ML13267A320

SD-121023-001, Rev. 1, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Page C-297 Through Page C-396

ML13267A320
Person / Time
Site:	Cook
Issue date:	09/12/2013
From:	Stoeva N Stevenson & Associates
To:	American Electric Power, Indiana Michigan Power Co, Office of Nuclear Reactor Regulation
Shared Package
ML13267A279	List: AEP-NRC-2013-07, SD-121023-001, Rev. 1, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Page D-405 Through End ML13267A319 ML13267A320 ML13267A321 ML13267A322 ML13267A323 ML13267A324 ML13267A325 ML13267A327 ML13267A328 ML13267A329 ML13267A330 ML13267A332 ML13267A334 ML13267A335
References
AEP-NRC-2013-074 SD-121023-001, Rev 1
Download: ML13267A320 (100)

Text

DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-9W Equipment Class: (6) Vertical Pumps Equipment

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Description:==

WEST CONTAINMENT SPRAY PUMP Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 573.00 ft, 52 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 Yes the 50% of SWEL items requiring such verification)?

SQUG 1-PP-9WREVO

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 Yes oxidation?

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

Yes (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 Yes potentially adverse seismic conditions?

C-297 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-PP-9W Equipment Class: (6) Vertical Pumps Equipment

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Description:==

WEST CONTAINMENT SPRAY 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?

Block wall behind pump (small) -OK per DWG 12-4026, Wall W-9 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 Yes could 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-298 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: 1111 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 1-PP-9w (6) Vertical Pumps WEST CONTAINMENT SPRAY P.C-299 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-9W Equipment Class: (6) Vertical Pumps C-300 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -PS-A Equipment Class: (1) Motor Control Centers Equipment

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Description:==

600VAC MOTOR CONTROL CENTER PS-A Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

SH1,594.00 ft, 221 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 findinqs.

Additional space is provided at the end of this checklist for documentinq 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?Mounted to steel I-beam 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

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

Yes C-301 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PS-A Equipment Class: (1) Motor Control Centers Eauipment

==

Description:==

600VAC MOTOR CONTROL CENTER PS-A Interaction Effects 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 Yes could 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-302 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: ,inmint nolarrintinn" 1 -PS-A (1) Motor Control Centers)TOR CONTF C-303 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PS-A Equipment Class: (1) Motor Control Centers VAC MOTOR CONTROL (W814UD(U C-304 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: (1) Mol 1 -PS-A or Control Centers OTOR CONTR I'14UO/4 C-305 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PS-A Equipment Class: (1) Motor Control Centers OVAC MOTOR CONTROl C-306 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-106-ABI Equipment Class: (0) Other Equipment

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Description:==

AB EMERGENCY DIESEL FUEL OIL TRANSFER PUMP #1 Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB2, 587.00 ft, 126 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 Yes the 50% of SWEL items requiring such verification)?

SQUG 1-QT-106-AB1 REVO 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 Yes oxidation?

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

Yes (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 Yes potentially adverse seismic conditions?

C-307 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -QT-1 06-AB1 Equipment Class: (0) Other EauiDment

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Description:==

AB EMERGENCY DIESEL FUEL OIL TRANSFER PUMP #1 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?Yes Yes Yes Yes Other Adverse Conditions

11. Have you looked for and found no adverse seismic conditions that Yes could 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-308 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-106-ABI Equipment Class: (0) Other CY [P9140516 C-309 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: (0) Other 1-QT-106-ABI

Y I C-310 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status

F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-106-ABI Equipment Class: (0) Other Equipment

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Description:==

AB EMERGENCY DIESEL FUEL OIL TRANSFER PUMP #1 C-311 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N-] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-107-AB Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

AB EMERGENCY DIESEL FUEL OIL DAY TANK Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 Yes the 50% of SWEL items requiring such verification)?

SQUG 1-QT-107-AB REVO 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 Yes oxidation?

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

Yes (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 Yes potentially adverse seismic conditions?

