64 and 0-PS-082-0174) to the generator engine. This could pose a potentially adverse seismiccondition for the conduit and the generator engine assembly. 6.2.10. Potentially Adverse Seismic Condition 10While performing the area walk-by for 6.9kV Shutdown Board B, it was noted that twoout of service Personnel Contamination Monitors (PCMs) posed a potential spatialinteraction with the fire protection equipment in the area. The PCMs, which are locatednear a fire hose connection, are neither restrained nor anchored. 6.2.11. Potentially Adverse Seismic Condition 11While performing the area walk-by for the CRDM Room at elevation 759' in the Auxiliary
- Building, it was noted that a rolling jib crane/monorail was in close proximity to the MGset switchgear.
The wheels on the rolling jib crane are locked and a chain is present toprovide a horizontal restraint. The chain has been secured on one end to a fixed pointbut the other end of the chain is not secure as it rests on a pipe support member.27 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 16.2.12. Potentially Adverse Seismic Condition 12During the area walk-by for the Unit 1 669' Penetration Room, it was noted that onestraight ladder near instrument racks 1 -L-26-A through 1 -L-26-D (four adjacent rackswhich are bolted together) had only one restraint. It appeared that there was potential for the ladder to slide off of ductwork (laterally) and impact the instruments on the racksin a seismic event.28 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 17. IPEEE Vulnerabilities Resolution ReportInformation for the IPEEE Vulnerabilities Resolution Report is derived from Reference 5-Seismic Capability Walkdown for IPEEE and Reference 6 -Sequoyah Nuclear Plant(SQN) -Units 1 and 2 -Response to Request for Additional Information on theIndividual Plant Examination of External Events.7.1. IPEEE Description In Generic Letter 88-20, Supplement 4, the US NRC requested that the utilities for allactive nuclear power plants in the United States perform an evaluation of their nuclearpower generating facilities to identify any vulnerabilities associated with the occurrence of several plant-specific external events, and to access the impact of thesevulnerabilities on the potential for plant core damage or radioactive material release.This program, designated the Individual Plant Examination of External Events (IPEEE),is a corollary program to the Individual Plant Examination (IPE) which focused on thevulnerabilities associated with the occurrence of external events.After NRC review of the Sequoyah IPEEE Report, it was found that the review levelearthquake (RLE) was characterized in a manner that was inconsistent with NUREG-1407, the governing document for IPEEE seismic events. The intent of NUREG-1407 isthat the RLE control motion for SQN (which is predominantly a rock site) should bespecified at rock outcrop as the NUREG/CR-0098 median 5% damped spectral shapefor rock, anchored to a PGA of 0.30g at rock outcrop. The SQN IPEEE appropriately specified the RLE spectral shape as the NUREG/CR-0098 median rock spectrum atrock outcrop, but inappropriately specified the RLE PGA of 0.30g as occurring at thefree-field soil surface.7.2. IPEEE Findings and Vulnerabilities The IPEEE Report for the Sequoyah Nuclear Plant addressed multiple vulnerabilities that were identified during the original IPEEE walkdown process. A full list of thesevulnerabilities can be found in Reference 5 -Seismic Capability Walkdown for IPEEE.A sample of this list was selected for Recommendation 2.3 walkdowns, and thisequipment was added to the SWEL for Sequoyah Unit 1. These selected items ofequipment, the issues noted, and the resolutions can be found in Table 6.29 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1UNID Description Resolution DateSQN-1 -BDC-201 -FK Inadequate Anchorage / DCN M9859A 7/20/1993 Interaction SQN-1 -BDC-201 -FM Inadequate Anchorage DCN M9859A 7/20/1993 SQN-1 -CLR-030-0201 Corroded anchor bolts: SQ930742PER 10/9/2004* 1 of 6 missingSQN-1 -CMP-313-0458 Missing anchor bolts on SQ930742PER 10/9/2004* compressor SQN-1 -HEX-074-0015 Support frame tabs to DCN M1 1308A 10/4/1994 anchor plates for HXSQN-1 -HEX-074-0027 Support frame tabs to DCN M1 1308A 10/4/1994 anchor plates for HX IIIssue Date of TVA Calculation SCG-8M-0012 Table 6: IPEEE Issues and Resolutions 7.3. NRC IPEEE ReviewSubsequent to these original SQN high confidence low probability of failure (HCLPF)capacity bounding evaluations and during the NRC Request for Additional Information (RAI) process related to the definition of RLE control motion, the SQN IPEEE RLE wasredefined from the free-field soil surface to rock outcrop. As a result, all of the HCLPFcapacities as determined by the conservative bounding evaluations were scaled downby a factor of 0.75. Due to this scaling, the HCLPF capacity for many items dropped tobelow 0.30g (for RLE defined at rock outcrop).
- However, at that time no additional effortwas expended to review in more detail and improve (increase) these HCLPF capacities, especially by eliminating some of the simplifying conservative approximations as usedin the original bounding evaluations.
A full list of these items can be found in Reference 6 -Sequoyah Nuclear Plant (SQN) -Units 1 and 2- Response to Request for Additional Information on the Individual PlantExamination of External Events. A sample of this list was selected for Recommendation 2.3 walkdowns, and this equipment was added to the SWEL 1 for Sequoyah Unit 1.7.4. Response to IPEEE ReviewThe table on the following page shows the items that were identified as IPEEE outliersafter the NRC RAI. Subsequent to the NRC Safety Evaluation Report (SER), actionwas taken to address identified outliers. For outliers which could not be reconciled through more in-depth seismic analysis, physical modifications and / or replacements were performed, as outlined in the table.30 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1IIItem Equipment Description* Re-calculated HCLPF1 RHR Heat Exchangers (modified 6/18/1995) 2 Main Control Room AHUs3 Ice Condenser 4 125V Vital Battery Chargers480 V Shutdown Transformers (minor5 modification -anchorage replaced10/25/2012) 6 480 V Shutdown Boards7 6.9 kV Shutdown Boards Resolved by TVA Calculation 8 Regenerative Heat Exchangers CDQ-000-999-2012-000034 480 V Diesel Aux Boards Dated 10/18/12480 V Reactor MOV Boards480V Control & Aux Bldg. Vent Boards480V Reactor Vent Boards10 RHR Pumps120 VAC Vital Inverters (modified 7/12/1999) 120 VAC Vital Inverters (replaced 7/12/1999) 12 Pipe Chase Coolers (repaired)
- TVA Calculation CDQ-000-999-2012-000034 utilizes descriptions and does not include UNIDsTable 7: Revised HCLPF Equipment The statuses of all IPEEE outliers which were not corrected through physicalmodification were resolved through refined calculation of the appropriate HCLPFcapacities in TVA calculation CDQ-000-999-2012-000034.
All IPEEE outliers are nowresolved and have minimum HCLPF Capacities above 0.3g.II31 rii NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 18. Peer ReviewA peer review was performed in accordance with References 2 and 3. The peer reviewprocess involved considerable interaction with the review teams, and was performed throughout all phases of the effort including the following:
- Facilitation of SWE Training (as outlined in Section 3.2)" Consultation for selection of the SSCs included on the SWEL" In-plant walkdown observations and review of completed checklists for theSeismic Walkdowns and Area Walk-Bys" Review of potentially adverse seismic conditions, utilization of the CAP process,and associated licensing basis review considerations
" Review of submittal reportA summary of the activities performed by the Peer Review Team is shown in Table 8below. The listed functions are taken from Section 6 of the Seismic WalkdownGuidance. Activity Activity Performed Action by Peer Review Notes / CommentsDescription Team? (YES/NO)As noted in the Peer Review Report, thepeer review team evaluated the SWEL toensure a diverse sample of theequipment required to perform the fiveReview the safety functions outlined in Section 4.1,Selection of the including items previously identified asYES IPEEE outliers. The peer review teamSSCs included on IEEotir.Tepe eiwtathe SWEL also provided needed clarification regarding equipment class designation forSWEL items (regarding instrument racks,temperature
- sensors, distribution panels,and medium voltage switchgear).
Review a sample As noted in the Peer Review Report, inof the checklists total, the peer review team performed (10% to 25% documentation review for over 50% of therequired) prepared YES checklists completed by the SWEs.for the Seismic Review of the SWCs and AWCs includedWalkdowns and substantial interface with the SWEs,Area Walk-Bys observation of the SWEs duringperformance of walkdowns / walk-bys, 32 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1and independent field investigation ofindividual equipment components. Peerreview team efforts related to this activityare summarized in the Peer ReviewReport.As noted in the Peer Review Report, allReview the potentially adverse seismic conditions licensing basis YES were reviewed in detail to addressevaluations seismic licensing basis and operability issues.As noted in the Peer Review Report, allReview the potentially adverse seismic conditions decisions for were reviewed in detail to addressentering the YES seismic licensing basis and operability potentially adverse issues. The peer review team is in fullconditions into the concurrence with the entry of confirmed CAP process potentially adverse seismic conditions into the CAP.As noted in the Peer Review Report, theReview the YES peer review team reviewed the submittal submittal report report and is in full concurrence with thedocumented observations and findings. Summarize theresults of the peer YES Results of the peer review process arereview process in summarized in the Peer Review Reportthe submittal reportTable 8: Peer Review Team Activities .In summary, the peer review results are confirmatory and fully supportive of theevaluations and findings as described in this report. The peer review met the intent ofthe Seismic Walkdown Guidance and was effective in providing technical oversight andreview of all required aspects of the process herein described. The completed peerreview report is included as Appendix G to this report.33 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 1I9. References Reference Document Title Document PreparerNo. Number1 Recommendations for Enhancing Reactor N/A United StatesSafety in the 21 st Century NuclearRegulatory Commission 2 Letter: Request for Information Pursuant to N/A United StatesTitle 10 of the Code of Federal NuclearRegulations 50.54 (f) Regarding Regulatory Recommendations 2.1, 2.3, and 9.3, of the Commission Near-Term Task Force Review of Insightsfrom the Fukushima Daiichi Accident3 Seismic Walkdown Guidance for EPRI Electric PowerResolution of Fukushima Near-Term Task Report ResearchForce Recommendation 2.3: Seismic 1025286 Institute 4 Sequoyah Nuclear Plant Living Final SQN-19 Tennessee Safety Analysis Report Amendment 24 Valley(Control Copy 001437-001) Authority 5 Seismic Capability Walkdown for IPEEE SCG-5M- Tennessee 0012 ValleyAuthority 6 Sequoyah Nuclear Plant (SQN) -Units 1 N/A Tennessee and 2 -Response to Request for ValleyAdditional Information on the Individual Authority Plant Examination of External Events(IPEEE) (TAC NOS. M83674 andM83675)7 FAQ Clarification on Cabinets Walkdown N/A United States9-18-12 NuclearRegulatory Commission 8 Frequently Asked Questions on Seismic NA NuclearWalkdown Guidance EnergyInstitute 9 Resolution of SQN Seismic IPEEE CDQ-000-Tennessee. Outliers 999-2012-Valley000034 Authority 10 Determination of Risk Rankings for SQN- Tennessee Systems and Components for SQS2- Valley1 OCFR50.65 0162 Authority 11 Correction Action Program NPG-SPP-Tennessee 22.300 ValleyI Authority 34 NTTF Recommendation 2.3: Seismic Response ReportSequoyah Unit 110. Appendices 35 Appendix A: Resumes and Training RecordsResumes included in this Appendix are alphabetized by last name.* Isaac Antanaitis -Walkdown Engineer* Joshua Best -Fukushima Project Engineer* Karen Carboni -Site Engineer" Larry Chandler -Retired SRO" John Dizon -Facility Risk Consultants " Steve Eder -Facility Risk Consultants
- James Edgar -Lead Technical Engineer" Robert Malone -Unit 2 Team Leader* David Moore -Retired SRO" Steven Summers -Lead Engineer
& Unit 1 Team Leader" Glynna Wilson -Site Engineer* Phillip York -Walkdown EngineerTraining Record included in this Appendix:
- Virginia EPRI Training Certificates (Course Completion Certificate lists KarenCarboni as Karen Tracy -name change is noted on page A45)" TVA/EPRI Training" SQN site-specific trainingAl 1 WorleyParsons Isaac Antanaitis, E.I.T.resources
& energy Structural Engineer-in-Training .Resume... .. .-'--.... .-,*-. .------.. .,..SUMMARYStructural Engineer-in-Training with four years of experience with WorleyParsons in analysis anddesign of structural steel, ductwork, buckstays, selective catalytic reduction (SCR) reactors, andstructural concrete. Experience includes using STAAD models, as well as using other softwareincluding Microsoft Excel and MathCAD to assist in the design process. Familiar with 9th,13th, and14 h Ed. AISC Steel Manuals, ACI 318, ACI 301, ACI 350, ASME BTH-1-2005, Design of WeldedStructures (Blodgett), ASCE 7, U.S. Core of Engineer Design Guides for water-containing structures, and various AISC Design Guides. Experience also includes responsible engineering roles, projectintegration engineering (work-share facilitation), and assisting in business development related tosubcontracting efforts with qualified small, minority, and woman-owned businesses. EXPERIENCE 2008 -Present Structural Engineer-in-Training, WorleyParsons, Chattanooga, Tennessee Arizona Public Service (APS) -Four Corners 2013 Capital Budget Items (CBI) Development. Primary responsibilities include coordination with APS plant personnel and prospective vendors todevelop complete CBI packages (including scope, schedule, and budget for start to finish execution of capital projects) for submission to APS approval board.APS -Cholla 2013 Capital Budget Items (CBI) Development. Primary responsibilities includecoordination with APS plant personnel and prospective vendors to develop complete CBI packages(including scope, schedule, and budget for start to finish execution of capital projects) for submission to APS approval board.Tennessee Valley Authority (TVA) -Kingston Fossil Plant (KIF) Unit Isolation DampersProject. Primary responsibilities include performing the responsible engineering role for the plant-funded tasks associated with this project. This includes the development of the DCN (DesignChange Notification)
- package, maintaining the project schedule, leading project status and designreview meetings, and coordinating with plant personnel,
- vendors, and TVA Fossil Engineering Design(FED).2011 TVA -KIF Coal Unloader Project.
Primary responsibilities include the development of a STAADmodel of the concrete coal building for use in the overall structural analyses performed for theproject. Responsibilities also include developing the final deliverable DCN (Design ChangeNotification) package.APS -Redhawk Cooling Tower Inspection. Primary responsibilities include assisting in theinspection and condition assessment of the structural components of the cooling tower for Units 1and 2.TVA -KIF Unit 6 Condenser Cooling Water (CCW) Tunnel Inspections. Primary responsibilities include preparation for and execution of cooling water intake and discharge tunnel inspections, preparation of job safety analysis, and origination of tunnel inspection reportsAmerican Electric Power (AEP) Rockport Duct Inspection. Primary responsibilities includeassisting in the inspection of various runs of back-end flue-gas ductwork in support of the Phase 1engineering study for the Unit 1 SCR and FGD Retrofit Project.TVA -Paradise Fossil Plant (PAF) Limestone Scales Project. Primary responsibilities includethe design of reinforcement for existing limestone conveyor support steel to meet vendorrequirements for new limestone scales. Responsibilities also include coordination with construction personnel. Design work includes delivering calculations and detailed engineering sketches. 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 1Rev 6 (03-Feb-09) EcoNomics A2
- WorleyParsons resources
& energyIsaac Antanaitis, E.I.T.Structural Engineer-in-Training
- --~---Resume.2010-2011 2010TVA -Colbert Fossil Plant (COF) ADEM Consent Order Project.
Primary responsibilities includethe design of a concrete sump structure and associated support steel for the required chopper pumpand access platforms. Responsibilities also include the design of a concrete foundation for electrical equipment, and coordination with construction personnel. Design work includes delivering calculations and detailed engineering sketches. U.S. Steel -Pro-Tec Annealing Line. Primary responsibilities include preliminary design of theconcrete post-finishing pit for the development of construction bid drawings. TVA -Cumberland Fossil Plant (CUF) Unit 1 Bottom Ash Hopper Replacement Project.Primary responsibilities include the development of engineering estimates, project planningdocuments, and construction bid work scoping documents, as well as the design of: 1) post-installed epoxy anchors for hopper columns,
- 2) support steel for hopper platforms and piping, and 3)evaluation of sump pit support steel for demolition and construction loads. Design work includesdelivering calculations and detailed engineering sketches.
U.S. Steel -Fairfield Works Fall Protection. Primary responsibilities included providing engineering recommendations in the development of design drawings documenting requiredinstallation of fall protection system components. Responsibilities included performing field walk-downs of 44 overhead cranes in the hot strip mill, sheet mill, dual line mill, and cold mill at Fairfield Works.TA -Bull Run Fossil Plant (BRF) CCW Inspection. Primary responsibilities included preparation for and execution of cooling water discharge tunnel inspection, including preparation of job safetyanalysis and origination of tunnel inspection report.TA -Gallatin Fossil Plant (GAF) and KIF CCW Inspections. Primary responsibilities includedpreparation for and execution of cooling water intake and discharge tunnel inspections. For KIFtunnel inspections, primary responsibilities also included preparation of job safety analysis andorigination of tunnel inspection reports.Dominion -Mount Storm Project Engineering. Primary responsibilities included design of stoplogs and cooling water intake structure. Design work included delivering calculations and detailedengineering sketches. The design of each stop log included considerations to accommodate drymaintenance of spillway gates, including: structural steel design (with corrosion allowance) forapplicable load from pressure head, rubber seal selection and arrangement, and construction splicing scheme for shipping and field erection purposes. Primary intake structure responsibilities included developing design loads, performing stability
- analysis, creating and analyzing STAADmodels, and designing the geometry and reinforcement for the walls and foundation of the concretestructure.
Project responsibilities also include work related to the preparation and development ofspecifications and engineering requisition documents. Southern Company -Plant Scherer Units 1-4 Pressure Upgrade. Primary responsibilities included updating existing drawings with new load data, and providing connection modifications forexisting precipitator steel vertical bracing (Units 3 and 4).TVA -CUF Unit 2 Bottom Ash Hopper Replacement Project. Primary responsibilities includeddesign of post-installed epoxy anchors for hopper columns, and steel to support hopper platforms and piping. Responsibilities also included providing engineering support for hopper installation andremoval plans, as well as for construction phase field adjustments. TVA -John Sevier Fossil Plant (JSF) and GAF Stack Platform Extension As-built FieldVerification. Primary responsibilities included providing verification of as-built information forchimney platform modification work by aiding in platform safety inspection, measuring and2009-2010 2009Page 2002-000-CPF-016 (007848) HRF-0033Rev 6 (03-Feb-09) Corporate BaseEcoNomics A3 liii WorleyParsons Isaac Antanaitis, E.I.T.resources & energy Structural Engineer-in-Training ~ ~Resume.... .i ...... .. % .. ..;;. ....... .....:.. ... .... ... ......... .. ...: ......... R e s u e .documenting dimensions of platforms and instruments, and creating sketch amendments forstructural designers. TVA -BRF Lifting Device Qualification. Primary responsibilities included rating the capacities ofvarious lifting devices (including monorails, below the hook lifting beams, and a forklift liftingattachment), providing a maximum load rating for mezzanine storage floors, and performing a craneuprate qualification. The crane uprate qualification included calculation of the maximum capacities ofthe pulverizer lifting crane and corresponding support steel.TVA -CUF Unit 2 SCR Field Weld Inspection and Qualification. Primary responsibilities includedvisually inspecting beam connection welds inside SCR box, determining structural condition of thesewelds, and documenting and reporting assessments to responsible plant personnel. CPS Energy -Deely Unit 2 SCR Proposal. Primary responsibilities included providing ductwork-and steel material estimates. Responsibilities also included creating and analyzing STAAD modelsto verify foundation modification design loads.TA -JSF and PAF Stack Platform Extensions. Primary responsibilities included providing baseline information for chimney platform modification work by aiding in platform safety inspection, measuring and documenting dimensions of platforms and instruments, and creating sketchamendments for structural designers. 2008 -2009 R.C. Cape May Holdings -B.L. England Unit 2 SCR Project Engineering. SCR reactor primaryresponsibilities included creating and analyzing STAAD models for SCR reactor box. Structural steelprimary responsibilities included submitting calculations and engineering sketches for base plates,anchor bolts, and column splices. Responsibilities also included submitting support steel calculations and sketches for platforms and stair towers.2008 Alstom -Keyspan Northport Project Engineering. Ductwork primary responsibilities includedcreating and analyzing STAAD models which integrate new ductwork and existing support steel,delivering detailed design sketches, and submitting hand calculation packages. Structural steelprimary responsibilities included analyzing existing support steel and recommending specificmodifications to accommodate the new ductwork, delivering detailed design sketches, and submitting hand calculation packages. Buckstays primary responsibilities included analyzing existing buckstays and designing new buckstays for the addition of new separated over-fire air ducts.Alstom -Pacificorp Project Engineering. Ductwork primary responsibilities included creating andanalyzing STAAD models for ductwork (both existing ducts and modifications of existing ducts),delivering detailed design sketches, submitting hand calculation
- packages, and writing sections of thedesign modification report pertaining to the aforementioned ductwork.
PPL Global -Sunbury Project, Phase II Engineering. Ductwork primary responsibilities includecreating and analyzing STAAD models for new ductwork, delivering detailed design sketches, andsubmitting hand calculation packages. Structural steel primary responsibilities included
- creating, integrating, and analyzing STAAD models for new support steel, delivering detailed design sketches, and submitting hand calculation packages.
2007 -2008 Civil Engineering Intern, J. Farrow, P. E. & Associates, Collegedale, Tennessee Labrador Heights (Development). Provided site design layouts, roadway designs, grading plans,and construction plan setup for the project. Developed the storm water pollution prevention plan andthe aquatic resource alteration permit submittals. London Lane (Development). Provided site design layouts, roadway designs, grading plans, andconstruction plan setup for the project. Created bid estimation computational tool for the project.002-000oCPF-016 (007848) HRF-0033 Corporate Base Page 3Rev 6 (03-Feb-09) EcoNomics A4
- WorleyParsons resources
& energyIsaac Antanaitis, E.I.T.Structural Engineer-in-Training Resume20062004-2005 Stonegate (Development). Performed site plan revisions and general drafting tasks as directed bysupervising engineers. Engineering Intern, Tennessee Valley Authority, Chattanooga, Tennessee River System Operations -Water Resource Cataloguing System. Provided support forengineers in the analysis of water resource records from regions throughout the Tennessee ValleyWatershed. Aided in the further development of the organizational system by which water resourcerecords are tracked and cataloged. Field Service Technician, Vibration Control Engineering, Nashville, Tennessee Nashville Courthouse -Underground Parking Lot. Installed,
- serviced, and retrieved data fromdigital and analog seismographs through computer interface and manual documentation.
Reportedseismic data to responsible engineers and blasting contractors. Wolf Chase (Development). Provided documentation of structural damage to engineers through theuse of field sketches, notes, and digital photography. Initiated direct interaction with property ownerspotentially affected by the construction project.Hicks Road -Sewer Line Installation. Set up meeting times and coordinated pre-blast precautionary measures with construction industry representatives. Provided documentation ofstructural damage to engineers through the use of field sketches, notes, and digital photography. EDUCATION B.S., Engineering: Civil, University of Tennessee, Chattanooga, Tennessee, 2008B.S., Mathematics: Technology, Bryan College, 2004REGISTRATIONS/AFFI LIATIONSEngineering Intern (E.I.T.), Tennessee No. 26439, 2007Vice-President -Chattanooga Chapter of Engineers Without BordersSPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSESComputer Skills:STAAD.Pro 2006, 2007, and V8iSmartPlant Microsoft OfficeAutoCAD 2004, 2006, and 2008MathCADRISA Baseplate 002-O000PP-0l6 (0U0748) HRI-0U33Rev 6 (03-Feb-09) Corporate BasePage 4EcoNomics A5 Joshua H. BestTVA Fukushima Response Team Project Engineer -Civil DesignExperience S&L, LLC TVA Fukushima Response Team Project Engineer -Civil Design Dec. 2011 -Present* Primary technical lead for NRC's request for information under 10 CFR 50.54(0Recommendations 2.1 -Seismic and Flooding Re-evaluations and 2.3 -Seismic and Flooding walkdowns including developing project strategy, project scoping, developing and maintaining projectschedules and budgets, participating in industry meetings and teleconferences, and contractor oversight.
- Responsible for supporting all civil design functions associated with response to NRC "OrderModifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond Design BasisExternal Events" as required under EA-12-049.
S&L, LLC. Mechanical Senior Associate -Pipe Stress Analyst June 2008 to Nov. 2011" ASME Class 2 and 3 and B31.1 piping and component qualification using TVA TPIPE pipinganalysis software and hand calculations " Knowledge of AMSE B31.1 and ASME Section III and VIII code requirements " Responsible for Minimum Wall Calculations (FAC Evaluations), Component Qualifications (valvesand nozzles), Commodity Clearance Evaluations, Temporary Shielding Requests (pipe stressqualification), and Functional Evaluations for Plant Operability
- Task Manager for numerous design change packages at Browns Ferry, Watts Bar and Sequoyahnuclear plants including responsibility for scoping and maintaining project schedule, budget, andinterdisciplinary work flowTennessee Valley Authority, Fossil Power Group, Intern June 2007 -May2008Technical Support Services (Metallurgy and Welding)Memberships
-Licensed Engineering Intern in Tennessee (Passed Fundamentals of Engineering Exam (October2007))-Member of American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE)-Member of American Society of Mechanical Engineers (ASME)Education BSME, Mechanical Engineering: May 2008University of Tennessee at Chattanooga, Chattanooga, TNFocus: Energy SystemsRelated Course Work: Thermodynamics, Thermal Component Design, Advanced Fluids, EnergyConversion Bachelor of Arts, Natural Science: May 2008Covenant
- College, Lookout Mountain, GARelated course work: Physics, Chemistry, and Mathematics A6 Karen CarboniSUMMARYCivil Engineer with 7 years of experience in design engineering with the Tennessee Valley Authority.
JobExperience includes designing piping modifications with plant system, equipment seismic qualification, piping seismic analysis, development of design change packages, performing functional evaluations andother various roles of a Civil Engineer. Familiar with ASME Section III and B31.1 for piping. Proficient with design software including and TVA-PIPE and MathCAD.EXPERIENCE Tennessee Valley Authority-Served as a Civil Engineer within the Civil Engineering Design Group atChattanooga Office Complex from September 2005 to October 2006 and at Sequoyah Nuclear Plantsince October 2006. Is qualified in Equipment Seismic Qualification and performed numerousevaluations of equipment during the procurement process. Qualified in piping analysis and evaluatemodifications to piping systems to address plant needs. Responsible for piping analysis anddevelopment of design change documentation. Familiar with the TVA CAP process and how it is used forproblem identification and resolution. Other responsibilities include field support, design changepackages, verification of others work, functional evaluations, and interface with other departments within and outside of the Engineering Organization. EDUCATION B.S., Mechanical Engineering, University of Tennessee, Chattanooga, Tennessee, 2005A7 William L. ChandlerProfessional Experience I was employed by TVA from 1980 until 2012. I was a Reactor Operator from 1989 to 1998. From 1998thru 2012 I held the position of Senior Reactor Operator/ Unit Supervisor. I was responsible for'the safeoperation of a nuclear unit reactor, oversight of the Unit operators, review of weekly work schedules, approval of all unit work and coordination between crafts for inspections and ongoing work.A8 JOHN 0. DIZON, P.E.PROFESSIONAL HISTORYFacility Risk Consultants, Inc., Huntsville,
- Alabama, President, 2002-present ABS Consulting (formerly EQE International),
- Oakland, California, Director andVice President of Facility Risk Division, 2000-2002 EQE International,
- Oakland, California, Vice President, 1998-2000; Associate, 1991-1998; Senior Engineer, 1986-1991 Engineering Decision Analysis
- Company, Cupertino, California, Senior Engineer, 1984-1986 General Electric
- Company, San Jose, California, Senior Engineer, 1984URS/John A. Blume & Associates, San Francisco, California, Senior Engineer, 1982-1984; Associate
- Engineer, 1977-1980 Structural Systems Engineering, Inc., Lafayette, California, Senior Engineer, 1980-1982 Stanford University, John A. Blume Earthquake Engineering Center, Palo Alto, California, Teaching and Research Assistant, 1975-1977 PROFESSIONAL EXPERIENCE Mr. Dizon has over 30 years of experience in the field of civil and structural engineering, earthquake engineering, risk assessment and project management.
He has extensive knowledge in the areas of seismic analyses and design assessments of primary structures andpiping systems, seismic upgrade and retrofit design, seismic qualification of mechanical andelectrical systems and components, and technical development of seismic evaluation criteriaand programs for various industries, including power, oil and gas, petrochemical, and hightech process and manufacturing facilities. Mr. Dizon has undertaken and managed a widevariety of seismic projects, ranging from traditional structural engineering design andseismic retrofits to complex nuclear power plant and DOE facilities' seismic verification projects. He is also a guest instructor for the ASME Continuing Education Institute onseismic design and retrofit of piping systems and mechanical equipment. At present, Mr. Dizon is primarily involved with Tennessee Valley Authority (TVA), under asubcontract with Bechtel Power Corporation, in providing engineering consulting servicesfor various structural and seismic-related civil issues in support of Watts Bar Nuclear PowerPlant Unit 2 Completion Project. He also provides seismic consulting services to otherindustries, including defense contractors and commercial equipment manufacturers, amongothers.As President of Facility Risk Consultants, Mr. Dizon is responsible for business development and project management activities, including managing all associated tasks under asubcontract with Bechtel Power Corporation for seismic-related civil issues associated withthe recently completed Browns Ferry Unit 1 Restart Project for Tennessee Valley Authority. The seismic works included USI A-46/IPEEE implementation
- programs, seismic II/I sprayhazard evaluations, new cable routing utilizing the SQUG/GIP methodology, MSIV seismicruggedness verification, among others. Furthermore, he was also actively involved in thedevelopment of seismic II/I design criteria for distribution systems and equipment for1 FACILITY RISK CONSULTANTS, Inc.A9 JOHN 0. DIZON, P.E.DOE's PDCF project, under a subcontract with the Washington Group, Inc.; and in theseismic qualification of various essential equipment for DoD's GMD project, under asubcontract with Bechtel National, Inc. and its vendors.
In addition, Mr. Dizon hasparticipated as a subject matter expert witness in a litigation project for a large foreigncompany in the area of seismic performance of structures, piping systems and associated equipment associated with earthquake damges in a coal-fired power plant located in SouthAmerica.As EQE Project Manager for various seismic programs associated with the restart of BrownsFerry Units 2 and 3, Mr. Dizon was responsible for all engineering activities associated withUSI A-46 resolution and seismic IPEEE implementation; seismic proximity and 11/I sprayinteraction evaluations; MSIV seismic ruggedness verification; cable tray and conduitraceway and supports; and HVAC support evaluation programs. These activities consisted of seismic criteria development, seismic walkdown assessments and mitigation of findings, including retrofit designs and plant upgrades. He was also responsible for the A-46 seismicevaluation program for major equipment items at Davis-Besse, Duane Arnold and H.B.Robinson power plants. Mr. Dizon also served as Project Manager for the HVAC seismicverification program at Salem Nuclear Plant, MSIV seismic projects at Hope Creek andBrunswick plants, and participated in a number of related seismic evaluation projects atSequoyah, Watts Bar, Bellefonte, Pickering A, Bruce A, Forsmark, Liebstadt, among others.As Managing Director of EQE's Hsinchu, Taiwan project office following the 1999 Chi-Chiearthquake, he was in charge of the region's business development and project management. Mr. Dizon managed a number of seismic risk assessment and structural upgrade projects forthe high tech industry, including seismic consultation on a number of projects for TaiwanSemiconductor Manufacturing Co., seismic strengthening projects for UnitedMicroelectronics, Applied Materials, Winbond Electronics and Macronix International inTaiwan. In addition, he also managed the seismic upgrades for the Cypress Semiconductor and Amkor facilities and seismic design review project for IBM in the Philippines, seismicrisk assessment for AMP facilities in Japan, and seismic assessment of structural and non-structural components of clean room facilities at several Intel fab plants in the Northwest region in U.S., among others.As Group Manager for EQE at the US Department of Energy Savannah River Site, Mr. Dizonwas responsible for the seismic verification program of safety-related mechanical andelectrical systems and components. His tasks included developing seismic evaluation criteriaand procedures for restart and long-term seismic programs; managing the seismic walkdownand evaluation efforts; providing technical support in resolving seismic issues; and servingas an interface with the client. Mr. Dizon was also responsible for the seismic walkdown andevaluation of various distribution systems and critical equipment at the Pantex Facilities, including developing the walkdown screening criteria and evaluation acceptance criteria. Mr. Dizon has participated in the seismic evaluation of the High Flux Isotope Reactor at OakRidge National Laboratory. This project involved performing seismic analyses and upgradesfor the primary coolant piping system and related equipment, and the reactor and controlbuildings. Other DOE facilities he has involvement with included Los Alamos, Livermore and Hanford sites. Mr. Dizon has also been involved in a number of risk assessment programs for petrochemical plants and refineries, including seismic walkdowns at the2 FACILITY RISK CONSULTANTS, Inc.A1O JOHN 0. DIZON, P.E.Imperial West Chemical plants in Pittsburg and Antioch, CA; Tosco Refinery in Avon, CA;and Dupont Chemical plant in Antioch, CA, among others.At EDAC, Mr. Dizon was responsible for the development and verification of a pipe supportoptimization program (OPTPIPE) and was involved in a number of snubber reduction pilotprojects. Other areas of his involvement consisted of finite element analyses of the MX-missile launch tube components and systems for thermal and pressure loads, equipment qualification of major mechanical and electrical components, and seismic evaluation ofcooling towers.With General Electric
- Company, Mr. Dizon was responsible for stress analysis and codeconformation of main steam and recirculation piping systems for generic BWR plants. Hewas also involved in the developmental phase of an in-house pipe support optimization program.At URS/Blume
& Associates, Mr. Dizon was responsible for the development andmaintenance of in-house computer programs for both linear and nonlinear analyses ofstructural and piping systems. He was also involved in the linear and nonlinear dynamicanalyses, finite element modeling, and generation of floor response spectra -for severalnuclear power plants. He helped develop a soil-structure interaction computer programusing a three-dimensional finite element technique to evaluate the dynamic response ofstructures due to arbitrary plane body and surface wave excitations. He performed aresearch study involving soil-structure interaction analysis using the finite element FLUSHprogram to investigate the dynamic response of typical containment structures due tounderground blast excitations. Mr. Dizon worked as a consultant to Bechtel Power Corporation with Structural SystemsEngineering, Inc. He performed structural analyses and design assessments of the primarycontainment structure and the reactor/control buildings of several BWR plants for thevarious types of hydrodynamic loads. He was involved in a BWR in-plant test procedures, data reduction and correlation study to determine the dynamic response, including soil-structure interaction of the reactor/control buildings during GE Mark II reactorhydrodynamic load actuation in the primary containment. At Stanford University, Mr. Dizon performed statistical analyses of earthquake accelerograms and various response parameters, as part of his research work under Professor Haresh Shah. He also conducted seismic risk analyses and formulated seismic design criteriafor Nicaragua. In addition, he was involved in the dynamic testing of structural models andequipment. EDUCATION STANFORD UNIVERSITY, Palo Alto, California: Engineer Degree, 1977STANFORD UNIVERSITY, Palo Alto, California: M.S. Structural Engineering, 1975MAPUA INSTITUTE OF TECHNOLOGY, Manila, Philippines: B.S. Civil Engineering, 19733 FACILITY RISK CONSULTANTS, Inc.All JOHN 0. DIZON, P.E.AFFILIATIONS AND AWARDSMultidisciplinary Center for Earthquake Engineering Research (MCEER), Strategic PartnerPhilippine Board Examination for Civil Engineers, Fifth Place, 1973Philippine Association of Civil Engineers, Certificate of Merit, 1974REGISTRATION California: Civil EngineerPhilippines: Civil EngineerSELECTED PUBLICATIONS With S. J. Eder, 2007. "Seismic Qualification Case Study for a New Inverter." SMiRT-19Conference,
- Toronto, Canada, August 12-17, 2007.With S. J. Eder, 2006. "Use of Earthquake Experience Data for Seismic Qualification ofEquipment."
Prepared for Multidisciplinary Center for Earthquake Engineering Research(MCEER). June 22, 2006.With S. J. Eder, 2005. "Seismic Qualification Case Study." Prepared for Electric PowerResearch Institute and Seismic Qualification Utility Group. December 2005.With S. J. Eder, and R. D. Cutsinger. 2003. "Browns Ferry Cable Tray Evaluations." Presented to the SQUG/SEQUAL Annual Meeting, San Antonio, TX, December 10-12, 2003.With S. J. Eder. 2003. "Technical Position Paper for Seismic 1I/I Design of Cable TrayRaceway Systems at PDCF." Presented to Washington Group, Inc., December 2003.With S. J. Eder, W. H. Tong, and E. H. Wong, 1999. "Chichi, Taiwan Earthquake ofSeptember 21, 1999 (M7.6). An EQE Briefing.
- Oakland, CA. October, 1999.With S. J. Eder. 1998. "Risk Management for Power and Industrial Facilities
-- Focus onBusiness Interruption". Second Biennial Federation of Asian Pacific & African RiskManagement Organization. Manila, Philippines.
- October, 1998.With F. R. Beigi. 1995. "Application of Seismic Experience Based Criteria for Safety RelatedHVAC Duct System Evaluation."
Fifth DOE Natural Phenomena Hazards Mitigation Symposium, Denver, Colorado, November 13-14, 1995.With S. J. Eder, J. F. Glova, and R. L. Koch. 1994. "Seismic Adequacy Verification of HVACDuct Systems and Supports for an USI A-46 Nuclear Power Plant." Fifth Symposium onCurrent Issues Related to Nuclear Power Plant Structures, Equipment and Piping, Orlando,Florida, December 14-16, 1994.4 FACILITY RISK CONSULTANTS, Inc.A12 JOHN 0. DIZON, P.E.With E. J. Frevold and P. D. Osborne. 1993. "Seismic Qualification of Safety-related HVACDuct Systems and Supports." ASME Pressure Vessel and Piping Division Conference, Denver, Colorado, July 1993.With S. J. Eder. 1991. "Advancement in Design Standards for Raceway Supports and ItsApplicability to Piping Systems." ASME Pressure Vessel and Piping Division Conference, San Diego, California, June 1991.With R. D. Campbell and L. W. Tiong. 1990. "Response Predictions for Piping SystemsWhich Have Experienced Strong Motion Earthquakes." ASME Pressure Vessel and PipingConference, Nashville, Tennessee, June 17-21, 1990.With S. P. Harris, R. S. Hashimoto, and R. L. Stover. 1989. "Seismic, High Wind, andProbabilistic Risk Assessments of the High Flux Isotope Reactor." Second DOE NaturalPhenomena Hazards Mitigation Conference. With D. Ray and A. Kabir. 1979. "A 3-D Seismic Analysis for Arbitrary Plane Body andSurface Wave Excitations." American Society of Civil Engineers Nuclear Specialty Conference, Boston, Massachusetts. With D. Ray and A. Zebarjadian. 1978. "Dynamic Response of Surface and Embedded DiskFoundations for SH, SV, P and Rayleigh Wave Excitations." Sixth Indian Symposium onEarthquake Engineering,
- Roorkee, India."A Statistical Analysis of Earthquake Acclerograms and Response Parameters."
1977. Thesis,Stanford University, Palo Alto, California, With H. Shah, T. Zsutty, H. Krawinkler, and L. Padilla. 1977. "A Seismic Design Procedure for Nicaragua." Paper presented at the Sixth World Conference on Earthquake Engineering, New Delhi, India.With H. Shah, T. Zsutty, H. Krawinkler, C. P. Mortgat, and A. Kiremidjian. 1976. "A Studyof Seismic Risk for Nicaragua, Part II, Summary and Commentary." John A. BlumeEarthquake Engineering Center, Report No. 12A and 12B. Stanford University, Palo Alto,California. 5 FACILITY RISK CONSULTANTS, Inc.A13 STEPHEN J. EDERPROFESSIONAL HISTORYFacility Risk Consultants, Huntsville,
- Alabama, Chief Executive
- Officer, 2003-present ABS Consulting,
- Houston, Texas, Vice President, North Asia Pacific Region, 2001-2003 EQE International, San Francisco, California, Senior Vice President, 1985-2001 (ABS Purchased EQE in 2000).URS/John A. Blume & Associates, Engineers, San Francisco, California, 1982-1985 J. G. Bouwkamp, Inc., Structural Engineers,
- Berkeley, California, 1981-1982 PROFESSIONAL EXPERIENCE Mr. Stephen J. Eder provides senior engineering and management consultant
- services, licensing
- support, and expert testimony in the fields of natural hazards risk assessment, seismic analysis, structural performance evaluation, and retrofit design. His background includes projectmanagement, engineering, risk management, and planning for domestic and multinational corporations, insurance and financial institutions, construction companies, utilities, and thegovernment.
Mr. Eder is based in Madison, Alabama.Prior to Facility Risk Consultants, Mr. Eder was stationed in Tokyo, Japan for 8 years and led alloperations for ABS Consulting Inc. (formerly EQE International, Inc.) in Japan, China, Koreaand Taiwan -- including risk consulting, structural engineering and design, probabilistic financial loss estimation, and the development and maintenance of management systems.Mr. Eder has performed many post-earthquake reconnaissance studies -- most notably he ledinvestigations of the M8.4 earthquake in Arequipa, Peru of June 2001; the M7.6 earthquake inChichi, Taiwan of September 1999; and he was lead investigator of the M8.1 earthquake inMexico of September 1985, for the US Electrical Power Research Institute (EPRI).Prior to his assignment in Japan, Mr. Eder focused primarily in the seismic risk evaluation andseismic retrofit design of critical equipment and systems. Mr. Eder pioneered the development of many seismic risk evaluation procedures and criteria for the US and European nuclear powerindustry, the Seismic Qualification Utilities Group (SQUG), and the US Department of Energy(DOE). This included conducting a series of week-long seismic evaluation training courses for atotal of about 500 engineers, and serving as subject matter expert and technical liason forindustry groups.Mr. Eder served as project manager or project consultant for the seismic risk surveys of criticalequipment and systems at about 60 nuclear power plants in the US and Europe, and many DOEfacilities. He performed research for and supported many U.S. industry and professional groups, to advance the state-of-the-art of seismic risk assessment techniques and seismic designguidelines. 1 FACILITY RISK CONSULTANTS, Inc.A14 STEPHEN J. EDEREDUCATION UNIVERSITY OF CALIFORNIA, Berkeley: M.Eng., Structural Engineering and Structural Mechanics, 1982CLARKSON COLLEGE OF TECHNOLOGY,
- Potsdam, New York: B.S., Magna Cum Laude, Civil andEnvironmental Engineering, 1980REGISTRATION California:
Civil Engineer, 1985Alabama: Civil Engineer, 2003PROFESSIONAL AND BUSINESS AFFILIATIONS American Society of Civil Engineers Earthquake Engineering Research Institute Structural Engineers Association of Northern California Applied Technology CouncilTau Beta Pi National Engineering Honor SocietyPhi Kappa Phi National Honor SocietyAmerican and British Chambers of Commerce in JapanCOMMITTEES -- PAST EXPERIENCE -Electric Power Research Institute -Post Earthquake Investigation Team -Leader-U.S. Department of Energy -Tiger Team Member -Natural Hazards Risk Analysis-U.S. Department of Energy -Steering Committee on Natural Hazards -Technical Liason -Mechanical and Eletrical Equipment Evaluation and Design-Seismic Qualification Utility Group -Equipment Seismic Evaluation Training -LeadInstructor and Subject Matter Expert-Joint American Society of Mechanical Engineers and Institute of Electrical and Electronics Engineers -Special Seismic Qualification Working Group -CoChairman -National Center for Earthquake Engineering Research -Critical Equipment Seismic RiskAnalysis -Chief Researcher -National Fire Protection Association (NFPA) -Seismic Technical Committee Member, NFPA-13.-Building Seismic Safety Council -Seismic Rehabilitation Advisory Panel Member -Mechanical Equipment. NEHRP, FEMA 273.-American Society of Civil Engineers -Electrical Raceway and HVAC Duct Seismic Design -Working Groups-Structural Engineers Association of California -Seismology Subcommittee -Non-Building Structures and Equipment 2 FACILITY RISK CONSULTANTS, Inc.A15 STEPHEN J. EDERSELECTED PUBLICATIONS & PRESENTATIONS With J. 0. Dizon, 2007. "Seismic Qualification Case Study for a New Inverter." SMiRT-19Conference,
- Toronto, Canada, August 12-17, 2007.With J. 0. Dizon, 2006. "Use of Earthquake Experience Data for Seismic Qualification ofEquipment."
Prepared for Multidisciplinary Center for Earthquake Engineering Research(MCEER). June 22, 2006.With J. 0. Dizon, 2005. "Seismic Qualification Case Study." Prepared for Electric PowerResearch Institute and Seismic Qualification Utility Group. December 2005.With J. 0. Dizon, and R. D. Cutsinger. 2003. " Browns Ferry Cable Tray Evaluations." Presented to the SQUG/SEQUAL Annual Meeting, San Antonio, TX, December 10-12, 2003.With J. 0. Dizon. 2003. " Technical Position Paper for Seismic I/I Design of Cable TrayRaceway Systems at PDCF." Presented to Washington Group, Inc., December 2003."Analysis of Ilo2 Plant Components Affected by the June 23, 2001 Mw 8.4 Arequipa, PeruEarthquake". Prepared for Hitachi Corporation. December 2002. Presented in London, U.K."The Use of Modeling and Natural Risk Analysis for Power Plants". Presented at SecondInternational Conference on Mitigating Your Risks in Energy. February 2002. Singapore. "Using Risk Based Inspection Techniques to Assess Maintenance of Power Plants". 2002.Presented at Second International Conference on Mitigating Your Risks in Energy. February2002, Singapore. "Preparing Your Properties for Major Earthquakes". 2001. Prepared for Architecture, Construction, and Engineering Subcomittee, American Chamber of Commerce in Japan.December 2001. Tokyo."Earthquake Hazards and Earthquake Risks in Tokyo". 2001. TELS-Setagaya, Earthquake Disaster Information and Preparedness Seminar. October 2001. Tokyo."Geographic Information Systems". 2000. Prepared for Non-Life Insurance Institute, ISJAdvanced Course 2000 Program, Natural Hazards and Underwriting Capacity. November2000, Tokyo.With J. 0. Dizon, W. H. Tong, and E. R. Wong, 1999. "Chichi, Taiwan Earthquake of September 21, 1999 (M7.6). An EQE Briefing.
- Oakland, CA. October, 1999.With G.S. Johnson, R.E. Sheppard, M.D. Quilici, and C.R. Scawthorn, 1999. "Seismic Reliability Assessment of Critical Facilities:
A Handbook, Supporting Documentation, and Model CodeProvisions." Technical Report MCEER-99-0008. Multidisciplinary Center for Earthquake Engineering
- Research, Buffalo, NY."Earthquake Risk of Independent Power Producer Stations",
1999. Prepared for Lloyd's JapanPower Seminar. June 1999. Tokyo.3 FACILITY RISK CONSULTANTS, Inc.A16 STEPHEN J. EDERWith J. 0. Dizon. "Risk Management for Power and Industrial Facilities -- Focus on BusinessInterruption". Second Biennial Federation of Asian Pacific & African Risk Management Organization.
- Manilla, Philippines.
- October, 1998."3 Years After the Hanshin-Kobe Earthquake, Earthquake Risk Management, DamageAssessment and Mitigation".
1998. High Pressure Gase Safety Association of Japan. Vol. 35,No. 2 (1998). Tokyo.With G. S. Johnson, R.E. Sheppard, and S.P. Harris. 1998. "A Method to Assess and Improvethe Operational Reliability of Critical Systems Following Earthquakes." Presented at the 6thU.S. National Conference on Earthquake Engineering,
- Seattle, WA, June 1998.With G. S. Johnson, R.E. Sheppard, and S.P. Harris. 1998. "The Development of Model CodeProvisions to Address System Reliability Following Earthquakes."
Presented at the ATC-29-1Seminar on Seismic Design, Retrofit, and Performance of Nonstructural Components, SanFrancisco, CA, January 1998.With D. W. Jones, M. K. Ravindra, C. R. Scawthorn, and K. Iida. 1996. "Earthquake RiskManagement for Process Industries". High Pressure Gas Safety Institute of Japan. Vol. 35, No.5 (1996). Tokyo.With G. A. Antaki. 1994. "Recommended Provisions for Equipment Seismic Qualification Consistent with IEEE and ASME Criteria for Use of Experience." ASME 1994, PVP-Vol. 275-2,Seismic Engineering, Volume 2.With P. J. Butler and R. P. Kassawara. 1994. "Application of the Generic Implementation Procedure Methodology to Demonstrate Seismic Adequacy of New and Replacement Equipment and Parts in USI A-46 Plants." ASME 1994, PVP-Vol. 275-2, Seismic Engineering -Volume 2. Proceedings American Power Conference, Illinois Institute of Technology, April1994, Chicago, Illinois. With N. P. Smith and R. P. Kassawara. 1994. "Future Direction for the Use of Earthquake Experience Data." Proceedings American Power Conference, Illinois Institute of Technology, April 1994, Chicago, Illinois. With M. W. Eli and M. W. Salmon. November 1993. "Walkthrough Screening Evaluation FieldGuide, Natural Phenomena Hazards at Department of Energy Facilities." UCRL-ID-115714, Revision
- 2. Lawrence Livermore National Laboratory.
"Seismic Design of Important Systems and Components--Functionality Considerations." 1993.Structural Engineers Association of Northern California, 1993 Fall Seminar, Nonstructural Components: Design and Detailing. San Francisco, California. With C. Scawthorn, M. Zadeh, and G. Johnson. 1993. "Economic Impacts of Earthquake Damage to Nonstructural Components." 40th North American Meetings of the RegionalSciences Association International,
- Houston, Texas.With M. W. Barlow, R. J. Budnitz, and M. W. Eli. 1993. "Use of Experience Data for DOESeismic Evaluations."
4th DOE Natural Phenomena Hazards Mitigation Conference, Atlanta,Georgia.With K. Porter, G. S. Johnson, M. M. Zadeh, and C. Scawthorn. 1993. "Seismic Vulnerability ofEquipment in Critical Facilities: Life-safety and Operational Consequences." Technical; ReportNCEER-93-0022. National Center for Earthquake Engineering Research. 4 FACILITY RISK CONSULTANTS, Inc.A17 STEPHEN J. EDERWith J. K. Arros. 1993. "Applications of Experience-based Methods for Seismic Qualification ofDistribution Systems." Prepared for Advanced Reactor Corporation FOAKE ALWR SeismicQualification Project.With MPR Associates and Winston and Strawn. 1993. "Verifying the Seismic Adequacy ofNew and Replacement Equipment and Parts." Prepared for the SQUG Management Guidelines Document. With Lawrence Livermore National Laboratory. 1992. "Program Plan for the Evaluation ofSystems and Components in Existing DOE Facilities Subject to Nataral Phenonema Hazards." Prepared for the U.S. Department of Energy.With J. 0. Dizon, P. D. Baughman, and G. S. Johnson. 1992. "Peer Review of the Watts BarNuclear Plant Integrated Interaction Program Suspended Systems Proximity Task." Preparedfor Tennessee Valley Authority. With G. S. Hardy, G. S. Johnson, and R. W. Cushing of EQE; MPR; S&A; and URS. 1992."Walkdown Screening and Seismic Evaluation Training Course." Prepared for SeismicQualification Utility Group.With M. W. Salmon. 1992. "Technical Safety Appraisal of the Idaho Chemical Processing Plant,NPH Discipline." Prepared for the U.S. Department of Energy.With M. W. Eli. 1992. "NPH Walkdown Evaluation Summary Report -Paducah GaseousDiffusion Plant." Prepared for the U.S. Department of Energy.With G. S. Johnson, R. H. Kincaid, and G. S. Hardy. 1992. "High-rise Building CriticalEquipment Study." Prepared for National Center for Earthquake Engineering Research. With K. E. Smith. 1992. "Seismic Performance of Standby and Emergency Power EngineGenerator Systems." Prepared for National Center for Earthquake Engineering Research. With M. W. Eli. 1991. "Use of Earthquake Experience Data." Prepared for the Third DOENatural Phenomena Hazards Mitigation Conference, St. Louis, Missouri. With J. 0. Dizon. 1991. "Advancement in Design Standards for Raceway Supports and ItsApplicability to Piping systems." PVP-Volume 210-1, Codes and Standards and Applications for Design and Analysis of Pressure Vessel and Piping Components. ASME 1991."Cable Tray and Conduit System Seismic Evaluation Guidelines." March 1991. EPRI ReportNP-7151. Prepared for the Electric Power Research Institute. San Francisco, CA: EQEInternational. With G. S. Johnson. March 1991. "The Performance of Raceway Systems in Strong-motion Earthquakes." EPRI Report NP-7150. Prepared for the Electric Power Research Institute. SanFrancisco, CA: EQE International. With G. S. Johnson. March 1991. "Longitudinal Load Resistance in Seismic Experience DataBase Raceway Systems." EPRI Report NP-7153. Prepared for the Electric Power ResearchInstitute. San Francisco, CA: EQE International. With J. P. Conoscente and B. N. Sumodobila. March 1991. "Seismic Evaluation of Rod HangerSupports for Electrical Raceway Systems." EPRI Report NP-7152. Prepared for the ElectricPower Research Institute. San Francisco, CA: EQE International. 5 FACILITY RISK CONSULTANTS, Inc.A18 STEPHEN J. EDERWith Winston & Strawn, MPR Associates, Inc., etal. June 1991. "Generic Implementation Procedure (GIP) for Seismic Verification of Nuclear Plant Equipment." Revision
- 2. Prepared forthe Seismic Qualification Utility Group.With M. W. Eli and L. J. Bragagnolo.
