ML12342A119

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MPR-3801, 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 2 of 13
ML12342A119
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-3801, Rev 1
Download: ML12342A119 (37)
v • d • e


Text

Sheet 1 of 2 Status: 6D N U Seismic Walkdown Checklist (SWC)Equipment ID No. 20C001 Equip. Class'2 (16) Instruments on Racks Equipment Description Division I Core Spray Sstem Instrument Rack Location:

Bldg. Reactor Floor El. 217 Room, Area Room 370W 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.Anchorage I. 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?YJAND YO ND UD N/ADUD N/AD Yr ND UD N/AD 5. Is the anchorage configuration consistent with plant documentation?

Yk NEI Ut] N/Al (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

-md44u7 Out #f 4W31 -H-I -H4A -POOl t- -;),I) av ':F 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YXNE Ut]12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn' RR-17-171 C-34 Sheet 2 of 2 Equipment ID No. 20C001 Equip. Class 1 2 (16) Instruments on Racks Equipment Description Division I Core Sprav System Instrument Rack Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

  • Ko s~~4 YX ND UD N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YX ND UD N/A[D and masonry block walls not likelyto collage onto the equipment?

-$eMr) rMe Way$ OVIC U 6( 116 AIjy rnOVr)*cl 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 ND UD N/AD YD(NO UD Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

N/A Evaluated b 3 t:, Date: K~- (\J-7;Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrPnnnrinr Nrn RR-19-171 C-35 Equipment ID: 20C001 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rlnrrP~nnndPnr'P Nn ' RR-19-171 C-36 Equipment ID: 20C001 I I Limerick Generating Station Unit 2 MPR-3801, Revision 1 rTnrrPnnrnP~nr.

Nn R.-17-171 C-37 Equipment ID: 20C001 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP..nnndHAnr' Nn -RR-1 -171 C-38 Equipment ID: 20C001 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrp-nnndp1nr-.

Nn- RS-1 2-171 C-39 Equipment ID: 20C001 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrqnnnrl~nr.

Nn

  • RR-19-171 C-40 Sheet 1 of 2 Status: & N U Seismic Walkdown Checklist (SWC)Equipment ID No. 2QC016 Equip. Class 1 2 (16) Instruments on Racks Equipment Description HPCI Leak Detection Local Rack Location:

Bldg. Reacto Floor El. 217 Room, Area Room 370W 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.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?Y&NE]Y< ND UD N/AD Yb ND UEJ N/AD YJ ND UD N/AD 5. Is the anchorage configuration consistent with plant documentation?

Yl NEI UEi N/AD (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?

YVNEI UD1 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn" RR-19-171 C-41 Sheet 2 of 2 Equipment ID No. 20C016 Equip. Class 1 2 (16) Instruments on Racks Equipment Description HPCI Leak Detection Local Rack Interaction Effects 7. Are soft targets freefrom im ct by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yý<ND UE" N/A[YbND UD N/AD Y'g ND UD N/AD YX ND UD Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y'd ND UD adversely affect the safety functions of the equipment?

Comments .(Additional pages may be added as necessary)

Al/A Evaluated by: Date: Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP.nnndpnr.P Nn *RS-19-171 C-42 Equipment ID: 20C016 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrm~nnndi=nrn-Nn

  • RR-19-171 C-43 Equipment ID: 20C016 Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrP.nnndPnr.P.

Nn

  • R.R-19-171 C-44 Equipment ID: 20C016 Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn R-R-19-171 C-45 Equipment ID: 20C016 Limerick Generating Station Unit 2 MPR-3801, Revision 1 flnrrPýnnnrlInrP Nn -R5-19-171 C-46 Sheet 1 of 2 Status: ( N U Seismic Walkdown Checklist (SWC)Equipment ID No. 20C018 Equip. Class 1 2 (16) Instruments on Racks Equipment Description RHR Instrument Rack Location:

Bldg. Reactor Floor El. 177 Room, Area Room 189 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.Anchoraize

1. Is the anchorage configuration verification required (i.e., is the item one YXNI-I 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?

YWND UEJ N/AU YNEI UD N/AU 4. Is the anchorage free of visible cracks in the concrete near the anchors? Y4 NE] UO- N/AU Ho-, I V* qm,4 Pc ýof 4-6 6- >uor croc..k 5. Is the anchorage coniliguration consistent with plant documentation?

