ML12362A076

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-268 Through C-353

ML12362A076
Person / Time
Site:	Cook
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: ML12362A076 (86)

Text

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.: 1-PP-35W Equipment Class: (6) Vertical Pumps Equipment

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Description:==

WEST RESIDUAL HEAT REMOVAL PUMP P9180835 C-268 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-3W Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

WEST MOTOR DRIVEN AUXILIARY FEEDWATER PUMP Status: EZII N U Project: DC Cook I SWEL Location (Bldg, Elev, Room/Area):

TB1, 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 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)?

Yes 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.)

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

Yes Interaction Effects C-269 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-3W Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

WEST MOTOR DRIVEN AUXILIARY FEEDWATER PUMP Status: N U 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-270 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.: 1-PP-3W Equipment Class: (5) Horizontal Pumps C-271 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.: 1-PP-3W Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

WEST MOTOR DRIVEN AUXILIARY FEEDWATER PUMP P9170006 P9170007 C-272 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-3W Equipment Class: (5) Horizontal Pumps jioment Descriotion:

WEST MOTOR DRIVI EN i EN)C-273 Seismic Walkdown Checklist (SWC)DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L-N-I U Equipment ID No.: 1-PP-4 Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

TURBINE DRIVEN AUXILIARY FEED PUMP 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?Can only see 7 out of 8 bolts, I bolt not visible because of other equipment in area 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

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.)

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

Not Applicable Yes Interaction Effects C-274 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y FiT] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-4 Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

TURBINE DRIVEN AUXILIARY FEED PUMP 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 No adversely affect the safety functions of the equipment?

Wet fire protection, rod hung threaded pipe -may develop leakage at threaded joints post seismic event Comments Evaluated by: -George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-275 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.: 1-PP-4 Equipment Class: (5) Horizontal Pumps C-276 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.: 1-PP-4 Equipment Class: (5) Horizontal Pumps Equipment

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Description:==

TURBINE DRIVEN AUXILIARY FEED PUMP P9170920 P9170921 C-277 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y F] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-4 Equipment Class: (5) Horizontal Pumps r' -- TrI IDDIKIC n01% /rIKI A I IVII I A 1\/EV 1 DI IAD C-278 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LYI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-50W Equipment Class: (5) Horizontal Pumps Eauipment

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Description:==

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

AB1, 587.00 ft, 41 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-PP-5OWREVO

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

Interaction Effects C-279 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.: 1-PP-50W Equipment Class: (5) Horizontal Pumps EauiDment DescriDtion:

WEST CENTRIFUGAL CHARGING PUMP 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: 10/18/12Neda Stoeva 10/18/12 Photos C-280 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.: 1-PP-50W Equipment Class: (5) Horizontal Pumps Eauinment Descrdtion:

WEST CENTRIFUGAL CHARGING PUMP C-281 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [7 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-50W Equipment Class: (5) Horizontal Pumps C-282 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.: 1-PP-7W Equipment Class: (6) Vertical Pumps EauiDment

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Description:==

WEST ESSENTIAL SERVICE WATER PUMP 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)?

DWG 12-3684 REV14 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?

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

Yes Interaction Effects C-283 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.: 1-PP-7W Equipment Class: (6) Vertical Pumps Equipment

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Description:==

WEST ESSENTIAL SERVICE WATER PUMP 7. Are soft targets free from impact by nearby equipment or structures?

Yes Permanent Scaffold around pump -Ref DWG 1-3113C. General Notes.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Lights rod hung 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-284 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.: 1-PP-7W Equipment Class: (6) Vertical Pumps ioment Descriotion:

WEST ESSENTIAL C-285 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: r-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-7W Equipment Class: (6) Vertical Pumps nment

Description:

WEST ESSENTIAl C-286 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.: 1-PP-7W Equipment Class: (6) Vertical Pumps nment Descrintion:

WEST ESSENTIAL SER..C-287 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.: 1-PP-7W Equipment Class: (6) Vertical Pumps Dment DescriDtion:

WEST ESSENTIAL C-288 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.: 1-PP-7W Equipment Class: (6) Vertical Pumps Equipment

