ML14035A355
| ML14035A355 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 01/13/2014 |
| From: | Yates L American Electric Power |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML14035A350 | List:
|
| References | |
| AEP-NRC-2014-08 SD-121023-001, Rev 2 | |
| Download: ML14035A355 (108) | |
Text
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 40 - AB2, 633, 9 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2.
Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?
- 3.
Based on a visual inspection from the floor, do the cable/conduit Yes 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 Yes spatial 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 Yes interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
D-405
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: [-Y N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 40 - AB2, 633, 9 Scaffold in area - above safety discharge tail pipes - OK
- 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 3V"4-Neda Stoeva 10/18/12 P9191291 D-406
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: 7Y N U Area Walk-By Checklist (AWC) 40 D-407
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: FY N U Area Walk-By Checklist (AWC)
Area 40 - AB2, 633, 9 D-408
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: L-] N U Area Walk-By Checklist (AWC) 40 D-409
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: [jj N U Area Walk-By Checklist (AWC)
Area 40 - AB2, 633, 9 D-4 10
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y-] N U Area Walk-By Checklist (AWC) 40 D-411
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y N-] U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 41 - T12, 591, 49 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Strainer 2-PW-245-2 Support - lack of thread engagement on 2 bolts on front saddle - has been evaluated by engineering (tag) and is OK by DOC# 01019028
- 2.
Does anchorage of equipment in the area appear to be free of No significant degraded conditions?
Support above valve 2-WMO-753 for control air tubing not well anchored, unistrut coming off the wall and does not have top bolt (does not look like it ever did) - AR 2012-11936 was issued.
- 3.
Based on a visual inspection from the floor, do the cable/conduit Yes 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 Yes spatial 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 No interactions that could cause flooding or spray in the area?
Approximately 1.5" threaded fire protection pressurized pipe is rod hung and can leak and/or impact other supports in area and may break
- AR 2012-11738
- 6. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
D-412
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y r-* U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 41 - TB2, 591, 49
- 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:
Evaluated-by:
George G Thomas Neda Stoeva Date:
10/18/12 10/18/12 D-413
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y [*
U Area Walk-By Checklist (AWC) ru-IV-11JU D-414
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y [-I U Area Walk-By Checklist (AWC) 41-D-415
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y
] U Area Walk-By Checklist (AWC) 41_ -
D-416
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y EFI U Area Walk-By Checklist (AWC) 41 - T D-417
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: F-] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 42 - TB2, 591, 51 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2.
Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?
- 3.
Based on a visual inspection from the floor, do the cable/conduit Yes 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 Yes spatial 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 Yes interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
D-418
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: F N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 42 - TB2, 591, 51
- 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-419
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: F]
N U Area Walk-By Checklist (AWC)
Area 42 - TB2, D-420
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y N U Area Walk-By Checklist (AWC)
Area 42 - TB2, D-421
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: [-II N U Area Walk-By Checklist (AWC)
D-422
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: [-1 N U Area Walk-By Checklist (AWC)
Location Oda, Elev, Room/Area):
Area 42 - TB2. 591, 51 D-423
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y L`N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 43 - SH1, 591, 670 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
OK for a non-safety area
- 2.
Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?
Some minor rust on most components
- 3.
Based on a visual inspection from the floor, do the cable/conduit Yes 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)?
OK for an area that is NOT safety related
- 4.
Does it appear that the area is free of potentially adverse seismic No spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Not a safety related area - AR 2012-11762 and AR 2012-11767 were issued.
- 5.
Does it appear that the area is free of potentially adverse seismic No interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic No interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
D-424
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y LN U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 43 - SH1, 591, 670 Not safety related area - AR 2012-11762 and AR 2012-11767 were issued. Fire extinguishers on short hooks.
- 8.
Have you looked for and found no other seismic conditions that could No adversely affect the safety functions of the equipment in the area?
Not a safety related area - AR 2012-11762 and AR 2012-11767 were issued.
Comments Evaluated by:
y
"ý George G Thomas 4
Neda Stoeva Date:
08/15/2013 08/15/2013 D-425
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
Y N U Area Walk-By Checklist (AWC) ea 43 - SHI D-426
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y jN-U Area Walk-By Checklist (AWC)
Location Bid, Elev, Room/Area Area 43 -
t-'b91W4U4 D-427
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: F-] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 44 - SH2, 591,136 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Junction box U bolted (3places) to guard rail of platform
- 2.
Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?
- 3.
Based on a visual inspection from the floor, do the cable/conduit Yes 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 Yes spatial 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 Yes interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
D-428
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status:
`
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 44 - SH2, 591, 136
- 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?
