ML14035A356

SD-121023-001, Rev. 2, in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic for the D. C. Cook Unit 1 and 2, Page C-115 Through Page C-231

ML14035A356
Person / Time
Site:	Cook
Issue date:	01/13/2014
From:	Yates L M American Electric Power
To:	Office of Nuclear Reactor Regulation
Shared Package
ML14035A350	List: AEP-NRC-2014-08, SD-121023-001, Rev. 2, in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic for the D. C. Cook Unit 1 and 2, Page D-322 Through Page D-404 ML14035A351 ML14035A352 ML14035A353 ML14035A355 ML14035A356 ML14035A357 ML14035A359 ML14035A360 ML14035A361 ML14035A362 ML14035A363 ML14035A364 ML14035A366 ML14035A367 ML14035A368
References
AEP-NRC-2014-08 SD-121023-001, Rev 2
Download: ML14035A356 (117)

Text

DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: LYi] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROLProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 587.00 ft, 121Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

SQUG 1-DGAB REVO2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Yes(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Verified bolts A and B were left out of analysis6. Based on the above anchorage evaluations, is the anchorage free of Yespotentially adverse seismic conditions?

C-115 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:t-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROLInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. 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?Yes10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesOther Adverse Conditions

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

CommentsEvaluated by: , George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-1 16 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROLPhotosC-117 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7-Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: I-DGABEquipment Class: (20) Instrumentation and Control Panels and Cabinetspment

Description:

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROLC-118 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and Cabinets:nilinm=znt rl'at-rinfinn-AP FMFP:ltrV NI:IPATt'CP RAPI:_ AR n rKITInlC-119 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsC-120 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsGENCY DIESEL GENERATOR OME-150-AB CONTROLC-121 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-ý N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROLC-122 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Yj N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and Cabinetsin=iinmnt f ndmarinfinn" AR nImIqI (r,'I:=PAATIP rII:_tKA.nAP r C-123 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROLC-124 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EY] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGABEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROLC-125 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] NUSeismic Walkdown Checklist (SWC)Equipment ID No.:1-DGAB-INV Equipment Class: (16) Inverters Equipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB INVERTERProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 587.00 ft, 121Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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., isthe item one of Nothe 50% of SWEL items requiring such verification)?

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

Yes3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

YSE4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable

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

YesC-126 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I-DGAB-INV Equipment Class: (16) Inverters Equipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR OME-150-AB INVERTEREdge distance OK on bolts but looks small due to oversized washersunderneath Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. 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?Yes10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-127 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class:Equipment

==

Description:==

I -DGAB-INV (16) Inverters AB EMERGENCY DIESEL GENERATOR OME-150-AB INVERTERP9130214C-128 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGAB-INV Equipment Class: (16) Inverters JCY DIEC-129 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (16) Inverters 1-DGAB-INV NCY DIEC-1 30 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (16) Inverters F:::n, egrrinti~nn AP ::FMFP:l(~l:::I I-DGAB-INV NCY DIEC-131 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I-ESWEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

ESSENTIAL SERVICE WATER CONTROL PANELProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 633.00 ft, 123Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments and findincis.

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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

Yes4. Is the anchorage free of visible cracks in the concrete near theanchors?Welded to embedded plate with shim plates5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable Not Applicable

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

YesC-132 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-ESWEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

ESSENTIAL SERVICE WATER CONTROL PANELInteraction Effects7. 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 12-40709. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-133 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: LY] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-ESWEquipment Class: (20) Instrumentation and Control Panels and CabinetsEquipment

==

Description:==

ESSENTIAL SERVICE WATER CONTROL PANELPhotosC-1 34 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-ESWEquipment Class: (20) Instrumentation and Control Panels and CabinetsVICEC-135 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-ESWEquipment Class: (20) Instrumentation and Control Panels and Cabinets-NTIAL SERVICE ýC-136 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: jY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-AEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-AProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 613.00 ft, 205Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

SQUG 1-EZC-A REVO2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Yes(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

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

C-137 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -EZC-AEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-AInteraction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-138 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-AEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-AC-139 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-AEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-AC-140 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: I-EZC-AEquipment Class: (1) Motor Control CentersPi::a ,iinm,'nf rn,',trinfinn.

RFINr\/I('_

('l::PKlTlPPl J I UI \ UUI ! I I \VI.. C-141 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-AEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-AC-142 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: I -EZC-A1Equipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-A1Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 613.00 ft, 205Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Nothe 50% of SWEL items requiring such verification)?

