ML12339A219
| ML12339A219 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 11/16/2012 |
| From: | Delaney M Exelon Generation Co, Stevenson & Associates |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| RS-12-159 12Q0108.10-R-001, Rev 0 | |
| Download: ML12339A219 (79) | |
Text
12Q0108.10-R-0O1 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
OVC15J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
MCR U-1 HVAC START PNL Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 451.00 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%
No of SWEL items requiring such verification)?
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
Yes Welded detail
- 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?
Yes C-52
12Q0108.1O-R-O01 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
OVC15J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
MCR U-1 HVAC START PNL 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?
Seismic block wall behind 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 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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-53
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
OVC15J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
MCR U-1 HVAC START PNL Photos OVC 15J 7-16-12 037 OVC15J 7-16-12 038 C-54
12Q01-08. 1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status:
- N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
OVC15J Equipment Class:
(20) Instrumentation and Control Panels and Cabinets Equipment
Description:
MCR U-1 HVAC START PNL OVCI5J 7-16-12 039 C-55
12QO108.10-R-O01 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 5 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
OWO01CB Equipment Class:
(11) Chillers Equipment
Description:
CHILLED WATER SYS CONTROL ROOM REFRIGERATION UNIT OB Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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.)
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Not Applicable Yes C-56
12QO108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 5 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
OWO01CB Equipment Class:
(11) Chillers Equipment
Description:
CHILLED WATER SYS CONTROL ROOM REFRIGERATION UNIT OB 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?
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?
Discoloration and deterioration under equipment - not a structural/seismic concern Hairline cracks in adjacent wall are insignificant and not a structural/seismic concem Comments Seismic walkdown performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-57
12Q0108.10-R-001 Rev 0 Correspondence No.: RS-12-159 Sheet 3 of 5 Status: lT N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
0WO01CB (11) Chillers CHILLED WATER SYS CONTROL ROOM REFRIGERATION UNIT OB Photos 0WOO1CB 7-18-12 010 0WO01CB 7-18-12 011 C-58
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 5 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
0WO01CB Equipment Class:
(11) Chillers ED WATER SYS CONTROL ROOM REFRIGERATION UNIT OB OWO01CB 7-18-12 012 OWO01CB 7-18-12 013 C-59
12QO108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 5 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
OWO01CB Equipment Class:
(11) Chillers Equipment
Description:
CHILLED WATER SYS CONTROL ROOM REFRIGERATION UNIT OB UVVUUI(.;t 1-16-12 U14 C-60
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF005E Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
S/G 1A FLOW CONT VLV ASMBLY; 4" Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 364.00 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-61
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF005E Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
S/G 1A FLOW CONT VLV ASMBLY; 4" 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?
Seismic block walls
- 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?
No large lateral movements of the valve due to adequate anchorage Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked forand found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic walkdown performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-62
1200108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF005E Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
S/G 1A FLOW CONT VLV ASMBLY; 4" Photos 1AF005E 7-18-12 015 1AF005E 7-18-12 016 C-63
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF006B Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUXILIARY FEEDWATER PMP 1B SX SUCT VLV.ASMBLY; 6" Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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%
No of SWEL items requiring such verification)?
- 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-64
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: IY-N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF006B Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUXILIARY FEEDWATER PMP 1B SX SUCT VLV ASMBLY; 6" 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?
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?
well-supported pipe Comments Seismic walkdown performed week of 71/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 62 "Philip Gazda 10/1/2012 C-65
1200108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF006B Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUXILIARY FEEDWATER PMP 1B SX SUCT VLV ASMBLY; 6" Photos 1A1-uuOb t--1 1--1z uroup z U-50 1AF006B 7-17-12 Group 2 037 C-66
12QO108.10-R-O01 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF017B Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUXILIARY FEEDWATER PMP 1B SX SUCT VLV ASMBLY; 6" Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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.)
