ML12348A089
| ML12348A089 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 11/27/2012 |
| From: | Constellation Energy Nuclear Group, EDF Group |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| Download: ML12348A089 (96) | |
Text
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
T] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 18 - SC, 175'-0" - N-E Quadrant Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-71
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 18 - SC, 175'-0" - N-E Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Flammable storage cabinet and fire extinguisher not tied down well. Fire extinguisher has a very short hook. Cabinet is adjacent to trip sensitive equipment rack 017. Cabinet has a posted Material Area Storage Permit with a referenced seismic evaluation within the processes for storing equipment in plant. Fire extinguishers (175-2 and 175-3) in the area are at least 4' from any Safety Related equipment, and are not a seismic hazard.
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-72
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 18 - SC, 175'-0" - N-E Quadrant MG_0238 MG_0239 MG_0240 D-73
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
Y N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 18 - SC, 175'-0" - N-E Quadrant MG_0241 MG_0242 MG_0243 D-74
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
7Y N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 19 - SC, 175'-0" - S-E Quadrant Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes Yes Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-75
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 19 - SC, 175'-0" - S-E Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
It was noted there was a fire extinguisher (RB 175-1) that could fall and roll during an earthquake, however it is not within 4' of equipment and therefore is not a seismic hazard.
- 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:
4,Z.
"George G Thomas 61ý0_4ý Date:
08/23/12 08/23/12 Neda Stoeva D-76
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M-* N U Area Walk-By Checklist (AWC)
Elev, Room/Area):
Area 19 - SC, 175'-0" - S-E Quadrant MG_0197 MG 0198 MG_0199 MG_0200 D-77
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 19 - SC, 175'-0" - S-E Quadrant MG_0201 MG_0202 D-78
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: E N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 20 - SC, 175'-0".- RCIC Room Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
It was noted that there was some surface rust on bolts of fans in room. To arrest further bolt degradation CR-2012-006820 was issued.
- 2.
Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
- 4.
Does it appear that the area is free of potentially adverse seismic spatial Yes interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?
D-79
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 20 - SC, 175'-0" - RCIC Room
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 IA~
I Neda Stoeva 08/23/12 MG_0222 MG_0223 D-80
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Elev, Room/Area):
Area 20 - SC, 175'-0" - RCIC Room MG_0225 MG_0226 D-81
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 21 - ABS, 175'-0" - RHR HX B Room Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes D-82
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 21 - ABS, 175'-0" - RHR HX B Room
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
08/23/12 08/23/12 MG_0151 MG_0152 D-83
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
T] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 21 -ABS, 175'-0" - RHR HX B Room MG_0154 MG_0153 MG_0155 MG_0156 D-84
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 22 - ABN, 196'-0" - RHR HX A Room by MOV 9A Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-85
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: F N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 22 - ABN, 196'-0" - RHR HX A Room by MOV 9A
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-86
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: [Y N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 23 - SC, 196'-0" - S-E Quadrant 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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-87
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 23 - SC, 196'-0" - S-E Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-88
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
T] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 24 - SC, 196'-0" - North Side Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-89
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 24 - SC, 196'-0" - North Side
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
I.P "N (L--.. *George G Thomas Neda Stoeva Date:
08/23/12 08/23/12 MG_0312 MG_0313 D-90
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
V] N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 24 - SC, 196'-0" - North Side Mr. n.,A14 MC. n. l mi MG_0316 MG_0317 D-91
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 25 - ABN, 215'-0" - Aux Building North 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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-92
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: *-Y N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 25 - ABN, 215'-0" - Aux Building North
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
4"4*
Date:
08/23/12 08/23/12 Neda Stoeva MG_0382 MG_0383 D-93
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Elev, Room/Area):
Area 25 - ABN, 215'-0" - Aux Bt MG_0386 MG_0387 D-94
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 26 - SC, 215'-0" - N-W Quadrant Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes Yes Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-95
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 26 - SC, 215'-0" - N-W Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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?
