ML12353A235
| ML12353A235 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 11/01/2012 |
| From: | Delaney M Stevenson & Associates |
| To: | Exelon Generation Co, Office of Nuclear Reactor Regulation |
| References | |
| RS-12-163 12Q0108.50-R-001, Rev 1 | |
| Download: ML12353A235 (42) | |
Text
12Q*0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 2 Status: F N
U Area Walk-By Checklist (AWC)
Location (Bidi, Elev, Room/Area):
Area Walk-by 1-17 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)?
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)?
Overhead light fixtures judged to be acceptable.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes
- 7.
Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Yes D-39
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 2 Status: FY] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 1-17
- 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 Seismic Walkdown Team: D. Carter & J. Griffith - 8/29/2012 No photographs were taken in the area.
Evaluated by:
-Jdd-k David Carter Date:
10/17/2012 James Griffith 10/17/2012 Photos D-40
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 6 Status: FYI N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 1-25 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?
Minor corrosion on various anchors in the area judged to be acceptable.
- 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)?
Overhead light fixtures judged to be acceptable.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Permanent scaffold adequately restrained.
D-41
12Q0108.50-R-OO1 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 6 Status: Fj-N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 1-25
- 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 Seismic Walkdown Team: D. Carter & J. Griffith - 8/29/2012 Evaluated by:
0,,JAI**k David Carter Date:
10117/2012 James Griffith 10/17/2012 Photos D-42
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 6 Status: [FY N U Area Walk-By Checklist (AWC)
V D-43
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 6 Status: r N
U Area Walk-By Checklist (AWC)
,'-1 D-44
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 6 Status: [-
N U Area Walk-By Checklist (AWC)
Location Bid E1ev Room/
a:
A 1-25 LaSalle 8-29-12 153 LaSalle 8-29-12 154 D-45
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 6 Status:
Y N U Area Walk-By Checklist (AWC) 1-25 L
D-46
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 9 Status: I-7 N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-01 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)?
Overhead light fixtures judged to be acceptable.
- 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?
Gas bottles adequately restrained.
D-47
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 9 Status: F* N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-01
- 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)?
Scaffold adequately restrained.
Chocked cart with adequate stand-off distance judged to be acceptable.
Bottle rack near junction box 1JB569R judged to be acceptable since junction box contains no sensitive relays.
- 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 Seismic Walkdown Team: D. Carter & J. Griffith - 9/4/2012 See Area Walk-by 1-06 for further information.
Evaluated by:
Qk David Carter Date:
10/17/2012 James Griffith 10/17/2012 D-48
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 9 Status: F-] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-01 D-49
12Q0108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 4 of 9 Status: [-
IN U Area Walk-By Checklist (AWC) 2-D-50
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 9 Status: F-] N U Area Walk-By Checklist (AWC)
Location Bid Elev Room/Area:
Area Walk-b 2-01 LaSalle 014 LaSalle 013 D-51
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 9 Status:
7 N U Area Walk-By Checklist (AWC) 2-01 LaOalle UV 0 La%'aiie U-10 D-52
12Q0108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 7 of 9 Status: LI-] N U Area Walk-By Checklist (AWC) 2 LaSalle 017 D-53
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 8 of 9 Status: F N U Area Walk-By Checklist (AWC)
D-54
12Q0108.50-R-O01 Rev. 1 Correspondence No.: RS-12-163 Sheet 9 of 9 Status: F N U Area Walk-By Checklist (AWC) 2-01 D-55
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet I of 6 Status: F N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-02 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?
Minor lack of thread engagement at some anchors judged to be acceptable.
- 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)?
Overhead light fixtures judged to be acceptable.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?
- 6.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
D-56
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 6 Status: F N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-02
- 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 Seismic Walkdown Team: D. Carter & J. Griffith - 9/4/2012 Evaluated by:
- ,JdQk David Carter Date:
10/17/2012 James Griffith 10/17/2012 D-57
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 6 Status: Yý- N U Area Walk-By Checklist (AWC)
D-58
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 6 Status: [*
N U Area Walk-By Checklist (AWC) 2 D-59
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 6 Status: [*
N U Area Walk-By Checklist (AWC) 2-L D-60
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 6 Status: [7 N U Area Walk-By Checklist (AWC) 2-02 La~aiie -15 D-61
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 5 Status: F N
U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-03 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.