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Not Applicable Not Applicable Not Applicable Yes C-67
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF017B Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUXILIARY FEEDWATER PMP 1B SX SUCT VLV ASMBLY; 6" 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?
- 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?
well-supported pipe Comments Seismic walkdown performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-68
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: FY-] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF017B Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUXILIARY FEEDWATER PMP 1B SX SUCT VLV ASMBLY; 6" Photos 1AF017B 7-17-12 Group 2 038 C-69
12QO108.1O-R-O01 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AFO1EA-A Equipment Class:
(15) Batteries on Racks Equipment
Description:
AF PUMP 1B BATTERY CHARGER Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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.)
Drawing 20E-O-3322D09 Revision V Detail 9709
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-70
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01EA-A Equipment Class:
(15) Batteries on Racks Equipment
Description:
AF PUMP 1 B BATTERY CHARGER 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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012
(,
/".
Philip Gazda 10/1/2012 C-71
12Q0108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01EA-A Equipment Class:
(15) Batteries on Racks Equipment
Description:
AF PUMP 1B BATTERY CHARGER Photos 1AF01EA-A 7-17-12 Group 2 023 C-72
12QO108.10-R-O01 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01EB-A Equipment Class:
(15) Batteries on Racks Equipment
Description:
AF BATTERY 2 AUXILIARY FEEDWATER PUMP 1B Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing 20E-O-3322D09 Revision V
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-73
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01EB-A Equipment Class:
(15) Batteries on Racks Equipment
Description:
AF BATTERY 2 AUXILIARY FEEDWATER PUMP 1B 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?
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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-74
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
lAFOI EB-A (15) Batteries on Racks AF BATTERY 2 AUXILIARY FEEDWATER PUMP 1 B Photos 1AF01EB-A (15)
Batteries on Racks Photos 1AFOIEB-A 7-17-12 Group 2 022 C-75
12Q0108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status:
N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AFO1EB-B Equipment Class:
(15) Batteries on Racks Equipment
Description:
AUX FW PUMP 1B ENG AUX START RLY BATT 1 & 2 Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing 20E-O-3322D09 Revision V
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-76
12Q0108.10-R-O01 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01EB-B Equipment Class:
(15) Batteries on Racks Equipment
Description:
AUX FW PUMP 1B ENG AUX START RLY BATT 1 & 2 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?
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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-77
12Q0108.1O-R-OO1 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: E N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AFO1EB-B Equipment Class:
(15) Batteries on Racks Equipment
Description:
AUX FW PUMP 1B ENG AUX START RLY BATT 1 & 2 Photos 1AFO1EB-B 7-17-12 Group 2 015 C-78
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: EY] N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AFO1EB-B Equipment Class:
(15) Batteries on Racks Equipment
Description:
AUX FW PUMP 1B ENG AUX START RLY BATT 1 & 2 C-79
12QO108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB Equipment Class:
(5) Horizontal Pumps Equipment
Description:
DIESEL DRIVEN AUX FEED PUMP 1B_ASMBLY Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing M-1221 Sheet 3 Revision F
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-80
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB Equipment Class:
(5) Horizontal Pumps Equipment
Description:
DIESEL DRIVEN AUX FEED PUMP 1B_ASMBLY 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?
Block walls near equipment are seismically designed.
- 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 performed week of 7116112 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-81
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB Equipment Class:
(5) Horizontal Pumps Equipment
Description:
DIESEL DRIVEN AUX FEED PUMP 1B_ASMBLY Photos lAt--Ul FtS 1-1 f-1 Z UrOUP Z UZ4 I At-ultlb 1-1 [-1 Z Uroup Z uZo C-82
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB-A Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B AUX FEEDWATER PUMP AUX LUBE OIL PUMP Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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)?
attached to pump skid - no anchorage detail
- 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?
Well-anchored to skid.
Yes C-83
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB-A Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B AUX FEEDWATER PUMP AUX LUBE OIL PUMP 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?
