ML12342A107

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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 5 of 12
ML12342A107
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: ML12342A107 (41)
v • d • e


Text

Sheet I of 2 Status: rJN U Seismic Walkdown Checklist (SWC)Equipment ID No. 1AE205 Equip. Class 1 2 (19) Vertical Tanks or Heat Exchangers Equipment Description Residual Heat Removal Heat Exchanger Location:

Bldg. Reactor Floor El. 177 Room, Area Room 102 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?
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.)

-M AcY' Owt # "n 7)Re.4 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y, NEI Y% NIl U"0 N/A-]Y% NIl U10 N/A-* U NE 10 N/AWD YX NEI Ui N/AD YXNEI UD 2 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrmnnnHPdnrA.

Nn -R-19-171 C-135 Sheet 2 of 2 Equipment ID No. 1AE205 Equip. Class 1 2 (19) Vertical Tanks or Heat Exchangers Equipment Description Residual Heat Removal Heat Exchanger Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

s. No T`Y) NE UD N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YjW ND UD N/AD and masonry block walls not likely to collapse onto the equipment?

Wfo WerIV%~A se fi" or 1 wollk -dOI~ ;?l cr6 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 NO UD N/AD YXND UD Other Adverse Conditions

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

Comments (Additional pages may be added as necessary) 4/A Evaluated by: k4lZ IV Date:/Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn -RR-19-171 C-136 Equipment ID: 1AE205 I Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrn~nnndrnrP Nn -Rq-19-171 C-137 Equipment ID: 1AE205 I Limerick Generating Station Unit 1 MPR-3796, Revision 1 rTnrrmnnnrln nrKin 5 Rq-19-171 C-138 Equipment ID: 1AE205 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrmnnndnrt.P Nn -RR-17-171 C-139 Equipment ID: 1AE205 Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn -R5-19-171 C-140 Equipment ID: 1AE205 I Limerick Generating Station Unit 1 C-141 MPR-3796, Revision 1 flnrrP..nnndlnr, Nn* R5R-12-171 Equipment ID: 1AE205 I Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrp~nnnrfpnr.p Nn -RR-12-171 C-142 Sheet 1 of 2 Status:GC N U Seismic Walkdown Checklist (SWC)Equipment ID No. lAG501 Equip. Class'2 (15) Engine Generators Equipment Description D I Diesel Generator Location:

Bldg. Diesel Floor El. 217 Room, Area Room 311A 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 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?
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.)

5,,Colý Av IR 5.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YiKNEI YJXND UEJ N/ADl NEI U- N/A[]NEI UDi N/A[]YNO U[ N/A[l T<nU11 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >" Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrri~nnnrnP.nr.

n " RR-19-171 C-143 Sheet 2 of 2 Equipment ID No. IAG501 Equip. Class 1 2 (15) Engine Generators Equipment Description DlI Diesel Generator Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

1, NID UD N/AD~!4&ur45 fete 4 J 4 v.~A y W',-44 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y%9 ND UDI N/AD and masonry block wills not likely to collapse onto the equipment?Af A --e4 foi-,c .a 9Data l"e f l ito da e ND UD N/AD 9. Do attached lines have adequate flexibil Iity to avoid damage? Y E [ /E 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?ND UD Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

Evaluated Date: 3< C-4 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP~nnndPnrc Nn* RR-19-171 C-144 (Sv4cý tAG-SOI)'alculation:

042.002.003

==

Description:==

LGS Diesel Generator Building Crane Girder Design Revision 3 PG # 2.3 Summary of results: The existing diesel building crane/girders remain qualified to design seismic acceleration per spec G- 14 and to the as built and latest crane information.

Design Input: 1. Limerick Spec G-14, rev. 7 (for seismic accelerations)

2. SDOC DWG. M-028-00068, Rev. 3 (for trolley and bridge weights and dimensions)

References:

See pages le -2.1 Assumptions:

None Methodology/Approach:

Seismic accelerations from Limerick Spec G-14 will be used along with the latest crane information and the latest as-built information.

