ML12353A232
| ML12353A232 | |
| 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: ML12353A232 (78) | |
Text
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1FC133 Equipment Class:
(0) Other Equipment
Description:
FUEL POOL RHR SUCT SUPPLY HEADER DRAIN VALVE Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 673.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-380
12Q.108.50-R-O.1 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: FY-J N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1FC133 Equipment Class:
(0) Other Equipment
Description:
FUEL POOL RHR SUCT SUPPLY HEADER DRAIN VALVE Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/14/2012 Evaluated by:
0 V James Griffith Date:
10/25/2012 Michael Wodarcyk 10/25/2012 C-381
12Q0108.50-R-0O1 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Eauibment Descriotion:
1FC133 (0) Other FUEL POOL RHR SUCT SUPPLY HEADER DRAIN VALVE Photos C-382
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: [7 N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1FC133 Equipment Class:
(0) Other C-383
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1FC140 Equipment Class:
(0) Other Equipment
Description:
FUEL POOL RHR SUCT SUPPLY VALVE Project:
LaSalle 1 SWEL 2 Location (Bldg, Elev, Room/Area):
RB, 807.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-384
12Q0108.50-R-oO1 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1FC140 Equipment Class:
(0) Other EquiDment Descriotion:
FUEL POOL RHR SUCT SUPPLY VALVE Interaction Effects
- 7. Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/14/2012 Evaluated by:
r' '4e James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-385
12Q0108.50-R-O01 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1FC140 Equipment Class:
(0) Other Equipment
Description:
FUEL POOL RHR SUCT SUPPLY VALVE Photos C-386
12Q0108.50-R-O01 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: l N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1FC140 Equipment Class:
(0) Other EaUioment Descrition:
FUEL POOL RHR SUCT SUPPLY VALVE C-387
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1H13-P601 Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
ASSY - PANEL, EMERG CORE COOL SYST Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
MCR, 768.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Yes
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
Yes
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Existing foam and sealant in bottom of panel prohibit observation of welds between base channel and embedded floor steel. Bolts between panel base and base channel were observed to be acceptable.
Because the control panel anchorage is shown on safety-related drawings lE-1-3465, Rev. X and IE-1-3466, Rev. F, and the control room maintains a
.Yes C-388
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1H13-P601 Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
ASSY - PANEL, EMERG CORE COOL SYST constant climate not subject to excessive moisture, there is no reason to suspect that any of the anchorage welds are missing, damaged, or corroded.
Therefore, the anchorage welds can be considered adequate.
Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
The control room ceiling diffuser configuration is shown on drawings 1E-O-3754A, Rev. A and 1E-0-3712, Rev. AA. The ceiling diffusers (egg-crates) are not individually fastened to the tee track supporting structure. However, as shown in LaSalle Calculation Nos. 777 and 8126-02E0, the ceiling support system is laterally restrained at the control room walls and at the control panel valences, the ceiling support system horizontal displacement is less than 3/8" during a seismic event, and the ceiling support system for the diffusers remains structurally adequate during a seismic event. Therefore, the diffusers' falling through the ceiling support system during a seismic event is judged to be not credible.
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
Yes Yes Yes Yes
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Backs of control panels were open during walkdown. No adverse seismic conditions were observed.
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/14/2012 C-389
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: L7 N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1H13-P601 Equipment Class:
(20) Instrumentation and Control Panels and Cabinets EauiDment
Description:
ASSY - PANEL. EMERG CORE COOL SYST Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 Photos C-390
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: FV N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1H13-P601 Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
ASSY - PANEL, EMERG CORE COOL SYST C-391
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: FY-] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
11H113-P602 Equipment Class:
(20) Instrumentation and Control Panels and-Cabinets Equipment
Description:
ASSY - PANEL, RWCU/RX RECIRC CONTROL Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
MCR, 768.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item,one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Yes.
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
Yes
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Existing foam and sealant in bottom of panel prohibit obser'vation of welds between base channel and embedded floor steel. Bolts between panel base and base channel were observed to be acceptable.
Yes Because the control panel anchorage is shown on safety- 'related drawings IE-1-3465, Rev. X and 1E-1-3466, Rev. F, and the control room maintains a C-392
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: Y-N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1H13-P602 Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
ASSY - PANEL, RWCU/RX RECIRC CONTROL constant climate not subject to excessive moisture, there is no reason to suspect that any of the anchorage welds are missing, damaged, or corroded.
Therefore, the anchorage welds can be considered adequate.
Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
The control room ceiling diffuser configuration is shown on drawings 1E-O-3754A, Rev. A and IE-0-3712, Rev. AA. The ceiling diffusers (egg-crates) are not individually fastened to the tee track supporting structure. However, as shown in LaSalle Calculation Nos. 777 and 8126-02E0, the ceiling support system is laterally restrained at the control room walls and at the control panel valences, the ceiling support system horizontal displacement is less than 3/8" during a seismic event, and the ceiling support system for the diffusers remains structurally adequate during a seismic event. Therefore, the diffusers' falling through the ceiling support system during a seismic event is judged to be not credible.
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
Yes Yes Yes
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Backs of control panels were open during walkdown. No adverse seismic conditions were observed.
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/14/2012 C-393
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1H13-P602 Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment Descridtion:
ASSY - PANEL, RWCU/RX RECIRC CONTROL Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-394
1200108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 4 of 4 Status: E-Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1H13-P602 Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equioment
Description:
ASSY - PANEL, RWCU/RX RECIRC CONTROL C-395
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HG001A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
H2 RECOMB 1HG01A U-1 DWSUCT. VLV Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 786.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent withplant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-396
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: F]
N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGOOIA Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
H2 RECOMB 1HG01A U-1 DW SUCT. VLV Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-397
12Q0108.50-R-001 Rev 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: [-1 N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1 HGQO1A (8) Motor-Operated and Solenoid-Operated Valves H2 RECOMB 1 HGO1A U-1 DW SUCT. VLV Photos Photos C-398
12Q0108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 4 of 4 Status: FY-] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO01A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves C-399
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet I of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 HGO05A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
H2 RECOMB 1HGOlA U-1 SUP POOL DIS VLV Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 710.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-400
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: FjJ N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 HGO05A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves EauiDment Descriotion:
H2 RECOMB 1HGOlA U-1 SUP POOL DIS VLV Interaction Effects
- 7. Are soft targets free from impact by nearby equipment or structures?
Flexible conduits in contact with valve motorjudged to be acceptable.
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 Photos C-401
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 HGO05A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves C-402
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: YI-] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO05A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves EoUiDment Descriotion:
H2 RECOMB 1HGO1A U-1 SUP POOL DIS VLV C-403
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 9 Status: F] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO1A Equipment Class:
(9) Fans Equipment
Description:
ASSY - BLOWER, H2 RECOMBINER Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 786.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Yes
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
Minor shrinkage cracking in grout pad judged to be acceptable.
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Yes Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-404
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 9 Status: Y-N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HG01A Equipment Class:
(9) Fans Equipment
Description:
ASSY - BLOWER, H2 RECOMBINER Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Scaffold leg in contact with robust valve body for valve 1HG025. Scaffold restrained nearby. Judged to be acceptable.
Small pipe is in contact with pipe support pipe collar. Small pipe has flexibility (elbow in span). No obvious damage to pipe. Judged to be acceptable.
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk
.10/17/2012 C-405
120O108.50-R-0*-
Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 9 Status: F* N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO1A Equipment Class:
(9) Fans Equipment
Description:
ASSY - BLOWER, H2 RECOMBINER Photos C-406
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 9 Status: F-* N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO1A Equipment Class:
(9) Fans C-407
12Q0108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 5 of 9 Status:
Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HG01A Equipment Class:
(9) Fans 2
C-408
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 9 Status: [Y7 N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO1A Equipment Class:
(9) Fans C-409
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 7 of 9 Status: FYI N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO1A Equipment Class:
(9) Fans C-410
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 8 of 9 Status: r N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
IHGO1A Equipment Class:
(9) Fans C-411
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 9 of 9 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1HGO1A Equipment Class:
(9) Fans H2 REC C-412
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1PI-DG094 Equipment Class:
(18) Instruments on Racks Equipment
Description:
1A DG AAIR RECEIVER Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
DG, 710.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1.
Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
Gauge is at end of piping run that emerges from IDGO8TA receiver tank Gauge is considered to behave as an in-line component.
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
No Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-413
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: FYi] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1PI-DG094 Equipment Class:
(18) Instruments on Racks Equipment
Description:
1A DG A AIR RECEIVER Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
Day tank room masonry walls are safety-related per drawing A-276, Rev. S.
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/13/2012 Item located at end of tube attached to 1A Air Receiver Tank.