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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-84
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB-A Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B AUX FEEDWATER PUMP AUX LUBE OIL PUMP Photos IAF01 PB-A 7-17-12 Group 2 026 C-85
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 5 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB-K Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B DIESEL DRIVEN AUX FEED PUMP ENGINE Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing M-1221 Sheet 3 Revision F
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-86
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 5 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB-K Equipment Class:
(5) Horizontal Pumps Equipment
Description:
11B DIESEL DRIVEN AUX FEED PUMP ENGINE 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?
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 performed week of 7/16/12 by M. Delaney & P. Gazda See AWC 19 for discussion on site glass and fuel line Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-87
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 5 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB-K Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B DIESEL DRIVEN AUX FEED PUMP ENGINE Photos 1AF01 PB-K (DO site Glass) 7-17-12 Group 2 039 1AF01 PB-K 7-17-12 Group 2 018 C-88
12Q0108.1O-R-OO1 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 5 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
F:nr linmpnt flmqrrintinn-1AF01 PB-K (5) Horizontal Pumps 1B DIESEL DRIVEN AUX FEED PUMP ENGINE 1AFO1 PB-K 7-17-12 Group 2 020 C-89
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 5 Status: FY] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF01PB-K Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B DIESEL DRIVEN AUX FEED PUMP ENGINE 1AF01 PB-K 7-17-12 Group 2 021 C-90
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: r N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF024 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
AF PP SX RECIRC VLVASMBLY; 3" Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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-91
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF024 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
AF PP SX RECIRC VLVASMBLY; 3" 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?
Valve is robust Comments Seismic walkdown performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-92
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: FY] N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AF024 Equipment Class:
(7) Fluid-Operated Valves Equipment
Description:
AF PP SX RECIRC VLVASMBLY; 3" Photos 1AF024 7-17-12 Group 2 030 1AF024 7-17-12 Group 2 031 C-93
12QO108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP11E Equipment Class:
(4) Transformers Equipment
Description:
EQ 480V ESF UNIT SUB 131X TRANSFORMER 1AP086 Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 426.00 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.)
Drawing 20E-O-3391F Revision AN Detail 121
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-94
12QO108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP11E Equipment Class:
(4) Transformers Equipment
Description:
EQ 480V ESF UNIT SUB 131X TRANSFORMER 1AP086 Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes Yes
- 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?
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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-95
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1AP11E (4) Transformers EQ 480V ESF UNIT SUB 131X TRANSFORMER 1AP086 Photos None.
C-96
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP21E Equipment Class:
(1) Motor Control Centers Equipment
Description:
480VAUX BLDG ESF MCC 131X1 XFORMER Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 364.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing 20E-0-3391C Revision BM Mounting Detail for 480V Motor Control Centers
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-97
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status:
Y N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP21E Equipment Class:
(1) Motor Control Centers Equipment
Description:
480VAUX BLDG ESF MCC 131X1 XFORMER 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?
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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-98
12Q0108.1o-R-OO1 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP21E Equipment Class:
(1) Motor Control Centers Equipment
Description:
480VAUX BLDG ESF MCC 131X1 XFORMER Photos 1AP21E 7-19-12 026 1AP21 E7-19-12 024 C-99
12Q0108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
EQuipment
Description:
1IAP21 E (1) Motor Control Centers 480VAUX BLDG ESF MCC 131X1 XFORMER 1AP21E7-19-12 025 C-1 00
12QO108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: E-* N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP22E Equipment Class:
(1) Motor Control Centers Equipment
Description:
480V AUX BLDG ESF MCC 131X3 ASMBLY Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing 20E-0-3391C Revision BM Mounting detail for 480V Motor Control Centers Weld exceeds drawing
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-101
12Q0108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
IAP22E Equipment Class:
(1) Motor Control Centers Equipment
Description:
480V AUX BLDG ESF MCC 131X3 ASMBLY 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?