The bridge crane/girders are re-analyzed to reflect the latest information as follows.Limerick Generating Station Unit 1 MPR-3796, Revision 1 rTnrrmnnnde.nrt-.

Nn

  • RR-19-171 C-145 Equipment ID: 1AG501 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP.nnnHPdnr..

Nn ' RR-19-171 C-146 Sheet 1 of 2 Status: ) N U Seismic Walkdown Checklist (SWC)Equipment ID No. !AG502 Equip. Class' (18) Control Panels & Cabinets Equipment Description DlI EDG Excitation System Cabinet Location:

Bldg. Diesel Floor El. 217 Room, Area Room 311A 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 comments.Anchorane 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 6. Based Wn the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YON4~YO/ND UD N/AD Y("/ND UD N/AD Yý'ND UD N/AD YD NEI UD N/At YPI~NE] UO 2 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3, >" Limerick Generating Station Unit 1 MPR-3796, Revision 1 CnrrnnnndHnr.P Nn- RR-19-171 C-147 Sheet 2 of 2 Equipment ID No. IAG502 Equip. Class" 2 (18) Control Panels & Cabinets Equipment Description D1I EDG Excitation System Cabinet Interaction Effects 7neato fet 8 9* Are soft targets free from impact by nklequipment or structures?

YEIJINE] UD N/AD* Are overhead equipment, distribution systems, ceiling tiles and lighting, YQ/Nl] UED N/AD and masonry block watlls not likely to collapse onto the qui m~t?* Do a~a~che~d is have

  • 4-euteflexi-bil to -aOvid damage? sl NW U] N/AD*Do attached lines have adequate flexibility to avoid damage? Yf NEI UD N/A[D Y.Nl U3 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Other Adverse Conditions

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

Comments (Additional pages may be added as necessary) 5A 4 4e, 5 t365 Ar, u ', P024-4 PW !ý eo.4 (n -9

  • v.Y.f4 W3V i 5.1 Evaluated Date:/'C::$t A/I 2..Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPmnnndrnrP Nn
  • RR-19-171 C-148 Equipment ID: 1AG502 Limerick Generating Station Unit 1 C-149 MPR-3796, Revision 1 rlnrrP.nnndAno.A Nn* RR-19-171 Equipment ID: 1AG502 Limerick Generating Station Unit 1 MPR-3796, Revision 1 (`nrrmnnndipnro Nn- R.R-19-171 C-150 Sheet 1 of 2 Status:(O N U Seismic Walkdown Checklist (SWC)Equipment ID No. -+AT424- Equip. Class .n4&-i-Equipment Description r,f a 3nV 1 Location:

Bldg. u*.rjlzFo.or El .Room, Area V/Ai Manufacturer, 6 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.Anchoraze 1. Is the anchorage configuration verification required (i.e., is the item one YE- Nýof the 50% of SWEL items requiring such verification)?

(2. Is the anchorage free of bent, broken, missing or loose hardware?Y NEI UE N/AE 3. Is the anchorage free of corrosion that is more than mild surface Y1Z NEI oxidation?

UE- NIA 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?NO UEF N/AO YEI NE UEI N/AýYNEI UEI 12 Enter the equipment class name from Appendix B: Classes of Equipment., C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn -R.R-19-171 C-1 51 Sheet 2 of 2 Equipment ID No. 4Aes4ro'Equip. Class12 (18) Control Panels & Cabinets Equipment Description CS5 D3I V I 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 UEJ N/AD Y"' ND Ur- N/AD Yg NO UE N/AD YX NO U-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could YIA ND UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary).QkA -Evaluated 17 a Date: Y7'V ,< C-4 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP.nnndPnrn.

Nn -RR-19-171 C-152 Equipment ID: 1AJ860 i II Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrsnnndlnr.P Nn -P5-19-171 C-153 Equipment ID: 1AJ860 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPAnnnriPnr.P Nn* RR-17-171 C-154 Equipment ID: 1AJ860 Limerick Generating Station Unit 1 MPR-3796, Revision 1 ('nrrp'qnnndPnenr.

