ML12339A226: Difference between revisions

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| document type = Report, Miscellaneous
| document type = Report, Miscellaneous
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{{#Wiki_filter:Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
BATTERY CHARGER 211 DIV. 21 Project: Braidwood 2 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%of SWEL items requiring such verification)?
No 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Mild corrosion
/ rust. No structural/seismic impact.4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes Yes 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-136 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
BATTERY CHARGER 211 DIV. 21 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 team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-137 Braidwood Station Unit 2 12Q01 08.1 0-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
BATTERY CHARGER 211 DIV. 21 2DC03E 7-30-12 PM 039 C-138 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
BATTERY CHARGER 211 DIV. 21 zULUSLj f-SU-1Z r1M U41 C-139 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No:: RS-12-159 Sheet 1 of 3 Status: M N U-Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC04E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
BATTERY CHARGER 212 DIV. 22 Project: Braidwood 2 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 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-140 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC04E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
BATTERY CHARGER 212 DIV. 22 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.Lights suspended on rods with no bulb guards but would not impact equipment if they fell so it'is acceptable.
S&L Std EE-103 does not require guards on fluorescent lights.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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-141 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC04E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
BATTERY CHARGER 212 DIV. 22 Photos 20C04E 7-31-12 007 C-1 42 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST CENTER 211 Project: Braidwood 2 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% Yes of SWEL items requiring such verification)?
: 2. Is the anchorage free of bent, broken, missing or loose hardware?
Yes Welded anchorage.
: 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.)
Weld length and spacing matches or exceeds drawing.Drawing 20E-0-3391C Revision BM 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-143 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST CENTER 211 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?Scaffolding in area is well constructed and braced. Movement limited by plant components and would not impact equipment.
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. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/112012 Philip Gazda 10/1/2012 C-144 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST CENTER 211 Photos 2UU;UbF 1-3U-12 F-M U4Z ZUL)Ub: (-SU-lZ I'M U4S C-145 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels EauiDment Descrintion:
125V DC ESF DIST CENTER 211 C-146 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST CENTER 212 Project: Braidwood 2 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.Anchora-ge
: 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-0-339 IC Revision BM Weld exceeds drawing requirements
: 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-147 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST CENTER 212 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?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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-148 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST CENTER 212 Photos zuu06b- 1-31-12 009
[-;51 -1; z Ul C-149 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST CENTER 212 2DC06E 7-31-12 011 2DC06E 7-31-12 012 C-150 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06EA Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST PNL 212 Project: Braidwood 2 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% Yes of SWEL items requiring such verification)?
Cabinet is subset to 2DCO6E with the weld shown on Drawing 20E-0-3391C Revision BM 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-0-339 1 C Revision, BM 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-151 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status:* M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06EA Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST PNL 212 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 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 M. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-152 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06EA Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC ESF DIST PNL 212 Photos None.C-153 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC10J Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC FUSE PANEL -DIV. 21 Project: Braidwood 2 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%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?
No issues with anchorage Yes C-154 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC1OJ Equipment Class: (14) Distribution Panels Equipment
==
Description:==
125V DC FUSE PANEL -DIV. 21 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 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 M. Delaney & P. Gazda 7/30/12 pm/.-h &LA(ýh_Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-155 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC10J Equipment Class: (14) Dist Equipment
==
Description:==
125V DC ribution Panels FUSE PANEL -DIV. 21 Photos ZUC(;1UJ 7-30-12 PM 046 2U(;10J 7-30-12 PM 047 C-156 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG01KA Equipment Class: (17) Engine-Generators Equipment
==
Description:==
2A DIESEL GENERATOR SKID Project: Braidwood 2 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.Anchoracqe
: 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?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.)
M-1222 Sheet 6 Revision S 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes Yes Yes Yes C-157 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG01KA Equipment Class: (17) Engine-Generators Equipment
==
Description:==
2A DIESEL GENERATOR SKID Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes 8. Ate 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 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?
No structural/seismic issues Comments Seismic walkdown team M. Delaney & P. Gazda 7/31/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-158 Braidwood Station Unit 2 12Q0108.10-R-002 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:==
2DG01KA (17) Engine-Generators 2A DIESEL GENERATOR SKID Photos 2DG01KA 7-31-12 090 2DG01KA 7-31-12 091 C-159 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG01KA Equipment Class: (17) Engine-Generators Equipment
==
Description:==
2A DIESEL GENERATOR SKID 2DG01KA 7-31-12 092 2DGOIKA 7-31-12 094 C-160 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: ioment Descriotion:
2DG01 KA (17) Engine-Generators 2A DIESEL GENERATOR SKID 2DG01 KA7-31-12 093 C-161 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG04EA Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment
==
Description:==
DIESEL GENERATOR 1A SYNCHRO-CHECK RELAY BOX Project: Braidwood 2 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.Anchora-ge
: 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
: 2. Is the anchorage free of bent, broken, missing or loose hardware?No Yes Yes 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?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?
Note that anchorage is internal to box but no cracking in concrete was visible and since the box is on the wall, there is no corrosion possible.
Washer plates verified.
Anchorage is acceptable.
Yes C-162 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG04EA Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment
==
Description:==
DIESEL GENERATOR 1A SYNCHRO-CHECK RELAY BOX 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 components (i.e. HVAC) is well-supported
: 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 M. Delaney & P. Gazda 7/31/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 7 "Philip Gazda 10/1/2012 C-163 Braidwood Station Unit 2 12Q01 08.1 0-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG04EA Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment
==
Description:==
DIESEL GENERATOR 1A SYNCHRO-CHECK RELAY BOX Photos ZUI3U4-A (-41-14 Ubb ZLJUU4LA 1-31-12 U57 C-164 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DO01TA Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