It was noticed there was a fire extinguisher on a short hook near a trip sensitive reack, but not within 4' so not a seismic hazard.
Comments Evaluated by:
George G Thomas Neda Stoeva Date:
08/23/12 08/23/12 MG_0352 MG_0353 D-96
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 26 - SC, 215'-0" - N-W Quadrant MG 0354 (Vr. Arr M(
nAnR MG_0357 MG_0358 D-97
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
Y N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 27 - SC, 215'-0" - S-W Quadrant Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2.
Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and Yes HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
- 4.
Does it appear that the area is free of potentially adverse seismic spatial Yes interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
There was an unanchored Monitor cart with monitor and equipment, which was tied to the steel support next to it during a subsequent walkdown.
Personnel believe this cart should have a MASP and seismic evaluation, so CR-2012-008949 was issued.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?
D-98
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 27 - SC, 215'-0" - S-W Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
JN, George G Thomas 4
Neda Stoeva Date:
08/23/12 08/23/12 MG_0363 MG_0364 D-99
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 27 - SC, 215'-0" - S-W Quadrant Mur nR.Rs IM.
-A PARR Mur n'AA7 Mr". nARR D-1 00
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 27 - SC, 215'-0" - S-W Quadrant MG_0369 MG_0370 LA(* n'471 RAV,_ nq79 MG_0373 MG_0374 D-101
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Elev, Room/Area):
Area 27 - SC, 215'-0" - S-W Quadrant MG_0376 MG_0377 D-102
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
V] N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 28 - ABN, 240'-0" - Aux Building North Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Everything is well anchored and anchors are in good shape.
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes Yes Yes
- 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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-103
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 28 - ABN, 240'-0" - Aux Building North
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Storage racks need to be anchored or evaluated for North Aux. Building West tipping and impacting 2SWP*V1 174 valve and piping. Further investigation concluded that the racks are rigidly tied together, which mitigates the tipover hazard/concern. Fire extinguisher NA 240-2 on short hook (see pictures), but not within 4' of equipment so not a seismic hazard.
- 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 Everything looks in good condition.
Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-104
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 28 - ABN, 240'-0" - Aux Buildii MG_0421 MG 0420 MG_0422 MG_0423 D-105
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: FY N
U Area Walk-By Checklist (AWC)
Elev, Room/Area):
Area 28 - ABN, 240'-0" - Aux Building North MG_0396 MG_0397 D-106
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 28 - ABN, 240'-0" - Aux Building North M(,
flAR mr. flAQQ Mr. n4An MG_0401 MG_0419 D-107
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 29 - SC, 240'-0" - S-E Quadrant Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
- 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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes Yes Yes Yes Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
D-108
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 29 - SC, 240'-0" - S-E Quadrant
- 7. Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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?
It was noticed there was a fire extinguisher on a short hook, but not within 4' of safety related equipment and is therefore not a seismic hazard.
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 MG_0448 MG_0449 D-109
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Room/Area):
Area 29 - SC, 240'-0" - S-E Quadrant Mr. 04S0 Mr. flr1.1 MC rl4RA D-110
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: F-] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 29 - SC, 240'-0" - S-E Quadrant MG_0454 MG_0455 MG_0456 MG_0457 D-111
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
MG_0458 MG_0459 MG_0460 D-112
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 30 - SC, 240'-0" - N-E Quadrant 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?
All anchors in good condition.
- 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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-113
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 30 - SC, 240'-0" - N-E Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
C 2* "-
George G Thomas 4
.4--.
Neda Stoeva Date:
08/23/12 08/23/12 MG_0432 MG_0433 D-114
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bida. Elev. Room/Are, Area 30 - SC, 240'-0" - N-E Quadrant
&A^~
^AnA D-115
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
Y N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 30 - SC, 240'-0" - N-E Quadrant MG_0438 MG_0439 MG_0440 MG_0441 D-116
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 31 - SC, 261'-0" - S-W Quadrant (Ground Level)
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)?