1991. "Walkthrough Screening Evaluation Field Guide,Natural Phenomena Hazards at Department of Energy Facilities." Special Release for 3rd DOENatural Phenomena Hazard Mitigation Conference, October 1991, St. Louis, Missouri. With L. J. Bragagnolo and J. P. Conoscente. 1990. "A Proposed Methodology for the SeismicDesign of Rectangular Duct Systems." Applied Technology Center (ATC) Seminar on SeismicDesign and Performance of Equipment and Nonstructural Elements in Building and Industrial Structures, Irvine, California. ATC-29.With J. J. Johnson and N. P. Smith. 1990. "Developments of the Seismic Qualification UtilityGroup." Applied Technology Center (ATC) Seminar on Seismic Design and Performance ofEquipment and Nonstructural Elements in Building and Industrial Structures, Irvine,California. ATC-29.0With W. Djordjevic, J. Eidinger, and F. Hettinger. 1990. "American Society of Civil Engineers Activities on Seismic Design of Electrical Raceways." Current Issues Related of Nuclear PowerPlant Structures, Equipment, and Piping. Proceedings of the Third Symposium, Orlando,Florida, December 1990.With H. L. Williams. 1990. "Qualification of Cable Tray Supports by Earthquake Experience Data: Application at H. B. Robinson Plant" Current Issues Related of Nuclear Power PlantStructures, Equipment, and Piping. Proceedings of the Third Symposium,
- Orlando, Florida,December 1990.With R. P. Kennedy, J. D. Stevenson, J. J. Johnson, W. R. Schmidt, and K. Collins.
June 1990."Watts Bar Civil Program Review." Prepared for Tennessee Valley Authority. With J. P. Conoscente, B. N. Sumodobila, and S. P. Harris. 1989. "Seismic Fatigue Evaluation ofRod Hung Systems." Prepared for the Tenth Conference on Structural Mechanics in ReactorTechnology, (SMiRT).With P. D. Smith and J. P. Conoscente. December 1988. "SQUG Cable Tray and ConduitEvaluation Procedure." Paper presented at the Second Symposium on Current Issues Related toNuclear Power Plant Structures, Equipment and Piping, Orlando, FL.With P. I. Yanev. 1988. "Evaluation of Cable Tray and Conduit Systems Using the SeismicExperience Data Base." Nuclear Engineering and Design (North-Holland, Amsterdam) 107: 149-153.With S. P. Harris, P. D. Smith, and J. E. Hoekendijk. October 1988. "Performance of Condensers and Main Steam Piping in Past Earthquakes." Report prepared for General Electric NuclearEnergy Boiling Water Reactor Owners Group. San Francisco: EQE Engineering. With J. J. Johnson, G. S. Hardy, N. G. Horstman, G. Rigamonti, M. R. Reyne, and D. R. Ketcham.August 1988. "Technical Basis, Procedures and Guidelines for Seismic Characterization ofSavannah River Plant Reactors." E. I. Dupont De Nemours & Co, Aiken, South Carolina. 6 FACILITY RISK CONSULTANTS, Inc.A19 STEPHEN J. EDERWith S. P. Harris, P. S. Hashimoto, J. 0. Dizon, B. Sumodobila, G. M. Zaharoff, and L. J.Bragagnolo. March 1988. "Seismic Evaluation of the High Flux Isotope Reactor PrimaryContainment System." Report prepared for Martin Marietta Energy Systems, Inc. SanFrancisco: EQE Engineering. With S. W. Swan, "Summary of the Effects of the 1985 Mexico Earthquake to Power andIndustrial Facilities." Proceedings of the American Society of Civil Engineers International Conference on the 1985 Mexico Earthquake, Factors Involved and Lessons Learned, MexicoCity, Mexico, September 1986.With A. F. Kabir and S. Bolourchi, "Seismic Response of Pipes Supported on Complex FramingSystems." Proceedings of the American Society of Civil Engineers Structures
- Congress, NewOrleans, Louisiana, September 1986.With S. W. Swan, "The Mexico Earthquake of September 19, 1985; Performance of Power andIndustrial Facilities,"
Proceedings of the Third U. S. National Conference on Earthquake Engineering, Charleston, South Carolina, August 1986."Performance of Industrial Facilities in the Mexican Earthquake of September 19, 1985," ElectricPower Research Institute Report No. NP-4605, Project 1707-30 Final Report, Palo Alto,California, June 1986, also presented at the IEEE Power Engineering Society Summer Meeting,Mexico City, Mexico, July 1986."Earthquake Response Analysis of a Braced Offshore Platform," University of California, Berkeley (June 1982), also American Petroleum Institute, October 1982, San Francisco, California. 7FACILITY RISK CONSULTANTS, Inc.A20 WorleyParsons James P. Edgar, P.Eresources & energy Chief Civil/Structural EngineerSUMMARYProject Manager with over 10 years of project retrofit, design, and management experience withWorleyParsons. Primary responsibilities included the project management, project engineering, andthe overall structural engineering and design, coordination, and estimating for all types of retrofit anddesign projects. Tasks included structural steel design and inspection, engineering man-hour andmaterial cost estimating, scheduling, and fabrication/erection technical support and construction fieldsupport. Responsibilities include performing as the engineering task lead for structural steel formulti-million dollar/large scale structural retrofit projects. In addition, tasks include managing thestructural condition assessment services performed by the WorleyParsons' Chattanooga office.EXPERIENCE 2009 -Present Project Manager, WorleyParsons, Chattanooga, Tennessee Tennessee Valley Authority (TVA). Oversee multi-discipline projects. Responsibilities includedevelopment, management, and execution of the project scope, schedule and budget. Typicalproject responsibilities include management of several concurrent projects from proposaldevelopment, to the conceptual study phase, through design implementation, and construction support.2006 -2009 Principal Structural
- Engineer, WorleyParsons, Chattanooga, Tennessee Alstom ECS/ Kansas City Power & Light (KCPL) -latan Generating Station Selective Catalytic Reduction (SCR) Project, Alstom Project Partnership.
Task lead overseeing engineering anddesign of ductwork, new support structures and the reinforcement of the existing support structure toaccommodate the SCR retrofit project. Responsibilities include originating and reviewing calculations for structural steel, ductwork, foundations and other miscellaneous structural projectsassociated with the SCR project. Responsible for overseeing other structural engineers andstructural designers in order to facilitate the design drawings with respect to the budgeted man hoursand schedule. Review and approval shop fabrication and detailed drawings for structural steel andductwork. Facilitate all communications between the Chattanooga and Knoxville offices as well asprovide estimating and scheduling for all current and future projects, optional design arrangements, and engineering studies. Conduct several site visits to determine the construction feasibility ofpresent and future projects as well as to investigate and propose alternative arrangement options forthe support of the SCR system.Alstom Performance Projects -Miscellaneous Projects. Task lead overseeing engineering anddesign of several miscellaneous structural steel, ductwork, and fossil projects. Responsibilities include originating and reviewing calculations for structural steel, ductwork, and other structural projects associated with fossil sites. Responsible for overseeing other structural engineers andstructural designers in order to facilitate the design drawings with respect to the budgeted manhoursand schedule. Projects include:Lamma Low NOx Ductwork Installation and Structural Steel Modifications Desota Low NOx Ductwork Installation Dominion Generation Chesterfield Station Furnace Buckstay Upgrade Study2007 -Present Condition Assessment Services Team Leader, WorleyParsons, Chattanooga, Tennessee In addition to senior structural engineering activities, additional responsibilities include coordinating and leading condition assessment inspections at fossil power plants. The Chattanooga inspection 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 1Rev 6 (03-Feb-09) EcoNomics A21 i WorleyParsons James P. Edgar, P.Eresources & energy Chief Civil/Structural Engineer..group consists of 16 civil/structural engineers who performed condition assessment inspections throughout the U.S. for several different utility companies. Coordinating responsibilities include estimating and scheduling
- manpower, developing a detailedinspection
- criteria, also evaluating and documenting the existing conditions of the respective component during the inspection.
Post-inspection responsibilities include formalizing inspection
- findings, formulating necessary modifications and reinforcements, outlining future recommendations and inspection plans, reviewing the findings of team members, and executing any subsequent structural engineering tasks or engineering studies.Typical inspections include:Air and flue gas ductwork (internal and external)
Circulating cooling water tunnelsCoal handling bins,Chimneys and stacks, complete interior and exterior inspection Boiler internals and pressure vesselsFurnace stiffening systemsMiscellaneous structural systems at a typical fossil siteResponsible
- Engineer, TVA Project Partnership Tennessee Valley Authority (TVA) -Project Partnership.
Project lead overseeing multi-discipline projects. Responsibilities include role as the technical lead for the multi-discipline effort as well asthe point of contact between all engineers, designers,
- vendors, suppliers, and TVA management.
Tasks include technical review of engineering and design, perform documentation of modifications, monitor allocation and utilization of estimated budget, and presentation of design proposals,
- progress, and construction planning to plant and construction management.
Projects include:Cumberland Fossil SCR Hopper and LPA Screen Installation and Existing Steel Modifications Multi-site TVA Chimney Structural Review and Reinforcement ProjectTVA Fossil Power Plants Condition Assessment Inspections CPS Energy -Braunig Peaker Project (Combustion Turbine). Responsibilities include the designof several new and retrofitted structures and new equipment foundations. Duties focus on designing the structural integrity, support measures, and serviceability of the new structures and foundations associated with the new combustion turbine project.2005 -2006 Structural
- Engineer, WorleyParsons, Chattanooga, Tennessee Progress Energy Carolinas (PGNC) -Roxboro Flue Gas Desulfurization (FGD). Responsibilities include the design of large ductwork and their support structures.
Duties focus on designing thestructural integrity, support measures, and thermal expansion characteristics for large ductworkassociated with the new FGD system. In addition, responsibilities include designing the support steeland foundations for the FGD ductwork support structures. Progress Energy Carolinas (PGNC) -Mayo Flue Gas Desulfurization (FGD). In anticipation offuture FGD project, conducted internal duct inspection for the Unit 1 ductwork at PGNC's Mayo plantsite and provided report evaluating the condition of the ductwork and its structural components andrecommending repairs.Alstom (Chattanooga) -TXU Oak Grove Hot Air Duct to Mills (New Boiler). Structural engineerfor the design of the Hot Air Duct to the Mills for a new boiler construction project. Performed structural analysis of ductwork and support measures in addition to specifying metal expansion 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 2Rev 6 (03-Feb-09) EcoNomicS A22 WorleyParsons James P. Edgar, P.Eresources & energy Chief Civil/Structural Engineerjoints. Provided subcontracted consulting engineering firm with ductwork-applied loading drawings tofacilitate the structural steel and foundation design effort.TVA. Responsible for several miscellaneous structural engineering projects involving structural steeldesign, duct design and analysis and design of retaining wall structures for both fossil and hydropower plants. Other responsibilities included providing technical support and temporary structure design to help facilitate construction efforts during plant modification projects. In addition, responsibilities include internal structural inspections for circulating cooling water tunnel systems.2001 -2005 Structural
- Engineer, Alstom Power, Chattanooga, Tennessee East Kentucky Power -Spurlock No. 1, SCR Project.
Responsibilities included the structural design of SCR ductwork, specification of fabric expansion joints, and slide gate and louver dampers.Provided subcontracted consulting engineering firm with ductwork-applied loading drawings tofacilitate the structural steel and foundation design effort.Tucson Electric -Springerville Units I and 2 LowNOx Retrofit Project. Responsible for overalllayout and design of ductwork, structural steel, SOFA, air registers, access platforms, andmodifications to the existing ductwork. In addition, preformed structural analysis of existing supportsteel and provided details to reinforce the structure. Performed same responsiblities for projects withcustomers including Platte River, Lower River Colorado Authorities, TXU, PacificCorp, and KentuckyUtilities. Mobile Energy Service Corporation -Power Boiler No. 9, Furnace Explosion Rehabilitation Project. Structural engineer for the inspection of damaged boiler structural steel, access platforms, and furnace stiffeners. Produced inspection
- reports, design sketches, condition assessments, andmaterial estimates to customer for required modifications/reinforcement and/or replacement ofdamaged steel.Dominion Generation
-Chesterfield Unit 5, Secondary Air Duct Modifications. Structural engineer for the design of modifications to the secondary air duct stiffener
- framing, supports, andguides to accommodate the installation of new duct openings and new expansion joint placement.
Specified new fabric expansion joints and provided detailed sketches for construction. ProvidedOEM with ductwork applied loading drawings to facilitate the structural steel and foundation designeffort.Dominion Generation -Chesterfield No. 6, Ductwork and Furnace Upgrade Study. Conducted structural analysis of existing boiler framing and flue gas ductwork systems for FD/ID fan pressureupgrades. Additional responsibilities included secondary site inspections to determine theconstruction sequencing and identify potential design changes of new ductwork/boiler framingmodifications. Performed same responsiblities for projects with customers including TXU, Exelon,and Indianapolis Power and Light.Dominion Generation -Chesterfield No. 6, Ash Handling Tank Support Steel. Designed newsupport structure for an ash handling tank and equipment for the Economizer hopper. Evaluated theexisting structural steel and provided detailed modifications to reinforce the existing structure effected by the new steel and equipment. EDUCATION B.S., Civil Engineering, University of Tennessee, Knoxville, Tennessee, 2001Pursuing a Masters in Civil Engineering, University of Tennessee, Knoxville, Tennessee, 2003 -Present002-O00-CPF-016 (007848) HRF-0033 Corporate Base Page 3Rev 6 (03-Feb-09) EcoNomics A23 WorleyParsons James P. Edgar, P.Eresources & energy Chief Civil/Structural Engineer,: 7:,. .. ... ,.:.. " ... ., >'§* *.. :y.. " .*:i:!% .* :.. :. ' K.....: r:....i ...REGISTRATIONS/AFFILIATIONS Registered Professional Engineer -Tennessee, No.112009, 2008One Way Element Leader, Element 9 Management of ChangeMember, AISC, ASCEConfined Space and Fall Protection TrainedMember, STAAD User GroupWood Design CED Certified PUBLICATIONS/PRESENTATIONS ASCE Duct Design 2008 Structural Department Presentation Duct Inspection Procedures 2008 Structural Department Presentation Beam and Column Reinforcing Procedures 2008 Group Presentation ASCE Wind Design Structures and Ducts 2007 Group Presentation SCR Systems 2005 Structural Department Presentation SPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSESDoer-Seller Account Planning, 2010Frontline Leadership
- Program, 2009Prestressing Concrete (UTK) -Properties of prestressing materials; methods of pre-tensioning andpost-tensioning; and analysis and design of simple and continuous beams and slabsBehavior of Steel Structures (UTK) -Focused on the design of beams, columns, beam-columns, connections,
- bracing, tension members, and the interpretation of the ASD and LRFD specifications.
Statically Indeterminate ý3tructures (UTC) -Analysis of frames, trusses,
- columns, and continuous beams by force methods and slope deflection.
Analysis of Plates and Shells (UTC) -Bending and buckling of plates and shells and non-linear analysis of cables and cable roof structures. Computer Skills:STAADPro 2004 AutoCAD 2000, 2004MicroStation Frameworks MathCAD Microsoft OfficeAWARDSNominee for Eastern Operations People Development Award 2010Eastern Operations Civil/Structural Engineer of the Year, 2008002-000-CPF.016 (007848) HRF-0033 Corporate Base Page 4Rev 6 (03-Feb-09) EcoNomics A24
- WorleyParsons resources
& energyRobert D. Malone, P.E.Structural EngineerResumeSUMMARYStructural Engineer with over seven years of experience with WorleyParsons in structural engineering. Tasks include analysis and design of flue gas desulfurization (FGD) and selective catalytic reduction (SCR) ductwork, support steel, foundations, minor/major modifications to existingstructural steel/ductwork, and evaluations of existing steel. Design of miscellaneous steel/duct components including platforms, stair towers, turning vanes, and large particle ash (LPA) screens.Field experience includes ductwork inspections (miscellaneous
- ductwork, precipitators, economizers, SCRs) for damage/wear assessment and general inspection for pre-bid evaluation, condenser inspections, elevator shaft inspection, and site visits for steel/ductwork layout evaluations.
Responsibilities include performing as lead for various projects, providing man-hour estimates, general project management, and task supervision of junior engineers. Additional experience includes approximately one year of nuclear experience in modular design of equipment support steel.EXPERIENCE 2005 -Present2011 -Present2011 -2012Structural
- Engineer, WorleyParsons, Chattanooga, Tennessee Arizona Public Service (APS) -Cooling Tower Assessment.
Provided structural assisgment ofthe existing cooling towers for the Redhawk, Cholla, Ocotillo, and West Phoenix power plants.General duties consisted of the following: Performed structural inspections of both wooden and FRP cooling towers.Performed "Repair vs. Replace" economic assessments. Provided inspection reports.American Electric Power (AEP) -Clifty Creek Power Plant, Unit Six SCR Addition. Providedstructural assistance in the analysis of the existing unit six turbine and boiler build steel for increased loading caused by the addition of a new SCR mounted on top of the existing turbine building. General duties consisted of the following:
- 0. Modeled the existing turbine and boiler building.
P- Designed the new SCR support steel located on top of the existing turbine building. Tennessee Valley Authority (TVA) -Kingston Steam Plant, Isolation Damper Project.Performed the structural analysis of the existing steel and ductwork for the additional equipment loadings related to the new isolation dampers and seal air fan additions to units one through nine.General duties consisted of the following: -Provided onsite support for construction. = Performed structural calculations for existing steel modifications. Provided support to the structural design team.TVA -Kingston Steam Plant, Steel Remediation. Performed the structural analysis of existingsteel damaged due to faulty orginal design. General duties consisted of the following: I, Provided root cause analysis of the damaged duct support steel., Provided structural calculations for the repair of the damaged duct support steel.Provided support to the structural design team.002-O00-CPF-016 (007848) HRF-0033Rev 6 (03-Feb-09) Corporate BasePage 1EcoNomics A25 WorleyParsons Robert D. Malone, P.E.resources & energy Structural EngineerResumeTVA -Kingston Steam Plant, Condenser Cooling Water (CCW), Tunnel Inspections. Performed as task lead for the CCW tunnel inspections for units one though nine. General dutiesconsisted of the follwing: P- Performed CCW tunnel inspections. o Provided CCW tunnel assessment reports.o, Scheduled and staffed the inspections. 2010 -2011 Westinghouse -Staff Augmentation at the Chattanooga, Tennessee Westinghouse Office.Provided structural engineering support for the design of nuclear equipment module support steel.General duties consisted of the following: P Performed structural analysis on modular units supporting equipment related to various AP1000nuclear systems for loads induced by three boundary conditions: transportation,
- lifting, andoperation.
1i Performed reviews/audits of calculations performed by Westinghouse employees as well asexternal contractors. P, Provided assistance to design team to resolve/identify any constructability issues.i Performed calculation revisions resulting from design modifications. o Provided technical guidance of junior engineers. 2010 Tennessee Valley Authority (TVA) -Allen Fossil Plant, EDTA Boiler Cleaning Project. Providedstructural engineering required for the switchover from the present HCI acid cleaning system to anew forced circulation EDTA boiler cleaning system. General duties consisted of the following: o Provided pump foundation modification o Prepared pipe support designP Prepared platform modification i- Provided man-hour estimates P Prepared assistance for the Task Work Scope documento- Provided the structural portion of the project planning document0- Attended site walkdowns for pipe routing and for meetings at the site2007 -2010 Southern Company -Scherer Plant, Mercury Baghouse Project. General responsibilities consistof ductwork/steel layout and design, material
- takeoff, duct work and steel inspection, and generalduties as a task lead. Tasks Include:b Requests for Information responses b- Unit 2 existing steel modification for new ductworkUnit 4 duct support steel layout/configuration Unit 4 duct support steel design and management of design' Unit 4 ductwork layoutUnit 4 ductwork design and management of designOn-going construction support2010 TVA -Colbert Fossil Plant, Reheat/Super Heat Attemperator Replacement.
Provided structural analysis of existing steel for the removal of the Unit 2 reheat attemperator and instalation ofreplacment reheat attemperator. Provided review of current monorail scheme already in place forUnit 3 super heat attemperator removal/replacement to assure it is suitable for all Units 1 through 4.General duties consist of the following: b, Rigging designP, Support steel reinforcement iý Design drawing reviewo Plant personnel coordination 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 2Rev 6 (O3-Feb-09) EcoNomics A26 WorleyParsons Robert D. Malone, P.E.resources & energy Structural Engineer....: .... ... ...... ........... .. .... ....Res. meSite trip to identify field interferences TVA -Widows Creek Steam Plant, Ammonia Vaporizer Replacment. Provided rigging plan andsupplementary steel for the ammonia vaporizer removal and installation. TVA -Shawnee Fossil Plant, Unit 8 Turbine Fire Inspection. Performed inspection of the turbineroom roof, floor, and concrete turbine support frames. In addition to the above, also inspected thecrane runway, girders, and rails in the immediate area of the fire. Provided structural repairrecommendations. TVA -Kingston Steam Plant, Condensor Inspection. Performed inspection of the Unit 6condensor. TVA requested the inspection after the plate wall failed during a leak test. To performthe leak test, the condenser was filled with water. It is believed that after years of fatigue stressbuilding up in the wall as well as poor craftsmanship, the additional hydrostatic pressure caused ahorizontal fracture in the plate wall.TVA -Kingston Steam Plant, Condensor Inspection. Performed inspection of the Unit 5condensor. A re-occurring crack in the side wall of the condensor caused pressure loss. Previousattempts by field personal to weld up the crack failed. Per TVA's request, a 3' x 5' section was cutout of the sidewall and replaced with a new plate.TVA -Cumberland Fossil Plant, Boiler Tie Modification. Provided calculation review as well asengineering for the boiler tie modifications for the Unit 2 boiler. Also performed walkdown to insurethat no interferences would be encountered. TVA -Cumberland Fossil Plant, Soot Blower Replacement Procedure Review. Per TVA'srequest, performed a safety evaluation of the current soot blower replacement procedure. Thisevaluation was spurred on by an accident in which a 60' blower lance fell from the 10th floor to the 8thfloor. Recommended modifcations to the platform layouts on floors 9, 10, and 11. Thesemodifications mostly consisted of platform widening to allow larger turning radiuses for the 60' sootblowers.TVA -Cumberland Fossil Plant, Convection Pass Waterwall Replacement. Provided calculation review for the waterwall replacement, as well as a walkdown to insure that there would be nointerferences for the construction procedures. 2009 -2010 TVA -Lagoon Creek Combined Cycle Plant. Providing services as the owner's engineer of thestructural engineering portion for a steam turbine generator addition. Tasks Include:, Reviewing various calculations (turbine building steel and foundations, pipe racks, electrical buildings, steam turbine generator foundations, etc.).Reviewing various documents (drawings, bid analysis, vendor surveillance report, and technical specifications). 2009 Florida Power and Light -Putnam Plant. Provide structural input for a circulating water pipeupgrade proposal. Responsible for pipe support steel layout as well as steel estimate and pileestimate. TVA -SCR inspections projects include:bý Cumberland Steam Plant -Provided condition assessment of the catalyst support beamconnections. Provided immediate field repair recommendations. Responsible for guidinglaborers in a manner that insured their safety as they performed their jobs. Responsible for dailyupdates on inspection progress to the customer. P Bull Run Steam Plant -Provided condition assessment of the catalyst support beamconnections. 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 3Rev 6 (03-Feb-09) EcoNomics A27
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& energyRobert D. Malone, P.E.Structural Engineer2008-2009 20082007-2008 TVA -Widows Creek Steam Plant. Inspection of the Unit 7 scrubber elevator shaft for condition assessment. Provided detailed report of the inspection. TVA -Cumberland Steam Plant, Limestone Scale Project. Provide structural engineering required for the conveyor modification for the installation of limestone scales. Provide strctural inputat weekly meetings as well as provide input for design change notification preperation. Consumers Energy -D.E. Karn Fossil Plant, Pulse Jet Fabric Filter Project. GeneralResponsibilities consisted of the following. i Analysis and design of the duct support structure for the return ducts 8, 9, 10A, 10B, and thesupply ducts 4 and 5 for Unit 2P- Pipe support steel for Unit 20 Cable tray support steel for Unit 2o Platform design for Unit 2Sunbury Generation LP -Sunbury Station Wet FGD Retrofit Project. Responsibilities consisted of the analysis and design of the limestone building as well as duct support structures. TA -Cumberland Steam Plant LPA Screen Project. Performed the Phase 1 study, andperformed duties as the task lead for the Phase 2 study. The study consisted of an LPA screen andhopper row addition in the SCR inlet ducts of Units 1 and 2. The addition of these components affected the existing ductwork as well as the support steel to the extent that rework of the structural bracing was required. Performed plant walkdowns for interface with screen vendor. Providedsupport for numerous update meetings as well as design review meetings at the plant with the TVAresident engineer. Responsible for man-hour estimates of the Phase 2 study.TVA -Kingston Fossil Plant Condenser Cooling Water Tunnel Inspection. Performed inspection of the inlet and discharge condenser cooling water tunnels.TVA -Cumberland Internal Duct Inspection Study. Conducted internal duct inspection for theUnit 1 ductwork, and provided report evaluating the condition of the ductwork and its structural components, and recommended repairs. The Cumberland inspection consists of the evaluation ofthe boiler outlet duct, SCR ductwork, and the precipitator box including its inlet and outlet duct trains.Nebraska Public Power District. Performed solo pre-bid general duct inspection and provided areport on the overall structural integrity of the existing ductwork. Alstom Power -Kansas City Power & Light, latan Generation Station. Performed design ofSCR ductwork, existing steel modifications, existing steellfoundation evaluations for increased loads,pressure upgrade study for existing
- ductwork, and miscellaneous steel design (platforms, LPAscreen).
Other responsibilities included working with designers to convey engineering design andreview of shop drawings. Attended walkdowns for interface with constructors. Progress Energy Carolinas (PGNC) -Roxboro FGD. Responsibilities included design of ductworkand related support structures, as well as furnishing calculation packages detailing the designs.Checked other engineers' calculations to ensure correctness. Other responsibilities includedproviding detailed sketches for designers, as well as checking finished drawings to insure correctstructural configurations. Also provided support for plant walkdowns. Work included: Miscellaneous tasks included the design of various platforms, connections, base plates, anchor bolts,and stair towers.20072006-2007 2005-2006 002-000-CPF-016 (007848) HRF-0033Rev 6 (03-Feb-09) Corporate BasePage 4EcoNomics A28 WorleyParsons resources & energyRobert D. Malone, P.E.Structural EngineerResume]EDUCATION B.S., Civil Engineering, Emphasis in Structural, Tennessee Technological University, 2005REGISTRATIONS/AFFILIATIONS Registered Professional Engineer -Pennsylvania, 2009Engineer-in-Training -Tennessee, 2005Member, Chi Epsilon Honor SocietyMember, Toastmasters, Club Number 1381870Member, Kappa Alpha OrderMember, American Institute of Steel Construction STAAD.Pro Committee Representative Chattanooga, Tennessee OfficeSPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSESTennessee Valley Authority Responsible Engineer (R.E.) Training ProgramComputer Training: AutoCAD FORTRANSmartPlant Review STAAD.Pro MathCAD MS ExcelNavisWorks GTStrudlruyo S002 CPF-016 (007848) HRF-0033Rev 6 (03-Feb-09) Corporate BaseEcaNomics A29 David W. MoorePROFESSIONAL SUMMARYThirty-five years of nuclear power plant experience most at Sequoyah Nuclear Plant. During this tenure,have held positions as, Outage Management, Operations
- Assessor, Human Performance Manager,Operations Work. Control Planning and Scheduling
- Manager, Shift Manager and various operatorpositions.
PROFESSIONAL EXPERIENCE: 10/11 to Present -worked at Sequoyah Nuclear plant on TVA's Fukushima Japan response teamfocusing on Sequoyah site specific strategies and responses. 7/11 to 10/11- worked at Watts Bar Nuclear plant for the NEI 07 Groundwater Contamination (Tritium) environmental audit.4/11 to 6/11- worked at Sequoyah Nuclear plant for the NEI 07 Groundwater Contamination (Tritium) environmental audit.10/10 to 4/11- worked at Watts Bar Nuclear plant as a Developer for the Unit 1/Unit 2 startup and unitdifferences training for operators. 11/09 to 7/10- worked at Sequoyah Nuclear plant as a Developer for the Learning Material UpgradeProject for Operator Training. 6/09 to 11/09- worked at Sequoyah Nuclear Plant Training Center as an instructor for Operator Training. 12/08 to 5/09- worked at Prairie Island Nuclear plant as a developer for the Maintenance Rule TrainingMaterial. 9/07 to 11/08- worked at Watts Bar Nuclear plant as a Developer for the Learning Material UpgradeProject for Operator Training. 10/06 to 7/07- worked as mentor and operations manager at the Molten Salt Reactor in Oak RidgeTennessee. 9/05- Retired in from Sequoyah Nuclear Plant4/00 to 9/05 Sequoyah Nuclear Plant, Soddy-Daisy, TNShift ManagerPerform the duties of the Shift Manager. Ensure the safe operation of SQN under all conditions. Duringan emergency, duties include directing and controlling the actions of the operating crew and supportpersonnel, as well as placing and maintaining the plant in a safe condition. During accident conditions serve as the Site Emergency Director until properly relieved. Serves as the Plant Manager whenever heis offsite to ensure the necessary management functions, protective actions and notifications are carriedout.Completed the INPO Shift Managers training program at the INPO training facility. Served a lead assessor for Sequoyah Nuclear Plant switchyard and plant electrical system reliability. Served as a team member for the INPO mid-cycle operational readiness assessment at the ColumbiaGenerating Station.Also served a team member for the operational readiness review for the Farley Generating Station.A30 Developed and implemented a Human Performance Coaching and training program for the operations department. Served as the Work Control Supervisor managing the work schedule, work priorities and plant criticalevolutions. 1986- 2000 Sequoyah Nuclear Plant, Soddy-Daisy, TNUnit Supervisor Obtained and maintained a Senior Reactor Operators license since 1986. .Served as a Unit Supervisor for the Plant restart effort from 1984-1986. Responsible for the safe and reliable operation of the assignedunit and for compliance with Technical Specifications, operating license requirements, plant procedures, regulations and orders of the NRC Served as the refueling supervisor responsible for the refueling crew,maintenance group, engineering group and associated contractors. In direct charge of the operation ofthe assigned unit. Direct and supervise licensed and non licensed operators to ensure properperformance of their duties.- Exercise control over any action which could affect reactivity of the reactor.- Have the authority to shutdown the unit or any equipment if conditions warrant.. Authorize the removaland return to service of plant equipment. Enforce control room conduct and activities.- Coordinate operation and surveillance testing of plant equipment and systems.- Coordinate tagging operations toinclude removal from service of all mechanical and electrical equipment.- Assumed the control roomcommand function in the absence of the Shift Manager.
- Had the responsibility for approval and review ofall radwaste releases.
1980 -1986 Sequoyah Nuclear Plant, Soddy-Daisy, TNReactor Operator, As a reactor operator participated in unit start up to 100% power and criticality of thereactor.- Hot functional testing for the Unit 2 reactor and initial power ascension.- Obtained a Reactoroperator license in 1981.1979-1980 Sequoyah Nuclear Plant, Soddy-Daisy, TNAssistant Unit OperatorParticipated in initial fuel loading.- Involved in low power physics testing for the initial start up.. Performed operations and alignments of plant systems during plant operation and startup testing.1977-1979 Sequoyah Nuclear Plant, Soddy-Daisy, TNNuclear Student Generating Plant Operator, Completed a two year training program learning systems,procedures and theory of the nuclear industry. 1974-1977 Gilman Paint and Varnish Chattanooga, TN.Chemical Technician, Responsible for sales, purchasing of inventory, store accounting and banking.1973-1974 Industrial Water Chemicals Chattanooga, TN.Chemical Technician Assisted in the development and the manufacture of chemicals.- Analyzed Boiler and heat exchanger water systems. Prescribed chemical treatment programs for industrial applications Assistant Store ManagerEDUCATION 1968-1973 Tennessee Technological University Cookeville, TNBS Degree in BiologyInterests Antique automobile restoration A31 I WorleyParsons S. Lance Summers, P.E.resources & energy Structural Engineer-. .ResumeSUMMARYStructural Engineer with over seven years of engineering experience, including four years withWorleyParsons. Primary responsibilities included the overall structural design and coordination for alltypes of power plant design and retrofit projects. Tasks included structural steel design, ductworkdesign, qualifying existing steel for upgraded loads/new code, foundation design, and providing erection/fabrication technical support for power generating stations. Skilled in creating and analyzing STAAD models for ductwork, structural steel, mat foundations, as well as creatively utilizing othersoftware such as Excel, MathCAD, Smart Plant, and similar programs to expedite design. Also active*in client interface with participation in project meetings and budget proposals. In addition, responsibilities include the inspection of ductwork, structural steel, and chimneys as part of theChattanooga Condition Assesment Team. Familiar with AISC Steel Manual (ASD and LRFD), ACI318-05, IBC 2000, and ASCE 7-05.EXPERIENCE 2009 -Present Structural
- Engineer, WorleyParsons, Chattanooga, Tennessee Tennessee Valley Authority (TVA) -Sequoyah Nuclear Power Plant, Soddy-Daisy, Tennessee.
Qualification of new and existing nuclear fire protection pipe supports for new loading conditions, following appropriate design criteria, code provisions, and NRC requirements. Qualification andspecification of both existing and new pipe support components, such as struts, clamps, and anchors.Qualification and design of non-standard welded connections. Pipe supports qualified usingcomputer
- modeling, utilizing TVA supplied software.
Software includes FAPPS (ME150),BASEPLATE II (ME035), MAPPS (ME153), CONAN, and lAP. Creation of supporting calculation packages utilizing
- MathCAD, Microsoft Excel and Word. Responsible for design input and verification of DCA (Drawing Change Authorization),
which serves as the working document for required pipesupport configurations and final support drawings to be issued into the TVA database. Tennessee Valley Authority (TVA) -Browns Ferry Nuclear Power Plant, Athens, Alabama.Qualification of existing nuclear pipe supports for new loading conditions associated with thereplacement of motors on two minimum flow valves, following appropriate design criteria, codeprovisions, and NRC requirements. Qualification and specification of existing pipe supportcomponents, such as struts, clamps, and anchors. Qualification and design of non-standard weldedconnections. Pipe supports qualified using computer
- modeling, utilizing TVA supplied software.
Software includes FAPPS (ME150), BASEPLATE II (ME035), MAPPS (ME153), CONAN, and lAP.Creation of supporting calculation packages utilizing
- MathCAD, Microsoft Excel and Word.Responsible for design input and verification of DCA (Drawing Change Authorization),
which servesas the working document for required pipe support configurations and final support drawings to beissued into the TVA database. Tennessee Valley Authority (TVA) -Watts Bar Nuclear (WBN) Power Plant Unit 2,1200 MWUnit, Spring City, Tennessee. Served as a team lead for a group of five engineers supporting theWBN Unit 2 pipe support project. Responsibilities
- include, but not limited to, the qualification ofexisting nuclear pipe supports for new loading conditions following the appropriate design criteria, code provisions, and NRC requirements.
Qualification of existing and new pipe support components, such as snubbers, struts, clamps, and springs. Qualification and design of non-standard weldedconnections. The task utilized computer modeling via TVA-supplied software. The software includesFAPPS (ME150), BASEPLATE II (ME035), MAPPS (ME153), CONAN, and lAP. MathCAD, Excel,and Word. Software used in the creation of support calculation packages. Responsible for thereview of Drawing Revision Authorization (DRA) to ensure accurate support drawings for issuanceinto the TVA database. Additional responsibilities included the review and verification of pipe supportcalculations prior to issuance and coordination between multiple offices to ensure quality,completeness, and consistency. 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 1Rev 6 (03-Feb-09) EcoNomics A32 WorleyParsons S. Lance Summers, P.E.resources & energy Structural EngineerResumeTVA -Widows Creek Fossil Unit 8 Opacity Reduction Study. Served as the structural task leadfor a cost study of the addition of various air quality control measures (baghouse/precipitator) toWidows Creek Unit 8. The task included preliminary structural engineering of new ductwork, structural support steel, foundations, as well as the retrofit of the existing ductwork and structures. The work involved site visits to walkdown existing structures to find ways to interface with existingequipment and route ductwork through the existing structure. Interface with mechanical leads toprovide the necessary ductwork cross-section and to ensure an efficient flow path to achieve aminimal pressure drop. Worked closely with the estimating department in order to produce anaccurate cost estimate for four different retrofitting options.Southern Company -Scherer Unit 1-4, Flue Gas Desulphurization (FGD)/Selective Catalytic Reduction (SCR) Project, Juliet, Georgia. Responsible for the design of an electrical utility bridgefor Units 1 and 2. The process included the layout of the utility bridge using SmartPlant Review andthe design of the structure utilizing STAAD Pro. The task included the design of anchor bolts and thedesign of spread footings to support the structure. RC Cape May Holdings, LLC. -BL England Unit 2 Emissions Control Project, Beesley's Point,New Jersey. Primary responsibilities included the analysis and design of pile foundations to supportthe new SCR structure. The task included using SmartPlant Review to coordinate the layout ofaugercast piles in order to avoid existing interferences and obstructions. STAAD Pro 2007 finiteelement analysis used to analyze the pipe cap foundation. ACI 318-05 was utilized to provide theproper reinforcement for the pile cap as well as ensure that the anchor bolts met the requirements ofAppendix D.2007 -2009 Structural Engineer Associate, WorleyParsons, Chattanooga, Tennessee CPS Peaking -Turbine Project, Braunig Plant, Texas. Primary responsibilities included thecomputer
- modeling, anlaysis, and design of soil supported mat foundations.
Analysis and design ofsmall equipment foundations including oil containment areas. Interfaced with the mechanical department in order to provide pipe supports and the associated foundations to support the chilledwater and natural gas piping systems throughout the plant.Southern Company -Scherer Unit 1-4, FGD/SCR Project, Juliet, Georgia -Primaryresponsibilities included the retrofit of existing ductwork and support structures due to increased loading caused by an upgraded pressure load associated with the addition of a mercury baghouse, FGD, and SCR. STAAD used to analyze the ductwork and support structures while PCA Column andLPile were used to evaluate the existing caissons and piers. Retrofit modifications were made toqualify the structures for the increased shear, uplift, and compressive forces that were caused by theupgraded pressure. Mitsubishi Power Systems Americas -Termocandelaria, Simple Cycle Plant Dual FuelConversion, Cartegena, Colombia. Primary responsibilities included the computer
- modeling, analysis, and design of soil supported mat foundations.
Analysis and design of small equipment foundations including oil containment areas. Provided pipe supports and foundations to assistmechanical/electrical engineers in the balance-of-plant design. Produced calculations for cast-in-place and post-installed equipment anchorage to concrete. Other duties included the design ofconcrete and masonry structures that were needed due to fire rating requirements. Work alsoincluded coordinating work with other disciplines to produce deliverables, providing project managerwith regular updates, and producing estimates and NWIs for additional work added to the Structural Engineering Scope.Southern Company -Plant Scherer Unit 3 Mercury Baghouse, Juliet, Georgia. Primaryresponsibilities included performing the design and analysis of large ductwork and their supportstructures, as well as providing fabrication/erection support to the client. Other duties includedcreating and analyzing models for existing steel, ductwork, and working with designers to facilitate thegeneration of drawing deliverables, and meeting schedule requirements. 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 2Rev 6 (03-Feb-09) EcoNomics A33
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& energyS. Lance Summers, P.E.Structural EngineerResumeCondition Assessment Services Team Member, WorleyParsons, Chattanooga, Tennessee In addition to structural engineering responsibilities, additional responsibilities include condition assessment inspections at fossil power plants. The tasks include traveling to the site and performing inspections, documenting the existing conditions of the respective component during the inspection, and providing a formalized post-inspection report which documents the findings and makesrecommendations on any needed modifications to the structure. Typical inspections include air andflue gas ductwork, circulating cooling water tunnels, chimneys and stacks, and other miscellaneous structural systems.Project Engineer -C.W. Matthews Contracting Co., Marietta, Georgia2004-2007 GDOT -McFarland Rd/SR 400 Interchange Project. Primary responsibilities included the designand implementation of erosion control plans, traffic control plans, and staging plans. In addition, responsibilities included working with Department of Transportation (DOT) representatives toalter/change plan design in order to account for situations in the field or in order to have a minimalimpact of the traveling public. Responsibilities also included the coordination and scheduling of workand subcontractors. GDOT -SR20/SR400 Interchange Improvement Project. Primary responsibilities included thecoordination and scheduling of work done by subcontractors and inspection of the work uponcompletion. In addition, responsibilities included working with DOT representatives to redesign planin order to accommodate existing field conditions and to produce a more buildable design which wassafer for the constructors as well as the traveling public. This included stormwater drainage plans,traffic control plans, and staging plans.EDUCATION B.S., Civil Engineering Technology, Southern Polytechnic State University,
- Marietta, Georgia, 2003.REGISTRATIONS1AFFILIATIONS Registered Professional
- Engineer, Civil, Pennsylvania, No. PE077046, 2009Member, American Institute of Steel Construction (AISC)Confined Space and Fall Protection TrainedSPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSESComputer SkillsSTAADPro V8iMathCADLPile Plus 5.0AutoCADSmartPlant ReviewSmartPlant Foundation Microsoft Office Applications PCA Column002-000-CPF-016 (007848)
HRF-0033Rev 6 (03-Feb-09) Corporate BasePage 3EcoNomics A34 Glynna J WilsonCivil Design EngineerSequoyah Nuclear PlantTennessee Valley Authority SUMMARYCivil Engineer with 4.5 years of experience with the Tennessee Valley Authority at SequoyahNuclear Plant. Experience includes designing structural modifications with plant system,equipment seismic qualification, design change field implementation, and other various roles ofa Civil Engineer. Lead Civil Engineer on Maintenance Rule, Structural Monitoring, and DamGovernance. Also, the Site Snubber Program Engineer. Familiar with AISC Steel Construction Manual, ACI 318 Building Code, and ASCE 7 Minimum Design Loads for buildings and otherstructures. Proficient with current design software including AutoCAD and MathCAD.EXPERIENCE Tennessee Valley Authority-Served as a Civil Engineer within the Civil Engineering DesignGroup at Sequoyah Nuclear Plant since April 2008. Is qualified in Equipment SeismicQualification and performed numerous evaluations of equipment during the procurement process. Responsible for field support for design change implementation. Familiar with the TVACAP process and how it is used for problem identification and resolution. Qualified CivilEngineer in the Maintenance Rule Program responsible for maintaining structural condition ofplant buildings and entering them into the CAP program and Maintenance Rule TrackingCalculation in order to monitor and drive resolution. Other responsibilities include field support,design change packages, verification of others work, and interface with other departments within and outside of the Engineering Organization. EDUCATION B.S., Civil Engineering, University of Tennessee at Chattanooga, Chattanooga, Tennessee, 2008A35
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& energyPhillip W. York, E.I.T.Structural Engineering Associate ResumeSUMMARYStructural Engineering Associate with over three years of experience in the structural and civilengineering fields including pipe support systems analysis and structural design.EXPERIENCE 2010 -Present20112008 -20092007 -2008EStructural Engineering Associate, WorleyParsons, Chattanooga, Tennessee Tennessee Valley Authority (TVA) -Brown's Ferry Nuclear Power Plant, Athens, Alabama.Assisted in identifying and locating electrical panels and components for cable identification in all firesafety related systems.TVA -Watts Bar Nuclear Power Plant, Spring City, Tennessee. Conducted field walkdowns ofpiping layout and supports. TVA- Bellefonte Nuclear Power Plant, Hollywood, Alabama. Originated engineering analysis ofpipe support systems including baseplates, structural steel, anchor bolts, welds, vendor components, and integral attachments. Civil Engineer, Atwell Group, Charleston, Tennessee Verified field accuracy and installation of storm sewers and sewer structures compared with designeddrawings. Structural
- Engineer, March Adams & Associates, Chattanooga, Tennessee Assisted on structural design and site planning of engineering projects including a precast concretebridge, apartment complexes, and various industrial sites.Dam Safety/River Operations Intern, TVA, Chattanooga, Tennessee Programmed proprietary database to accept decades of instrumentation data from hydroelectric plants and to calculate along predetermined parameters.
EDUCATION B.S., Engineering (Civil Concentration), University of Tennessee, Chattanooga, Tennessee, 2008REGISTRATIONSIAFFILIATIONS Engineer-in-Training, State of Tennessee, License #26776SPECIFIC TECHNICAL EXPERTISE
- AutoCAD, 2D and 3D DraftingSolidWorks, 2D and 3D DraftingSTAAD.Pro, Structural Analysis and DesignRISA, 2D and 3D Structural Analysis002-000-CPF-016 (007848)
HRF-0033 Corporate Base Page 1Rev 6 (03-Feb-09) EcoNomics A36 aRraiCertificate of Completion Isaac Antanaitis Training on Near TermTask ForceRecommendation 2.3-Plant Seismic Walkdowns June 21, 2012Dateif, 4e.Robert K. Kassawara EPRI Manager,Structural Reliability & Integrity A37 Certificate of Completion Joshua BestTraining on Near Term Task ForceRecommendation 2.3-Plant Seismic Walkdowns June 21, 2012DateRobert K. Kassawara EPRI Manager.Structural Reliability & Integrity A38 -I R IA INSTIUTECertificate of Completion John DizonTraining on Near Term Task ForceRecommendation 2.3-Plant Seismic Walkdowns ICO%44oaýý June 21, 2012DateRobert K. Kassawara EPRI Manager,Structural Reliability & Integrity A39 Certificate of Completion Stephen EderTraining on Near Term Task ForceRecommendation 2.3Plant Seismic Walkdowns June 21, 2012 P 4410Date Robert K. KassawarEPRI Manager.Structuml Re4iabUity & Integrity A40 ii~~r EI ECTRIC POWERr=1 011j RESEARCH INSTITUTE Certificate of Completion Robert MaloneTraining on Near Term Task ForceRecommendation 2.3-Plant Seismic Walkdowns eje. 44444vaýJune 21, 2012DateRobert K. Kassawara EPRI Manager,Structural Reliability & Integrity A41 ElEI I ECTRIC POWERRESEARCH INSTITUTE Certificate of Completion Karen TracyTraining on Near Term Task ForceRecommendation 2.3-Plant Seismic Walkdowns June 21, 201 2 if, 4 i 4AW3tDate Robert K. Kassawara EPRI Manager,Structural Reliability & Integrity A42 TRAINING AND DEVELOPMENT ATTENDANCE RECORDEG10-4.!4 Seismic Co14 LP E.3SBODHi v, lachtdided t~im (Paole" 411 "rilt) To kI)ie Time') Spmnrinl xizm ln8" 6/28,'2012 08O0 W28&201 2:1600 NGPleme PrintLFAVSNIG AeIIV1IYZI)J.