C-312 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y FN-] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -QT-1 07-AB Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

AB EMERGENCY DIESEL FUEL OIL DAY TANK Interaction Effects 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. Block wall -OK per DWG 1-4033, Wall W-3 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 Yes could 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-313 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶IN U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-107-AB Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

AB EMERGENCY DIESEL FUEL OIL DAY TANK C-314 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y L-] U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: l -QT-I107-AB (21) Tanks and Heat Exchangers

y [P9130319 C-315 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status

Y U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-107-AB Equipment Class: (21) Tanks and Heat Exchangers-- ; ;- AD -D I_ r V -lr- -I E1 IEI (V11 rlAV TAKIVl."I I ULL m C-316 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-130-AB2 Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

AB EMERGENCY DIESEL JACKET WATER PUMP #2 Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 Yes the 50% of SWEL items requiring such verification)?

SQUG 1-QT-130-AB2

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 Yes oxidation?

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

Yes (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 Yes potentially adverse seismic conditions?

C-317 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -QT-1 30-AB2 Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

AB EMERGENCY DIESEL JACKET WATER PUMP #2 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?Yes Yes Yes Yes Other Adverse Conditions

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

Comments Evaluated by: George G Thomas Date: 08/15/2013 Neda Stoeva 08/15/2013 Photos C-318 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-130-AB2 Equipment Class: (5) Horizontal Pumps E ui ment

Description:

AB EMERGENCY DIESEL JACKET WATER PUMP #2 P9130309 P9130310--A C-319 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1,09/12/13 Status: Y N] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-141-AB1 Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

AB EMERGENCY DIESEL STARTING AIR RECEIVER #1 Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 documentinq 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 C-320 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y L-N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-QT-141-ABI Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

AB EMERGENCY DIESEL STARTING AIR RECEIVER #1 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?

Fire extinguishers on short hooks -AR 2012-11669 was issued. Block wall -OK per DWG 1-4033, Wall W-3 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 No Yes No Other Adverse Conditions

11. Have you looked for and found no adverse seismic conditions that Yes could 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-321 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y E-] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-141-ABI Equipment Class: (21) Tanks and Heat Exchangers MNY DIE rADTIF W- I At I C-322 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y EI- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-141-ABI Equipment Class: (21) Tanks and Heat Exchangers (t-'! I C-323 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y EN U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-141-ABI Equipment Class: (21) Tanks and Heat Exchangers Eauipment

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Description:==

AB EMERGENCY DIESEL STARTING AIR RECEIVER #1 C-324 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-142-ABI Equipment Class: (12) Air Compressors Equipment

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Description:==

AB EMERGENCY DIESEL STARTING AIR COMPRESSOR

1. 1 Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 Yes the 50% of SWEL items requiring such verification)?

DWG 12-3462 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 Yes oxidation?

4. Is the anchorage free of visible cracks in the concrete near the Yes anchors?Compressor on steel skid on concrete grout pad, anchored at base of skid.5. Is the anchorage configuration consistent with plant documentation?

Yes (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 Yes potentially adverse seismic conditions?

C-325 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-QT-142-ABI Equipment Class: (12) Air Compressors Eauipment

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Description:==

AB EMERGENCY DIESEL STARTING AIR COMPRESSOR

1. 1 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?Yes Yes Yes Yes Other Adverse Conditions

11. Have you looked for and found no adverse seismic conditions that Yes could 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-326 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-142-ABI Equipment Class: (12) Air Compressors 4CY D W%' 1 1 4 -S .C-327 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-142-ABI Equipment Class: (12) Air Compressors P9130338 C-328 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-142-AB1 Equipment Class: (12) Air Compressors Eauiment Descrirtion:

AB EMERGENCY DIESEL STARTING AIR COMPRESSOR

1. 1 C-329 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -QT-506 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

TURBINE DRIVEN AUX FEED PUMP PP-4 TRIP AND THROTTLE VALVE Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

TB1, 591.00 ft, 50 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 No 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.)

Not Applicable Not Applicable Not Applicable Not Applicable

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

Yes C-330 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -QT-506 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

TURBINE DRIVEN AUX FEED PUMP PP-4 TRIP AND THROTTLE VALVE Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yes Right up against pipe insulation

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 Yes could adversely affect the safety functions of the equipment?

Comments Evaluated by: i.,. .- George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-331 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -QT-506 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves AL DDA I C-332 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -RC Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

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Description:==

REACTOR CONTROL RODS CONTROL PANEL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 No the 50% of SWEL items requiring such verification)?

