ML12362A058

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Donald C. Cook, Units 1 & 2, Seismic Walkdown Report SD-121023-001, Rev. 0 in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Appendix C, Page C-487 Through C-548
ML12362A058
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 11/05/2012
From: Stoeva N
Stevenson & Associates
To:
Office of Nuclear Reactor Regulation, American Electric Power, Indiana Michigan Power Co
References
AEP-NRC-2012-87 SD-121023-001, Rev 0
Download: ML12362A058 (62)


Text

DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CLI-1 14 Equipment Class: (18) Instruments on Racks Equipment

==

Description:==

CONDENSATE STORAGE TANK TK-32 LEVEL INDICATOR Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 586.00 ft, 24 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes Supported off thewall 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

Not Applicable

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

Yes Interaction Effects C-487 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CLI-114 Equipment Class: (18) Instruments on Racks Equipment

==

Description:==

CONDENSATE STORAGE TANK TK-32 LEVEL INDICATOR 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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?Yes Yes Yes Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Tape -ribbon wrapped around it Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-488 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: L-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CLI-114 Equipment Class: (18) Instruments on Racks n-l,~,r~nir-i 1rn)MPnIZNATI QTnPIACJF TAMVWTW24A)

I 1\/F IMMIfIAWfP C-489 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-3 Equipment Class: (14) Distribution Panels Equipment

==

Description:==

120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 633.00 ft, 123 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

DWG 2-5540 REV5 2. Is the anchorage free of bent, broken, missing or loose hardware?Could only see anchorage of angle to unistrut -Cannot open panel to see how it is attached to angle (whole face plate needs to be unscrewed to get in)3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Angle bolted to unistrut, part of panel welded to embedded plate 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?

Not Applicable Yes Yes Interaction Effects C-490 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LYJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-3 Equipment Class: (14) Distribution Panels Equipment

==

Description:==

1 20VAC CONTROL ROOM INSTRUMENT DISTRIBUTION

7. Are soft targets free from impact by nearby equipment or structures?

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

Check ceiling tiles -Ceiling tiles OK per DWG 12-4070 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?Yes Yes Yes Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-491 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LYI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-3 Equipment Class: (14) Distribution Panels Pniiinmant flcerrinfirnn 190l\/A('

CTr)KITPril Pr'hCKA IN]-TPI IMFNI~T flIqTPIRI ITIMlN v m I 2.PoTr-\P9181090 C-492 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: f N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-3 Equipment Class: (14) Distribution Panels 120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION C-493 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: E- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-4-INV Equipment Class: (16) Inverters Equipment

==

Description:==

120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION SYSTEM Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 609.00 ft, 202 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

Not Applicable

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

Yes Interaction Effects C-494 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-4-INV Equipment Class: (16) Inverters Equipment

==

Description:==

120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION SYSTEM 7. Are soft targets free from impact by nearby equipment or structures?

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

Yes 9. Do attached lines have adequate flexibility to avoid damage?Yes 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 10/18/12 (IJJP/ " Neda Stoeva 10/18/12 Photos C-495 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-4-INV Equipment Class: (16) Inverters ipment

Description:

120VAC CONTROL ROOM INSTRI C-496 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: ] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-CRID-4-INV Equipment Class: (16) Inverters pment

Description:

120VAC CON TROL ROOM INSTRUMENT DISTRIBUTION SYSTEM C-497 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: YI- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Eauioment

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Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROL Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 587.00 ft, 121 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Spalled concrete on 2 front left bolts is OK by SEWS documents and ANCHOR evaluation does not credit those 2 bolts.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.)

Yes Not Applicable

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

Yes Interaction Effects C-498 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROL 7. Are soft targets free from impact by nearby equipment or structures?

ROD HUNG light can swing into panel (separate box up on top right comer -beige) but would not be damaging 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?Yes Yes Yes Yes Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: ... George G Thomas Date: 10/18/12Neda Stoeva 10/18/12 Photos C-499 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets inm AD: l-:=lAC:DI'-rK'l=

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n-AI C-500 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: r7I- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets i,;-nfn F)-rn+i-n AR I:=AIPrMfCI:V CMAI.11;N.AR (rANITPrfI LIVlIml \UI,,*I I UII,..UI-.I--

U C-501 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets InlnAPnmt flrrintinn AR AI:PCl:Ilf'V rlIIl (rMI:kPATr")P r.MKITIrNI C-502 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets I:r-in,,inmfnt r n=rfrdn- Al I:IAI=IP-9KMV

('FJPRPAT'IP rlMAF.-l-AR r(nNTR'1I C-503 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: I-Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets AB EMERGENCY DIESEL GENERATOR C C-504 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [YI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Inilinm nt fln rrinfinn" AR r'yfln. I FI (L :NRI' ATOR COMI-I1Rf-A B CONTROL C-505 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EZI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB-INV Equipment Class: (16) Inverters EauiDment DescriDtion:

AB EMERGENCY DIESEL GENERATOR OME-150-AB INVERTER Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 587.00 ft, 121 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

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

Yes Discoloration of back right anchor bolt -very minor rust 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

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

Yes Interaction Effects C-506 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: YI- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB-INV Equipment Class: (16) Inverters Equipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB INVERTER 7. Are soft targets free from impact by nearby equipment or structures?