Twisted angle on top of instrument rack seems to serve no purpose -
OK Comments Evaluated by:
Evaluated"-by:
George G Thomas Neda Stoeva Date:
10/18/12 10/18/12 D-429
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: LY-1 N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 44 - SH2, 591, 136 P9090067 P9090068 P9090069 P9090070 P9090071 P9090072 P9090073 P9090074 D-430
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: FIK N U Area Walk-By Checklist (AWC)
D-431
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: -Y-] N U Area Walk-By Checklist (AWC) 14 D-432
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Table D-3: Summary of Area Walk-By Checklists Outage DCCNP1 Walkdown Area Pg Nmer Room - Area - Desc.
Elevation Page Number 40 AUXILIARY BUILDING UNIT 1 - ROOM 29 591 D-433 41 CONTAINMENT BUILDING UNIT 1 - ROOM 60 612 D-441 42 CONTAINMENT BUILDING UNIT 1 - ROOM 62 617 D-446 43 CONTAINMENT BUILDING UNIT 1 - ROOM 63 617/612 D-450 44 CONTAINMENT BUILDING UNIT 1 - ROOM 66 612 D-454 45 CONTAINMENT BUILDING UNIT 1 - ROOM 81 650 D-458 46 AUXILIARY BUILDING UNIT I - ROOM 609 609 D-465 D-433
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: VYZ NW UW Area Walk-By Checklist (AWC)
Location: Bldg. ABI Floor El. 591 Room, Area1129 (Sys - BD)
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 ofjudgments 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 fiee of YO NEI UD N/AE potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Facing Containment, the lower left bolt on the lower left brace below 1-CPN-38, does not have full thread engagement (1 thread shy of full engagement). Per DC-D-3053S-430, only 50%
thread engagement is required for full tensile capacity of concrete anchor bolts. Therefore the brace is seismically adequate. - AR 2013-4499 was issued Bolt is backed out of 1-CPN-38, however there is full thread engagement and the nut is tack welded in place - AR 2013-4500 was issued
- 2. Does anchorage of equipment in the area appear to be free of significant Y] NE] UE-N/AEl 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)?
- 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)?
YZ NE UE N/AEl YZ NEI UE1 N/AEl "7 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-434
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NO-U--
Area Walk-By Checklist (AWC)
Location: Bldg. ABI Floor El. 591 Room, Area1 729 (Sys - BD)
- 5. Does it appear that the area is free of potentially adverse seismic YN NDI Ur-N/AD 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?
- 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)?
YZ NDI UD-N/AD Y[K ND-] UD-- N/ADI
- 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?
YZ N--
UD-1 Comments(Additional pages may be added as necessary)
Area walk-by performed on March 29, 2013 Evaluated by: Tyler Blosser Date: 6/26/2013 Lindsay Yates 6/26/2013 D-435
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[* NE] U[-
Area Walk-By Checklist (AWC)
Location: Bldg. AB1 Floor El. 591 Room, Area1 729 (Sys - BD)
Photographs Note: kxtenslon cord hung tor Ur Outage (P3280091)
D-436
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NR U[]
Area Walk-By Checklist (AWC)
D-437
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: (P3280097)
Note: Lower left bolt on brace with less th required thread engagement (P3280 100)
D-438
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: Backed out bolt on 1-(
(P3280102) iNote:j D-439
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 No D-440
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YO N-J-UD Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 612 Room, Area1860 (Sys - Containment)
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 YZ NDI UD-N/AD potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant YN ND UD N/AD 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)?
- 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)?
YO NDI UD N/AD YN ND U[D] N/AD-18 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-441
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YX Nn Un--
Area Walk-By Checklist (AWC)
Location: Bldg. CON1 Floor El. 612 Room, Areal60 (Sys - Containment)
- 5. Does it appear that the area is free of potentially adverse seismic Y9 NEI U[I: N/AEl 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?
- 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)?
Lead shielding temporarily hung and staged for the outage Y] NEI UD N/AE3 YE NE] UEl N/AEl
- 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?
YE NE-1UF-l Comments(Additional pages may be added as necessary)
Area walkby performed on April 1, 2013.
Evaluated by: Tyler Blosset4*
Z Date: 6/26/2013 Lindsay Yates 6/26/2013 D-442
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
NE] U]
Area Walk-By Checklist (AWC)
Location: Bldg. CON1 Floor El. 612 Room, Area 6 0O (Sys - Containment)
Photographs Note:(P4010124)
Note:(P4010126) mote:(I-quiu~i-e) rmote: u..aole nung For unit -i uycie zo uutage (P4010128)
D-443
DC Cook Unit I & Unit 2
)23-001 Rev. 2. 01/13/14 Note: Lead shielling Outage (P4010130)
Note: Lead snfletuln Outage(P4010133)
D-444
DC Cook Unit I & Unit 2
)23-001 Rev. 2, 01/13/14 Note: Lead shielding staged for Unit I Cycle 25 Outage (P4010137)
D-445
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YX N-J UL-J Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 617 Room, Area1962 (SVs - RCS)
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 ofjudgments 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 YN ND UD N/AZ potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant YEK NEI UD-I N/AD degraded conditions?
