ML12362A068

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 D, Page D-337 Through Page D-387

ML12362A068
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: ML12362A068 (51)

Text

DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: F[J N U Area Walk-By Checklist (AWC)Location (BId~q, Elev, Room/Area):

Area 26 -SH2, EL. 591', Room 135 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Yes 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

Yes 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Yes 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Yes 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?Yes 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?Yes 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Yes D-337 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 26 -SH2, EL. 591', Room 135 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments George G Thomas Evaluated by: Date: 10/18/12 Eýý4_Neda Stoeva 10/18/12 D-338 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: N U Area Walk-By Checklist (AWC)Location Oda. Elev. Room/Area):

Area 26 -SH2. EL. 591'. Room 135 D-339 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y E-l U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 27 -AB2, EL. 609', BY 2-PP-10W Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially Yes adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatial Yes interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?12-TK-14-1, 12-TK-14-2, 12-TK-14-3, and 12-TK-14-4 flood hazard analysis?-Determined that flooding would not affect any critical components, because they are lifted off the ground, and flood mitigation paths are in place to prevent flood water to rise to the elevation of safety related components.

6. Does it appear that the area is free of potentially adverse seismic interactions No that could cause a fire in the area?Fire wall between CCW pumps and spare CCW pump -DWG 12-4028 Fire Barrier. Fire extingquishers on short hooks north west side of 2-HE-15W-AR 2012-11669 was issued.7. Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-340 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L-i1 U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 27 -AB2, EL. 609', BY 2-PP-1OW 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Fire protection well supported, cable tray lightly loaded Evaluated by: George G Thomas Neda Stoeva Date: 10/18/12 10/18/12 D-341 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Area Walk-By Checklist (AWC)27-1 D-342 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y rNIJ U Area Walk-By Checklist (AWC)D-343 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y FN-] U Area Walk-By Checklist (AWC)D-344 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L[-I U Area Walk-By Checklist (AWC)Location (Bida. Elev. Room/Area):

Area 27 -AB2. EL. 609'. BY 2-PP-lOW D-345 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [TI N U Area Walk-By Checklist (AWC)Location (Blda. Elev. Room/Area):

Area 28 -AB2, EL. 609'. Room 200 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documentinq other comments.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Visible anchorage OK -mostly internal anchorage in area and cannot confirm condition 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

Yes Yes 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Yes 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Yes 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?Yes 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?Yes 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Yes D-346 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 28 -AB2, EL. 609', Room 200 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Georqe G Thomas Evaluated by: Date: 10/18/12 6ý,ý,,4-Neda Stoeva 10/18/12 D-347 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: ElI N U Area Walk-By Checklist (AWC)D-348 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: L-i N U Area Walk-By Checklist (AWC)Location (Blda, Elev, Room/Area):

Area 29 -AB2, EL. 609', Room 202 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documentinq other comments.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Yes 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

Minor spalling on right side (2) bolts of 2-CCRP-CVT

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Yes Yes 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Yes 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?Yes 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?Yes 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.q., scaffolding, lead shieldinq)?

Yes D-349 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: I- N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 29 -AB2, EL. 609', Room 202 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Evaluated by: George G ThomasNeda Stoeva Date: 10/18/12 10/18/12 D-350 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LYI N U Area Walk-By Checklist (AWC)D-351 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y r-E U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 30 -AB2, EL. 633'- GENERAL AREA Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially Yes adverse seismic conditions (if visible without necessarily opening cabinets)?

Most components in area are internally anchored.

Some components have been modified with external anchorage and are OK 2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatial No interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks -AR 2012-11669 was issued.5. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?Fire protection piping is wet but not pressurized

6. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-352 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y F¶1 U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 30 -AB2, EL. 633'- GENERAL AREA 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Evaluated by: George G Thomas Neda Stoeva Date: 10/18/12 10/18/12 D-353 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y ElI U Area Walk-By Checklist (AWC)D-354 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LI] U Area Walk-By Checklist (AWC)D-355 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y r U Area Walk-By Checklist (AWC)D-356 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L[-J U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 31 -AB2, EL. 613', Room 205 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially No adverse seismic conditions (if visible without necessarily opening cabinets)?

MCC-2-PHC-1 Check anchorage analysis (HAS 8 holes for bolts, but only has 6 bolts installed)

-could not verified if this was an analyzed condition, so AR 2012-11782 was issued.2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?

Most equipment in area internally anchored -Externally anchored equipment is OK 3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatial No interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks by MCC and by 600V BUS 21B -AR 2012-11669 was issued. Rod hung light can swing into MCC Unit 2-EZC-CS -would not be damaging (per AEP team).5. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-357 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y [-J U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 31 -AB2, EL. 613', Room 205 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments" 4:-, George G Thomas Evaluated by: Date: 10/18/12*'4-Neda Stoeva 10/18/12 D-358 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y ENII U Area Walk-By Checklist (AWC)31-D-359 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y E-] U Area Walk-By Checklist (AWC)D-360 DC Cook Unit 1 & Unit 2 SD- 21023-001 Rev. 0, 11/05/12 Status: Y E- U Area Walk-By Checklist (AWC)31 -D-361 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: tVj N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 32 -SH2, EL. 594', Room 221 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Yes 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

Yes 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Yes 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Yes 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?Yes 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?Yes 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Yes D-362 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: F-ll N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 32 -SH2, EL. 594', Room 221 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Magnet with life saving hook on 2-PS-D 41z, "George G Thomas Evaluated by: Date: 10/18/12 Neda Stoeva 10/18/12 D-363 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EZII N U Area Walk-By Checklist (AWC)D-364 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: lY-1 N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 33 -AB2, EL. 650', Room 129 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially Yes adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?