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

Yes 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?Yes Yes Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-507 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB-INV Equipment Class: (16) Inverters In,.inmcnt AP A=PIMV rfll=g=l MAP-II1=InAP IM\/;=PTi:P I1%.J I I Ira. L--C-508 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB-INV Equipment Class: (16) InvertersC-509 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FYI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-DGAB-INV Equipment Class: (16) Inverters IAD r,:.~ DAlI r AIP('-NIfKlV nllcQi

(-AIhI ,n-.AP IKI\/FPTFIP C-510 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-ECR-23 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

CONTAINMENT LOWER VOLUME EAST AIR SAMPLE ESR-3 Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 612.00 ft, 12 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

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.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-511 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Yi-I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-ECR-23 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

CONTAINMENT LOWER VOLUME EAST AIR SAMPLE ESR-3 7. Are soft targets free from impact by nearby equipment or structures?

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

Yes 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?Yes Yes Other Adverse Conditions

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

Comments Evaluated by: -- George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-512 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-ECR-23 Equipment Class: (7) Fluid-Operated Valves ipment

Description:

CONTAINMENT LOWER VOLI C-513 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y I-j-J U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-ESW Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

ESSENTIAL SERVICE WATER CONTROL PANEL Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 633.00 ft, 123 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50% Yes of SWEL items requiring such verification)?

SQUG 2-CCWREVO 2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors? Not Applicable Welded to embedded plate 5. Is the anchorage configuration consistent with plant documentation? (Note: No This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

SEWS identify panel 2-ESW to be larger than it is, need to check SQUG analysis to determine impact. Documentation should be updated to reflect actual size of panel. AR 2012-XXXXX was issued to address document discrepancy.

6. Based on the above anchorage evaluations, is the anchorage free of No potentially adverse seismic conditions?

Interaction Effects C-514 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y FNl] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-ESW Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

ESSENTIAL SERVICE WATER CONTROL PANEL 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?

Check ceiling tiles -Ceiling tiles OK per DWG 12-4070 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?Yes Yes Yes Yes Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-515 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LNII U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-ESW Equipment Class: (20) Instrumentation and Control Panels and Cabinets I=-i-nm-n+

r-fArinhn.

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%AIATIIP fInTPInI DAKIII C-516 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Yr-N I U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2-ESW (20) Instrumentation and Control Panels and Cabinets RVICE WATER CONTROL PANEL C-517 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L-N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-ESW Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

ESSENTIAL SERVICE WATER CONTROL PANEL C-518 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A Equipment Class: (1) Motor Control Centers Equipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-A Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 613.00 ft, 205 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

Not Applicable

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

Yes Interaction Effects C-519 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: YI] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A Equipment Class: (1) Motor Control Centers Equipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-A 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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?Yes Yes 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: --George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-520 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EYI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A Equipment Class: (1) Motor Control Centers Equipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-A C-521 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equipment

==

Description:==

2-EZC-A (1) Motor Control Centers 600VAC MOTOR CONTROL CENTER EZC-A P9170778 P9170779 C-522 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A Equipment Class: (1) Motor Control Centers OVAC MOTOR CONTROL (C-523 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A1 Equipment Class: (1) Motor Control Centers Equipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-A1 Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 613.00 ft, 205 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

DWG 12-3431A and 12-3073D 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

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

Yes Interaction Effects C-524 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A1 Equipment Class: (1) Motor Control Centers EauiDment Descriotion:

600VAC MOTOR CONTROL CENTER EZC-A1 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?

