ML12342A106

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MPR-3796, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Revision 1, Part 4 of 12
ML12342A106
Person / Time
Site: Limerick Constellation icon.png
Issue date: 11/06/2012
From: Schlaseman C S
Exelon Generation Co, MPR Associates
To:
Office of Nuclear Reactor Regulation
References
RS-12-171 MPR-3796, Rev 1
Download: ML12342A106 (31)
v • d • e


Text

She=_ 1 of 2 Status: Y() N U Seismic Walkdown Checklist (SWC)Equipment ID No. 4OK2+ 10X 10 F Equip. Class1 2 (02) Transformers Equipment Description 4KV-480V Transformer Location:

Bldg. Reactor Floor El. -3. .3 Room, Area Room /fflW" .p E Enclosure 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 the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorarme

1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Y'0ýNEI YXNEI UD N/Al Y;4 NEI UEI N/AE Yo' NE ULI N/AE YK NEI U3 N/A13*ML&11e4:7

  1. ~ E , 0 Q -0009 4) Rev. I1I 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y[ NEI UE-12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1"nrrP.mnnnrs.nr.P

-in "R5-19-171 C-104 Sheet 2 of 2 Equipment ID. No. 4 4 Tnr Equip. ClassL2 (02) Transformers Equipment Description 4KV-480V Transformer Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

%No s6Me 4e 1 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

ooveceoJ u-, Jvf r-Aly wiour4A'A 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YX NEI UDl N/AD YjX NO UDI N/AD YX NEI U- N/AD YWND UO Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y N UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

N/A Evaluated b Y: Date: 00 A/C 0, Limerick Generating Station Unit 1 MPR-3796, Revision 1 C.nrrf'qnnndlPnr.-

Nn" RP-19-171 C-105 Equipment ID: 10X204 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP.nnndPnr.P Nnf RR-19-171 C-1 06 Equipment ID: 10X204 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rCnrrP..nnndn.nr.

Nn RR-12-171 C-107 Equipment ID: 10X204 Limerick Generating Station Unit 1 C-108 MPR-3796, Revision 1 r.nrrP'-nnndPnr.P Nn

  • R5-1 -171 Equipment ID: 10X204 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP..nnndPlnrjP Nn' RP-1 9-171 C-109 Shept 1 of 2 Status: nV N U Seismic Walkdown Checklist (SWC)Equipment ID No. 10X282 Equip. Class 1 2 (02) Transformers Equipment Description B Reactor Enclosure HVAC Transformer Location:

Bldg. *~ucto,- Floor El. 304 Room, Area Room 619 Location:

Bldg. e Floor El. 304 Room, Area Room 619 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 the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorag-e

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

YO N Y-VP(NEI UEI N/AD Y&( NO U'] N/AD* NEI UD N/AD YUJ NEIUE1 NIAr INEIUE1 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >)Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP.nnndpnrr.P Nn -PR-19-171 C-110 Sheet 2 of 2 Equipment ID No. 10X282 Equip. Class12 (02) Transformers Equipment Description B Reactor Enclosure HVAC Transformer Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

A/ Jo so-m NEI- U[3 N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YOg NE]and masonry block walls not likely to collapse onto the equipment?

M04#d4oje Av)C4 O\K'Nwcij

("101Y MourdrA UCi N/AD 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YJ; NO U' N/AD Y)< NEI UI" Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y?6 ND UDi adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

.QVFA Evaluated bZ...........

=I!"-F Date:< C-4 >Limerick Generating.Station Unit 1 MPR-3796, Revision 1 rlnrrP~nnndrnrt Nn* RS-19-171 C-111 Equipment ID: 10X282 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrp.nnnr1Pnr.P Nn -RR-19-171 C-112 Equipment ID: 10X282 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPnnndnr.P Nn -R.-19-171 C-113 Equipment ID: 10X282 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPqnnnrisnr.P Nn

  • R5-19-171 C-114 Sheet 1 of 2 Status:Q N U Seismic Walkdown Checklist (SWC)Equipment ID No. 4 ,0 Equip. Class12 (Iz) ..,S .EquipmentDescription

,3,;b N/ ) vAC ' , ,,,- $,. ýoL Ihs,.Location:

Bldg. FloorEl. ,3L Room, Area Room 432, Mooremd%"%ft Manufacturer, Model, Etc. (optional but recommended) 0IA/1TAC ni L Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchora2e 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?A~ ffw (,AAc-i~JS i "J Cqee'rr PAP Y U T Nar/4pFFC-T-IA' C4 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YCINix Y ' Nri U[r N/Al]YX NO UI] N/AD YP NEI Ul] N/AO YE] NE] U[] N/A[.Y, NEI U-I 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >, Limerick Generating Station Unit 1 MPR-3796, Revision 1 C'nrrPqnnnrHPnr-.

