ML14035A364

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-1 Through Page D-91

ML14035A364
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: ML14035A364 (91)

Text

DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14DArea Walk-By Checklists (AWCs)Table D-1: Summary of Area Walk-By Checklists Online Walkdowns Unit 1Area PgNmer Room -Area -Desc. Elevation PageNumber1 CONTAINMENT BUILDING UNIT 1 -ROOM 74 625 D-32 CONTAINMENT BUILDING UNIT I -ROOM 75 612 D-73 CONTAINMENT BUILDING UNIT 1 -ROOM 59 598 D-114 CONTAINMENT BUILDING UNIT 1 -ROOM 56 598 D-155 CONTAINMENT BUILDING UNIT 1 -ROOM 73 612 D-196 ~CONTAINMENT BUILDING UNIT 1 -ROOM 67 BY 62 D21-NLP-153 7 AUXILIARY BUILDING UNIT 1 -ROOM 129 650 D-318 AUXILIARY BUILDING UNIT 1 -ROOM 10 621 D-349 TURBINE BUILDING UNIT 1,- ROOM 51 591 D-3810 AUXILIARY BUILDING UNIT 1 -ROOM 8 633 D-4211 AUXILIARY BUILDING UNIT 1 -ROOM 12 612 D-4512 TURBINE BUILDING UNIT 1 -ROOM 50 591 D-4913 AUXILIARY BUILDING UNIT 1 -ROOM 4 609 D-5414 AUXILIARY BUILDING UNIT I -ROOM 40 587 D-6015 AUXILIARY BUILDING UNIT 1 -ROOM 41 587 D-6616 AUXILIARY BUILDING UNIT 1 -ROOM 43 587 D-7017 AUXILIARY BUILDING UNIT 1 -ROOM 52 573 D-7418 AUXILIARY BUILDING UNIT 1 -ROOM 55 573 D-7819 AUXILIARY BUILDING UNIT 1 -ROOM 6 609 D-8220 TURBINE BUILDING UNIT I -BY 1-PP-10W 591 D-8621 AUXILIARY BUILDING UNIT 1 -EL 633 BY 1-WMO- 633 0-9271522 AUX BUILDING UNIT 2 -EL 633 BY 12-HV-ACCP-3 633 D-9823 AUXILIARY BUILDING UNIT 1 -ROOM 121 587 D-10124 AUXILIARY BUILDING UNIT 1 -ROOM 122 587 D-10825 AUXILIARY BUILDING UNIT 1 -ROOM 123 633 D-11526 SCREEN HOUSE UNIT 1 -ROOM 136 591 D-13127 TURBINE BUILDING UNIT 1 -ROOM 83 591 D-13428 AUXILIARY BUILDING UNIT 1 -ROOM 200 609 D-13829 AUXILIARY BUILDING UNIT 1 -ROOM 202 609 D-14130 AUXILIARY BUILDING UNIT 1 -ROOM 204 609 D-14431 AUXILIARY BUILDING UNIT 1 -ROOM 205 613 D-148D-1 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Table D-1: Summary of Area Walk-By Checklists Online Walkdowns Unit 1Area PgNmer Room -Area -Desc. Elevation PageNumber32 SCREEN HOUSE UNIT 1 -ROOM 221 594 D-15333 AUX BUILDING UNIT 1 -EL 633 GENERAL AREA 633 D-15634 AUXILIARY BUILDING UNIT 1 -ROOM 9 633 D-16135 AUXILIARY BUILDING UNIT 1 -ROOM 200 609 D-16636 AUXILIARY BUILDING UNIT 2 -ROOM 96 609 D-17037 AUXILIARY BUILDING UNIT 1 -ROOM 24 586 D-17638 AUXILIARY BUILDING UNIT 1 -EL 587 HALLWAY 587 D-18239 AUXILIARY BUILDING UNIT 1 -ROOM 140 609 D-193D-2 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 01 -CON1, 625, 74Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