DIESEL OIL STORAGE TANK Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 373.00 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 Tank has hair line crack at 10 of 16 anchor bolts. The cracks do not extend into base slab and are only in the approximately
.1' high pad. Anchor is embedded in base slab greater than 1' in depth and pad is reinforced in area of cracks so cracks will not propagate.
Cracks will not impact anchor strength and are not a structural/seismic issue. IR 1396566 was generated to document issue.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-1214 Sheet 16 Revision H Drawing M-1214 Sheet 3 Revision Z 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-165 Braidwood Station Unit 2* 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DO01TA Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
DIESEL OIL STORAGE TANK 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 team M. Delaney & P. Gazda 7/31/12 pm C-1 66 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: MJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DOOITA Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
DIESEL OIL STORAGE TANK Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 Photos 2DO01TA 8-2-12 063 2DOO1TA 8-2-12 064 C-167 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Eouinment Descrintion:
2D001 TA (21) Tanks and Heat Exchangers DIESEL OIL STORAGE TANK 2DO01TA 8-2-12 065 2DO01TA 8-2-12 066 C-168 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX TUBE SIDE VENT VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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)?
01o 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-169 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX TUBE SIDE VENT 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?
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?
Small diameter pipe off of HX, well-supported Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-170 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX TUBE SIDE VENT VALVE Photos 2FC004A 7-30-12 PM 010 2FC004A 7-30-12 PM 011 C-171 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet I of 3 Status: M N U Seismic Walkdown Checklist, (SWC)Equipment ID No.: 2FC004B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX SHELL SIDE VENT VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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% No of SWEL items requiring such verification)?
: 2. Is the anchorage free of bent, broken, missing or loose hardware?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 Not Applicable Yes C-172 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX SHELL SIDE VENT 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?
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?
Small diameter pipe off of HX. Well-supported.
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-173 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: r N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX SHELL SIDE VENT VALVE Photos 2t-UUU4b 1-3U-12 PM 021 2FC004B 7-30-12 PM 022 C-174 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC005 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP CASING DRN VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 401.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be us'ed 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-175 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC005 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP CASING DRN 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?
: 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?
Small diameter pipe. Well-supported.
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-176 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC005 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP CASING DRN VALVE tos C-177 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC006 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP CASING VENT VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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.Anchoraqe 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-178 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC006 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP CASING VENT 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?
Yes Yes 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?
Small diameter pipe, well-supported.
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/12 Philip Gazda 10/1/12 C-179 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC006 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP CASING VENT VALVE Photos 2FC006 7-30-12 PM 030 ZtILUubt (-3U-1z F~M UZ9 C-180 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01 1 Equipment Class: (0) Other Equipment
==
Description:==
SFP FLT DEMIN LOOP RTRN TO U-2 REFUEL CAV CNMT ISOL VALVE Project: Braidwood 2 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?
Well-anchored and supported at Penetration 32 Yes C-181 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC011 Equipment Class: (0) Other Equipment
==
Description:==
SFP FLT DEMIN LOOP RTRN TO U-2 REFUEL CAV CNMT ISOL 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?
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 M. Delaney & P. Gazda 8/2/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-182 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01 1 Equipment Class: (0) Other Equipment
==
Description:==
SFP FLT DEMIN LOOP RTRN TO U-2 REFUEL CAV CNMT ISOL VALVE Photos zI-;Uul I O-Z-1Z UZ;5 C-183 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HEAT EXCHANGER Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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% 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-1219 Sheet 3 Revision AE 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-184 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HEAT EXCHANGER 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 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 forand found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 1 /"Philip Gazda 10/1/2012 C-185 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HEAT EXCHANGER Photos ZI-UU1A (-3U-12 FM 002 21-U01A 7-30-12 PM 003 C-186 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HEAT EXCHANGER zI-uu1A I-jU-'Iz I'M UU4 C-187 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FCO1P Equipment Class: (5) Horizontal Pumps Equipment
==
Description:==
PUMP,SPENT FUEL PIT 12X14-14 Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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.Anchoracqe
: 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-1222 Sheet 4 Revision AM Pump is contaminated so diameter of anchor not measured however visual verification of anchorage diameter was performed.
: 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-188 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01P Equipment Class: (5) Horizontal Pumps Equipment
==
Description:==
PUMP,SPENT FUEL PIT 12X14-14 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?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?
No structural/seismic issues Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-189 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: Mi N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01P Equipment Class: (5) Horizontal Pumps Equipment
==
Description:==
PUMP,SPENT FUEL PIT 12X14-14 Photos 21-COiP 7-30-12 PM 026 21-F0IP 1-30-12 PM 027 C-1 90 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01P Equipment Class: (5) Horizontal Pumps Enuinment Descriotion:
PUMP.SPENT FUEL PIT 12X14-14 C-191 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U.Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC022 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCT INST ISOL TO 2PI-633 VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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-192 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC022 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCT INST ISOL TO 2PI-633 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?
Seismic block walls 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?
no photo Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-193 Braidwood Station Unit 2 12Q0108.10-R-002 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:==
2FC022 (0) Other SPENT FUEL PIT PMP SUCT INST ISOL TO 2PI-633 VALVE Photos None.C-194 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet I of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8756 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCTION VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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.Anchoraqe 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-195 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8756 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCTION 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?