Attached to 1-EZC-B12. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Not Applicable (Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

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

C-143 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -EZC-A1Equipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-A1Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: "'- George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-144 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-AIEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-A1C-145 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class:Eauipment

==

Description:==

1 -EZC-AI(1) Motor Control Centers600VAC MOTOR CONTROL CENTER EZC-AIP9170602P9170603C-146 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-BEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-BProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 613.00 ft, 205Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

SQUG 1-EZC-B REVO2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Yes(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

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

C-147 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -EZC-BEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-BInteraction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: "- George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-148 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: -] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-BEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-BC-149 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-BEquipment Class: (1) Motor Control Centers)L CENTER EZC-Bý%, IVIj 1 ý.Jr-, 1 rxC-150 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-BEquipment Class: (1) Motor Control CentersPri r-im: o rgc-inin nn\/At't IAt*)Tn"P f'tnKlT~tnl t(r:::KlTl:D 19=7r"_1P r-d I/UOzLIC-1 51 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: T] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-BEquipment Class: (1) Motor Control CentersE ui ment Descri tion: 600VAC MOTORP9170625CONTRCC-152 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-BIEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-B1Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 613.00 ft, 205Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Nothe 50% of SWEL items requiring such verification)?

Attached to 1-EZC-A 12. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Not Applicable (Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

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

C-153 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Eli N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -EZC-BIEquipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-B1Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-154 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class:Equipment

==

Description:==

I -EZC-BI(1) Motor Control Centers600VAC MOTOR CONTROL CENTER EZC-B1C-155 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-EZC-B1Equipment Class: (1) Motor Control CentersEquipment

==

Description:==

600VAC MOTOR CONTROL CENTER EZC-BIP9170609 P9170610C-156 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-FFI-240 Equipment Class: (18) Instruments on RacksEquipment

==

Description:==

AUX FEEDWATER TO SG OME-3-4 FLOW INDICATOR TRANSMITTER Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1,621.00ft, 10Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

DOCS SD-090519-001, SD-090313-001, SD-090313-002

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

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Yes(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

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

C-157 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [f N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -FFI1-240 Equipment Class: (18) Instruments on RacksEquipment

==

Description:==

AUX FEEDWATER TO SG OME-3-4 FLOW INDICATOR TRANSMITTER Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. 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?Yes10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesOther Adverse Conditions

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

CommentsEvaluated by: .-,-"&. George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-158 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-FFI-240 Equipment Class: (18) Instruments on RacksEquipment

==

Description:==

AUX FEEDWATER TO SG OME-3-4 FLOW INDICATOR TRANSMITTER PhotosP9100281 P9100282C-159 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class:I -FFI-240(18) Instruments on Racks.R TOTTERC-160 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -HE-I 5WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST COMPONENT COOLING WATER HEAT EXCHANGER Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB2, 609.00 ft, 609Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

Threads not fully engaged on south west bolt, but OK only minor.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

YesYes4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable

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

YesC-161 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-HE-15WEquipment Class: (21) Tanks and Heat Exchangers Eauipment

==

Description:==

WEST COMPONENT COOLING WATER HEAT EXCHANGER Interaction Effects7. 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 on south-west side of heat exchanger

-retrofitted

-OK perDWG 12-4028, Wall W-109. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

Cable trays lightly loadedCommentsFire piping above well supported Evaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-162 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class:Equipment

==

Description:==

I-HE-15W(21) Tanks and Heat Exchangers WEST COMPONENT COOLING WATER HEAT EXCHANGER PhotosC-163 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (21) Ta1-HE-15Winks and Heat Exchangers WESTCOMPONENT COOLING VrtI" I UUU I0C-164 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HE-15WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST COMPONENT COOLING WATER HEAT EXCHANGER C-165 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [-Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HE-17WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST RESIDUAL HEAT REMOVAL HEAT EXCHANGER Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

ABI, 609.00 ft, 6Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

SQUG 1-HE-17WREVO

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

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Yes(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

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

C-166 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-HE-17WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST RESIDUAL HEAT REMOVAL HEAT EXCHANGER Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12C-167 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HE-17WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST RESIDUAL HEAT REMOVAL HEAT EXCHANGER C-168 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HE-17WEquipment Class: (21) Tanks and Heat Exchangers I:niirnm,=nt rlmj'rinfinn.

\AIFg::.T Pg5-1 1-1 IAI WIAT WPAT 9FYICWAKI.'JI:P i iC-169 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] NUSeismic Walkdown Checklist (SWC)Equipment ID No.:1 -HE-1 8WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST CONTAINMENT SPRAY HEAT EXCHANGER Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

ABI, 609.00 ft, 4Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

SQUG 1-HE-18WREVO

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

YesYesVerified with pictures where not visible from platforms

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

Yes4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Yes6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?

