ML12342A130

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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 11 of 13
ML12342A130
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: ML12342A130 (37)
v • d • e


Text

Sheet 1 of 2 Status: 0 N U Seismic Walkdown Checklist (SWC)Equipment ID No. PDS-59-206B Equip. Class 1 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description N2 Supply to ADS System Location:

Bldg. Reac Floor El. 253 Room, Area Room 475E 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)?

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

YJX NE UD] N/AD]3. Is the anchorage free of corrosion that is more than mild surface YP( NE UE N/A[]oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors? Ybd NiE UD] N/Al]5. Is the anchorage configuration consistent with plant documentation?

Y' NEI U[D N/AE](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Nd~tel Ovi.* M -t*O 64s4-1 '. ConJ9 1'w5 4 )k~6. Based on the above anchorage evaluations, is the anchorage free of Y) NEI Ul potentially adverse seismic conditions?

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

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrP.nnnPdnrcp Nn -RR-19-171 C-379 Sheet 2 of 2 Equipment ID No. PDS-59-206B Equip. Class" 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description N2 Supply to ADS System Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

'NA/o 5 T-It4 0 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

N~o Of rh-eaaV7 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 NE UE N/AEl YNED UE N/AD Y~q NE UO N/AQ Yq NI U0 Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

&u/A Evaluated by: I Y AN Date: 4L2 V. d'~7< C-4 >Limerick Generating Station Unit 2 MPR-3801, Revision 1.nrrnnnndPnrA Nn

  • RR-12-171 C-380 Equipment ID: PDS-59-206B Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP.,nnnHtenrA Nn* RS-19-171 C-381 Sheet I of 2 Status:O(9 N U Seismic Walkdown Checklist (SWC)Equipment ID No. PDSH-20-222A Equip. Class" 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description DIG Oil XFER Suction Location:

Bldg. Diesel Floor El. 217 Room, Area Room 315A 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 4ardware?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?YO Nje IV NEI UFO N/A[5)ICNE U[: N/Afl Y41:1J urD N/Al 5. Is the anchorage configuration consistent with plant documentation?

YEO NEI U] N/A j (Note: This question only applies if the item is one of the 50% for which anynchoage configuration verification is required.)

L1,i2 4V4.vtye-6 COPO~( q'C l.6v4 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

ND UQ 1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

4 C-3 >" Limerick Generating Station Unit 2 MPR-3801, Revision 1.nrrm.nnnr1Anr.

Nn* R.R-19-171 C-382 Sheet 2 of 2 Equipment ID No. PDSH-20-222A Equip. Class 1 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description DIG Oil XFER Suction Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Y N U! N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YRN[ U!] N/AO and masonry block walls not likely to collapse onto t euipment?

10 (9. Do attacflelnes a-tZA bidtto " 9?4ND UO N/AO bd,,0 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?SN!] U!]Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could ?4ý1] U!]adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Date: " -4L/1 ho< C-4 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrm~nnnrdPnr.

Nn

  • RPR-19-171 C-383 Equipment ID: PDSH-20-222A Limerick Generating Station Unit 2 MPR-3801, Revision 1 flnrr-.qnnndPnrA.

Nn R.R-1 9-171 C-384 Sheet I of 2N U Seismic Walkdown Checklist (SWC)P DT-5 I-') N/o60 Equipment ID No. 6 Equip. Class" 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description LPCI Lines Differental Location:

Bldg. Reactor Floor El. 253 Room, Area Room 475E 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 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?YK~NEI YhdNEI UD N/AD YtND UD N/AD YM ND UD N/AD 5. Is the anchorage configuration consistent with plant documentation?

Y'N-I U- N/AD (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

R 0 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y>( ND UD 12 Enter the equipment class name from Appendix B: Classes of Equipment.