Ceiling light rod hung can impact panel 2-EZC-A 1 & 2-EZC-BI -NOT damaging -not that sensitive 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?Yes Yes Yes Yes Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-525 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Lull N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A1 Equipment Class: (1) Motor Control Centers IC-n i-mnf fln-erinmi-n AAM/r'\/t- rl::KlTl:::l 9=1:: -A11%./l I 1%%.J1.. *C-526 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-A1 Equipment Class: (1) Motor Control Centers EaUi)ment DescriDtion:

600VAC MOTOR CONTROL CENTER EZC-A1 C-527 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EYII N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-B Equipment Class: (1) Motor Control Centers Equipment

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Description:==

600VAC MOTOR CONTROL CENTER EZC-B Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 613.00 ft, 205 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

Not Applicable

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

Yes Interaction Effects C-528 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [FY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-B Equipment Class: (1) Motor Control Centers Equipment

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Description:==

600VAC MOTOR CONTROL CENTER EZC-B 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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?Yes Yes Yes Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments INSULATION Debris inside 2-EZC-R5A Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-529 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-B Equipment Class: (1) Motor Control Centers* m-,mfnl ',=,-r rr%\/Ar" IUnTr'DrVK C-530 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Eli N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-B Equipment Class: (1) Motor Control Centers Equipment

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Description:==

600VAC MOTOR CONTROL CENTER EZC-B P9170766 P9170767 C-531 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: -l] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-B Equipment Class: (1) Motor Control Centers-nfr~ I' -r~r; Rn\/Aý IhAnTnDI f",nKlTl OL CENTER EZC-B IVI\ UVlIlI\C-532 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: r-jj N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-B1 Equipment Class: (1) Motor Control Centers Equipment

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Description:==

600VAC MOTOR CONTROL CENTER EZC-B1 Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 613.00 ft, 205 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

DWG 12-3431A and 12-3073D 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

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

Yes Interaction Effects C-533 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-EZC-B1 Equipment Class: (1) Motor Control Centers EauiDment

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Description:==

600VAC MOTOR CONTROL CENTER EZC-B1 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?

Ceiling light rod hung can impact panel 2-EZC-A 1 & 2-EZC-B1 -NOT damaging -not that sensitive 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?Yes Yes Yes Yes Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-534 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: -FLI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class:-nm nt rlnerintirn-2-EZC-B I (1) Motor Control Centers 600VAC MOTOR CONTROL CENTER EZC-B1 C-535 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-FFI-240 Equipment Class: (18) Instruments on Racks Equipment

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Description:==

AUXILIARY FEEDWATER TO STEAM GENERATOR OME-3-4 Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 621.00 ft, 10 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

DWG 2-5567A REV6 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

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

Yes Interaction Effects C-536 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-FFI-240 Equipment Class: (18) Instruments on Racks Equipment

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Description:==

AUXILIARY FEEDWATER TO STEAM GENERATOR OME-3-4 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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?Yes Yes Yes Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-537 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LYII N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-FFI-240 Equipment Class: (18) Instruments on Racks FE C-538 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-FFI-240 Equipment Class: (18) lnstru inmnnf rf , rinfinn" Al IYII lAP ments on Racks FEEDWATE C-539 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-FFI-240 Equipment Class: (18) Instrumeýnmtnt nnenrinfinn" Al IYII IAPV r nts on Racks TE C-540 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y ] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-15W Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

WEST COMPONENT COOLING WATER HEAT EXCHANGER Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 609.00 ft, 609 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

DWG 12-3285 REV24 2. Is the anchorage free of bent, broken, missing or loose hardware?Thread engagement of north west bolt -OK by tag -And north east bolt -DOC# not visible -OK per SD-010405-001

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 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.)

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

Yes Interaction Effects C-541 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L-j] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-15W Equipment Class: (21) Tanks and Heat Exchangers Eauioment Descriotion:

WEST COMPONENT COOLING WATER HEAT EXCHANGER 7. Are soft targets free from impact by nearby equipment or structures?

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

Fire extinguishers on short hooks -AR 2012-11669 was issued.9. Do attached lines have adequate flexibility to avoid damage?No Yes 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?No Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-542 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y Wil U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-15W Equipment Class: (21) Tanks and Heat Exchangers Inlminmnnf I'ncr-rinfinn" WF:::.5T C.CMPkl)NF=MT C.lCI Il\. WATF=R HF=AT I VVVb C-543 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-15W Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

WEST COMPONENT COOLING WATER HEAT EXCHANGER P9100051 C-544 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-17W Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

WEST RESIDUAL HEAT REMOVAL HEAT EXCHANGER Status: Y N U Project: DC Cook 2 SWEL Location (Bldg, Elev, Room/Area):

AB2, 609.00 ft, 6 Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 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?Yes Yes 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?

Not Applicable Yes Interaction Effects C-545 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-17W Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

WEST RESIDUAL HEAT REMOVAL HEAT EXCHANGER 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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?Yes Yes Yes Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-546 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-17W Equipment Class: (21) Tanks and Heat Exchangers nmt r) ...rintirn ~AIMOT P9ZIrI IAI WIAT I-C-547 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-HE-17W Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

WEST RESIDUAL HEAT REMOVAL HEAT EXCHANGER P9181134 P9181135 1 t 1O C-548