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Description:==

WEST ESSENTIAL SERVICE WATER PUMP C-289 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Liii 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):

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

SQUG 1-PP-9W 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?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 Yes Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Interaction Effects C-290 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: E-ZI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-9W Equipment Class: (6) Vertical Pumps EauiDment DescriDtion:

WEST CONTAINMENT SPRAY PUMP 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 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-291 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: ý-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-PP-9W Equipment Class: (6) Vertical Pumps iDment Descriotion:

WEST CONTAINM 4T SPRAY PUMP C-292 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: lI] 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 P9180775 P9180776 C-293 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.: 1-PS-A Equipment Class: (1) Motor Control Centers Eauioment

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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 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?Not Applicable 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

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

Yes Interaction Effects C-294 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FZI 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 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-295 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.: 1-PS-A Equipment Class: (1) Motor Control Centers Equipment

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Description:==

600VAC MOTOR CONTR C-296 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.: 1-PS-A Equipment Class: (1) Motor Control Centers Equipment

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Description:==

600VAC MOTOR CONTROL CENTER PS-A P9140567 P9140568 C-297 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.: 1-PS-A Equipment Class: (1) Motor Control Centers Eauioment Descriotion:

600VAC MOTOR CONTROL CENTER PS-A P9140574 C-298 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.: 1-PS-A Equipment Class: (1) Motor Control Centers nment Descrintion:

600VAC MOTOR CONTR C-299 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.: 1-QT-106-AB1 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 findinqs.

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-QT-106-AB1 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.)

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

Yes Interaction Effects C-300 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FT] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-106-AB1 Equipment Class: (0) Other Equipment

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Description:==

AB EMERGENCY DIESEL FUEL OIL TRANSFER PUMP #1 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 Neda Stoeva 10/18/12 Photos C-301 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: r-E N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-106-AB1 Equipment Class: (0) Other Eauinment Descrintion:

AR EMERGENCY DIESEL FUEL OIL TRANSFER PUMP #1 C-302 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.: 1-QT-106-AB1 Equipment Class: (0) Other r"... .:......., n ..a. a :_..--. A f r-- Ar--nr'i-kImn , r~lr--r-ri r-i i1-1 f"l1 -in A k ml--r-n f-U11R AI- .114 C-303 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.: l-QT-106 Equipment Class: (0) Other-ABi FUEL OIL TRANSFER PUMP #1 C-304 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LNj 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 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 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-305 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.: 1-QT-107-AB Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

AB EMERGENCY DIESEL FUEL OIL DAY TANK 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?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?No Yes 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: 'k- George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-306 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LlII U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-107-AB Equipment Class: (21) Tanks and Heat Exchangers ioment DescriDtion:

AB EMERGENCY DIESEL FUEL C-307 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y 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 P9130318 P9130319 C-308 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Status: Y N U Equipment ID No.: 1-QT-130-AB2 Equipment Class: (5) Horizontal Pumps EauiDment Descriotion:

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

Yes PAINTED 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 tree of potentially adverse seismic conditions?

Yes Interaction Effects C-309 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Status: Y-] N U 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 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-3 10 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [ZI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-130-AB2 Equipment Class: (5) Horizontal Pumps inment DescnDtion:

AB EMERGENCY Dil C-311 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 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 Status: Y LNI U 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 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-312 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-141-AB1 Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

AB EMERGENCY DIESEL STARTING AIR RECEIVER #1 Status: Y L-N] U 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?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?No Yes 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-313 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y FN] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-141-AB1 Equipment Class: (21) Tanks and Heat Exchangers C-314 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.: 1-QT-141-AB1 Equipment Class: (21) Tanks and Heat Exchangers Dment DescnDtion:

C-315 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y EN- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-141-AB1 Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

AB EMERGENCY DIESEL STARTING AIR RECEIVER #1 C-316 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.: 1-QT-142-AB1 Equipment Class: (12) Air Compressors Equipment

==

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 the 50%of SWEL items requiring such verification)?