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Y~U oris.'-~~.?.. ..3 -......... o%~A45 Appendix B: Base List 1This Appendix includes the Sequoyah Unit 1 Base List 1.Bi Sequoyah Unit IBase List IUNIDDescription Safety Function0-ACCM-032-0060 0-ACCM-032-0086 0-AHU-311-0020 0-AHU-311-0023 0-AHU-311-0027 O-AHU-311-0028 0-BATB-250-QV O-BATB-250-QW O-BATB-250-QX 0-BATB-250-QY O-BDG-250-KE O-BDG-250-KF O-BDG-250-KG O-BDG-250-KH O-CHGB-250-QE O-CHGB-250-QF 0-CHGB-250-QG O-CHGB-250-QH O-CHGB-250-QJ 0-CHGB-250-QK 0-CHR-311-0126 0-CHR-311-0141 0-CHR-311-0156 0-CHR-311-0171 0-CHR-313-0303 0-CHR-313-0338 0-CLR-030-0192 0-CLR-030-0193 0-CLR-032-0065 0-CLR-032-0092 0-CMP-032-0060 0-CMP-032-0086 AUX CONTROL AIR ACC AAUX CONTROL AIR ACC BMAIN CONTROL ROOM AHU A-AMAIN CONTROL ROOM AHU B-BELEC BOARD ROOM AHU A-AELEC BOARD ROOM AHU B-B125V DC VITAL BATTERY I125V DC VITAL BATTERY II125V DC VITAL BATTERY III125V DC VITAL BATTERY IV125V DC VITAL BATTERY BOARD I125V DC VITAL BATTERY BOARD II125V DC VITAL BATTERY BOARD III125V DC VITAL BATTERY BOARD IV125V DC VITAL BATTERY CHARGER I125V DC VITAL BATTERY CHARGER 1-SPARE125V DC VITAL BATTERY CHARGER II125V DC VITAL BATTERY CHARGER III125V DC VITAL BATTERY CHARGER IV125V DC VITAL BATTERY CHARGER 2-SPAREMAIN CONTROL ROOM CHILLER PKG A-AMAIN CONTROL ROOM CHILLER PKG B-BELEC BOARD ROOM CHILLER PKG A-AELEC BOARD ROOM CHILLER PKG B-BSHUTDOWN BD ROOMS A&B CHILLER PKG A-ASHUTDOWN BD ROOMS A8B CHILLER PKG 8-8SPENT FUEL PIT PMP & TB BOOSTER PMP RM COOLER A-ASPENT FUEL PIT PMP 8 TB BOOSTER PMP ROOM COOLER B-BAUX CONTROL AIR AFTERCOOLER AAUX CONTROL AIR AFTERCOOLER BAUX CONTROL AIR COMPRESSOR A-AAUX CONTROL AIR COMPRESSOR B-BB2 Sequoyah Unit 1Base List IUNIDDescription Safety Function0-CRN-303-SJ 0-DRYA-032-0074 O-DRYA-032-0075 O-DRYA-032-0099 0-DRYA-032-0100 0-FCV-070-0001 0-FCV-070-0011 0-FCV-070-0040 0-FCV-070-0041 0-FCV-070-0193 0-FCV-070-0194 0-FCV-070-0197 0-FCV-070-0198 0-FCV-070-0206 0-FCV-070-0208 0-FLT-032-0074 0-FLT-032-0075 0-FLT-032-0082 0-FLT-032-0085 0-FSV-311-0022A 0-FSV-311-0022B 0-FSV-311-0039A 0-FSV-311-0039B 0-FSV-311-0041A 0-FSV-311-0041B 0-FSV-311-0043A 0-FSV-311-0043B " 0-HEX-070-0012A 0-HEX-070-0012B 0-HEX-077-0096 0-HEX-077-0111 0-HEX-078-0017 125 TON AUX BLDG CRANEAUX BLDG AIR DRYER (NO 1) A-AAUX BLDG AIR DRYER (NO 2) A-AAUX BLDG AIR DRYER (NO 2) B-BAUX BLDG AIR DRYER (NO 1) B-BSFPCS HTX B OUTLET VLVSFPCS HTX A OUTLET VLVSFPCS HTX B INLET VLVSFPCS HTX A INLET VLVSFPCS HTX SUPPLY HEADER VLVSFPCS HTX SUPPLY HEADER VLVSFPCS HTX SUPPLY HEADER VLVSFPCS HTX SUPPLY HEADER VLVCOND DEMIN WASTE EVAL BLDF RETURN ISOL VLVCOND DEMIN WASTE EVAL BLDF SUPPLY ISOL VLVAUX CONRTOL AIR COMPRESSOR A-A PREFILTER AUX CONRTOL AIR COMPRESSOR B-B PREFILTER CONTROL AIR AFTERFILTER TO DRYERS A-ACONTROL AIR AFTERFILTER TO DRYERS B-BMAIN CONT RM AHU A-A TEMPMAIN CONT RM AHU A-A TEMPMAIN CONT RM AHU B-B TEMPMAIN CONT RM AHU B-B TEMPELECTRICAL BD RM AHU B-B TEMPELECTRICAL BD RM AHU B-B TEMPELECTRICAL BD RM AHU B-B TEMPELECTRICAL BD RM AHU B-B TEMPCOMPONENT COOLING HX 0B1COMPONENT COOLING HX 0B2WASTE GAS COMPRESSOR A HEAT EXCHANGER WASTE GAS COMPRESSOR B HEAT EXCHANGER SPENT FUEL PIT HEAT EXCHANGER BB3 Sequoyah Unit 1Base List 1UNIDDescription Safety Function0-HEX-078-0018 0-LS-018-0062A/1 0-LS-018-0062A/2 0-LS-018-0062A/3 0-LS-018-0062A/4 0-LS-018-0062B/1 0-LS-018-0062B/2 0-LS-018-0062B/3 0-LS-018-0062B/4 0-LS-018-0078A/1 0-LS-018-0078A/2 0-LS-018-0078A/3 0-LS-018-0078A/4 0-LS-018-0078B/1 0-LS-018-0078B/2 0-LS-018-0078B/3 0-LS-018-0078B/4 0-PMP-067-0432 0-PMP-067-0436 0-PMP-067-0440 0-PMP-067-0444 0-PMP-067-0452 0-PMP-067-0456 0-PMP-067-0460 0-PMP-067-0464 0-PMP-067-0470 0-PMP-067-0477 0-PMP-067-0482 O-PMP-067-0487 0-PMP-070-0051 0-PMP-313-0303 0-PMP-313-0338 SPENT FUEL PIT HEAT EXCHANGER ADSL GENERATOR DAY TANK 1 LEVEL-LOW DSL GENERATOR DAY TANK 1 LEVEL-LOW DSL GENERATOR DAY TANK 1 LEVEL-LOW DSL GENERATOR DAY TANK 1 LEVEL-LOW DSL GENERATOR DAY TANK 1 LEVEL-HIDSL GENERATOR DAY TANK 1 LEVEL-HIDSL GENERATOR DAY TANK 1 LEVEL-HIDSL GENERATOR DAY TANK 1 LEVEL-HIDSL GENERATOR DAY TANK 2 LEVEL-LOW DSL GENERATOR DAY TANK 2 LEVEL-LOW DSL GENERATOR DAY TANK 2 LEVEL-LOW DSL GENERATOR DAY TANK 2 LEVEL-LOW DSL GENERATOR DAY TANK 2 LEVEL-HIDSL GENERATOR DAY TANK 2 LEVEL-HIDSL GENERATOR DAY TANK 2 LEVEL-HIDSL GENERATOR DAY TANK 2 LEVEL-HIERCW PUMP J-AERCW PUMP K-AERCW PUMP L-BERCW PUMP M-BERCW PUMP N-BERCW PUMP P-BERCW PUMP Q-AERCW PUMP R-AERCW SCREEN WASH PUMP A-AERCW SCREEN WASH PUMP B-BERCW SCREEN WASH PUMP C-BERCW SCREEN WASH PUMP D-ACCS PUMP C-SSHTDN BD RM A&B CW SYS CIRC PMPSHTDN BD RM A&B CW SYS CIRC PMPB4 Sequoyah Unit 1Base List 1UNIDDescription Safety FunctionO-SGEN-311-0053 0-SGEN-311-0062 0-TCV-067-0195 0-TCV-067-0197 0-TCV-067-0199 0-TCV-067-0201 0-TNK-018-5032-1A1 0-TNK-018-5032-1A2 0-TNK-018-5032-1A3 0-TNK-018-5032-1A4 0-TNK-018-5032-1B1 0-TNK-018-5032-1B2 0-TNK-018-5032-1B3 0-TNK-018-5032-1B4 0-TNK-018-5032-2A1" 0-TNK-018-5032-2A2 0-TNK-018-5032-2A3 0-TNK-018-5032-2A4 0-TNK-018-5032-2B1 0-TNK-018-5032-2B2 0-TNK-018-5032-2B3 0-TNK-018-5032-2B4. 0-TNK-032-0062 0-TNK-032-0088 1-AH U-030-0080 1-AH U-030-0083 1-AHU-030-0088 1-AHU-030-0092 1-AHU-313-0262 1-AHU-313-0267 1-AHU-313-0323 1-AHU-313-0358 MAIN CONT RM AHU A-A STEAM GENELECT BD RM AHU A-A STEAM GENELECT RM A/C COND A SUPPLY CNTL VLVCONT BLDG A/C COND A SUPPLY CNTL VLVELECT RM A/C COND B SUPPLY CNTL VLVCONT BLDG A/C COND B SUPPLY CNTL VLVHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKHORIZONTAL DSL FUEL OIL STG TNKAUX CONTROL AIR RECVR A-AAUX CONTROLAIR RECVR B-BCONTROL ROD DRIVE COOLING UNIT D-BCONTROL ROD DRIVE COOLING UNIT A-ACONTROL ROD DRIVE COOLING UNIT C-ACONTROL ROD DRIVE COOLING UNIT B-BINCORE INST RM AHU AINCORE INST RM AHU BSHTDN BD RM A SUPPLY AHU 1A-ASHTDN BD RM A SUPPLY AHU 1B-BB5 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-AHU-313-0438 1-AHU-313-0464 1-BATB-082-UB 1-BATB-082-UC 1-BDA-202-CM I-BDA-202-CN 1-BDB-201-DJ 1-BDB-201-DK 1-BDB-201-DL 1-BDB-201-DM 1-BDC-201-FK 1-BDC-201-FM 1-BDC-201-FO 1-BDC-201-FP 1-BDC-201-FS 1-BDC-201-FT 1-BDC-201-GG 1-BDC-201-GH 1-BDC-201-GJ 1-BDC-201-GK 1-BDC-201-JE I-BDC-201-JF 1-BDC-201-JG 1-BDC-201-JH 1-BDC-201-JL 1-BDC-201-JN 1-BDE-250-NC 1-BDE-250-NE 1-BDE-250-NG 1-BDE-250-NJ 1-CHGB-082-TX 1-CHG B-082-TY480V BD RM 1A SUPPLY AHU 1A-A480V BD RM 1B SUPPLY AHU 1B-BDG lA-A BATTERYDG 1B-B BATTERY6900V SHUTDOWN BOARD 1A-A6900V SHUTDOWN BOARD lB-B480V SHUTDOWN BD 1Al-A480V SHUTDOWN BD 1A2-A480V SHUTDOWN BD 1A1-A480V SHUTDOWN BD 1A2-A480V ERCW MCC 1A-A480V ERCW MCC lB-B480V DIESEL AUXILIARY BOARD 1A1-A480V DIESEL AUXILIARY BOARD 1A2-A480V DIESEL AUXILIARY BOARD 1B1-A480V DIESEL AUXILIARY BOARD 1B2-A480V REACTOR MOV BOARD 1A1-A480V REACTOR MOV BOARD 1A2-B480V REACTOR MOV BOARD 1B1-A480V REACTOR MOV BOARD 182-B480V CONTROL & AUX BLDG VENT BOARD lAl -A480V CONTROL & AUX BLDG VENT BOARD 1A2-A480V CONTROL 8 AUX BLDG VENT BOARD 181 -B480V CONTROL & AUX BLDG VENT BOARD 1B2-B480V REACTOR VENT BOARD lB-B480V REACTOR VENT BOARD lA-A1120AC VITAL INST POWER BOARD 1-I1120AC VITAL INST POWER BOARD 1-Il1120AC VITAL INST POWER BOARD 1-Ill1120AC VITAL INST POWER BOARD 1-IVDG 1A-A BATTERY CHARGERDG 1 B-B BATTERY CHARGERB6 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-CHR-043-0156 1-CHR-313-0221A 1-CHR-313-0228A 1-CLR-030-0074 1-CLR-030-0075 1-CLR-030-0077 1-CLR-030-0078 1-CLR-030-0095 1-CLR-030-0097 1-CLR-030-0099 1-CLR-030-0100 1-CLR-030-0175 1-CLR-030-0176 1-CLR-030-0177 1-CLR-030-0178 1-CLR-030-0179 1-CLR-030-0180 1-CLR-030-0181 1-CLR-030-0182 1-CLR-030-0183 1-CLR-030-0186 1-CLR-030-0187 1-CLR-030-0190 1-CLR-030-0191 1-CLR-030-0194 1-CLR-030-0195 1-CLR-030-0196 1-CLR-030-0197 1-CLR-030-0201 1-CLR-030-0202 1-CLR-043-0331A 1-CLR-043-0331B HOT SAMPLE ROOM CHILLERINCORE INST RM WTR CHILLER PKG AINCORE INST RM WTR CHILLER PKG BLOWER COMPT COOLING UNIT A-ALOWER COMPT COOLING UNIT C-ALOWER COMPT COOLING UNIT B-BLOWER COMPT COOLING UNIT D-BUPPER COMPT COOLING UNIT AUPPER COMPT COOLING UNIT BUPPER COMPT COOLING UNIT CUPPER COMPT COOLING UNtT DRHR PUMP RM COOLER 1A-ARHR PUMP RM COOLER 1B-6CONTAINMENT SPRAY PUMP RM COOLER 1A-ACONTAINMENT SPRAY PUMP RM COOLER 1B-BSIS PUMP RM COOLER 1B-BSIS PUMP RM COOLER 1A-ARECIP CHG PMP RM COOLER IC-BCENTRIF CHARGING PUMP RM COOLER 1B-BCENTRIF CHARGING PUMP RM COOLER lA-APENETRATION ROOM COOLER lA-APENETRATION ROOM COOLER 1B-BCCW PMP & AUX FW PMP RM COOLER A-ACCW PMP & AUX FW PMP RM COOLER B-BPENETRATION ROOM COOLER 1A-APENETRATION ROOM COOLER lB-BPENETRATION ROOM COOLER lA-APENETRATION ROOM COOLER 1B-BPIPE CHASE COOLER 1A-APIPE CHASE COOLER 10-3POST ACCIDENT SAMPLING COOLERS 1POST ACCIDENT SAMPLING COOLERS 2B7 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-CLR-062-0191 1-CMP-082-0180 1-CMP-082-0181 1-CMP-082-0210 1-CMP-082-0211 1-CMP-313-0433 1-CMP-313-0458 I-CND-062-0192 1-CND-062-0196 1-CND-313-2074 1-CND-313-2075 1-CRN-303-DM 1-ENG-082-0001AI 1-ENG-082-0001A2 1-ENG-082-OOO1B1 1-ENG-082-0001B2 1-FAN-030-0038 1-FAN-030-0039 1-FAN-030-0244A 1-FAN-030-0244B 1-FAN-030-0244D 1-FAN-030-0244E 1-FAN-030-0248A 1-FAN-030-0248B 1-FAN-030-0248D 1-FAN-030-0316 1-FAN-030-0317 1-FAN-030-0447 1-FAN-030-0449 1-FAN-030-0451 1-FAN-030-0453 1-FAN-030-0455 BORIC ACID EVAP PKG A DISTILLATE COOLERDSL lAl STARTING AIR COMPRESSER 25.5 CFMDSL 1A2 STARTING AIR COMPRESSER 25.5 CFMDSL 1B1 STARTING AIR COMPRESSER 25.5 CFMDSL 1B2 STARTING AIR COMPRESSER 25.5 CFM480V ELECT BD RM IA RECIP COMP 1A-A480V ELECT BD RM 1 B RECiP COMP 1 B-BBORIC ACID EVAP PKG A CONDENSER BORIC ACID EVAP PKG A VENT CONDENSER 480V ELECT SD RM 1AAIR COOLED COND 1A-A480V ELECT BD RM 1 B AIR COOLED COND 1B-8175 TON POLAR CRANEDIESEL ENGINE lAlDIESEL ENGINE 1A2DIESEL ENGINE 1B1DIESEL ENGINE 1B2CNTMT AIR RETURN FAN ACNTMT AIR RETURN FAN B480V TRANSFORMER ROOM IA EXH FAN 1A1-A480V TRANSFORMER ROOM IA EXH FAN 1A2-A480V TRANSFORMER ROOM 1A EXH FAN 1A3-A480V TRANSFORMER ROOM 1A EXH FAN 1A4-A480V TRANSFORMER ROOM 1B EXH FAN 1B1-B480V TRANSFORMER ROOM 1B EXH FAN 1B2-B480V TRANSFORMER ROOM 1B EXH FAN 1B3-BDIESEL PANEL 1A-A VENT FANDIESEL PANEL 1B-B VENT FAND-G RM IA-A EXHAUST FAN 1D-G RM IB-B EXHAUST FAN 1D-G RM IA-A EXHAUST FAN 2D-G RM IB-B EXHAUST FAN 2DIESEL GEN ROOM 1A-A BATTERY HOOD EXHAUST3, 50000003, 53, 500000005555555555555555B8 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-FAN-030-0457 1-FAN-030-0459 1-FAN-030-0461 1-FAN-313-0446 1-FAN-313-0447 1-FAN-313-0472 1-FAN-313-0473 1-FCO-030-0244A 1-FCO-030-0244B 1-FCO-030-0248A 1-FCO-030-0248B 1-FCO-313-0248A 1-FCO-313-0248B 1-FCO-313-0446 1-FCO-313-0447 1-FCO-313-0448 1-FCO-313-0449 1-FCO-313-0453 1-FCO-313-0460 1-FCO-313-0472 1-FCO-313-0473 1-FCO-313-0474 I-FCV-001-0004 1-FCV-001-0007 1-FCV-001-0011 1-FCV-001-0014 1-FCV-001-0015 1-FCV-001-0016 1-FCV-001-0022 1-FCV-001-0025 1-FCV-001-0029 1-FCV-001-0032 DIESEL GEN ROOM 1B-B BATTERY HOOD EXHAUSTDIESEL GEN 1A-A ELECT BD ROOM EXHAUSTDIESEL GEN 18-B ELECT BD ROOM EXHAUSTBATTERY ROOM I EXHAUST FAN 1A1-ABATTERY ROOM I EXHAUST FAN 1A2-BBATTERY ROOM II EXHAUST FAN 181-ABATTERY ROOM II EXHAUST FAN 182-BTRANSFORMER ROOM 1A DAMPERTRANSFORMER ROOM 1A DAMPERTRANSFORMER ROOM 1B DAMPERTRANSFORMER ROOM 1B DAMPERBOARD RM CONDENSER 1A-A DAMPERBOARD RM CONDENSER 1A-A DAMPERBATTERY ROOM I DAMPER FOR FAN Al-ABATTERY ROOM I DAMPER FOR FAN A2-BBATTERY ROOM I DAMPER FOR FAN Al-ABATTERY ROOM I DAMPER FOR FAN A2-BBOARD RM CONDENSER 1B-B DAMPERBATTERY ROOM II DAMPER FOR FAN B1-ABATTERY ROOM II DAMPER FOR FAN B1-BBATTERY ROOM II DAMPER FOR FAN 82-ABATTERY ROOM II DAMPER FOR FAN 82-BSG 1 MAIN STM HDR ISOLATION VALVEBLOWDOWN FLOW CONTROL VLV. SG-1SG 2 MAIN STM HDR ISOLATION VALVEBLOWDOWN FLOW CONTROL VLV. SG-2AUX FW PMP TURB STM SUPPLY FROM SG NO 1AUX FW PMP TURB STM SUPPLLY FROM SG NO 4SG 3 MAIN STM HDR ISOLATION VALVEBLOWDOWN FLOW CONTROL VLV. SG-3SG 4 MAIN STM HDR ISOLATION VALVEBLOWDOWN HDR FLOW CONTROL VLV, SG-4555000055550000000000055554,54,55555B9 Sequoyah Unit 1Base List IUNIDDescription Safety Function1-FCV-001-0181 1-FCV-001-0182 1-FCV-001-0183 1-FCV-001-0184 1-FCV-003-0033 1-FCV-003-0047 1-FCV-003-0087 1-FCV-003-0100 1-FCV-003-0116A 1-FCV-003-0116B 1-FCV-003-0126A 1-FCV-003-0126B 1-FCV-003-0136A 1-FCV-003-0179A 1-FCV-026-0240 1-FCV-026-0243 1-FCV-030-0007 1-FCV-030-0008 1-FCV-030-0009 1-FCV-030-0010 1-FCV-030-0014 1-FCV-030-0015 1-FCV-030-0016 1-FCV-030-0017 1-FCV-030-0019 1-FCV-030-0020 1-FCV-030-0037 1-FCV-030-0040 1-FCV-030-0046 1-FCV-030-0047 1-FCV-030-0048 1-FCV-030-0050 BLOWDOWN ISOL VLV INSIDE CNTMT, SG-1BLOWDOWN ISOL VLV INSIDE CNTMT, SG-2BLOWDOWN ISOL VLV INSIDE CNTMT, SG-3BLOWDOWN ISOL VLV INSIDE CNTMT, SG-4SG#1 FW ISOLATION VALVESTM GEN #2 ISOLATION VALVESTM GEN #3 ISOLATION VALVESTM GEN #4 ISOLATION VALVEERCW HDR A ISOL VLVERCW HDR A ISOL VLVERCW HDR B ISOL VLVERCW HDR B ISOL VLVERCW HDR A ISOL VLVERCW HDR B ISOL VLVCONTAINMENT STAND PIPEREACTOR COOLANT PMP SPRAY ISOL VLVUPPER COMPT PURGE ISOLATION VALVEUPPER COMPT PURGE ISOLATION VALVEUPPER COMPT PURGE ISOLATION VALVEUPPER COMPT PURGE ISOLATION VALVELOWER COMPT PURGE ISOLATION VALVELOWER COMPT PURGE ISOLATION VALVELOWER COMPT PURGE ISOLATION VALVELOWER COMPT PURGE ISOLATION VALVEINCORE INSTR ROOM PURGE ISOLATION VALVEINCORE INSTR ROOM PURGE ISOLATION VALVELOWER COMPT PURGE CTRL VALVELOWER COMPT PURGE CTRL VALVECONTAINMENT VACUUM RELIEFCONTAINMENT VACUUM RELIEFCONTAINMENT VACUUM RELIEFUPPER CNTMT EXH ISOLATION VALVEBI0 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-FCV-030-0051 1-FCV-030-0052 1-FCV-030-0053 1-FCV-030-0056 1-FCV-030-0057 1-FCV-030-0058 1-FCV-030-0059 1-FCV-032-0080 1-FCV-032-0102 1-FCV-032-0110 1-FCV-061-0096 1-FCV-061-0097 1-FCV-061-0110 1-FCV-061-0122 1-FCV-061-0191 1-FCV-061-0192 1-FCV-061-0193 1-FCV-061-0194 1-FCV-062-0009 1-FCV-062-0022(NO.2) 1-FCV-062-0035(NO.3) 1-FCV-062-0048(NO.4) 1-FCV-062-0061 1-FCV-062-0063 1-FCV-062-0069 1-FCV-062-0070 1-FCV-062-0072 1-FCV-062-0073 1-FCV-062-0074 1-FCV-062-0077 1-FCV-062-0085 1-FCV-062-0090 UPPER CNTMT EXH ISOLATION VALVEUPPER CNTMT EXH ISOLATION VALVEUPPER CNTMT EXH ISOLATION VALVELOWER CNTMT EXH ISOLATION VALVELOWER CNTMT EXH ISOLATION VALVEINCORE INSTR ROOM EXH ISOLATION VALVEINCORE INSTR ROOM EXH ISOLATION VALVEREACTOR BLDG UNIT 1 TRAIN A ISOL VLVREACTOR BLDG UNIT 1 TRAIN B ISOL VLVREACTOR BLDG UNIT 1 NONESNTL CNTL AIR ISOL VLVGLYCOL FLOOR SUPPLY ISOLATION VALVEINLET ISOLATION VALVE REACTOR BLDFGLYCOL FLOOR RETURN ISOLATION VALVEOUTLET ISOLATION VALVE REACTOR BLDFGLYCOL AIR HANDLER SUPPLY ISO VALVEGLYCOL SUPPLY ISOLATION VALVEGLYCOL AIR HANDLER RETURN ISO VALVEGLYCOL RETURN ISOLATION VALVERCP 1 SEAL INJECTION ISOLATION VALVERCP 2 SEAL INJECTION ISOLATION VALVERCP 3 SEAL INJECTION ISOLATION VALVERCP 4 SEAL INJECTION ISOLATION VALVESEAL WATER ISOLATION VALVERCP SEAL INJECTION ISOLATION VALVERC LOOP 3 LETDOWN FLOWRC LOOP 3 LETDOWN FLOWREGEN HT EXCH LETDOWN ISOL VLV AREGEN HT EXCH LETDOWN ISOL VLV BREGEN HT EXCH LETDOWN ISOL VLV CLETDOWN LINE ISOL VLV FLOW CONTROLNORMAL CHARGING ISOL VALVECHARGING FLOW ISOLVLV55555555555555555533333, 53,53, 53,53, 53,53,53,533,5Bll Sequoyah Unit 1Base List IUNIDDescription Safety Function1-FCV-062-0091 1-FCV-062-0138 1-FCV-063-O001 1-FCV-063-0003 1-FCV-063-0004 1-FCV-063-0005 1-FCV-063-0006 1-FCV-063-0007 1-FCV-063-0008 1-FCV-063-O011 1-FCV-063-0021 1-FCV-063-0022 1-FCV-063-0023 1-FCV-063-0025 1-FCV-063-0026 1-FCV-063-0039 1-FCV-063-0040 1-FCV-063-0047 1-FCV-063-0048 1-FCV-063-0064 1-FCV-063-0067 1-FCV-063-0070 1-FCV-063-0071 1-FCV-063-0072 1-FCV-063-0073 1-FCV-063-0077 1-FCV-063-0080 1-FCV-063-0084 1-FCV-063-0093 1-FCV-063-0094 1-FCV-063-0095 1-FCV-063-0098 CHARGING FLOW ISOL VLVEMERGENCY BORATION FLOW CONT VLVRWST TO RHR PMP FLOW CNTL VLVSIS PUMP DISCHARGE TO RWST SHUTOFF VALVESIS PUMP A-A DISCH TO RWST SHUTOFF VALVERWST TO SIS PUMP FLOW CONTROL VALVESIS PUMP INLET TO CVCS CHARGING PUMPSIS PUMP INLET TO CVCS CHARGING PUMPRHR HTX A TO CVCS CHARGING PUMPSRHR HTX B TO SIS PUMPSSIS PUMP OUPLET TO SIS TEST LINESIS PUMPS COLD LEG INJECTION CONTROL VLVSIS ACCUM FILL LINE ISOLATION VLVSIS CCP INK TANK SHUTOFF VALVESIS BORON INJ TANK SHUTOFF VALVESIS BORON INJ TANK INLET SHUTOFF VALVESIS BORON INJ TANK INLET SHUTOFF VALVESIS PUMP A-A INLET VLVSIS PUMP B-B INLET VLVSIS ACCUM TANK N2 HDR INLET VALVESIS ACCUMULATOR TNK 4 FLOW ISOL VALVESIS ACCUM TK4 FILL VLVSIS CHECK VLV FLOW ISOLATION VLVRHR CONTAINMENT SUMP FLOW ISOL VLVRHR CONTAINMENT SUMP FLOW ISOL VLVSIS ACCUM TK3 FILL VLVSIS ACCUMULATOR TNK 3 FLOW ISOL VALVESIS CHK VLVL ISOL HDR FLOW ISOLATION VLVRHR PUMP A-A DISCHARGE TO CL 2&3RHR PUMP B-B DISCHARGE TO CL 1&4SIS ACCUM TK2 FILL VLVSIS ACCUMULATOR TNK 2 FLOW ISOL VALVE3, 53, 51,3,43,43,41,3,43,43,43,43,453,451,3,41,3,41,3,41,3,41,3,41,3,453353,4,53,4,53351,3,41,3,433B12 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-FCV-063-0111 1-FCV-063-0112 1-FCV-063-0115 1-FCV-063-0118 1-FCV-063-0121 1-FCV-063-0152 1-FCV-063-0153 1-FCV-063-0156 1-FCV-063-0157 1-FCV-063-0167 1-FCV-063-0172 1-FCV-063-0174 1-FCV-063-0175 1-FCV-067-0065 1-FCV-067-0066 1-FCV-067-0067 1-FCV-067-0068 1-FCV-067-0083 1-FCV-067-0087 1-FCV-067-0088 1-FCV-067-0089 1-FCV-067-0090 1-FCV-067-0091 1-FCV-067-0095 1-FCV-067-0096 1-FCV-067-0099 1-FCV-067-0103 1-FCV-067-0104 1-FCV-067-0105 1-FCV-067-0106 1-FCV-067-0107 1-FCV-067-0111 SIS CHK VLV LEAK TEST ISOLATION VLVSIS CHK VLV LEAK TEST ISOLATION VALVESIS ACCUM TK1 FILL VLVSIS ACCUMULATOR TNK 1 FLOW ISOL VALVESIS FLOW TO CL CHECK VLV TESTSIS PUMP A-A OUTLET FLOW CONTROL VALVESIS PUMP B-B OUTLET FLOW CONTROL VALVESIS PUMP OUTLET TO RCS LP 1&3 HLSIS PUMP OUTLET TO RCS LP 2&4 HLSIS PUMP OUT TEST LINERHR INJECTION OR RECIRC AFTER LOCASIS TEST LINE CHECK VLV TESTSIS PUMP B-B DISCH TO RWST SHUTOFF VLVEMERG DSL HTXS B1&B2 SUP VLV FROM HDR AEMERG DSL HTXS A1&A2 SUP VLV FROM HDR AEMERG DSL HTXS B1&B2 SUP VLV FROM HDR BEMERG DSL HTXS A1&A2 SUP VLV FROM HDR BLOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVELOWER CNTMT D COOLERS SUPPLY ISOL VALVE553351,3,41, 3,41,3,41,3,453,453,40000555555555555555B13 Sequoyah Unit 1Base List IUNIDDescription Safety Function1-FCV-067-0112 1-FCV-067-0123 1-FCV-067-0124 1-FCV-067-0125 1-FCV-067-0126 1-FCV-067-0130 1-FCV-067-0131 1-FCV-067-0133 1-FCV-067-0134 1-FCV-067-0138 1-FCV-067-0139 1-FCV-067-0141 1-FCV-067-0142 1-FCV-067-0146 1-FCV-067-0176 1-FCV-067-0182 1-FCV-067-0184 1-FCV-067-0186 1-FCV-067-0295 1-FCV-067-0296 1-FCV-067-0297 1-FCV-067-0298 1-FCV-067-0490A 1-FCV-067-0490D 1-FCV-067-0491A 1-FCV-067-0491D 1-FCV-068-0305 1-FCV-068-0307 1-FCV-068-0308 1-FCV-068-0332 1-FCV-068-0333 1-FCV-070-0066 LOWER CNTMT D COOLERS SUPPLY ISOL VALVE.CNTMT SPRAY HTX B SUPPLY CONTROL VALVECONTAINMENT SPRAY HTX B DISCHARGE VALVECNTMT SPRAY HTX A SUPPLY CONTROL VALVECONTAINMENT SPRAY HTX A DISCHARGE VALVEUPPER CNTMT VENT CLR A SUPPLY ISOL VLVUPPER CNTMT VENT CLR A DISCH ISOL VLVUPPER CNTMT VENT CLR C SUPPLY ISOL VLVUPPER CNTMT VENT CLR C DISCH ISOL VLVUPPER CNTMT VENT CLR B SUPPLY ISOL VLVUPPER CNTMT VENT CLR B DISCH ISOL VLVUPPER CNTMT VENT CLR D SUPPLY ISOL VLVUPPER CNTMT VENT CLR D DISCH ISOL VLVCCS HTX 1A1/1A2 DISCH CONTROL VLVSIS PUMP RM CLR-30-180 SUPPLY CNTL VLVSIS PUMP RM CLR-30-179 SUPPLY CNTL VLVCS PUMP RM CLR-30-177 SUPPLY CNTL VLVCS PUMP RM CLR-30-178 SUPPLY CNTL VLVUPPER CNTMT VENT CLR A DISCH ISOL VLVUPPER CNTMT VENT CLR C DISCH ISOL VLVUPPER CNTMT VENT CLR B DISCH ISOL VLVUPPER CNTMT VENT CLR D DISCH ISOL VLVERCW HEADER B STRAINER BACKWASH VALVEERCW HEADER B STRAINER FLUSHOUT VALVEERCW HEADER A STRAINER BACKWASH VALVEERCW HEADER A STRAINER FLUSHOUT VALVERCS FLOW CNTL VLV WDS N2 MAN TO PRTRCS FLOW CNTL VLV WDS GA TO PRTRCS FLOW CNTL VLV WDS GA TO PRTRCS PRESSURIZER RELIEF FLOW CTRL VALVERCS PRESSURIZER RELIEF FLOW CTRL VALVECCS SURGE TNK VENT VLVB14 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-FCV-070-0085 1-FCV-070-0087 1-FCV-070-0089 1-FCV-070-0090 1-FCV-070-0092 1-FCV-070-0133 1-FCV-070-0134 1-FCV-070-0139 1-FCV-070-0140 1-FCV-070-0141 1-FCV-070-0143 1-FCV-070-0153 1-FCV-070-0156 1-FCV-070-0168 1-FCV-070-0183 1-FCV-070-0207 1-FCV-072-0002 1-FCV-072-0020 1-FCV-072-0021 1-FCV-072-0022 1-FCV-072-0023 1-FCV-072-0039 1-FCV-072-0040 1-FCV-072-0041 1-FCV-074-O001 1-FCV-074-0002 1-FCV-074-0003 1-FCV-074-0012 1-FCV-074-0016 1-FCV-074-0021 1-FCV-074-0024 1-FCV-074-0028 EXCESS LETDN HTX OUTLET VLVRC PMP THERM BARRIER RET CNTNMT ISOL VLVRC PMP OIL CLR RET CNTNMT ISOL VLVRC PMP THERM BARRIER RET CNTNMT ISOL VLVRC PMP OIL CLR RET CNTNMT ISOL VLVRC PMP THERM BARRIER CONT ISOL VLVRC PMP THERM BARRIER CONT ISOL VLVRC PMP OIL CLR HDR CONT ISOL VLVRC PMP OIL CLR HDR CONT ISOL VLVRC PMP OIL CLR HDR CONT ISOL VLVEXCESS LETDOWN HTX CONT INLET ISOL VLVRHR HTX B OUTLET VALVERHR HTX A OUTLET VALVEBA GAS STPR EVAP PKG A FLOW CONT VLVSAMPLE HTX HDR OUTLET VLVCOND DEMIN WASTE EVAP BLDG SUPPLYCONTAINMENT SPRAY HDR B ISOLATION VALVECNTMT SUMP SPRAY HDR B FLOW CONTROL VLVRWST TO SPRAY HDR B FLOW CONTROL VALVERWST TO SPRAY HDR A FLOW CONTROL VALVECNTMT SUMP SPRAY HDR A FLOW CONTROL VLVCONTAINMENT SPRAY HDR A ISOLATION VALVERHR SPRAY HEADER A ISOLATION VALVERHR SPRAY HEADER B ISOLATION VALVERHR SYSTEM ISOLATION VALVERHR SYSTEM ISOLATION VALVERHR PUMP 1A-A INLET FLOW CONTROL VALVERHR PUMP 1A-A MINIMUM FLOW VALVERHR HT EX A OUTLET FLOW CONTROL VLVRHR PUMP 113-B INLET FLOW CONTROL VALVERHR PUMP 1B-B MINIMUM FLOW VALVERHR HT EX B OUT FLOW CONTROL VLV555555555554450555555555441,3,41,3,41,3,41,3,41,3,41,3,4B15 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-FCV-074-0033 1-FCV-074-0035 1-FCV-077-0009 1-FCV-077-O010 1-FCV-077-0018 1-FCV-077-0019 1-FCV-077-0020 1-FCV-077-0127 1-FCV-077-0128 1-FCV-081-0012 1-FCV-090-0107 1-FCV-090-0108 1-FCV-090-0109 1-FCV-090-0110 1-FCV:090-O111 1-FCV-090-0113 1-FCV-090-0114 1-FCV-090-0115 1-FCV-090-0116 1-FCV-090-0117 1-FCV-313-0222 1-FCV-313-0223 1-FCV-313-0224 1-FCV-313-0225 1-FCV-313-0229 1-FCV-313-0230 1-FCV-313-0231 1-FCV-313-0232 1-FI-074-0012 1-FI-074-0024 1-FLT-062-0065 1-FLT-062-0096 RHR HT EX A BYPASSRHR HT EX B BYPASSREACT COOLANT DRAIN TNK FLOW CNTL VLVREACT COOLANT DRAIN TNK FLOW CNTL VLVREACT COOLANT DRN TNK TO VENT HDR ISOL VLVREACT COOLANT DRN TNK TO VENT HDR ISOL VLVREACT COOLANT DRN TNK N2 SUPPLY FLOW CNTL VLVREACT BLDG SUMP DISCH FLOW CNTL VLVREACT BLDG SUMP DISCH FLOW CNTL VLVPW RCS PRESS RELF TNK & RCP STANDPIPES CNTNMT BLDG LWR COMPT MON ISOL VLVCNTNMT BLDG LWR COMPT MON ISOT VLVCNTNMT BLDG LWR COMPT MOM ISOL VLVCNTNMT BLDG LWR COMPT MON ISOT VLVCNTNMT BLDG LWR COMPT MON ISOT VLVCNTNMT BLDG UPR COMPT MON ISOL VLVCNTNMT BLDG UPR COMPT MON ISOL VLVCNTNMT BLDG UPR COMPT MON ISOL VLVCNTNMT BLDG UPR COMPT MON ISOL VLVCNTNMT BLDG UPR COMPT MON ISOL VLVANNULUS ISOL VLVINSTRUMENT RM ISOL VLVANNULUS ISOL VLVINSTRUMENT RM ISOL VLVANNULUS ISOL VLVINSTRUMENT RM ISOL VLVANNULUS ISOL VLVINSTRUMENT RM ISOL VLRHR FLOW INDICATOR, TRAIN ARHR FLOW INDICATOR, TRAIN BSEAL WATER FILTERSEAL WATER INJECTION FILTERS3,43,4555555555555555555555555553,43,433B16 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-FLT-062-0100 1-FSV-032-0061 1-FSV-068-0394 1-FSV-068-0395 1-FSV-068-0396 1-FSV-068-0397 1-FT-062-0001 1-FT-062-0014 1-FT-062-0027 1-FT-062-0040 1-GENB-082-0001A 1-GENB-082-0001B 1-HEX-062-0055 1-HEX-062-0066 1-HEX-062-0077 1-HEX-062-0090 1-HEX-070-0008A 1-HEX-070-0008B 1-HEX-072-0007 1-HEX-072-0030 1-HEX-074-0010 1-HEX-074-0015 1-HEX-074-0020 1-HEX-074-0027 1-INVB-250-QL 1-INVB-250-QN 1-INVB-250-QR 1-INVB-250-QT 1-LCV-003-0148 1-LCV-003-0156 1-LCV-003-0164 1-LCV-003-0171 REACTOR COOLANT FILTERAUX AIR COMPR A-A COOLING WTR INLETREACTOR HEAD VENT ISOLATION VALVEREACTOR HEAD VENT ISOLATION VALVEREACTOR HEAD VENT ISOLATION VALVEREACTOR HEAD VENT ISOLATION VALVERCP NO.1 SEAL WATER FLOWRCP NO.2 SEAL WATER FLOWRCP NO.3 SEAL WATER FLOWRCP NO.4 SEAL WATER FLOWDIESEL GEN. 1A-ADIESEL GEN. 1B-BEXCESS LETDOWN HEAT EXCHANGER SEAL WATER HEAT EXCHANGER LETDOWN HEAT EXCHANGER REGENERATIVE HEAT EXCHANGER COMPONENT COOLING HX lAlCOMPONENT COOLING HX 1A2CONTAINMENT SPRAY HEAT EXCHANGER 1BCONTAINMENT SPRAY HEAT EXCHANGER 1ARHR PUMP 1A-A SEAL HEAT EXCHANGER RHR HEAT ECHANGER 1ARHR PUMP 1B-B SEAL HEAT EXCHANGER RHR HEAT ECHANGER 1B120V AC VITAL INVERTER 1-1120V AC VITAL INVERTER 1-11120V AC VITAL INVERTER 1-111120V AC VITAL INVERTER 1-IVSTEAM GEN #3 LEVEL CONTROL VALVESTEAM GEN #2 LEVEL CONTROL VALVESTEAM GEN #1 LEVEL CONTROL VALVESTEAM GEN #4 LEVEL CONTROL VALVE354444333300033300551,3,41,3,41,3,41,3,400004,54, 54, 54,5B17 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-LCV-003-0172 1-LCV-003-0173 1-LCV-003-0174 1-LCV-003-0175 1-LCV-062-0132 1-LCV-062-0133 1-LCV-062-0135 1-LCV-062-0136 1-LCV-070-0063 1-LOCL-099-RO01 1-LOCL-099-RO02 1-LOCL-099-RO03 1-LOCL-099-RO04 1-LOCL-099-RO05 1-LOCL-099-RO06 1-LOCL-099-RO07 1-LOCL-099-RO08 1-LOCL-099-RO09 1-LOCL-099-RO10 1-LOCL-099-RO11 1-LOCL-099-R012 1-LOCL-099-R013 1-LOCL-099-R046 1-LOCL-099-R047 1-LOCL-099-R048 1-LOCL-099-R049 1-LOCL-099-R050 1-LOCL-099-R051 1-LOCL-099-R052 1-LOCL-099-R053 1-LOCL-099-R054 1-LOCL-099-R055 STEAM GEN #3 LEVEL CONTROL VALVESTEAM GEN #2 LEVEL CONTROL VALVESTEAM GEN #1 LEVEL CONTROL VALVESTEAM GEN #4 LEVEL CONTROL VALVEVCT OUTLET ISOLATION VALVE LEVEL CONTROLVCT OUTLET ISOLATION VALVE LEVEL CONTROLCHARGING PUMP FLOW -RWSTCHARGING PUMP FLOW -RWSTCCS SURGE TNK DEMIN WATER INLET VLVREACTOR PROTECTION SET 1REACTOR PROTECTION SET 1REACTOR PROTECTION SET 1REACTOR PROTECTION SET 1REACTOR PROTECTION SET 2REACTOR PROTECTION SET 2REACTOR PROTECTION SET 2REACTOR PROTECTION SET 2REACTOR PROTECTION SET 3REACTOR PROTECTION SET 3REACTOR PROTECTION SET 3REACTOR PROTECTION SET 4REACTOR PROTECTION SET 4SOLID STATE PROTECTION TRAIN ASOLID STATE PROTECTION TRAIN ASOLID STATE PROTECTION TRAIN ASOLID STATE PROTECTION TRAIN BSOLID STATE PROTECTION TRAIN BSOLID STATE PROTECTION TRAIN BTEST PANEL ATEST PANEL BNSSS AUXILIARY RELAY PANEL ANSSS AUXILIARY RELAY PANEL B4, 54, 54, 54, 53333000000000000000000000000B18 Sequoyah Unit 1Base List IUNIDDescription Safety Function1-LOCL-099-R058 1-LT-003-0038 1-LT-003-0039 1-LT-003-0042 1-LT-003-0043 1-LT-003-0051 1-LT-003-0052 1-LT-003-0055 1-LT-003-0056 1-LT-003-0093 1-LT-003-0094 1-LT-003-0097 1-LT-003-0098 1-LT-003-0106 1-LT-003-0107 1-LT-003-0110 1-LT-003-0111 1-LT-062-0129A 1-LT-062-0129A 1-LT-062-0130A 1-LT-062-0130B 1-LT-068-0320 1-LT-068-0335 1-LT-068-0339 1-PCV-001-0005 1-PCV-001-0012 1-PCV-001-0023 1-PCV-001-0030 1-PCV-062-0081 1-PCV-068-0334 1-PCV-068-0340A 1-PDT-030-0044 NSSS AUXILIARY RELAY PANEL COMMONSTM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)STM GEN 1 LEVEL XMTR (NR)VOLUME CONTROL TANK LEVEL XMITTERVOLUME CONTROL TANK LEVEL XMITTERVOLUME CONTROL TANK LEVEL XMITTERVOLUME CONTROL TANK LEVEL XMITTERRCS PRESSURIZER LEVEL TRANSMITTER RCS PRESSURIZER LEVEL TRANSMITTER RCS PRESSURIZER LEVEL TRANSMITTER SG1 MAIN STM HDR PWR RELIEF CONTROL VLVSG2 MAIN STM HDR PWR RELIEF CONTROL VLVSG3 MAIN STM HDR PWR RELIEF CONTROL VLVSG4 MAIN STM HDR PWR RELIEF CONTROL VLVLETDOWN HEAT EXCH PRESS CONTRCS PRESSURIZER POWER RELIEF VALVERCS PRESSURIZER POWER RELIEF VALVECONTAINMENT PRESSURE TRANSMITTER 0444444444444444433333334, 54, 54, 54, 532,42,42B19 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-PDT-062-0008 1-PDT-062-0021 1-PDT-062-0034 1-PDT-062-0047 1-PMP-003-0118 1-PMP-003-0128 1-PMP-018-054/1 1-PMP-018-054/2 1-PMP-018-055/1 1-PMP-018-055/2 1-PM P-062-0104 1-PMP-062-0108 1-PMP-063-0010 1-PMP-063-0015 1-PMP-068-0008 1-PMP-068-0031 1-PM P-068-0050 1-PMP-068-0073 1-PMP-070-0038 1-PMP-070-0046 1-PMP-070-0130 1-PMP-070-0131 1-PMP-072-0010 1-PMP-072-0027 1-PMP-074-0010 1-PMP-074-0020 1-PNLA-082-TT 1-PNLA-082-TU 1-PN LB-202-SA 1-PNLB-202-SB 1-PRS-068-0320 1-PT-030-0310 RCP NO 1 DP ACROSS NO 1 SEALRCP NO 2 DP ACROSS NO 1 SEALRCP NO 3 DP ACROSS NO 1 SEALRCP NO 4 DP ACROSS NO 1 SEALMOTOR DRIVEN AUX FEEDWATER PUMP 1A-AMOTOR DRIVEN AUX FEEDWATER PUMP 1B-BDSL 1A2 DAY TNK FUEL XFER PUMPDSL 1B2 DAY TNK FUEL XFER PUMPDSL lAl DAY TNK FUEL XFER PUMPDSL 1B1 DAY TNK FUEL XFER PUMPCENTRIFUGAL CHARGING PUMP 1B-BCENTRIFUGAL CHARGING PUMP 1A-ASIS PUMP 1A-ASIS PUMP 1B-BREACTOR COOLANT PUMP 1REACTOR COOLANT PUMP 2REACTOR COOLANT PUMP 3REACTOR COOLANT PUMP 4CCS PUMP 1B-BCCS PUMP 1A-ACCS THERMAL BARRIER BOOSTER PUMP 1B-BCCS THERMAL BARRIER BOOSTER PUMP lA-ACONTAINMENT SPRAY PUMP 1B-BCONTAINMENT SPRAY PUMP 1A-ARHR PUMP lA-ARHR PUMP 1B-BDG lA-A DISTRIBUTION AND CONTROL BOARDDG 1B-B DISTRIBUTION AND CONTROL BOARD6900V LOGIC RELAY PANEL IA6900V LOGIC RELAY PANEL 1BPRESSURIZER CONTAINMENT PRESSURE TRANSMITTER 3, 53,53,53,5444444331,3,41,3,422220000551,3,41,3,400002, 32B20 Sequoyah Unit 1Base List IUNIDDescription Safety Function1-PT-030-0311 1-PT-068-0062 1-PT-068-0069 1-PT-068-0323 1-PT-068-0324 1-PT-068-0340 1-RCK-250-RARB 1-RVP-068-0100 1-SGEN-068-0101 1-SGEN-068-0102 1-SGEN-068-0103 1-SGEN-068-0104 1-STN-067-0490 I-STN-067-0491 I-TCV-062-0079 I-TE-068-0001 1-TE-068-0024 1-TE-068-0043 1-TE-068-0065 1-TNK-018-061/1 1-TNK-018-061/2 1-TNK-018-078/1 1-TNK-018-078/2 1-TNK-062-0129 1-TN K-063-0037 1-TNK-063-0044 1-TNK-063-0060 1-TNK-063-0081 1-TNK-063-0099 1-TNK-063-0119 1-TNK-068-0300 1-TNK-070-0063 CONTAINMENT PRESSURE TRANSMITTER RCS WIDE RANGE PRESSURE LOOP 4 HOT LEGRCS WIDE RANGE PRESSURE LOOP 1 HOT LEGRCS PRESSURIZER PRESSURE TRANSMITTER RCS PRESSURIZER PRESSURE TRANSMITTER RCS PRESSURIZER PRESSURE TRANSMITTER 120V AC INST PWR TRANSFER RACK (1-M-7)REACTOR VESSELSTEAM GENERATOR 1STEAM GENERATOR 2STEAM GENERATOR 3STEAM GENERATOR 4ERCW STRAINER AlA-AERCW STRAINER AlA-ALETDOWN FLOW TEMP DIVERSION CONT VLVRCS LOOP 1 HOT LEG TEMPRCS LOOP 2 HOT LEG TEMPRCS LOOP 3 HOT LEG TEMPRCS LOOP 4 HOT LEG TEMPENGINE lAl DAY TANK 550 GALENGINE 1B1 DAY TANK 550 GALENGINE 1A2 DAY TANK 550 GALENGINE 1B2 DAY TANK 550 GALVOLUME CONTROL TANKBORON INJECTION TANK 1A (CCP INJ TNK)REFUELING WATER STORAGE TANKSIS ACCUMULATOR TANK NO 4SiS ACCUMULATOR TANK NO 3SIS ACCUMULATOR TANK NO 2SIS ACCUMULATOR TANK NO 1PRESSURIZER RELIEF TANKCOMPONENT COOLING WATER SURGE TANK22,42,42220222220032,42,42,42,4444431,3,41,3,41,31,31, 31, 32,40B21 Sequoyah Unit IBase List 1UNIDDescription Safety Function1-TNK-082-0164 1-TNK-082-0165 1-TNK-082-0174 1-TN K-082-0175 1-TN K-082-0194 1-TNK-082-0195 1-TNK-082-0204 1-TNK-082-0205 1-VLV-001-0512/-0531 1-VLV-001-0513 1-VLV-001-0514 1-VLV-001-0515 1-VLV-001-0516 1-VLV-001-0517 1-VLV-001-0518 1-VLV-001-0519 1-VLV-001-0520 1-VLV-001-0521 1-VLV-001-0522 1-VLV-001-0523 1-VLV-001-0524 1-VLV-001-0525 1-VLV-001-0526 1-VLV-001-0527 1-VLV-001-0528 1-VLV-001-0529 1-VLV-001-0530 1-VLV-001-0531 1-VLV-070-0539 1-XCT-250-QA1A 1-XCT-250-QBlB 1-XFA-202-0312 DSL lAl STARTING AIR TANK A 35 CFDSL 1A2 STARTING AIR TANK A 35 CFDSL lAl STARTING AIR TANK B 35 CFDSL 1A2 STARTING AIR TANK B 35 CFDSL 1B1 STARTING AIR TANK A 35 CFDSL 1B2 STARTING AIR TANK A 35 CFDSL 1B1 STARTING AIR TANK B 35 CFDSL 1B2 STARTING AIR TANK B 35 CFMAIN STEAM SAFETY VALVES, SG-3MAIN STEAM SAFETY VALVES, SG-4MAIN STEAM SAFETY VALVES, SG-5MAIN STEAM SAFETY VALVES, SG-6MAIN STEAM SAFETY VALVES, SG-7MAIN STEAM SAFETY VALVES, SG-8MAIN STEAM SAFETY VALVES, SG-9MAIN STEAM SAFETY VALVES, SG-10MAIN STEAM SAFETY VALVES, SG-11MAIN STEAM SAFETY VALVES, SG-12MAIN STEAM SAFETY VALVES, SG-13MAIN STEAM SAFETY VALVES, SG-14MAIN STEAM SAFETY VALVES, SG-15MAIN STEAM SAFETY VALVES, SG-3MAIN STEAM SAFETY VALVES, SG-3MAIN STEAM SAFETY VALVES, SG-3MAIN STEAM SAFETY VALVES, SG-3MAIN STEAM SAFETY VALVES, SG-3MAIN STEAM SAFETY VALVES, SG-3MAIN STEAM SAFETY VALVES, SG-3CCS SURGE TNK VACUUM RELIEF480/240 -120V AC INST PWR TRANSERMR 1A480/240 -120V AC INST PWR TRANSERMR 1BERCW TRANSFORMER 1A-AB22 Sequoyah Unit 1Base List 1UNIDDescription Safety Function1-XFA-202-0313 1XFA-202-0314 1-XFA-202-0315 1-XFA-202-0316 1-XFA-202-0317 1-XFA-202-0318 1-XFA-202-0319 480V SHUTDOWN TRANSFORMER 1A1-A480V SHUTDOWN TRANSFORMER 1A-A480V SHUTDOWN TRANSFORMER 1A2-AERCW TRANSFORMER 1B-B480V SHUTDOWN TRANSFORMER 1B1-B480V SHUTDOWN TRANSFORMER lB-B480V SHUTDOWN TRANSFORMER 1B2-B0000000B23 Appendix C: Base List 2This Appendix includes the Sequoyah Unit 1 Base List 2.ci Sequoyah Unit 1Base List 2UNIDSQN-O-BCTB-078-0009-B SQN-0-BCTB-078-0012-A SQN-0-BCTB-078-0035-A SQN-O-BCTB-078-0035-B SQN-0-BCTC-078-O001 SQN-0-BCTD-078-0019-A SQN-O-BCTD-078-0020-B SQN-0-HEX-078-0017 SQN-0-H EX-078-0018 SQN-0-ISIV-078-0204C SQN-0-ISIV-078-0206C SQN-O-ISIV-078-0209B SQN-O-ISIV-078-02 lOBSQN-O-ISIV-078-0211C SQN-O-ISIV-078-0212C SQN-O-ISIV-078-0213C SQN-O-ISIV-078-0214C SQN-O-ISIV-078-0230B SQN-O-ISIV-078-0231B SQN-O-ISIV-078-0232B SQN-O-ISIV-078-0233B SQN-O-MTRB-078-O001 SQN-O-MTRB-078-0009-B SQN-O-MTRB-078-0012-A SQN-O-MTRB-078-0019-A SQN-O-MTRB-078-0020-B SQN-O-MTRB-078-0035-S SQN-O-PM P-078-0001 SQN-O-PM P-078-0009-B SQN-O-PMP-078-0012-A SQN-O-PMP-078-0019 SQN-O-PM P-078-0020 SQN-O-PMP-078-0035-S SQN-O-PMP-078-0042 SQN-O-TA-078-0004A SQN-O-TE-078-0004 SQN-O-TI-078-O005 SQN-O-TI-078-0006 SQN-O-TI-078-0017 SQN-O-TI-078-0018 SQN-O-TIS-078-0004 SQN-O-TW-078-0005 SQN-0-TW-078-O006 SQN-O-TW-078-0017 Description SPENT FUEL PIT PUMP B-B 45N779-4SPENT FUEL PIT PUMP A-A 45N779-4SPENT FUEL PIT BACK-UP PUMP C-S (NORMAL SUP)SPENT FUEL PIT BACK-UP PUMP C-S (ALT SUP)SPENT FUEL PIT SKIMMER PUMPREFUELING WATER PURIFICATION PUMP AREFUELING WATER PURIFICATION PUMP BSPENT FUEL PIT HEAT EXCHANGER BSPENT FUEL PIT HEAT EXCHANGER APNL ISOL VLV TO PI-78-10PNL ISOL VLV TO PI-78-13HIGH SIDE PANEL ISOLATION VALVE FOR FI-78-16LOW SIDE PANEL ISOLATION VALVE FOR FI-78-16PNL ISOL VLV FOR O-PI-78-21 PNL ISOL VLV FOR O-PI-78-22 PNL ISOL VLV FOR O-PI-78-23 PNL ISOL VLV FOR 0-PI-78-24 HIGH SIDE ISOLATION VALVE FOR 0-FI-078-0039 LOWSIDE ISOLATION VALVE FOR 0-FI-078-0039 HIGH SIDE ISOLATION VALVE FOR 0-FI-078-0040 LOW SIDE ISOLATION VALVE FOR 0-FI-078-0040 SPENT FUEL PIT SKIMMER PUMPSPENT FUEL PIT PUMP B-B 45N779-4SPENT FUEL PIT PUMP A-A 45N779-4REFUELING WATER PURIFICATION PUMP A MOTORREFUELING WATER PURIFICATION PUMP MOTOR BSPENT FUEL PIT C-S (NOR & ALT PWR SUPPLY)SPENT FUEL PIT SKIMMER PUMPSPENT FUEL PIT PUMP BSPENT FUEL PIT PUMP AREF WTR PUR PUMP A-AREF WTR PUR PUMP B-BSFP COOLING BACK-UP PUMP C-SSGLWHT TRANSFER PUMP TO TRANSFER CANAL OR SFPSPENT FUEL PIT WATER TEMP HISPENT FUEL PIT WATER TEMPSFPCS HT EX A INLET TEMPSFPCS HT EX B INLET TEMPSFPCS HT EX B OUTLET TEMPSFPCS HT EX A OUTLET TEMPSPENT FUEL PIT WATER TEMP HISFPCS HT EX A INLET TEMPSFPCS HT EX B INLET TEMPSFPCS HT EX B OUTLET TEMPC2 Sequoyah Unit 1Base List 2UNIDSQN-0-TW-078-0018 SQN-O-VLV-078-0201A SQN-0-VLV-078-0202A SQN-0-VLV-078-0203A SQN-0-VLV-078-0204A SQN-0-VLV-078-0205A SQN-0-VLV-078-0206A SQN-0-VLV-078-0207A SQN-0-VLV-078-0208A SQN-0-VLV-078-0209A SQN-0-VLV-078-0210A SQN-0-VLV-078-0211A SQN-0-VLV-078-0211B SQN-0-VLV-078-0212A SQN-0-VLV-078-0212B SQN-0-VLV-078-0213A SQN-0-VLV-078-0213B SQN-0-VLV-078-0214A SQN-0-VLV-078-0214B SQN-0-VLV-078-0215A SQN-0-VLV-078-0216A SQN-0-VLV-078-0217A SQN-0-VLV-078-0218A SQN-0-VLV-078-0219A SQN-0-VLV-078-0220A SQN-0-VLV-078-0221A SQN-0-VLV-078-0222A SQN-0-VLV-078-0223A SQN-0-VLV-078-0224A SQN-0-VLV-078-0230A SQN-0-VLV-078-0231A SQN-0-VLV-078-0232A SQN-0-VLV-078-0233A SQN-0-VLV-078-0501 SQN-0-VLV-078-0502 SQN-0-VLV-078-0503 SQN-0-VLV-078-0504 SQN-0-VLV-078-0505 SQN-0-VLV-078-0506 SQN-0-VLV-078-0507 SQN-0-VLV-078-0508 SQN-O-VLV-078-0509 SQN-0-VLV-078-0510 SQN-0-VLV-078-0511 Description SFPCS HT EX A OUTLET TEMPRT VLV TO PI-78-2RT VLV TO PI-78-7RT VLV TO PI-78-8RT VLV TO PI-78-10RT VLV TO PI-78-1lRT VLV TO PI-78-13RT VLV TO PI-78-14RT VLV TO PI-78-15RT VLV TO F 1-78-16RT VLV TO FI-78-16RT VLV TO PI-78-21VENT VALVE FOR O-PI-78-21 RT VLV TO PI-78-22VENT VALVE FOR 0-PI-78-22 RT VLV TO PI-78-23VENT VALVE FOR 0-PI-78-23 RT VLV TO PI-78-24VENT VALVE FOR 0-PI-78-24 RT VLV TO PI-78-25RT VLV TO PI-78-26RT VLV TO PI-78-27RT VLV TO PI-78-29RT VLV TO PDI-78-30 RT VLV TO PDI-78-30 SF PMP A-A PRESS TESTSF PMP B-B PRESS TESTRT VLV TO PI-78-37RT VLV TO PI-78-38RT VLV TO FI-78-39RT VLV TO FI-78-39RT VLV TO FI-78-40RT VLV TO FI-78-40SFP PUMP A-A SUCTIONSFP PUMP B-B SUCTIONSFP PUMP A-A SYS DRSFP PUMP B-B SYS DRSFP PUMP A-A CAS DRSFP PUMP B-B CAS DRSFP PUMP A-A CAS VTSFP PUMP B-B CAS VTSFP PUMP A-A CHECKSFP PUMP B-B CHECKHX A DISCHC3 Sequoyah Unit 1UNIDSQN-0-VLV-078-0512 SQN-0-VLV-078-0513 SQN-0-VLV-078-0514 SQN-0-VLV-078-0515 SQN-0-VLV-078-0516 SQN-0-VLV-078-0517 SQN-0-VLV-078-0518 SQN-0-VLV-078-0519 SQN-0-VLV-078-0521 SQN-0-VLV-078-0522 SQN-0-VLV-078-0523 SQN-0-VLV-078-0524 SQN-0-VLV-078-0525 SQN-0-VLV-078-0526 SQN-0-VLV-078-0527 SQN-0-VLV-078-0528 SQN-0-VLV-078-0529 SQN-0-VLV-078-0530 SQN-0-VLV-078-0531 SQN-0-VLV-078-0532 SQN-0-VLV-078-0533 SQN-0-VLV-078-0534 SQN-0-VLV-078-0535 SQ N-0-VLV-078-0536 SQN-0-VLV-078-0537 SQN-0-VLV-078-0538 SQN-0-VLV-078-0539 SO N-0-VLV-078-0540 SQN-0-VLV-078-0541 SQN-0-VLV-078-0542 SQN-0-VLV-078-0543 SQN-0-VLV-078-0544 SQN-0-VLV-078-0545 SQN-0-VLV-078-0546 SQN-0-VLV-078-0547 SQN-0-VLV-078-0548 SQN-0-VLV-078-0549 SQN-0-VLV-078-0550 SQN-O-VLV-078-0551 SQN-0-VLV-078-0552 SQN-0-VLV-078-0553 SQN-0-VLV-078-0554 SQN-0-VLV-078-0555 SQN-0-VLV-078-0556 Base List 2Description HX B DISCHCOOL LOOP SOVDEM WATER MAKE-UP SOVFROM SFP FILTER SOVCOOL LP CASK LOAD SOVSOV TO SFP FILTERSOV TO SFP FILTERSFP PUMP DISCH TO HUTSFP SOV TO SFP FILTERPRIMARY WATER-SFP SOVDEM SOV TO SFP FILTERSFP FILTER ISOL-INLET SFP FILTER ISOL-DISCH SFP SOV TO DEMSFP DEM INLET CHECK VLVFROM RESIN TK SOVSFP DEM VENTTO WDS SRST SOVSFP DEM DRDEM SOV FROM RWPPDEM SOV TO RWPFDEM CHECK TO RWPFRWPP TO RWPF SOVRWPF B ISOL-INLET RWPF A ISOL-INLET RWPF B VENTRWPF A VENTRWPF B DR "RWPF A DRRWPF B ISOL-DISCH RWPF A ISOL-DISCH RWPF TO CVCS HLDUP TKSAMPLING CONN VALVETO REF CAVITY CHECKTO TRAN CANAL SOVSAMPLING CONN VALVERWPP B ISOL-DISCH RWPP A ISOL-DISCH RWPP B CHECKRWPP A CHECKRWPP B CASING DRRWPP A CASING DRRWPP B SUCTION SOVRWPP A SUCTION SOVC4 Sequoyah Unit 1UNIDSQN-0-VLV-078-0563 SQN-O-VLV-078-0564 SQN-O-VLV-078-0565 SQN-O-VLV-078-0568 SQN-O-VLV-078-0569 SQN-O-VLV-078-0570 SQN-O-VLV-078-0571 SQN-O-VLV-078-0572 SQN-O-VLV-078-0573 SQN-O-VLV-078-0574 SQN-O-VLV-078-0575 SQN-O-VLV-078-0576 SQN-O-VLV-078-0577 SQN-O-VLV-078-0578 SQN-O-VLV-078-0579 SQN-O-VLV-078-0581 SQN-O-VLV-078-0582 SQN-O-VLV-078-0583 SQN-O-VLV-078-0584 SQN-O-VLV-078-0585 SQN-O-VLV-078-0586 SQN-O-VLV-078-0587 SQN-O-VLV-078-0588 SQN-O-VLV-078-0589 SQN-O-VLV-078-0590 SQN-O-VLV-078-0591 SQN-O-VLV-078-0592 SQN-O-VLV-078-0593 SQN-O-VLV-078-0594 SQN-O-VLV-078-0595 SQN-O-VLV-078-0596 SQN-O-VLV-078-0597 SQN-O-VLV-078-0598 SQN-O-VLV-078-0599 SQN-O-VLV-078-0606 SQN-O-VLV-078-0607 SQN-O-VLV-078-0608 SQN-O-VLV-078-0611 SQN-O-VLV-078-0612 SQN-O-VLV-078-0613 SQN-O-VLV-078-0614 SQN-O-VLV-078-0615 SQN-O-VLV-078-0616 SQN-O-VLV-078-0617 Base List 2Description FROM TRAN CANAL CHECKFROM TRAN CANAN SOVFROM TRAN CANAL VENTFROM CVCS REC PUM SOYSFP SKIM SOVSUCT CLEAN SOVSFP SKIM STR VENTSFP SKIM STR DRSFP SKIM PUMP DRSFP SKIM FILTER ISOLSFP SKIM FILTER VENTSFP SKIM FILTER DRSFP SKIM FILTER ISOLSFP FILTER VENTSFP FILTER DRSFP PUMP C-S SUCT ASFP PUMP C-S SUCT BSFP PUMP C-S CAS VTSFP PUMP C-S SYS DRSFP PUMP C-S CAS DRSFP PUMP C-S CKSFP PUMP C-S TO TR BSFP PUMP C-S TO TR ACOOLING LOOP A LP DRCOOLING LOOP B LP DRFLOOD MODE LOOP VENTRWP FILTER PIPING DRRWP FILTER PIPING DRSFP FILTER PIPING DRHX A OUTLET DRHX B OUTLET DRHX OUTLET PIPING DRRWP PUMPS DISCH ISORWP PUMP DISCH ISOL VLVHUT TO REFUEL CANAL ISOLHUT TO REFUEL CANAL TELL-TALE DRAINHUT TO REFUEL CANAL TELL-TALE VENTSG LAYUP WATER HOLDUP TK RECIRC ISO VLVSGLWHT TRANSFER PIPING DR VLVSGLWHT RECIR DR & SAMPLE VLVSLGWHT TRANSFER PIPING DR VLVSGLWHT TRANSFER PIPING ISO VLVSGLWHT TRANSFER PIPING CHK VLVSGLWHTTRANSFER PIPING ISO VLVC5 Sequoyah Unit 1Base List 2UNIDSQN-O-VLV-078-0618 SQN-O-VLV-078-606 SQN-O-XFA-078-0019-A SQN-O-XFA-078-0020-B SQN-O-XS-078-0036A-S SQN-O-XS-078-0036B-S SQN-O-XSW-078-0035-S SQN-1-VLV-078-0225A SQN-1-VLV-078-0226A SQN-1-VLV-078-0227A SQN-1-VLV-078-0228A. SQN-1-VLV-078-0229A SQN-1-VLV-078-0557 SQN-1-VLV-078-0558 SQN-1-VLV-078-0559 SQN-1-VLV-078-0560 SQN-1-VLV-078-0561 SQN-1-VLV-078-0562 SQN-1-VLV-078-0566 SQN-1-VLV-078-0567 SQN-1-VLV-078-0600 SQN-1-VLV-078-0601 SQN-1-VLV-078-0602 SQN-1-VLV-078-0610 Description SGLWHT TRANSFER PIPING ISO VLVBLOCK VALVE HUT TO SFP TRANSFER CANALTRANSFORMER TRANSFORMER SFPCS BACK-UP PUMP C-S POWER TRANSFER SWSFPCS BACK-UP PUMP C-S POWER TRANSFER SWSFP COOLING BACK-UP PUMP C-S XFR SWREF CAV ISO TEST CONNREF CAV ISO TEST CONNWDS ISO TEST CONNWDS ISO TEST CONNWDS ISO TEST CONNREF CAVITY ISOLREF CAVITY ISOLREF CAVITY ISOLREF CAVITY ISOLREF CAVITY ISOLFROM REF CAVITY CHECKFROM SIS RWST CHECKTO CSS RWST SOVREFUEL CAV SUPPLY BLOCKCONT ISO VENTCONT ISOL TEST CONNFUEL TRANSFER TUBE WAFER VALVEC6 Appendix D: SWELs and Area ListThis Appendix includes the Sequoyah Unit 1 SWELs and Area List.D1 Sequoyah Unit 1 Seismic Walkdown Equipment List 1 Created By: Approved By:Risk New or 5 Safety Enhanced Area Anchorage Item If Class UNID Description System Building Elevation Significant Replaced Functions forIPEEE Walkby Verification 1 1 SQN-1-BDC-201-FO-A 480V DIESEL AUXIUARY BOARD 1A1-A 201 DIESELGEN. 