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

D-3 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 01 -CONI, 625, 748. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsGeorge G ThomasEvaluated by:Date: 10/18/124"4-Neda Stoeva10/18/12MA4 'AA 4MD-4 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 01 -CONI, 625, 74P9120418 P9120419D-5 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: E-] N UArea Walk-By Checklist (AWC)D-6 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 02 -CON1, 612, 75Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

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

D-7 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 02 -CON1, 612, 758. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?Comments'-ý 40,,%.. George G ThomasEvaluated by:Date: 10/18/12a."4-Neda Stoeva10/18/12D-8 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [1 N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 02 -CONI, 612, 75P9120437P9120438D-9 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EYi N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 02 -CONI, 612, 75D-10 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] NUArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Instructions for Completing Checklist Area 03 -CONI, 598, 59This 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 andfindings.

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 ofpotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Yes2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?

Yes3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Yes4. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?

Yes5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshieldina)?

YesYesYesD-11 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 03 -CONI, 598, 598. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:George G ThomasDate: 10/18/12*4-Neda Stoeva10/18/12D-12 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N UArea Walk-By Checklist (AWC)I ner'nfinn (Rufin Phov PnnmIAraml Area 03 -CONI, 598, 59D-13 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)CD-14 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 04 -CONI, 598, 56Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

Support of rack holding 1-NFP-230 and 1-MFC-130 is pulling out atwall not flush, not a seismic concern3. Based on a visual inspection from the floor, do the cable/conduit Yesraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic Yesspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?

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

D-15 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 04 -CON1, 598, 568. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsY4ý v.k George GThomasEvaluated by:Date: 10/18/12*4-Neda Stoeva10/18/12D-16 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 04 -CON1, 598, 56P9110375P9110376D-17 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY N UArea Walk-By Checklist (AWC)Area 04 -CON1,D-1 8 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 05 -CONM, 612, 73Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

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

D-19 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EZII N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 05 -CONI, 612, 738. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:4"k'- George G Thomas4 "4- Neda StoevaDate: 10/18/1210/18/12D-20 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: 7Y N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 05 -CON1, 612, 73P9110323P9110324D-21 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: E-i N UArea Walk-By Checklist (AWC)Area 05- CONI, 6D-22 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)D-23 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Area 06 -CONI, 612, 73D-24 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Li] N UArea Walk-By Checklist (AWC)05- CONI, 612, 73D-25 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 06 -CON1, 612, 67 BY 1-NLP-153 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Panel by hatch -no visible external anchorage

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

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

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

D-26 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 06 -CONI, 612, 67 BY 1-NLP-153

8. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:"4w" George G Thomas* 4 -Neda StoevaDate: 08/15/2013 08/15/2013 D-27 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N UArea Walk-By Checklist (AWC)Area 06 -CONI, 612, 67 BY I-NLP-D-28 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y N UArea Walk-By Checklist (AWC)I nrnfinn (lP:ien i:ln PInnm/Arc Area 06 -CON1,D-29 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)06-D-30 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 07 -AB1, 650, 129Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

Block Wall -retrofitted

-OK per DWG 12-4031, Wall W-15. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshieldinq)?

D-31 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 07 -ABI, 650,1298. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:Evlute"d bGeorge G Thomas* 4 -Neda StoevaDate: 10/18/1210/18/12D-32 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EY] N UArea Walk-By Checklist (AWC)Area 07 -ABI, 650, 129D-33 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: YE] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 08 -ABI, 621, 10 BY 1-FFI-240 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

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

D-34 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EY-] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 08 -ABI, 621, 10 BY I-FFI-240

8. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YesComments" G ThomasEvaluated by:Date: 10/18/12*k4-Neda Stoeva10/18/12D-35 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EY-] N UArea Walk-By Checklist (AWC)08-rtIV I uzuD-36 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: D-1 N UArea Walk-By Checklist (AWC)08-D-37 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 09 -TBI, 591, 51Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

5. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?Bottom unistrut left bolt missing, unistrut holds up electrical panel for1-WMO-744

-Acceptable As Is per CR 99-9360-02.