Nn

  • RR-19-171 C-115 Sheet 2 Of 2 Equipment ID No. 10 Q10 Equip. Class2 (?,) bAtri%-' IN, farind Equipment Description rr; .t, Sto(.9'j y4C , I oY'/rA' q I.rv& j_ Ac.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Y ,NDI UD N/AD CygooffD MU--#. CWH~fa.-,)

CHArIA10.l OFF tAIJ'IDI bIES14NaiTeD "ARV¢i C,.tVL.J) ti/t, 6 4)7'Xr tO CAsLASf-r AU I-"CA oJ IS o#S LY D&)e" OLY1Oe" Vqp4e, pPA1W6- cooref $jc? " PVC -Lp.S, 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YMj ND UO N/AD and masonry block walls not likely to collapse onto the equipment?

A,/1. 0 a.v, 2;(Vt4FOVV 44i 1OFCýjYcje~-DACWVvA6VFW

>4-C,-4Tf AM ,-6~ 4/kOAR) ~~s~j~cn~p~

gcf)pr ~ ;KE A MO (A 0L 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?UD N/AD Y&NCI UI Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y _ NO UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

V' TALL pAtV 6 oL. TtP MtAC01; CMS. i-tf- HA / lL/qrwe Mt. io.-2f L-. t,-.o-,WCi r-'g6,vT n-o emeIeo .

Evaluated by: Date: 8, 3- ?0 :j& 1 /-3 f zt:2----6/Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPc-nnndpnrP Nn -RR-19-171 C-116 Equipment ID: 10Y104 Limerick Generating Station Unit 1 MPR-3796, Revision 1 flnrrs-qnnndPnrP, Nn -RR-1 -171 C-117 Equipment ID: 10Y104 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rfnrrpqnnndpnr'P Nn -R 171 C-118 Equipment ID: 10Y104 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrAqnnndPnr.A Nn

  • RR-12-171 C-119 Sheet 1 of 2 Status: (g N U Seismic Walkdown Checklist (SWC)Equipment ID No. 1A2D101 Equip. Class 1 2 (13) Batteries

& Racks Equipment Description 125 VDC Batte Location:

Bldg. Cynfro Floor El. 2,9 Room, Area Room 436 Structure 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 the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

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

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

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

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

AIV 0 a)vilyV0-5I jr -0IfUD N/AO Y/NO Ur N/AU]UO] N/AUI YK NEI U- N/AF Yu'iNf] UF'1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrre~nnnr~nr,-

Nn -RR-19-171 C-120 Sheet 2 of 2 Equipment ID No. lA2D101 Equip. Class" 2 (13) Batteries.&

Racks Equipment Description 125VDC Battery Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

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

C--GOSf,g.ev.

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction ev4'uations, is equipment free of potentially adverse seismic-interaction/effects?

~~ '" 14tUX4S 460 erof~ef +?'.~trhU" N/AO Y[E/ND UD N/A-Y( NO UO N/AD Y4N" UD Other Adverse Conditions

/11. Have you looked for and found no other seismic conditions that could Yd NO UI" adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary) k.,ý6, ij'e JrAu~Evaluated Date:<C-4>Limerick Generating Station Unit 1 MPR-3796, Revision 1 rlnrrPgnnnrIpnr.P Nn* RR-19-171 C-121 Equipment ID: 1A2D101 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP NfnnnlPnrP.Nn*

RR-19-171 C-122 Equipment ID: 1A2D1O1 Limerick Generating Station Unit 1 MPR-3796, Revision 1 fnrrPqnnnrlPnr.P Nn -Pq-1?-171 C-123 Sheet I of 2 Status: (& N U Seismic Walkdown Checklist (SWC)Mo A Equipment ID No. 114C563 Equip. Class (1@8) Control Panels & Cabinets Equipment Description Diesel Generator Enclosure HVAC Control Panel Location:

Bldg. Diesel Floor El. 217 Room, Area Room 311B" *e-" Generator Building 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 the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

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

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?-rig e s Iva &,v-wr~e~t~ -A cae iv .sA I~S~P LrVP 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YO/ND1 UQ' N/AD YZ/NI-I U" N/AD1ýY NEI UDN/WgO YD NEI U N/Au Ywl/NDo UD 1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