YesC-170 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-HE-18WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST CONTAINMENT SPRAY HEAT EXCHANGER Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: " George G Thomas Date: 08/15/2013 Neda Stoeva 08/15/2013 PhotosC-171 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: I-HE-18WEquipment Class: (21) Tanks and Heat Exchangers

NTC-172 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FYi N USeismic Walkdown Checklist (SWC)Equipment ID No.: I-HE-18WEquipment Class: (21) Tanks and Heat Exchangers

ýNTC-173 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: I-HE-18WEquipment Class: (21) Tanks and Heat Exchangers JTAINMENT FWHJUý10!j C-1 74 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EZ-I N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HE-18WEquipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

WEST CONTAINMENT SPRAY HEAT EXCHANGER C-175 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HE-18WEquipment Class: (21) Tanks and Heat Exchangers IAIr-O-QTC 4J-DDAV LIIATr VCC-1 76 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] NUSeismic Walkdown Checklist (SWC)Equipment ID No.:1-HV-ACRA-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTROL ROOM VENTILATION SOUTH AIR CONDITIONING Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

ABI, 650.00 ft, 129Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Nothe 50% of SWEL items requiring such verification)?

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

Yes3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

Yes4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable

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

YesC-177 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.:' 1-HV-ACRA-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTROL ROOM VENTILATION SOUTH AIR CONDITIONING Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-178 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7Y N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (10) Air HandlersIPrwiinmo-n' n,'ef-rinfinn" PnnCI1-HV-ACRA-2 M VENTILATION SOUTH AIR CONDITIONII I \%./1,=I-'.11[ It II J.IC-179 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7Y N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-HV-ACRF-2 Equipment Class: (9) FansEquipment

==

Description:==

CONTROL ROOM PRESSURIZATION/CLEANUP FILTER UNITProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 650.00 ft, 129Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments and findinqs.

Additional snace 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

Yes4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable

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

YesC-180 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 1 -HV-ACRF-2 Equipment Class: (9) FansEquipment

==

Description:==

CONTROL ROOM PRESSURIZATION/CLEANUP FILTER UNITInteraction Effects7. 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 -retrofitted

-OK per DWG 12-403 1, Wall W-19. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-181 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY3] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-ACRF-2 Equipment Class: (9) FansPRC-1 82 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: LII N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (9) Fans1 -HV-ACRF-2 FC-183 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-AES-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

AUXILIARY BUILDING VENTILATION ENGINEERED SAFETYProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 633.00 ft, 8Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

DWG 12-5739 REVI2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

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

Yes(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

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

C-184 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-HV-AES-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

AUXILIARY BUILDING VENTILATION ENGINEERED SAFETYInteraction Effects7. 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 filter unit -DWG 12-4029, Wall W-19. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: -George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-185 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (10) Air HandlersEauioment Descrintion:

AUXILIARY BUlL1 -HV-AES-2 C-186 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-AES-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

AUXILIARY BUILDING VENTILATION ENGINEERED SAFETYC-1 87 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (10) Air Handlers1 -HV-AES-2 C-188 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: IY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (10) Air HandlersIEauioment Descrintion:

AUXIIIARY R1JII1 -HV-AES-2 C-189 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-HV-CEQ-1 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTAINMENT HYDROGEN SKIMMER VENTILATION FAN #1Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

CON1, 612.00 ft, 75Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

Only saw 2.5 out of 4 sides of bolts3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

YesYes4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable

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

YesC-190 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Fi N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -HV-CEQ-1 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTAINMENT HYDROGEN SKIMMER VENTILATION FAN #1Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: "'- " " George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-191 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (10) Air HandlersEauinment Descrintion:

CONTAINMENT I -H V-C EQ-IHYDROGEN SKIMMER VENTILATION FAN #1C-192 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-CEQ-1 Equipment Class: (10) Air HandlersEauiDment

==

Description:==

CONTAINMENT HYDROGEN SKIMMER VENTILATION FAN #1C-193 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-CEQ-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTAINMENT HYDROGEN SKIMMER VENTILATION FAN #2Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

CON1, 625.00 ft, 74Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

SHOULD BE CHANGED TO 'NO' NOT ACCESSIBLE ALL THE WAYAROUND2. Is the anchorage free of bent, broken, missing or loose hardware?

YesCan only see one side and I wall beam anchorage

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

Painted bolts4. Is the anchorage free of visible cracks in the concrete near the Not Applicable anchors?5. Is the anchorage configuration consistent with plant documentation?