7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-38 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EZ] N UArea Walk-By Checklist (AWn)Location (Bida. Elev, Room/Area):

Area 09 -TBI, 591, 518. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?YesCommentsEvaluated by:Eval-ua, George G Thomas4 '"4 -Neda StoevaDate: 10/18/1210/18/12D-39 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [Y-] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 09 -TBI, 591, 51P9170893P9170894D-40 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: E] N UArea Walk-By Checklist (AWC),a 09 -tI-d_1 tUtjUUD-41 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 10 -ABI, 633, 8 BY 1-HV-AES-2 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

Block wall behind 1-HV-AES-1 and 1-HV-AES-2 filters -OK per DWG12-4029, Wall W-1. Cable trays very lightly loaded5. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-42 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: E N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 10 -ABI, 633, 8 BY 1-HV-AES-2

8. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:George G ThomasNeda StoevaDate: 10/18/1210/18/12D-43 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N UArea Walk-By Checklist (AWC)Area 10.-P9100175D-44 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 11 -AB1, 612, 12Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

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

D-45 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: -Y] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 11 -ABI, 612, 12WORK IN PROGRESS

-NO WORK IN PROGRESS SIGN,LABORER NOT PRESENT, CAR NOT CHOCKED, STEP LADDERNOT IN USE LEFT UP STRAIGHT IN WALKWAY BY SAFETYCOMPONENTS

-WORKER FIXED ITAFTER TOLD BY OPS8. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?Comments4*"'ý ,George G ThomasEvaluated by:Date: 10/18/12*4-Neda Stoeva10/18/12D-46 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Liii N UArea Walk-By Checklist (AWC)Area 11 -D-47 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [7 N UArea Walk-By Checklist (AWC)Area 11 -D-48 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y FN-i UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 12 -TB1, 591, 50Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

5. Does it appear that the area is free of potentially adverse seismic Nointeractions that could cause flooding or spray in the area?Fire protection

-wet -threaded rod hung pipe -AR 2012-11738 wasissued.6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-49 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 12 -TBI, 591, 508. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:4ý" George G Thomas* 4 -Neda StoevaDate: 10/18/1210/18/12D-50 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y E[] UArea Walk-By Checklist (AWC)Area 12 -TBI,D-51 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y ] UArea Walk-By Checklist (AWC)Area 12 -TD-52 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y LNI] UArea Walk-By Checklist (AWC)D-53 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: T] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 13 -ABI, 609, 4Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

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

D-54 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [Y-] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 13 -ABI, 609, 48. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:by:-George G Thomas4 " Neda StoevaDate: 10/18/1210/18/12D-55 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N UArea Walk-By Checklist (AWC)13-D-56 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N UArea Walk-By Checklist (AWC)13-D-57 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F-] N UArea Walk-By Checklist (AWC)Location Bid Elev, Room/Area AreP9180972a 13 -D-58 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: ElII N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 13 -ABI, 609, 4D-59 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 14 -AB1, 587, 40Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

Block wall with grate -OK per DWG 12-4026, Wall W-25. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause flooding or spray in the area?De-pressurized well supported fire protection piping6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-60 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 14 -ABI, 587, 40Crane parked and locked with C-clamp8. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsGeorge G ThomasEvaluated by:Date: 10/18/12*34-Neda Stoeva10/18/12D-61 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [Y N UArea Walk-By Checklist (AWC)Area 14-D-62 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y-] N UArea Walk-By Checklist (AWC)14-D-63 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [7 N UArea Walk-By Checklist (AWC)Area 14 -P9180735D-64 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: E-D N UArea Walk-By Checklist (AWC)a 14 -)D-65 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 15 -ABI, 587, 41Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

Block wall with grate -OK per DWG 12-4026, Wall W-35. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause flooding or spray in the area?De-pressurized well supported fire protection piping6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-66 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 15 -AB1, 587, 41Crane parked and locked with C-clamp8. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:" George G ThomasNeda StoevaDate: 10/18/1210/18/12D-67 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EKI N UArea Walk-By Checklist (AWC)D-68 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F N UArea Walk-By Checklist (AWC)Status: F] N UD-69 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 16 -ABI, 587, 43Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Lack of thread engagement (minor) on pump as noted on 1-PP-26S2. Does anchorage of equipment in the area appear to be free of Yessignificant degraded conditions?