740 0 Y 2 Y2 1 SQN-1-BDC-201-FK-A 480V ERCW MCC lA-A 201 ERCW PUMP 704 0 83 1 SQN-1-BDC-201-FM-8 480V ERCW MCC lB-B 201 ERCW PUMP 704 0 104 1 SO.N-1-BDC-201-FT-B 480V DIESEL AUXILIARY BOARD 1B2-B 201 DIESEL GEN. 740 0 Y 55 1 SQN-1-BDC-201-GJ-B 480V REACTOR MOV BD 1B1-B 201 AUXILIARY 749 Y 0 Y 226 1 SQN-1-BDC-201-GH-A 480V REACTOR MOV BD 1A2-A 201 AUXIUARY 749 Y 0 Y 237 1 SQN-1-BDC-201-JF-A 480V CONT & AUX BLDG VENT BD 1A2-A 201 AUXIUARY 734 0 Y 158 2 SQN-1-BDB-201-DL-B 480V SHUTDOWN B 1B1-B 201 AUXIUARY 734 0 Y 169 2 SQN-1-BDB-201-DM-B 480V SHUTDOWN BD 1B2-B 201 AUXILIARY 734 Y 0 Y 1710 2 SQN-1-BDB-201-DK-A 480V SHUTDOWN BD 1A2-A 201 AUXILIARY 734 Y 0 Y 1511 3 SQN-1-BDA-202-CM-A 6900V SHUTDOWN BOARD 1A-A 202 AUXIUARY 734 Y 0 Y 3112 3 SQN-1-BDA-202-CN-B 6900V SHUTDOWN BOARD 1B-B 202 AUXIUARY 734 Y 0 Y 3613 4 SQN-1-XFA-202-0312 ERCW TRANSFORMER lA-A 202 ERCW PUMP 704 0 8 Y14 4 SQN-1-XFA-202-0316 ERCW TRANSFORMER 1B-B 202 ERCW PUMP 704 0 10 Y15 4 SQN-1-OXF-202-1B-B 480V SHUTDOWN TRANSFORMER 1B-8 202 AUXIUARY 749 3 Y 18 Y16 4 SQN-1-OXF-202-DL-B 480V SHUTDOWN TRANSFORMER 111-B 202 AUXIUARY 749 Y 3 Y 18 Y17 Item #17 removed from SWEL.18 4 SQN-1-OXF-202-DK-A 480V SHUTDOWN TRANSFORMER 1A2-A 202 IAUXIUARY 749 Y 3 Y 19 Y19 5 SQN-1-PMP-063-0010-A SIS PUMP 1A-A 063 IAUXIUARY 669 1,3,4 1 26 Y20 5 ISQN-1-PMP-003-0118 AUX FW PMP 1A-A 003' jAUXIUARY 690 Y 1 4 1 27 Y21 5 SQN-1-PMP-070-0046-A CCS PUMP 1A-A 070 IAUXIUARY 690 Y 1 0 1 27 Y22 For Item #22, refer to SWEL 2.23 5 SQN-1-PMP-062-0104-B CENTRIFUGAL CHARGING PUMP 1B-B 062 AUXIUARY 669 3 35 Y24 5 SQN-0-PMP-070-0051 CCSPUMP C-S 070 AUXIUARY 690 V 0 27 Y25 6 SQN-0-PMP-067-0436 ERCW PUMP K-A 067 ERCW PUMP 720 0 7. Y26 6 SQN-0-PMP-067-0470 ERCW SCREEN WASH PUMP A-A 067 ERCW PUMP 720 0 727 6 SQN-0-PMP-067-0440-B ERCW PUMP L-B 067 ERCW PUMP 720 0 11 Y28 6 SQN-0-PMP-067-0477-B ERCW SCREEN WASH PUMP B-B 067 ERCW PUMP 720 0 1129 6 SQN-1-PMP-074-0010 RHR PUMP 1A-A 074 AUXIUARY 653 Y 1, 3,4 Y 41 Y30 6 SQN-1-PMP-074-0020 RHR PUMP 1B-B 074 AUXIUARY 653 Y 1,3,4 Y 33 Y31 7 SQN-1-FCV-067-0176-A S.I. PUMP AND RM CLR-30-180 SUPPLY 067 AUXIUARY 669 0 4332 7 SQN-1-FCV-067-0188 RHR PUMP RM CLR-30-175 SUPPLY CONTROL VLV 067 AUXIUARY 653 0 2533 7 SQN-0-FCV-032-0082-A AUX COMPR A-A AUX BLDG ISOL 032 AUXIUARY 734 (RCA) 0 3234 7 SQN-1-LCV-070-0063 SURG TANK DEMIN W INLET VLV 070 AUXIUARY 734(RCA) 0 3235 7 SQN-1-FCV-067-0190-B RHR PUMP 1B RM CLR SUPPLY CONTROL VLV 067 AUXIUARY 653 0 2536 7 SQN-1-FCV-067-0213-A SPENT FUEL & TB BSTR PMP SPCE CLR A SUP VLV 067 AUXILIARY 714 0 2937 7 SQN-1-FCV-067-0182-B S.I. PUMP AND RM CLR-30-179 SUPPLY 067 AUXILIARY 669 0 4338 8 SQN-1-FCV-067-0067 EMERG DSL HTXS BI&B2 SUP VLV FROM HDR B 067 DIESEL GEN. 722 0 439 8 SQN-1-FCV-067-0066 EMERG DSL HTXS A&A2 SUP VLV FROM HDR A 067 DIESEL GEN. 722 0 140 8 SQN-1-FCV-067-0068 EMERG DSL HTXS A1&A2 SUP VLV FROM HDR B 067 DIESEL GEN. 722 0 141 8 SQN-1-FCV-067-0492-A ERCW HEADER A ISOL VALVE BEFORE STRAINER 067 ERCW PUMP 688 0 942 B SQN-O-FCV-070-0O41-A SFPCS HTX B Inlet FCV 070 AUXIUARY 714 5 29Safety Function(s): 0 -Support Function1- Reactivity Control2 -RCS Pressure Control3 -RCS Inventory Control4 -Decay Heat Removal5 -Containment Isolation D2 Risk New or 5 Safety Enhanced Area Anchorage Item # Class UNID Description System Building Elevation Significant Replaced Functions for IPEEE Walkby Verification 43 8 SQN-1-FCV-003-0126A-B ERCW HDR B AFW SUPPLY 003 AUXILIARY 690 4 3844 8 SQN-1-FCV-067-0065 EMERG DSL HTXS B1& B2 SUP VLV FROM HDR A 067 DIESEL GEN. 722 0 445 9 SQN-1-FAN-030-0451-A D-G RM IA-A EXHAUST FAN 2 030 DIESEL GEN. 740 5 3 Y46 9 SQN-1-FAN-030-0459-A DIESEL GEN 1A-A ELECT BD ROOM EXHAUST 030 DIESEL GEN. 740 Y 5 3 Y47 9 SQN-1-FAN-030-0449-B DIESEL GEN ROOM 1B-B EXHAUST FAN 1 030 DIESEL GEN. 740 5 6 Y48 9 SQN-1-FAN-030-0461-B DIESEL GEN 1B-B ELECT BD ROOM EXHAUST 030 DIESEL GEN. 740 Y 5 6 Y49 10 SQN-0-AHU-311-0020-A MAIN CONTROL ROOM AHU A-A 311 CONTROL 732 Y 0 Y 1250 10 SQN-1-AHU-313-0438 480V BD RM IA SUPPLY AHU 1A-A 313 AUXILIARY 749 0 2451 10 SQN-1-CLR-030-0180 SIS PUMP COOLER 1A-A 030 AUXILIARY 669 5 2652 10 SQN-1-CLR-030-0201 PIPE CHASE COOLER 1A-A 030 AUXILIARY 669 5 4553 11 SQN-0-CHR-311-0141 CONTROL RM. CHILLER PKG. B-B 311 CONTROL 732 0 12 Y54 11 SQN-1-CHR-313-0433
- CHILLER, 480V ELECT BOARD RM 1A-A 313 AUXILIARY 749 0 2455 11 SQN-0-CHR-311-0156 ELEC BOARD ROOM CHILLER PKG A-A 311 CONTROL 669 0 37 Y56 11 SQN-0-CHR-313-0303 SHUTDOWN BD RMS A & B WATER CHILLER PKG A-A 313 AUXILIARY 714 0 4057 12 SQN-1-CMP-082-0180 DSL 1A1 STARTING AIR COMPRESSER 25.5 CFM 082 DIESEL GEN. 722 0 1 Y58 12 SQN-1-CMP-082-0181 DSL 1A2 STARTING AIR COMPRESSER 25.5 CFM 082 DIESEL GEN. 722 0 1 Y59 12 SQN-1-CMP-082-0210 DSL 1Bi STARTING AIR COMPRESSOR 25.5 CFM 082 DIESEL GEN. 722 0 4 Y60 12 SO.N-0-CMP-032-0060-A AUX CONTROL AIR COMPRESSOR A-A 032 AUXILIARY 734 Y 0 3261 12 SQN-l-CMP-313-0458 480V ELEC BD RM 1B RECIP CPRSR 1B-B 313 AUXILIARY 763 0 4662 13 SQN-1-GEND-085-DE 4D,CONTROL ROD DRIVE GENERATOR IA 085 AUXILIARY 759 0 30 Y63 13 SQN-1-GEND-085-DF 3B,CONTROL ROD DRIVE GENERATOR 1B 085 AUXILIARY 759 0 30 Y64 14 SQN-1-PNLA-082-Tn-A DG 1A-A 125 VOLT DC DISTRIBUTION PNL 082 DIESEL GEN. 722 0 165 14 SQN-1-BDE-250-NE-E 120V AC VITAL INST POWER BD 1-11 250 AUXILIARY 734 Y 0 1466 14 SQN-1-BDE-250-NJ-G 120V AC VITAL INST POWER BD I-IV 025 AUXILIARY 734 Y 0 4467 14 SQN-1-XSW-082-UF-A DG 1A-A 480VTRANSFER SWITCH 082 DIESEL GEN. 722 0 168 14 SQN-0-XSW-250-KV-S SPARE 480 V AC VITAL TRANSFER SW 1-S 250 AUXILIARY 749 0 22 Y69 14 SQN-0-XSW-250-KW-S SPARE 125V DC CHGR 1-S DC TRANSFER SWITCH 250 AUXILIARY 749 0 22 Y70 15 SQN-1-BATB-082-UB-A Diesel Gen. 1A-A Battery Rack 082 DIESEL GEN. 722 Y 0 1 Y71 15 SQN-0-BATB-250-QV-D 125V Vital Battery Room I Batteries 1-20 Rack 250 AUXILIARY 749 0 20 Y72 15 SQN-0-BATB-250-QV-D 125V Vital Battery Room I Batteries 21-40 Rack 250 AUXILIARY 749 0 20 Y73 15 SQN-0-BATB-250-QV-D 125V Vital Battery Room I Batteries 41-60 Rack 250 AUXILIARY 749 0 20 Y74 15 SQN-0-BATB-250-QW-E 125V Vital Battery Room II Batteries 1-20 Rack 250 AUXILIARY 749 0 21 Y75 15 SQN-0-BATB-250-QW-E 125V Vital Battery Room II Batteries 21-40 Rack 250 AUXILIARY 749 0 21 Y76 15 SQN-0-BATB-250-QW-E 125V Vital Battery Room II Batteries 41-60 Rack 250 AUXILIARY 749 0 21 Y77 16 SQN-1-CHGB-082-TX-A DG 1A-A BATTERY CHARGER 082 DIESEL GEN. 722 0 178 16 SQN-0-CHGB-250-QE 125V DC VITAL BATTERY CHARGER I 250 AUXILIARY 749 0 Y 22 Y79 16 SQN-1-CHGB-082-TY-B DG lB-B BATTERY CHARGER 082 DIESEL GEN. 722 0 480 16 SQN-0-CHGB-250-QF-S 125V DC VITAL BATTERY CHARGER 1 SPARE 250 AUXILIARY 749 0 Y 2281 16 SQN-1-INVB-250-QL-D 120V AC VITAL INVERTER 1-1 250 AUXILIARY 749 Y 0 Y 22 Y82 17 SQN-1-ENG-082-OO01A1 DIESEL ENGINE 1A1 082 DIESEL GEN. 722 0 1 Y83 17 SQN-1-ENG-082-0001A2 DIESEL ENGINE 1A2 082 DIESEL GEN. 722 0 1 Y84 17 SQN-1-GENB-082-0001A DIESEL GEN. 1A-A 082 DIESEL GEN. 722 0 1 Y85 17 SQN-1-ENG-082-0001B1 DIESEL ENGINE 1BI 082 DIESEL GEN. 722 0 4 Y86 17 SQN-1-ENG-082-0001B2 DIESEL ENGINE 1B2 082 DIESEL GEN. 722 0 4 YSafety Function(s):
0 -Support Function1 -Reactivity Control2 -RCS Pressure Control3 -RCS Inventory Control4 -Decay Heat Removal5 -Containment Isolation D3 Risk New or 5 Safety Enhanced Area Anchorage Item # Class UNID Description System Building Elevation Significant Replaced Functions for IPEEE Walkby Verification 87 17 SQN-1-GENB-082-0001B DIESEL GEN. 1B-B 082 DIESEL GEN. 722 0 4 Y88 18 SQN-1-LOCL-500-0163 FLOOR PANEL DIESEL GEN BLDG 500 DIESEL GEN. 722 0 489 18 SQN-1-LOCL-500-0005 FLOOR PANEL AUX BLDG 500 AUXILIARY 653 0 2590 18 SQN-1-LOCL-500-0214A FLOOR PANEL AUX BLDG 500 AUXILIARY 690 0 2791 18 SQN-1-LOCL-500-0214B FLOOR PANEL AUX BLDG 500 AUXILIARY 690 0 2792 18 SQN-0-LOCL-S00-0155 FLOOR PANEL AUX BLDG 500 AUXILIARY 690 0 2793 19 SQN-1-TE-300-0451A-A DIESEL GEN 1A-A EXHAUST-HIGH TEMP 300 DIESEL GEN. 740 2, 4 394 19 SQN-1-TE-300-0451B-A DIESEL GEN lA-A EXHAUST-LOW TEMP 300 DIESEL GEN. 740 2,4 395 19 SQN-1-TE-300-0449A-B DIESEL GEN 1B-B EXHAUST-HIGH TEMP 300 DIESEL GEN. 740 2,4 696 19 SQN-1-TE-300-0449B-B DIESEL GEN 1B-B EXHAUST-LOW TEMP 300 DIESEL GEN. 740 2, 4 697 19 SQN-1-TS-001-0018A-B STM FLOW TO AFPT ISOL -HIGH TEMP 001 AUXILIARY 669 0 3498 19 SQN-1-TS-001-0018B-B STM FLOW TO AFPT ISOL -HIGH TEMP 001 AUXILIARY 669 0 3499 20 SQN-1-PNLA-082-Tr/3-A DG 1A-A CONTROL PNL 082 DIESEL GEN. 722 0 1100 20 SQN-1-LOCL-500-M002 TURB CONTROL PANEL 500 CONTROL 732 0 13 Y101 20 SQN-1-LOCL-S00-M004 REACT CONTROL PANEL 500 CONTROL 732 0 13 Y102 20 SQN-1-LOCL-500-M008 TURB SUP CONT 500 CONTROL 732 0 13 Y103 20 SQN-1-LOCL-500-M009 VENT-ICE CONT-REACT BD 500 CONTROL 732 0 13 Y104 21 SQN-1-HEX-072-0030 CONTAINMENT SPRAY HEAT EXCHANGER 1A 072 JAUXILIARY 690 1 5 42 Y105 For Item #105, refer to SWEL 2.106 21 SQN-1-HEX-072-0007 CONTAINMENT SPRAY HX 1B 072 AUXILIARY 690 5 39 Y107 21 SQN-1-HEX-074-0027 RESIDUAL HEAT EXCHANGER 1B 074 AUXILIARY 690 Y 1, 3,4 Y 39 Y108 21 SQN-1-HEX-074-0015 RHR HEAT EXCHANGER 1A 074 AUXILIARY 690 Y 1, 3,4 Y 42109 21 SQN-1-TNK-082-0164 DSL lAl STARTING AIR TANK A 35 CF 082 DIESEL GEN. 722 0 1 Y110 21 SQN-1-TNK-082-0205 DSL 182 STARTING AIR TNK A 35 CU FT 082 DIESEL GEN. 722 0 4 Y111 21 SQN-1-TNK-070-0063 COMPONENT COOLING WATER SURGE TANK 070 AUXILIARY 734 (RCA) Y 0 32 Y112 5 SQN-1-PMP-068-0008 REACTOR COOLANT PUMP 1 068 REACTOR 695 2113 5 SQN-1-PMP-068-0031 REACTOR COOLANT PUMP 2 068 REACTOR 695 2114 7 SQN-1-FCV-063-0090 SIS ACCUM TK 3 FLOW ISOLATION VLV 063 REACTOR 693 5115 8 SQN-1-PSV-001-0013B-B SG 2 MAIN STM HDR PRESS 001 REACTOR 747 2, 3116 8 SQN-1-PSV-001-0024A-A SG 3 MAIN STM HDR PRESS 001 REACTOR 747 2, 3117 8 SQN-1-FCV-063-0118 SIS ACCUM TK 1 FLOW ISOLATION VLV 063 REACTOR 693 3118 10 SQN-1-AHU-030-0080 CONTROL ROD DRIVE COOLING UNIT D-B 030 REACTOR 680 5119 10 SCN-1-CLR-030-0074 REACTOR LOWER COMPT COOLING UNIT A-A 030 REACTOR 693 5120 21 SQN-1-TNK-063-0081 SIS ACCUMULATOR NO 3 063 REACTOR 693 1, 3121 21 SQN-1-TNK-063-0119 SIS ACCUMULATOR NO 1 063 REACTOR 693 1, 3 1 1 1Safety Function(s): 0 -Support Function1 -Reactivity Control2 -RCS Pressure Control3 -RCS Inventory Control4 -Decay Heat Removal5 -Containment Isolation D4 Sequoyeh Unit 1 Seismlc Walkdown Equipment List 2 ICreated By: V* 0CApproved By: ~ .. r.c-......Risk New of S Safetyl Enhanced Area Anchorage item # Class UNIV Description System Building Elevation Significant Replaced Functions fforIPEEE WalkbV Verification 22 5 SQN-O-PMP-078-0009-B SPENT FUEL PIT PUMP 6 078 AUXILIARY 714 0 28,105. 21 SQN-OHEX-07B-O017 SPENTFUELPITHEATEXCHANGERB 078 AUXILIARY 714 0 29 YSafety Functionis): 0
- Support Function1 -Reactivity Control2
- RCS Pressure Control3 -RCS Inventory Control4 -Decay Heat Removal5 -Containment tsolation D5 SQN U1 AreasArea Building Elevation Description 1 Diesel Gen 722 Bay 1A2 Diesel Gen 740 1A Bd Rm3 Diesel Gen 740 1A Fan Rm4 Diesel Gen 722 Bay 1B5 Diesel Gen 740 1B Bd Rm6 Diesel Gen 740 1B Fan Rm7 ERCW Pump 720 1A Pump Rm8 ERCW Pump 704 1A Bd Rm9 ERCW Pump 688 1A Strainer Rm10 ERCW Pump 704 1B Bd Rm11 ERCW Pump 720 2B Pump Rm (South Side)12 Control 732 Cont. Mech. Eqpt. Room13 Control 732 Control Room Unit 114 Auxiliary 734 125V Batt Bd Room II15 Auxiliary 734 480V Shtdwn Bd Rm 1A216 Auxiliary 734 480V Shtdwn Bd Rm 18117 Auxiliary 734 480V Shtdwn Bd Rm 1B218 Auxiliary 749 480V XFMR Rm 1B19 Auxiliary 749 480V XFMR Rm 1A20 Auxiliary 749 125V Batt Rm 121 Auxiliary 749 125V Batt Rm 222 Auxiliary 749 480V Bd Rm 1B23 Auxiliary 749 480V Bd Rm 1A24 Auxiliary 749 480V 1A Mech Eq Room25 Auxiliary 653 RHR Pump Area26 Auxiliary 669 SI Pump Rm 1A27 Auxiliary 690 CCS Pump Area28 Auxiliary 714 SFP Pit29 Auxiliary 714 SFP HEX Area30 Auxiliary 759 CRDM Room31 Auxiliary 734 6.9kV Shtdwn Bd Rm A (East Side)32 Auxiliary 734 Surge Tnk B Area33 Auxiliary 653 RHR Pump Rm 1B34 Auxiliary 669 Aux Feedwtr Pmp 1A-S35 Auxiliary 669 Chg. Pump Rm 1B-B36 Auxiliary 734 6.9kV Shtdwn Bd Rm B37 Control 669 669 Mech Room38 Auxiliary 690 Aux Feedwtr Pmp B Area39 Auxiliary 690 1B RHR CCS HEX Room40 Auxiliary 714 Shtdwn Bd B Area41 Auxiliary 653 RHR Pump Rm 1A42 Auxiliary 690 1A RHR CCS HEX Room43 Auxiliary 669 SI Pump Area44 Auxiliary 734 125V Batt Bd Room IV45 Auxiliary 669 Unit 1 Penetration Rm46 Auxiliary 763 763 Mech Equip Rm 1B-BD6 Appendix E: SWCsThe following signatures are provided for the engineers responsible for the Seismic.Walkdown Checklists in Sequoyah Unit 1.El Status: YO N[-] U[Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDC-201-FO-A Equip. Class, 1 -MCCEquipment Description 480v Diesel Auxiliary Board 1A 1-ALocation:
Bldg. DGB Floor El. 740 Room, Area 2 -1A Bd RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front kick-plates were removed and anchorage to structure wasverified. Front panels could not be opened due to the presence ofsensitive equipment that is utilized in all modes of operation. Backpanels would require extensive disassembly to open. Cabinets are fillywelded to floor embedded plate.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? No corrosion or degraded condition was observed.
- 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% forwhich an anchorage configuration verification is required.) Anchorage configuration is consistent with Drawings I 0N320-2,18N243, and calculation SCG-4M-00169.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Y NEIYO NEI U- N/A[[YZ NEI UE- N/AEYO NEI UE] N/A[-YO NEI UE] N/A[lYZ NEI UE-1 Enter the equipment class name from Appendix B: Classes of Equipment E2 Equipment ID No. SQN-1-BDC-201-FO-A Equip. Class!Equipment Description 480v Diesel Auxiliary Boa~rd IA 1-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Conduit carrying cable from top of cabinet to adjacent overhead cabletray is less than 1/2 "firom cable tray. Flex hose near north end ofcabinet rubs on asbestos pipe. Scaffolding is erected on the north sideof cabinet but is tied off to ladder. None of these conditions areconsidered to be seismically adverse.YO NEI UL] N/AE]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NIl UL3 N/AL]and masonry block walls not likely to collapse onto the equipment?
Overhead lighting is secured with safety wire. Bulbs are secured withspring connections.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NLI UL] N/AL]YO NEI UE]Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UL]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/18/12Isaac Antinaitis 7/18/12E3 Status: Y[ NO]UOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDC-201-FK-A Equip. Class, 1 -MCCEquipment Description 480V ERCW MCC lA-ALocation: Bldg. ERCW Floor El. 704 Room, Area 8 -1A Bd RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panels could not be opened due to the presence of sensitive equipment that is utilized in all modes of operation. Front kick-plates and back panels would require extensive disassembly to open. Weld toembed plate was checked for condition only.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YO NNYN NEI UE N/AEY[ NE UE N/AElAnchorage (embed plate and toed-down channel) are painted.4. Is the anchorage free of visible cracks in the concrete near the anchors? Yi NEI UE N/AENo visible cracks. Concrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/ASYZ NEI UE1 Enter the equipment class name from Appendix B: Classes of Equipment. E4 Equipment ID No. SQN-1-BDC-201-FK-A Equip. Class, I -MCCEquipment Description 480V ERCW MCC IA-A.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NEI UE N/AEand masonry block walls not likely to collapse onto the equipment?
Overhead cable tray is rigidly supported.
- 9. Do attached lines have adequate flexibility to avoid damage?Conduit attached to MCC is in close proximity to (nearly touching) overhead cable tray. Interaction is credible but insignificant.
- 10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Yr NEI U- N/AE-YER NO- UOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIR NEI UE-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/19/12Isaac Antanaitis 7/19/12E5 Status: YM NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDC-201-FM-B Equip. Class' I -MCCEquipment Description 480v ERCW MCC 1B-BLocation: Bldg. ERCW Floor El. 704 Room, Area 10 -1B Bd RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorag~e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panels could not be opened due to the presence of sensitive equipment that is utilized in all modes of operation. Front kick-plates and back panels would require extensive disassembly to open. Weld toembed plate was checked for condition only.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Welds are free of corrosion.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?There are two insignificant hairline cracks near the embed plates.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) YO NZY0 NO UO N/AlYE NEI U-- N/AlYZ NOl UD N/AOYO NEI UI-] N/AZ6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? Enter the equipment class name from Appendix B: Classes of Equipment. E6 Equipment ID No. SQN-1-BDC-201-FM-B Equip. Class'Equipment Description 480v ERCW MCC IB-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NEI U[I N/AE]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YS NEI UU N/ADand 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 freeof potentially adverse seismic interaction effects?Y[9 NEI ULI N/AEDYO NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YE NEI UDadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/23/127/23/12E7 St.tus: Y[ NE[] U[]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDC-201-FT-B Equip. Class'Equipment Description 480v Diesel Auxiliary Board 1B2-BLocation: Bldg. DGB Floor El. 740 Room, Area 5 -1B Bd RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front kick-plates were removed and anchorage to structure wasverified. Front panels could not be opened due to the presence ofsensitive equipment that is utilized in all modes of operation. Backpanels would require extensive disassembly to open. Cabinets are fullywelded to floor embedded plate.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? No corrosion or degraded condition was observed.
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NOYO NEI UEI N/AE3YE NEI ULI N/AlUYZ NEI UL N/AEUYEI NEI U- N/AZYEE NEI UE-I Enter the equipment class name firom Appendix B: Classes of Equipment. E8 Equipment ID No. SQN-1-BDC-201-FT-B Equip. Class1Equipment Description 480v Diesel Auxiliary Board 18B2-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Conduit carrying cable from top of cabinet to adjacent overhead cabletray is less than 1 "from cable tray. This is not an adverse condition.
- 8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Adjacent block wall is seismically qualified per TVA Calculation SCG-1-86.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YE NO UE] N/AD]YI NE] UL N/AlY0 NEI UD N/ADY9 NOl UOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YS NO UIadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/24/12Isaac Antanaitis 7/24/12E9 status: YN NFl UE!Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDC-201-GJ-B Equip. Class' I -MCCEquipment Description 480v Reactor MOV BD 1B1-BLocation: Bldg. AUXILIARY Floor El. 749 Room, Area 22 -480V Bd Rm 1BManufacturer, Model, Etc. (optional but recommended) Arrow Harr GO-268-ITEM-2 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE] NOof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front kick-plates were removed and anchorage to structure wasverified. Front panels could not be opened due to the presence ofsensitive equipment that is utilized in all modes of operation. Backpanels would require extensive disassembly to open. MCCs are weldedto an embed plate. No noted issues with anchorage.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Corrosion is not evident on anchorage.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Hairline cracks are visible around embed plates but they are notsignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NEI UE- N/AEUYN NEI UE N/A[]YO NEI UE1 N/AElYE NEI UE N/AIYN NEI UE1I Enter the equipment class name from Appendix B: Classes of Equipment. E10 Equipment ID No. SQN-1-BDC-201-GJ-B Equip. Class'Equipment Description 480v Reactor MO V 80 181 -BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NEI UI- N/A[]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NDj UI-] N/ADland masonry block walls not likely to collapse onto the equipment?
Overhead lighting in front of MCC is equipped with safety wire andbulbs have spring connections. Masonry walls are seismically designed based on drawing 46W405-6, 9.9. Do attached lines have adequate flexibility to avoid damage? YO NI] UD] N/Al]Flex hose is used. Cable appears to have adequate slack.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YEDNO UI]Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NE] Ul]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/24/127/24/12Ell Status: YN NEI U[--Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDC-201-GH-A Equip. Class' 1 -MCCEquipment Description 480v Reactor MOV BD 1A2-ALocation: Bldg. AUX Floor El. 749 Room, Area 23 -480V Bd Rm 1AManufacturer, Model, Etc. (optional but recommended) Arrow-Hart Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front kick-plates were removed and anchorage to structure wasverified. Front panels could not be opened due to the presence qfsensitive equipment that is utilized in all modes of operation. Backpanels would require extensive disassembly to open. MCCs are weldedto an embed plate. No noted issues with anchorage.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Corrosion is not evident on anchorage.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Small hairline cracks around embed plate are deemed insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO- NYZ NEI U- N/AlYM NEI U- N/AOYC9 NO U- N/AUYO Ni U- N/ANYZ NO U-.I Enter the equipment class name from Appendix B: Classes of Equipment. E12 Equipment ID No. SQN-1-BDC-201-GH-A Equip. Class'Equipment Description 480v Reactor MOV BD 1A2-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NEI U-I N/Al]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI U-I N/AEland masonry block walls not likely to collapse onto the equipment?
Concrete block wall behind panel is Seismic Category Iper drawing46W405-6,9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI UE] N/Al]YO NEL UI-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI Ur-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/30/127/30/12E13 Staus:Y N[- uE-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDC-201-JF-A Equip. ClassEquipment Description 480v Control & Aux BIdQ Vent BD1A2-ALocation: Bldg. AUX Floor El. 734 Room, Area 15 -480V Shtdwn Bd Rm 1A2Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y =Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front kick-plates were removed and anchorage to structure wasverified. Front pdnels could not be opened due to the presence ofsensitive equipment that is utilized in all modes of operation. Backpanels would require extensive disassembly to open. Cabinet is weldedto an embed plate. No noted issues with anchorage.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Corrosion is not evident on anchorage.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Visible hairline cracks are insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NZYZ NE-1 U-- N/ADlY[@ NEI U-- N/AElYZ N[-] UE' N/AD3YEI NEI UE- N/AZYZ NEI UEEnter the equipment class name from Appendix B: Classes of Equipment. E14 Equipment ID No. SQN-1-BDC-201-JF-A Equip. Class' 1 -MCCEquipment Description 480v Control & Aux Bldg Vent BD 1A2-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NEI UD] N/ADl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIl NEI UI- N/AEland masonry block walls not likely to collapse onto the equipment?
Masomy walls are Seismic Categoy I structures per drawing 46 W405-6,9.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YZ NEI UI- N/Al]YO NEI UEIOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[R NE] U[ladversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/30/12Isaac Antanaitis 7/30/12E15 Status: YO NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDB-201-DL-B Equip. Class1 2 -Low VoltageEquipment Description 480v Shutdown BD 1B1-BLocation: Bldg. Auxiliary Floor El. 734 Room, Area 16 -480V Shtdwn Bd Rm 1BIManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panels could not be opened due to the excessive safety hazard ofopening this shutdown board during any mode of operation. Backpanels would require extensive disassembly to open. Support frame hascontinuous all around weld to embed plate.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? No sign of corrosion on anchorage (which is painted).
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Insignificant hairline cracks are visible around embedded plates.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NZYZ NE] UD] N/AL]Y[ NEI UEI N/AD]Y23 NElI ULI N/Al]YE" NEI UDI N/AOYO NEI UI-I Enter the equipment class name from Appendix B: Classes of Equipment. E16 Equipment ID No. SQN-1-BDB-201-L-B Equip. Class' 2w- Low VoltageEquipment Description 480v Shutdown BD lB I-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NCi UI' N/ArI8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NEI Ur- N/AL!and masonry block walls not likely to collapse onto the equipment?
Masonrv walls are Seismic Categoiy lper drawing 46W405-8, 9.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NE! UOl N/Al]Y10 NE-1 U!Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI Ul]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/26/127/26/12E17 Status: Y[ N[-] U[-]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDB-201-DM-B Equip. Class' 2 -Low VoltageEquipment Description 480v Shutdown Board 1B2-BLocation: Bldg. AUX Floor El. 734 Room, Area 17- 480V Shtdwn Bd Rm 1B2Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NZof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panels could not be opened due to the excessive safety hazard ofopening this shutdown board during any mode of operation. Backpanels would require extensive disassembly to open. Cabinet is weldedto an embed plate. No noted issues with anchorage.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YN NEI UE- N/AZ1YO NEI UE N/ADNo sign of corrosion on anchorage (which is painted).
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?
YI0 NE U- N/AZSeveral very small hairline cracks are present around embed plate.These cracks are insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/A0YIO NE UE-I Enter the equipment class name from Appendix B: Classes of Equipment. E18 Equipment ID No. SQN-1-BDB-201-DM-B Equip. Class12 -Low VoltageEquipment Description 480v Shutdown Board 1B2-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YED NEI UEI] N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI UO N/AD!and masonry block walls not likely to collapse onto the equipment?
Block walls are Seismic Category 1 per drawings 46W405-8,9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI Ul] N/Al]Yi NEUI--IOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEl Ul]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/26/12Isaac Antanaitis 7/26/12E19 Status: YI NEI UISeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDB-201-DK-A Equip. Class1 2 -Low VoltageEquipment Description 480v Shutdown BD 1A2-ALocation: Bldg. AUX Floor El. 734 Room, Area 15 -480V Shtdwn Bd Rm 1A2Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panels could not be opened due to the excessive safety hazard ofopening this shutdown board during any mode of operation. Backpanels would require extensive disassembly to open. Cabinet is weldedto an embed plate. No noted issues with anchorage.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YE- NZYI NEI UEr N/AElYI NEI UE- N/AECorrosion is not evident on anchorage.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?
YE NEI UE N/AEVisible hairline cracks in the area of the embed plate are insignificant
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE] NEI UE N/AZYO NC- UE-I Enter the equipment class name from Appendix B: Classes of Equipment. E20 Equipment ID No. SQN-1-BDB-201-DK--A Equip. Class' 2 -Low VoltageEquipment Description 480v Shutdown BD 1A2-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Switch/instruments on the front side of the panel are free frominteraction with other equipment/structures. YZ NCl UE' N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI UD N/AEland masonry block walls not likely to collapse onto the equipment?
Block walls on three sides of cabinet are classified as seismic categoryIper drawing 46W405-6,9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI U- N/AElYO- NEI UI-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI Ul-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/30/127/30/12E21 Stat..: Y[ NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDA-202-CM-A Equip. Class' 3 -Medium Voltage Switchgear Equipment Description 6900v Shutdown Board lA-ALocation: Bldg. AUX Floor El. 734 Room, Area 31 -6.9kV Shtdwn Bd Rm AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NIZof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panels could not be opened due to the excessive safety hazard ofopening this shutdown board during any mode of operation. Backpanels would require extensive disassembly to open.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YrZ NE UE N/AEY[ NE UE N/AESee response to question 2.4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NEI UE N/AEOnly minor hairline cracks were visible. Concrete is painted on thefront side of cabinet.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI U N/AMYN NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E22 EquipmentlDNo. SQN-1-BDA-202-CM-A Equip. Class' 3 -Medium Voltage Switch-gear Equipment Description 6900v Shutdown Board IA-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NO UE N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[M NEI UE N/AEand masonry block walls not likely to collapse onto the equipment?
Block walls on two sides of the cabinet are seismic category Iper TVAdrawing 46W405-5.
- 9. Do attached lines have adequate flexibility to avoid damage?Lines have adequate slack.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YZ NEI UE N/AEYN NO U]Other Adverse Conditions 1I. Have you looked for and found no other seismic conditions that could Y19 NO UE-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Piece of blue conduit cable has been cut and is protrudingfrom cable tray near middle of board (notadverse condition -comment only).Evaluated by: Lance SummersDate: 8/3/12Isaac Antanaitis 8/3/12E23 Sta.t.: YN NEI UE]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDA-202-CN-B Equip. Class' 3 -Medium Voltage Switch-gear Equipment Description 6900v Shutdown Board lB-BLocation: Bldg. AUX Floor El. 734 Room, Area 36 -6.9kV Shtdwn Bd Rm BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other cormments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraue
- 1. Is the anchorage configuration verification required (i.e., is the item one YE] N[Nof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panels could not be opened due to the excessive safety hazard Qfopening this shutdown board during any mode of operation. Backpanels would require extensive disassembly to open.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YN NE] UE] N/AEYNl NE] UE N/AESee response to question 2.4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NE] UE N/AEOnly minor hairline cracks were visible. Concrete is painted on thefront side of cabinet.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE] NEI UE] N/ANYN NEI UE1 Enter the equipment class name from Appendix B: Classes of Equipment. E24 EquipmentlDNo. SQN-1-BDA-202-CN-B Equip. Class' 3 -Medium Voltage Switch-gear Equipment Description 6900v Shutdown Board 1B-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YX NEI U- N/AEJ8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NEI UE1 N/AE]and masonry block walls not likely to collapse onto the equipment?
Block walls on two sides of the cabinet are seismic categoty Iper TVAdrawing 46W405-5.
- 9. Do attached lines have adequate flexibility to avoid damage?Lines have adequate slack.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NEI UE N/AE1YN NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NEI UEadversely affect the safety functions of the equipment?
Three loose panel screws on back of cabinet. This item was deemed notseismically adverse since there are two other screws in each panel thatare fully engaged Minor maintenance issue only.Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 817/12Isaac Antanaitis 8/7/12E25 Status: YX NE UE]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN- 1-XFA-202-031 2Equip. Class' 4 -TRANSFORMER Equipment Description ERCW TRANSFORMER lA-ALocation: Bldg. ERCW Floor El. 704 Room, Area 8 -1A Bd RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage I!. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.) Transformer sill channel is welded to an embedded plate.Configuration check was done based on detail A-A of drawing 38N334.Weld patterns on south side are not consistent with north side but arestill within the 3/16th weld with 4-12 spacing shown on the detail.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YN NEYN NE UE N/AE]YN NE UE N/AElYN NE UE N/AEYZ NE UE N/AEY[ NEI U]I Enter the equipment class name from Appendix B: Classes of Equipment. E26 Equipment ID No. SQN-1-XFA-202-0312 Equipment Description ERCW TRANSFORMER lA-AEquip. Class' 4- TRANSFORMER Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YI NEI UE- N/AE-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NEI UEr N/AEand 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 freeof potentially adverse seismic interaction effects?YX NEI Ur N/AEYZ NEI UE-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI Uradversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/19/12Isaac Antanaitis 7/19/12E27 Status: YE ND- U[--Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-XFA-202-0316 Equip. Class' 4 -Transformer Equipment Description ERCW Transformer 1B-BLocation: Bldg. ERCW Floor El. 704 Room, Area 10 -1B Bd RmManufacturer, Model, Etc. (optional but recommended) Magnetics Dry Type Transformer Class AA/FFAInstructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Transformer is welded to embed plates.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Welds are free of corrosion. Baseplates and welds are painted.4. Is the anchorage free of visible cracks in the concrete near the anchors?There is a small chip at the corner of the concrete pedestal near theembed plate but this is deemed insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage verification completed with reference to TVA drawing38N334. The transformer anchorage weld pattern is consistent with thewelds shown on drawing 38N334.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YO NEI ULI N/A[l]YZ NEI ULI N/Al]YZ NEI UL] N/A[lYZ NI] UL] N/A[]YZ NEI U"]I Enter the equipment class name from Appendix B: Classes of Equipment. E28 Equipment ID No. SQN-1-XFA -202-0316 Equip. Class' 4 -Transformer Equipment Description ERCW Transformer 1lB-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI ULI N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI ULI N/AEland 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 freeof potentially adverse seismic interaction effects?YS NEI U[-- N/AO-YE NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YS NEI UDladversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/23/12Isaac Antanaitis 7/23/12E29 Status: YN] NEI U'-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-OXF-202-IB-B Equip. Class1 4 -Transformer Equipment Description 480v Shutdown Transformer 1B-BLocation: Bldg. AUX Floor El. 749 Room, Area 18- 480VXFMR Rm 1BManufacturer, Model, Etc. (optional but recommended) Westinghouse S/N #2A V-9309-04 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Transformer is bolted to a wide flange sill (2 bolts 4 locations). Shimplates are used at all locations. W-shape is welded to an embed platecontinuously on each side offlange.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YO Nil U-1 N/A--YN N[l UEI N/AD4. Is the anchorage free of visible cracks in the concrete near the anchors? YI0 ND" U'- N/AD5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration confirmed by drawing 7057D25 for bolts and48N1274for welds.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YZ NEI U-] N/ADlYZ NEI UE-I Enter the equipment class name from Appendix B: Classes of Equipment. E30 Equipment ID No. SQN-1-OXF-202-IB-B Equip. Class' 4 -Transformer Equipment Description 480v Shutdown Transformer lB-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NEI UD N/ADl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI Ur] N/AEland masonry block walls not likely to collapse onto the equipment?