YJ NE U" N/AU (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?

YA NEIUU Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn -RRA 71 C-47 Sheet 2 of 2 Equipment ID No. 20C018 Equip. Class 1 2 (16) Instruments on Racks Equipment Description RHR Instrument Rack Interaction Effects 7. Are soft targets free from impact by nearby eq nt or structures?

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?ýY. NO UC N/AD YCKNEI UC N/AC]YNJ NC UC N/AC1 YN NE UD Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YK NC UC adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

~",-A l l o^O Mi a re_ ".I VU I-d '. -r _ i I 4\ 4 o r ' l o r .C x w , 3 v ,a i w l t/ W 1 t c tto~ r E ' O 77 --- a- A)/I E c Rv 4, TI MA " S ,g -v¢," en~~aftfloo ce ~ ~ricr#Ir 2;n~ee 460~ rack S* o,4 0n 9 2.p1 W+ ~o4"-,33-ojhoy 46u nJ4V kc -all dn&65, TkMA6c OVW Ir crnt*4 Ci ýMavI POIC2.) all Ondiers r'4~)r 46tE cJ&t-v 10 boA v 4 v-a Evaluated by: &VWWaA Date: '-/-< C-4 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrPqnnndPnrp.

Nn -Rf-19-171 C-48 Equipment ID: 20C018 I Limerick Generating Station Unit 2 MPR-3801, Revision 1 f.nrri.nnnrlPncP Nn " RR-19-171 C-49 Equipment ID: 20C018 Limerick Generating Station Unit 2 MPR-3801, Revision 1..

NnA RR-19-171 C-50 Equipment ID: 20C018 Limerick Generating Station Unit 2 MPR-3801, Revision 1 CnrrP.nnndtPnrP Nn

  • RR-1 -171 C-51 Equipment ID: 20C018 Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrp.nnn.pnr-.

Nn -RR-19-171 C-52 Equipment ID: 20C018 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrPqnnnrl.nr.P Nn RR-19-171 C-53 Equipment ID: 20C018 Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn t RR-9-171 C-54 Equipment ID: 20C018 Limerick Generating Station Unit 2 MPR-3801, Revision 1..

Nn

  • R.R-19-171 C-55 Sheet 1 of 2 Status:ON U Seismic Walkdown Checklist (SWC)Equipment ID No. 2 C019 Equip. Class 1 2 (16) Instruments on Racks Eauinment Descrintion Division"I Core Srav System Instrument Racwk Location:

Bldg. Reactor Floor El. 217 Room, Area Room.3+7fR 1(-#'oz/zV L 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.Anchoraae 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?

YANO YX NEI U- N/AOl YM NEI U' N/Al 4. Is the anchorage free of visible cracks in the concrete near the anchors? YX NO U" N/AU k. qw oxpox-/ Picuoel bca' bi,,4 -oa- /cM6 ,zxr4§5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

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

Y) NEI UEi N/AU Y)NO UE 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 )Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrPqnnndHnr.P Nn" R.R-19-171 C-56 Sheet 2 of 2 Equipment ID No. 29 C019 Equip. Class1 2 (16) Instruments on Racks Equipment Description Division]%Core Spray System Instrument Rack Interaction Effects 7. Are soft targets free from inpact by nearby equipment or structures?

N- /V05 '.-ýNEI UL N/AU 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YX2 NI UD 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 free of potentially adverse seismic interaction effects?YJ NI] U'- N/Al]KNEI] Ul]Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YX NEI UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

N/A Date:< C-4 )0>Limerick Generating Station Unit 2 MPR-3801, Revision 1 (.nrrPqnnndp.nrA.

Nn

  • RR-19-171 C-57 Equipment ID: 20C019 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrm.nnndpnr.p.

Nn

  • RR-1-171 C-58 Equipment ID: 20C019 I Limerick Generating Station Unit 2 MPR-3801, Revision 1 (TnrrP..nnndPinrP.

Nn -RR-1 9-171 C-59 Sheet 1 of 2 Status:/ N U Seismic Walkdown Checklist (SWC)Equipment ID No. 20C021 Equip. Class 1 2 (16) Instruments on Racks Equipment Description RHR Instrument Rack Location:

Bldg. Reactor Floor El. 201 Room, Area Room 279 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one Y)( NEI 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?