Nn -

C-155 Equipment ID: 1AJ860 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rNnrrs Pnnnrl~nr 5 in" RR-17-171 C-156 Sheet 1 of 2 Status& N U Seismic Walkdown Checklist (SWC)Equipment ID No. IAP202 Equip. Class' (04) Vertical Pumps Equipment Description RHR Pump Location:

Bldg. Reactor Floor El. 177 Room, Area Room 102 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.Anchoraze 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?-A,~cor3 8006 le -nu4J wA -6P nrid!k -folly M -t ej 0 loak viroshrc 4.01 -64'-!o;6 urol 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
  1. ~YX NO UO N/AO en~voje; 4%po S 0 eec-YZ{ NEI UO N/AO 4. Is the anchorage free of visible cracks in the concrete near the anchors? YR NEI UO N/All 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.), 0 &66-8-I-5EI-oo -C-6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

4~ NEI UO: N/A[]YjqN E 2 Enter the equipment class name from Appendix B: Classes of Equipment.

4(C-3 >-Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP~nnndPnrA.

Nn P5-19-171 C-157 Sheet 2 of 2 Equipment ID No. lAP202 Equip. Class 1 2 (04) Vertical Pumps Equipment Description RHR Pump Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?-No -6o44trk 4 Y% NEI Ut N/At]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YX NEI U] N/Al and masonry block walls not likely to collapse onto the equipment?

ANo over~lA eqriviert or- UOL' wolic, 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?YK NEI Ut N/At]YtN ]Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

N/A F~ 7~F~Evaluated b3 V." Date: 0< C-4 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrPnnnrIPnr.

Nn RR-1 9-171 C-158 Equipment ID: 1AP202 I Limerick Generating Station Unit 1 MPR-3796, Revision 1 CnrrAPnnndrAnr.P Nn -RR-19-171 C-159 Equipment ID: 1AP202 Limerick Generating Station Unit 1 C-160 MPR-3796, Revision 1 rnrrAqnnnA1nrP Nn PR-1-171 Sheet 1 of 2 Status: (D) N U Seismic Walkdown Checklist (SWC)Equipment ID No. IAP206 Equip. Class" 2 (04) Vertical Pumps Equipment Description Core Spray Pump and Driver Location:

Bldg. Reactor Floor El. 177 Room, Area Room 110 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.Anchorase 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 NEI YX NO UD N/AD]YX NEI U- N/AD XY NEI U[:] N/AD1 5. Is the anchorage configuration consistent with plant documentation?

Y)< NE UE1 N/AD3 (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is reuire.nA ra '54v.6 t, -4d "'e t -6. Based on the above ancHorage evaluations, is the anchorage free of Y)4 N[D UDi potentially adverse seismic conditions?

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

Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrPqnnndtnr.p Nn -RR-19-171 C-161 Sheet 2 of 2 Equipment ID No. lAP206 Equip. Class 1 2 (04) Vertical Pumps Equipment Description Core S&ray Pump and Driver Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

NcAf 501r4 +aT t~5 VY ND UD N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NEI UD N/AD and masonr block walls not likely to collapse onto the equipment?

NtZ 6.ve'r crj 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 UD N/AD YXND UD Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

WiA Evaluated Date: 4;/3,4AI*<C-4 >Limerick Generating Station Unit 1 MPR-3796, Revision 1" RR-12-171 C-162 Equipment ID: 1AP206 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrPqnnndpnr.

Nn" Rq-12-171 C-163 Equipment ID: 1AP206 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrp~nnnlPnrP.

Nn " R.-19-171 C-164 Equipment ID: 1AP206 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPnnndP~nrP Nn -RR-19-171 C-165 Equipment ID: 1AP206 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r nrrmnnndfnrPNn RR-19-171 C-166 Sheet I of 2 Status:(N U Seismic Walkdown Checklist (SWC)Equipment ID No. 1514 Equip. Class 1 2 (04) Vertical Pumps Equipment Description Diesel Generator Diesel Oil Pump Location:

Bldg. Diesel Oil Storage Tank Floor El. 206 Room, Area Yard Underground 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 YE N of the 50% of SWEL items requiring such verification)?