Bolt surface corrosion on right second bolt of 2-HV-A CRA- 1, and first and second spacers/washers surface rust on left side 3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatial Yes interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Block wall -retrofitted

-OK per DWG 12-4031, Wall W-2.5. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-365 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [Y-] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 33 -AB2, EL. 650', Room 129 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Evaluated by: George G Thomas Neda Stoeva Date: 10/18/12 10/18/12 D-366 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EZIII N U Area Walk-By Checklist (AWC)I -*fat,/lfllrln f l lý Irrp _/Area 33 -AB2, EL. 650', Room 129 D-367 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: r--1 N U Area Walk-By Checklist (AWC)I n.atinn /IP4d F=1-, Plnm/AraoV Aran T4 -AR9 Fl Arfn' Rnnm 19Q D-368 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LN U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 34 -AB2, EL. 587, Room 121 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially Yes adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?

Support by back left corner of DG has deficiency tag -NRC also questioned it. Rack supporting pipes for 2-XRV-232 AND 2-XRV-231 has I bolt with minor lack of thread engagement.

Support for 2-QT-134-AB

-1 bolt not fully engaged-OK'd by engineering and tagged.3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatial No interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks -AR 2012-11669 was issued. Block wall on left side of room -OK per DWG 2-4036, Wall W-4 and Wall W-5. Ceiling light by right back corner has an open hook -OK because it cannot slip off -opening is at an angle towards the top of hook.5. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-369 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 34 -AB2, EL. 587, Room 121 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Evaluated by: George G Thomas Neda Stoeva Date: 10/18/12 10/18/12 D-370 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y [- U Area Walk-By Checklist (AWC)D-371 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y Lr-I U Area Walk-By Checklist (AWC)34 -/D-372 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y PNI U Area Walk-By Checklist (AWC)I nrrflnn IQIn : I1m DnnmlA Area 34 -AB2, EL. 587, Room 121 D-373 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y FNl U Area Walk-By Checklist (AWC)D-374 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LYI N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 35 -AB2, EL. 587', Room 126 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

Yes Yes Yes 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Yes 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?Yes Yes Yes 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Seismic scaffold next to DG -signed, tied off, stable D-375 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: L-] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 35 -AB2, EL. 587', Room 126 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 D-376 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y E-N] U Area Walk-By Checklist (AWC)Location (Blda, Elev. Room/Area):

Area 36 -AB2. EL. 609. Room 204 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Yes Yes Yes No 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks -AR 2012-11669 was issued. Block wall between 2-TR21A & 2-TR21C -OK per DWG 12-3253 and 12-3254, Section D-4.5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?Yes 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?Yes 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Yes D-377 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 36 -AB2, EL. 609, Room 204 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Evaluated by: George G Thomas Neda Stoeva Date: 10/18/12 10/18/12 D-378 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L-] U Area Walk-By Checklist (AWC)D-379 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LN U Area Walk-By Checklist (AWC)D-380 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LN U Area Walk-By Checklist (AWC)Location (BIda. Elev. Room/Area):

Area 36 -AB2. EL. 609. Room 204 D-381 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y rii_ U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 37 -AB2, EL. 609, Room 96 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of potentially Yes adverse seismic conditions (if visible without necessarily opening cabinets)?

Check that crane 12-QM-23 is parked properly (away from SFP pit)2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?

Panel 12-SFP-12

-Verified As-Is anchorage configuration with SQUG 12-SFP-12 data sheet -AR 2012-12381 issued to update drawing 12-5636.3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic spatial No interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks -AR 2012-11669 was issued. Wall around SFP pit -Block wall -OK per DWG 12-4027, Wall W-14.5. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-382 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y FNT] U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 37 -AB2, EL. 609, Room 96 8. Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?Comments Boric acid on 22-PP-32 -taped off as contaminated Evaluated by: George G Thomas AN4} Neda Stoeva Date: 10/18/12 10/18/12 D-383 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y -N-] U Area Walk-By Checklist (AWC)Location (Blda. Elev. Room/Area):

Area 37 -AB2. EL. 609. Room 96 P9180681 P9180682 D-384 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LNII U Area Walk-By Checklist (AWC)I nr'Pfinn (Rirn IPtlmw Arain 'q7 -AR9 FI RAMQ Rnnm QA D-385 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y L[-I U Area Walk-By Checklist (AWC)I (IRtin I=,1, Pnnm/Ane Ara .'7 .AR9 =1 flQ Rnnm _q D-386 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y ljj_ U Area Walk-By Checklist (AWC)I (Il:ln Mim PrrInm/Aronn Area 37 -AB2, EL. 609, Room 96 D-387