Masoniy wall on two sides serve to divide one transformer from theother. Walls do not continue to ceiling. Wall seismic design is verifiedby drawing 46W405-8,9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI UrL N/AOYO NEI UE3Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y0 NEI U["adversely affect the safety functions of the equipment?
Scaffolding is located approximately 3'from transformer. Scaffolding is tied off to conduit support.Comments (Additional pages may be added as necessary) This transformer is listed as an IPEEE vulnerability. The bolts attaching the transformer to the wideflange sill are scheduled to be replaced with high strength bolts. This modification was not in place atthe time of this walkdown, but work has been initiated to replace the anchors. XFMR hascompartments on both sides which contain boards. One of the compartments extends to the floor andmay have its own anchorage. Evaluated by: Lance SummersIsaac Antanaitis Date: 7/24/127/24/12E31 Status: YO NE] USeismic Walkdown Checklist (SWC)Equipment ID No. 1-OXF-202-DL-B Equip. Class' 4 -Transformer Equipment Description 480v Shutdown Transformer 1B1-BLocation: Bldg. AUX Floor El. 749 Room, Area 18 -480VXFMR Rm 1BManufacturer, Model, Etc. (optional but recommended) Westinghouse S/N #2AV-9309-05 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
YN NEl2. Is the anchorage free of bent, broken, missing or loose hardware? Transformer is bolted to a wide flange sill (2 bolts 4 locations). W-shapes are welded to an embed plate continuously on each side offlange.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.) Anchorage configuration confirmed by drawing 705 7D25 for bolts and48N12 74 for welds.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? Y[R NEI UE] N/AE!YE NEI UEI N/AEIYN NEI ULD N/Al]YZ NEI UD] N/Al!YV NEI U-I Enter the equipment class name from Appendix B: Classes of Equipment. E32 Equipment ID No. 1-OXF-202-DL-B Equip. Class' 4 -Transformer Equipment Description 480v Shutdown Transformer 181-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NE] UO] N/AO8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[ NEI U-I N/AOand masonry block walls not likely to collapse onto the equipment?
Masonrv walls separate transformers and other walls continue toceiling. Wall seismic design was verified bv drawings 46W405-8,9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y0 NO] U-] N/AE]YI NEI U]Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI UOIadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) This transformer is listed as an IPEEE vulnerability. The bolts attaching the transformer to the wideflange sill are scheduled to be replaced with high strength bolts. This modification was not in place atthe time of this walkdown, but work has been initiated to replace the anchors. XFMR hascompartments on both sides which contain boards. One of the compartments extends to the floor andmay have its own anchorage. Evaluated by: Lance SummersDate: 7/24/12Isaac Antanaitis 7/24/12E33 Status: YN NO U1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-OXF-202-DK-A Equip. Class' 4 -TRANSFORMER Equipment Description 480V SHUTDOWN TRANSFORMER 1A2-ALocation: Bldg. AUXILIARY Floor El. 749 Room, Area 19 -480VXFMR Rm lAManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YN NOof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Transformer is bolted to a wide flange sill member that is welded toembedplates. Shim plates have been added3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? No degraded conditions were observed4. 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% forwhich an anchorage configuration verification is required.) Anchorage configuration confirmed by Westinghouse drawing#7057D25. Two Bolts at four locations tie transformer to W-flange sill.W shape is welded to embed Anchorage is in good condition.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YIN NE UE N/AEYZ NE U0 N/AENE UE N/AEYZ NE UE N/AEYN NO UFI Enter the equipment class name from Appendix B: Classes of Equipment. E34 Equipment ID No. SQN-O-OXF-202-DK-A Equip. Class' 4 -TRANSFORMER Equipment Description 480V SHUTDOWN TRANSFORMER IA2-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YfZ NEI U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[K NEI UO N/AEand masonry block walls not likely to collapse onto the equipment?
Block walls are seismically designed per drawing 46W405-8,9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y[ NE UE N/AONO U1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NE U0adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) This transformer is listed as an IPEEE vulnerability. The bolts attaching the transformer to the wideflange sill are scheduled to be replaced with high strength bolts. This modification was not in place atthe time of this walkdown, but work has been initiated to replace the anchors.Evaluated by: Lance SummersIsaac Antanaitis Date: 7/30/127/30/12E35 Status: Y[ NEI U[Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-063-0010-A Equip. Class1 5 -Horizontal PumpEquipment Description SIS Pump 1A-ALocation: Bldg. AUX Floor El. 669 Room, Area 26 -SI Pump Rm 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof 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 surfaceoxidation?
Concrete anchor bolts are painted along with the skid assembly. Nocorrosion is visible.4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete pedestal is painted and no cracks are visible.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage DWG is ISI-0471-C-01. The pump anchorage is consistent with the anchors shown on drawing ISI-0471-C-01.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YN NEI U"] N/A"]Y[D NE] UD N/ADY[K NEI UE N/ADYZ NEI UE N/ADYE NE-I UEI Enter the equipment class name from Appendix B: Classes of Equipment. E36 Equipment ID No. SQN-1-PMP-063-O0010-A Equip. Class' 5 -Horizontal PumpEquipment Description SIS Pump IA-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YS NEI UL] N/Al]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI ULI N/A-]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 freeof potentially adverse seismic interaction effects?YN NE] U-] N/A[]YO NI U[]Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO ND] Ul]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/1/128/1/12E37 Status: YX NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-003-0118 Equip. Class15 -Horizontal PumpEquipment Description Motor Driven Aux FW Pump 1A-ALocation: Bldg. AUX Floor El. 690 Room, Area 27- CCS Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Anchorage and hardware are in good condition. Flat washers are usedinstead of wedge washers.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Base channel and anchorage is painted. No corrosion was observed.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete pad is painted.
No cracks were observed.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with drawings C-55HMTA86X22-B
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YXNEIYN NEI U- N/AE1YN NEI UE N/AEY[ NE UEI N/AEYX NEI UE- N/AEYX NEI UE]I Enter the equipment class name from Appendix B: Classes of Equipment. E38 Equipment ID No. SQN-1-PMP-003-0118 EEquipment Description Motor Driven Aux FW Pump 1A-Aquip. Class, 5 -Horizontal PumpInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NO U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YX NEI U- N/AEand masonry block walls not likely to collapse onto the equipment?
Adjacent wall (bent plate) appears to be in good condition and it is wellsupported by wide flange columns.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NEI UE N/AOYER NO U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI U0adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/2/128/2/12E39 Status: YE NF-] U[]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-070-0046-A Equip. Class1 5 -Horizontal PumpEquipment Description CCS Pump 1A-ALocation: Bldg. AUX Floor El. 690 Room, Area 27 -CCS Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof 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 surfaceoxidation?
Anchorage and base skid are painted. No corrosion was observed.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted No degraded conditions were observed5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) The anchor bolt arrangement is consistent with drawing ISI-0260-C-01.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YZ NEI UI- N/AU1YZ NEI UDI N/AElYZ NEI ULI N/AOlYZ NEI U[] N/AUYZ NEI UOI Enter the equipment class name from Appendix B: Classes of Equipment. E40 Equipment ID No. SQN-1-PMP-070-0046-A Equip. Class15 -Horizontal PumpEquipment Description CCS Pump IA-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZI NEI UD] N/ALD8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NE! U-I N/AL-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 freeof potentially adverse seismic interaction effects?YZ NEI UE] N/AE]YZ NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NE] UE]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Special fire barrier is located near the CCS pumps. Barrier is qualified by calculation SCG-1-48. Evaluated by: Lance SummersDate: 8/7/12Isaac Antanaitis 8/7/12E41 Stat.u: YN NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-PMP-078-0009-B Equip. Class' 5 -Horizontal PumpEquipment Description Spent Fuel Pit Pump 1BLocation: Bldg. AUX Floor El. 714 Room, Area 28 -SFP PitManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Pump is skid mounted to elevated steel platform above elevation 714.Six bolts were observed, three on each side of the skid.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Visible white deposits building up between bolts on skid. Not effecting anchorage at this time. Minor rust was noted but not deemed adverse.4. Is the anchorage free of visible cracks in the concrete near the anchors?Skid is supported on an elevated steel platform.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NOYN NE UE N/AEYN NE UE N/AEYE] NEI UE N/AMYE NE UE N/AMYN NE UEI Enter the equipment class name from Appendix B: Classes of Equipment. E42 Equipment ID No. SQN-O-PMP-078-0009-B EEquip. Class' 5 -Horizontal PumpEquipment Description Spent Fuel Pit Pump lBInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI UE[ N/AO8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIM NEI UE N/AEand 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 freeof potentially adverse seismic interaction effects?Yr NEI UE N/ArYM NO U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Elevated steel platform supporting 3 spent fitel pumps and the associated valves.Evaluated by: Lance SummersIsaac Antanaitis Date: 8/6/128/6/12E43 Status: YIZI NO UOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-062-0104-B Equip. Class15 -Horizontal PumpEquipment Description Centrifuqal Charging Pump 1B-BLocation: Bldg. AUX Floor El. 669 Room, Area 35 -Chq Pump Rm 1B-BManufacturer, Model, Etc. (optional but recommended) Pacific Pumps S/N 45620Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item one Y X NEIof the 50% of SWEL items requiring such verification)?
Anchorage verification is per drawing ISI-0467-C-01.' Embedded plateis not visible but stud anchors are visible.2. Is the anchorage free of bent, broken, missing or loose hardware? Skid assembly. 12 anchors total, 6 each side. Block washers.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YZ NEI U- N/AEYZ NEI U- N/A[EAnchorage is painted, no degraded conditions were observed.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?
YIZ NEI UE N/AESmall hairline cracks and small amounts of concrete chipping werenoted on the pedestal base. These items are not deemed adverse.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YX NEI U- N/AEYZ NEI U]I Enter the equipment class name from Appendix B: Classes of Equipment. E44 Equipment ID No. SQN-e -PMP-062-01 04-B Equip.nC-l Equip. Class' 5 -Horizontal PumpEquipment Description Centrifugal Charging Pu 1-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NO UE N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[K NE U0 N/AEland masonry block walls not likely to collapse onto the equipment?
A small section of the wall just north of the pump motor is made up ofmasonry block. Block wall appears to be removable and has 5 barrestraints.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NEI Ur N/AOYM NEI UErOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/6/128/6/12E45 sa" YO NEil ULISeismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-PMP-070-0051 Equip. Class' 5 -Horizontal PumpEquipment Description CCS Pump C-SLocation: Bldg. AUX Floor El. 690 Room, Area 27 -CCS Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YO NCIof 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 surfaceoxidation?
Anchorage and base skid are painted. No corrosion was observed.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted.
No degraded conditions were observed.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) The anchor bolt arrangement is consistent with drawing ISI-0260-C-01.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YZ NCI U-] N/AE]YN NEI UE] N/AUYZ NEI UL1 N/AUYO NEl U[] N/AUYZ NF1 U-1I Enter the equipment class name from Appendix B: Classes of Equipment. E46 Equipment ID No. SQN-O-PMP-070-0051 Equip. Class' 5 -Horizontal PumpEquipment Description CCS Pump C-SInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ N["] U[] N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI UrI N/AEland 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 freeof potentially adverse seismic interaction effects?YZ NE] U[-] N/AE]YE NE] UE1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NE]1 UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Specialfire barrier is located near the CCS pumps. Barrier is qualified by calculation SCG-1-48. Evaluated by: Lance SummersIsaac Antanaitis Date: 8/7/128/7/12E47 Sta.us: YRl NO UOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-PMP-067-0436 Equip. Class16 -VERTICAL PUMPEquipment Description ERCW PUMP K-ALocation: Bldg. ERCW Floor El. 720 Room, Area 7 -1A Pump RmManufacturer, Model, Etc. (optional but recommended) JOHNSTON PUMP COMPANY NH-1222Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
12 anchors (2" F-F) attach the ERCWpump to the concrete floor slab.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YZ NOYN NEI UE N/AOYN NEI UO N/A[l4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NE Ur N/AENo visible cracks. Concrete is painted5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with vendor drawings located in TVAcalculation CEB-CQS-373
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YN NE UE N/A-NEI- UI Enter the equipment class name from Appendix B: Classes of Equipment. E48 Equipment ID No. SQN--PMP-067-0436 Equip. Class' 6 -VERTICAL PUMPEquipment Description ERCW PUMP K-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NE U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[0 NrE- U E N/Ar0and masonry block walls not likely to collapse onto the equipment?
Overhead fixture appears to be well anchored.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YlX NE UE N/AEYIZ NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[ NEI UFadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/19/127/19/12E49 Status: YN NEI U[--Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-PMP-067-0470 Equip. Class' 6 -Vertical PumpEquipment Description ERCW Screen Wash Pump A-ALocation: Bldg. ERCW Floor El. 720 Room, Area 7- 1A Pump RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
No washers are installed (comment only, not deemed to be an adverseseismic condition).
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Bolts are painted, no corrosion is visible.4. is the anchorage free of visible cracks in the concrete near the anchors?Concrete pedestal is painted, no cracks are visible.YEI NOYO NE] UL1 N/AE3YO ND UE] N/A[]YO NEI UDI N/ADl5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE] NHI UE] N/AIYO NEI UE]' Enter the equipment class name from Appendix B: Classes of Equipment. E50 SEquipment ID No. SQN-O-PMP-067-0470 Equip. Class, 6 -Vertical PumpEquipment Description ERCW Screen Wash Pump A-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI UE-I N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yl NEI UDI N/ADland masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Feed from electrical box appears taught (makes sharp turn as it exitsthe box). This feed is potentially for a heat trace. Casing is brokennear the box. This condition is not considered to be seismicall'
- adverse, minor maintenance only.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YZ NE UE" N/A[YO NE UErOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ N[E] UE-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/23/127/23/12E51 Status: YLI NO U--Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-PMP-067-0440-B Equip. Class, 6 -Vertical PumpEquipment Description ERCW Pumo L-BLocation: Bldg. ERCW Floor El. 720 Room, Area 11 -2B Pump Rm (South Side)Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Two anchors are slightly out of plumb, but all hardware is in place andsecured. Bent bolts are not an adverse seismic condition.
- 3. Is the anchorage free of corrosion that is more than mild surface* oxidation?
No corrosion is visible, bolts are painted.4.. Is the anchorage free of visible cracks in the concrete near the anchors?No cracking is visible, concrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with vendor drawings located in TVAcalculation CEB-CQS-373
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NElYEE NI] UI-1 N/AL]Y0 NEI UI- N/Al]YN NEI UI- N/Al]YN NI] UiL N/AE]YN NEIUE]I Enter the equipment class name from Appendix B: Classes of Equipment. E52 Equipment ID No. SQN-Q-PMP-067-0440-B Equip. Class' 6 -Vertical PumpEquipment Description ERCW Pump L-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NEI ULI N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NE UL N/AOand 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 freeof potentially adverse seismic interaction effects?Unistrut pipe clamp has slipped out of position and one spring nut is nolonger secured.
A preliminary evaluation was peiformed for the pipespan resulting from the missing clamp, and the stress was found to beacceptable for the operability detennination. Y0 NE UE N/ADlYE NZ UE1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YS NEI UE-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/23/127/23/12E53 Status: YZ NEI u-ESeismic Walkdown Checklist (SWC)Equipment ID No. SON-0-PMP-067-0477 Equip. Class, 6 -Vertical PumpEquipment Description ERCW Screen Wash Pump B-BLocation: Bldg. ERCW Floor El. 720 Room, Area 11 -2B Pump Rm (South Side)Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Rear anchor bolt nuts are flush against baseplate but do not have fullthread engagement wi the anchor bolt. It is estimated that they have75% engagement. This condition is not deemed to be seismically adverse.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Bolts are painted, no corrosion is visible.4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete pedestal is painted, no cracks are visible.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NOYO NEJ UE N/AEYO NEI UE N/A[lYO NEI UE- N/AE"YE NEI UE- N/AOYO NE U--1 Enter the equipment class name from Appendix B: Classes of Equipment. E54 Equipment ID No. SQN-Q-PMP-067-0477 Equip. Class' 6 -Vertical PumpEquipment Description ERCW Screen Wash Pump B-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? The top of the screen wash pump is within 1" of the platform steel. It isestimated that during a seismic event the pump will deflect less than1/2 ", therefore there is no potential interaction with the platform. YS NEi UL N/A[8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NEI UI N/AUand masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hose/conduit running to screen wash pump is taught. Due to thehose support and the pump both being connected to concrete, themovement during a seismic event would be the same so there is noadverse condition.
- 10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI UU-' N/AU3YZ NE-I UrOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI UUadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/23/12Isaac Antanaitis 7/23/12E55 Status: YN NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-074-O010 Equip. Class' 6 -Vertical PumpEquipment Description RHR Pump IA-ALocation: Bldg. AUX Floor El. 653 Room, Area 41 -RHR Pump Rm 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NE]of the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
The pump is supported by a steel frame. The pump is bolted down with6 bolts (3 locations of 2 bolts). The supportfirame is welded to embedplates in the concrete floor.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Minor rust has been observed on two of the six anchor bolts, this isdeemed insignificant.
- 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% forwhich an anchorage configuration verification is required.) The anchor bolt arrangement is consistent with drawings 48N1232 andISI-0353-C-01.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YZ NEI UI] N/AI]YO NEI UI] N/AI]YZ NEI UI] N/AI]Y0 NEI UI] N/AI]YI NI UE]I Enter the equipment class name from Appendix B: Classes of Equipment. E56 Equipment ID No. SQN-1-PMP-074-O010 Equip. Class' 6 -Vertical PumpEquipment Description RHR Pump fA-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YS NEI UID N/AE]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[D NEI UEI N/ADand 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 freeof potentially adverse seismic interaction effects?YO NEI Url N/AD]YO NEI UEOther Adverse Conditions I1. Have you looked for and found no other seismic conditions that could YZ NEI UD]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/1/128/1/12E57 Status: Y1 NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-074-0020 Equip. Class' 6 -Vertical PumpEquipment Description RHR Pump 1B-BLocation: Bldg. AUX Floor El. 653 Room, Area 33 -RHR Pump Rm 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?The pump is bolted to a support steelframe.
No visible cracks wereobserved near the support frame anchors.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage verification is per drawings ISI-0353-C-01 and 48N1232.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YX NOYN NEI UE] N/AEYN NEI UE N/AEYN NEI UE[ N/A[3YN NE UE N/AEYM NEI UE1 Enter the equipment class name from Appendix B: Classes of Equipment. E58 Equipment ID No. SQN-1-PMP-074-0020 Equipment Description RHR Pump lB-BEquip. Class' 6 -Vertical PumpInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Pneumatic reservoir next to pump motor is within 1/2" ofpump motor.This condition is considered to be insignificant, since the reservoir isrigidlv connected to the motor by a channel support.YIZ NE UE N/AE-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NEI UE[ N/AEand masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hose was used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NE UE N/AEY[ NO UE[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 8/6/12Isaac Antanaitis 8/6/12E59 Status: YOI NO ULISeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-067-0176 Equip. Class' POVEquipment Description SI Pump Rm CLR-30-180 Supply CNTL VLVLocation: Bldg. AUX Floor El. 669 Room, Area 43 -SI Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
This valve is mounted in-line between 2 supports. No anchors attachthe valve to the building structure.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YI- NOYEI NEI Ufl N/AOYi- NEI ULI N/AZYEI] NEI ULI N/AOY-I NEI UI-I N/ASYO NEI UE-I Enter the equipment class name from Appendix B: Classes of Equipment. E60 Equipment ID No. SQN-1-FCV-067-0176 Equip. Class'Equipment Description S1 Pump Rm CLR-30-180 Supply CNTL VL VInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO N[-E UE- N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yr- NO UI- N/ADland masonry block walls not likely to collapse onto the equipment?
There are two PA speakers mounted to the wall above the valve. Oneof the speakers does not have safety line attached to it (in case it breaksfree from the wall during a seismic event). Safety wire is present but itis tied to a conduit instead of to PA speaker.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI ULI N/AElYE"I NO U[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UE-adversely affect the safety functions of the equipment?
Comments .(Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/1/128/1/12E61 status: Y[ NEI U"ISeismic Walkdown Checklist (SWC)Equipment ID No. 1-FCV-067-0188 Equip. Class1 7 -Pneumatic valveEquipment Description RHR Pump RM CLR-30-175 Supply Control ValveLocation: Bldg. AUX Floor El. 653 Room, Area 25 -RHR Pump AreaManufacturer, Model, Etc. (optional but recommended) Masoneilan Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Valve is an in-line valve; there is no anchorage to verify. Valve is in-line and two pipe supports on each side of the valve provide thesupport.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE[ NZYE- NEI UE] N/A[DYEI NEI UE- N/AZYEr NEI UE- N/AIOYEI NEI UE- N/AYZ NEI UE]Enter the equipment class name from Appendix B: Classes of Equipment. E62 Equipment ID No. 1-FCV-067-0188 Equip. Class' 7 -Pneumatic valveEquipment Description RHR Pump RM CLR-30-175 Supply Control ValveInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Lines behind valve are located far enough (2-3') away fromn the wall toavoid impact during a seismic event.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 hoses are used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y0 NEI UI- N/AEIYZ NEI UD N/AEYN Nil UEr N/AEYO NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI ULIadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Valve is located outside RHR pump room IA-A.Evaluated by: Lance SummersIsaac Antanaitis Date: 8/1/128/1/12E63 Starus: YN NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. O-FCV-032-0082 Equip. Class' 7- Pneumatic ValveEquipment Description AUX COMPRESSOR A ISOLATION VALVELocation: Bldg. AUX Floor El. 734 Room, Area 32 -Surge Tank A AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one Y El NOof the 50% of SWEL items requiring such verification)?
This valve is line mounted.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YE NE UE N/AlOYE NEI UEr N/AO4. Is the anchorage free of visible cracks in the concrete near the anchors? YE NE UE N/AN5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/AMYN NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E64 Equipment ID No. O-FCV-032-0082 Equip. Class' 7 -Pneumatic ValveEquipment Description AUX COMPRESSOR A ISOLATION VALVEInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI U- N/AO8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NEI U0 N/AEand 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 freeof potentially adverse seismic interaction effects?YZ NE UF N/A-YM NEI UrOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/3/128/3/12E65 Sta.tu: YZ NEI U0Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LCV-070-0063 Equip. Class17 -PNEUMATIC VALVEEquipment Description CCS SURGE TANK A VALVELocation: Bldg. AUX Floor El. 734 Room, Area 32 -Surqe Tank A AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
This valve is line mounted.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YONOYE[ NEI UE N/A[YE NO UE N/AO4. Is the anchorage free of visible cracks in the concrete near the anchors? YE- NEI UE N/AO5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NE U0 N/AHYO NEI U0tEnter the equipment class name from Appendix B: Classes of Equipment. E66 Equipment ID No. SQN-1-LCV-070-0063 EEquip. Class' 7 -PNEUMATIC VALVEEquipment Description CCS SURGE TANK A VALVEInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI UO N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NE UO N/AOand masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hose used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM.N[ U- N/AE0YN NO UE-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y19 NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/3/128/3/12E67 Status: YEE NE UE1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-067-0190-B Equip. Class' 7 -PNEUMATIC VALVEEquipment Description RHR PUMP 1B RM CLR SUPPLY CONTROL VL VLocation: Bldg. AUX Floor El. 653 Room, Area 25 -RHR Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE N[9of the 50% of SWEL items requiring such verification)?
This is a line mounted valve.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YE- NEI UE1 N/ANYEI NEI UE1 4. Is the anchorage free of visible cracks in the concrete near the anchors? YEI NEI UE N/AN5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NE UE N/A[NYN NE UE]I Enter the equipment class name from Appendix B: Classes of Equipment. E68 Equipment ID No. SQN-1-FCV-067-0190-B Equip. Class' 7 -PNEUMATIC VALVEEquipment Description RHR PUMP 1B RM CLR SUPPLY CONTROL VLVInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Scaffolding appears to be 4" away from copper line attached topneumatic valve reservoir. MMTP-102 requires 4" of clearance, therefore the arrangement is not deemed to be adverse.Y[ NO U- N/A-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NEI UE N/AOand 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 freeof potentially adverse seismic interaction effects?YN NEI UE N/AE-YN NEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YE N UEradversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/6/128/6/12E69 Status: Y[ NEI UE-Seismic Walkdown Checklist (SWC)Equipment ID No. 1-FCV-067-0213A Equip. Class' 7 -Pneumatic valveEquipment Description SPENT FUEL AND TB BSTR PMP SPCE CLR A SUP VLVLocation: Bldg. AUX Floor El. 714 Room, Area 29 -SFP HEX AreaManufacturer, Model, Etc. (optional but recommended) MASONEILAN 3/NH N00137-5-13 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
This is a line mounted valve.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YO YEI NEI UEV N/ANYE NEI UE] N/A[4. Is the anchorage free of visible cracks in the concrete near the anchors? YE NEI UE N/AN5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/AZYN NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E70 Equipment ID No. 1-FCV-067-0213A Equip. Class' 7 -Pneumatic valveEquipment Description SPENT FUEL AND TB BSTR PMP SPCE CLR A SUP VLVInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI Ur1 N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM] NEI U- N/AEand masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is within Y21/2" of valve nameplates.
Both items aresupported on the same line with the same supports. They will movetogether, therefore this condition is considered to be insignificant.
- 10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NE UE1 N/AEYZ NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[K NE U Eadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/6/128/6/12E71 Stat.s: Y!Z NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-067-0182-B Equip. Class17 -Pneumatic ValveEquipment Description SI Pump RM CLR-30-179 Supply ValveLocation: Bldg. Aux Floor El. 669 Room, Area 43 -SI Pumnp AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
The valve is line mounted. There is no anchorage to verify.2. Is the anchorage free of lhent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YOENOYE NE UE N/A[YE NEI UE N/AO4. Is the anchorage free of visible cracks in the concrete near the anchors? YE NE UE N/A[5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/AOYZ NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E72 Equipment ID No. SQN- 1-FCV-067-0-182-B Equp. Cas P iEquip. Class' 7 -Pneumatic ValveEquipment Description S1 Pump RM CLR 179 Supply ValveInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Instruments/valves and other soft targets arefiteefrom adverseconditions associated with nearby equipment/strnctures. YX NEI UF7 N/AL]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NE UE[ N/AL]and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Lines appear to have adequate flexibility.
- 10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NED UD1 N/ADIYM NEI Ur7Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIZ NEI UD1adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Mild rust exists for some of the bolted valve connections. This rust is not deemed seismically adverse.Evaluated by: Lance SummersDate: 8/8/12Isaac Antanaitis 8/8/12E73 Status: YNi NEI USeismic Walkdown Checklist (SWC)Equipment ID No. l-FCV-067-0067 Equip. Class' 8 -Motor Operated ValveEquipment Description Emerq DSL HTXS BI & B2 Sup VL V from HDR BLocation: Bldg. DGB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) POSI-SEAL INTL, INC N Class, S/N 35910-IFInstructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
This is an in line valve. There is no anchorage to check.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NOYEI NEI UE- N/AOYEI NEI UEr N/AZYO NEI U["E N/AOYE-] NEI UE] N/AYZ NE-- UE-I Enter the equipment class name from Appendix B: Classes of Equipment. E74 Equipment ID No. 1-FCV-067-0067 Equip. Class' 8 -Motor Operated ValveEquipment Description Emerg DSL HTXS B1 & B2 Sup VL V from HDR BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? .Panel 1-L-163 is adjacent to the valve. The panel appears to beadequately anchored. YO NE] ULI N/ADl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YI NErI Ur N/AEland masonry block walls not likely to collapse onto the equipment?
Overhead lighting is secured with safety wire, bulbs have spring loadedconnections.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y0 NEI UI- N/AElYZ NEI UE3Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NE-I ULadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Small valve lubricant leak noted via lubricant on floor.Evaluated by: Lance SummersDate: 7/13/12Isaac Antanaitis 7/13/12E75 Status: YE Nr-O UlSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-067-0066 Equip. Class1 8 -Motor-Operated ValveEquipment Description EMERG DSL HTXS Al & A2 SUP VLV from HDR ALocation: Bldg. OG Floor El. 722 Room, Area I -Bay 1AManufacturer, Model, Etc. (optional but recommended) Rotork S/N: A 1534A2Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
This is a line mounted valve. There is no anchorage to check.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NOYE NE UF N/AZY[] NE UO N/AOYE NE UE N/AZYE NEI UE N/AZYZ NO uOI Enter the equipment class name from Appendix B: Classes of Equipment. E76 Equipment ID No. SQN-l-FCV-067-0066 Equip. Class' 8 -Motor-Operated ValveEquipment Description EMERG DSL HTXS Al & A2 SUP VL V from HDR AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YS NE UD N/AD38. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yo Nr- UI- N/A[land masonry block walls not likely to collapse onto the equipment?
Overhead lights are equipped with safety wire. Fluorescent light bulbshave spring-lock attachment.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NE UD N/ADlYE NE UIZOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YS NOI Uradversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/16/127/16/12E77 status: YO NF1 ULZSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-067-0068 Equip. Class' 8 -Motor Operated ValveEquipment Description Emernz Diesel HTXS A l & A2 Sup Valve From Header BLocation: Bldg. DGB Floor El. 722 Room, Area 1 -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
The valve is an in-line valve and does not have any external supporting steel/anchors
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?o5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) .6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YEI NZYE-- NEI UE-- N/AOYEI NEI UE! N/ASYE! NEI UD N/AzYEI NEI UED N/ANY10 NEI UE'Enter the equipment class name from Appendix B: Classes of Equipment. E78 Equipment ID No. SQN-1-FCV-067-0068 Equip. Class1 8 -Motor Operated ValveEquipment Description Emerg Diesel HTXS A 1 & A2 Sup Valve From Header BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NEI ULI N/Al]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YS NEI UI- N/AEland masonry block walls not likely to collapse onto the equipment?
Overhead lights are equipped with safey wire and bulbs have springloaded connections.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI U[] N/Al]Yi NEI UIOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI U!]adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/17/127/17/12E79 S0t~t.: YNI NO UE1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-067-0492 Equip. Class18 -MOVEquipment Description ERCW HEADER A ISOL VALVE BEFORE STRAINERLocation: Bldg. ERCW Floor El. 688 Room, Area 9 -1A Strainer RmManufacturer, Model, Etc. (optional but recommended) HENRY PRATT CO. 240376 U436 SIZE: 3BCInstructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comnents. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
This piece of equipment is a line mounted valve. There is no anchorage to check.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YOENNYE NEI UE1 N/ANYE NEI UE1 N/AX4. Is the anchorage free of visible cracks in the concrete near the anchors? YE NEI UE N/AZ5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
This piece of equipment is a line mounted valve. There is noanchorage to check.YE NEI UE N/AXY[ NO UE1I Enter the equipment class name from Appendix B: Classes of Equipment. E80 Equipment ID No. SQN-1-FCV-067-0492 Equip. Class' 8 -MOVEquipment Description ERCW HEADER A ISOL VALVE BEFORE STRAINERInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NO U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN N- UD N/AEand 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 freeof potentially adverse seismic interaction effects?YM NE Ur N/AEYX NEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/19/127/19/12E81 Status: YE NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-FCV-070-0041-A Equip. Class' 8 -Motor Operated ValveEquipment Description SFPCS HTX B INLET FCVLocation: Bldg. AUX Floor El. 714 Room, Area 29 -SFP HEX AreaManufacturer, Model, Etc. (optional but recommended) LIMITORQUE Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NZof the 50% of SWEL items requiring such verification)?
This is an line mounted valve -there is no anchorage to check.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YE NE UE N/AzYE NEI UE N/AM4. Is the anchorage free of visible cracks in the concrete near the anchors? YE NEI UE N/AN5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/ANYN NEI UE1I Enter the equipment class name from Appendix B: Classes of Equipment. E82 Equipment ID No. SQN--FCV-070-004 1-A EplEquip. Class' 8 -Motor Operated ValveEquipment Description SFPCS HTX B INLET FCVInteraction Effects7. 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 hoses used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NO UE N/AZYN NEI U- N/AllY19 NEI Ur N/AZlYIK NEI urOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NO UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/6/128/6/12E83 YN NE U0Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1I-FC V-003-0l 26A-BEquip. Class' 8 -Motor Operated ValveEquipment Description ERCW HOR B AFW SupplyLocation: Bldg. AUX Floor El. 690 Room, Area 38 -Aux Feedwtr Pmpn A AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
This is a line mounted valve. There is no anchorage to verify.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YE NOYE NEI UE- N/AZYE NEI UE1 N/AN4. Is the anchorage free of visible cracks in the concrete near the anchors? YE- NEI U E N/A[]5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NEI UE1 N/AMYZ NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E84 Equipment 1D No. SQN- 1-FCV-003-W 1 26A-B E CEquip. Class' 8 -Motor Operated ValveEquipment Description ERCW HOR B AFW SupolyInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NO UE N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NEI Ur N/AEand masonry block walls not likely to collapse onto the equipment?
Bent plate wall is next to 1B Aux Feedwater Pump (which is adjacent toERCW supply MOV).9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NEI UE N/AOYN NEI UEIOther Adverse Conditions
- 11. Have you looked for and found no other seismic cpnditions that could YN NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/8/128/8/12E85 Status: YN NEI UE1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-067-0065 Equip. Class' 8 -Motor Operated ValveEquipment Description EMERG DSL HTXS B1& B2 SUP VLV FROM HDR ALocation: Bldg. DGB Floor El. 722 Room, Area 4 -Bay IBManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YOl NNof the 50% of SWEL items requiring such verification)?
Line mounted valve. There is no anchorage to verify.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/AZYE NE UE N/A[ZYE NEI UE N/A[YE NE UE N/ANYM NEIUE1 Enter the equipment class name from Appendix B: Classes of Equipment. E86 EquipmentIDNo. SON-E-FCV-067-0065 Equip. Class' 8 -Motor Operated ValveEquipment Description EMERG DSL HTXS B1& B2 SUP VL V FROM HDR AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI Ur N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YX NEI UEr N/AE-and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hose used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NEI UE- N/AEIYZ NEI UE-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/9/128/9/12E87 Status: YI1NOEUOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FAN-030-0451-A Equip. Class' 9 -FANEquipment Description D-G RM IA-A EXHAUST FAN 2Location: Bldg. DGB Floor El. 740 Room, Area 3 -1A Fan RmManufacturer, Model, Etc. (optional but recommended) PORTER COMPANY, INC: MODEL P402-2Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
No washers installed From visual inspection, anchors appear to be ingood condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YZ NEIYX NEI U13 N/A[YN NEI UE N/AE.4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NO U- N/AEAreas around anchors appear to have been previously reworked orpatched5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA Drawing 1-i0N320-3.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YN NEI UE N/AEYZ NEI U0I Enter the equipment class name from Appendix B: Classes of Equipment. E88 Equipment ID No. SQN-1-FAN-030-0451-A Equip. Class' 9 -FANEquipment Description D-G RM IA-A EXHAUST FAN 2Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? Air duct supported over fan every 3-4'.YN NO U- N/AO8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YX NO U- N/AE-and masonry block walls not likely to collapse onto the equipment?
0 Block wall present on I side of room. Block wall is seismically qualfied per TVA calculation SCG-1-86.
- Rod hanger for trapeze duct support above fan is slightly bentdo to pipe inteiference.
This slight been is deemedinsignificant.
- 9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U- N/AELines have flex connections.
- 10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NEI UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NE U--adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/17/12Isaac Antanaitis 7/17/12E89 Status: YM NEI UMSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FAN-030-0459-A Equip. Class' 9 -FanEquipment Description Diesel Gen IA-A Elect BD Room ExhaustLocation: Bldg. DGB Floor El. 740 Room, Area 3 -1A Fan RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
4-Boll anchor arrangement wishim plates for the bolts opposite thewall. No washers present on bolts. 1/2" anchors.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?There are no visible cracks, but concrete appears to have beenpreviously repaired/patched.
Concrete has been chipped away atanchors opposite the wall which may be the reason that the shim plateswere added5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA Drawing 1.2-10N320-3.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NEI U'- N/AEYZ NO UE N/AElYO NEI UE N/AElYO NEI Ur- N/AE2YI NEI urI Enter the equipment class name from Appendix B: Classes of Equipment. E90 Equipment ID No. SQN-1-FAN-030-0459-A Equip. Class' 9 -FanEquipment Description Diesel Gen 18-8 Elect BD Room ExhaustInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Exhaust ducts in the area appear to be adequately supported. YEE NEI UD N/A[I8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YI NEI UDI N/ADland masonry block walls not likely to collapse onto the equipment?
Concrete block wall is present on the east side of the fan. Calculation SCG-1-86 verifies that the wall has been seismically designed.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YEE NEI UDI N/AD3YM NEl UE1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UFIadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/17/12Isaac Antanaitis 7/17/12E91 Status: YM NE UOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FAN-030-0449-B Equip. Class' 9- FANEquipment Description DIESEL GEN ROOM 1B-B EXHAUST FAN 1.Location: Bldg. DGB Floor El. 740 Room, Area 6 -1B Fan RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one Y Z NEof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Small crack in concrete pedestal.
This will have an insignificant effecton the equipment anchorage.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Configuration is per TVA drawing 1-10N320-3. All 4 anchor boltsshow evidence of a previous concrete patch. Refer to drawings 1,2-10N320-3.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Y[ NEI UE N/AEYZ NE UE N/AEYN NE UE N/AEYZ NE UE N/AEYZ NE U[-I Enter the equipment class name from Appendix B: Classes of Equipment. E92 Equipment ID No. SQN-1-FAN-030-0449-B Equip. Class' 9 -FANEquipment Description DIESEL GEN ROOM 1B-B EXHAUST FAN 1.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? Scaffolding adjacent to damper lever is well- braced and secured to theHVA C duct guide support next to the wall.Yr NEI U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NO Ur N/AEand masonry block walls not likely to collapse onto the equipment?
Seismic design for adjacent block wall was confirmed by TVAcalculation SCG-1-86.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Yr NEI Ur N/A-YX NO UE-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIX NO U-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/24/127/24/12E93 tt.:Y1X NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FAN-030-0461-B Equip. Class' 9 -FANEquipment Description DIESEL GEN lB-B ELECTRIC BD ROOM EXHAUSTLocation: Bldg. 0GB Floor El. 740 Room, Area 6 -1B Fan RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one Y [K N 0lof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Visible evidence ofprevious concrete patch in pedestal (allfour anchorbolts)5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Shims are present at all 4 anchor bolts. Configuration cotfirmed per1,2-10N230-3.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YN NE UE N/AEYN NEI UE N/A-YIN NEI U- N/AEYN NEI U- N/AEYEK NEI UOEnter the equipment class name from Appendix B: Classes of Equipment. E94 Equipment ID No. SQN-1-FAN-030-0461-B Equip. Class' 9 -FANEquipment Description DIESEL GEN 1B-B ELECTRIC BD ROOM EXHAUSTInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Scaffolding adjacent to damper is well-braced and secured to theHVAC duct guide support attached to the wall.YX NO UEO N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[ NEI U- N/AOand masonry block walls not likely to collapse onto the equipment?
Seismic design for adjacent block wall has been confirmed by TVAcalculation SCG-1-86.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YIM NE-] UEl N/AE1YlR NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIM NEI U-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/24/12Isaac Antanaitis 7/24/12E95 Status: YN NEI U[-]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-AHU-311-0020-A Equip. Class' 10 -Air Handling UnitEquipment Description Main Control Room AHU A-ALocation: Bldg. Control Floor El. 732 Room, Area 12 -Cont. Mech. Eqpt. RoomManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage.
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
Some bolts show signs of rust and one washer is skewed. Both of theseconditions were found to be insignificant.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Some visible hairline cracks on the housekeeping pad/pedestal but theyare deemed insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NOYO NEI UE] N/AEYO NEI UE N/Ar'YE NEI Url N/AEIYEI NEI UE N/AOYO NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E96 Equipment ID No. SQN-0-AHU-311-0020-A Equip. Class1 10- Air Handling UnitEquipment Description Main Control Room AHU A-AInteraction Effects7. 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?
Concrete block wall is located behind AHU. Block wall is categorized as Seismic Category Iper drawing 46W405-1.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI U-1 N/ADlYE NEI ULI N/AElYO NEI U-I N/AElY/ N-- UDlOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NEI ULIadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/30/12isaac Antanaitis 7/30/12E97 Sta.s: YIN NO USeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-AHU-313-0438 Equip. Class' Air HandlerEquipment Description 480V Bd Room 1A Supply AHU 1A-ALocation: Bldg. Aux Floor El. 749 Room, Area 24 -480V 1A Mech Equip RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorane
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NZlof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
The anchorage appears to be in good condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Y[ NEI UE N/AEYX NEI UE N/AENo corrosion or degraded condition was noted on the anchor bolts andhardware.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?
YX NEI UE N/AENo concrete cracks weie visible near the anchorage.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/A[]YN NEI UE1I Enter the equipment class name from Appendix B: Classes of Equipment. E98 Equipment ID No. SQN-1-AHU-313-0438 EqUipACAEquip. Class' Air HandlerEquipment Description 480V Bd Room IA Supply AHU IA-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? No adverse conditions exist with soft targets.YN N- U- N/AO8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN N- UE N/AEand masonry block walls not likely to collapse onto the equipment?
Overhead items appear to be adequately supported. Masonry blockwall is seismic category Iper TVA drawing 46W405-8&9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NE Ur N/A[NEI UE-7Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Flat washers were used instead of wedge washers through bottom flange of base channels. Visualevidence of chip away (by design) and installation of embed plates in concrete pedestal @ 4 corners.Center 2 embed plates appear to be part of the original design.Evaluated by: Lance SummersIsaac Antanaitis Date: 7/31/127/31/12E99 status: YN NEI UI-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CLR-030-0180 Equip. Class1 10- Air HandlerEquipment Description Safety Iniection System Pump Cooler IA-ALocation: Bldg. AUX Floor El. 669 4Room, Area 26 -SI Pump Rm 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at. the end of this checklist for documenting other cormnents. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
YEI NO2. Is the anchorage free of bent, broken, missing or loose hardware? One of the four anchor bolts is out of plumb. This condition is notconsidered to be seismically adverse. Flat washers and nuts are flushwith the base channel/angle.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?There is a piece of the concrete pedestal that has chipped away nearone of the embed anchors.
This condition is not deemed adverse asCalculation SCGIS29X3036 for the cooler indicates that the embedplate has a margin of 15.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Out of plumb anchor and the chipped concrete are not deemedadverse conditions. YN NEI UL] N/AD3YZ NEI UE N/AE]YED NEI UED N/AElYE] NEI UD] N/ASYO NEI UE1I Enter the equipment class name from Appendix B: Classes of Equipment EI00 Equipment ID No. SQN-1-CLR-030-0180 Equip. Class' 10- Air HandlerEquipment Description Safety Iniection System Pump Cooler IA-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YS NEI UD] N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO N-] UrI N/AEland 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 freeof potentially adverse seismic interaction effects?,
YZ NEI UM N/AElYO NE UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UEladversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/1/128/1/12E101 Status: YN NEI UEWSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CLR-030-0201 Equip. Class' 10 -CoolerEquipment Description PIPE CHASE COOLER 1A-ALocation: Bldg. Auxiliary Floor El. 669 Room, Area 45 -U1 Penetration RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Bottom flange of skid channel is slightly bent up in several locations (not along full length). This condition is deemed to be insignificant. Anchor bolts have double nut connections.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
There is mild (insignificant) surface rust on three anchor bolts.YE- NOYN NEI U0 N/AW-]YN NEI UW7 N/AD4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NEI UW N/AWConcrete is painted. There are no visible cracks (only chips in paintare present).
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YW NEI UW] N/AM]YO NEI U[' Enter the equipment class name from Appendix B: Classes of Equipment E102 Equipment ID No. SQN-1-CLR-030-0201 EupCas10Equip. Class' 10 -CoolerEquipment Description PIPE CHASE COOLER 1A-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Yr NEI UE N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NO UE N/AE-and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hose is used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y19 NE UE N/AEYr NEI-U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[ NO U-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Isaac Antanaitis Phfi YorkDate: 8/15/128115112E103 St.a.u: YX NO U-Seismic Walkdown Checklist (SWC)Equipment ID No. O-CHR-311-0141 Equip. Class3CHILLEREquipment Description MAIN CONTROL ROOM A/C CHILLERLocation: Bldg. CONTROL Floor El. 732 Room, Area 12 -Cont. Mech. Eqpt. RoomManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other conunents. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Insignificant cracks were observed near the built up concrete section.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration is consistent with drawing CS-LIT(X585)- 1X585.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? Y[ NEIY[ NEI U- N/AEYN NEI UE- N/AEYIE NEI UE N/AEY[ NE UE N/AENEI U73 Enter the equipment class name from Appendix B: Classes of Equipment E104 Equipment ID No. O-CHR-311-0141 Equip. ClasS3 CHILLEREquipment Description MAIN CONTROL ROOM A/C CHILLERInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI U[ N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIM NO UE N/AOand 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 freeof potentially adverse seismic interaction effects?YM NEI UE N/AEYM NEI UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIZ NO UE1adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersRobert MaloneDate: 7/27/127/27/12E105 St.t.,: YN NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CHR-313-0433 Equip. Class' 11 -CHILLEREquipment Description
- CHILLER, 480V ELECT BOARD RM IA-ALocation:
Bldg. AUXILIARY Floor El. 749 Room, Area 24 -480V 1A Mech Equip RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage I. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
YE-- NNNEI UE N/AEYZ NE UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NEI UE N/AE5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/AMY NEUEI Enter the equipment class name from Appendix B: Classes of Equipment E106 Equipment ID No. SQN-1-CHR-313-0433 Equip. Class' 11 -CHILLEREquipment Description
- CHILLER, 480V ELECT BOARD RM 1A-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?
YN NO Ur N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yr NEI UE N/AEand masonry block walls not likely to collapse onto the equipment?
Adjacent block walls are seismically designed per TVA drawings46W405-8 and 46W405-9.
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hose used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YS NEI UE1 N/AOYE NE UE1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NEI UOadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary)
- Compressor adjacent to Chiller (part of chiller package) is missing one of two latches on thepanel door. The second clasp firmly holds the panel door shut. Not a potentially adversecondition, minor maintenance only.* Copper line pinched off and soldered near SQN-1-FSV-313-0770.
Evaluated by: Lance SummersDate: 7/31/12Isaac Antanaitis 7/31/12E107 Status: YER NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-CHR-311-0156 Equip. Class' 11 -ChillerEquipment Description ELEC BOARD ROOM CHILLER PKG A-ALocation: Bldg. Control Floor El. 669 Room, Area 37 -669 Mech Equip RoomManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Visible cracks appear to be surface cracks in post-installation groutpour. A few of the visible cracks extend the full depth of the pedestal(but not into the concrete floor slab). This condition is not deemed tobe seismically adverse.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration verification completed per drawing 48N1288,Mk 4 & 5. Grout was found to cover the bottom steel plate and thecorresponding welds. All bolts were visible above the grout and are ingood condition.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YN NEYN NEI UE N/AEYX NE UE N/AEYX NE UE N/AEYN NE UE N/AEYN NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E108 Equipment ID No. SQN-0-CHR-311-0156 Equip. Class' I I -ChillerEquipment Description ELEC BOARD ROOM CHILLER PKG A-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Y[ NO UO N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y N NEI U E N/AEand masonry block walls not likely to collapse onto the equipment?
7' wall adjacent to chiller is reinforced concrete.
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hosed used10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y[ NE UEr N/AE-YCK NE U[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[J NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 8/7/12Isaac Antanaitis 817/12E109 Status: YZ NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-CHR-313-0303 Equip. Class111 -ChillerEquipment Description Shutdown BD RMS A&B Water Chiller Pka A-ALocation: Bldg. Aux Floor El. 714 Room, Area 40 -Shtdwn Bd AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NNof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Anchor bolls attaching chiller to concrete pedestal appear to be ingood condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Minor amount of rust was observed on anchorage. The minor rustshould have no adverse effect on the anchorage. Y[ NE UE N/AllYE NEI UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NEI UE N/AENo visible cracks. Concrete is painted and it appears that multiplelayers ofpaint are chipping away.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/AZYMNEUEI Enter the equipment class name from Appendix B: Classes of Equipment. El10 Equipment ID No. SQN-O-CHR-313-0303 Equip. Class' 11 -ChillerEquipment Description Shutdown BD RMS A&B Water Chiller Pka A-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YX NE UO N/A-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIZ NEI UE N/A-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 freeof potentially adverse seismic interaction effects?YN NEI UE N/AEYN NEI U[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIZ NO UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) " Visible rust on valve support strut." Rubber casing on what appears to be insulated cable/wires stops short of end connection points. This is a maintenance issue only (not an adverse seismic condition). Evaluated by: Lance SummersIsaac Antanaitis Date: 8/8/128/8/12Ell1 status: Y] NEI U[-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CMP-082-0180Equip. Class' 12 -Air Compressor Equipment Description DSL 1A I Starting Air Compressor 25.5 CFMLocation: Bldg. DG Floor El. 722 Room, Area I -Bay 1AManufacturer, Model, Etc. (optional but recommended) Qunicy 340-6212080 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
YN NEIYN NEI UD N/ADlYI NEI UE-I N/AUAnchorage is painted.4. Is the anchorage free of visible cracks in the concrete near the anchors? YO NEI Ur] N/AUConcrete base is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration is checked against TVA Drawing 10N320-1and I0N320-2. YN NEI UE] N/A[U]6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? I Enter the equipment class name from Appendix B: Classes of Equipment. El12 Equipment ID No. SQN:-1-CMP-082-0180Equip. Class' 12 -Air Compressor Equipment Description DSL 1A I Starting Air Compressor 25.5 CFMInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NE U["] N/ADl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NE UE N/AOland 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 freeof potentially adverse seismic interaction effects?YO NE ULI N/AElYO NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YS NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/16/12Isaac Antanaitis 7/16/12El13 St8i..: YE N[E UnSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CMP-082-0181 Equip. Class' 12 -Air Compressor Equipment Description DSL 1A2 Startin-q Air Compressor 25.5 CFMLocation: Bldg. OG Floor El. 722 Room, Area 1 -Bay 1AManufacturer, Model, Etc. (optional but recommended) Qunicy 340-6212080 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof 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 surfaceoxidation?
Anchorage is painted4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete base is painted.YI NEI ULI N/Ar'YN NEI UI] N/AElYZ NEI U[-] N/AE35. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration is per TVA drawing 10N320-2.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YZ ND UD N/ADlYZ NEI Ur-I Enter the equipment class name from Appendix B: Classes of Equipment. El14 Equipment ID No. SQN-1-CMP-082-0181 Equip. Class' 12 -Air Compressor Equipment Description DSL 1A2 Starting Air Compressor 25.5 CFMInteraction Effects.7. Are soft targets free from impact by nearby equipment or structures? YO NO UI- N/AL!8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI Ur- N/AE!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 freeof potentially adverse seismic interaction effects?YZ NEI U-1 N/Al!YZ NEI UE-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UL-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/16/127/16/12El15 St.tus: Y[ NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CMP-082-0210 Equip. Class' 12 -AIR COMPRESSOR Equipment Description DSL 1B1 STARTING AIR COMP 25.5 CFMLocation: Bldg. DGB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YIM NEIof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
4 bolt configuration. No washers present.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted.