Not Applicable (Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Should be taken off anchorage list cannot see all anchors6. Based on the above anchorage evaluations, is the anchorage free of Yespotentially adverse seismic conditions?

C-194 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -HV-CEQ-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTAINMENT HYDROGEN SKIMMER VENTILATION FAN #2Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-195 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-CEQ-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTAINMENT HYDROGEN SKIMMER VENTILATION FAN #2C-1 96 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (10) Air HandlersPrIminmnf F-lmcrinfinn-('CKITAIIMFAI:MT 1 -HV-CEQ-2 HYDROGEN SKIMMER VENTILATION FAN #21 I / Ill 11¥1L,,,.l 1 I I UrtoIl /U4 I-LC-197 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-CEQ-2 Equipment Class: (10) Air HandlersEquipment

==

Description:==

CONTAINMENT HYDROGEN SKIMMER VENTILATION FAN #2t-ViLU414 C-1 98 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-DGX-1 Equipment Class: (9) FansEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR ROOM VENTILATION Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 587.00 ft, 121Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Yesthe 50% of SWEL items requiring such verification)?

SQUG 1-HV-DGX-1 REVO2. Is the anchorage free of bent, broken, missing or loose hardware?

YesCannot see all bolts -other equipment/piping in area obstruct view.Visible bolts OK3. Is the anchorage free of corrosion that is more than mild surface Yesoxidation?

Visible bolts OK4. Is the anchorage free of visible cracks in the concrete near the Not Applicable anchors?5. Is the anchorage configuration consistent with plant documentation?

Not Applicable (Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

CANNOT VERIFY ALL BOLTS6. Based on the above anchorage evaluations, is the anchorage free of Yespotentially adverse seismic conditions?

C-199 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -HV-DGX-1 Equipment Class: (9) FansEquipment

==

Description:==

AB EMERGENCY DIESEL GENERATOR ROOM VENTILATION Interaction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: ' George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-200 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: LI-I N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-DGX-1 Equipment Class: (9) FansC-201 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-DGX-1 Equipment Class: (9) Fans4ICY DIEC-202 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -HV-SGRS-8 Equipment Class: (9) FansEquipment

==

Description:==

4KV ROOM 600V SWITCHGEAR TRANSFORMERS TR1 1A ANDProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

ABI, 609.00 ft, 204Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

SQUG' 1-HV-SGRS-8 REVO2. Is the anchorage free of bent, broken, missing or loose hardware?

YesYes3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

Yes4. Is the anchorage free of visible cracks in the concrete near theanchors?Unistrut mounted5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable Yes6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?

YesC-203 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Eli] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1-HV-SGRS-8 Equipment Class: (9) FansEquipment

==

Description:==

4KV ROOM 600V SWITCHGEAR TRANSFORMERS TR 11A ANDInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. 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?Yes10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesOther Adverse Conditions

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

CommentsEvaluated by: 2I " George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-204 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-SGRS-8 Equipment Class: (9) Fans'V SWITCHC-205 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-HV-SGRS-8 Equipment Class: (9) Fansf SWITC-206 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -IFI-53Equipment Class: (18) Instruments on RacksEquipment

==

Description:==

BORON INJECTION TO REACTOR COOLANT LOOP #3 FLOWProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

CON1, 598.00 ft, 56Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?

Yes4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes5. Is the anchorage configuration consistent with plant documentation?

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable

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

YesC-207 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EYi] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -IFI-53Equipment Class: (18) Instruments on RacksEauipment

==

Description:==

BORON INJECTION TO REACTOR COOLANT LOOP #3 FLOWInteraction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: " George G Thomas Date: 10/18/12LJJ " Neda Stoeva 10/18/12PhotosC-208 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IFI-53Equipment Class: (18) Instruments on Racksinmontnoct-rinfinn-BORON INJECTION TO REACTOR COOLANT LOOP:C-209 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] NUSeismic Walkdown Checklist (SWC)Equipment ID No.:I-IMO-222 Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

WEST CONTAINMENT SPRAY PUMP DISCHARGE TOProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 573.00 ft, 52Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Nothe 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 surfaceoxidation?

4. Is the anchorage free of visible cracks in the concrete near theanchors?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 ofpotentially adverse seismic conditions?