DWG 12-3462 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?Compressor on steel skid on concrete grout pad, anchored at base of skid.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 Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes Interaction Effects C-317 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.: 1-QT-142-AB1 Equipment Class: (12) Air Compressors Equipment

==

Description:==

AB EMERGENCY DIESEL STARTING AIR COMPRESSOR

1. 1 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-318 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.: 1-QT-142-AB1 Equipment Class: (12) Air Compressors Equipment

==

Description:==

AB EMERGENCY DIESEL STARTING AIR COMPRESSOR

1. 1 C-319 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.: 1-QT-142-AB1 Equipment Class: (12) Air Compressors C-320 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-142-AB1 Equipment Class: (12) Air Compressors Equipment

==

Description:==

AB EMERGENCY DIESEL STARTING AIR COMPRESSOR

1. 1 C-321 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.: 1-QT-506 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment

==

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 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-322 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [7] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-QT-506 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves EauiDment DescriDtion:

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

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 Yes 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 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-323 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.: 1-QT-506 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves PP-4 TRIP AND THROTTLE VALVE pýC-324 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: IV ] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RC Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

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 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?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.)

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

Not Applicable Not Applicable Yes Interaction Effects C-325 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: E-iI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RC Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR CONTROL RODS CONTROL PANEL 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?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-326 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.: 1-RC Equipment Class: (20) Instrumentation and Control Panels and Cabinets ioment DescriDtion:

REACTOR CONTROL RODS CONTROL PANEL C-327 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.: 1-RPS-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 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 Interaction Effects C-328 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: F 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 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?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-329 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.: 1-RPS-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION P9191169 C-330 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.: 1-RPS-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets PROTECTION AND SAF C-331 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.: 1-RPS-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets pment

Description:

REACTOR PROTECTION AND SAFEGUARD ACTUA I I I ý I .I -C-332 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: YZ] 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 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 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?Panel welded to embedded plate through shim plates -there is spalling around top of embed plate on front right corner 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 Interaction Effects C-333 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: r-Yj] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets EouiDment DescriDtion:

REACTOR PROTECTION AND SAFEGUARD ACTUATION 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 -OK -clipped 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 E M " Neda Stoeva 10/18/12 Photos C-334 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.: 1-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets ipment

Description:

REACTOR PROTECTION AND SAFEGUARD ACTUA C-335 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FIY- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets TECTION AND C-336 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.: 1-RPST-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION C-337 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY] 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 I 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 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?Not Applicable 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

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

Yes Interaction Effects C-338 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.: 1-RPSX-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUATION 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?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-339 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.: 1-RPSX-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

REACTOR PROTECTION AND SAFEGUARD ACTUA C-340 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-RPSX-B Equipment Class: (20) Instrumentation and Control Panels and Cabinets ipment

Description:

REACTOR PROTECTION AND SAFEGUARD ACTUA C-341 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FYj] 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 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 REVI 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 Interaction Effects C-342 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.: 1-SG Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

STEAM GENERATOR AND AUXILIARY FEED PUMP CONTROL 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?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-343 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.: 1-SG Equipment Class: (20) Instrumentation and Control Panels and Cabinets C-344 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: ] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SG Equipment Class: (20) Instrumentation and Control Panels and Cabinets , P C-345 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y EN- 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 findinqs.

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-SIS 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?Panel welded to embedded plate through thick 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.)

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 potentially adverse seismic conditions?

Not Applicable No No Interaction Effects C-346 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y U-j 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 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 -OK -clipped 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 (,, M4 Neda Stoeva 10/18/12 Photos C-347 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y E-N- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-SIS Equipment Class: (20) Instrumentation and Control Panels and Cabinets CTION CONTROL F C-348 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y -IN- U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equipment

==

Description:==

1-SIS (20) Instrumentation and Control Panels and Cabinets SAFETY INJECTION CONTROL PANEL P9191212 P9191213 C-349 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y ] 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-350 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.: 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 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?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 Interaction Effects C-351 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-ý 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 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?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-352 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.: I-SPY Equipment Class: (20) Instrumentation and Control Panels and Cabinets Y CONTROL PANEL C-353