< C-3 ), Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrP.nnndPnr.P Nn -RR-19-171 C-385 Sheet 2 of 2 P OT- 5 1-A A/ b 6 Equipment ID No. Pt8i.9-526B Equip. Class" (17) Temperature Sensors/Local Instruments (Not on Racks).... i Equipment Description LPCI Lines Differental 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?YNE] UD N/AD]YWNEJ UE N/AJ Y)4 NEI Ul- N/AO YXNO UO Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Yf( NEI Ul'adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

N/A ao-.4y Evaluated by: Date: %.A! !.r f t< C4 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 rlnrrP..nnnr1Pnr'p Nn -RRA 71 C-386 Equipment ID: PDT-51-2N060B Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrm-nnndpnr.

Nn* RR-19-171 C-387 Equipment ID: PDT-51-2N060B Limerick Generating Station Unit 2 MPR-3801, Revision 1 Cnrrcmnnnt1Pnr.P Nn ' RS-19-171 C-388 Sheet 1 of 2 Status:(P N U Seismic Walkdown Checklist (SWC)Equipment ID No. PSL-12-202A Equip. Class2 (17) Tmerature Sensors/Local Instruments (Not on Racks)Equipment Description RHRSW Water Pump Loop A to RHR HXA Location:

Bldg. Reactor Floor El.g,. -'4Xl(O I Room, Area Room 202 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.1. Is the anchorage configuration verification required (i.e., is the item one Y71 ND of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?YX ND UD N/AD 3. Is the anchorage free of corrosion that is more than mild surface YA NE UD N/AD oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors? YW ND UD N/AD 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.)

4~-4&e. Ow1. 1#C> ~ O O ~ '6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yg NO UD N/AD 1) Rev. I ")-onc(*NEI UEn 12Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1.nrrPnnndPnrP Nn ' RS-19-171 C-389 Sheet 2 of 2 Equipment ID No. PSL-12-202A Equip. Class'2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description RFtRSW Water Pump Loop A to RHR HXA Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?-N ~oret 4i~rý+YX ND UD N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YJ; ND UD N/AD and masonry block walls not likely to collapse onto the equipment?, N/, ovorkP 4 s 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 YkND UD Other Adverse Conditions

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

Comments (Additional pages may be added as necessary) i41A Evaluated by: VfM ! If"f'Date: /6 C-4>Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrnqnnndinr..

Nn" R.R-19-171 C-390 Equipment ID: PSL-12-202A Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP.qnnndPnr.P Nn -RR-19-171 C-391 Equipment ID: PSL-12-202A Limerick Generating Station Unit 2 MPR-3801, Revision 1 No R5Q- 9-171 C-392 Equipment ID: PSL-12-202A Limerick Generating Station Unit 2 MPR-3801, Revision 1 C.nrrpqnnnHPlnr.P Nn *RR-19-171 C-393 Equipment ID: PSL-12-202A Limerick Generating Station Unit 2 MPR-3801, Revision 1 flnrrP.qnnndlnr¢.

Nn* RS-19-171 C-394 Sheet 1 of 2 Status: (S N U Seismic Walkdown Checklist (SWC)Equipment ID No. PT-42-0203A Equip. Class" 2 (16) Instruments on Racks Equipment Description Reactor Coolant Pressure Location:

Bldg. Reactor Floor El. 253 Room, Area Room 475W 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?
  • , K-j wrb,-fbjOf (Y) 4-flYcq .5urf~of#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.)

NrAthew5 " *w~ 14 4-%SWoý6 024- eti I ,Rev.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YK ND UE- N/AD3 YJ% ND UD N/AD Y1 NDI UD N/AD d NEI UD1 N/AD Yb ND UD 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 Crnrrmnnn1P~nrP.

Nn' RS-19-171 C-395 Sheet 2 of 2 Equipment ID No. PT-42-0203A Equip. Class 1 2 (16) Instruments on Racks Equipment Description Reactor Coolant Pressure 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?

N ovediwa 0 -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?YkNC U' N/AC Y*NE UC N/AD YM NO U" N/AC YjtN UC Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y)Z NCI UC adversely affect the safety functions of the equipment?.