Evaluated by:
D 11 James Griffith Date:
10/17/2012
//
Michael Wodarcyk 10/17/2012 C-414
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status:
Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1 PI-DG094 (18) Instruments on Racks 1A DG A AIR RECEIVER Photos Photos C-415
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
1 PI-DG094 (18) Instruments on Racks C-416
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 6 Status: Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 PL33J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Eauipment
Description:
B/C RHR PUMP ROOM VENTILATION PANEL Project:
Lasalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 694.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
Yes
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Yes
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
Yes
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage shown on drawing IE-1-3508, Rev. AM.
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-417
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 6 Status: -
IN U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 PL33J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets EQuiDment
Description:
B/C RHR PUMP ROOM VENTILATION PANEL Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are Overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
Panel 1PL33J and attached conduits to 1st support away from panel are all mounted to same wall and judged to be acceptable.
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk-9/12/2012 Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-418
12Q0108.50-R-O01 Rev. I Correspondence No.: RS-12-163 Sheet 3 of 6 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
I PL33J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
B/C RHR PUMP ROOM VENTILATION PANEL Photos C-419
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 6 Status:
Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 PL33J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets C-420
12QO108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 6 Status:
Y--I N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 PL33J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets I1 kI DI C-421
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 6 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
1PL33J (20) Instrumentation and Control Panels and Cabinets VENTILATION PANEL C-422
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: [*
N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1PL34J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
A RHR PUMP ROOM VENTILATION PANEL Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 694.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findinqs. Additional space is provided at the end of this checklist for documentinq other comments.
Anchorage
- 1.
Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
Yes
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Yes
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
Yes Minor shrinkage cracks in wall judged to be acceptable.
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage verified per drawing IE-1-3507, Rev. AP.
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-423
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 PL34J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
A RHR PUMP ROOM VENTILATION PANEL Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: M. Etre & M. Wodarcyk - 9/17/2012 Evaluated by:
Mark Etre Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-424
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: E-l N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1 PL34J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
A RHR PUMP ROOM VENTILATION PANEL C-425
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1PL34J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets I I C-426
12Q0108.50-R-001 Rev. I Correspondence No.: RS-12-163 Sheet 1 of 4 Status: FY-i N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1PL35J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Eauipment
Description:
LPCS PUMP ROOM VENTILATION PANEL Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 694.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1.
Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Minor lack of thread engagement at top anchor bolts. Angles at side of panels provide additional support. Judged to be acceptable.
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes Yes
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
Minor shrinkage cracks and pop-outs in wall judged to be acceptable.
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Yes Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-427
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: FY] N U Seismic Walkdown Checklist (SWC).
Equipment ID No.:
1PL35J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets EauiDment Descriotion:
LPCS PUMP ROOM VENTILATION PANEL Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
8.. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: M. Etre & M. Wodarcyk - 9/17/2012 Evaluated by:
Mark Etre Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-428
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1PL35J Equipment Class:
(20) Insl EauiDment Descridotion:
LPCS P rumentation and Control Panels and Cabinets UMP ROOM VENTILATION PANEL C-429
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1PL35J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Eq uiment Descn tion:
LPCS PUMP ROOM VENTILATION PANEL 20120917-Lasalle 292 20120917-Lasalle 294 20120917-Lasalle 295 20120917-Lasalle 296 C-430
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: FYj N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1TE-HGO15A Equipment Class:
(19) Temperature Sensors Equipment
Description:
HYDROGEN RECOMBINER BLWR INL GAS (TE-2A)
Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 786.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findinus. Additional space is provided at the end of this checklist for documentinq other comments.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-431
1200108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1TE-HGO15A Equipment Class:
(19) Temperature Sensors Equipment
Description:
HYDROGEN RECOMBINER BLWR INL GAS (TE-2A) nteraction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9.
Do attached lines have adequate flexibility to avoid damage?
Yes Yes
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 EPN tag not present. Correct item verified by Operations via P&ID drawing.
Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-432
12Q0108.50-R-O01 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F-ý N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1TE-HGO15A (19) Temperature Sensors HYDROGEN RECOMBINER BLWR INL GAS (TE-2A)
C-433
12Q0108.50-R-OO1 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1TE-HGO15A Equipment Class:
(19) Temperature Sensors C-434
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ029 Equipment Class:
(7) Fluid-Operated Valves EOuipment Descri)tion:
DWVENT/PURGE FROM RX BLDG UPSTRM ISOL Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 740.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is'the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-435
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: FY-I N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ029 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
DWVENT/PURGE FROM RX BLDG UPSTRM ISOL Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: M. Etre & M. Wodarcyk - 9/17/2012 Evaluated by:
Mark Etre Date:
10/17/2012
(//*
Michael Wodarcyk 10/17/2012 C-436
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: [-I N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ029 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
DW VENT/PURGE FROM RX BLDG UPSTRM ISOL Photos C-437
1200108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ029 Equipment Class:
(7) Fluid-Operated Valves EUiDment DescriDtion:
DW VENT/PURGE FROM RX BLDG UPSTRM ISOL C-438
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 6 Status: Elil N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
IVQ030 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
DWVENT/PURGE INLET DWNST ISOL VALVE Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 740.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findinqs. Additional space is provided at the end of this checklist for documentinq other comments.