No visible cracks -only chipping paint.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration verification completed using Dwg ION320-2.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YN NEI Ur N/AEYM NEI UE N/AElYK NE UE N/AEYX NE UEr N/AEY1 NEI UrI Enter the equipment class name from Appendix B: Classes of Equipment. El16 EquipmentIDNo. SQN-1-CMP-082-0210 Equip. ClasEquipment Description DSL IBI STARTING AIR COMP 25.5 CFM;s' 12 -AIR COMPRESSOR Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NO U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YX NEI Ur N/AEand 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 freeof potentially adverse seismic interaction effects?YM NO U- N/AENEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/23/127/23/12El17 Status: YZ NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-CMP-032-0060-A Equip. Class' 12 -Air Compressor Equipment Description Aux Control Air Compressor A-ALocation: Bldg. AUX Floor El. 734 Room, Area 32 -Surge Tank A AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorageconfiguration verification required (i.e., is the item one YE0 N[Nof the 50% of SWEL items requiring such verification)?
6 bolts through the top of a channel skid plate to concrete pedestal.
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Bolts and hardware are in good condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YN1 NE UE N/AEYN NEI UE N/AEAnchorage is painted. No corrosion or degraded conditions wereobserved.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?
YIZI NE UE N/AEConcrete is painted. No cracks are visible.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/ANYI NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. El18 Equipment ID No. SQN-O-CMP-032-0060-A EEquip. Class' 12 -Air Compressor Equipment Description Aux Control Air Compressor A-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI Ur N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NO UE N/AErand masonry block walls not likely to collapse onto the equipment?
Overhead equipment and other items appear adequately supported.
- 9. Do attached lines have adequate flexibility to avoid damage?Flex conduit was used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NE U- N/A-YM NEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 8/3/12Isaac Antanaitis 8/3/12El19 St.a.u: YCK NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CMP-313-0458 Equip. Class' 12 -Air Compressor Equipment Description 480V ELEC BD RM lB RECIP CPRSR 1B-BLocation: Bldg. Auxiliary Floor El. 763 Room, Area 46 -763 Mech Equip Rm lB-BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Allfour anchors from compressor to support skid are visible. All fouranchors from support skid to concrete pad are visible. There are nocondition issues noted for an), of the anchors.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YO-N19YN NE UE N/AEYN NEI UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NEI UE] N/AE5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/AN1YM NEI U[I Enter the equipment class name from Appendix B: Classes of Equipment. E120 Equipment ID No. SQN-1-CMP-313-0458 Equip. Class' 12 -Air Compressor Equipment Description 480V ELEC BD RM lB RECIP CPRSR 1B-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI UD N/AD8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y 0 NDE UDEl N/AF1and masonry block walls not likely to collapse onto the equipment?
Overhead lights have safety wires installed.
- 9. Do attached lines have adequate flexibility to avoid damage?Flex hoses are used10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NO UO N/AD-IYX NEI UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y M NEI UIadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Wire housing on compressor appears to be insufficient to insulate against moisture. Pipe abovewiring has active water drip. This condition is not considered to be seismically adverse (housekeeping only).Evaluated by: Isaac Antanaitis Phillip YorkDate: 8/23/128/23/12E121 Status: YCK NEI UE]Seismic Walkdown Checklist (SWC)Equipment ID No. I-GEND-085-DE Equip. Class' 13 -Motor Generator Equipment Description 40, Control Rod Drive Generator 1ALocation: Bldg. AUX Floor El. 759 Room, Area 30 -CRDM RoomManufacturer, Model, Etc. (optional but recommended) EM #176227631 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Generator is bolted to a wide flange skid assembly which is welded toembedded plates. C-weld attaches the skid to the embed plate.Anchorage and hardware are in good condition. 3" Is the anchorage free of corrosion that is more than mild surfaceoxidation? YN NOYER NEI U- N/AE[YM NE UE7 N/AEJ4. Is the anchorage free of visible cracks in the concrete near the anchors? YIN NE UE N/AEMinor/insignificant hairline cracks were observed near the embedplates.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA Drawing 45N232 and 48N1275.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YN NE UE- N/AEYI NEI UOI Enter the equipment class name from Appendix B: Classes of Equipment. E122 Equipment ID No. 1-GEND-085-DE Equip. Class' 13 -Motor Generator Equipment Description 4D, Control Rod Drive Generator IAInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NE U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NO UO N/A-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 freeof potentially adverse seismic interaction effects?YN NEI UE N/AE7YZ NEI UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NE UE-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Located next to MG Set lB and Panel J-L-14 (panel is welded to embed plate).Evaluated by: Lance SummersIsaac Antanaitis Date: 8/3/128/3/12E123 Status: YN NEI UOSeismic Walkdown Checklist (SWC)Equipment ID No. 1-GEND-85-DF Equip. Class113- MOTOR GENERATOR Equipment Description 3B. CONTROL ROD DRIVE GENERATOR 1BLocation: Bldg. AUX Floor El. 759 Room, Area 30 -CRDM RoomManufacturer, Model, Etc. (optional but recommended) EM 971157111 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorag~e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Generator is bolted to a wide flange skid assembly which is welded toembedded plates. C-weld attaches the skid to the embed plate.Anchorage and hardware are in good condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YX NEIYN NE UE N/AEYM NEI UE N/AE-4. Is the anchorage free of visible cracks in the concrete near the anchors? YM NEI UE1 N/AEMinor/insignificant hairline cracks were observed near the embedplates.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA Drawing 45N232 and 48N1275.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YM NEI U-- N/AEYM NO UOI Enter the equipment class name from Appendix B: Classes of Equipment. E124 Equipment ID No. 1-GEND-85-DF Equip. Class' 13 -MOTOR GENERATOR Equipment Description 3B, CONTROL ROD DRIVE GENERATOR 1B* Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI UE N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[ NO UW1 N/AEand masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?I10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NEI Ur N/AEYM NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NE U13adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/3/128/3/12E125 St.tus: YX NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PNLA-082-TT-A Equip. Class' 14 -DISTRIBUTION PANELEquipment Description DG 1A-A 125 VOLT DC DISTRIBUTION PNLLocation: Bldg. DGB Floor El. 722 Room, Area 1 -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Front panel was opened and anchorage to structure was verified. Anchors are located behind panel and are anchored into concrete wall.About I "gap between wall and back ofpanel. Single nut behindpanel.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YO NNY[ NEI U- N/A-EYCK NO UE N/AENo corrosion is visible.4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NE U- N/AE5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/ANiYN N- U-IEnter the equipment class name from Appendix B: Classes of Equipment. E126 Equipment ID No. SQN-1-PNLA-082-TT-A Equip. Class' 14 -DISTRIBUTION PANELEquipment Description DG lA-A 125 VOLT DC DISTRIBUTION PNLInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? 480V and 125V chargers mounted to wall near panel are properlyrestrained. Piping and cable tray is adequately supported. YX NEI U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NO UE N/AEand masonry block walls not likely to collapse onto the equipment?
No credible threats.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NEI UEI N/AFYN NEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/17/12Isaac Antanaitis 7/17/12E127 S8t~t.: YX NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-l-BDE-250-NE-E Equip. Class' 14 -Distribution PanelEquipment Description 120VAC VITAL INST POWER BD 1-//Location: Bldg. AUX Floor El. 734 Room, Area 14 -125V Batt Bd ROOM IIManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Back panels were opened and anchorage to structure was verifiedEach power board exists in one continuous
- cabinet, and no panel-to-panel connections were observed.
Front panels would requireextensive disassembly to open. Cabinet is welded to an embed plate.No noted issues with visible anchorage.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
No sign of corrosion on visible anchorage.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?No degraded concrete condition was observed.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NZYX NEI UE N/AEY[K NE UE N/AENEI UE N/AEYE NEI UE N/AZY[ NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E128 Equipment ID No. SQN-1-BDE-250-NE-E Equip. Class' 14 -Distribution PanelEquipment Description 120VAC VITAL INST POWER BD 1-IlInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NE U[ N/A-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NEI Un N/AE--and masonry block walls not likely to collapse onto the equipment?
Masonry block wall is seismic category Iper TVA drawings 46W405-9.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NE UE N/AElYN NE UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIX NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Jim EdQarRobert MaloneDate: 7/26/127/26/12E129 Status: YE NEI U7Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BDE-250-NJ-G Equip. Class' 14 -Distribution PanelEquipment Description 120V AC VITAL INST POWER BD I-IVLocation: Bldg. AUX Floor El. 734 Room, Area 44 -125V VITAL BD ROOM IVManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorape
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Back panels were opened and anchorage to structure was verified. Each power board exists in one continuous
- cabinet, and no panel-to-panel connections were observed.
Front panels would requireextensive disassembly to open. Cabinet is welded to an embed plate.No noted issues with visible anchorage.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
No sign of corrosion on visible anchorage. YO NOY9 NE UE N/AEYZ NE U- N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? NE UE N/A[EHairline cracks were observed near the corners of the embedded plates(deemed insignificant).
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NO UON/AZYONOUOI Enter the equipment class name from Appendix B: Classes of Equipment. E130 Equipment ID No. SQN-1-BDE-250-NJ-G Equip. Class' 14 -Distribution PanelEquipment Description 120V AC VITAL INST POWER BD 1-IVInteraction Effects7. 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 lights are equipped with spring-locks. Blocks walls areseismic category Iper TVA drawing 46W405-99. Do attached lines have adequate flexibility to avoid damage?Flex hose used10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y[ NEI UE N/AOYZ NEI UE N/AEYM NEI U- N/AEIYM NEI U[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YX NE UE1adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/26/127/26/12E131 Status: Y[ NEI U-]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-XSW-082-UF-A Equip. Class' 14 -Transfer SwitchEquipment Description DG IA-A 480V Transfer SwitchLocation: Bldg. DGB Floor El. 722 Room, Area I -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraue
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
The top two bolts (offour) are stud bolts connected to a steel embedplate in the wall. The bottom two bolts are anchored to the concretewall.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO- NYZ NDI UD" N/ADYN ND UD" N/ADlY1Z ND UD- N/ADYDI NDI U-' N/AOYO NEI U-I Enter the equipment class name from Appendix B: Classes of Equipment. E132 Equipment ID No. SQN-1-XSW-082-UF-A Equip. Class114 -Transfer SwitchEquipment Description DG IA-A 480V Transfer SwitchInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YED NEI UE] N/Al]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ N[i Ur- N/A[]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 freeof potentially adverse seismic interaction effects?YN NEI Ur] N/Al]YO NEI U[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NE] U[]adversely affect the safety functions of the-equipment?
Comments (Additional pages may be added as necessary) For I-XSW-82-UF-A, I-CHGB-82-TX-A,and I-PNLA-82-TT-A a bent-plate frame (anchored to theconcrete wall) ties the three components together. Evaluated by: Lance SummersIsaac Antanaitis Date: 7/18/127/18/12E133 Status: YM NEI ULJSeismic Walkdown Checklist (SWC)Equipment ID No. O-XSW-250-KV-S Equip. Class' 14 -Transfer SwitchEquipment Description Spare 480v AC Vital Transfer SW 1-SLocation: Bldg. AUX Floor El. 749 Room, Area 22 -480V Bd Rm 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YN NEIof the 50% of SWEL items requiring such verification)?
Anchorage drawing is 48N1272.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YN NEI UE! N/AE!YE NEI UE! N/AE!Angles and embed plate are painted. No corrosion is visible.4. Is the anchorage free of visible cracks in the concrete near the anchors? Y0 NEI UE! N/AE!Small hairline cracks are visible in the vicinity of the embed but theyare deemed insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Configuration verified based on drawing 48N12 72.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YZ NE! UE! N/AE!YO NEI U[!I Enter the equipment class name from Appendix B: Classes of Equipment. E134 Equipment ID No. O-XSW-250-KV-S Equip. Class' 14 -Transfer SwitchEquipment Description Spare 480v AC Vital Transfer SW 1-SInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Overhead metal canopy covers charger and spare transfer switches andprotects soft targets.8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
See response for item #7.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NEI UC N/AEYZ N- UD N/ACYS NE UC N/ACYS NO U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NCI UCadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/24/127/24/12E135 Status: Y[ N[] U[Seismic Walkdown Checklist (SWC)Equipment ID No. O-XSW-250-KW-S Equip. Class1 14 -Transfer SwitchEquipment Description Spare 125V DC CHGR I-S DC Transfer SwitchLocation: Bldg. AUX Floor El. 749 Room, Area 22 -480V Bd Rm 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ Nilof 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 surfaceoxidation?
YO Nil U[] N/AllY l NI- U-- N/AU]Angles and embed plate are painted. No corrosion is visible.4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NIl UEI N/AUSmall hairline cracks are visible in the vicinity of the embed plate butthey are deemed insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Configuration verified based on drawing 48N1272.6.. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YN N-i UU] N/AUlYO NEI U-]I Enter the equipment class name from Appendix B: Classes of Equipment. E136 Equipment ED No. O-XSW-250-KW-S Equip. Class' 14 -Transfer SwitchEquipment Description Spare 125V DC CHGR 1-S DC Transfer SwitchInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Overhead metal canopy covers charger and spare transfer switches andprotects soft targets.YN NE ULI N/AU8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ N[-I ULI N/AUand masonry block walls not likely to collapse onto the equipment?
See response for item #7.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YZ NEI Ur- N/AUY9 NI U--Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ Ni: UUadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/24/12Isaac Antanaitis 7/24/12E137 Status: YO NEI UIZJSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-BATB-082-UB-A Equip. Class1 15- Battery RackEquipment Description Diesel Generator 1A-A Battery RackLocation: Bldg. 0GB Floor El. 722 Room, Area I -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NDof 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 surfaceoxidation?
White colored deposit on one anchor bolt. A maintenance crew was inthe area and after being shown the deposit, they said that they wouldinitiate a service request to investigate/remove the corrosion. This isconsidered to be a housekeeping issue only (not seismically adverse).
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?The existing anchor bolt pad was inodiflied when new racks were placedinto service.
Concrete patch areas are visible in the vicinity of the oldanchors. This is not perceived as an adverse condition.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA drawing 10N320-2 (as well as M-100338 -see calculation SCG-4M-00868).
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEE NEI UO N/ADYN NEI UD N/AE!YE NI' UD N/AE]YO ND UD N/ADYZ NEI UE]I Enter the equipment class name from Appendix B: Classes of Equipment. E138 Equipment ID No. SQN-1-BATB-082-UB-A Equip. Class' 15 -Battery RackEquipment Description Diesel Generator lA-A Battery RackInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Emergency eye wash station is not anchored to the wall. The eye washcould topple over during an event and either cause a spray hazard orroll into equipment. Shift manager was notified of the situation andwashes were tied off.YO NEI UEi N/AL-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI UEi N/AEland 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 freeof potentially adverse seismic interaction effects?YZ NO UEi N/AElYi NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UI-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) " Possibly corrosion, white colored deposit onfiraming all thread bolts between batteries 54 &55." Mild surface oxidation on framing bolt near batteries 57 & 58.Evaluated by: Lance SummersDate: 7/16/12Isaac Antanaitis 7/16/12E139 ' St.a.t: YCK NO U-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-BATB-250-QV-D Equip. Class115 -BATTERY RACKEquipment Description 125V Vital Battery Room / Batteries 1-20 RackLocation: Bldg. AUXILIARY Floor El. 749 Room, Area 20 -125V Batt RmIManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document tie results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
Battery rack is made up of angle iron. Attachment angles are welded toan embedded base plate. Welds are painted.YN NEIYIN NE UE1 N/AENE UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NE UE N/AE1Concrete is painted5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Full length welds on both sides of base angles matches configuration from TVA drawing 45N230.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YN NEI UE N/AEYIN NO UEnter the equipment class name from Appendix B: Classes of Equipment. E140 Equipment ID No. SQN-0-BATB-250-QV-D Equip.Class' 15-BATTERYRACK Equipment Description 125V Vital Battery Room / Batteries 1-20 RackInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NE U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NEI UE N/Arand masonry block walls not likely to collapse onto the equipment?
" Overhead lights have no restraint/cageforfluprescent lightbulbs but they have spring loaded connections. " Blocks walls are seismic categoty 1per 46W405 drawings.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NO UO N/AOYM NEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[ NO UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Wooden scaffolding has been erected in the back of the room. Wooden scaffolding is allowedper TVAprocedure MMTP- 102.Evaluated by: Lance SummersIsaac Antanaitis Date: 7/20/127/20/12E141 Statu:: YX NO UE-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-BATB-250-QV-D Equip. Class115- BATTERY RACKEquipment Description 125V Vital Battery Room / Batteries 2 1-40 RackLocation: Bldg. AUXILIARY Floor El. 749 Room, Area 20- 125V Batt Rm IManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
YN NEY[ NEI UE N/AE-YZ NO UE N/AEBattety rack is made up of angle iron. Attachment angles are welded toan embedded base plate. Welds are painted4. Is the anchorage free of visible cracks in the concrete near the anchors? YIN NEI UE] N/AE1Concrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Full length welds on both sides of base angles matches configuration from TVA drawing 45N230.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YN NEI UE] N/AE]YN NE UE]I Enter the equipment class name from Appendix B: Classes of Equipment. E142 Equipment ID No. SQN-0-BATB-250-QV-D Equip.Class' 15-BATTERYRACK Equipment Description 125V Vital Battery Room I Batteries 2 1-40 RackInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NE U- N/AE-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NE U- N/AE-and masonry block walls not likely to collapse onto the equipment?
" Overhead lights have no restraint/cageforfluorescent lightbulbs but they have spring loaded connections.
- Blocks walls are seismic category Iper 46W405 drawings.
- 9. Do attached lines have adequate flexibility to avoid damage? YM NEI UE N/AE10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NO U1-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Wooden scaffolding has been erected in the back of the room. Wooden scaffolding is allowed per TVAprocedure MMTP- 102.Evaluated by: Lance SummersIsaac Antanaitis Date: 7/20/127120112E143 St.atý: YN NO UOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-BATB-250-QV-D Equip. Class' 15- BATTERY RACKEquipment Description 125V Vital Battery Room I Batteries 4 1-60 RackLocation: Bldg. AUXILIARY Floor El. 749 Room, Area 20 -.125V Batt Rm IManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
Battery rack is made up of angle iron. Attachment angles are welded toan embedded base plate. Welds are painted.YI NEIYM NO UE] N/AE3NO U13 N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NE UE N/AEConcrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Full length welds on both sides of base angles matches configuration fr'om TVA drawing 45N230.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YM NEI UE N/AE[YX NEI UE3Enter the equipment class name from Appendix B: Classes of Equipment. E144 Equipment ID No. SQN-O-BATB-250-QV-D EEquip.Class' 15-BATTERYRACK Equipment Description 125V Vital Battery Room / Batteries 4 1-60 RackInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NO UL- N/AF]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NEI Ur N/ALand masonry block walls not likely to collapse onto the equipment?
" Overhead lights have no restraint/cageforfluorescent lightbulbs but they have spring loaded connections. " Blocks walls are seismic category Iper 46W405 drawings.
- 9. Do attached lines have adequate flexibility to avoid damage? YN NE UL] N/AL]10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YZ NEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI ULadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Wooden scaffolding has been erected in the back of the room. Wooden scaffolding is allowed per TVAprocedure MMTP-102. Evaluated by: Lance SummersDate: 7/20/12Isaac Antanaitis 7/20/12E145 Statu.: YIN NEI U1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-BATB-250-QW-E Equip. Class115- BATTERY RACKEquipment Description 125V Vital Battery Room II Batteries 1-20 RackLocation: Bldg. AUXILIARY Floor El. 749 Room, Area 21 -125V Batt Rm IIManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
YN NEIYX NEI UED N/AENE UE N/A-Anchorage is painted4. Is the anchorage free of visible cracks in the concrete near the anchors? YI NE UE N/AEConcrete is painted5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Base frame angle is welded along both sides to an embedded plate.This configuration is consistent with TVA Drawing 45N230,6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? Y0 NEI UE N/AEY[ NEI UOI Enter the equipment class name from Appendix B: Classes of Equipment. E146 Equipment ID No. SQN-O-BATB-250-QW-E EEquip.Class' 15-BATTERYRACK Equipment Description 125V Vital Battery' Room I/ Batteries 1-20 RackInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI UEr N/AE-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y 0 NE0 UDEl N/Ar-and masonry block walls not likely to collapse onto the equipment?
- Block walls are seismic category I per TVA drawing 46W405-8&-9.0 Overheadfluorescent bulbs have spring-lock attachment.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y[ NEI UE N/AEYM NEI U7Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YER NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Visual evidence of small corrosion/deposit build-up on base plate under battery 18 and 19. This buildup does not affect the anchorage so it is not deemed adverse.Evaluated by: Lance SummersIsaac Antanaitis Date: 7/26/127/26/12E147 St.t.s: YM NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-0-BATB-250-QW-E Equip. Class' 15- BATTERY RACKEquipment Description 125V Vital Battery Room // Batteries 2 1-40 RackLocation: Bldg. AUXILIARY Floor El. 749 Room, Area 21 -125V Batt Rm IIManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U:4 Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
YN NEIYX NE UE N/AEYX NE U- N/AEAnchorage is painted4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NEI UE N/AEConcrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies ifthe item is one of the 50% forwhich an anchorage configuration verification is required.) Support frame base angle is welded along full length (both sides) toembedded plate. Configuration matches TVA drawing 45N230.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YX NEI UE N/AEYM NO UOI Enter the equipment class name from Appendix B: Classes of Equipment. E148 Equipment ID No. SQN-0-BATB-250-QW-E EEquip.Class' 15-BATTERYRACK Equipment Description 125V Vital Batten' Room // Batteries 2 1-40 RackInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Yr NEI UE- N/Al8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIN NEI UEl N/AE-and masonry block walls not likely to collapse onto the equipment?
" Overheadfluorescent bulbs have spring-lock attachment. " Block walls are seismic category Iper TVA drawings 46W405-8 & -9.9. Do attached lines have adequate flexibility to avoid damage? Y[ NEI UE- N/AEl10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NEI UlOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NE Uladversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/26/127/26/12E149 Status.: YI NEI U]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-BATB-250-QW-E Equip. Class115- BATTERY RACKEquipment Description 125V Vital Battery Room II Batteries 41-60 RackLocation: Bldg. AUXILIARY Floor El. 749 Room, Area 21 -125V Batt Rm //Manufacturer, Model; Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
YN NOYN NEI UE N/A-YN NO UO N/AEAnchorage is painted.4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NEI UE N/AEConcrete is painted5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Support frame base angle is welded along full length (both sides) toembedded plate. This configuration matches TVA drawing 45N230.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? Y[R NEI UE N/AEYZ NEI U-I Enter the equipment class name from Appendix B: Classes of Equipment. E150 Equipment ID No. SQN-0-BATB-250-QW-E EEquip. Class' 15 -BATTERY RACKEquipment Description 125V Vital Battery Room // Batteries 4 1-60 RackInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NEI UE] N/AEZ8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NEI UE- N/AZIand masonry block walls not likely to collapse onto the equipment?
0 Overheadfluorescent bulbs have spring-lock attachment. 0 Block walls are seismic categoty Iper TVA drawings 46W405-8 & -9.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NEI UE1 N/AZYM NEI UE[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[N NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/26/12Isaac Antanaitis 7/26/12E151 Status: YN NEI ULISeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CHGB-082-TX-A Equip. Class' 16 -ChargerEquipment Description 125V DC D-G Battery Charger 1A-ALocation: Bldg. DG Floor El. 722 Room, Area 1 -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorane
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
Anchorage to concrete wall gapped by double-nut attachment.
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NOYI NEI UI] N/AD]YO NEI ULI N/AE]YO NEI UE1 N/AD3YEI NEI U] N/AOYO NE U0I Enter the equipment class name from Appendix B: Classes of Equipment. E152 Equipment ID No. SQN-1-CHGB-082-TX-A Equip. Class116 -ChargerEquipment Description 125V DC D-G Battery Charger IA-AInteraction Effects7. 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 freeof potentially adverse seismic interaction effects?YOI N[:] UD N/ADIYS NEI UDI N/A[]YS NEI U[] N/AUYI NEI UDNOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UDadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/16/127/16/12E153 Stat.s: YIN NEI U-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-CHGB-250-QE Equip. Class116 -CHARGEREquipment Description 125 V VITAL BATTERY CHARGER ILocation: Bldg. AUXILIARY Floor El. 749 Room, Area 22 -480V Bd Rm 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YM NEof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Hairline cracks near corners of embedded plates are insignificant.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration checked against TVA drawing 48N12 74.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YO NEI UE N/AE1YZ NEI UE N/AEY19 NEI UE1 N/AElYM NE UE N/AE-YZ NEI UElI Enter the equipment class name from Appendix B: Classes of Equipment. E154 Equipment ID No. SQN-1-CHGB-250-QEE a CHARGEREquip. Class' 16 -CHARGEREquipment Description 125 V VITAL BATTERY CHARGERIInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Overhead protective shield installed.
- 8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Adjacent to block wall. Block wall is Seismic Cat I per 46W405-8,9.
- 9. Do attached lines have adequate flexibility to avoid damage?Charger is bottom fed through the concrete floor. Lines are protected by rigid conduit.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NEI UE N/AEYX NO UE N/ArNEI UE N/AE-YZ Nr U-IOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIN NE UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/20/127/20/12E155 status: Y N-I ULSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CHGB-082-TY-B Equip. Class' 16 -ChargerEquipment Description DG 1B-B Battery ChargerLocation: Bldg. DGB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Bolted to concrete wall and stud bolt from embedplate. Bottom boll onthe right side of charger appears out of plumb. There is a double nutgap between wall and charger. All other bolts are in good condition. This is out ofplumb bolt is deemed credible but not significant.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NZY0 NEI UE] N/AElYO NEI UE- N/AEY0 NE UE] N/AE-YEI NEI UE' N/AZYZ NEI UE]I Enter the equipment class name from Appendix B: Classes of Equipment. E156 Equipment ID No. SQN-1-CHGB-082-TY-B Equip. Class' 16- ChargerEquipment Description DG 18-B Battery ChargerInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YE NOi U-I N/AE]8. Are overhead.equipment, distribution
- systems, ceiling tiles and lighting, YZ NEl UI- N/AEland 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 freeof potentially adverse seismic interaction effects?YZ NEI UI1 N/A-]YO NEIUlu-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YED NEI UI-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary)
- Charger, TS 1-XSW-82-46-B, and Panel 1-PNLA-82-TY-B are connected together by bent plate. Plateis anchored to wall.Evaluated by: Lance SummersDate: 7/23/12Isaac Antanaitis 7/23/12E157 Status: YN NE] UM-Seismic Walkdown Checklist (SWC)Equipment ID No. O-CHGB-250-QF-S Equip. Class' 16 -ChargerEquipment Description 125V DC Vital Battery Charger 1-S SpareLocation:
Bldg. AUX Floor El. 749 Room, Area 22 -480V Bd Rm 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Charger is supported on a channel base that is welded to an embedplate.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YO NEYO NOJ UEFI N/AUYZ NE UDJ N/AD4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NEI U-] N/AU5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Enter the equipment class n~me from Appendix B: Classes of Equipment. YO NE UU N/AZE158 Equipment ID No. O-CHGB-250-QF-S Equip. Class' 16 -ChargerEquipment Description 125V DC Vital Battery Charger 1-S SpareInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Overhead metal canopy covers charger and spare transfer switches andprotects any soft targets.YC9 NCZI UCI N/AEI8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yi NEI ULI N/ADland masonry block walls not likely to collapse onto the equipment?
See question
- 7.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YZ NEI ULI N/A[:]I~~lLOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI UDadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Charger is welded to embed plates. Based on Dwg 48N12 74 it appears that the mark # is MK22F.Evaluated by: Lance SummersDate: 7/24/12Isaac Antanaitis 7/24/12E159 Status: YV NEI UL]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-INVB-250-QL-D Equip. Class' 16 -InverterEquipment Description 120VAC Vital Inverter 1-4Location: Bldg. AUX Floor El. 749' Room, Area 22 -480V Bd Rm 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraige
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
Anchor bolts and hardware are painted along with channel base.4. Is the anchorage free of visible cracks in the concrete near the anchors?Hairline crack near the middle anchor bolt. Deemed insignificant dueto crack size and its distance from anchor (approximately 4'".5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with DCA D20071-392 and 382.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YO NEIY13 NEI UD N/AUYZ NEI UD N/AUYN NEI UI- N/AUYZ NEi UE N/AUYZ NEi UE-I Enter the equipment class name from Appendix B: Classes of Equipment. E160 Equipment ID No. SQN-1-INVB-250-QL-D Equip. Class' 16 -InverterEquipment Description 120VAC Vital Inverter 1-4Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YED NE U0 N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIE NE'I UI N/ACland masonry block walls not likely to collapse onto the equipment?
There is a concrete block wall adjacent to the inverter. The block wallis a seismic category 1 structure per drawing 46W405-9. Overheadlighting does not have cages but do not present a risk because aprotective cover/hood is in place.9. Do attached lines have adequate flexibility to avoid damage? YZ NEI UDI N/AOInverter is bottom fed Lines are encased in rigid conduit.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI ULladversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/20/127/20/12E161 stu YN NEI UMSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-ENG-082-OOOIAI Equip. Class' 17- Engine -Generator Equipment Description Diesel Engine 1A 1Location: Bldg. DGB Floor El. 722 Room, Area 1 -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
One anchor bolt on the west side of the engine frame is missing awasher. This missing washer does not cause an adverse seismicsituation so it is deemed insignificant.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted.
Visual inspection only showed signs ofchipped/flaking
- painting, no cracks were visible.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with engine generator anchor drawing 1,2-A950F12002, with the only exception being the missing washer noted inquestion two which was deemed neither credible nor signijficant.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
'Enter the equipment class name from Appendix B: Classes of Equipment. YO NEI UEr N/AE!YZ NE! UE! N/AU]YZ NE-] UE] N/AUYZ NEI Ur- N/AUE162 Equipment ID No. SQN-1-ENG-082-OOOIA1 Equip. Class' 17- Enqine -Generator Equipment Description Diesel Enqine 1A 1Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? Y[ NEI UEI N/AEI8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yu NI] UOI N/AIand masonry block walls not likely to collapse onto the equipment?
Overhead lighting is anchored to the ceiling and has safety linesattached to prevent interaction in case the lighting attachments fail.Bulbs have spring connections to keep them intact during an event.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NEI UI] N/AEIYZ NIl U-1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y0 NEI UDadversely affect the safety functions of the equipment?
Skid assembly drawing for generator and engines shows the skids beingconnected via a plate/angle connection and attachment bolts. Thisplate connection is missing but this should not affect the load path tothe anchors. See SWCfor SQN-1-GENB-082-OOOIA. Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/17/12Isaac Antanaitis 7/17/12E163 Sta.tus: Y NEI UE1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-ENG-082-0001A2 Equip. Class' 17 -Engine -Generator Equipment Description Diesel Engine 1A2Location: Bldg. DGB Floor El. 722 Room, Area I -Bay IAManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Several washers have been trimmed / cut to accommodate boltinstallation. This is deemed to be neither credible nor significant.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted.
Visual inspection only showed signs ofchipped/flaking paint, no cracks were visible.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with engine generator anchor drawing 1,2-A 950F12002.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YZ NEIYZ NEI ULI N/ADYZ NEI UD N/ADYED NEI UED N/ADlYZ NEI UD N/AE3YEE NEI U-]I Enter the equipment class name from Appendix B: Classes of Equipment. E164 Equipment ID No. SQN-1-ENG-082-00O1A2 Equip. Class' 17 -Engine -Generator Equipment Description Diesel Engine 1A2Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YS NEI U'I N/AU38. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YE NE UE- N/AUand masonry block walls not likely to collapse onto the equipment?
Overhead lighting is anchored to the ceiling and has safety linesattached to prevent interaction in case the lighting attachments fail.Bulbs have spring loaded connections to keep them in place.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NEI UEr N/AUIYO NE U-]Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UDadversely affect the safety functions of the equipment?
Skid assembly drawing for generator and engines shows the skids beingconnected vial a plate/angle connection and attachment bolts. Thisplate connection is missing but this should not affect the load path tothe anchors. See SWC for 1-GENB--82-OOO1A. Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/17/12Isaac Antinaitis 7/17/12E165 Status: YE NEI UMSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-GENB-082-OOOIA Equip. Class' 17 -Engine -Generator Equipment Description Diesel Gen 1A-ALocation: Bldg. 0GB Floor El. 722 Room, Area I -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted.
Visual inspection only showed signs ofchipped/flaking paint, no cracks were visible.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich.an anchorage configuration verification is required.) Anchorage is consistent with engine generator anchor drawing 1,2-A950F12002.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NEI UFU N/AUYO NEI UE- N/AUYZ NEI U'- N/AElYC NFJ UE3 N/AUYZ NEI UE3IEnter the equipment class name from Appendix B: Classes of Equipment. E166 Equipment ID No. SQN-1-GENB-082-OOO1A Equip. Class117 -Engine -Generator Equipment Description Diesel Gen IA-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YI NO ULI N/ACl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YI NE UL N/A0land masonry block walls not likely to collapse onto the equipment?
Overhead lighting is anchored to the ceiling and has safet linesattached to prevent interaction in case the lighting attachments fail.Bulbs have spring connections.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YZ NEI UrI N/A[lYZ NEr UllOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI UEladversely affect the safety functions of the equipment?
Engine/Generator base drawing shows an angle or end plateconnection attaching the generator skid assembly to the engine skidassembly. This plate/angle connection is missing but it should notaffect the load path to the anchor bolts.Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/17/127/17/12E167 tt.:YN NO UESeismic Walkdown Checklist (SWC)Equipment ID No. 1-ENG-082-OOOIB1 Equip. Class' 17 -Engine -Generator Equipment Description Diesel Engine IB 1Location: Bldg. 0GB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Engine is anchored to concrete pedestal via a skid assembly withanchors bolting skid to concrete. Anchorage appears to be in goodcondition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
No corrosion or degraded condition was noted4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted Some chipping was observed but no cracks werevisible.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA drawing 1,2-A950F120002
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YX NONE UE N/AEY[0 NE-1 UE N/AEYCK NE UO N/AEYN NEI UE N/A]YN NEI U]I Enter the equipment class name from Appendix B: Classes of Equipment. E168 Equipment ID No. I-ENG-082-OOOIB1 Equip. Class' 17 -Engine -Generator Equipment Description Diesel En-gine IB IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Y[ NEI UE] N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NO UE1 N/ADand masonry block walls not likely to collapse onto the equipment?
Overhead equipment appears to be adequately supported. Lights donot have a cage but bulbs appear to have spring loaded connections. Lights have safety wire.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NE UE- N/A--YZ NEI UErOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI UE[adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Drawing indicates the engine skid and generator skid are anchored together. Skids are not currently anchored together but this should not affect the load path to the anchors thus it is not adverse.Evaluated by: Lance SummersIsaac Antanaitis Date: 7/23/127/23/12E169 st.tus: YE NEI UF-]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-ENG-082-OOO1B2 Equip. Class' 17 -Engine Generator Equipment Description Diesel Engine 1B2Location: Bldg. DGB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
All bolts and washers accounted for in W-shape skid connection toconcrete. 7 bolts on each side of skid3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.) Anchorage is consistent with engine generator anchor drawing 1,2-A950F12002.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YER NEI UI- N/AEYZ N[3 UI- N/AElYZ N[] UI] N/A[lYE NEI U[] N/AElYZ NEI UEIEnter the equipment class name from Appendix B: Classes of Equipment. E170 Equipment ID No. SQN-1-ENG-082-000IB2 Equip. Class' 17 -Engine Generator Equipment Description Diesel Engine 1B2Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YEI NEI UE] N/AE38. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YE NE] UI- N/A[]and masonry block walls not likely to collapse onto the equipment?
Overhead lighting is secured w/ safety wire. Bulbs have springconnections to keep them securely in place.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Y[9 NE] UE] N/AE]YN NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y0 NE] UDadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Engine skid assembly and generator assembly connection plate are not installed per drawing 1,2-A950F12002. Bolts missing in web and top offlange. This should not affect the load path to theanchorage and is not deemed an adverse seismic condition. Evaluated by: Lance SummersIsaac Antanaitis Date: 7/23/127/23/12E171 Status: YE NEI UL]Seismic Walkdown Checklist (SWC)Equipment ID No. 1-GEN-082-OOOIB Equip. Class1 17 -Engine -Generator Equipment Description Diesel Gen 1B-BLocation: Bldg. DGB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YZ NEIof 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 surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted.
Visual inspection only showed signs ofchipped/flaking paint, no cracks were visible.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with engine generator anchor drawing 1,2-A950F12002.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NEI U- N/AElYO NEI UE N/AEYO NEI UE N/ADlYZ NEI UE- N/A[lYI NE UElI Enter the equipment class name from Appendix B: Classes of Equipment. E172 Equipment ID No. 1-GEN-082-OOO1B Equip. Class' 17 -Enqine -Generator Equipment Description Diesel Gen 10-0Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NEI UED N/Alj8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YI NEI Ur- N/AEland masonry block walls not likely to collapse onto the equipment?
Overhead lighting is anchored to the ceiling and has safety linesattached to prevent interaction in case the lighting attachments fail.Bulbs have spring connections.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YO NEI UEJ N/AElYI ND Ur1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI ULIadversely affect the safety functions of the equipment?
Engine/Generator base drawing shows an angle or end plateconnection attaching the generator skid assembly to the engine skidassembly. This plate/angle connection is missing but it should notaffect the load path to the anchor bolts.Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/17/12Isaac Antanaitis 7/17/12E173 Status: Y[ N[-] U--Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-0163 Equip. Class1 18 -Instrument RackEquipment Description FLOOR PANEL DIESEL GEN BLDGLocation: Bldg. DGB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
4 Visible anchors, no washers visible.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YO1 NYM NE UD N/AEYI NEI U" N/A[Excessive dirt & buildup at the base of the tube steelframe. Only thetop of the nut can be seen, not able to see any evidence of corrosion atbase of nut.4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NEI U' N/AEConcrete is painted, no visible cracks.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Instruments secured via bolts attached to plates welded to tube steelframe. Valves secured via combination of plates and unistrut. YE NE UD N/ASY0 NEI UDI Enter the equipment class name from Appendix B: Classes of Equipment. E174 Equipment ID No. SQN-1-LOCL-500-0163 Equip. Class' 18 -Instrument RackEquipment Description FLOOR PANEL DIESEL GEN BLDGInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NEI UE N/A[]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yi NE UE N/AZand 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 freeof potentially adverse seismic interaction effects?Y23 NEI UZ N/AZYI NE U--Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NE UZadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Instrument rack supports eight valves, a level indicator, and two other instruments. Instruments aresafety related per Maximo. Tube steel frame is bolted to floor.Evaluated by: Lance SummersDate: 7/23/12Isaac Antanaitis 7/23/12E175 Status: YZ N--I u-ISeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-0005 Equip. Class1 18 -Instrument RackEquipment Description FLOOR PANEL AUX BLDGLocation: Bldg. Aux Floor El. 653 Room, Area 25 -RHR Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Rack is anchored to the wall in 4 locations. Anchors appear to be ingood condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Anchorage and rack are painted. No corrosion or degraded condition was observed4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks were noted in the vicinity of the anchors.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Y'- NZYO NEI UEI N/AElYZ NEI UE- N/ADYZ NEI UE N/ADYE NEI UD N/AOYO NEI UDI Enter the equipment class name from Appendix B: Classes of Equipment. E176 Equipment ID No. SQN-1-LOCL-500-0005 Equip. Class'18 -Instrument RackEquipment Description FLOOR PANEL AUX BLDGInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? No equipment/structures in the area to impact the instruments andother soft targets supported on the front side of rack.YO NF'I UL N/A[8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YS NEI U1- N/AEand 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 freeof potentially adverse seismic interaction effects?YZ NEI UE N/AEYO NEI UIOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UEradversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Instruments to support RHR pump are located on a rack consisting of an angle frame bolted to thewall in 4 locations. Evaluated by: Lance SummersIsaac Antanaitis Date: 8/1/128/1/12E177 St.t.u: YO NE UrSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-0214A Equip. Class' 18 -Instrument RackEquipment Description FLOOR PANEL AUIX BLDGLocation: Bldg. AUX Floor El. 690 Room, Area 27 -CCS Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown'of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
1 of 4 anchor bolts is missing. This condition is considered to beinsignificant since the rack is bolted at the top and bottom to adjacentrack I-LOCL-500-0214B.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YO NOYZ NEI U0 N/AEYO NE UEJ N/AEAnchorage is painted, no degraded conditions were observed4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NEI UE N/AEConcrete floor is painted, no cracks were observed5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/AZYO NEI UOI Enter the equipment class name from Appendix B: Classes of Equipment. E178 Equipment ID No. SQN-1-LOCL-500-0214A EEquip. Class' 18 -Instrument RackEquipment Description FLOOR PANEL AUX BLDGInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NO U- N/A-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[R NEI UO N/AE.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 freeof potentially adverse seismic interaction effects?YZ NEI UEI N/AEY[ NO UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/21128/2112E179 Sta.tu: YZ NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-0214B Equip. Class' 18 -Instrument RackEquipment Description FLOOR PANEL AUX BLDGLocation: Bldg. AUX Floor El. 690 Room, Area 27 -CCS Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
I of 4 anchor bolts is missing. This condition is considered to beinsignificant since the rack is bolted at the top and bottom to adjacentrack I-LOCL-500-0214A.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Anchorage is painted, no degraded conditions were observed. Y13 NIYN NE UE N/AEYM NEI UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NEI UE- N/AE]Concrete floor is painted, no cracks were observed.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE1 NE UE] N/ANYN NO UEI Enter the equipment class name from Appendix B: Classes of Equipment. E180 Equipment ID No. SQN-1-LOCL-500-0214BE stEquip. Class' 18 -Instrument RackEquipment Description FLOOR PANEL AUX BLDGInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI U- N/AE-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NO U[ N/AEand 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 freeof potentially adverse seismic interaction effects?YM NE UO N/AOYN NEI UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YX NE UEJadversely affect the safety functions of the equipment?
2 compression valves are laying on rack cross brace. Thesehousekeeping items are deemed credible but insignificant due to thefact that if these small valves did fall off the rack, the)' would notadversely qffect anything that they hit.Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 8/2/12Isaac Antanaitis 8/2/12E181 St..: YN NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-O-LOCL-500-0155 Equip. Class' 18 -INSTRUMENT RACKEquipment Description FLOOR PANEL AUX BLDGLocation: Bldg. AUX Floor El. 690 Room, Area 27 -CCS Pump AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorap-e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
Anchorage is painted.YO NZYN NE UE1 N/AEYX NEI UE-- N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YN NE UE1 N/AEConcrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE- N/ANYX NO U-.I Enter the equipment class name from Appendix B: Classes of Equipment. E182 Equipment ID No. SQN-O-LOCL-500-0155 Epl 1NEquip.Class' 18 -INSTRUMENT RACKEquipment Description FLOOR PANEL AUX BLDGInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YO NEI UE N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YZ NEI UE- N/AEand masonry block walls not likely to collapse onto the equipment?
" Specialfire barrier wall is directly behind the rack. No visibleissues noted." Conduit support anchor to ceiling (above rack) has a mnis-aligned spring nut (not seismically adverse -comment only).9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YX NEI UE N/AEYE NEI UE1Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI UE-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/7/128/7/12E183 Sta.tu: Y[ NE UE1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TE-300-451A-A Equip. Class' 19 -TEMP SENSOREquipment Description DIESEL GEN IA-A EXHAUST-HIGH TEMPLocation: Bldg. DGB Floor El. 740 Room, Area 3 -1A Fan RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NMof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Temp sensor is attached to block wall via unistrut assembly. Lowerbolt (of two) is visible for inspection. No deficiencies noted3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Anchored to block wall (seismic design confirmed by calculation SCG-1-86). No visible cracks/deficiencies.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YM NE UE N/AE3Y[ NE UE] N/AEYM NE UE N/AEYE NE UE N/ACKY- NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E184 Equipment ID No. SQN-1-TE-300-45 1A-A EquIp. l 1T SEquip. Class' 19 -TEMP SENSOREquipment Description DIESEL GEN IA-A EXHAUST-HIGH TEMPInteraction Effects7. 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 lines used.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NE U[ N/AEY[ NEI U- N/ArYZ NE UE N/AEYM NEI UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NE U0adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary)
- 1-ISLS-300-451A is the instrument support for temp sensor.* Through bolt from far side of wall is vety close to flex hose but this is not deemed adverse.Evaluated by: Lance SummersDate: 7/17/12Isaac Antanaitis 7/17/12E185 Sat.s: YM NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TE-300-0451B-A Equip. Class119 -TEMP SENSOREquipment Description DIESEL GEN lA-A EXHAUST -LOW TEMPLocation:
Bldg. DGB Floor El. 740 Room, Area 3 -1A Fan RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N -- No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Lower bolt (of two) is visible for inspection. No deficiencies noted3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Anchored to block wall (seismic qualification confirmed by calculation SCG-1-86).
No visible cracks/deficiencies.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NOYN NEI UE N/AEYN NEI UE N/AEYN NEI UE3 N/AEYE NEI UE N/AIXYM NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment. E186 Equipment ID No. SQN-1-TE-300-0451B-A Equip. Class' 19 -TEMP SENSOREquipment Description DIESEL GEN IA-A EXHAUST -LOW TEMPInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NO U- N/AO8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YX NO UE N/AEand masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?Flex lines used10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YE NO UO N/AElYN NE UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[ NEI UEadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) I-ISLS-300-451-B (instrument support for temp sensor)Evaluated by: Lance SummersIsaac Antanaitis Date: 7/18/127/18/12E187 Stt.u: YN NEI UE-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TE-300-0449A-B Equip. Class' 19 -TEMP SENSOREquipment Description DIESEL GEN 1B-B EXHAUST-HIGH TEMPLocation: Bldg. DGB Floor El. 740 Room, Area 6 -lB Fan RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NOof 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?
YM NEI UE N/AEY[ NE UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? Y[ NE UE N/AETemp sensor is attached to a unistrut assembly and the unistrut isbolted to the masonry block wall.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NE UE N/ANNEIUEI Enter the equipment class name from Appendix B: Classes of Equipment. E188 Equipment DeNo. SQN-1-TE-300-0449A-B Equip. l 1T SEquip. Class' 19 -TEMP SENSOREquipment Description DIESEL GEN lB-B EXHAUST-HIGH TEMPInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NO UE N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[ NEI UEi N/AEand masonry block walls not likely to collapse onto the equipment?
Block wall seismically qualified per TVA calculation SCG-1-86.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YN NEI UE N/A-YER NO UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YM NEI UOadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/24/127/24/12E189 St.a.u: YN NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TE-300-0449B-B Equip. Class' 19 -TEMP SENSOREquipment Description DIESEL GEN lB-B EXHAUST-LOW TEMPLocation: Bldg. 0GB Floor El. 740 Room, Area 6 -1B Fan RmManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE Noof 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 surfaceoxidation?
YN NEI UE1 N/AEY[ NEI UE N/AE14. Is the anchorage free of visible cracks in the concrete near the anchors? YN NEI UE[ N/AE5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/AY[ NE-]UEI Enter the equipment class name from Appendix B: Classes of Equipment. E190 Equipment ID No. SQN-1-TE-300-0449B-B EEquip. Class' 19 -TEMP SENSOREquipment Description DIESEL GEN lB-B EXHAUST-LOW TEMPInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NO U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y 0 NE0 U 0 N/AE0and masonry block walls not likely to collapse onto the equipment?
Temp sensor is attached to a block wall via unistrut assembly. Blockwall seismically qualified per TVA calculation SCG-1-86.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Yr NEI UEI N/AOYX NO UOOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YE NE U-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/24/12Isaac Antanaitis 7/24/12E191 St.t..: YI NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TS-OQ1-0018A-B Equip. Class' 19 -TEMP SENSOREquipment Description STM FLOW TO AFPT ISOLATION -HIGH TEMPLocation: Bldg. AUX Floor El. 669 Room, Area 34 -Aux Feedwtr Prop IA-SManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorane
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NOof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Anchored by spring nut through unistrut to concrete wall.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Anchored is painted.4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YN NEI UE] N/AEYN NEI UE1 N/AElY[ NE UE1 N/AEYEI NEI UE[ N/ANYM NEI UE]I Enter the equipment class name from Appendix B: Classes of Equipment. E192 Equipment ID No. SQN-1-TS-OO1-OO18A-B Equip. Class' 19 -TEMP SENSOREquipment Description STM FLOW TO AFPT ISOLATION -HIGH TEMPInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NEI U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NEI UE N/AOand 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 freeof potentially adverse seismic interaction effects?YM NEI Ur N/AE-YZ NEI UEOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YX NE U-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 8/6/12Isaac Antanaitis 8/6/12E193 Y1 NEI UOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TS-OO1-0018B-B Equip. Class119 -TEMP SENSOREquipment Description STM FLOW TO AFPT ISOLATION -HIGH TEMPLocation: Bldg. AUX Floor El. 669 Room, Area 34 -Aux Feedwtr Pmp IA-SManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YE NEof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Anchored by spring nut through unistrut to concrete wall (4 bolts).3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? Anchorage is paintedYN NEI U- N/AEYN NEI UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? Y N NE UEl N/ArE-Concrete is painted.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE7 NEI UE N/AMYZ NO UE]' Enter the equipment class name from Appendix B: Classes of Equipment. E194 Equipment ID No. SQN-1-TS-001-0018B-B Equip. Class' 19 -TEMP SENSOREquipment Description STM FLOW TO AFPT ISOLATION -HIGH TEMPInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YX NEI UEr N/AE]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y[ NEI UE- N/AE-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 freeof potentially adverse seismic interaction effects?YZ NEI U3 N/AE1YM NEI UE-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YIZ NEI UE3adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/6/128/6/12E195 Status: YE NEI UF[Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PNLA-082-TT/3-A Equip. Class' 20 -Control PanelEquipment Description DG IA-A Control PNLILocation: Bldg. DGB Floor El. 722 Room, Area 1 -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Back and front panels were opened and anchorage to stiucture andsurrounding panel was verified One of eight anchor bolts was missingin the cabinet-to-cabinet connection. This condition is not deemed tobe seismically adverse.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO Nj@YI NEI UE] N/AEYO NEI UE- N/AEYN NEI UEl N/AEYEi NEI UEi N/AZYI NEI UE"I Enter the equipment class name from Appendix B: Classes of Equipment. E196 Equipment ID No. SQN-1-PNLA-082-TT/3-A Equip. Class' 20- Control PanelEquipment Description DG IA-A Control PNLIInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NI] UlI N/AEl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YE NEI Ur- N/ADland masonry block walls not likely to collapse onto the equipment?
Overhead lighting is secured with safety wire and bulbs have springloaded connections.
- 9. Do attached lines have adequate flexibility to avoid damage? Y0 Ni[] UI1 N/ADlLines are equipped with flexible connections.
- 10. Based on the above seismic interaction evaluations, is equipment free YID NIl Ur-of potentially adverse seismic interaction effects?Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NEl ULJadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antinaitis Date: 7/17/127/17/12E197 status: YO NE U1Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-MO02 Equip. Class' 20 -Control PanelEquipment Description Turb Control PanelLocation: Bldg. Control Floor El. 732 Room, Area 13 -Control Room Unit IManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one Y[ NI]of the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Back panels were opened and anchorage to structure was verified. Each control room panel consists of one continuous cabinet withmultiple Risers. No Riser-to-Riser connections were observed. It wasnoted that adjacent panels were bolted together on the front side ofeach cabinet-to-cabinet interface. Cabinet is welded to embed plates.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is not visible due to carpet and embedded steel.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage verification is per TVA drawings 48N1296 and 1-47W605-3.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YO NEI UI] N/A[]YO NI] U[] N/AI]YO NI] UD] N/AD]YO NI] UI] N/AI]YZ NEI UI]Enter the equipment class name from Appendix B: Classes of Equipment. E198 Equipment ID No. SQN-1-LOCL-500-M002 Equip. Class' 20 -Control PanelEquipment Description Turb Control PanelInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NO UlI N/AE-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YS NE] UI-I N/AEand 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 freeof potentially adverse seismic interaction effects?YO NEI UI- N/AEIYI ND uIlOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI U']adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 7/31/127/31/12E199 Status: YO NEI UE]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-M004 Equip. Class' 20 -Control PanelEquipment Description React Control PanelLocation: Bldg. Control Floor El. 732 Room, Area 13 -Control Room Unit 1Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YN NEIof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
- Back panels were opened and anchorage to structure was verified.