- 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Yes
- 2.
Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Yes
- 3.
Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g.,
condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
Yes
- 4.
Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
Yes
- 5.
Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?
Yes
- 6.
Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?
Yes
- 7.
Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Ladder storage corrected during walk-by.
Yes D-62
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 5 Status: F N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-03
- 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 Seismic Walkdown Team: D. Carter & J. Griffith - 9/4/2012 Evaluated by:
David Carter Date:
10/17/2012 e
James Griffith 10/17/2012 Photos D-63
12Q0108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 3 of 5 Status:
7 N U Area Walk-By Checklist (AWC) 2-D-64
12Q108. 50-R-0O1 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 5 Status: F-] N U Area Walk-By Checklist (AWC)
Location BId Elev Room/Area:
AreaWalk-b 2-03 Laae 16LaSalle 162 D-65
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 5 Status: r*
N U Area Walk-By Checklist (AWC)
Location Bid Elev R AreaWalk-b 2-03 LaSalle 164 La alle16
-LaSalle 165 LaSalle 166 D-66
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 6 Status: F N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-04 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)?
Overhead light fixtures judged to be acceptable.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?
- 6. Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause a fire in the area?
- 7.
Does it appear that the area is free of potentially adverse seismic interactions Yes associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Scaffold adequately restrained.
Portable handrail leaning against wall is physically prevented from interacting with soft targets by wall attachment.
D-67
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 6 Status: FYI N U
Area Walk-By Checklist (AWC)
Location (Bidg, Elev, Room/Area):
Area Walk-by 2-04 Ladders on floor and on rack are away from soft targets and judged to be acceptable.
Scaffolds erected for scaffold material storage are all more than 2' from soft targets and have aspect ratios less than 2.5:1. Judged to be acceptable.
- 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 Seismic Walkdown Team: D. Carter & J. Griffith - 9/4/2012 Evaluated by:
QJAI
. David Carter Date:
10/17/2012 5
- James Griffith 10/17/2012 D-68
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 6 Status: F-] N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 2-04 Photos
-La~ale 173LaSalle 174 D-69
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 6 Status: [*
N U Area Walk-By Checklist (AWC)
D-70
1200108.50-R-O01 Rev. I Correspondence No.: RS-12-163 Sheet 5 of 6 Status: FTY N U Area Walk-By Checklist (AWC)
D-71
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 6 Status: 7 N U Area Walk-By Checklist (AWC)
L D-72
.12Q-08.50-R-OO1 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 8 Status: F N U Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 3-01 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?
Minor lack of thread engagement at some anchors judged to be acceptable.
- 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)?
Overhead light fixtures judged to be acceptable.
- 5.
Does it appear that the area is free of potentially adverse seismic interactions Yes that could cause flooding or spray in the area?
Fire piping is welded and well-supported. Judged to be acceptable.
.6.
Does it appearthat 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)?
2 lead shielding scaffolds near robust pipes and/or adequately restrained and judged to be acceptable.
Lead shielding near handwheel for valve 1SA040 is flexible and judged to be acceptable.
D-73
12Q0108.50-R-O01 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 8 Status: Eil N U
Area Walk-By Checklist (AWC)
Location (Bldg, Elev, Room/Area):
Area Walk-by 3-01 Chain fall hoist tied to auxiliary steel, unable to sway during seismic event Judged to be acceptable.
Eyewash station near robust items; judged to be acceptable.
- 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 Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 Evaluated by:
<7 6
P James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 D-74
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 8 Status: 7 N U Area Walk-By Checklist (AWC) 3 D-75
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 8 Status: F N U Area Walk-By Checklist (AWC) 3-01 D-76
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 8 Status:
Y N U Area Walk-By Checklist (AWC)
D-77
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 8 Status: F N U Area Walk-By Checklist (AWC)
,3 D-78
12Q0108"50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 7 of 8 Status: [Y N U Area Walk-By Checklist (AWC) 3-01 D-79
12Q0108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 8 of 8 Status: -
I N U Area Walk-By Checklist (AWC) 3-01 D-80