: 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?
Rugged, well-supported valve.Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-196 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8756 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCTION VALVE Photos 2F(;8756 7-30-12 PM U19 21-U.;l:i'bb f-jU-1z tVI uZeU C-197 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8757 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCT INST ROOT TO 2PI-633 VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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-198 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8757 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCT INST ROOT TO 2PI-633 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?
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?
Small diameter pipe off of HX. Well-supported.
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-199 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: IN U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8757 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP SUCT INST ROOT TO 2PI-633 VALVE Photos 2FC8757 7-30-12 PM 017 2FC8757 7-30-12 PM 018 C-200 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Equipment
==
Description:==
REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE Project: Braidwood 2 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.Anchoracie
: 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-201 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Equipment
==
Description:==
REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE Interaction Effects 7. Are soft targets free from impact by nearby equipment orstructures?
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?
small diameter pipe that is well-supported Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm and 8/2/12 am Evaluated by: Marlene Delaney Date:. 10/1/2012 Philip Gazda 10/1/2012 C-202 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Equipment
==
Description:==
REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE Zt-U~tbd 1-JU-1Z AM Ut)2FC8758 7-30-12 AM 053 C-203 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Eauipment
==
Description:==
REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE 2FC8758 8-2-12 022 C-204 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762A Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
SPENT FUEL PIT HX INLET VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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.Anchoraqge
: 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-205 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762A Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
SPENT FUEL PIT HX INLET 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?
Yes Yes Yes 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 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?
Rugged valve Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-206 Braidwood Station Unit 2 1200108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: MI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equipment
==
Description:==
2FG8762A (21) Tanks and Heat Exchangers SPENT FUEL PIT HX INLET VALVE Photos f,ý-O pýK IJttwol 4~2FC8762A 7-30-12 PM 006 2FU8762A 7-30-12 PM 007 C-207 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX OUTLET VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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-208 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX OUTLET 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?
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?
Rugged valve Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 4° Philip Gazda 10/1/2012 C-209 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX OUTLET VALVE Photos 2F-U762B 7-30-12 PM 008 2FC8762B 7-30-12 PM 009 C-210 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX TUBE SIDE DRN VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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-211 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX TUBE SIDE DRN 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?
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?
Small diameter pipe off of bottom of HX. Well-supported.
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-212 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792A Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX TUBE SIDE DRN VALVE Photos Z1-L;?J/VZA I-JU-1Z ViNI U1J f-JU-'IZ I'M U14 C-213 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-1 2-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment.ID No.: 2FC8792B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX SHELL SIDE DRN VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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?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 Not Applicable
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-214 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX SHELL SIDE DRN 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?
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?
Small diameter pipe off of bottom of HX. Well-supported.
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-215 Braidwood Station Unit 2 12QO108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792B Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT HX SHELL SIDE DRN VALVE Photos 2FC8792B 7-30-12 PM 015 2FC8792B 7-30-12 PM 016 C-216 Braidwood Station Unit 2 12Q01 08.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8793 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP DISCH CHECK VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
FH, 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 Yes potentially adverse seismic conditions?
C-217
.Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8793 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP DISCH CHECK 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?
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?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?
Well-supported Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-218 '
Braidwood Station Unit 2 12QO108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8793 Equipment Class: (0) Other Equipment
==
Description:==
SPENT FUEL PIT PMP DISCH CHECK VALVE Photos C-219 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 6 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
AF TO SG 2A FLOW TRANSMITTER Project: Braidwood 2 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?
Instrument anchored to Rack 2PL84JB which is well-anchored.
Yes C-220 Braidwood Station Unit 2 12Q01 08.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 6 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
AF TO SG 2A FLOW TRANSMITTER Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Scaffold/robust barrier is built around rack 2PL84JB. Portions of scaffold are very near to instrument air lines and other components of rack. Discussed with scaffolding personnel who proceeded to modify scaffold to provide more clearance and complete stand-offs so scaffold/robust barrier cannot move into rack.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 See Area Walk-by 26 for discussion on seismic issues.Seismic walkdown team M. Delaney & P. Gazda 8/1/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 r" ./" Philip Gazda 10/1/2012 C-221 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 6 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
AF TO SG 2A FLOW TRANSMITTER Photos 2FT-AF012 (AWB- SEISMIC 2 OVER 1) 8-1-12 AM 2FT-AF012 (AWB- SIESMIC 2 OVER 1) 8-1-12 PM 042 001 C-222 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 6 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Fnin inmAnt rlA-rrintinn' 2FT-AF01 2 (18) Instruments on Racks AF TO SG 2A FLOW TRANSMITTER Z-I -Af-UIZ (k/WV6& ZIt.-MIU; Z UVIZN 1) 0-1--IZ tM 003 2FT-A 004 12 (AWB- SIESMIC 2 OVER 1) 8-1-12 PM C-223 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 6 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
AF TO SG 2A FLOW TRANSMITTER 2FT-AF012 (AWB- SIESMIC 2 OVER 1) 5-1-12 PM 005 2FT-AF012 8-1-12 AM 039 C-224 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 6 of 6 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
AF TO SG 2A FLOW TRANSMITTER ZtI-At-WU12-1-12 AM 040 2FT-AF012 8-1-12 AM 041 C-225 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POlE Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 211 TRANSFORMER
-DIV. 21 Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):
Auxiliary, 451.00 ft, ALL Manufacturer/Model:
Instructionsfor 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.Anchoracie