- 3. Based onl 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)?
YZ ND UD N/AD YE ND UD-N/AD
'9 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-446
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NF-- UD--
Area Walk-By Checklist (AWC)
Location: Bldg. CON1 Floor El. 617 Room, Area 1962 (Sys - RCS)
- 5. Does it appear that the area is free of potentially adverse seismic Y[
NE] ULI N/AED 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?
- 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)?
Scaffolding and lead shielding hung for the Unit 1 Cycle 25 Outage. These are not normally present during normal operation.
YZ NEI UD N/AD YZ ND UD N/AD
- 8. Have you looked for and found no other seismic conditions that could YZ NEI UD--
adversely affect the safety functions of the equipment in the area?
Comments(Additional pages may be added as necessary)
Area Walk-By performed on April 1, 2013.
Evaluated by: Tyler Blosser,4Z--A Date: 7/8/2013 Lindsay Yates 0144 o
7/8/2013 D-447
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14
- o. Status: YN N[-
UL]
Area Walk-By Checklist (AWC)
Location: Blde. CONI Floor El. 617 Room, Area"962 (Svs - RCS)
D-448
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: Red foreign material exclusion (FME) cover in place for the Unit 1 Cycle 25 Outage (P5081550)
Note: Kea I-Mt-cover in piace ror Cycle 25 Outage (P5081552)
D-449
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
NEI UL Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 617/612 Room, Area 2°63 (Sys-RCS/CNTMT)
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 Y] NEI U-- N/AD potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant YN ND U-] N/AD 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)?
YE ND UD N/AD
- 4. Does it appear that the area is free of potentially adverse seismic spatial YEI NEI UD N/AD interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
20 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-450
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YM ND-- UV-]
Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 617/612 Room, Area 2063 (Sys-RCS/CNTMT)
- 5. Does it appear that the area is free of potentially adverse seismic YZ ND UD N/AD1 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?
- 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)?
Scaffolding and lead shielding hung for the Unit I Cycle 25 Outage. These are not present during normal operation.
YZ ND UD N/AD Y0 ND UDI N/AD
- 8. Have you looked for and found no other seismic conditions that could Y[K NDI UD--
adversely affect the safety functions of the equipment in the area?
Comments(Additional pages may be added as necessary)
Area Walk-By performed on April 1, 2013.
Evaluated by: Tyler Blosse'*
Date: 7/8/2013 Lindsay Yates A
7/8/2013 D-451
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
No UL"]
Area Walk-By Checklist (AWC)
Location: Bldg. CON1 Floor El. 617/612 Room, Area2°63 (Sys-RCS/CNTMT)
D-452
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 fNole: L.,UVef (FImuveu lrom ItUfl Wflf1afll
[1 D(X ICf the Unit I Cycle 25 Outage (P5081545)
D-453
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[:] NM uE]
Area Walk-By Checklist (AWC)
Location: Bldg. CON1 Floor El. 612 Room, Area 2' 66 (Sys - CVCS)
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 YEI NM U[-I N/AD potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
There is insufficient thread engagement on an anchor bolt for a pipe support (1-GCS-R751) near 1-QRV-160 - AR 2013-4779 was issued Missing bolt on a single angle conduit support for conduits attached to 1-QRV-160 - AR 2013-4815 was issued
- 2. Does anchorage of equipment in the area appear to be free of significant YZ NEI UE-N/AEl 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)?
Y9 ND U[D N/AD
- 4. Does it appear that the area is free of potentially adverse seismic spatial YN NI-I UD N/AD interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
21 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-454
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YD NM UD Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 612 Room, Area21 66 (Sys - CVCS)
- 5. Does it appear that the area is free of potentially adverse seismic YZ NE] U-- N/AD 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?
- 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)?
YZ NEI UD1 N/AD1 Y[
ND UD N/AD
- 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?
YE NEI UD Coninients(Additional pages may be added as necessary)
Initial walkdown peformed prior to lead shielding being hung and a second walkdown was performed after the lead shielding was hung.
Area walk-by performed on April 1, 2013.
Evaluated by: Tyler Blossett*
'ý Date: 6/26/2013 Lindsay Yates 6/26/2013 D-455
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[- N[
URE Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 612 Room, Area2 166 (Svs - CVCS)
D-456
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 iNote: ivut waIn i1s1L (P4010154) iNote:.oru stagea Tor Isawaaton t-'rorecton remote coverage for the Unit I Cycle 25 Outage (P4010155)
Note Note: Single (P4010169) angle support with missing bolt D-457
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N--I UL Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 650 Room, Area 2281 (SVs - RCS)
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 Y[9 NE UI-] N/AEl potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant YE NEI U-- N/AEl 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)?..