Fire extinguisher RB261-2 on a short hook was identified.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-117
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: 7 N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 31 - SC, 261'-0" - S-W Quadrant (Ground Level)
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
08/23/12 08/23/12 MG_0518 MG_0519 D-118
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: 7 N U Area Walk-By Checklist (AWC)
..- __^1 Mr. nfglq D-119
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 31 - SC, 261'-0" - S-W Quadrant (Ground Level)
MG_0524 MG_0525 II MG 0526 MG 0527 MG_0528 MG_0529 D-120
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
MG_0530 MG_0532 MG_0533 D-121
ATTACHMENT 4 AREA WALK-BY CHECKLIST Area Walk-By Checklist (AWC)
Lecatinn (Riden ll=Iv Prnnm/Aroo\\-
Status: M N U a 31 - SC, 261'-0" - S-W Quadrant (Ground Level)
MG_0537 MG_0538 D-122
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 32 - SC, 261'-0" - N-W Quadrant (Ground Level)
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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-123
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 32 - SC, 261'-0" - N-W Quadrant (Ground Level)
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
08/23/12 08/23/12 MG_0476 MG_0477 D-124
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
V N
U Area Walk-By Checklist (AWC)
Mr. 047R Mr. fl47Q Mr 0480 Mr. 04R9 I
D-125
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 32 - SC, 261'-0" - N-W Quadrant (Ground Level)
MG_0492 MG_0493 MG_0495 I
MG_0496 MG_0497 D-126
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: F N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 32 - SC, 261'-0" - N-W Quadrant (Ground Level)
MG 0499 MG_0500 MG_0501 D-127
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 32 - SC, 261'-0" - N-W Quadrant (Ground Level)
MG_0502 D-128
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 33 - SC, 289'-0" - N-E Quadrant Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-129
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 33 - SC, 289'-0" - N-E Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Temporary installations tied off or not near any safety related equipment /
components.
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-130
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/A 33 - SC, 289'-0" - N-E Quadrant MG 0577 MG_0579 MG_0588 D-131
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Elev, Room/Area):
Area 33 - SC, 289'-0" - N-E Quadrant D-132
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: E N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 33 - SC, 289'-0" - N-E Quadrant MG_0593 MG_0594 MG_0595 MG_0596 MG_0597 MG_0617 D-133
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: *-Y N U Area Walk-By Checklist (AWC)
I '*r*finn fRiin FIlv RoAm/Area):
Area 33 - SC, 289'-0" - N-E Quadrant I
k fr. lA.IR MG_0619 D-1 34
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: [-]
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 33 - SC, 289'-0" - N-E Quadrant MG_0622 MG_0623 iMir* tA*A MG_0625 MG_0626 MG_0627 D-135
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: Mi] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 34 - SC, 289'-0" - N-W Quadrant 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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-1 36
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 34 - SC, 289'-0" - N-W Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
S--
George G Thomas Neda Stoeva Date:
08/23/12 08/23/12 MG_0554 MG_0555 D-1 37
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: []
N U Area Walk-By Checklist (AWC) 1g, Elev, Room/Area):
Area 34 - SC, 289'-0" - N-W Quadrant MG r,5r MG_0557 MG_0558 D-1 38
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 35 - SC, 289'-0" - S-E Quadrant Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes Yes Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes D-139
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 35 - SC, 289'-0" - S-E Quadrant
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
08/23/12 Neda Stoeva 08/23/12 MG_0633 MG_0634 D-140
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 35 - SC, 289'-0" - S-E Quadrant M.
nRRqR MG_0637 MG_0638 D-141
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: [-] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 36 - SC, 289'-0" - Spent Fuel Pool Pump Room 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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-142
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 36 - SC, 289'-0" - Spent Fuel Pool Pump Room
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-143
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
UY]
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 37 - SC, 306'-0" - West Side (Adj. to 2GTS*AOV101)
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)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes Yes Yes Yes D-144
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 37 - SC, 306'-0" - West Side (Adj. to 2GTS*AOV101)
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-145
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 38 - SC, 308'-0" - N-W Quadrant (Adj. to 2SFC*SOV54A)
Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes Yes Yes D-146
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 38 - SC, 308'-0" - N-W Quadrant (Adj. to 2SFC*SOV54A)
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 D-147
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 39 - SG, 261'-0" - Standby Gas Building A Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-148
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 39 - SG, 261'-0" - Standby Gas Building A
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 8.