YesC-2 10 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -IMO-222Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

WEST CONTAINMENT SPRAY PUMP DISCHARGE TOInteraction Effects7. 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 -OK per 12-4025, Wall W- I9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: ' " George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-21 1 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7Y N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IMO-222 Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesI=rminmcmnf rman' rintin" \AII:T (f' ITAIKIKINIT 4QPPAV Pl I11 Tr)C-212 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [-ý N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -IMO-225Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

REFUELING WATER STORAGE TANK TO WEST CONTAINMENT Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 573.00 ft, 52Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

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

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

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable Not Applicable

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

YesC-213 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -IMO-225Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

REFUELING WATER STORAGE TANK TO WEST CONTAINMENT Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. Are overhead equipment, distribution

systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Block wall -OK per 12-4025, Wall W-19. Do attached lines have adequate flexibility to avoid damage?Yes10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesOther Adverse Conditions

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

CommentsEvaluated by: ' " -George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-214 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-7 N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class:I -IMO-225(8) Motor-Operated and Solenoid-Operated ValvesrERI-C-215 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: L-j] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I-IMO-320 Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

WEST RESIDUAL HEAT REMOVAL PUMP PP-35W SUCTIONProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 573.00 ft, 55Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

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

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

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable Not Applicable

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

YesC-216 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F7j N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -IMO-320Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEauioment

==

Description:==

WEST RESIDUAL HEAT REMOVAL PUMP PP-35W SUCTIONInteraction Effects7. 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 freeof potentially adverse seismic interaction effects?YesYesYesYesOther Adverse Conditions

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

CommentsEvaluated by: ' George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-217 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IMO-320 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves)UAL HEATIXVAI Pl IIAP PP .C-218 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FjJ NUSeismic Walkdown Checklist (SWC)Equipment ID No.:I-IMO-331 Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEauipment

==

Description:==

WEST RHR TO UPPER CONTAINMENT SPRAY SHUTOFF VALVEProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 609.00 ft, 6Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 Nothe 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 surfaceoxidation?

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

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable Not Applicable

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

YesC-219 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -IMO-331Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

WEST RHR TO UPPER CONTAINMENT SPRAY SHUTOFF VALVEInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. 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 freeof potentially adverse seismic interaction effects?YesYesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-220 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IMO-331 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valvespment

Description:

WEST RHR TO UPPER CONTAINMENT SPRAY SHUTOFF VALVEC-221 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IMO-331 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves1AIR TO UPPER CONTAC-222 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FTj] NUSeismic Walkdown Checklist (SWC)Equipment ID No.:I-IMO-350 Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

WEST RHR HEAT EXCHANGER OUTLET TO SAFETY INJECTION Project:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

AB1, 609.00 ft, 6Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

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

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

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable Not Applicable

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

YesC-223 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -IMO-350Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

WEST RHR HEAT EXCHANGER OUTLET TO SAFETY INJECTION Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. 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?Yes10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesOther Adverse Conditions

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

CommentsEvaluated by: " George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-224 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: r-ý N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class: (8) MotI-IMO-350 or-Operated and Solenoid-Operated ValvesrEC-225 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IMO-350 Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

WEST RHR HEAT EXCHANGER OUTLET TO SAla:ITV Wk IrMtI7C-226 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.:I -IMO-52Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

BORON INJECTION TO REACTOR COOLANT LOOP #2 SHUTOFFProject:

DC Cook 1 SWELLocation (Bldg, Elev,Room/Area):

CON1, 598.00 ft, 59Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. 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 ofthe 50% of SWEL items requiring such verification)?

No2. Is the anchorage free of bent, broken, missing or loose hardware?

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

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

(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable Not Applicable

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

YesC-227 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [y] N USeismic Walkdown Checklist (SWC)Equipment ID No.:1 -IMO-52Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

BORON INJECTION TO REACTOR COOLANT LOOP #2 SHUTOFFInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?

YesYes8. 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?Yes10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?YesOther Adverse Conditions

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

CommentsEvaluated by: George G Thomas Date: 10/18/12Neda Stoeva 10/18/12PhotosC-228 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [Y-] N USeismic Walkdown Checklist (SWC)Equipment ID No.:Equipment Class:1 -IMO-52(8) Motor-Operated and Solenoid-Operated ValvesCTION TOC-229 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FIY- N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IMO-52Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesIPnm inmnf nfelrintinne PC)R(MIN)I IKIF::.TIIM' TC RIZAr.TfIP CflI AMT I OfP "f9 5HI IT"PFFrlu IUJOZC-230 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N USeismic Walkdown Checklist (SWC)Equipment ID No.: 1-IMO-52Equipment Class: (8) Motor-Operated and Solenoid-Operated ValvesEquipment

==

Description:==

BORON INJECTION TO REACTOR COOLANT LOOP #2 SHUTOFFC-231