Cable/conduit raceways and HVAC ducting have no missing bolts or nuts.
Grating has no missing bolts or nuts.
- 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)?
YZ NEI UD N/A[:]
YZ N[
UE N/AEl 22 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-458
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[Z NE uD Area Walk-By Checklist (AWC)
Location: Bldg. CONI Floor El. 650 Room, Area 2281 (Sys - RCS)
- 5. Does it appear that the area is free of potentially adverse seismic YOj N[i U[I N/ADJ 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?
- 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and tempo'rary installations (e.g., scaffolding, lead shielding)?
White bag tied off near 1-NMO-151 which is only staged there for the outage and is not-present during unit operation.
Y] NDI UD N/AD YZ NDl UD N/AD
- 8. Have you looked for and found no other seismic conditions that could YZ NDI UD-1 adversely affect the safety functions of the equipment in the area?
Comments(Additional pages may be added as necessary)
No missing bolts and nuts in the grating Area walk-by performed on March 29, 2013.
Evaluated by: Tyler BlosseDos se t-'*
Date: 6/26/2013 Lindsay Yates O 4-
'r 6/26/2013 D-459
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YIM NE] UL-I Area Walk-By Checklist (AWC)
Location: Bldg. CON1 Floor El. 650 Room, Area22 81 (SvS _ Rg rnote ra ns Note:(P3280044)
In ote:(i D-460
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YIM Nn] U[]
Area Walk-By Checklist (AWC)
Location: Bldg. CON/
Floor El. 650 RooAr i, Area"81 S
- RCS Note:(P3280048)
D-461
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: IfsuIatIon was rouna uncnppea. ivor a seismic concern; insignificant weight and no soft targets below (P3280049)
INote:'
Note: Abandoned support (If Note: I D-462
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2. 01/13/14
- LIUM, VVYIlII LJd LIVU Outage (P3280058)
D-463
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NO UZ-Area Walk-By Checklist (AWC)
Location: Bldg. ABI Floor El. 609 Room, Area23609 (Svs - 600AC)
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 YO NDI UD-- N/AD potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant Y[K ND UD-N/AD 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)?
Conduit well supported with trapeze supports YN NDI UD N/AD
- 4. Does it appear that the area is free of potentially adverse seismic spatial YO NDI UD-N/ADI interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
23 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-464
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NF-- UF-Area Walk-By Checklist (AWC)
Location: Bldg. ABI Floor El. 609 Room, Area 23609 (Sys - 600AC)
- 5. Does it appear that the area is free of potentially adverse seismic Y9j Nil UrI N/A[l interactions that could cause flooding or spray in the area?
Fire Protection sprinkler above 1-AZ-BC, adequately supported
- 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
- 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)?
RP storage cabinet on wall -8 ft from 1-AZ-BC is not bolted down but the location was evaluated by Engineering and deemed okay.
Maintenance equipment staged for Unit I Cycle 25 outage and is tied down per Cook Plant's procedures.
Eyewash and shower station by 1-AZV-A is tied off and restrained.
Boric acid storage location is in the area but does not pose any seismic concerns and does not exceed floor loading criteria.
- 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?
Y[
NEI UE-N/AZ Y[
NE] U[-] N/AZ YE N[:] Ur--
Comments(Additional pages may be added as necessary)
Area walk-by performed on April 5, 2013 Evaluated by: Tyler Blosser4by-Tles Date: 6/26/2013 Lindsay Yates
,fý A
6/26/2013 D-465
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N-' U-'
Area Walk-By Checklist (AWC)
Location: Bldg. ABI Floor El. 609 Room, Area2 3609 (Sys - 600AC)
Photographs D-466
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N-' Ur-Area Walk-By Checklist (AWC)
Location: Bldg. ABI Floor El. 609 Room, Area23609 (Sys - 600ACQ Note:(/
noye: Ivoe auuepunig iei iuudLuoi uo mu r¶-
storage cabinet per Engineering (P40502 79)
Note:(P4050281)
Note:
D-467
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 INote n ote: ai8antenance equipmeni swyugu tor mu Unit I Cycle 25 Outage and properly tied off (P4050287)
D-468
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 D-469
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Table D-4: Summary of Area Walk-By Checklists for DCCNP2 Outage Walkdowns Area Room - Area - Desc.
Elevation Page Number 45 AUXILIARY BUILDING UNIT 2 - ROOM 29 591 D-471 46 CONTAINMENT BUILDING UNIT 2 - ROOM 60 598 D-476 47 CONTAINMENT BUILDING UNIT 2 - ROOM 62 617 D-482 48 CONTAINMENT BUILDING UNIT 2 - ROOM 63 617 D-487 49 CONTAINMENT BUILDING UNIT 2 - ROOM 81 650 D-491 50 AUXILIARY BUILDING UNIT 2 - ROOM 140 609 D-496 51 AUXILIARY BUILDING UNIT 2 - ROOM 200 609 D-501 52 AUXILIARY BUILDING UNIT 2 - ROOM 204 609 D-506 Note: Pages D-471 through D-509 are all new pages in Revision 2 of this Report.