Have you looked for and found no other seismic conditions that could Yes adversely affect the safety functions of the equipment in the area?
Comments Evaluated by:
George G Thomas Date:
08/23/12 Neda Stoeva 08/23/12 MG_0145 MG_0146 D-149
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 39 - SG, 261'-0" - Standby Gas Building A Status:
V N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 40 - PT, 255'-0" - Pipe Tunnel (Adj. to 2SWP*MOV599)
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)?
Lights can swing but do not have an interaction potential.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes Yes Yes Yes Yes D-150
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status:
N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 40 - PT, 255'-0" - Pipe Tunnel (Adj. to 2SWP*MOV599)
- 6.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
- 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:
08/23/12 08/23/12 MG_0138 MG_0139 D-151
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 40 - PT, 255'-0" - Pipe Tunnel (Adj. to 2SWP*MOV599)
MG_0140 MG_0141 D-152
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: FjJ N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 41 - SC, 184'-0" - RCIC Room (by Valves 21CS*115, 120 & 150)
Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Surface rust identified on 2HVR*UC412B. To arrest further bolt degradation CR-2012-006820 was issued.
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes D-153
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 41 - SC, 184'-0" - RCIC Room (by Valves 21CS*1 15,120 & 150)
- 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)?
- 8.
Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?
Yes Yes Comments Evaluated by:
George G Thomas Neda Stoeva Date:
08/23/12 08/23/12 MG_0173 MG_0174 D-154
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: [-Y N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 41 - SC, 184'-0" - RCIC Room (by Valves 21CS*1 15,120 & 150)
Mr. 117R RA(.
n1 77 M(* (117R D-1 55
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: M N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 41 - SC, 184'-0" - RCIC Room (by Valves 21CS*1 15,120 & 150)
MG_0180 MG_0181 Mr 0R2 Mr. ni1P.
MG_0184 MG_0185 D-1 56
ATTACHMENT 4 AREA WALK-BY CHECKLIST Status: F-Y-N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area 41 - SC, 184'-0" - RCIC Room (by Valves 21CS*115, 120 & 150)
MG_0186 D-157
ATTACHMENT (5)
INACCESSIBLE EQUIPMENT AND PEER REVIEW Constellation Energy Nuclear Group, LLC November 27, 2012
ATTACHMENT 5 INACCESSIBLE EQUIPMENT AND PEER REVIEW E
Plan for Future Seismic Walkdown of Inaccessible Equipment There are 6 items that have been deferred until the next refueling outage (RFO). Table E-I summarizes the reasons each item is inaccessible during normal plant operation, and notes the planned Seismic Walkdown date. There are also 6 Area Walk-Bys associated with these items. Condition Report CR-2012-008440 has been written to schedule the Seismic Walkdowns (and Area Walk-bys) for these items.
All items will be walked down before or during the next RFO, which occurs in the Spring 2014. An updated submittal report will be provided within three months of the completion of this outage.
Table E-1. Summary of Inaccessible Equipment Planned SWEL-1Planned SWEL-1 Building Walkdown/
Updated Reason for List Item Component ID Description and Walk-By Submittal Inaccessibility Location Report Date Date Item in Primary RADIATION Containment.
2NMP*RE3217D DETECTOR Rad = 0, Spring 7/31/14 Walkdown (LPRM) TO AZ=O, 2014RFO cannot be LPRM I performed with unit at power PURGE EXHAUST Item in Primary FROM Containment.
PC: EL 299',
DRYWELL Spring Walkdown 17 2CPS*AOV108 INSIDE Rad =32, 2014RF0 7/31/14 cantb AUTOMATIC AZ=337 cannot be AUTOMATIC performed with ISOLATION unit at power VALVE Item in Primary PC: EL 296',
Containment.