Yk NEI U- N/AD XEND UD N/AD 4. Is the anchorage free of visible cracks in the concrete near the anchors? YA ND UD- N/All WQN-o[nr C~rcj Ak 'ri (W4OG pIj UAQ 4i0 ýO 5UVC$C-OC C,"0k__ s~~4~y~uro( [~VI vIoe 5s ancorageoguran o VV wt t documentation?

Y) ND UD N/AD 5. Is~tfee anceg orage co co sitenwthat (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

.40ý Owt #Rv 96-- I-/01 -Po 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y)KN[DUD]12 Enter the equipment class name from Appendix B: Classes of Equipment.-KC-3 >" Limerick Generating Station Unit 2 MPR-3801, Revision 1 rlnrrPqnnnri-nr-.

Nn

  • RR-17-171 C-60 Sheet 2 of 2 Equipment ID No. 20C021 Equip. Class 1 2 (16) Instruments on Racks Equipment Description RHR Instrument Rack Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YX ND UO N/AD YXND UD N/AD Xý ND UD N/AD* ND UD Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y'< ND UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be adde4 as necessary)

  • --All orci , 0o r 54 , r 110% 60)45 el or n10.W. 0 .J;vr Ai 9 rf 4 qw camcc soti ,icc. 4 i;t rudck)ý an aW 4 ) % rod* )OA3 WAi Abol 4t6r~v3 obovce ce rio +or oil oeidio(5.

T6 fre &vc't :4~l tcroz46j ~amw r~Evaluated bv:-~ --I-I \j 8 Date:<C-4>Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrr~qnnnrdPnr.p Nn -PR-19-171 C-61 Equipment ID: 20C021 I Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP.nnnrhPnr.P Nn* RR-19-171 C-62 Equipment ID: 20C021 I Limerick Generating Station Unit 2 MPR-3801, Revision 1 Cnrrp.nnndp.nr.p Nn " R,-19-171 C-63 Equipment ID: 20C021 Limerick Generating Station Unit 2 MPR-3801, Revision 1 Crnrrpqnnndpnr.p Nn -RR-17-171 C-64 Equipment ID: 20C021 Limerick Generating Station Unit 2 MPR-3801, Revision 1 ('nrr.-nnnrlAnr.

Nn RR-19-171 C-65 Sheet 1 of 2 Status: (D N U Seismic Walkdown Checklist (SWC)Equipment ID No. 20C026 Equip. Class 1 2 (16) Instruments on Racks Equipment Description RPVLevel & Pressure Instrument Rack Location:

Bldg. Reactor Floor El. 253 Room, Area Room 475 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.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?Y)( NO UI- N/A[Y) ND UD] N/Al]Yk NEI UD] N/Al]5. Is the anchorage configuration consistent with plant documentation?

NE (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification irequired.)

SG 0 POO 1 -C -3,)) Rey 7 U] N/AD 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yý(NEI UC1 12 Enter the equipment class name from Appendix B: Classes of Equipment.

< C-3 )1 Limerick Generating Station Unit 2 MPR-3801, Revision 1 flnrrP~nnn1Pnrc.

Nn

  • RR-19-171 C-66 Sheet 2 of 2 Equipment ID No. 20C026 Equip. Class 1 2 (16) Instruments on Racks Equipment Description RPV Level & Pressure Instrument Rack Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y)( ND UED N/AD Y NEI UD N/AD Yý<ND UD N/AD YJ;ND UD Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y;KND UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

NIA Evaluated by: G4-24f %ýYýDate: _ _ _ _ _01, 1f< C-4 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrmnnnridnr.p Nn " RR-19-171 C-67 Equipment ID: 20C026 I Limerick Generating Station Unit 2 MPR-3801, Revision 1 C.nrrmnnnrlP~nr.P Nn -R-19-171 C-68 Equipment ID: 20C026 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrsmnnndPnrjP Nn -R5-19-171 C-69 Equipment ID: 20C026 Limerick Generating Station Unit 2 C-70 MPR-3801, Revision 1 rnrrcnnnHn Nn *R5P-19-171

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