D-470
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ ND UD Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 591 Room, Area 2429 (Sys - BD)
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 ofjudgments 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 YE NEI UD N/AD potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be free of significant YZ ND-- UD--
N/AD 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)?
Conduit runs well supported on unistrut.
Air hoses to valve actuators hanging in front of protection cabinet. Not a seismic concern.
- 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)?
YZ ND UD N/AD-]
YE ND UD N/AD 24 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-471
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N[-- Uil Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 591 Room, Area 2429 (Sys - BD)
- 5. Does it appear that the area is firee of potentially adverse seismic Y[
NEI UI-N/AEl interactions that could cause flooding or spray in the area?
- 6. Does it appear that the area is free of potentially adverse seismic YN NEI Ur-D N/Ar-interactions that could cause a fire in the area?
- 7. Does it appear that the area is free of potentially adverse seismic YN NEI UI-N/AZ interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Scaffolding built right in front and below the protection cabinet for 2-XSO-321. The scaffolding is adequately braced and has been evaluated by engineering for seismic adequacy.
Air hoses hung for Unit 2 Cycle 21 Outage (not present during normal operation).
- 8. Have you looked for and found no other seismic conditions that could YO NE UZ adversely affect the safety functions of the equipment in the area?
Comments (Additional pages may be added as necessary) 2-CPN-79 is missing 2 bolts. The top bolt hole has a nut welded in place, however the bottom bolt hole has no bolt or nut. This is not a seismic concern. AR 2013-14875 was written to replace the missing bolts.
Area Walk-by was performed on 10/04/2013.
D-472
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YX NEI U-Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 591 Room, Area 2429 (Sys - BD)
Evaluated by: Lindsay M. Yates MA,/outi, Date: 1/2/14 Tyler C. Blosser 1/2/14 D-473
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N[-'] U[
Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 591 Room, Area2429 (Sys - BD)
Photographs Note: (PA-040549) Air Hoses for Air Operated Valve actuators. (See Comments Above)
I I Note: (PA-040553)
Note: (PA-040554)
D-474
DC Cook Unit 1 & Unit 2
)23-001 Rev. 2, 01/13/14 Note: (PA-040555) 2-CPN-79 missing bolts. (See Comments Above)
Note: (PA-040558) Scaffold built near Solenoid Protection Cabinet containing 2-XSO-321. (See comments above)
Note:
D-475
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Yj N[-- UD Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 598 Room, Area 2560 (Sys - CONTMT)
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)?
Conduit well support on unistrut.
- 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)?
YN NEI U[:1 N/AL]
YEK NEI UE-N/AZ YM NEI UI-I N/AZ YZ N[:] UW N/AZ 25 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-476
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YM ND-- U--
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 598 Room, Area2560 (SVs - CONTMT)
- 5. Does it appear that the area is free of potentially adverse seismic YZ NDI UD-N/AD-interactions that could cause flooding or spray in the area?
- 6. Does it appear that the area is free of potentially adverse seismic YE NDI UL-N/AD interactions that could cause a fire in the area?
- 7. Does it appear that the area is free of potentially adverse seismic Y[K NDI Ur-N/AD interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Cables zip tied and bucket staged for Unit 2 Cycle 21 Outage (both not present during normal operation).
- 8. Have you looked for and found no other seismic conditions that could Y[
NDI UD adversely affect the safety functions of the equipment in the area?
Comments (Additional pages may be added as necessary)
Area Walk-by was performed on 10/04/2013.
D-477
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NEI U-Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 598 Room, Area 2560 (Sys - CONTMT)
Evaluated by: Lindsay M. Yates Date: 1/2/14 Tyler C. Blosser 1/2/14 D-478
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N[-- UD Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 598 Room, Area 2560 (Sys - CONTMT)
Photographs Note: (PA-040463)
Note: (PA-040464) Bucket and lead shielding staged for the Unit 2 Cycle 21 Outage.
Note: (PA-040465)
Note: (PA-040466)
D-479
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: (PA-040467)
Note: (PA-040468)
I I Note: (PA-040470) Lead shielding staged for Unit 2 Cycle 21 Outage.
Note: (PA-040475) Bolts securing grating are self tapping, no nuts required D-480
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: (PA-040476)
Note: (PA-040474) Bolt securing grating is self tapping, no nut required.
Note: (PA-040480)
Note: (PA-040483)
D-481
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N[-" U[]
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area2 6 62 (Sys - RCS)
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)?
- 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)?