Each control room panel consists of one continuous cabinet withmultiple Risers. No Riser-to-Riser connections were observed. It wasnoted that adjacent panels were bolted together on the front side ofeach cabinet-to-cabinet interface. Cabinet is welded to embed plates.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is not visible due to carpet and embedded steel.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage verification is per TVA drawings 48N1296 and 1-47W605-3.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YZ NEI U-] N/AEJYE NEI ULD N/ADlYZ NEI ULJ N/ADlYZ NEl ULI N/AlYZ NEI UE1I Enter the equipment class name from Appendix B: Classes of Equipment. E200 Equipment ID No. SQN- 1-LOCL-500-M004 Equip. Class' 20 -Control PanelEquipment Description React Control PanelInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YU NO UO N/AOl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI UL N/AOland 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 freeof potentially adverse seismic interaction effects?YZ NEI UD N/A[]YN NEI UDOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YN NE UOadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) "Special modifier" boxes on top of cabinet are bolted through top of sheet metal.Evaluated by: Lance SummersDate: 7/31/12Isaac Antanaitis 7/31/12E201 Status: YO N-' U'Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-MO08 Equip. Class1 20 -Control PanelEquipment Description Turb Sup ContLocation: Bldg. Control Floor El. 732 Room, Area 13 -Control Room Unit 1Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Back panels were opened and anchorage to structure was verified. Each control room panel consists of one continuous cabinet withmultiple Risers. No Riser-to-Riser connections were observed It wasnoted that adjacent panels were bolted together on the front side ofeach cabinet-to-cabinet interface. Cabinet is welded to embed plates.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is not visible due to carpet and embedded steel.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage verification is per TVA drawings 48N1296 and 1-47W605-3.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YZ NEIYO NEI UEI N/ALDYE NEI UD! N/AD3YE NEI U"] N/AL!YZ NEI UD! N/AL-YZ NEi UD!I Enter the equipment class name from Appendix B: Classes of Equipment. E202 Equipment ID No. SQNV-1-LOCL-500-M008 Equip. Class' 20 -Control PanelEquipment Description Turb Sup CantInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YS NI-] UF- N/AD.8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI UI3 N/AEland 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 freeof potentiaily adverse seismic interaction effects?YO NI] UD N/Al]YO NEI U[]Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI ULDadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/31/12Isaac Antanaitis 7/31/12E203 status: YN NI UMSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-LOCL-500-M009 Equip. Class' 20 -Control PanelEquipment Description Vent-Ice Cont-React BDLocation: Bldg. Control Floor El. 732 Room, Area 13 -Control Room Unit 1Manufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YN NEIof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Back panels were opened and anchorage to structure was verifiedEach control room panel consists of one continuous cabinet withmultiple Risers. No Riser-to-Riser connections were observed. It wasnoted that adjacent panels were bolted together on the front side ofeach cabinet-to-cabinet interface. Cabinet is welded to embed plates.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete is not visible due to carpet and embedded steel.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage verification is per TVA drawings 48N1296 and 1-47W605-3.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? YE NEI UED N/AUYO NE] UFU N/AElYZ NEI U- N/AOYZ N3 ULD N/AUYO NEI UDI Enter the equipment class name from Appendix B: Classes of Equipment. E204 Equipment ID No. SQN-1-LOCL-500-M009 Equip. Class' 20 -Control PanelEquipment Description Vent-Ice Cont-React BDInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YI NEI UEI N/AE]8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YO NEI ULI N/AEand 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 freeof potentially adverse seismic interaction effects?YS NEI UD N/AL]YZ NI UDOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YO NEI UE3adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/31/12Isaac Antanaitis 7/31/12E205 Status: YiZ NEI UOSeismic Walkdown Checklist (SWC)Equipment ID No. 1-HEX-072-0030 Equip. Class' 21 -Heat Exchanger Equipment Description Containment Sprayt Heat Exchanger 1ALocation: Bldg. AUX Floor El. 690 Room, Area 42 -1A RHR CCS HEX RoomManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Anchorage and hardware are in good condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
No degraded conditions were observed.
- 4. Is the anchorage free of visible cracks in the concrete near the anchors?Heat exchanger is supported by anchors attached to supplementary steel.5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage verification is per TVA drawings F-6662-2 & 1-48N1231.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YM N-YN NEI UE N/AEYM NE U[ N/AOYM NEI UE N/AEYN NE UE N/AENEI U]I Enter the equipment class name from Appendix B: Classes of Equipment. E206 Equipment ID No. 1-HEX-072-0030 Equip. Class' 21 -Heat Exchanger Equipment Description Containment Spray Heat Exchanger IAInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI UE- N/AE78. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NE Ur N/AEand 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 freeof potentially adverse seismic interaction effects?YM NEI U- N/AEYM NEI U-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YX NEI Uradversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 8/2/12Isaac Antanaitis 8/2/12E207 St.a.t: YCK NEI U]Seismic Walkdown Checklist (SWC)Equipment ID No. 1-HEX-078-O017 Equip. Class' 21 -Heat Exchanger Equipment Description SPENT FUEL PIT HEAT EXCHANGER BLocation: Bldg. AUX Floor El. 714 Room, Area 29 -SFP HEX AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one Y[ NEof 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 surfaceoxidation?
Y0 NE UE N/AEY[ NEI UE N/A[Anchorage is painted4. Is the anchorage free of visible cracks in the concrete near the anchors? YIZ NE UE: N/AZConcrete is painted. No cracks noted near base.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration verification completed using DWG IS1-0287-C-O1.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions? Y[ NEI UE N/AEY[ NO UEI Enter the equipment class name from Appendix B: Classes of Equipment. E208 Equipment ID No. 1-HEX-078-0017eEquip.oClass'F21PIHea Equip. Class' 21 -Heat Exchanger Equipment Description SPENT FUEL PIT HEA T EXCHANGER BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Conduit from bottom side of tank is very close to concrete pier (1/4 " -1/2'). This condition is deemed acceptable, since rigid connection topier will not allow differential movement. YM NEI U- N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIK NO UE N/AEand masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility io avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YM NEI Ur N/AOYEK NEI U1-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 (Additional pages may be added asnecessary) Evaluated by: Lance SummersDate: 8/6/12Isaac Antanaitis 8/6/12E209 Stat..: YI NEI UE-Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-HEX-072-0007 Equip. Class' 21 -Heat Exchanger Equipment Description Containment Spray HX 1BLocation: Bldg. AUX Floor El. 690 Room, Area 39- 1B RHR CCS HEX RoomManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YN NOof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
Anchorage and hardware are in good condition.
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Anchorage.is
- painted, no degraded conditions were observed4. Is the anchorage free of visible cracks in the concrete near the anchors?Heat exchanger is attached to supplementary steel instead of theconcrete floor. Support steel anchorage and the concrete in the areaappear to be in good condition.
- 5. Is the anchorage configuration consistent with plant documentation?
(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage configuration is per drawings 1-48N1231 and vendordrawing F-6662-2.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Y[ NEI UE] N/AEYN NE UE[ N/AEYN NEI UE- N/AElYIN NE UE N/AEYX NEI UE1I Enter the equipment class name from Appendix B: Classes of Equipment. E210 Equipment ID No. SQN-1-HEX-072-0007 Equip. Class' 21 -Heat Exchanger Equipment Description Containment Spray HX lBInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YIN NEI UO N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YX NO UE1 N/AEand 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 freeof potentially adverse seismic interaction effects?YI NEI UE1 N/AlYZ NEI UE-Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[ NEI U11adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date: 8/9/128/9/12E211 Status: YM NEI UOSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-HEX-074-0027 Equip. Class' HEAT EXCHANGER Equipment Description RHR HEAT EXCHANGER Location: Bldg. AUX Floor El. 690 Room, Area 39 -1A RHR CCS HEX RoomManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item one YN NEof the 50% of SWEL items requiring such verification)?
DWG. 48N12312. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
Anchorage is painted. Slight rust is visible.4. Is the anchorage free of visible cracks in the concrete near the anchors?Heat exchanger is anchored to support steel structure. No cracks notedin concrete near base at four support posts.5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required')
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YCK NEI UE] N/A-EY9 NEI UE N/AEYE NEI UE N/AZY[ NE UE N/AEY[ NO U-I Enter the equipment class name from Appendix B: Classes of Equipment. E212 Equipment ID No. SQN-1-HEX-074-0027Ei Equip. Class' HEAT EXCHANGER ,Equipment Description RHR HEAT EXCHANGER Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YZ NEI U- N/AE-8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NEI UE1 N/AEIand 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 freeof potentially adverse seismic interaction effects?YM NEI Ur N/AE3YZ NEI UEIOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI UE-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 8/7/12Isaac Antanaitis 8/7/12E213 St~t..: YZ NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-HEX-074-0015 Equip. Class' 21 -Heat Exchanger Equipment Description RHR HEAT EXCHANGER 1ALocation: Bldg. Auxiliary Floor El. 690 Room, Area 42 -1A RHR CCS HEX RoomManufacturer, Model, Etc.. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
Insignificant rust noted on support frame anchor to concrete floor.YO NOYN NE UE N/AENE UE N/AE4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NE UE1 N/AE5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEI UE N/ANYN NEI UrI Enter the equipment class name from Appendix B: Classes of Equipment. E214 Equipment ID No. SQN-1-HEX-074-0015Eu.a2 Equip. Class' 21 -Heat Exchanger Equipment Description RHR HEAT EXCHANGER IAInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YM NO U- N/AO8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YN NO UO N/Alland 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 freeof potentially adverse seismic interaction effects?YZ NEI U- N/AEYN NEI UrOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[N NO U[adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Isaac Antanaitis Phillip YorkDate: 8/15/128/15/12E215 Status: YN NE UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TNK-082-0164 Equip. Class121 -TanksEquipment Description DSL lA I Starting Air Tank A 35 CFLocation: Bldg. DG Floor El. 722 Room, Area I -Bay 1AManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YO NEIof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA drawings 10N320-1 and 10N320-2.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Y9 NI] UI] N/AI]YO NI] UI] N/AI]YI NEI UI] N/AI]YZ NEI UI] N/AI]Yl NEI U]I Enter the equipment class name from Appendix B: Classes of Equipment. E216 Equipment ID No. SQN-1-TNK-082-0164 Equip. Class' 21 -TanksEquipment Description DSL 1A I Startinq Air Tank A 35 CFInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Y9 NEl U-1 N/ADl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Yi NEI UL N/AEland masonry block walls not likely to collapse onto the equipment?
Overhead lights are equipped with safety wire and fluorescent lightshave spring-lock attachment.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YS NEI UD N/AL]YI NEI UDWOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YZ NEI U[3adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/16/12Isaac Antanaitis 7/16/12E217 Status: YN1 NO UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TNK-082-0205 Equip. Class121 r TANKEquipment Description DSL-1B2 STARTING AIR TANK B 35 CU FTLocation: Bldg. DGB Floor El. 722 Room, Area 4 -Bay 1BManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?
4 Bolt arrangement with lock washers3. Is the anchorage free of corrosion that is more than mild surfaceoxidation? YI NOYR.NEI U- N/AEY[ NE UE N/AEAnchorage is painted, no corrosion is evident.4. Is the anchorage free of visible cracks in the concrete near the anchors? YZ NEI UE N/AE5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.) Anchorage is consistent with TVA Drawing 10N320-1 and 10N320-2.
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YZ NEI UE N/AEYN NO-UOI Enter the equipment class name from Appendix B: Classes of Equipment. E21 8 Equipment ID No. SQN-1-TNK-082-0205 Equip. Class' 21 -TANKEquipment Description DSL-1B2 STARTING AIR TANK B 35 CU FTInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YN NEI UE N/Al8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YM NEI UO N/A-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 freeof potentially adverse seismic interaction effects?YO NEI UE[ N/AE-YN NO UE[Other Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YlM NEI UEadversely affect the safety functions of the equipment?
Tank is attached to tank 1B2 via connector plates. Tanks are also tiedback to wall by channels/angles. Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate: 7/23/12Isaac Antanaitis 7/23/12E219 Status: YZ NF1 UE]Seismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TNK-070-0063 Equip. Class121 -TANKEquipment Description COMPONENT COOLING WATER SURGE TANKLocation: Bldg. AUX Floor El. 734 Room, Area 32 -Surge Tank A AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings; Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item one YN NEIof the 50% of SWEL items requiring such verification)?
Refer to drawings ISI-0227-B-01 & 48N1270, 48N1271.2. Is the anchorage free of bent, broken, missing or loose hardware?
- 3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?
YX NE UE N/AEYN NE UE3 N/AEAnchorage is painted.4. Is the anchorage free of visible cracks in the concrete near the anchors? YCK NE UE N/AEConcrete pedestal is painted5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Y[K NE UE N/AEJYM NE UE1I Enter the equipment class name from Appendix B: Classes of Equipment. E220-Equipment ID No. SQN-1-TNK-070-0063 Equip. Class' 21 -TANKEquipment Description COMPONENT COOLING WATER SURGE TANKInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Y[Z NEI U] N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YIN NE UO N/AEand 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 freeof potentially adverse seismic interaction effects?YE NO UE N/AEYM NE UOOther Adverse Conditions
- 11. Have you looked for and found noother seismic conditions that could Y[ NEI U-adversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary)
- Housekeeping:
flashlight and tape roll are lying inside bottom of tank (not considered to beseismically adverse condition) " Interaction: valve handles are 8 " 12 "from adjacent ductwork and associated support steel(near ductwork lateral restraint). 4 Neither of these issues presents seismically adverse conditions. Evaluated by: Lance SummersIsaac Antanaitis Date: 8/6/128/6/12E221 Status: YO NEI UNSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-068-0008 Equip. Class1 5 -PumpEquipment Description REACTOR COOLANT PUMP ILocation: Bldg. Reactor Floor El. -Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YD N-YO NEI UZ N/ADYO N- U0 N/ADYO- NO UE N/AOYE] NEI U[-] N/ADYO NO UZEnter the equipment class name from Appendix B: Classes of Equipment E222 Equipment ID No. SQN-1-PMP-068-0008 Equip. Class' 5 -PumpEquipment Description REACTOR COOLANT PUMP 1Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YEI NEI US N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YEI NE US N/AEand 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 freeof potentially adverse seismic interaction effects?YEi NEI US N/AEYEI NEI USOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YEI NEI USadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E223 status: Yr- N[-] UNESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PMP-068-0031 Equip. Class' 5 -PumpEquipment Description Reactor Coolant Pump 2Location: Bldg. Reactor Floor El. -Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE! NEIYE! NEI U0 N/AE-YE! NEI UZ N/AE!YE! NEI U0 N/AE!YE! NE! UE] N/AE!YE! NEI UEI Enter the equipment class name from Appendix B: Classes of Equipment E224 Equipment ID No. SQN-1-PMP-068-0031 Equip. Class' 5 -PumpEquipment Description Reactor Coolant Pump 2Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YEI NEI UZ NIAE!8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YE! NEI US N/AErand 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 freeof potentially adverse seismic interaction effects?YEI NEi US N/AE!YEI NEI USOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YE-! NEI USadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E225 status:YO] NEI UNSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-063-0090 Equip. Class' 7 -ValveEquipment Description SIS Accum Tank 3 Flow Isolation VIvLocation: Bldg. Reactor Floor El. -RoolManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora2e
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YD NEIYO NEI US N/ADlYDI N[--] US N/ADYDI ND US N/ADYDI NDl UD- N/ADlYD ND3 USI Enter the equipment class name from Appendix B: Classes of Equipment E226 Equipment ID No. SQN-1-FCV-063-0090 Equip. Class' 7 -ValveEquipment Description SS Accum Tank 3 Flow Isolation VlvInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YE NEI US N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YE NEI US N/AEand 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 freeof potentially adverse seismic interaction effects?YEI NEI US N/AEYI- NCi UEDOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YEI NE USadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E227 St.a.t: Y[I N[:] UMSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PSV-OO1-0013B-B Equip. Class' 8 -ValveEquipment Description SG 2 Main Stm Hdr PressLocation: Bldg. Reactor Floor El. _ Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NDiYI- NEI US N/ADIYrI ND US N/ADYD NDI UI N/ADYD NDI Ur- N/ADYD NEI US1 Enter the equipment class name from Appendix B: Classes of Equipment E228 Equipment ID No. SQN-1-PSV-OO1-0013B-B Equip. Class' 8 -ValveEquipment Description SG 2 Main Stm Hdr PressInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YE- NEI US N/AEr8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YE] NE] US N/AEand 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 freeof potentially adverse seismic interaction effects?YEI NE-] US N/AElYEI NEI USOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YEM NEI USadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersDate:Isaac Antanaitis E229 Stat.,s: YEI NEI UESeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-PSV-OO1-0024A-A Equip. Class' 8 -ValveEquipment Description SG 3 Main Stm Hdr PressLocation: Bldg. Reactor Floor El. _ Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NOYOI NOI UED N/A[OYO NO UZ N/AOYO NOI UED N/AOYO NO3 UOI N/AOYO NO UCKI Enter the equipment class name from Appendix B: Classes of Equipment E230 Equipment ID No. SQN-1-PSV-OO1-0024A-A Equip. Class' 8 -ValveEquipment Description SG 3 Main Stm Hdr PressInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YE- NEI UZ N/AUl8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, Y-I NEI UZ N/AE]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 freeof potentially adverse seismic interaction effects?YEI NEI U[D N/AUYEI NEI UNOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YE] NEI UZadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E231 st.,..: YE] NEI uMSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-FCV-063-0118 Equip. Class' 8 -ValveEquipment Description SIS Accum Tank I Flow Isolation VlvLocation: Bldg. Reactor Floor El. -Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorape
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.).
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEI NEYE NE US N/A[]YE NEI US N/AEYE NEI US N/A[YE NE-1 UE- N/AEYE N[: USI Enter the equipment class name from Appendix B: Classes of Equipment E232 Equipment ID No. SQN-1-FCV-063-0118 Equip. Class' 8- ValveEquipment Description SIS Accum Tank I Flow Isolation VsvInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YEI N[-- UN N/AD8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YErI NDI U N/ADand 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 freeof potentially adverse seismic interaction effects?YEi NDI UZ N/ADlYEr NEI UNOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[- Nrl UZadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E233 S,.,;..: YEI NEI UZSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-AHU-030-0080 Equip. Class' 10 -Air Handling UnitEquipment Description Control Rod Drive Cooling Unit D-BLocation: Bldg. Reactor Floor El. _ Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YO NEIYE NE UZ N/AEYO NEI U0 N/AEYEV NEI U0 N/A[IYE NEI UE N/AEYO NE U12I Enter the equipment class name from Appendix B: Classes of Equipment E234 Equipment ID No. SQN-1-AHU-030-0080 Equip. Class' 10 -Air Handling UnitEquipment Description Control Rod Drive Cooling Unit D-BInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YDI NDI UM N/AD8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YD] ND] UE N/ADland 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 freeof potentially adverse seismic interaction effects?YD] NiD UN N/ADY-I NEI USOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YDI NDI UNadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E235 St..,..: YIZI NEI UNSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-CLR-030-0074 Equip. Class' 10 -CoolerEquipment Description Reactor Lower Compt Cooling Unit A-ALocation: Bldg. Reactor Floor El. -Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YEO NEIYE NEI UN N/AUYO NE! UO N/AUYE NE! U0 N/AUYE NE! U- N/AUYO NO UZI Enter the equipment class name from Appendix B: Classes of Equipment E236 Equipment ID No. SQN-1-.CLR-030-0074 Equip. Class' 10 -CoolerEquipment Description Reactor Lower Cornpt Cooling Unit A-AInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YE NEi US N/AE8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YEI NE US N/AEand 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 freeof potentially adverse seismic interaction effects?YEI NEI US N/AElYEI NEI USOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YEr NEr USadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E237 S,.,..: YLI NEIl UZSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TNK-063-0081 Equip. Class' 21 -TankEquipment Description SIS ACCUMULATOR TANK NO 3Location: Bldg. Reactor Floor El. -Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorapge
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
YE NEYE NE US N/AEYE NE US N/AEYEI NEI UE N/AE1YEI NEI UE1 N/AE1YE NE USI Enter the equipment class name from Appendix B: Classes of Equipment E238 Equipment ID No. SQN-1-TNK-063-0081 Equip. Class' 21 -TankEquipment Description SIS ACCUMULATOR TANK NO 3Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YEI NEI US N/AEI8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YEI NEI Us N/AEand 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 freeof potentially adverse seismic interaction effects?YEI NEI US N/AEYEI NEI UMOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could Y[E NEI USadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E239 Status: YOI NE UNSeismic Walkdown Checklist (SWC)Equipment ID No. SQN-1-TNK-063-0119 Equip. Class' 21 -TankEquipment Description SIS ACCUMULATOR TANK NO 1Location: Bldg. Reactor Floor El. -Room, AreaManufacturer, Model, Etc. (optional but recommended) Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item-of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage
- 1. Is the anchorage configuration verification required (i.e., is the item oneof 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 surfaceoxidation?
- 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% forwhich an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?
Y'I N[lY-I NOi US N/AOlYOI NOI U0 N/AOY-I NOI US N/A[]Y-I NOI UO-1 N/A[]YEI N[- USI Enter the equipment class name from Appendix B: Classes of Equipment E240 Equipment ID No. SQN-1-TNK-063-0119 Equip. Class' 21 -TankEquipment Description SES ACCUMULATOR TANK NO IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? YEI NEI UC9 N/Alj8. Are overhead equipment, distribution
- systems, ceiling tiles and lighting, YE NEI UZ N/AEand 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 freeof potentially adverse seismic interaction effects?YE NEI UI N/AE-YE NEI UZOther Adverse Conditions
- 11. Have you looked for and found no other seismic conditions that could YEI NEI UZadversely affect the safety functions of the equipment?
Comments (Additional pages may be added as necessary) Evaluated by: Lance SummersIsaac Antanaitis Date:E241 Appendix F: AWCsThe following signatures are provided for the engineers responsible for the Area Walk-ByChecklists in Sequoyah Unit 1.Name Signature DateIsaac Antanaltis w Uf.James EdgarzRobert Malone -Steven SummersPhillip York 100/1/,2F1 Status: YEI No UF]Area Walk-By Checklist (AWC)Location: Bldg. DGB Floor El. 722 Room, Area1 I -Bay 1AInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YN NE UO N/AEl2. Does anchorage of equipment in the area appear to be free of significant YED NEI U- N/AUdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Conduit trapeze support (between DSL IA I starting air tanks) has a nutwhich has backed off the hanger threads more than half ofthe depth ofthe nut. It nut works its way loose the support could impact theadjacent tanks or the conduit in the vicinity.
- 4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?YE] NN U-- N/AUYZ NE U-- N/AUYZ NE UU N/AUYE NEI UE N/AU' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F2 Location: Bldg. DGB Floor El. 722 Room, Area' I -Bay 1A7. Does it appear that the area is free of potentially adverse seismic YN NO UE" N/AEinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- 8. Have you looked for and found no other seismic conditions that could YN NEI U"adversely affect the safety functions of the equipment in the area?There is a panel with an open door: LC45 FDR FROM MCC ]A I -APNL 5A I VIA LIGHTING XFMR AlI (15KV4 30 480-208/120V).
Itwas open due to maintenance lock out/tag out. This condition is notdeemed to be seismically adverse since there is no sensitive equipment in the area which could be impacted by the door. The panel itself isrigidly anchored to the wall and would not be adversely qffected by thepanel door swinging closed (the lock-out mechanism which prevents thedoor from being closed also prevents itfrom impacting the panel).Comments (Additional pages may be added as necessary)
- Dryer Prefiller Trap Drain Isolation Valve (0- VL V-82-1]A2/E) is leaking what appears to belubricant.
This does not present an immediate seismically adverse condition. " NE wall HVA C anchor baseplate (to north wall) has small gap (approximately 1/8') betweenbaseplate and wall. This gap is noted as observed but deemed to be insignificant. " The following SWEL items are included in this Area Walk-By:-1-FCV-067-0066: EMERG DSL HTXSAI&A2 SUP VLVFROMHDR A-I-FCV-067-0068: EMERG DSL HTXSA1&A2 SUP VLVFROMHDR B-I-CMP-082-0180. DSL ]AI STARTING AIR COMPRESSER 25.5 CFM-I-CMP-082-0181: DSL 1A2 STARTING AIR COMPRESSER 25.5 CFM-I-PNLA-082-TT-A: DG 1A-A 125 VOLTDCDISTRIBUTIONPNL -I-XSW-082-UF-A: DG IA-A 480V TRANSFER SWITCH-I-BA TB-082-UB-A: Diesel Gen. IA-A Battery Rack-I-CHGB-082-TX-A: DG IA-A BATTERY CHARGER-I-ENG-082-O00IA 1: DIESEL ENGINE IA!I-I-ENG-082-00O1A2: DIESEL ENGINE IA2-I-GENB-082-000]A: DIESEL GEN. IA-A-I-PNLA-082-TT/3-A: DG IA-A CONTROL PNL-I-TNK-082-0164: DSL ]A,4 STARTING AIR TANK A 35 CFEvaluated by: Lance Summers Date: 7/18/12Isaac Antanaitis 7/18/12F3 Status: Y[M N E UWElArea Walk-By Checklist (AWC)Location: Bldg. Diesel Gen Floor El. 740 Room, Area1 2 -1A Bd RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YCK NEI UE N/AO2. Does anchorage of equipment in the area appear to be free of significant Y[K NE] U El N/At]degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Conduits exiting the top of the board could potentially make contactwith the overhead cable tray in a seismic event. The conduits areapproximately /2" away from cable tray. A deflection check was donefor the MCC and it was determined that the MCC would not deflectenough during a seismic event to allow the conduit to impact the cabletray. See comment section for calculation. YIM NEI UE1N/AOYM NO UO N/AElI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F4 Location: Bldg. Diesel Gen Floor El. 740 Room, Area' 2 -IA Bd Rm5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Scaffolding in NE corner is secured to permanent ladder which isanchored to the wall. Temporary ladder in the area is tied (by steelwire) to scaffolding. YM NEI UE- N/AEYN NE UE- N/AEYX NEI UEN/A-8. Have you looked for and found no other seismic conditions that could YO NEI UEadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-BDC-201-FO-A
" SW corner wall has cable tray penetration. What appear to be wooden slats used to cover thehole in the wall have become bowed out (presumably to accommodate gaps for the cables).* Corner angle (NE corner) restraint connecting the east block wall to the ceiling is missingthree bolts (see attached pictures). This condition is not deemed to be seismically adverse." Maximum OBE acceleration at EL 739.5 in the DGB is 3.546 and it corresponds to 4.5 HZ.SA _3.546A = Rx SA 1.57x ( .546 0.0070 in2 x 7r xf (2 x ir x 4.5)1Evaluated by: Lance Summers Date: 7/18/12Isaac Antanaitis 7/18/12F5 Status: YlN NI lULArea Walk-By Checklist (AWC)Location: Bldg. Diesel Gen Floor El. 740 Room, Area, 3 -1A Fan RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YN NOi U N/Ail2. Does anchorage of equipment in the area appear to be free of significant YM NEI Uil N/Aildegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?There are several ductwork support anchorage locations for whichwelds to embed plates in the ceiling were substituted for anchor bolts (2-3 anchor bolts used for baseplates with 4 bolt holes). This anchorage approach isjustified per DWG(s) 1,2-17W910-2 and 47A055-lB.
- 4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Asbestos pipe above ]A -2 DG Exhaust Room Fan rubs ductworkhanger rod- rod appears to be bent because of this interference, Thisbent hanger rod is credible but not deemed significant (rod will receivetension load only -buckling failure mode does not apply).YN NEI UE N/AilYZ NEI U3 N/AE]I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F6 Location: Bldg. Diesel Gen Floor El. 740 Room, Area' 3 -IA Fan Rm5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YER NE] UE- N/AEYX NE] U] N/AE-YER NE] UE N/AE-8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YM NO UE]Comments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-1-FAN-030-0451-A -SQN-1-FAN-030-0459-A -SQN-1-TE-300-0451A-A -SQN-1-TE-300-045lB-A " Grating in the center of thefloor is not tied-down with grating clips. There appears tobe adequate overlap for grating support. Grating elevation is recessed to matchconcrete finished floor elevation, so lateral movement of the grating is not a concern.Evaluated by: Lance Summers Date: 7/17/12Isaac Antanaitis 7/17/12F7 Status: YE] N M u[]Area Walk-By Checklist (AWC)Location: Bldg. DGB Floor El. 722 Room, Area1 4 -Bay 1BInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
" Anchors on JBI Tank A & B were noted to have bolts that werenot tightened down on washers." One anchor on 1B2 Tank A has a slight gap on the front side ofthe bolt, but it appears to be seated properly on the back (tank)side of the bolt (and is therefore not considered to be an adversecondition).
- 2. Does anchorage, of equipment in the area appear to be free of significant degraded conditions?
For one duct HVA C support on the back wall behind Engine 1, there isa gap between the baseplate and the wall, as well as concrete spallingwhich may reduce effective pull-out cone (2 locations). Although thisslightly degraded condition is credible, it is insignificant.
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NM UE N/AEYM NE UE N/AEY NEl U El N/AE4. Does it appear that the area is free of potentially adverse seismic spatial YN NE UE N/AEinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Overhead fluorescent bulbs have spring-lock compression attachment. 'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F8 Location: Bldg. DGB Floor El. 722 Room, Area1 4 -Bay lB5. Does it appear that the area is free of potentially adverse seismic YX NOl U0I N/ADinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic YN NEI UE- N/A0iinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic YCK NEI UEJ N/AElinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, -leadshielding)? Temporary eye wash is secured with a chain to permanent eye wash.Oily rag canister is not secured, but this is deemed to be insignificant.
- 8. Have you looked for and found no other seismic conditions that could YZ NO UE1adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
" The following SWEL items are included in this Area Walk-By:-SQN-1-FCV-067-0067 -SQN-1-FCV-067-0065 -SQN-1-CMP-082-0210 -SQN-1-CHGB-082-TY-B -SQN-1-ENG-082-OOOIB1 -SQN-1-ENG-082-0001B2 -SQN-1-GENB-082-OOOIB -SQN-1-LOCL-500-O163 -SQN TNK-082-0205 " One anchor bolt in a batterty rack in the area has a white deposit on it." There is an apparent lubrication leak for Dryer IBI." There is an oil leak for Engine 1B1.* Piping from Day Tank to Engine is in close proximity to overhead circular duct. However, it does notappear to be preventing movement in that -direction. Evaluated by: Lance Summers Date: 7/23/12Isaac Antanaitis 7/23/12F9 Status: Y[ NE] U-]Area Walk-By Checklist (AWC)Location: Bldg. Diesel Gen Floor El. 740 Room, Area1 5 -1B Bd RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
There are no noted defects with visible anchorage. Anchorage is notvisible for I-BDC-201-FS-B, Control Panel 1B-B, or Annunciator Distribution Panel 1B.YM NE] U] N/AE]2. Does anchorage of equipment in the area appear to be free of significant YER NE] UE1 N/AE]degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Conduits exiting the top of the board could potentially make contactwith the overhead cable tray in a seismic event. The conduits areapproximately /2 " away from cable tray. A deflection check was done,for the MCC and it was determined that the MCC would not deflectenough during a seismic event to allow the conduit to impact the cabletray. See comment section for calculation.
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?YM NE] UE N/AE]YX NEI UE N/AE]YZ NE] UE] N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.FIO Location: Bldg. Diesel Gen Floor El. 740 Room, Area' 5 -1B Bd Rm6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YN NEI U1 N/AE1YN NO UE1 N/AEl8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YX NO UEIComments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-1-BDC-201-FT-B
- iThefollowing general observations were made regarding the connection at the top of one ofthe block walls in the room:-Near cable tray penetration to Diesel Generator 1B-B Air Exhaust Room, the angle at thetop of the block wall stops short to accommodate the penetration.
-The same condition exists at the other end of the block wall, at a penetration for ductwork.
- Maximum OBE acceleration at EL 739.5 in the DGB is 3.546 and it corresponds to 4.5HZ.A= Rx SA = 1.57 x 3.46 = 0.0070 in2xirxf (2 xr x 4.5)2Evaluated by: Robert Malone Date: 7/24/12Isaac Antanaitis 7/24/12Fli Status: YZ NEI U ElArea Walk-By Checklist (AWC)Location:
Bldg. Diesel Gen Floor El. 740 Room, Area, 6 -1B Fan RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space, is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YN NE UO N/AE2. Does anchorage of equipment in the area appear to be free of significant YN NEI UE N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YN NO UE N/AEYM NO UE N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F12 Location: Bldg. Diesel Gen Floor El. 740 Room, Area16 -IB Fan Rm5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Scaffolding adjacent to 1B-B exhaust fan is well-braced and clamped toductwork guide support.YN NO U- N/AE[Y9 NO UO N/AEYX NE U- N/AE-8. Have you looked for and found no other seismicconditions that could NEI U-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:-SQN-1-FAN-030-0449-B -SQN-1-FAN-030-0461-B -SQN-1-TE-300-0449A-B -SQN TE-300-0449B-B Evaluated by: Robert Malone Date: 7/24/12Isaac Antanaitis 7/24/12F13 Status: Y[ NE] UL-Area Walk-By Checklist (AWC)Location: Bldg. ERCW Floor El. 720 Room, Area17- 1A Pump RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable I. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)? YZ NEI Ut] N/At]2. Does anchorage of equipment in the area appear to be free of significant YO N[] U[] N/At]degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YO NEI Ut] N/At]YO NEI UE N/At]I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F14 Location: Bldg. ERCW Floor El. 720 Room, Area17- 1A Pump Rm5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- The room contains a mobile welder that is secured using C-clamps to lock the wheels.YC9 NEI Ur: N/AElYED NEI UE- N/AU1YO NEI UEI N/AU*Scaffolding has been erected adjacent to the ERCWpumnp.
It issecured by wire ties which attach to a permanent pipe support.The scaffolding is in contact with the ERCW pumnp casing nearthe top of the pump. This is deemed credible but insignificant.
- 8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YED NEI U-Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-O-PMP-067-0436
-SQN-O-PMP-067-0470 Evaluated by: Lance Summers Date: 7/19/12Isaac Antanaitis 7/19/12F15 Status: Y 0 NO UElArea Walk-By Checklist (AWC)Location: Bldg. ERCW Floor El. 704 Room, Area18 -1A Bd RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
" There is one crack in the ceiling adjacent to cable trayanchorage. " There is one crack in the ceiling adjacent to a conduit supportand penetration. 4 Both cracks appear to have been previouslyfilled/ repaired. YN NEI UE- N/AE2. Does anchorage of equipment in the area appear to be free of significant Y X N El U El N/A Eldegraded conditions? There is a small concrete spall behind the baseplate for a cable traysupport above 1-BDC-201-FK-A. The condition of this support is notedbut determined to be insignificant.
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the .area (e.g., ceiling tiles andlighting)?
YX NEI UE1 N/AE[YM NE UE N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F16 Location: Bldg. ERCW Floor El. 704 Room, Area18 -IA Bd Rm5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Two ladders are hung from one support bracket on the wall. Theredoes not appear to be adequate space on the bracket to accommodate two ladders. It appears that an additional chain was installed toprovide support / restraint for the second ladder, but this chain doesnot have a proper attachment point. This was not deemed seismically adverse as the ladders are far enough away from the equipment to notpose an interaction issue. Minor maintenance only.8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YE NEI UE3 N/AOYE NEI UE]N/AEYC NEI U] N/AOYX NO UComments .(Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-BDC-201-FK-A
-SQN-1-XFA-202-0312 Evaluated by: Lance Summers Date: 7/19/12Isaac Antanaitis 7/19/12F17 Status: Y[] N[- U[-Area Walk-By Checklist (AWC)Location: Bldg. ERCW Floor El. 688 Room, Area' 9 -1A Strainer RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Hairline cracks were observed in the ceiling adjacent to anchorssupporting conduit/cable tray. The cracks were noted as insignificant. YZ NEI UDI N/AD32. Does anchorage of equipment in the area appear to be free of significant YZ N[I UI] N/ADldegraded conditions? Rust was observed on the anchor bolts attaching the strainer to theconcrete floor. This was not deemed an adverse condition.
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Y0 NEI UDI N/A-1YZ NEl UDI N/ADlI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F18 Location: Bldg. ERCW Floor El. 688 Room, Area19 -IA Strainer Rm5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- Scaffolding has been used to create a barrier around an openhole in the concrete floor leading down to another elevation.
The two grating pieces are hinged. One is tied securely toscaffolding while it was raised but the other piece was not tiedoff. This is not in an area where any equipment could beadversely affected so this condition is not deemed adverse.* A ladder is located near the strainer and it is secured to a pipesupport that is welded to the floor.YS ND U[] N/ADYI NDI UD N/ADYO ND UD- N/ADl8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YO NEIUOComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-FCV-067-0492-A Evaluated by: Lance Summers Date: 7/19/12Isaac Antanaitis 7/19/12F19 Status: YO NE] U[]Area Walk-By Checklist (AWC)Location:
Bldg. ERCW Floor El. 704 Room, Area1 10 -1B Bd RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable I. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)? Cable tray near transformer IB-B has hairline crack adjacent tohanger in ceiling. The crack appears to have been repaired. Sameissue with cable tray support near MCC.YO NEI U[] N/AZ2. Does anchorage of equipment in the area appear to be free of significant YO NEI UEI N/ADdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YO NE UZ- N/AZYO NE UE] N/AZ1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F20 Location: Bldg. ERCW Floor El. 704 Room, Area, 10 -1B Bd Rm5. Does it appear that the area is free of potentially adverse seismic YZ NEI UEJ N/AI-interactions that could cause flooding or spray in the area? '6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Rolling chair in corner (behind HVA C) is not tied off. Since it is 12'away from transformer IB-B it is noted as insignificant. YO NEI ULJ N/AL!YZ NE! UE- N/AL!8. Have you looked for and found no other seismic conditions that could YED NEI ULadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:-SQN-1-BDC-201-FM-B (MCC)-SQN-1-XFA-202-0316 (Transformer) Evaluated by: Lance Summers Date: 7/23/12Isaac Antanaitis 7/23/12F21 Status: YE NEI U[-]Area Walk-By Checklist (AWC)Location: Bldg. ERCW Floor El. 720 Room, Area1 11 -2B Pump Rm (South Side)Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By hear one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Several anchor bolts for O-PMP-067-0444 have some rust (not asignificant amount).YO N0 UD N/AO2. Does anchorage of equipment in the area appear to be free of significant Y0 NO U- N/AUdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YED NE UO N/AUYZ NE UO N/AUI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F22 Location: Bldg. ERCW Floor El. 720 Room, Area' 11 -2B Pump Rm (South Side)5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? A VO storage cabinet is chained to handrail. Gas tank is chained tohandrail. YO NEI UI' N/AEIYI@ NEI UI" N/AEIYZ NE] ULI N/ADJ8. Have you looked for and found no other seismic conditions that could YN NEI UI-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:-SQN-O-PMP-067-0440 -SQN-O-PMP-067-0477-B Evaluated by: Lance Summers Date: 7/23/12Isaac Antanaitis 7/23/12F23 Status: YO NEI UE]Area Walk-By Checklist (AWC)Location: Bldg. Control Floor El. 732 Room, Area' 12 -Control Mechanical Equip RoomInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YZ NEI U[] N/AU2. Does anchorage of equipment in the area appear to be free of significant YO NEI UO N/AUdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Y0 NE UD N/AUlYZ NEi UE N/AU' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F24 Location: Bldg. Control Floor El. 732 Room, Area' 12 -Control Mechanical Equip Room5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?There is a oil bottle without a cap. However the bottle is tied up in amanner that should prevent any spills.7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YZ NEI U[I N/AElYO NEI UEi N/AUYZ NEI UEI N/AU8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YS NEIU[]Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:" SQN-0-AHU-311-0020-A " SQN-0-CHR-311-0141 Evaluated by: Lance Summers Date: 7-30-12Phillip York 7-30-12F25 Status: YIZ NEI UD0Area Walk-By Checklist (AWC)Location: Bldg. Control Floor El. 732 Room, Area1 13 -Control Room Unit IInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Y[ NO U- N/AE2. Does anchorage of equipment in the area appear to be free of significant YIZI NEI U N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YN NEI UE N/AEY[Z N El UE N/AElI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F26 Location: Bldg. Control Floor El. 732 Room, Area113 -Control Room Unit I5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Temporary storage cabinets were noted as not anchored to the floor orwall. This condition was deemed to be credible but insignificant, sincethe potential spatial interaction is with non-safety related equipment. Yl NNE U El N/AE0YZ NEI UO-N/AEYN NEI U- N/AEl8. Have you looked for and found no other seismic conditions that could YIX NO U-adversely affect the safety functions of the equipment in the area?Block walls in the control room are seismic category I per TVA46W405 series drawings. Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:SQN-1-LOCL-500-MO02 SQN-1-LOCL-5OO-MO04 SQN- 1-LOCL-500-MO08 SQN-1-LOCL-5OO-MO09 Evaluated by: Lance Summers Date: 7/31/12Isaac Antanaitis 7/31/12F27 Status: Y[ N[-] U-Area Walk-By Checklist (AWC)Location:
Bldg. Auxiliary Floor El. 734 Room, Area' 14 -125V Batt Board Room IIInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YED NEI UEi N/AD!2. Does anchorage of equipment in the area appear to be free of significant YO NC] U[] N/A[!degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YZ NEI U-1 N/Al!4. Does it appear that the area is free of potentially adverse seismic spatial YO NEI UL! N/AL!interactions with other equipment in the area (e.g., ceiling tiles andlighting)?
,If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F28 Location: Bldg. Auxiliary Floor El. 734 Room, Area' 14 -125V Batt Board Room II5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Scaffolding was found in the area and has current inspection date.Y9 NEI UI- N/Al]Y0 NI] UF= N/AD]YI NEI UI- N/All8. Have you looked for and found no other seismic conditions that could YO NI] Ut1adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) e The following SWEL items are included in this Area Walk-By:-SQN-I-BDE-250-NE-E Evaluated by: Robert Malone Date: 7/26/12Jim EdQar 7/26/12F29 Status: YO NEI U-Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 734 Room, Area, 15 -480V Shtdwn Bd Rm 1A2Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YM NE UE] N/AE2. Does anchorage of equipment in the area appear to be free of significant YM NEI UE] N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YZ NE UE- N/AEYX NEI UE1 N/AEl1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F30 Location: Bldg. Auxiliary Floor El. 734 Room, Area115 -480V Shtdwn Bd Rm 1A25. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YX NO UE3 N/AEYZ NE UE1 N/AEYN NE UO N/AO8. Have you looked for and found no other seismic conditions that could Y[I NEI U -]adversely affect the safety functions of the equipment in the area?Masonry walls are located on the North, South, & West are seismiccategory I reinforced walls per drawing 46W405-6 and 46W450-9. Restraint angle is present.Comments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN- 1-BDB-201-DK-A -SQN-1-BDC-201-JF-A " Unistrut clamps onfire protection lines have gaps between ears of clamp and unistrut (in twolocations). This condition is acceptable per TVA General Specification G-43. Furthertightening of support does not appear to be possible, as the pipe is snug against the unistnrt (inboth locations). This condition is not considered to be an adverse seismic condition. Evaluated by: Lance Summers Date: 7/30/12Isaac Antanaitis 7/30/12F31 Status: Y M NEI U[EArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 734 Room, Area' 16 -480V Shtdwn Bd Rm 1B1Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?.
Y[K NE U[ EN/AE2. Does anchorage of equipment in the area appear to be free of significant Y M N El U El N/A Edegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Y[K NEI UE N/AEYN NEI UE] N/AE1'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F32 Location: Bldg. Auxiliary Floor El. 734 Room, Area' 16 -480V Shtdwn Bd Rm IB15. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Y 0 NE0 U E- N/A E-YZ NEI UE- N/AE-YM NE UE1 N/AEJ8. Have you looked for and found no other seismic conditions that could Y[ NE U 1:1adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-BDB-201-DL-B
- Cracks observed on concrete wall appear to have been previously repaired" Overheadfluorescent bulbs have spring-lock attachments.
Evaluated by: Lance Summers Date: 7/26/12Isaac Antanaitis 7/26/12F33 Status: YN NEI u-]Area Walk-By Checklist (AWC)Location: Bldg. AUX Floor El. 734 Room, Area1 17 -480V Shtdwn Bd Rm 1B2Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yl NE UE N/AE2. Does anchorage of equipment in the area appear to be free of significant YEE NEI UE- N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YZ NE UE N/AEYZ NEI UE N/AEI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F34 Location: Bldg. AUX Floor El. 734 Room, Area' 17 -480V Shtdwn Bd Rm 1B25. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YI NIl UI- N/AEIY[K NEI UE- N/AEIYO NEI UE' N/AE8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?Y NI-] U-1Comments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-J-BDB-201-DM-B
- Several cracks were observed in concrete wall which were deemed insignificant.
Previouscrack repairs are starting to show signs of chipping in areas.Evaluated by: Lance Summers Date: 7/26/12Isaac Antanaitis 7/26/12F35 Status: YN NEI UE-Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 749 Room, Area, 18 -480VXFMR Rm 1BInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
" A small crack was observed in the ceiling near a conduit supportbaseplate. The crack appears to have been previously repairedThis condition is considered to be an insignificant issue.* Various other locations in the ceiling show evidence of crackshaving been previously repaired3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)? YE NEI U- N/AOYIO NE UW N/AWYN NO Uil N/A-YZ NO UO N/AO1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F36 Location: Bldg. Auxiliary Floor El. 749 Room, Area118 -480VXFMR Rm lB5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Mobile scaffolding is erected near transformer. Wheel locks are inplace.YN NEI UE-N/AEYN NE U- N/AOYX NO UO N/A-8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?Y9 NO U-Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-OXF-202-1B-B
-SQN-J-OXF-202-DL-B
- Two bundles of wire are in the area. There are wedge blocks in place to prevent wire rollsfrom rolling or moving side to side.Evaluated by: Lance Summers Date: 7/24/12Isaac Antanaitis 7/24/12F37 Status: Y M NEI UlArea Walk-By Checklist (AWC)Location:
Bldg. Auxiliary Floor El. 749 Room, Area' 19 -480V XFMR Rm 1AInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yl NEI UE] N/AE12. Does anchorage of equipment in the area appear to be free of significant YM NEI UE N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YIM NEI UE] N/AE1YZ NEI UE] N/AE1 If the room in which the SWEL item is located is very large.(e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F38 Location: Bldg. Auxiliary Floor El. 749 Room, Area119 -480V XFMR Rm IA5. Does it appear that the area is free of potentially adverse seismicinteractions'that could cause flooding or spray in the area?Rod hanger on fire protection line is at an angle and not 100% vertical. This Gondition is deemed insignificant, since it is a dead weight hangersupport.6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? " Scaffolding is in place for Appendix R work. A 11 scaffolding appears to be installed and braced properly. Scaffolding islocated immediate adjacent to two transformers. " Scaffolding is in vety close proximity to the transformers. However there are no soft targets (gauges, etc.) that could becontacted through seismic interaction. YZ NO UE N/AEYZ NE UE1N/A-YIN NE UE N/AO8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YM NEI U-Comments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-O-OXF-202-SJ -SQN-1-OXF-202-DK-A " Some supports and associated anchorage conditions are not able to be observed due to thepresence of scaffolding and work being peiformed in the area.Evaluated by: Lance Summers Date: 7/30/12Isaac Antanaitis 7/30/12F39 Status: Y ER N 0 UZE]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 749 Room, Area120 -125V Batt Rm IInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YlM NEI U- N/AO2. Does anchorage of equipment in the area appear to be free of significant YZ1 N OI ULI N/AOdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YZ NO UO N/ALIYZ NE UO N/ALII If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F40 Location: Bldg. Auxiliary Floor El. 749 Room, Area120 -125V Batt Rm I5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?Temporary scaffolding is constructed of blue (fire-retardant) wood.7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? " Sink cabinets do not latch closedproperly. None of the contentspresent a risk.* As mentioned in question 6, there is temporary woodenscaffolding above the rack for batteries 1-40. The tag indicates that it is either being erected or taken down. Woodenscaffolding is allowed per MAMTP-102 (and per TVA engineering wooden scaffolding is common in battery rooms).8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?Block walls are seismic category I per TVA drawing series 46W405.YZ NO UE- N/AEJYM NEI UE- N/AE-Y 0 NEl UEl N/AElYZ NEIUE1Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:-SQN-0-BATB-250-QV-D (Batteries 1-20 Rack)-SQN-0-BA TB-250-QV-D (Batteries 21-40 Rack)-SQN-0-BA TB-250-Q V-D (Batteries 41-60 Rack)Evaluated by: Lance Summers Date: 7/20/12Isaac Antanaitis 7/20/12F41 Status: Y M NEI UK-]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 749 Room, Area1 21 -125V Batt Rm 2Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable 1.Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)? Y[ NEI UK] N/AK]2. Does anchorage of equipment in the area appear to be free of significant YM NO UK] N/AK]degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- YN NK] UK] N/AK1YN NKI UK] N/AK'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F42 Location: Bldg. Auxiliary Floor El. 749 Room, Area121 -125V Batt Rm 25. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YZ NE U] N/AE[YX NO UO N/AEY[ NEI U0 N/AE8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YM NO UOComments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-0-BATB-250-QW-E (Batteries 1-20 Rack)-SQN-0-BATB-250-QW-E (Batteries 21-40 Rack)-SQN-0-BA TB-250-QW-E (Batteries 41-60 Rack)* Cabinets under sink do not stay shut properly. This is not an adverse condition since doorscannot impact any equipment in the area.* Some type offluid appears to be leaking (or has been spilled during tests) from severalbatteries in rack for 41-60.Evaluated by: Lance Summers Date: 7/26/12Isaac Antanaitis 7/26/12F43 Status: YE] N 1 U[]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 749 Room, Area, 22 -480V Bd Rm 1BInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Y[9 NEI U] N/AO2. Does anchorage of equipment in the area appear to be free of significant YZ NE] UE] N/AE]degraded conditions? There are several cracks in the ceiling near embed plates andbaseplates. The cracks appear to have been repaired.
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?YM NEI U] N/AE]Y0 NEI UE]N/AE]YN NEI UE]N/AE]YX NE] UE N/AO1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item. Location: Bldg. Auxiliary Floor El. 749 Room, Area, 22 -480V Bd Rm lB7. Does it appear that the area is free of potentially adverse seismic Yl9 NO UI- N/AEinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- There is a ladder in place near the spare charger, which is tied-off to cable tray. Last ladder inspection was on 4/30/12." Temporary fans in the area are chained to vertical tube steelpost.8. Have you looked for and found no other seismic conditions that could YE NS UEadversely affect the safety functions of the equipment in the area?" The block wall behind Board 1B2-B has an angle restraint atits connection to the ceiling.
Bolts appear to be on 3' spacing.There is one bolt missing and the angle has been cut to allowconduit to penetrate the block wall. The same condition existsfor the block wall behind Board 1B1-B, but the holes in thislocation appear to be plug welded. Angles are not continuous. " The block wall on the door side of Battery Room I has stair-step cracks in three locations. Some of these are hairlinecracks, and others are at least 0.5mm wide.Comments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-O-XSW-250-KV-S -SQN-O-XSW-250-KW-S -SQN-0-CHGB-250-QE -SQN-0-CHGB-250-QF-S -SQN-l-INVB-250-QL
- In the middle of the room (near the charger) there is a rope (above the ladder mentioned initem #7) that is coming out of a conduit.
This rope, which is tied to a trapeze support, waspresumably used to pull cable or to complete other Appendix R work." The ladder in the same area (see description above) has not been inspected since 4/30/12.* On one side of Board 1B2-B there is a portion of concrete that is missing and wire is visible.This wire, which is located between two embed plates, is possibly an old grounding wire.Evaluated by: Lance Summers Date: 7/24/12Isaac Antanaitis 7/24/12F45 Status: YE-] N Z U E]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 749 Room, Area123 -480V Bd Rm 1AInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Motor control cabinets in the area have exterior welds to embed plates.Interior anchorage for these cabinets is not visible without openingpanel doors.2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?YN NE] UE]N/AE]YZ NE U] N/AE]YN NE] UE N/AE]YN NE] UE] N/AE]YN NE] U] N/AE]'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F46 Location: Bldg. Auxiliary Floor El. 749 Room, Area' 23 -480V Bd Rm IA6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? " Temporary fan is chained to a 6" conduit. There is sufficient slack on the chain for the fan to potentially topple and impactMCC O-BDC-201-S&1 (480V Aux Common Board) in a seismicevent.* Lift dollies are tied to HSS support post.YER NEI UE N/AEYE- NI UE N/AEI8. Have you looked for and found no other seismic conditions that could YM NO UEadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-BDC-201-GH-A Evaluated by: Lance Summers Date: 7/30/12Isaac Antanaitis 7/30/12F47 Status: Y[N Nil UDArea Walk-By Checklist (AWC)Location:
Bldg. Auxiliary Floor El. 749 Room, Area' 24 -480V 1A Mech EQ RoomInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
There is an existing crack through a cable tray support hanger in theceiling which appears to have been previously repaired This condition is considered to be insignificant. YCK NEI Ul N/AEl2. Does anchorage of equipment in the area appear to be free of significant YN Nil Uil N/Aildegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YX NEI Ui- N/AllYN Nil UI-N/AElI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F48 Location: Bldg. Auxiliary Floor El. 749 Room, Area, 24 -480V IA Mech EQ Room5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Steelfish tape found was found on cable tray support. This itemwas removed by accompanying SRO.YE NEI UE N/AEYX NE UE N/AEYN NO U- N/AE0Scaffolding is tied off on both ends to ductwork support steel.8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YN NO U-Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-AHU-313-0438
-SQN-1-CHR-313-0433
- Fire protection line spray nozzle is within 2" of cable tray support.