Comments (Additional pages may be added as necessary)

MAl/Evaluated by: (la-ma.C 9rUiCLA4 Date: C/Wwr~ r ( " , .... .. ....-4 Limerick Generating Station Unit 2 C-396 MPR-3801, Revision 1 rlnrrPqnnndP.nrP.

Nn

  • RR-19-171 Equipment ID: PT-42-203A Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrcnnndlnrP Nn
  • PR-19-171 C-397 Sheet 1 of 2 Status: nV N U Seismic Walkdown Checklist (SWC)Equipment ID No. PT-42-203B Equip. Class1 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description Reactor Coolant Pressure Location:

Bldg. Reactor Floor El. 253 Room, Area Room 475E 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?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.)

  • ~~Aw 0-a; L -1 W 1.Re, 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YX NEI YX NEI U- N/A[D Y;<NO UD N/AD YXN- UI" N/Al Ypq Nil U" N/A'YJ Nivl4 Oi)RevO YND( NO U 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >" Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrP.nnndiPnrApNno Rq-19-171 C-398 Sheet 2 of 2 .Equipment ID No. PT-42-203B Equip. Class" 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description Reactor Coolant Pressure Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?, No itk 414ýYA NEI UD] N/AL]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y'K NE UE N/AD and masonry block walls not likely to collapse onto the equipment?

  • No O 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?ND UE] N/AD YXNEI UL]Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could "R N[Il U-'adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: irl -I1 ,ýDate: (5146)6 /,C), 7< C-4 A>Limerick Generating Station Unit 2 MPR-3801, Revision 1 t`nrrP..nnndPnrP Nn

  • RR- 71 C-399 Equipment ID: PT-42-203B Limerick Generating Station Unit 2 MPR-3801, Revision 1 C'nrrmpnnnrPnr.P Nn" R5R-19-171 C-400 Sheet 1 of 2 Status:O N U Seismic Walkdown Checklist (SWC)Equipment ID No. SV-47-2F009 Equip. Class" 2 (07) Solenoid Operated Valves Equipment Description CRD SCRAM Discharge Isolation Pilot Solenoid Valve 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 YEI NX of the 50% of SWEL items requiring such verification)?

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

Yk ND UD N/AD YJ4 ND UD N/AD 4. Is the anchorage free of visible cracks in the concrete near the anchors? YkN[] UD N/AD1 ,~J 4~ iv.~~trock; coflei~r~

near-I rac-k as1 4 iva 5 a~ck -+mee 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

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

YD NDI UD- N/A4 Y>,ND UD 1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn *R .-19-171 C-401 Sheet 2 of 2 Equipment ID No. SV-47-2F009 Equip. Class'2 (07) Solenoid Oerated Valves Equipment Description CRD SCRAM Discharge Isolation Pilot Solenoid Valve Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YX NEI UO N/AO YA NEI UOI N/A[l YVNI- UE- N/AI" YI NEI U-Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y( NOl UO1 adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

N/IA Evaluated hv: Evl ed -v:,/// Il>~IJ A Date:< C-4 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrPqnnndpnr,.

Nn -PS--17-171 C-402 Equipment ID: SV-47-2F009 Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrp.nnndpnr.p Nn

  • R-1 9-171 C-403 Equipment ID: SV-47-2FO09 Limerick Generating Station Unit 2 MPR-3801, Revision 1 SnrrP.qnnndPnr.Nn Rq-19-171 C-404 Equipment ID: SV-47-2F009 Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn
  • RR-19-171 C-405 Equipment ID: SV-47-2FO09 Limerick Generating Station Unit 2 MPR-3801, Revision 1 Nn *R-19-171 C-406 Sheet 1 of 2 Status: & N U Seismic Walkdown Checklist (SWC)Equipment ID No. TD-081-202A Equip. Class 1 2 (08) Fans & Air Handlers Equipment Description Vent Air Exhaust Fan Damper Location:

Bldg. Diesel Floor El. 217 Room, Area Room 315A Generator 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 YE] N 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'N L UD N/ADl Yg-NE] UDI N/AE]YtND ULI', NIAD/YO NO UO]N/At YAND3 UEJ 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrp-nnndPnrP.