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?Welded to embedded plates front and back through shim plates on back and unistrut in front 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

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

Yes C-333 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -RC Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

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Description:==

REACTOR CONTROL RODS CONTROL PANEL Interaction Effects 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 -OK -clipped per DWG 12-4070 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 Yes could 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-334 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-RC Equipment Class: (20) Instrumentation and Control Panels and Cabinets TROL P9191247 C-335 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: EY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -RPS-B3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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)?

SQUG 1-RPS-B 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 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.)

Panel welded to embedded plates through shim plates 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Not Applicable Yes C-336 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -RPS-B3 Equipment Class: (20) Instrumentation and Control Panels. and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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 -OK -clipped per DWG 12-4070 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 Yes could 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-337 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-RPS-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets pment

Description:

REACTOR PROTECTION AND SAFEGUARD ACTUATION P9191169 C-338 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: I -RPS-B (20) Instrumentation and Control Panels and Cabinets)TECTI(II I I C-339 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPS-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION P9191176 C-340 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 findinas.

Additional space is provided at the end of this checklist for documentinci 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?Panel welded to embedded plate through shim plates -there is spalling around top of embed plate on front right comer 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

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

Yes C-341 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -RPST-B3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION Interaction Effects 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 -OK -clipped per DWG 12-4070 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 Yes could 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-342 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-ý N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets)TEC thU1 15b C-343 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets A f1l TEC1 P9191191 C-344 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION P9191192 C-345 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -RPSX-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

ABI, 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)?

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?Panel welded to embedded plates through shim plates 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

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

Yes C-346 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPSX-B.Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION Interaction Effects 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 -OK -clipped per DWG 12-4070 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 Yes could 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-347 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: E] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPSX-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION Iý II' 1 1 v~C-348 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPSX-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION ftul~1 I OZ C-349 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -SG Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

STEAM GENERATOR AND AUXILIARY FEED PUMP CONTROL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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)?

SQUG 1-SG REV1 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?Embedded plates welded to shim plates in back (3 plates) and welded to unistrut in the front 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 C-350 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: 7Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SG Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

STEAM GENERATOR AND AUXILIARY FEED PUMP CONTROL Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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 -OK -clipped per DWG 12-4070 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 Yes could adversely affect the safety functions of the equipment?

Comments Evaluated by: '"-J George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-351 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SG Equipment Class: (20) Instrumentation and Control Panels and Cabinets TOR C-352 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SG Equipment Class: (20) Instrumentation and Control Panels and Cabinets Q(TMAKA t'-CI:IMDAT-r D AKII' Al IYII IAIDV I=CTll DI IliAD InKlTl It"1lI UI\

/'IW.C-353 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y L-N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SIS Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

SAFETY INJECTION CONTROL PANEL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 Yes the 50% of SWEL items requiring such verification)?

SQUG 1-SIS 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 Yes oxidation?

4. Is the anchorage free of visible cracks in the concrete near the Not Applicable anchors?Panel welded to embedded plate through thick shim plates 5. Is the anchorage configuration consistent with plant documentation?

No (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

SQUG SEW package for 1-SIS was incomplete and did not contain the detailed information or sketches of the anchorage configuration.

AR 2012-13310, Panel 1-SIS anchorage documentation could not be located was generated as a result 6. Based on the above anchorage evaluations, is the anchorage free of No potentially adverse seismic conditions?

C-354 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y Wi U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-S's Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

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Description:==

SAFETY INJECTION CONTROL PANEL Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yes 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 -OK -clipped per DWG 12-4070 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 Yes could adversely affect the safety functions of the equipment?

Comments Evaluated by: " -George G Thomas Date: 10/18/12 4 " Neda Stoeva 10/18/12 C-355 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y [NI U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equioment DescriDtion:

1-S'S (20) Instrumentation and Control Panels and Cabinets SAFETY INJECTION CONTROL PANEL C-356 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y EN U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SIS Equipment Class: (20) Instrumentation and Control Panels and Cabinets TiON C C-357 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y LNI U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-SIS Equipment Class: (20) Instrumentation and Control Panels and Cabinets ,FETY INJECTION CONTROL P, C-358 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y F U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SIS Equipment Class: (20) Instrumentation and Control Panels and Cabinets EauiDment DescriDtion:

SAFETY INJECTION CONTROL PANEL C-359 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: FYI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SPY Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

CONTAINMENT SPRAY CONTROL PANEL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 No the 50% of SWEL items requiring such verification)?