YE NEI UE-N/AD YN NEI Ur-N/AD YX NEI U-- N/A[
YO NEI U-- N/AD 26 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-482
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YM! NF-- u[_1 Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area 2662 (Sys - RCS)
- 5. Does it appear that the area is free of potentially adverse seismic Y[
NDI UD N/AD[
interactions that could cause flooding or spray in the area?
- 6. Does it appear that the area is free of potentially adverse seismic Y[K N[l UL-] N/AZl interactions that could cause a fire in the area?
- 7. Does it appear that the area is free of potentially adverse seismic Y[K NEI UEi N/AD interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Lead staged for Unit 2 Cycle 21 Outage (not present during normal operation).
- 8. Have you looked for and found no other seismic conditions that could YN NE] U-adversely affect the safety functions of the equipment in the area?
Comments (Additional pages may be added as necessary)
Long tube spans exiting valves 2-NFP-222-V2 (about 5 ft from valve to tube track support), 2-NFP-220- Vi (about 6.5 ft from valve to closest support), 2-NFP-220- V2 (about 5 ft from valve to tube track support), and 2-NFP-220- VI (about 6.5 ft from valve to closest support). All spans judged acceptable in the field based on the size of the tube and the tube material (stainless steel).
Area Walk-by was performed on 10/04/2013.
D-483
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ N-- U-Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area 2662 (Sys - RCS)
Evaluated by: Lindsay M. Yates At *
&.A Date: 1/2/14 Tyler C. Blosser 1/2/14 D-484
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YN N[-] u[]
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area 26 62 (Sys - RCS)
Photographs II I Note: (PA-040497)
Note: (PA-040498)
Note: (PA-040502) Tubing spanning from valve 2-NFP-220-V2. (See Comments Above)
Note: (PA-040500) Tubing spanning from valve 2-NFP-220-VI. (See Comments Above)
D-485
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: (PA-040512)
Note: (PA-040503) FME Barrier Hung for Unit 2 Cycle 21 Outage. Tubing spanning from 2-NFP-220- V2. (See comments above)
Note: (PA-040513)
Note: (PA-040515)
D-486
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ N-- U-]
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area 2763 (Sys - RCS)
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 ofjudgments 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)?
- 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)?
Overhead lighting well supported on unistrut.
Flex conduit zip tied for the Unit 2 Cycle 21 Outage.
YN NE-1 US-1 N/Arl Y0 N[-- Ur-N/AD--
YI NEI U-- N/AD YM NEI U-- N/Ar-27 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-487
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NEI U--
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area 27 63 (Sys - RCS)
- 5. Does it appear that the area is free of potentially adverse seismic YN NDI UD-N/AD-interactions that could cause flooding or spray in the area?
- 6. Does it appear that the area is free of potentially adverse seismic YN NDI UD-N/A[D]
interactions that could cause a fire in the area?
- 7. Does it appear that the area is free of potentially adverse seismic YZ NDI UD-N/AD interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Lead shielding hung for Unit 2 Cycle 21 Outage (not present during normal operation).
- 8. Have you looked for and found no other seismic conditions that could YZ NDI UD-adversely affect the safety functions of the equipment in the area?
Comments (Additional pages may be added as necessary)
Area Walk-by was performed on 10/04/2013.
D-488
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NF] U[]
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area2763 (Sys - RCS)
Evaluated by: Lindsay M. Yates M2 4fI.
At Date: 1/2/14 Tyler C. Blosser 1/2/14 D-489
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
Nr-D U[
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area 2763 (Svs - RCS)
Photographs I I Note: (PA-040457) Conduit zip tied and lead shielding hung for the Unit 2 Cycle 21 Outage.
Note: (PA-040458) Lead shielding hung for Unit 2 Cycle 21 Outage.
Note: (PA-040454) Lead shielding and plastic and maintenance in use equipment hung for Unit 2 Cycle 21 Outage Note: (PA-040455)
Status: YE N[] ur-Area Walk-By Checklist (AWC)
D-490
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Location: Bldg. CON2 Floor El. 650 Room, Area2881 (Sys - RCS)
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 Y[K NEI U-1 N/AD1 potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2. Does anchorage of equipment in the area appear to be firee 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)?
Overhead ductwork is rod hung. The rods have adequate thread engagement.
There is rigid conduit support on the wall which is well supported with unistrut and unistrut clamps.
- 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)?
YZ NEI UD-N/AD:
YE NDI UD1 N/AD1 YN ND:] UD-N/AD1 28 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-491
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ Nn U--
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Rooin, Area 2763 (Sys - RCS)
- 5. Does it appear that the area is free of potentially adverse seismic Y[
NEI UD N/AEl interactions that could cause flooding or spray in the area?
- 6. Does it appear that the area is free of potentially adverse seismic Y[
NEI UW-N/AD-interactions that could cause a fire in the area?