Nn R.-19-171 C-407 Sheet 2 of 2 Equipment ID No. TD-081-202A Equip. Class 1 2 (08) Fans & Air Handlers Equipment Description Vent Air Exhaust Fan Damper Interaction Effects 7. Are soft tarets free from impact by, nearby equipment or structures?

No ~ t 14V4f~y 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry blck 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?YgND UD N/AD YXND UD N/AD Yj9NE UD N/AD vim ND UD Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could M N- U[]adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated Date: x/ 17 KZ 12 4 C-4 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP.nnndPnr..

Nn R-R-19-171 C-408 Equipment ID: TD-081-202A Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrPýnnnde1nr..

Nn

  • R5R-1-171 C-409 Sheet 1 of 2 Status.o N U Seismic Walkdown Checklist (SWC)Equipment ID No. TISH-20-221A Equip. Class 1 2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description Diesel Oil Day Tank 2AT528 High Temp Stop XFER Pump Location:

Bldg. Diesel Floor El. 217 Room, Area Room 316A 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 ofjudgments and findings.

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

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 wbjih an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yj-N[-- UL- N/AD~Y60: 44INWJ UD N/A[]U] N/AD]YE NE U-N/A9.-rJ[]Uri 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-410 Sheet 2 of 2 Equipment ID No. TISH-20-221A Equip. Class'2 (17) Temperature Sensors/Local Instruments (Not on Racks)Equipment Description Diesel Oil Day Tank 2A T528 High Temp Stop XFER Pump 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?-rl, &"foll -), [11 fZ 1"e e e 9. Do attached lines have adequate flexibility to avoid damage?10. Based onthe above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YNE5 UD N/AEt./14/ // Cteb4(b Y14 US N/AD NJI-O UD N/AS Y2ND UD Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could 19N5D UEI adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Date: -9h-A-.Limerick Generating Station Unit 2 MPR-3801, Revision 1 flnrrP~nnnd*~nriP Nn -R.-19-171 C-411 Equipment ID: TISH-20-221A I Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP~nnndftnc Nn -RR-19-171 C-412 Sheet 1 of 2 Status: () N U Seismic Walkdown Checklist (SWC)Equipment ID No. XR-42-2R623A Equip. Class'2 (16) Instruments on Racks Equipment Description Wide Range RX Pressure Location:

Bldg. Control Floor El. 269 Room, Area Room 533 ( ,'6,? )Structure per na-eSr 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 beRt broken, missing or loose hardware?At 6eiI-r7 T444 id'~I 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.)

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

YEIN~ff-YtND UD N/AE YND UD N/AlJ Y9N[-1 UI- N/Al YO NI] UF] N/A Y NEI U-]12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 2 MPR-3801, Revision 1 flnrrP.,nnnr1PnrP-Nn " R,-19-171 C-413 Sheet 2 of 2 Equipment ID No. XR-42-2R623A Equip. Class 1 2 (16) Instruments on Racks Equipment Description Wide Range RXPressure Interaction Effects 7. Are soft targets free from impact by nearby equipment or structure&? UD] N/AD]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Yp ND UI- N/A[J and masonry block walls not likely to collapse onto the equipment?

aedeqat fex9lt to c Ai d ? 44,/14-4 1 9. Do attached lines have adequate flexibility to avoid damage? a "" NEI UE] N/At]10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YRKNDJ U0 Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

Evaluated by: /Limerick Generating Station Unit 2 MPR-3801, Revision 1 r.nrrP'qnnnrPnr.PA Nn

  • RS-1 -171 Date:<C-4>C-414 Equipment ID: XR-42-2R623A I Limerick Generating Station Unit 2 MPR-3801, Revision 1 rnrrP.qnnndPnr.p Nn -RR-19-171 C-415
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