: 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-3391BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-226 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POlE Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 211 TRANSFORMER
-DIV. 21 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?
No guards on lights but would not impact equipment if they fell. Lights supported on rods.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 team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-227 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P01E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 211 TRANSFORMER
-DIV. 21 Photos ZIFUll:t /-MU-1Z VM U41J ZI1UIll /-3U-1Z 1JM U49 C-228 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POlE Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 211 TRANSFORMER
-DIV. 21 I .L 2I, 21POlE 7-30-12 PM 050 C-229 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-1 2-159 Sheet 1 of 3 Status: r] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P01J Equipment Class: (14) Distribution Panels Equipment
==
Description:==
120VAC INSTRUMENT BUS DISTRIBUTION PANEL 211 -DIV. 21 Project: Braidwood 2 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%of SWEL items requiring such verification)?
No 2. Is the anchorage free of bent, broken, missing or loose hardware?Thru bolts internal to box -visually verified on control room wall which is a seismic block wall.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?Yes Yes 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-230 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P01J Equipment Class: (14) Distribution Panels Equipment
==
Description:==
120VAC INSTRUMENT BUS DISTRIBUTION PANEL 211 -DIV. 21 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 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 M. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-231 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POIJ Equipment Class: (14) Distribution Panels Equipment
==
Description:==
120VAC INSTRUMENT BUS DISTRIBUTION PANEL 211 -DIV. 21 Photos ZIVUIJ 1-31-IZ UU4 C-232 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P02E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 212 TRANSFORMER
-DIV. 22 Project: Braidwood 2 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%of SWEL items requiring such verification)?
Yes 2. Is the anchorage free of bent, broken, missing or loose hardware?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.)
Drawing 20E-0-3391BK Revision D 1" flat to flat dimension of nut matches 5/8" diameter bolt per AISC. Bolt spacing specified as 12" minimum. Actual is approximately 13" -OK.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes Yes Yes Yes C-233 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P02E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 212 TRANSFORMER
-DIV. 22 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
YE 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and YE masonry block walls not likely to collapse onto the equipment?
Seismic block walls.No bulb guard for lights but if they fell, they would not impact the equipment.
OK per S&L Std EE-103 9. Do attached lines have adequate flexibility to avoid damage? YE 10. Based on the above seismic interaction evaluations, is equipment free of YE potentially adverse seismic interaction effects?s s 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. Delaney & P. Gazda 7/31/12 am , Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-234 Braidwood Station Unit 2 12Q0108.10-R-002 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:==
21P02E (4) Transformers INSTRUMENT BUS 212 TRANSFORMER
-DIV. 22 Photos 21FH021=/-31-12 U13 21P02E 7-31-12 014 C-235 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: Ml N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P03E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 213 TRANSFORMER
-DIV. 21 Project: Braidwood 2 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%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 30E-0-3391BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-236 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: .21P03E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 213 TRANSFORMER
-DIV. 21 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?
No guards on light bulbs but would not impact equipment if the lights fell.Lights supported on rods.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. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/11/2012 Philip Gazda 10/1/2012 C-237 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P03E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 213 TRANSFORMER
-DIV. 21 Photos zit-'ujt (np -bbwo) (-ziu-iz vm uo4 Zit-Wt: (Nt--bt5U*)
f-JU-1Z VM U*;5 C-238 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P03E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 213 TRANSFORMER
-DIV. 21 LA __4-i i< t fl ____ ____21P03E 7-30-12 PM 051 21P03E 7-30-12 PM 052 C-239 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P04E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 214 TRANSFORMER
-DIV. 22 Project: Braidwood 2 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% 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-0-339 IBK Revision D 1" flat to flat dimension of nut matches 5/8" diameter bolt per AISC.6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-240 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P04E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 214 TRANSFORMER
-DIV. 22 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.No bulb guard for lights but they would not impact equipment if they fell. OK per S&L Std EE-103 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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 ( ".1 Philip. Gazda 10/1/2012 C-241 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P04E Equipment Class: (4) Transformers Equipment
==
Description:==
INSTRUMENT BUS 214 TRANSFORMER
-DIV. 22 Photos 21P04E 7-31-12 016 C-242 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P05E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 211 INVERTER -DIV. 21 Project: Braidwood 2 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.Anchora-ge
: 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.)
Verified 5/8 inch diameter bolt by measuring the flat to flat dimension of bolt head. Measure I", per AISC should be 1 1/16" which is within tolerances of tape measure. Height of bolt head matches AISC.Drawing 20E-0-3391BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-243 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P05E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 211 INVERTER -DIV. 21 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?
Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-244 Braidwood Station Unit 2 12Q01 08.1 0-R-002 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:==
21P05E (16) Battery Chargers and Inverters INSTRUMENT BUS 211 INVERTER -DIV. 21 Photos zitIo-Ub_
f-JU-1Z I'm C-245 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P05E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 211 INVERTER -DIV. 21 21P05E 7-30-12 PM 057 C-246 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 212 INVERTER -DIV. 22 Project: Braidwood 2 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% 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-0-339 IBK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-247 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 212 INVERTER -DIV. 22 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.No bulb guards for lights but they would not impact equipment if they fell. S&L Std E- 103 -ok 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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-248 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: MI- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 212 INVERTER -DIV. 22 Photos Z11'061- t-31-12 Ulf ZIF'Uut -JI-3-1Z Ult0 C-249 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters EauiDment DescriDtion:
INSTRUMENT BUS 212 INVERTER -DIV. 22 21P06E 7-31-12 019 C-250 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P07E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 213 INVERTER -DIV. 21 Project: Braidwood 2 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.Anchoraae 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-0-339 1BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-251
.Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P07E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 213 INVERTER -DIV. 21 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?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?
No structural/seismic issues Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-252 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P07E Equipment Class: (16) Battery Chargers and Inverters Equipment
==
Description:==
INSTRUMENT BUS 213 INVERTER -DIV. 21 Photos 21P07E 7-30-12 PM 058 C-253}}