- 7. Does it appear that the area is free of potentially adverse seismic Y[
NWI U-1 N/ADl interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8. Have you looked for and found no other seismic conditions that could YE NEI UW-adversely affect the safety functions of the equipment in the area?
Comments (Additional pages may be added as necessary)
Area Walk-by was performed on 10/03/2013.
D-492
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NF-U[--
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area 2763 (Sys - RCS)
Evaluated by: Lindsay M. Yates Date: 1/2/14 Tyler C. Blosser 1/2/14 D-493
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
NEI U[-
Area Walk-By Checklist (AWC)
Location: Bldg. CON2 Floor El. 617 Room, Area2763 (Sys - RCS)
Photographs i,40te:
I-4ote: (i-Ausw4Jit) rNote: (ri-D-494
DC Cook Unit I & Unit 2
)23-001 Rev. 2, 01/13/14 114(
Ote:
Note: Overhead ductwork (PA030045)
D-495
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
NV-D UD Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area 29140 (Sys - 4KVAC)
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 ofj udgments 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)?
Overhead cable trays are hung on trapeze hangers. Rods have adequate thread engagement.
- 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)?
YI NEI UL] N/AD YEK NEI UD N/AD YI NEI UD-1 N/AD Y[
NID UI-N/AD-29 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-496
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[!
N[-- U[--
Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area 29 140 (Sys - 4KVAC)
- 5. Does it appear that the area is free of potentially adverse seismic YE NDI UD-N/AD[
interactions that could cause flooding or spray in the area?
Fire protection piping in the area overhead. This piping is carbon dioxide piping and is not wet.
- 6. Does it appear that the area is fi'ee of potentially adverse seismic Y9 NDI UD-N/AD-interactions that could cause a fire in the area?
- 7. Does it appear that the area is free of potentially adverse seismic YN ND] UD-1 N/AD interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Cables are run on the ground and overhead for the Unit 2 Cycle 21 Outage. Neither are present during normal operation.
2-T21B3 cabinet is open for Unit 2 Cycle 21 Outage maintenance.
Safety rescue hook on magnets on the side panel of switchgear in the area. Not a seismic concern.
- 8. Have you looked for and found no other seismic conditions that could Y[
NDl UDI adversely affect the safety functions of the equipment in the area?
Fire extinguisher hung on wall to the left of the front of switchgear. This fire extinguisher is on a long hook and is not a seismic concern.
2-BA TLIT-405 bolted to wall above and to the left of switchgear. This battery light is adequately supported.
Comments (Additional pages may be added as necessary)
There are hoses hung on the wall behind switchgear. One hook is missing an eye bolt, however this is not a seismic concern as the main bolt for the support of the hook is in tact.
Area walk-by was performed on 10/11/2013.
D-497
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
NO U-Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area 29 140 (Sys - 4KVAC)
Evaluated by: Lindsay M. Yates Date: 1/2114 Tyler C. Blosser 1/2114 D-498
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[I Nn U[-
Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area29 140 (Sys - 4KVAC)
Photographs
" Note: (PA 110625)
Note:
Note: (PA 110630) Temporary power for Unit 2 Cycle 21 refueling outage.
D-499
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: (PA 110637)
Note: (PA 110639)
I I Note: (PA 110640)
Note: (PA 110641)
D-500
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
N[-- U[--
Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area 30 200 (Sys - 2050D)
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)?
Cable raceways trapeze supported overhead with adequate thread engagement on rods.
Conduit well supported on unistrut on wall behind panels.
YN NEI UD N/AD YE NEI UD N/AD YN NEl UD N/AD
- 4. Does it appear that the area is free of potentially adverse seismic spatial Y] ND U-1 N/AD interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
30 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-501
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ Nn u[]
Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area 30200 (Sys - 2050D)
- 5. Does it appear that the area is free of potentially adverse seismic YN NEI UEr N/A[-]
interactions that could cause flooding or spray in the area?
Carbon dioxide fire protection lines rod hung overhead (pipes not wet).
- 6. Does it appear that the area is free of potentially adverse seismic YN N[:] UD N/A[Z]
interactions that could cause a fire in the area?
- 7. Does it appear that the area is free of potentially adverse seismic Y[J NEI ULi N/A--
interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Door propped open to support other maintenance activities during the Unit 2 Cycle 21 Outage (not normally open).
- 8. Have you looked for and found no other seismic conditions that could YN NEI UZI adversely affect the safety functions of the equipment in the area?
Comments (Additional pages may be added as necessary)
Area Walk-by was performed on 10/03/2013.