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?Panel welded to embedded plate through shim plates -2 places 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

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

Yes C-360 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: 7Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SPY Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

CONTAINMENT SPRAY CONTROL PANEL Interaction Effects 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 -OK -clipped per DWG 12-4070 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 Yes could adversely affect the safety functions of the equipment?

Comments Evaluated by: -:"/:.-s. George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-361 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: 7Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SPY Equipment Class: (20) Instrumentation and Control Panels and Cabinets C-362 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SPY Equipment Class: (20) Instrumentation and Control Panels and Cabinets TSF C-363 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N LU Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-TDAB Equipment Class: (14) Distribution Panels Equipment

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Description:==

250VDC TRAIN 'B' TRANSFER CABINET Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 609.00 ft, 200 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 Yes the 50% of SWEL items requiring such verification)?

CANNOT OPEN OR SEE ANY ANCHORAGE 2. Is the anchorage free of bent, broken, missing or loose hardware?

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

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

Unknown (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 Unknown potentially adverse seismic conditions?

CANNOT OPEN OR SEE ANY ANCHORAGE C-364 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U-1 Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -TDAB Equipment Class: (14) Distribution Panels Equipment

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Description:==

25OVDC TRAIN 'B' TRANSFER CABINET 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?Yes Yes Yes Yes Other Adverse Conditions

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

Could not open due to safety concern during online walkdown.Completed inspection during DCCNPI Unit I Outage Walkdown.Checklist included in report following Table C-3.Unknown Comments Evaluated by: Evaluated by: George G Thomas Neda Stoeva Date: 08/15/2013 08/15/2013 C-365 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N F Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Eauipment

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Description:==

I-TDAB (14) Distribution Panels 250VDC TRAIN 'B' TRANSFER CABINET C-366 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N -Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: (14) Di=Eauinment Descriotion:

250VD 1-TDAB stribution Panels 11'B 1 C-367 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y EIN] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-TR11A Equipment Class: (4) Transformers Equipment

==

Description:==

600VAC BUS 11A SUPPLY TRANSFORMER Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 609.00 ft, 204 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 soace is Drovided at the end of this checklist for documentina 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 C-368 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y L-- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-TR11A Equipment Class: (4) Transformers Equipment

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Description:==

600VAC BUS 11A SUPPLY TRANSFORMER 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?

Fire extinguishers on short hooks -AR 2012-11669 was issued. Block wall -OK per DWG 1-4034, Wall W- 1 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 No Yes No Other Adverse Conditions

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

Could not open -anchorage was verified.Comments Evaluated by: ', , -George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-369 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶-] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-TRIIA Equipment Class: (4) Transformers JAC BUS 11A SUPPLY T C-370 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y L-I] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-TRIIA Equipment Class: (4) Transformers 11 A SUPPLY TRANSFORMER C-371 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: YJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -TR-AFWX Equipment Class: (4) Transformers Eciuioment

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Description:==

120/208VAC AUXILIARY FEEDWATER DISTRIBUTION PANEL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 587.00 ft, 122 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 1-TR-AFWREVO

2. Is the anchorage free of bent, broken, missing or loose hardware?Yes A 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 C-372 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-TR-AFWX Equipment Class: (4) Transformers Equipment

==

Description:==

120/208VAC AUXILIARY FEEDWATER DISTRIBUTION PANEL Interaction Effects 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 Yes could adversely affect the safety functions of the equipment?

Comments Evaluated by: ' George G Thomas Date: 08/15/2013 Neda Stoeva 08/15/2013 Photos C-373 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: I -TR-AFWX (4) Transformers 1 -TR-AFWX (4) Transformers E ui ment uescri tion: 1ZU/ZUdVAU AU)P9130343 (ILIARY FEEDWAT P9130346 C-374 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: (4) Transformers I -TR-AFWX_IARY F C-375 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: 7Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: (4) Transformers

ni mnmýnt frl¢arrinfitin.