This condition is deemedinsignificant due to close proximity to uplift restraint. " Hairline cracks (three) in block walls are deemed insignificant. Block walls are seismiccategory I reinforced masonry walls per TVA drawings 46W405-5 and 46W405-9. Evaluated by: Lance Summers Date: 7/31/12Isaac Antanaitis 7/31/12F49 Status: YE] NO U[-]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 653 Room, Area, 25 -RHR Pump Room AreaInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YZ NEI- UDi N/ADl2. Does anchorage of equipment in the area appear to be free of significant YID NEI UI] N/AEldegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?YED NJ- U0 N/ADlYZ ND UD] N/ADlYN NEI ULI N/ADl' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F50 Location: Bldg. Auxiliary Floor El. 653 Room, Area, 25 -RHR Pump Room Area6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- Barrels holding radioactive material are unstable and notsecured per O-TI-DXX-O00-013.0.
Could tip over and roll intoinstrumentation panel which supports safety related instruments. This is deemed a potentially adverse condition. " Scaffolding has been inspected and is horizontally tied off tosupports at 3 locations. Y0 NIJ UO N/AlYFI NN U" N/AEl*Other minor housekeeping issues were noted but none wereconsidered seismically adverse.8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YZ NEIUE3Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:" SQN-1-FCV-067-0190-B " SQN-1-FCV-067-188 " SQN-1-LOCL-500-0005 Evaluated by: Lance Summers Date: 8/1/12Isaac Antanaitis 8/1/12F51 Status: YOI NE] uE-Area Walk-By Checklist (AWC)Location: Bldg. AUX Floor El. 669 Room, Area1 26 -SI Pump Rm 1AInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Anchorage for Cooler and SISpump are covered in the SWC for eachitem. No other adverse conditions are notedYZ NEI U[] N/Al]2. Does anchorage of equipment in the area appear to be free of significant YO NEI U"I N/AE]degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YZ ND] UE] N/AUYED Ni] UE] N/Al]1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F52 Location: Bldg. AUX Floor El. 669 Room, Area, 26 -SI Pump Rm 1A5. Does it appear that the area is free of potentially adverse seismic YZ NI- UU N/ADinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YZ NEI UEI N/AUYZ NO" UD N/AD8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YEE NE! liComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-CLR-030-0180
-SQN-1-PMP-063-0010-A Evaluated by: Lance Summers Date: 8/1/12Isaac Antanaitis 8/1/12F53 Status: YIM NF- ULIArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 690 Room, Area, 27 -CCS Pump AreaInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear tobe free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YIE NO UF N/AO2. Does anchorage of equipment in the area appear to be free of significant YZ NEI UO N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YS NEI U[ N/AOYM NEI UE] N/AE1I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F54 Location: Bldg. Auxiliary Floor El. 690 Room, Area' 27 -CCS Pump Area5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?Overhead lighting hung from support steel is in contact with rodhangerforfire protection line. This condition is deemed to be crediblebut insignificant.
- 6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
MOV parts toolbox appears to be properly chained to support steelbrace.YIZ NO UE3 N/AEYN NEI UE N/AOY [K N 0 U 0 N/A E8. Have you looked for and found no other seismic conditions that could YN NEI U-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:-SQN-i-PMP-003-0118 -SQN- 1-PMP-O70-0046-A -SQN-0-PMP-070-0051 -SQN-1-LOCL-500-0214A -SQN- I-LOCL-500-0214B -SQN-0-LOCL-500-0155 Evaluated by: Lance Summers Date: 8/2/12Isaac Antanaitis 8/2/12F55 Status: Y 0 NIE- U -]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 714 Room, Area, 28 -Spent Fuel Pool Pump PitInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the resultsofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Y[ NEI UE N/A[]2. Does anchorage of equipment in the area appear to be free of significant YZ NE UE N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YN NO UE N/AE4. Does it appear that the area is free of potentially adverse seismic spatial YN NO UE N/AEinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F56 Location: Bldg. Auxiliary Floor El. 714 Room, Area, 28 -Spent Fuel Pool Pump Pit5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is firee of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YZ NO UE N/AEYN NEI U- N/A-YX NO Ur N/AE8. Have you looked for and found no other seismic conditions that could YN NEI U-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) 0 The following SWEL items are included in this Area Walk-By:-SQN-O-PMP-O78-0009-B -SQN-1-FCV-067-0213-A Evaluated by: Robert Malone Date: 8/2/12Phillip York 8/2/12F57 Status: Y 9 NEl U[]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 714 Room, Area1 29 -Spent Fuel Pool HEX AreaInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below bach 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
" Bolt appears to be missing from conduit support. It has likelybeen moved to miss interaction with rebar. Anchor still has fourbolts. This is not considered adverse." Anchor for conduit support in ceiling above instrument rack I-LOCL-500-0024 appears to have a misaligned springfor aspring nut connection. Spring nut and other hardware appear tobe secured to the unistrut so this instance is not deemed adverse.2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?YX NO UE N/AEYX NEI UEJ N/AE3YI NEI UEV N/AEYX NEI UE1 N/AE-YZ NEI UE N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F58 Location: Bldg. Auxiliary Floor El. 714 Room, Area' 29 -Spent Fuel Pool HEX Area6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- Scaffolding under elevatedplatform (for CCS Thermal BarrierBooster Pumps) is well secured to platform support steel." Mobile toolbox is chained to scaffolding.
Cart is free to roll.This condition is deemed to be credible but insignificant.
- Spoolpiece toolbox is chained to stair stringer.
" Checkplate sheet metal is resting against scaffolding. If it wereto move in a seismic event, it would slide down the back side ofthe stair stringer before coming into contact with the spoolpiece toolbox and the adjacent instrument rack with pressure gaugesfor the Thermal Barrier Booster Pumps.* There is a short (approximately 3 )folding ladder on the CCSThermal Booster Pump platform which is wire-tied to conduit.This is not deemed credible or significant.
- Scaffolding around/ near column A-7 and A-9 appears to bewell-braced and is tied off (by wire ties) to stair stringers andsupport steel braces.8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YI NE UE N/AEY[K NEI UO N/AEY~NNOUE1Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-O-FCV-070-0041-A
-SQN-O-HEX-078-O017 Evaluated by: Lance Summers Date: 8/2/12Isaac Antanaitis 8/2/12F59 Status: Yl-1 NIO U-lArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 759 Room, Area' 30 -CRDM RoomInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Bases for panels in the area are welded to embed plates on the outsideof the panels (internal anchorage is not visible). Other equipment inthe area is bolted down and appears to be in good condition. YCK NO U11N/AE32. Does anchorage of equipment in the area appear to be free of significant YM NEI UO N/AEldegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YZ NO UE__] N/AO4. Does it appear that the area is free of potentially adverse seismic spatial YX NE UE N/AL]interactions with other equipment in the area (e.g., ceiling tiles andlighting)?
Two lighting covers near transformer room have fallen or beenremoved from the lights (perhaps because of the installation of bulbsthat appear to be too big for the covers). There are some valvesunderneath one of the covers that would potentially be impacted, butthere is currently a safety chain holding the covers suspended in theair.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?YO NE UE N/AE' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F60 Location: Bldg. Auxiliary Floor El. 759 Room, Area130 -CRDM Room6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- Rollingjib crane/monorail is located near the MG setswitchgear.
It is tied off by chain, but one end of the chain is notsecured to afixed point. Wheels of the mobile frame are locked* Other noted conditions which are determined not to beseismically adverse (deemed insignificant): "- Small tools and face shields are not secured."- Two ladders behind A CU-131-JF/9A are not secured (not inclose proximity to essential equipment). YM NE UE1 N/A-YE NO UE1 N/AE8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YO NE UEComments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-1-GEND-085-DE -SQN-1-GEND-085-DF " Other items in this area walk-by include:-MG Set Switchgear -CRD Panels" Other noted observations: Several areas along Glycol line are frozen (insulation has fallen/been removed near thevalves).Bucket beneath underneath Glycol return is filled with green liquid (Glycol)-Side sheet metal on I-ACU-313-JF/9A has three (of six) screws which are loose. There isuncertainty about whether or not remaining screws could become loose enough to exposeanything inside the panels.Evaluated by: Lance Summers Date: 8/3/12Isaac Antanaitis 8/3/12F61 Status: Y N 0 UElArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 734 Room, Area, 31 -6.9kV Shtdwn Bd Rm A (East Side)Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- Two baseplates behind 6. 9kV Boards on north end have gapsbetween wall andplates less than 1/4 ". This condition is notdeemed adverse.Y 1 NE UElN/AE* None of the equipment in the area has visible anchorage.
Panels would have to be opened to view anchorage.
- 2. Does anchorage of equipment in the area appear to be free of significant YM NEI UE N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YZ NO UE N/AEYN NE UE3 N/AE0' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F62 Location: Bldg. Auxiliary Floor El. 734 Room, Area, 31 -6.9kV Shtdwn Bd Rm A (East Side)5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Various pieces of temporary equipment (ladders, tool boxes, etc.) areall positively restrained. YO NEI U- N/AEYM NEI UE1 N/A-YN NEI U- N/AE8. Have you looked for and found no other seismic conditions that could YER NEI UE-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-BDA-202-CM-A
- Masonry block walls (south wall and north wall) near 480 V Shutdown Board Rooms arequalified as seismic Category I per DWG 46W405-6.
Evaluated by: Lance Summers Date: 8/3/12Isaac Antanaitis 8/3/12F63 Status: Y-- NEI UI EArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 734 Room, Area' 32 -SurQe Tnk B AreaInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free of Y9 NO UE] N/A[]potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Baseplate for one support post for the tank next to the Aux ChargingBooster Pump A (no UNID nameplate is visible) has a slight gap to theconcrete pad (one side of baseplate only). This condition is deemedinsignificant, since the gap is less than '4 ".2. Does anchorage of equipment in the area appear to be free of significant Y M N El U El N/A Edegraded conditions? Noted conditions for anchorage / concrete pad for:* O-PMP-024-O184 Raw Cooling Water Booster Pump A9 O-MTRB-024-O184 Raw, Cooling Water Booster Pump A Motor:-Widespread rust and corrosion is present for anchorage toconcrete and pump connection bolts. During the walk-by, SROnoted the previous addition of shrouds to block occasional spray.-Both pads have cracks at embed plates and across concrete padcorners (two corners with sizeable cracks and two corners withminor cracks).Noted conditions for anchorage / concrete pad for:* O-PMP-024-O185 Raw Cooling Water Booster Pump B:-Rust and corrosion present for anchorage to concrete andpumpconnection bolts (though less significant than the rust andcorrosion noted above for Raw Cooling Water Booster PumpA).-Minor concrete cracks-A small hole (by visual inspection, it appears to be a type ofdrain) exists under one corner of the concrete pad. This holeappears to be designed rather than a result of damage /degradation. 'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F64 Location: Bldg. Auxiliary Floor El. 734 Room, Area132 -Surge Tnk B Area3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?No visible spray (during the walk-by, SRO noted the previous additionof shrouds for Raw Cooling Water Booster Pumps A & B to blockoccasional spray).6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- Spool piece tool boxes in the area are chained to support steel(not an adverse seismic condition)
" Mobile cart with two gas tanks is chained / clamped to adjacentductwork stiffener, Welding machine is chained to this cart (notan adverse seismic condition) Y[ NE UE N/AEYN NEI UE N/AEYN NO U- N/ArYZ NE U11 N/AEY[ NEI UEr N/A-* Scaffolding appears to be well-braced It is attached to adjacentductwork stiffeners (two locations) and to unistrut anchored tothe wall above the scaffolding. The scaffolding is very close tothe support frame on the adjacent wall for instrument rack O-L-497.8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YN NO UComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-O-FCV-032-0082-A
-SQN-1-LCV-070-0063 -SQN-1-CMP-032-0060-A -SQN TNK-070-0063 " End of rail for 125TI 10T overhead bridge crane is above (8' -10' lateral distance) O-FCV-032-0082 and O-CMP-032-0060-A. There are no visible issues.Evaluated by: Lance Summers Date: 8/3/12Isaac Antanaitis 8/3/12F65 Status: Y M N MUZIArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 653 Room, Area1 33 -RHR Pump DRm 1BInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YN NO UE N/AO2. Does anchorage of equipment in the area appear to be free of significant Y 0 N ] U l N/A 0degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YN NE] UE N/AE-YM NEI UO N/AE]I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F66 Location: Bldg. Auxiliary Floor El. 653 Room, Area' 33 -RHR Pump Rm IB5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Scaffolding is tied off (by wire ties) to support steel. In one location, scaffolding has approximately I" clear space to conduit (for RHRPump Flush Valve 1-74-513). This proximity is deemed to beacceptable since scaffolding is well tied off.YZ NEI UE N/AEYN NE UE N/AEYM] NEI UE N/A-8. Have you looked for and found no other seismic conditions that could YZ NO UEadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN- I-PMP-074-0020 Evaluated by: Lance Summers Date: 8/6/12Isaac Antanaitis 8/6/12F67 Status: Y 0 NEI U[]Area Walk-By Checklist (AWC)Location:
Bldg. Auxiliary Floor El. 669 Room, Area' 34 -Aux Feedwtr Pmn IA-SInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N -No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YM NO UE] N/AE]2. Does anchorage of equipment in the area appear to be free of significant Y M N E U 0 N/A 0degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YO NO UE- N/AEYCK NEI UE- N/AO1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F68 Location: Bldg. Auxiliary Floor El. 669 Room, Area134 -Aux Feedwtr Pmp 1A-S5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? " There is a ladder lying on its (short) side. It is secured to a postby a wire tie.* There is a gas tank secured to the wall by unistrut and U-clamp.Y I NI] U] 0N/AW--YX NEI UW-N/AWYIZ NEI UW- N/AW8. Have you looked for and found no other seismic conditions that could YIM NO UOadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:-SQN-J-TS-OOI-0018A-B -SQN-1-TS-OOJ-0018B-B Evaluated by: Lance Summers Date: 8/6/12Isaac Antanaitis 8/6/12F69 Status: YIN NEI U-]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 669 Room, Area' 35 -Chg. Pump Rm 1 B-BInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Cooler anchorage is not visible as it is bolted / welded to an elevatedtube steelframe. Platform is bolted / welded to wall and ceiling.YZ NE U- N/AE-2. Does anchorage of equipment in the area appear to be free of significant YN NE U1 N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?There is one conduit support which shows signs of concrete chippingaround anchor bolt (bottom bolt). The top anchor bolt is intact, and thearrangement supports a very small conduit.
The noted condition istherefore deemed to be insignificant.
- 4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
Y[ NO U- N/AEY9 NEI UE N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F70 Location: Bldg. Auxiliary Floor El. 669 Room, Area135 -Chg.Pump Rm 1B-B5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Ladder to scaffolding above room is tied off to a wide-flange supportframe.YN NEI UE N/AE1YN NO UE N/AEYM NE UE N/AE8. Have you looked for and found no other seismic conditions that could YN NEI UEadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-PMP-062-O104 Evaluated by: Lance Summers Date: 8/6/12Isaac Antanaitis 8/6/12F71 Status: YE] N M UEArea Walk-By Checklist (AWC)Location:
Bldg. Auxiliary Floor El. 734 Room, Areat 36 -6.9kV Shtdwn Bd Rm BInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YM NEI UE N/AE2. Does anchorage of equipment in the area appear to be free of significant Y[ NEI UE N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?YN NE UE N/AE-Y9I NEI UE- N/ADYZ NEI UE N/AE' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F72 Location: Bldg. Auxiliary Floor El. 734 Room, Area, 36 -6.9kV Shtdwn Bd Rm B6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- There is a mobile tool rack/machine which has C-clamp wheellocks. Associated tools and tripod are chained to scaffolding.
" Scaffolding beneath cable tray rear door to 480V ShutdownBoard Room 2B2 is secured to cable tray steel. Ladders andloose scaffolds pieces on middle (of 3) scaffold levels arechained, but those on the top level are not. Since there is nosafety-related equipment in the immediate proximity, thiscondition is considered to be insignificant.
- Out-of-service PCMs are in a position such that (afterpotentially tipping in a seismic event) they could potentially jeopardize the fire hose connections and/or access to the firehose (Fire Hose Connection:
2-26-665). They are currently free-standing with no restraints or anchors.* Scaffolding on front side of 6.9kV cabinet is braced andconnected to overhead cable tray support steel (associated ladders are tied to scaffolding and to cable tray support steel).* Gang box in the area is chained to conduit support steel.8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?Y M N El UE N/A EYE NO UE N/AEYO NOUEComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN- 1-BDA-202-CN-B
- SRO confirmed that panel door on wall near back corner of cabinet is completely engaged.Evaluated by: Robert Malone Date: 8/7/12Isaac Antanaitis 8/7/12F73 Status: Y E NZM U ElArea Walk-By Checklist (AWC)Location:
Bldg. Control Floor El. 669 Room, Area' 37 -Control 669 Mech RoomInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?In one location a copper line rubs on insulation for ductwork.
Sincethis is a flexible copper line, this condition is deemed to beinsignificant.
- 4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?" In one location a nozzle on thefire protection line is very closeto a conduit on the ceiling (from visual inspection from the floor,it appears to be within I "of the conduit).
This nozzle is in themiddle of a pipe span of about 4' -5' (between hangers). Vertical movement will likely be limited, since adjacent FP linespanning bays are -10' (between supports) and verticalacceleration is not likely to cause a vertical movement of I" Fire protection hanger in the center of the room (between AHUA-A and AHU B-B has apin with a nut that is loose. This nutneeds to be tightened to the vertical support tabs. Possiblespray hazard as if nut comes loose the fire protection line couldbe overstressed. YN NEI UE] N/AEYO NE UE3 N/AYN NEI UEJ N/AE1YX NEI UE] N/AETYE NO UE N/A[]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F74 Location: Bldg. Control Floor El. 669 Room, Area' 37 -Control 669 Mech Room6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YM NEI UE1 N/AEIY[ NO U- N/AE8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?* There is moderate mineral buildup / corrosion on conduit (andassociated anchorage), conduit support steel baseplate, andelectrical cabinet behind pipe on wall near O-CHR-311-171. There appears to be some type of leak near the ceiling. Thiscondition is not considered to be seismically
- adverse, but itshould be monitoredfor future degradation.
- Control Bldg Elec Bd.Rm Alt Fan A-A Mtr (O-MTRB-311-0027) has one mounting nut that is not fully engaged (appears to beabout 50% engaged).
The loose nut is on one (of two,) of the allthread rods at the base of the motor mounting frame (on themounting-rod that does not have a sleeve). This is not considered to be seismically adverse because it appears that this condition has not developed from the nut "backing off" (or any other kindof damage). It appears that this condition is the result of thebase rod being too short.YM NEI UOComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-O-CHR-311-0156 Evaluated by: Lance Summers Date: 8/7/12Isaac Antanaitis 817/12F75 Status: Y 0 ND0 Ut]Area Walk-By Checklist (AWC)Location:
Bldg. Auxiliary Floor El. 690 Room, Area, 38 -AuX Feedwtr Pmp B AreaInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
" 1-LOCL-500-0222A and 1-LOCL-500-Q222B are each missingone bolt (offour). This arrangement is deemed to be acceptable by engineeringjudgment, since these racks are immediately adjacent and are bolted together (at the top and bottom of thetwo frames)." lB Auxiliary Feedwater Pump has two (one on each side)anchor bolts out ofplumb. Since the support skid is welded toembed plates, this condition is considered to be insignificant.
- 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Hanger support for conduit (approximately 6" diameter) appears to bebent around a duct stiffener support (attachment point for duct hangersupport).
This conduit appears to possibly be the auxiliary feedwater pump recirculation line. This condition is noted but determined not tobe seismically adverse since the hanger is in place for dead weight andwill receive tension load only (no buckling load).4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?YMI NEI U-- N/AD-YX NEI U-] N/AD-YE NDI UD] N/AD1YCK ND Ut] N/AD]YX NDI UD N/ADlI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F76 Location: Bldg. Auxiliary Floor El. 690 Room, Area' 38 -Aux Feedwtr Pmp B Area6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- There are two straight ladders in the area. Both are securedwith multiple ties to conduit supports and/or to ductworksupports
/ stiffeners.
- Motor-operated valve is surrounded by scaffolding used forwork performed the previous day. Scaffolding appears to bewell-braced and secured to support steel." There is a loose hand tool that has been left on top of a phonestation in the area. This condition is deemed to be credible butinsignificant.
" There are two separate scaffolding erections near columnA6&S which appear to be well-braced. Both are attached toconduit support steel in multiple locations.
- A mobile cart near O-TNK-062-0024 (Caustic Batching tank)has a wheel boot to keep it stationary.
" There are two scaffolding erections near O-TNK-062-0024 (Caustic Batching tank). One is non-mobile and is attached toplatform handrail and conduit supports in multiple locations. The other is mobile, has wheel locks in place, and is chained tothe non-mobile scaffolding. YER Ni- U- N/AEYN N- UO N/A[]8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YER NEI U[IComments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:-SQN-1-FCV-003-0126A-B Evaluated by: Lance Summers Date: 8/8/12Isaac Antanaitis 8/8/12F77 Status: Y M NDI UD-lArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 690 Room, Area, 39 -1B RHR CCS HEX RoomInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YZ NDI UD N/ADT2. Does anchorage of equipment in the area appear to be free of significant YN ND UD N/ADdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YM NDI UD N/ADY[9 NDI UD N/AD' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on juagment, e.g., on the order of about 35 feet from the SWEL item.F78 Location: Bldg. Auxiliary Floor El. 690 Room, Area' 39 -1B RHR CCS HEX Room5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- Plate and X-braces are chained to HSSframe which is hangingfrom a support on the wall. Both items are "hooked" on wallhangers.* Scaffolding along the wall by the Containment Spray HX is wellsecured (by wire ties and clamps) to CS HX support steel.* There is a large wrench lying loose on CS HX support steel anda spray can lying loose on RHR HX support steel. Neither ofthese conditions is considered to be seismically adverse." Forplatform levels 2 and 3, there are various housekeeping loose / unsecured items: 1) extension cords / lights, 2) varioushand tools, 3) bags, 4) trash bags, etc. None of these conditions are considered to be seismically adverse.YM NO UE N/AOYN NEI UE N/AOYN NEI UE N/AE8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YN NEI UOComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-HEX-072-0007
-SQN-J-HEX-074-0027 Evaluated by: Lance Summert Date: 8/7/12Isaac Antanaitis 8/7/12F79 Status: Y E- NO U E-Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 714 Room, Area, 40 -Shtdwn Bd B AreaInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used. to record the results ofjudgments and findings, Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YZ NE U[ N/AE2. Does anchorage of equipment in the area appear to be free of significant YX NEI U N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YM NE UEN/AE4. Does it appear that the area is free of potentially adverse seismic spatial Y E] N Z U E N/A Einteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- Fire protection hanger appears to be bent around conduitinsulation (behind cabinet for Lighting Board 1 Secondary Instruments) next to 3-Phase Transformers.
This condition is notdeemed to be seismically
- adverse, since the hanger rod is willreceive tension load only (dead weight hanger support).
- There is a light above the Reactor Coolant Pump 1 Panel (Panel#NA) that has a safety line with enough slack to allow the light toimpact the cabinet if the support fails in a seismic event. Thiswas deemed a potentially adverse condition.
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?Y9 NE UE N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F80 Location: Bldg. Auxiliary Floor El. 714 Room, Area140 -Shtdwn Bd B Area6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)?
- Scaffolding in the area is tied-off to conduit supports in multiplelocations.
One scaffolding set which is behind O-BDH-247-MC (208-120VAux Bldg Lighting Bd 1) has a brace in very closeproximity to the board This condition is not deemed to beseismically adverse since this board is not a safety-related pieceof equipment. YN NEI UE1 N/A-YM NEI U0 N/AEMultiple straight ladders in the area are all tied-off to conduitsupports andto chiller support steel.There is a loose tool near the 3-Phase Transformer (deemedinsignificant). There is a work table near Column A5-S which has loose tools.This condition is deemed to be credible but insignificant.
- 8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YZ NO UComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-0-CHR-313-0303
- There is moderate rust on the tank near 0-310-991 (WO A-A Air Sep Drain). This condition isdeemed insignificant since there is no visible material
/ thickness loss.Evaluated by: Lance Summers Date: 8/8/12Isaac Antanaitis 8/8/12F81 Status: YlM NEI UD-Area Walk-By Checklist (AWC)Location: Bldg..Auxiliary Floor El. 653 Room, Area, 41 -RHR Pump Rm 1AInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YM NEI UO N/AO2. Does anchorage of equipment in the area appear to be free of significant YM NEI U11 N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YN NE UE1 N/AEYN NEI U--N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F82 Location: Bldg. Auxiliary Floor El. 653 Room, Areal 41 -RHR Pump Rm IA5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YN NO UW N/AWYZ NEI UW1 N/AWYM Nil UW N/AE8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YZ NEI UEWComments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-I-PMP-074-O010.
Evaluated by: Lance Summers Date: 8/1/12Isaac Antanaitis 8/1/12F83 Status: Y 0 NE UElArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 690 Room, Area' 42 -1A RHR CCS HEX RoomInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YM NEI UE] N/AE2. Does anchorage of equipment in the area appear to be free of significant YM NEI UL] N/AEdegraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YX NEI UE N/AE:YX NE UE N/AEI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F84 Location: Bldg. Auxiliary Floor El. 690 Room, Area142 -1A RHR CCS HEX Room5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? There are various housekeeping items:* There are tools, ladders, and scaffolding on the thirdfloor platform. Scaffolding (which was last inspected in 2004) is tiedoff to platform grating. One ladder (of two) is tied off to top ofheat exchanger, and the other is not tied off at all. Since theladder which is not tied off is not in close proximity to anysensitive equipment, this condition does not present an adverseseismic condition. YX NEI UE N/AEYN NEI U- N/AEY[ NEI U- N/AE* At elevation 690, there is a jack and a mobile cart, both ofwhich are tied off to pipe supports. There is also a ladder whichis not tied off but is placed behind afloor-mounted pipe support(which prevents any credible threat of seismic interaction). While none of these items were deemed adverse, the ex-SROaccompanying us on the walkdowns was notified of the housekeeping items found in this area.8. Have you looked for and found no other seismic conditions that could YCK NO UEadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-HEX-072-0030
-SQN-1-HEX-074-0015 Evaluated by: Lance Summers Date: 8/2/12Isaac Antanaitis 8/2112F85 Status: Y E] N 0 ULE]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 669 Room, Area, 43 -SI Pump AreaInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
YN NE UE N/AE2. Does anchorage of equipment in the area appear to be free of significant Y[K N] UE] N/AE]degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could, cause flooding or spray in the area?55 gallon barrels in the area are not properly restrained.
Much of theequipment in the area has soft targets, including valves, gauges, andsmall tubing.Y0 NE] UE] N/AEYN NE] UE N/AE]YE NE UE N/AE]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F86 Location: Bldg. Auxiliary Floor El. 669 Room, Area, 43 -SI Pump Area6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? YE NEI UE N/AEY9 NEI U- N/A-8. Have you looked for and found no other seismic conditions that could YCK NO UEadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) The following SWEL items are included in this Area Walk-By:SQN-1-FCV-06 7-0176-ASQN-1-FC V-06 7-0182-BEvaluated by: Robert Malone Date: 8/1/12Phillip York 8/1/12F87 Status: Y[K N[E U ElArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 734 Room, Area' 44 -125V Batt Bd Room IVInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace 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. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Y[M N 0 U EN/A E2. Does anchorage of equipment in the area appear to be free of significant Y19 NEI UE N/AE]degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
YX NE UE]-N/AE1 YZ NEI UE N/AE1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F88 Location: Bldg. Auxiliary Floor El. 734 Room, Area' 44 -125V Batt Bd Room IV5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? A temporary cover is being used for an overhead cable near the backcorner of 125 V DC Vital Battery Board IV (O-BDG-250-KH-G) -panel4.YM NEI UE N/AEY[ NEI UE N/AEYM NE U] N/AE8. Have you looked for and found no other seismic conditions that could YZ NO UEadversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:SQN-1-BDE-250-NJ-G " There is visual evidence of a concrete patchforfire protection penetration in the ceiling." Block walls on North, South, and East side of the room are reinforced seismic category I wallsper TVA drawings 46W405-5, 46W405-9, and 46W405-15. Most of the front wall has aconcrete header instead of the typical angle connection to ceiling slab, which is consistent withdrawing 46W405-15. Evaluated by: Lance Summers Date: 7/26/12Isaac Antanaitis 7/26/12F89 Status: YEI NO UDArea Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 669 Room, Area' 45 -Unit I Penetration RmInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable
- 1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Instrument racks 1-L-26A -D are adjacent and bolted together. Eachis designed to use four anchor bolts as stand-alone frames. Only two tothree anchor bolts are used for racks A-C, since the frames are boltedtogether. This arrangement is not considered to be seismically adverse,since each joint anchor point has at least one anchor bolt (and theframes are bolted together at the top and bottom).2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
- 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?* A light hanger appears to have been intentionally re-directed toaccommodate work in the area. The safety wire for the light isintact, therefore this is not a seismically adverse condition.
" All other lights in the room also have safety wires in place.4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)?
- 5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?Y[ NEI UE] N/AE1YZ NEI UE N/AEYIZ NEI UE] N/AE1Y[ NEI UE N/AE3YZ NE UE:] N/AE' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F90 Location: Bldg. Auxiliary Floor El. 669 Room, Area, 45 -Unit 1 Penetration Rm6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? Two straight ladders hae sufficient restraints to support steel inmultiple locations. YO NE UE N/AEYE NO UE N/AE*One straight ladder near instrument racks I-L-26A-D has onlyone restraint. This ladder appears to be free to potentially slideofff of ductwork (laterally) and potentially impact the instruments on these racks.8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YZ NEI UE1Comments (Additional pages may be added as necessary) " The following SWEL items are included in this Area Walk-By:-SQN-1-CLR-030-0201 " There is an (insignificant) cosmetic defect on the wall near the control box for 1-HS-067-0081B (Aux Bldg ERCW Supply Hdr A Isol VLV).Evaluated by: Isaac Antanaitis Date: 8/15/12Phillip York 8/15/12F91 Status: Y[Z NEI U[]Area Walk-By Checklist (AWC)Location: Bldg. Auxiliary Floor El. 763 (Lower Roof) Room, Area' 46 -763 Mech Equip Rm 1B-BInstructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results ofjudgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable I. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)? Anchors for I-CND-313-0453 have double nut attachments. Four ofthe anchor bolts have less than 50% engagement for the top nut. Thisis deemed to be insignificant, since the top nut only needs minimalengagement to develop the strength to serve its intended designpurpose.2. Does anchorage of equipment in the area appear to be free of significant degraded conditions? There is moderate rust / corrosion on one (offour) anchor bolts for 1-AHU-313-0464 (presumably due to water in the area). This condition is not deemed to be seismically adverse since allfour anchor locations also have welds to embed plates.3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Two junction boxes on the wall above 1-CMP-313-0458 have missingcovers. This is also true for three boxes along the wall behind J-CND-313-0453 and one box on the wall near the double doors.4. Does it appear that the area is free of potentially adverse seismic spatialinteractions with other equipment in the area (e.g., ceiling tiles andlighting)? Y 0 N-1E U -] N/A[]YI NEI UE- N/AEY[K NEI UE- N/AE[YZ NEI UE] N/AEI If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.F92 Location: Bldg. Auxiliary Floor El. 763 (Lower Roo) Room, Area146 -763 MechEquip Rm 1B-B5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage of portableequipment, and temporary installations (e.g., scaffolding, leadshielding)? There is a gas tank chained to instrument rack HVl 18. There is a loosewrench in the area (deemed credible but insignificant). Y 0 NE-- UrE- N/ArE-Y[R NEI UE- N/AEYX NEI UE1 N/AE8. Have you looked for and found no other seismic conditions that could YlZ NEI UEadversely affect the safety functions of the equipment in the area?* Ductworkfor 1-AHU-313-0464 has moderate rust /corrosion onstiffeners and at floor penetration. " 1-CND-313-0453 has four missingpanel connection bolts alongthe wall near the base of the equipment. There are alsoconnection bolts (one on top and two on bottom) which aremissing nuts. All of the missing hardware is on the same panel.This condition is not deemed to be structurally significant /seismically adverse.Comments (Additional pages may be added as necessary)
- The following SWEL items are included in this Area Walk-By:-SQN-1-CMP-313-0458 Evaluated by: Isaac Antanaitis Date: 8/23/12Phillip York 8/23/12F93 Appendix G: Peer Review ReportGi FACILITY RISK CONSULTANTS, INC.Structural
& Seismic Engineering
- Risk Management NTTF 2.3/SQN-01 November 2, 2012PEER REVIEW REPORTSequoyah Nuclear Plant Unit INear-Term Task Force 2.3 Seismic Walkdowns A peer review of the Tennessee Valley Authority (TVA) Sequoyah Nuclear Plant -Unit 1 (SQN1)seismic walkdowns for Near-Term Task Force (NTTF) Recommendation 2.3: Seismic wasperformed in accordance with the U.S. Nuclear Regulatory Commission (NRC) 50.54 (f) letter(listed as Reference 2 in the SQN1 Seismic Response Report) and the guidance provided inElectric Power Research Institute (EPRI) Report 1025286 (listed as Reference 3 in the SeismicResponse Report).A highly interactive process was utilized by the peer review team. This involved ongoing opendialog consultation with project participants throughout
- training, equipment selection, equipment walkdowns, area walkbys, review of potentially adverse seismic conditions and corrective actionprogram documentation, and final report preparation.
In summary, the peer review team is in full concurrence with the final results as documented inthe SQN1 Seismic Response Report, and we conclude that all of the project requirements havebeen met and adequately documented. The following sections summarize the details of thepeer review process for the major elements of the project.TRAININGThe walkdown teams are described in Section 3 of the SQN1 Seismic Response Report. All ofthe walkdown team members successfully completed the EPRI developed training on NTTFRecommendation 2.3 -Seismic Walkdown Guidance. All of the individual team members meetthe qualification requirements as defined in EPRI Report 1025286. In addition to this EPRItraining, per our recommendations, all walkdown team members received additional training. The purpose of the additional training was two-fold. First, additional technical training wasprovided on equipment anchorage and seismic interaction evaluations, as an enhancement tothe anchorage and interaction issues overview provided in the EPRI training course. Second,background information was provided on the site-specific seismic programs implemented byVA at SQN. This provided team members with historical background on the scope andfindings of prior seismic reviews, as well as to deepen their understanding of the seismiclicensing basis for SQN.Examples of the additional plant-specific training material provided for the team membersinclude the following: " Description of SQN seismic design basis 0.18g Housner-shaped ground motionresponse spectrum* Scope of the Nuclear Performance Plan (NPP, NUREG 1232, Volume 2) commitments at SQN. This included the following major civil/seismic programs: -Programmatic control of safety-related design modifications FACILITY RISK CONSULTANTS, Inc. 9 6275 University Dr., Ste. 37 a Huntsville, AL 35806-1776
- Tel: 256-679-3234 www.facilityrisk.com G2 NTTF 2.3/SQN-01 November 2, 2012Page 2 of 8-Cable tray support analytical basis-Application of alternate analysis methods to non-rigorously analyzed piping andsupports-Appendix R fire protection
-Welding issues-Instrument tubing & sense lines-Quality issues with replacement components and parts-Misc. employee concernsMajor Civil/Seismic programs implemented as a result of the SQN NPP-Equipment Anchorage/Reaction Load Validation " Safety-related equipment " Tanks and other major items-Seismic Category I(L) Piping Hazards" Position retention -Il/I failure & falling issues" Pressure retention -Il/I spray issues-Distribution/Suspended Systems Programs and Design Criteria0 Conduit, cable trays, and supports-Concrete/Masonry Wall & Embedded Plates Issues-Structural Platform attachment loads and thermal growth effects* Seismic Individual Plant Examination for External Events (IPEEE)-Review Level Earthquake (RLE) for seismic IPEEE implementation at SQN-Scope of review and Safe Shutdown Equipment List (SSEL)-Summary of SQN seismic IPEEE walkdown results-Presentation of results and governing High Confidence Low Probability of Failure(HCLPF) capacities, including original free field definition of RLE as implemented by TVA and subsequent rock outcrop definition resulted from NRC review-Discussion of enhanced seismic IPEEE efforts to increase plant HCLPF capacityto more than 0.30g as defined at rock outcrop" Plant procedures that overlap with the NTTF 2.3 seismic walkdowns: -Temporary Equipment-- NPG-SPP-09.17 -Scaffolding -- MMTP-102-Seismic Interaction Commodity Clearance Requirements -- M&AI-28and N2C-948SELECTION OF ITEMS ON THE SEISMIC WALKDOWN EQUIPMENT LIST (SWEL)The completed SWEL as described in Section 4 of the SQN1 Seismic Response Report is in fullcompliance with the guidelines in EPRI Report 1025286.The SWEL 1 represents a diverse sample of selected equipment and support systems requiredto perform the five safety functions of reactor reactivity
- control, reactor coolant pressure control,reactor coolant inventory
- control, decay heat removal, and containment function.
The SWEL 1includes, as appropriate, various types of systems, classes of equipment, and equipment environments. The SWEL 1 includes new and replacement equipment. The SQN IPEEE review was performed using the EPRI margins methodology and that successpath based SSEL associated with SQN1 was used as a starting point for SWEL 1. No seismicPRA has been performed for SQN1 so no information regarding dominant contributors toFACILITY RISK CONSULTANTS, INC.G3 NTTF 2.3/SQN-01 November 2, 2012Page 3 of 8seismic risk was available. SWEL 1 was compared to the Core Damage Frequency (CDF) andLarge Early Release Frequency (LERF) Rankings, and any shared equipment was noted.The SWEL 2 represents selected equipment related to the spent fuel pool system, including those that could cause rapid drain-down of the pool and accidental exposures of the fuelassemblies. There was considerable interaction between the peer review team, the walkdown team, and theequipment selection team during the course of the evaluation. The final SWEL, as documented in Section 4 and in Appendix D of the SQN1 Seismic Response Report, is a culmination of thisinteraction. Examples of peer review comments that were adequately addressed and resolvedduring the SWEL development process include the following: " During the development of the preliminary SWEL, there was confusion regarding theequipment class definition, in particular, instrument racks (18), temperature sensors (19),distribution panels (14) and medium voltage switchgears (03). These were clarified andcorrected in the final SWEL. As such, the 120VAC vital instrument power boards are inthe distribution panel equipment class, and the 6.9kV shutdown boards are added to themedium voltage switchgear equipment class.* In order to include representative equipment items for all of the 21 classes of equipment listed in Table B-1 of the EPRI Report 1025286, items of equipment were added to theSWEL that were not part of the IPEEE review. It was noted that this was unnecessary yet conservative, so the items remained on the SWEL.* Selected SQN1 equipment items identified as outliers in SQN seismic IPEEE reviewwere added to the SWEL for confirmation of seismic IPEEE upgrades. This is toaddress reporting of the evaluations related to seismic vulnerabilities identified duringthat program.* It is noted that the final SWEL adequately includes equipment in each major buildingstructure and encompasses mild to more severe environments. SEISMIC EQUIPMENT WALKDOWNS AND AREA WALKBYSThe peer review team spent considerable time interfacing with the walkdown team membersduring the SQN1 seismic equipment walkdowns and area walkbys. This included responding toquestions regarding the scope and content of the reviews. This also included in-plantobservations of the teams during the reviews as well as independent in-plant reviews ofindividual equipment components. Walkdown observations and results were reviewed anddiscussed on a weekly basis with the walkdown team members. Particular emphasis was givento any items preliminarily identified as potential adverse seismic conditions (see discussion inthe next section). In the end, the peer review addressed over 50% of the completed walkdowndocumentation forms.It is noted that the in-plant activity and over 50% documentation review is above and beyond thepeer review requirements as defined in EPRI Report 1025286. As a result of this effort, we arehighly confident that the teams conducted the reviews in a thorough and competent manner,and that the reviews are fully in compliance with the intent of the NRC 50.54 (f) letter.Examples of walkdown team observations and seismic issues discussed and resolved duringthe course of the peer review process for the SQN1 equipment seismic walkdowns and areawalkbys include the following: FACILITY RISK CONSULTANTS, INC.G4 NTTF 2.3/SQN-01 November 2, 2012Page 4 of 8* The walkdown teams diligently verified presence of safety cables or wires onmiscellaneous overhead features (such as lights and speakers) and spring locks onflorescent light tubes for all electrical equipment panels. Any exceptions were carefully reviewed and discussed.
- The walkdown teams diligently noted all cracks including minor hairline cracks in floorsin the vicinity of equipment and even in structural walls. Each instance was discussed atlength and resolved, and no items were found to be significant.
For the masonry walls,all of cases were verified to be Seismic Category I reinforced block wall structures, andthat hairline cracks were insignificant. " The walkdown teams diligently noted all instances of rust on equipment anchors or in theanchorage load path. Each instance was reviewed and discussed. For example, it wasdetermined that the surface rust on the anchors for Spent Fuel Pit Pump 1 B did notaffect seismic capacity so was not significant. As another example, minor white coloreddeposits on the anchors for the Diesel Generator 1A-A Battery Rack were determined tonot affect its seismic capacity and accepted as-is." At ERCW Pump L-B, the walkdown teams observed that a Unistrut pipe clamp wasslipped out of position and one spring nut was no longer secured. After discussions withteam members, they collected the as-built field data and performed a conservative evaluation to verify that the resulting pipe span configuration was adequate even if thequestionable pipe clamp were neglected. The configuration was accepted as-is on thisbasis.* The walkdown teams diligently noted instances of not full thread engagement at boltedconnections. Considerable time was spent with the team to assess the capacity ofbolted connection with less than full thread engagement. As an example, the rearanchor bolts on ERCW Screen Wash Pump B-B were noted to have about 75% threadengagement. This was accepted as-is on the basis that 75% thread engagement wouldenable design capacity to be achieved in the anchor, with considerable margin.* The walkdown teams diligently noted instances of bent rod hangers on overheadsystems. Based on further discussion, in all cases it was determined that the verticalload carrying capability of the rod hanger was not compromised, and that the rod waslikely bent during original construction to provide adequate clearance to adjacent items.Examples include a duct hanger in the vicinity of Diesel Generator (DG) Room IA-AExhaust Fan 2, a conduit hanger in the Auxiliary Feedwater Pump B area, and a fireprotection pipe hanger in the Shutdown Board B Area." At the DG 1A-A Battery Rack, the walkdown teams noted an emergency eye washstation was not anchored to the wall. The eye wash could potentially roll and topple overduring a seismic event and spill or spray water in the room. This was determined to notrepresent a significant hazard to the batteries, and the shift manager was notified of thesituation and eye wash was tied off.* The skids for each of the diesel generators were inspected in detail by the walkdownteams, and they had preliminary concerns that the base frames for the engine and thegenerator were not linked together by steel members as shown on the original designdrawings. After considerable discussion and reviewing the load paths, it was concluded that the base frames are very rigid, and that these are each anchored to the same rigidFACILITY RISK CONSULTANTS, INC.G5 NTTF 2.3/SQN-01 November 2, 2012Page 5 of 8massive concrete base, so that it was not possible for the engine and the generator toexperience any differential seismic movement.
- On two instrument racks in the Auxiliary
- Building, the walkdown team noted that 1 of 4anchor bolts was missing.
- However, they also noted that in both cases that the rackswere bolted top and bottom to adjacent instrument racks which had all anchors present,so the current configuration would readily meet seismic licensing basis requirements.
No further action was required. " On electrical panel line-up inspections, the walkdown teams checked for bolting betweenadjacent panels. In one case, for the DG 1A-A Control Panel, they observed that 1 of 8bolts was missing in the cabinet-to-cabinet connection. It was agreed that the onemissing bolt was insignificant.
- During the area walkbys, the teams noted cases where conduit exiting MCCs were inproximity to overhead rigidly supported cable trays. Examples areas include the DG 1Aand 1B Board Rooms. Simple conservative equations were used to estimate deflection, and in all cases it was confirmed that the clearance was adequate for the component design basis earthquake deflections.
" During the area walkby in 480V Shutdown Board Room 1A2, the walkdown team notedgaps between the ears on a Unistrut clamp and the channel member it was connected toon a fire protection pipe. They were directed to TVA General Specification G-43, whichshows this as a typical configuration due to the nature of the clamp type. No furtherreview was required. In the end, the peer review team is in concurrence with the Seismic Walkdown Checklists (SWCs) and Area Walkby Checklists (AWCs) as presented in Appendices E and F, respectively, of the SQN1 Seismic Response Report.POTENTIAL ADVERSE SEISMIC CONDITIONS The peer review team spent considerable time with the walkdown teams addressing preliminary potential adverse seismic conditions identified during walkdowns. It is noted that there werevery many questions early in the walkdown review process on the conservative side of issues,and these kinds of questions diminished towards the end of the project as the judgment of theteams significantly improved. Most of these early concerns were in regards to potential seismicinteraction effects. In most cases, these issues were resolved by review of prior evaluations orthe TVA procedures and guidance already in place at the plant.All potential adverse seismic conditions were reviewed in detail, including working with theteams to address seismic licensing basis and operability issues, if necessary, for the confirmed potential adverse seismic conditions that resulted in the initiation of Problem Evaluation Reports(PERs) as part of the Corrective Action Program (CAP). In the end, the peer review team is infull concurrence with all of the potential adverse seismic conditions summarized in Section 6.2of the SQN1 Seismic Response Report.Comments regarding the individual potential adverse seismic conditions for SQN1 include thefollowing:
- Potentially Adverse Seismic Condition 1 addresses a dislodged Unistrut clamp on amotor thrust cooling water line support for ERCW Pump L-B. The walkdown teamconsidered that the missing clamp represented an unanalyzed condition due to lack ofFACILITY RISK CONSULTANTS, INC.G6 NTTF 2.3/SQN-01 November 2, 2012Page 6 of 8full vertical and lateral support.
The resulting configuration with the clamp neglected wasshown to be adequate. The walkdown team conservatively noted this as a potential adverse seismic condition and entered it into the CAP.Potentially Adverse Seismic Condition 2 addresses the lack of a secondary safety cableon a PA speaker above 1-FCV-067-0176. The speaker is light weight, and is attachedby anchor bolts to the concrete wall, which would preclude it from falling during a designbasis earthquake.
- However, per SQN typical design details, PA speakers should besafety-wired.
The walkdown team conservatively noted this as a potential adverseseismic condition and entered it into the CAP.* Potentially Adverse Seismic Condition 3 addresses base anchor bolts on the dieselgenerator starting air receiver tank 1-TNK-082-0194 that are not fully seated on theirspring/lock washers. It appears that the installation torque did not fully flatten thespring/lock washers. The resulting configuration has full capacity for both tension andshear loading so meets seismic licensing basis requirements, by inspection. Thewalkdown team conservatively noted this as a potential adverse seismic condition andentered it into the CAP.* Potentially Adverse Seismic Condition 4 addresses unrestrained 55-gallon drums in thevicinity of safety-related instrument rack in the areas outside of the Residual HeatRemoval Pump and Safety Injection Pump rooms. In both cases, toppling or sliding ofthe drums would not compromise the safety function of instrument racks. Theunrestrained drums however do not comply with applicable TVA procedures for restraint of temporary items. The walkdown team noted these cases as a potential adverseseismic condition. A CAP entry was submitted to address this issue, and the temporary equipment (drums) were removed from the areas.* Potentially Adverse Seismic Condition 5 addresses a missing bolt and a removedsection of angle restraint at the top of a block wall in the 480V Board Room 1 B.Approximate bounding evaluations indicated sufficient margin in the currentconfiguration. The walkdown team conservatively noted this as a potential adverseseismic condition and entered it into the CAP. Subsequently, the design calculation forthe current configuration was retrieved, which demonstrates compliance with the designcriteria.
- Potentially Adverse Seismic Condition 6 addresses a temporary cooling fan in the 480VBoard Room 1A that was restrained with a chain; however the chain was not fullyeffective due to its position on the fan. The current position of the fan did not result in apotential direct hit to the nearby cabinets.
The walkdown team noted this as a potential adverse seismic condition. A CAP entry was submitted to address this issue, and thetemporary equipment was removed." Potentially Adverse Seismic Condition 7 addresses a nut and bolt not fully engaged on afire protection pipe hanger in the vicinity of the Electrical Board Room Chillers. Thewalkdown team was concerned that the nut could loosen and become free during aseismic event. This is not considered to be a credible failure mode, and furtherevaluations indicated that the pipe hanger was able to perform its intended function. The walkdown team conservatively noted this as a potential adverse seismic condition and entered it into the CAP.FACILITY RISK CONSULTANTS, INC.G7 NTTF 2.3/SQN-01 November 2, 2012Page 7 of 8" Potentially Adverse Seismic Condition 8 addresses a safety wire on a light fixture nearthe Reactor Coolant Pump Panel 1A in the Shutdown Board B Area that was observedto be too long to preclude the lighting from striking the panel if it should fall. The lightfixture was not directly above the panel, and it was properly anchored to the overheadlighting conduit system. The walkdown team conservatively noted this as a potential adverse seismic condition and entered it into the CAP.* Potentially Adverse Seismic Condition 9 addresses a nut on rod hanger connection for aconduit trapeze hanger in Diesel Generator Bay IA. The estimated 50% threadengagement is sufficient for imposed loading; however the walkdown team wasconcerned that it could loosen and become disengaged during a seismic event. This isnot considered to be a credible failure mode. The walkdown team conservatively notedthis as a potential adverse seismic condition and entered it into the CAP." Potentially Adverse Seismic Condition 10 addresses two unrestrained out of servicePersonnel Contamination Monitors near a fire hose connection in the vicinity of the6.9kV Shutdown Board B. The walkdown team was concerned that if these were totopple or slide, they could render the fire protection hose as inoperable or block accessto the hose station. It is noted that the fire protection system is not safety related. Thewalkdown team conservatively noted this as a potential adverse seismic condition andentered it into the CAP.* Potentially Adverse Seismic Condition 11 addresses a rolling jib crane/monorail was inclose proximity to the MG set switchgear in the CRDM Room. The wheels on the rollingjib crane are locked and a chain is present to provide a horizontal restraint, however oneend of the chain was not properly secured. The free end was resting on a pipe support,but did not represent a direct threat to nearby safety-related equipment. The walkdownteam conservatively noted this as a potential adverse seismic condition and entered itinto the CAP." Potentially Adverse Seismic Condition 12 addresses a partially restrained straight ladderin the vicinity of instrument racks 1-L-26-AID in Auxiliary Building Penetration Room, El.669'. The ladder was restrained only on one side and the walkdown team wasconcerned that the ladder may potentially slide off of ductwork and impact instruments on the rack. The configuration and geometry of the ladder, duct, and rack precludecredible contact of the ladder and the instruments. The walkdown team conservatively noted this as a potential adverse seismic condition. A CAP entry was submitted toaddress this issue, and the temporary ladder was removed.SUBMITTAL REPORTThe peer review team has reviewed the SQN1 submittal report in detail and we are in fullconcurrence with the documented observations and findings. The report is in compliance withthe guidance in EPRI Report 1025286, and meets the requirements and objectives of the NRC50.54 (f) letter.In our opinion, the potential adverse seismic conditions identified by the program are in generalonly minor issues, and this is a reflection of the adequate seismic design criteria as well assufficiently rigorous seismic-related construction and maintenance procedures that TVA has inplace at SQN1. The walkdown demonstrates that the current plant configuration is inFACILITY RISK CONSULTANTS, INC.G8 NTTF 2.3/SQN-01 November 2, 2012Page 8 of 8compliance with the current seismic licensing basis. Furthermore, the walkdown demonstrates that that TVA has maintained or improved the seismic IPEEE HCLPF capacity of the plant.Sincerely, John 0. Dizon, P.E.Lead Peer ReviewerStephen J. Eder, P.E.Peer ReviewerFACILITY RISK CONSULTANTS, INC.G9}}