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

Block wall with grate -OK per DWG 12-4026, Wall W-95. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-70 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 15 -ABI, 587, 418. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsGeorge G ThomasEvaluated by:Date: 10/18/12c3*4.Neda Stoeva10/18/12D-71 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EY] N UArea Walk-By Checklist (AWC)11D-72 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EY] N UArea Walk-By Checklist (AWC)IS-)D-73 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 17 -AB1, 573, 52Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

Block wall with grate -OK per DWG 12-4025, Wall W-25. Does it appear that the area is free of potentially adverse seismic Yes.interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-74 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 17 -ABI, 573, 528. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:George G ThomasNeda StoevaDate: 10/18/1210/18/12D-75 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Location (Blda. Elev. Room/Area):

Area 17 -AB1. 573. 52P9180785P9180786F-0 IOUI OuVVIdU/uID-76 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: FY-] N UArea Walk-By Checklist (AWC)Location (B3do. Elev, Room/Area):

Area 17 -ABI. 573. 52D-77 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: F] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 18 -ABI, 573, 55Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

Block wall with grate -OK per DWG 12-4025, Wall W-45. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yesinteractions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yesinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?

D-78 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: -_Y] N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 18 -ABI, 573, 558. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?CommentsEvaluated by:-George G ThomasNeda StoevaDate: 10/18/1210/18/12D-79 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: EZ-I N UArea Walk-By Checklist (AWC)Area 18- AB1, 573, 55D-80 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [Y- N UArea Walk-By Checklist (AWC)18-)D-81 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [- N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 19 -AB1, 609, 6Instructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

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

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

D-82 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: [Y N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 19 -AB1, 609, 68. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?Commentsý George G ThomasEvaluated by:Date: 10/18/123~PL4.Neda Stoeva10/18/12D-83 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: N UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 19 -ABI, 609, 6P9181122 P9181123D-84 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y] N UArea Walk-By Checklist (AWC)Area 19 -Z I10I 1ID-85 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y FjJ UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 20 -AB2, 609, BY I-PP-1 OWInstructions 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 andfindings.

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 Yespotentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

Minor rust on 1-HE-15E south-east and south west bolts. 1-WFI-731-IN rack -base plate has 4 bolts -1 of which has no nut or room to putone on -OK approved as is by engineering under 5CRP DOC# 00-109403. Based on a visual inspection from the floor, do the cable/conduit Yesraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic Yesspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?

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

D-86 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y F-] UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 20 -AB2, 609, BY 1-PP-1OWFire extinguishers on short hooks -AR 2012-11669 was issued.8. Have you looked for and found no other seismic conditions that could Yesadversely affect the safety functions of the equipment in the area?Sprinkler head near 20 PSI CA by 1-HE-15E

-depressurized but firepiping & sprinkler vibrate and could impact 20 PSI CA, possiblydamage sprinkler head -but OK because not chargedCommentsEvaluated by:Evalue4dby:

George G Thomas*4 Neda StoevaDate: 10/18/1210/18/12D-87 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y FN-] UArea Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 20 -AB2, 609, BY 1-PP-1OWP9100029 P9100030VV I UUUJD-88 DC Cook Unit I & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y ] UArea Walk-By Checklist (AWC)D-89 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y F UArea Walk-By Checklist (AWC)20 -,D-90 DC Cook Unit 1 & Unit 2SD-121023-001 Rev. 2, 01/13/14Status: Y F-] UArea Walk-By Checklist (AWC)Location (BIdc. Elev. Room/Area):

Area 20 -AB2, 609, BY 1-PP-OWD-91