19n 9nRIA\ .AI I'I -TR-AFWX (ILIARY FV b" I J C-376 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-TR-AFWX Equipment Class: (4) Transformers EauiDment

==

Description:==

120/208VAC AUXILIARY FEEDWATER DISTRIBUTION PANEL C-377 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -WMO-702 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

==

Description:==

WEST ESSENTIAL SERVICE WTR PUMP PP-7W DISCH S/O VA Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

SH1, 591.00 ft, 136 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?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 Not Applicable

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

Yes C-378 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-WMO-702 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

==

Description:==

WEST ESSENTIAL SERVICE WTR PUMP PP-7W DISCH S/0 VA Interaction Effects 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 I 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 Yes could 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-379 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WMO-702 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves nnc.prinfinn XAIIF-.T I:::..1::MTIAI

.I\/I(.F XA/TP P IIAP PP-7\AI -W ./n \/A C-380 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I-WMO-715 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

==

Description:==

WEST CONTAINMENT SPRAY HEAT EXCHANGER 1-HE-18W Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 633.00 ft, 633 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?Support for pipe OK by engineering (thread engagement of bolts) Ref DOC# A 158433 01 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 Not Applicable

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

Yes C-381 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -WMO-715 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

WEST CONTAINMENT SPRAY HEAT EXCHANGER 1-HE-18W Interaction Effects 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 Yes could 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-382 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WMO-715 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves T CONTAINMENT P9100095 C-383 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WMO-717 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Eguipment

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Description:==

WEST CONTAINMENT SPRAY HEAT EXCHANGER ESSENTIAL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

AB1, 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 No 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.)

Not Applicable Not Applicable Not Applicable Not Applicable

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

Yes C-384 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y jT U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WMO-717 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

WEST CONTAINMENT SPRAY HEAT EXCHANGER ESSENTIAL Interaction Effects 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 by 1-WMO-717

-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 Yes could 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-385 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y Ei` U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WMO-717 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves I=niinmant nfac\rintinn

%AIFgqT tflNITAINIKIPNIT 5ZPPAV HlAT PY(I-HAIIFIP Pq.(IlPNTIAI C-386 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -WMO-744 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

ESSENTIAL SERVICE WATER TO WEST MOTOR DRIVEN Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

TBI, 591.00 ft, 51 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 findinas.

Additional sDace is Drovided at the end of this checklist for documentinci 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?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 Not Applicable

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

Yes C-387 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: 7Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -WMO-744 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

ESSENTIAL SERVICE WATER TO WEST MOTOR DRIVEN Interaction Effects 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 Yes could adversely affect the safety functions of the equipment?

Bottom unistrut left bolt missing, unistrut holds up electrical panel for 1-WMO-744

-Acceptable As Is per CR 99-9360-02 Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-388 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: FY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: ioment Descriotion:

1 -WMO-744 (8) Motor-Operated and Solenoid-Operated Valves ESSENTIAL SERVICE C-389 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -WMO-753 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

ESSENTIAL SERVICE WATER TO TURBINE DRIVEN Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

TB1, 591.00 ft, 50 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?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 Not Applicable

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

Yes C-390 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: [-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -WMO-753 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

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Description:==

ESSENTIAL SERVICE WATER TO TURBINE DRIVEN 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?Yes Yes Yes Yes Other Adverse Conditions

11. Have you looked for and found no adverse seismic conditions that Yes could 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-391 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WMO-753 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves fImii, nnmfnt Fl, IMTIAI '::1\/1C1:

\AIATIf T() TI 1IP Kl:: flPi\/::Ki C-392 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: jY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: I -WPA-702 Equipment Class: (18) Instruments on Racks Equipment

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Description:==

WEST ESW PUMP PP-7W DISCH LOW PRES ALARM XMTR Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):

SHI, 591.00 ft, 136 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 findinqs.

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

2 U-bolts 2. Is the anchorage free of bent, broken, missing or loose hardware?Vertical bolts at top of rack do not have full thread engagement, but are OK, because they are only loaded in shear 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Mounted on instrument rack 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

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

Yes C-393 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -WPA-702 Equipment Class: (18) Instruments on Racks Equipment

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Description:==

WEST ESW PUMP PP-7W DISCH LOW PRES ALARM XMTR 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?Yes Yes Yes Yes Other Adverse Conditions

11. Have you looked for and found no adverse seismic conditions that Yes could 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-394 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WPA-702 Eauioment Class: (18) Instruments on Racks Dment

Description:

f WEST ESW PUMP PP-7 C-395 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-WPA-702 Equipment Class: (18) Instruments on Racks iiiinmant frlcr-rini)n" XAIIZT IZAA PHRIP PP-7AI iC1-11 i ()\AI PPrI:: Al AP/ YMATP C-396