Seismic block walls Well-secured battery on wall
- 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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 621 Philip Gazda 10/112012 C-102
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP22E Equipment Class:
(1) Motor Control Centers Equipment
Description:
480V AUX BLDG ESF MCC 131X3 ASMBLY Photos IAt'ZZt t-16-1Z UUI 1AIJZZL1-7115-1Z 002 C-103
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: FTN U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP22E Equipment Class:
(1) Motor Control Centers Equipment
Description:
480V AUX BLDG ESF MCC 131X3 ASMBLY 1AP22E 7-18-12 003 1AP22E 7-18-12 004 C-104
12QO108.10-R-01 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status:
II N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP24E Equipment Class:
(1) Motor Control Centers Equipment
Description:
EQ 480 V AUX BLDG ESF MCC 132X3 ASMBLY Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 383.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing 20E-0-3391C Revision BM Mounting Detail for 480V Motor Control Center
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-105
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP24E Equipment Class:
(1) Motor Control Centers Equipment
Description:
EQ 480 V AUX BLDG ESF MCC 132X3 ASMBLY 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?
Scaffolding on north and south side of MCC is well-secured.
Battery well-mounted.
- 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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-106
i2QO108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1AP24E (1) Motor Control Centers EQ 480 V AUX BLDG ESF MCC 132X3 ASMBLY Photos 1AP24E 7-18-12 006 C-107
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 6 Status:
N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP27E Equipment Class:
(1) Motor Control Centers Equipment
Description:
EQ 480V AUX BLDG MCC 132X2 ASMBLY Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 426.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing 20E-0-3391C Revision BM
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-108
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 6 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP27E Equipment Class:
(1) Motor Control Centers Equipment
Description:
EQ 480V AUX BLDG MCC 132X2 ASMBLY Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes Cabinet is attached at top to adjacent cabinet 1AP47E at front and back.
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-109
12Q0108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 6 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1AP27E (1) Motor Control Centers EQ 480V AUX BLDG MCC 132X2 ASMBLY Photos 1AI'/: (-1 /-1Z roup Z UUI lAt'Ztt /-I f-1Z WOUP Z UUJ C-110
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 6 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP27E Equipment Class:
(1) Motor Control Centers Equipment
Description:
EQ 480V AUX BLDG MCC 132X2 ASMBLY 1AP27E 7-17-12 Group 2 004 1AP27E 7-17-12 Group 2 005 C-111
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 6 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
iDment DescriDtion:
1AP27E (1) Motor Control Centers EQ 480V AUX BLDG MCC 132X2 ASMBLY 1AP27E 7-17-12 Group 2 006 1AP27E 7-17-12 Group 2 007 C-112
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 6 of 6 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP27E Equipment Class:
(1) Motor Control Centers
- n,,inmnt friwprintinn.
I::
AR4\\I At IV RI F'--
MAC(
I q9Y9 z IAViZnt (-1 (-IZ uroup Z UUt5 1AP27L 7-17-12 Group 2 009 C-113
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 5 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP38E Equipment Class:
(1) Motor Control Centers Equipment
Description:
ASSY - 480V AUX BLDG MCC 133X1A Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 346.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing 20E-0-3391C Revision BM Weld exceeds drawing requirements
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-114
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 5 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP38E Equipment Class:
(1) Motor Control Centers Equipment
Description:
ASSY - 480V AUX BLDG MCC 133X1A 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?