I>(2. Is the anchorage free of bent, broken, missing or loose hardware?YX NE UD N/AE 3. Is the anchorage free of corrosion that is more than mild surface NE' U( N/AE oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors? YX NEI UD N/AE-AAWerA 4- ~ k. 6 4;4al( enIWc-eA 'r, "c-rv r -fm ofu' cAPic 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% -for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?.

YE NE UE! N/AK Y/KNE UE 12 Enter the equipment class name from Appendix B: Classes of Equipment.

< C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn -RR-19-171 C-167 Sheet 2 of 2 A Equipment ID No. IiP514 Equip. Classl 2 (04) Vertical Pumps Equipment Description Diesel Generator Diesel Oil Pump Interaction Effects 7. Are soft targets free frgm 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 NO UO N/AO Y NO UEJ N/AO A NOI UO N/AO Y4 NO ULI Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could NOI UO adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaliuate~d b 1..........

j q 060QV(Date: 6 )C a a/ I ,< C-4 >)Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn *R5P-19-171 C-168 Equipment ID: 1AP514 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rlnrrPqnnnrinc"P Nn -Rt-19-171 C-169 Equipment ID: 1AP514 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrPnnndPnrP Nn -R,-19-171 C-170 Equipment ID: 1AP514 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrmnnnri*nr.P Nn -RR-12-171 C-171 Sheet 1 of 2 Status:(O N U Seismic Walkdown Checklist (SWC)Equipment ID No. 1AS575 Equip. Class 1 2 (20) Horizontal Tanks or Heat Exchangers Equipment Description Diesel Generator Exhaust Silencer Location:

Bldg. Diesel Floor El. 217 Room, Area Room 311A 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 comments.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?st4,41 Ye( A p.O"V, C 1j 64 1-5. 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.)

-M -, f I ..1 Y6 1 7 1..6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y44NE]Yf NEI Ur N/AD YjkNlE UED N/AO...'d7.bG Pot YjKNO1 U" N/ADl XgNEI UED N/A[D X ND U0[12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 )" Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrmnnnr1gmnrP.

Nn " Rq-19-171 C-172 Sheet 2 of 2 Equipment ID No. 1AS575 Equip. Class 1 2 (20) Horizontal Tanks or Heat Exchangers Equipment Description Diesel Generator Exhaust Silencer Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Y4 NE UD N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y 0 UD N/AD and masonry block walls not likely to collapse onto the equipment?

Rev.9. Do attached lines have adequate flexibility.

to avoid damage? K t .NO U- N/AD ,r. C4e-s 46 10. Based on the above seismic interaction evaluations, is equipment free ' NEI U of potentially adverse seismic interaction effects?it e..Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

/AIA.A 4I.Evaluated by: Date:<C-4>Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrPqnnnrdpnr.p Nn* R5-12-171 C-173 (Sv-j(- IAS-'ý10 X dalculation:

0 -2.002.003

==

Description:==

LGS Diesel Generator Building Crane Girder Design Revision 3 PG # 2.3 Summary of results: The existing diesel building crane/girders remain qualified to design seismic acceleration per spec G-14 and to the as built and latest crane information.

Design Input: 1. Limerick Spec G-14, rev. 7 (for seismic accelerations)

2. SDOC DWG. M-028-00068, Rev. 3 (for trolley and bridge weights and dimensions)

References:

See pages le -2.1 Assumptions:

None Methodology/Approach:

Seismic accelerations from Limerick Spec G-14 will be used along with the latest crane information and the latest as-built information.

The bridge crane/girders are re-analyzed to reflect the latest information as follows.Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn P RR-19-171 C-174 Equipment ID: 1AS575 Limerick Generating Station Unit 1 C-175 MPR-3796, Revision 1 r.nrrp.-nnndPn.nP Nn RR-1-171

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