SAFETY/RELIEF Spring Walkdown 22 2MSS*PSVI2I VALVE Rad = 20, 2014RFO 7/31/14 cannot be AZ=30 performed with unit at power E-1.
ATTACHMENT 5 INACCESSIBLE EQUIPMENT AND PEER REVIEW Table E-1. Summary of Inaccessible Equipment Planned Planned SWEL-1 Building Walkdown/
Updated Reason for List Item Component ID Description and Walk-By Submittal Inaccessibility Location Date Report Date SHUTDOWN Item in Primary COOLING PC: EL256'.
Containment.
42 2RIS*MOV 112 SUPPLY INSIDE Rad = 26 Spring Walkdown AUTOMATIC A
2014RFO cannot be ISOLATION performed with VALVE unit at power 100 OHM @
ODEG C Item in Primary PLATINUM Containment.
RESISTANCE PC: EL 299',
Spring Walkdown 76 2CMS*TEI20 TEMP Rad = 32, 2U14RFO 7/31/14 cannotbe
- DETECTOR, AZ=337 MONITORS performed with DRYWELL unit at power TEMPERATURE Item in Primary PC: EL 299',
Containment.
ADS VALVE Spring Walkdown 89 2IAS*TK34 ACCUMULATOR Rad =0 2014RFO 7/31/14 cannot be AZ=0 performed with unit at power Table E-2 includes the list of equipment items that require supplemental internal inspections because they were not opened during the walkdowns.
Cabinets that have been identified as requiring these supplemental internal inspections are those with doors or panels with latches or thumbscrews and can be readily opened during normal maintenance activities. Internal inspections for these cabinets is to be completed for each one in accordance with the station work management scheduling in order to complete them all before the end of the next refueling outage. CR-2012-009635 and Work order C92057302 has been initiated to perform the internal inspections.
The Seismic Walkdown Checklists (SWC) for the 17 equipment items identified in Table E-2 that can be opened for internal inspections will be revised at the time of the supplemental walkdown to indicate the results of these internal inspections. In addition, for items 94, 4 and 7 (2DMS*MCCAI,2EHS*MCCI02, and 2ENS*SWG101), the internal anchorage needs to be verified to the design drawings. The walkdown only verified configuration compliance with the external anchorage. It is noted that the following Class 20 equipment items were opened during the walkdowns:
2CEC*PNL622, 2CEC*PNL859, E-2
ATTACHMENT 5 INACCESSIBLE EQUIPMENT AND PEER REVIEW 2CEC*PNL894, 2CEC*PNL828, 2CEC*PNL896, 2CES*IPNL406 and 2CES*IPNL407. There were no issues identified for these items as a result of the internal inspections.
Internal inspections were completed and therefore, are not included in Table E-2 of equipment items that require additional inspections.
Table E-2. Summary of Equipment Subject to Supplemental Internal Inspections Planned SWEL-1 Building Updated List Equipment Component ID Description and Submittal Class Item #
Location Report Date 2DMS*MCCAI
- ABN, 7/31/14 94 14 (Note I) 125 VDC MCC E.20 (Note 1)EL.
240' 2EHS*MCC 102
- ABN, (Notel EMERMCC 102 EL. 240' 7/31/14 5
2 2EJS*PNL104A 600V EMERGENCY PANEL
- ABN, 7/31/14 EL. 240' RECTIFIER / INVERTER /
CB, STATIC SWITCH EL. 237' 2CES*PNL405 REMOTE SHUTDOWN CB, 85 20 (Note 2)
CONTROL PANEL EL. 261' 7/31/14
- CRR, 63 14 2SCM*PNL103A 120/240V AC DIST PNL EL.
7/31/14 EL. 288' 7
2ENS*SWG SWGR 101
- CSA, 7/31/14 2ENS3ote G1 4160 EMER10 EL. 261' UNINTERRUPTIBLE PWR 66 16 2VBA*UPS2A SUPP INCLUDING REG
- CSA, TRANSFORMER&MANUAL EL. 26 71 BYPASS SWITCH
- CSA, 93 14 2BYS*SWG002A 125VDC SWITCHGEAR EL.