Revision as of 18:29, 22 July 2018

12Q0108.10-R-002, Revision 0, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic for the Braidwood Station, Unit 2. Part 3 of 5
ML12339A226
Person / Time
Site: Braidwood  Constellation icon.png
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-002, Rev 0
Download: ML12339A226 (118)
v • d • e


Text

Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

BATTERY CHARGER 211 DIV. 21 Project: Braidwood 2 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%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Mild corrosion

/ rust. No structural/seismic impact.4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes Yes 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-136 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

BATTERY CHARGER 211 DIV. 21 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 team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-137 Braidwood Station Unit 2 12Q01 08.1 0-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

BATTERY CHARGER 211 DIV. 21 2DC03E 7-30-12 PM 039 C-138 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC03E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

BATTERY CHARGER 211 DIV. 21 zULUSLj f-SU-1Z r1M U41 C-139 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No:: RS-12-159 Sheet 1 of 3 Status: M N U-Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC04E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

BATTERY CHARGER 212 DIV. 22 Project: Braidwood 2 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 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-140 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC04E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

BATTERY CHARGER 212 DIV. 22 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.Lights suspended on rods with no bulb guards but would not impact equipment if they fell so it'is acceptable.

S&L Std EE-103 does not require guards on fluorescent lights.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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-141 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC04E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

BATTERY CHARGER 212 DIV. 22 Photos 20C04E 7-31-12 007 C-1 42 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST CENTER 211 Project: Braidwood 2 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% Yes of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?

Yes Welded anchorage.

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.)

Weld length and spacing matches or exceeds drawing.Drawing 20E-0-3391C Revision BM 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-143 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST CENTER 211 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?Scaffolding in area is well constructed and braced. Movement limited by plant components and would not impact equipment.

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. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/112012 Philip Gazda 10/1/2012 C-144 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST CENTER 211 Photos 2UU;UbF 1-3U-12 F-M U4Z ZUL)Ub: (-SU-lZ I'M U4S C-145 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC05E Equipment Class: (14) Distribution Panels EauiDment Descrintion:

125V DC ESF DIST CENTER 211 C-146 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST CENTER 212 Project: Braidwood 2 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.Anchora-ge

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-0-339 IC Revision BM Weld exceeds drawing requirements

6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-147 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST CENTER 212 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?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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-148 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST CENTER 212 Photos zuu06b- 1-31-12 009

[-;51 -1; z Ul C-149 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06E Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST CENTER 212 2DC06E 7-31-12 011 2DC06E 7-31-12 012 C-150 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06EA Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST PNL 212 Project: Braidwood 2 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% Yes of SWEL items requiring such verification)?

Cabinet is subset to 2DCO6E with the weld shown on Drawing 20E-0-3391C Revision BM 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-0-339 1 C Revision, BM 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-151 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status:* M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06EA Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST PNL 212 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 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 M. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-152 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC06EA Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC ESF DIST PNL 212 Photos None.C-153 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC10J Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC FUSE PANEL -DIV. 21 Project: Braidwood 2 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%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?

No issues with anchorage Yes C-154 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC1OJ Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125V DC FUSE PANEL -DIV. 21 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 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 M. Delaney & P. Gazda 7/30/12 pm/.-h &LA(ýh_Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-155 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DC10J Equipment Class: (14) Dist Equipment

==

Description:==

125V DC ribution Panels FUSE PANEL -DIV. 21 Photos ZUC(;1UJ 7-30-12 PM 046 2U(;10J 7-30-12 PM 047 C-156 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG01KA Equipment Class: (17) Engine-Generators Equipment

==

Description:==

2A DIESEL GENERATOR SKID Project: Braidwood 2 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.Anchoracqe

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?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.)

M-1222 Sheet 6 Revision S 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes Yes Yes Yes Yes C-157 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG01KA Equipment Class: (17) Engine-Generators Equipment

==

Description:==

2A DIESEL GENERATOR SKID Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yes 8. Ate 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 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?