Seismic block walls Well-supported fire protection piping
- 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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-115
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 5 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP38E Equipment Class:
(1) Motor Control Centers Equipment
Description:
ASSY - 480V AUX BLDG MCC 133X1A Photos C-116
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 5 Status: M-i N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
FPniinmpnt rlpwr.rintinn" 1AP38E (1) Motor Control Centers ASSY - 480V AUX BLDG MCC 133X1A 1AP38E 7-18-12 028 1PVl-?Jtl: [-I5-1;d UZU C-117
1200108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 5 Status: FT N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1AP38E Equipment Class:
(1) Motoi Eouioment Descrintion:
ASSY - Z r Control Centers (AUX BLDG MCC 133X1A 1A1-'J?1: I-16-IZ UJU C-118
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 5 Status: FTN U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1CC01PB Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B PUMP, COMPONENT COOLING 12X14-18 M66-3 ASMBLY Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 364.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing M-1220 Sheet 4 Revision U Component Cooling Pump (see Plan M-1220-1)
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-119
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 5 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1CC01PB Equipment Class:
(5) Horizontal Pumps Equipment
Description:
1B PUMP, COMPONENT COOLING 12X14-18 M66-3 ASMBLY Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes Yes
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Fire protection piping and other piping above equipment is well-supported No overhead hazards to site bulbs
- 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 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?
See Area Walk-by Checklist 24 for additional notes on concrete degradation.
and pipe clamp.
Comments Seismic walkdown performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-120
12Q0108.10-R-OO1 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 5 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1CC01PB (5) Horizontal Pumps 1B PUMP, COMPONENT COOLING 12X14-18 M66-3 ASMBLY Photos 1CC01PB (6695 - displaced pipe collar) 7-18-12 021 1 CC01 PB (AWB degraded concrete) 7-18-12 020 C-121
12Q0108.1O-R-OO1 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 5 Status: F N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1CC01PB Equipment Class:
(5) Horizontal Pumps ipment
Description:
1B PUMP, COMPONENT COOLING 12X14-18 M66-3 ASMBLY lCC01PB 7-18-12 018 1CC01PB 7-18-12 017 C-122
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 5 Status: F N U Seismic Walkdown Checklist (SWC)
EquipmentID No.:
1CC01PB Equipment Class:
(5) Horizontal Pumps 1B PUMP. COMPONENT COOLING 12X14-18 M66-3 ASMBLY 1CC01PB 7-18-12 019 C-123
12Q0108.10-R-O01 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
ICC685 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
CC FROM RC PMPS THERMAL BARRIER ISOL VLV ASMBLY; 3" Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 401.00 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-1 24
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: 7 N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1CC685 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
CC FROM RC PMPS THERMAL BARRIER ISOL VLV ASMBLY; 3" 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?
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 performed week of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-125
12QO108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: FY-N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1CC685 (8) Motor-Operated and Solenoid-Operated Valves CC FROM RC PMPS THERMAL BARRIER ISOL VLV ASMBLY; 3" Photos I UULARS t-w-_1z Uroup z uu;3 1CC685 7-19-12 Group 2 004 C-1 26
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1CV01PB Equipment Class:
(5) Horizontal Pumps Equipment
Description:
PUMP,1B CENTRIFUGAL CHARGING ASMBLY Project:
Braidwood 1 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 364.00 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%
Yes of SWEL items requiring such verification)?
- 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:
Yes This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Drawing M-1220 Sheet 3 Revision U Detail 82
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-127
12Q0108.10-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
1CV01PB Equipment Class:
(5) Horizontal Pumps Equipment
Description:
PUMP,1B CENTRIFUGAL CHARGING ASMBLY 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?
Seismic block walls
- 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?
Comments Seismic walkdown performed week' of 7/16/12 by M. Delaney & P. Gazda Evaluated by:
Marlene Delaney Date:
10/1/2012 Philip Gazda 10/1/2012 C-128
12Q0108.10-R-0O1 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1CV01PB (5) Horizontal Pumps PUMP, 1B CENTRIFUGAL CHARGING ASMBLY Photos 1C, 1CV01PB 7-19-12 020 C-129
12Q0108.1O-R-001 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
1CV01PB (5) Horizontal Pumps PUMP,1B CENTRIFUGAL CHARGING ASMBLY 1CVO1PB 7-19-12 021 C-130