7/31/14 EL. 2161' 600V U.S EMERGENCY
- CSA, 6
2 2EJS*USI 1WTHERE.21 7/31/14 SWITCHGEAR EL. 261'
- CSA, 62 14 2EJS*PNLIOOA 600V PANEL EL. 261 7/31/14 PANEL (120 VAC POWER
- CTR, 64 14 2VBS*PNLIOIA DISTRIBUTION FROM EL. 288' 7/31/ 14 2VBA*UPS2A) 95 14 2BYS*PNL204A 125VDC DIST PNL DG, 7/31/14 EL. 261' 96 14 2CES* IPNL414 125 VDC HPCS DIESEL GENERATOR DISTRIBUTION DG, EL. 26 '
7/31/14 E-3
ATTACHMENT 5 INACCESSIBLE EQUIPMENT AND PEER REVIEW Table E-2. Summary of Equipment Subject to Supplemental Internal Inspections Planned SWEL-1 Building Updated List Equipment Component ID Description and Submittal Item #
Location Report Date PANEL SERVICE WATER STRAINERS SA, 102 20 2CES* PNL504 COTO AE L 6'7/31/14 CONTROL PANEL EL. 261' 106 1
2EHS*MCCIOI EMER MCC 101 7/31/14 EL. 261' Notes:
- 1) Additional internal anchorage also needs verification during this supplementary walkdown.
- 2) Need to confirm that panels are bolted together for 2CES*PNL405 in accordance with plant documentation.
E-4
ATTACHMENT 5 INACCESSIBLE EQUIPMENT AND PEER REVIEW F
Peer Review Checklist Peer Review Checklist for SWEL - Nine Mile Point 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 SWEL 1 selection?
YZ N[-]
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 safetfunction(s) supported by each item.
- 2. Does SWEL I include an appropriate representation of items having the following sample selection attributes:
- a. Various types of systems?
- b. Major new and replacement equipment?
- c. Various types of equipment?
- d. Various environments?
It appears that the equipment on the SWEL is located in various environments.
Although not specifically required by the EPRI TR 1025286, it appears that equipment in the Drywell is not represented Y[N NE-I Y[M N[--]
YZN N-YO NR E-5
ATTACHMENT 5 INACCESSIBLE EQUIPMENT AND PEER REVIEW Peer Review Checklist for SWEL - Nine Mile Point Unit 2
- e. Equipment enhanced based on the findings of the IPEEE (or equivalent) program?
YE N[--
- f. Were risk insights considered in the development of SWELl?
YZ NEI
- 3. For SWEL2:
- a. Were spent fuel pool related items considered, and if applicable included in YE NEI SWEL2?
- b. Was an appropriate justification documented for spent fuel pool related items not YE NEI included in SWEL2?
- 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-]
Peer Reviewer # 1:
Peer Reviewer #2:
Tony Perez_
Walter Djordjevic Date:.10/15/2012 Date: 10/15/2012 E-6
ATTACHMENT (6)
REGULATORY COMMITMENTS CONTAINED IN THIS CORRESPONDENCE Constellation Energy Nuclear Group, LLC November 27, 2012
ATTACHMENT 5 REGULATORY COMMITMENTS CONTAINED IN THIS CORRESPONDENCE The following table identifies actions committed to in this document by (station). Any other statements in this submittal are provided for information purposes and are not considered to be regulatory commitments.
REGULATORY COMMITMENT DUE DATE Perform follow-up inspections of equipment anchorages and By the end of the NMP2 refueling electrical cabinets as discussed in the Seismic Walkdown outage in Spring 2014.
Report.
Submit results of follow-up inspections of equipment Within 60 days after the end of the anchorages and electrical cabinets as discussed in the NMP2 refueling outage in Spring 2014.
I