No structural/seismic issues Comments Seismic walkdown team M. Delaney & P. Gazda 7/31/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-158 Braidwood Station Unit 2 12Q0108.10-R-002 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:==

2DG01KA (17) Engine-Generators 2A DIESEL GENERATOR SKID Photos 2DG01KA 7-31-12 090 2DG01KA 7-31-12 091 C-159 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG01KA Equipment Class: (17) Engine-Generators Equipment

==

Description:==

2A DIESEL GENERATOR SKID 2DG01KA 7-31-12 092 2DGOIKA 7-31-12 094 C-160 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 5 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: ioment Descriotion:

2DG01 KA (17) Engine-Generators 2A DIESEL GENERATOR SKID 2DG01 KA7-31-12 093 C-161 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG04EA Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

DIESEL GENERATOR 1A SYNCHRO-CHECK RELAY BOX Project: Braidwood 2 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.Anchora-ge

1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose hardware?No Yes Yes 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?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?

Note that anchorage is internal to box but no cracking in concrete was visible and since the box is on the wall, there is no corrosion possible.

Washer plates verified.

Anchorage is acceptable.

Yes C-162 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG04EA Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

DIESEL GENERATOR 1A SYNCHRO-CHECK RELAY BOX 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 components (i.e. HVAC) is well-supported

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 M. Delaney & P. Gazda 7/31/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 7 "Philip Gazda 10/1/2012 C-163 Braidwood Station Unit 2 12Q01 08.1 0-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DG04EA Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

DIESEL GENERATOR 1A SYNCHRO-CHECK RELAY BOX Photos ZUI3U4-A (-41-14 Ubb ZLJUU4LA 1-31-12 U57 C-164 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DO01TA Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

DIESEL OIL STORAGE TANK Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

Auxiliary, 373.00 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 Tank has hair line crack at 10 of 16 anchor bolts. The cracks do not extend into base slab and are only in the approximately

.1' high pad. Anchor is embedded in base slab greater than 1' in depth and pad is reinforced in area of cracks so cracks will not propagate.

Cracks will not impact anchor strength and are not a structural/seismic issue. IR 1396566 was generated to document issue.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-1214 Sheet 16 Revision H Drawing M-1214 Sheet 3 Revision Z 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-165 Braidwood Station Unit 2* 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DO01TA Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

DIESEL OIL STORAGE TANK 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 team M. Delaney & P. Gazda 7/31/12 pm C-1 66 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: MJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2DOOITA Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

DIESEL OIL STORAGE TANK Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 Photos 2DO01TA 8-2-12 063 2DOO1TA 8-2-12 064 C-167 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Eouinment Descrintion:

2D001 TA (21) Tanks and Heat Exchangers DIESEL OIL STORAGE TANK 2DO01TA 8-2-12 065 2DO01TA 8-2-12 066 C-168 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX TUBE SIDE VENT VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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)?

01o 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-169 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX TUBE SIDE VENT 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?

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?

Small diameter pipe off of HX, well-supported Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-170 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX TUBE SIDE VENT VALVE Photos 2FC004A 7-30-12 PM 010 2FC004A 7-30-12 PM 011 C-171 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet I of 3 Status: M N U Seismic Walkdown Checklist, (SWC)Equipment ID No.: 2FC004B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX SHELL SIDE VENT VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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% No of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?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 Not Applicable Yes C-172 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX SHELL SIDE VENT 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?

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?

Small diameter pipe off of HX. Well-supported.

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-173 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: r N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC004B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX SHELL SIDE VENT VALVE Photos 2t-UUU4b 1-3U-12 PM 021 2FC004B 7-30-12 PM 022 C-174 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC005 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP CASING DRN VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 401.00 ft, ALL Manufacturer/Model:

Instructions for Completing Checklist This checklist may be us'ed 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-175 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC005 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP CASING DRN 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?

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?

Small diameter pipe. Well-supported.

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-176 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC005 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP CASING DRN VALVE tos C-177 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC006 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP CASING VENT VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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.Anchoraqe 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-178 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC006 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP CASING VENT 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?

Yes Yes 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?

Small diameter pipe, well-supported.

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/12 Philip Gazda 10/1/12 C-179 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC006 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP CASING VENT VALVE Photos 2FC006 7-30-12 PM 030 ZtILUubt (-3U-1z F~M UZ9 C-180 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01 1 Equipment Class: (0) Other Equipment

==

Description:==

SFP FLT DEMIN LOOP RTRN TO U-2 REFUEL CAV CNMT ISOL VALVE Project: Braidwood 2 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?

Well-anchored and supported at Penetration 32 Yes C-181 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC011 Equipment Class: (0) Other Equipment

==

Description:==

SFP FLT DEMIN LOOP RTRN TO U-2 REFUEL CAV CNMT ISOL 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?

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 M. Delaney & P. Gazda 8/2/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-182 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01 1 Equipment Class: (0) Other Equipment

==

Description:==

SFP FLT DEMIN LOOP RTRN TO U-2 REFUEL CAV CNMT ISOL VALVE Photos zI-;Uul I O-Z-1Z UZ;5 C-183 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HEAT EXCHANGER Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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% 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-1219 Sheet 3 Revision AE 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-184 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HEAT EXCHANGER 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 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 forand found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 1 /"Philip Gazda 10/1/2012 C-185 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HEAT EXCHANGER Photos ZI-UU1A (-3U-12 FM 002 21-U01A 7-30-12 PM 003 C-186 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HEAT EXCHANGER zI-uu1A I-jU-'Iz I'M UU4 C-187 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FCO1P Equipment Class: (5) Horizontal Pumps Equipment

==

Description:==

PUMP,SPENT FUEL PIT 12X14-14 Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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.Anchoracqe

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-1222 Sheet 4 Revision AM Pump is contaminated so diameter of anchor not measured however visual verification of anchorage diameter was performed.