Anchorage
- 1.
Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-439
12QO108.50-R-O01 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 6 Status: [T N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
IVQ030 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
DWVENT/PURGE INLET DWNST ISOL VALVE Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto theequipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions. of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 Evaluated by:
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-440
12Q0108.50-R-OO1 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 6 Status: [-* N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
EaUiDment Descriotion:
IVQ030 (7) Fluid-Operated Valves DW VENTIPURGE INLET DWNST ISOL VALVE Photos C-441
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 6 Status: [-* N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ030 Equipment Class:
(7) Fluid-Operated Valves INLET C-442
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 6 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ030 Equipment Class:
(7) Fluid-Operated Valves ipment
Description:
DW VENT/PURGE INLET C-443
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 6 Status: E7 N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ030 Equipment Class:
(7) Fluid-Operated Valves IlMAI %I T/PURGE INLET C-444
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 6 Status: l-i N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ031 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
SUP POOL VENT/PURGE OTLT UPSTRM ISOL Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 710.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1.
Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-445
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 6 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ031 Equipment Class:
(7) Fluid-Operated Valves EauiDment DescriDtion:
SUP POOL VENT/PURGE OTLT UPSTRM ISOL Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Valve I VQ031 limit switch conduit fitting is in contact with cable tray hanger.
Pipe containing valve IVQ031 is large, robust, and welded to drywell penetration nearby. Cable tray run has longitudinally-braced hangers nearby.
Movement of either the valve or tray hanger during a seismic event is judged to not be significant and therefore is not an interaction concern.
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?.
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 Evaluated by:
0 VK James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-446
1200108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 6 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
EauiDment DescriDtion:
1VQ031 (7) Fluid-Operated Valves SUP POOL VENT/PURGE OTLT UPSTRM ISOL Photos C-447
12QO108.50-R-OO1 Rev. I Correspondence No.: RS-12-163 Sheet 4 of 6 Status: F7 N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ031 Equipment Class:
(7) Fluid-Operated Valves zU C-448
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 6 Status: EY-I N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
IVQ031 Equipment Class:
(7) Fluid-Operated Valves C-449
12Q.108.50-R-O1 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 6 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ031 Equipment Class:
(7) Fluid-Operated Valves Eaubment Descrition:
SUP POOL VENT/PURGE OTLT UPSTRM ISOL C-450
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 7 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ032 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
SUP POOL VENT/PURGE OTLT UPSTRM ISOL BYP-20 FT.OVHD Project:
LaSalle 1 SWEL Location (Bldg, Elev, Room/Area):
RB, 710.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.
Anchorage
- 1. Is anchorage configuration verification required (i.e., is the item one of the 50%
of SWEL items requiring such verification)?
No
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Not Applicable
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not Applicable Not Applicable Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-451
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 7 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ032 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
SUP POOL VENT/PURGE OTLT UPSTRM ISOL BYP-20 FT.OVHD Interaction Effects
- 7. Are soft targets free from impact by nearby equipment or structures?
Flexible conduit near valve in air line. Contact between valve handle and conduit during seismic-event cannot close valve from its operating position due to the orientation of the valve handle. Judged to be acceptable.
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Yes Yes
- 9.
Do attached lines have adequate flexibility to avoid damage?
Yes
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 9/10/2012 Evaluated by:
DG A 0 P
James Griffith Date:
10/17/2012 Michael Wodarcyk 10/17/2012 C-452
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 7 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ032 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
SUP POOL VENT/PURGE OTLT UPSTRM ISOL BYP-20 FT.OVHD C-453
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 7 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ032 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves C-454
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 7 Status: rY N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ032 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves C-455
12Q0108.50-R-001 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 7 Status: [Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ032 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves If--.....+/-.....
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12Q0108.50-R-O01 Rev. 1 Correspondence No.: RS-12-163 Sheet 7 of 7 Status: [-ý N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1VQ032 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves C-457