D-502
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
NEI U-]
Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area 30 200 (Sys - 2050D)
Evaluated by: Lindsay M. Yates Date: 1/2/14 Tyler C. Blosser 1/2/14 D-503
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: Y[
NI] U[]-
Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area30200 (SVs - 2050D)
Photographs
-I I Note: (PA-030089)
Note: (PA-030091)
Note: (PA-030093)
Note: (PA-030092) Door propped open to support Unit 2 Cycle 21 Outage work.
D-504
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: (PA-030095)
Note: (PA-030094)
Note: (PA-030096) Rope used to prop door open for Unit 2 Cycle 21 Outage work.
Note: (PA-030100)
D-505
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Status: YZ NEI UD Area Walk-By Checklist (AWC)
Location: Bldg. AB2 Floor El. 609 Room, Area31204 (Sys - 600AC)
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)?
Overhead cable trays are hung on trapeze hangers. Rods have adequate thread engagement.
- 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)?
Overhead lighting is rod hung. Not a seismic concern.
YE N[h U[I-N/A[l YN NEi UD N/A[-
YE NE UD N/A[l YN NE ULI N/AZl
"' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.
D-506
- 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?
- 7. Does it appear that the area is firee of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Scaffolding has been built between components 2-TR-LTG-8 and 2-TR-LTG-9N. It is tied down at the bottom and braced horizontally on the wall per the D.C. Cook scaffolding procedure, 12-MHP-5021-SCF-001.
There is a cable run on the ground for Unit 2 Cycle 21 Outage work.
Barrier stanchions are in place for Unit 2 Cycle 21 outage maintenance.
These are not a seismic concern.
There is a toolbox properly tied off on the ground.
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Y9 ND UD N/AD-YN ND UD1 N/AD YM ND UD N/AD-
- 8. Have you looked for and found no other seismic conditions that could YZ NEI U--
adversely affect the safety functions of the equipment in the area?
Door propped open for Unit 2 Cycle 21 Outage work.
Comments (Additional pages may be added as necessary)
Area walk-by was performed on 10/11/2013.
Evaluated by: Lindsay M. Yates Date: 1/2/14 Tyler C. Blosser 1/2/14 D-507
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Photographs Note: (PA 110659)
Note: (PA 110660) Cord hung for Unit 2 Cycle 21 refueling outage.
Note: (PA110661)
Note: (PA 110663) Cord hung for Unit 2 Cycle 21 refueling outage.
D-508
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Note: (PA 110666) Seismic scaffold anchored to the floor and braced against the wall per plant procedure.
Note: (PA 110669)
Note: (PA 110672)
Note: (PAl 10673) Stanchions warning of open floor grating for Unit 2 Cycle 21 refueling outage work. Not a seismic concern.
D-509
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 E
Not Used This attachment is no longer needed as all the Seismic Walkdowns and Area Walkbys for DCCNP are complete.
E-1
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 F
Peer Review Checklist Peer Review Checklist for SWEL - D. C. Cook Unit I and Unit 2 Instructions for Completing Checklist This peer review checklist may be used to document the review of the Seismic Walkdown Equipment List (SWEL) in accordance with Section 6: Peer Review. The space below each question in this checklist should be used to describe any findings identified during the peer review process and how the SWEL may have changed to address those findings. Additional space is provided at the end of this checklist for documenting other comments.
- 1. Were the five safety functions adequately represented in the SWELl selection?
YN NO The basis for how selection of equipment for the SWEL I is described in the SWEL Scope Development document and the basis includes a description that indicates that the 5 safety functions are represented. However, the information provided on the SWEL does not include the safety function(s) supported by each item.
- 2. Does SWEL 1 include an appropriate representation of items having the following sample selection attributes:
- a. Various types of systems?
- b. Major new and replacement equipment?
The basis for how selection of equipment for the SWEL I is described in the SWEL Scope Development document and the basis includes a description that indicates that modified and new equipment is considered. However, the information provided on the SWEL does not indicate if the equipment is new or has been modified.
- c. Various types of equipment?
- d. Various environments?
It appears that the equipment on the SWEL is located in various environments.
YN NE YM NEI Y~N N YN NE F-1
DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 2, 01/13/14 Peer Review Checklist for SWEL - D. C. Cook Unit I and Unit 2
- e. Equipment enhanced based on the findings of the IPEEE (or equivalent)
YN NEI program?
- f. Were risk insights considered in the development of SWEL 1?
YO NEI
- 3. For SWEL 2:
- a. Were spent fuel pool related items considered, and if applicable included in YI NEI SWEL 2?
- b. Was an appropriate justification documented for spent fuel pool related YN Nil items not included in SWEL 2?
- 4. Provide any other comments related to the peer review of the SWELs.
None.
- 5. Have all peer review comments been adequately addressed in the final SWEL?
YE' N[il
-T;--a'-aýý VtaP-=---
Peer Reviewer #1:
T K Ram__
Peer Reviewer #2:
Walter Djordjevic_
Date: 08/15/2013 Date: 08/15/2013 F-2