6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-188 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01P Equipment Class: (5) Horizontal Pumps Equipment

==

Description:==

PUMP,SPENT FUEL PIT 12X14-14 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?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?

No structural/seismic issues Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-189 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: Mi N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01P Equipment Class: (5) Horizontal Pumps Equipment

==

Description:==

PUMP,SPENT FUEL PIT 12X14-14 Photos 21-COiP 7-30-12 PM 026 21-F0IP 1-30-12 PM 027 C-1 90 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC01P Equipment Class: (5) Horizontal Pumps Enuinment Descriotion:

PUMP.SPENT FUEL PIT 12X14-14 C-191 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U.Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC022 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP SUCT INST ISOL TO 2PI-633 VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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-192 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC022 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP SUCT INST ISOL TO 2PI-633 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?

Seismic block walls 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?

no photo Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-193 Braidwood Station Unit 2 12Q0108.10-R-002 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:==

2FC022 (0) Other SPENT FUEL PIT PMP SUCT INST ISOL TO 2PI-633 VALVE Photos None.C-194 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet I of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8756 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP SUCTION VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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.Anchoraqe 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-195 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8756 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP SUCTION 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?

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?

Rugged, well-supported valve.Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-196 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8756 Equipment Class: (0) Other Equipment

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Description:==

SPENT FUEL PIT PMP SUCTION VALVE Photos 2F(;8756 7-30-12 PM U19 21-U.;l:i'bb f-jU-1z tVI uZeU C-197 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8757 Equipment Class: (0) Other Equipment

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Description:==

SPENT FUEL PIT PMP SUCT INST ROOT TO 2PI-633 VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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-198 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8757 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP SUCT INST ROOT TO 2PI-633 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?

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?

Small diameter pipe off of HX. Well-supported.

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-199 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: IN U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8757 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP SUCT INST ROOT TO 2PI-633 VALVE Photos 2FC8757 7-30-12 PM 017 2FC8757 7-30-12 PM 018 C-200 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Equipment

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Description:==

REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE Project: Braidwood 2 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.Anchoracie

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-201 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Equipment

==

Description:==

REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE Interaction Effects 7. Are soft targets free from impact by nearby equipment orstructures?

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?

small diameter pipe that is well-supported Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm and 8/2/12 am Evaluated by: Marlene Delaney Date:. 10/1/2012 Philip Gazda 10/1/2012 C-202 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Equipment

==

Description:==

REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE Zt-U~tbd 1-JU-1Z AM Ut)2FC8758 7-30-12 AM 053 C-203 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8758 Equipment Class: (0) Other Eauipment

==

Description:==

REFUELING WTR PURIF PMP SUCT FROM U-2 RWST VALVE 2FC8758 8-2-12 022 C-204 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762A Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

SPENT FUEL PIT HX INLET VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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.Anchoraqge

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-205 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762A Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

SPENT FUEL PIT HX INLET 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?

Yes Yes Yes 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 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?

Rugged valve Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-206 Braidwood Station Unit 2 1200108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: MI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equipment

==

Description:==

2FG8762A (21) Tanks and Heat Exchangers SPENT FUEL PIT HX INLET VALVE Photos f,ý-O pýK IJttwol 4~2FC8762A 7-30-12 PM 006 2FU8762A 7-30-12 PM 007 C-207 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX OUTLET VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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-208 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX OUTLET 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?

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?

Rugged valve Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 4° Philip Gazda 10/1/2012 C-209 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8762B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX OUTLET VALVE Photos 2F-U762B 7-30-12 PM 008 2FC8762B 7-30-12 PM 009 C-210 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX TUBE SIDE DRN VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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-211 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX TUBE SIDE DRN 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?

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?

Small diameter pipe off of bottom of HX. Well-supported.

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-212 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792A Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX TUBE SIDE DRN VALVE Photos Z1-L;?J/VZA I-JU-1Z ViNI U1J f-JU-'IZ I'M U14 C-213 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-1 2-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment.ID No.: 2FC8792B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX SHELL SIDE DRN VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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?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 Not Applicable

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes C-214 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX SHELL SIDE DRN 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?

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?

Small diameter pipe off of bottom of HX. Well-supported.

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-215 Braidwood Station Unit 2 12QO108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8792B Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT HX SHELL SIDE DRN VALVE Photos 2FC8792B 7-30-12 PM 015 2FC8792B 7-30-12 PM 016 C-216 Braidwood Station Unit 2 12Q01 08.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8793 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP DISCH CHECK VALVE Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

FH, 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 Yes potentially adverse seismic conditions?

C-217

.Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8793 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP DISCH CHECK 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?

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?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?

Well-supported Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-218 '

Braidwood Station Unit 2 12QO108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FC8793 Equipment Class: (0) Other Equipment

==

Description:==

SPENT FUEL PIT PMP DISCH CHECK VALVE Photos C-219 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 6 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment

==

Description:==

AF TO SG 2A FLOW TRANSMITTER Project: Braidwood 2 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?