SC-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 Cnrrm.nnnHPnr'P Nn " R.-17-171 C-124 Sheet 2 of 2 Equipment ID No. {iC563 Equip. Class'2 (18) Control Panels & Cabinets I Equipment Description Diesel Generator Enclosure HVA C Control Panel Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

j getfee U pog1" Lt/-Hr /.jA-go4 y V 1r 17 cA-"' I v? c terr 'TH4- )~': Fx-oft[ If f fape.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9 9. o attached lines have adequate flexibility to avoid damane?ff/4cP Li(t A./e-C~10. Based on' the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO/NJ Y[2&C: YdNEI UD N/AD UI N/Al]UC] N/AC YN N UC Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y2(NO' U-]adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Date: 7/3 /Z.1 403 1-2-< C-4 A>Limerick Generating Station Unit 1 MPR-3796, Revision 1 flnrrP.nnnr1Pnr'P Nn

  • R;-19-171 C-125 Equipment ID: 1AC563 Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn -RR-19-171 C-126 Equipment ID: 1AC563 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrp.nnndPnr-np n
  • R.R-19-171 C-127 Sheet 1 of 2 Status: (, N U Seismic Walkdown Checklist (SWC)Equipment ID No. lAD106 Equip. Class" 2 (18) Control Panels & Cabinets Equipment Description 125/25OVDC Current Transducer Panel Location:

Bldg. Control Floor El. 239 Room, Area Room 435 Structure 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 the SWEL. The space below each of the following questions may be used to record the results ofjudgrnents and findings.

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

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

A/c' ~3Sd / Aýff~ 4~e fIii e t'~O"' 5 YIND(YI2N[- U[- N/A[Y&~NO UD- N/AO YEJN-l U- N/All YO NEI UD- N/At YE'NE- U" 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 rTnrrp.nnndrpnr-Nn" RR-19-171 C-128 Sheet 2 of 2 Equipment ID No. lAD 106 Equip. Class" (18) Control Panels & Cabinets Equipment Description 12,5250VDC Current Transducer Panel Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yfid NO UD N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y[' NE and masonry block walls not likely to collapse onto the equipment?

-fi-Hu 6'--f-w- fpALL C&CM~IL- 101/101 IIA.j A9t6QO#Tt ArsYMOOA 4 1 o14 iweg T-f At'J v'4ILL /JOT df*L. or., Tk4e e~uifPtrýi~T

,,-, UDi N/All 40 jeI.dkwll" b, A &-V' reAjwl~ er 2).-',0. C--;s-t gRc~~adD.

6Kv.~Ef~9. Do attached lines have adequate flexibility to avoid damage? Yý NDI UD N/A[D 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YFIe/NE UO Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[i/ND1 UOD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Date: Limerick Generating Station Unit 1 MPR-3796, Revision 1 ('nrrP.nnndPnr.P.

Nn' RR-19-171 C-129 Equipment ID: 1AD106 Limerick Generating Station Unit 1 C-130 MPR-3796, Revision 1 (lnrrp.nnnrIi-.nrt.p Nn Equipment ID: 1AD106 Limerick Generating Station Unit 1 MPR-3796, Revision 1 (,,nrrmnnndnrnP Nn -RR-19-171 C-131 Sheet I of 2 Status:) N U Seismic Walkdown Checklist (SWC)Equipment ID No. lAD160 Equip. Classi 2 (14) Batte Chargers and Inverters Equipment Description A RPS & UPS Distribution Panel Static Inverter Location:

Bldg. Contro Floor El. 254 Room, Area Room 452 Structure 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 the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

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

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

4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation?

\ (Note: This question only applies if the item is one of the 50% for which an nchorage configuration verification is required.)

Ars4^6,b 'm 4a tout- CV14,n4( p fia,O C-c~wiefs Ol 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YX NO UE N/AU Y;LNOD U1 N/A]Y)E.ND UD N/AO YE]NEI UO N/AX YIKNl] 1)0 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 )>Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPqnnnHPinr.P' Nn RR-17-171 C-132 Sheet 2 of 2 Equipment ID No. 1AD160 Equip. Class1 2 (14) Battery Chargers and Inverters Equipment Description A RPS & UPS Distribution Panel Static Inverter Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8.Are overhet~ad l equiment disriutinssemselin til4-es n igtn, X7rD UfD N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Do attached lines have adequate flexibility to avoid damage? W 0 UO NJAO~r'CL ~ ~ low6 M. C 11-/40f Ufi NIAO 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Sc4II t O 4ftV)1t Aswo L~0 9.~);KNEI UO O*(rS9C 'Lf h4S Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could '!k, N[i UOI adversdly affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluted y:-e lits Date:< C4>Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPqnnnHPgnr.

Nn R5.-19-171 C-133 Equipment ID: 1AD160 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrP.nnndPnr-.P Nn

  • RR-1-171 C-134
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