Instrument anchored to Rack 2PL84JB which is well-anchored.

Yes C-220 Braidwood Station Unit 2 12Q01 08.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 6 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment

==

Description:==

AF TO SG 2A FLOW TRANSMITTER Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Scaffold/robust barrier is built around rack 2PL84JB. Portions of scaffold are very near to instrument air lines and other components of rack. Discussed with scaffolding personnel who proceeded to modify scaffold to provide more clearance and complete stand-offs so scaffold/robust barrier cannot move into rack.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 See Area Walk-by 26 for discussion on seismic issues.Seismic walkdown team M. Delaney & P. Gazda 8/1/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 r" ./" Philip Gazda 10/1/2012 C-221 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 6 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment

==

Description:==

AF TO SG 2A FLOW TRANSMITTER Photos 2FT-AF012 (AWB- SEISMIC 2 OVER 1) 8-1-12 AM 2FT-AF012 (AWB- SIESMIC 2 OVER 1) 8-1-12 PM 042 001 C-222 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 6 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Fnin inmAnt rlA-rrintinn' 2FT-AF01 2 (18) Instruments on Racks AF TO SG 2A FLOW TRANSMITTER Z-I -Af-UIZ (k/WV6& ZIt.-MIU; Z UVIZN 1) 0-1--IZ tM 003 2FT-A 004 12 (AWB- SIESMIC 2 OVER 1) 8-1-12 PM C-223 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 5 of 6 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment

==

Description:==

AF TO SG 2A FLOW TRANSMITTER 2FT-AF012 (AWB- SIESMIC 2 OVER 1) 5-1-12 PM 005 2FT-AF012 8-1-12 AM 039 C-224 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 6 of 6 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2FT-AF012 Equipment Class: (18) Instruments on Racks Equipment

==

Description:==

AF TO SG 2A FLOW TRANSMITTER ZtI-At-WU12-1-12 AM 040 2FT-AF012 8-1-12 AM 041 C-225 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POlE Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 211 TRANSFORMER

-DIV. 21 Project: Braidwood 2 SWEL Location (Bldg, Elev, Room/Area):

Auxiliary, 451.00 ft, ALL Manufacturer/Model:

Instructionsfor 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.Anchoracie

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-3391BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-226 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POlE Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 211 TRANSFORMER

-DIV. 21 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?

No guards on lights but would not impact equipment if they fell. Lights supported on rods.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 team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-227 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P01E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 211 TRANSFORMER

-DIV. 21 Photos ZIFUll:t /-MU-1Z VM U41J ZI1UIll /-3U-1Z 1JM U49 C-228 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POlE Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 211 TRANSFORMER

-DIV. 21 I .L 2I, 21POlE 7-30-12 PM 050 C-229 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-1 2-159 Sheet 1 of 3 Status: r] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P01J Equipment Class: (14) Distribution Panels Equipment

==

Description:==

120VAC INSTRUMENT BUS DISTRIBUTION PANEL 211 -DIV. 21 Project: Braidwood 2 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%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Thru bolts internal to box -visually verified on control room wall which is a seismic block wall.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?Yes Yes 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-230 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P01J Equipment Class: (14) Distribution Panels Equipment

==

Description:==

120VAC INSTRUMENT BUS DISTRIBUTION PANEL 211 -DIV. 21 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 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 M. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-231 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21POIJ Equipment Class: (14) Distribution Panels Equipment

==

Description:==

120VAC INSTRUMENT BUS DISTRIBUTION PANEL 211 -DIV. 21 Photos ZIVUIJ 1-31-IZ UU4 C-232 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P02E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 212 TRANSFORMER

-DIV. 22 Project: Braidwood 2 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%of SWEL items requiring such verification)?

Yes 2. Is the anchorage free of bent, broken, missing or loose hardware?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.)

Drawing 20E-0-3391BK Revision D 1" flat to flat dimension of nut matches 5/8" diameter bolt per AISC. Bolt spacing specified as 12" minimum. Actual is approximately 13" -OK.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes Yes Yes Yes Yes C-233 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P02E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 212 TRANSFORMER

-DIV. 22 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

YE 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and YE masonry block walls not likely to collapse onto the equipment?

Seismic block walls.No bulb guard for lights but if they fell, they would not impact the equipment.

OK per S&L Std EE-103 9. Do attached lines have adequate flexibility to avoid damage? YE 10. Based on the above seismic interaction evaluations, is equipment free of YE potentially adverse seismic interaction effects?s s 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. Delaney & P. Gazda 7/31/12 am , Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-234 Braidwood Station Unit 2 12Q0108.10-R-002 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:==

21P02E (4) Transformers INSTRUMENT BUS 212 TRANSFORMER

-DIV. 22 Photos 21FH021=/-31-12 U13 21P02E 7-31-12 014 C-235 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: Ml N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P03E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 213 TRANSFORMER

-DIV. 21 Project: Braidwood 2 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%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 30E-0-3391BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes Yes C-236 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: .21P03E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 213 TRANSFORMER

-DIV. 21 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?

No guards on light bulbs but would not impact equipment if the lights fell.Lights supported on rods.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. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/11/2012 Philip Gazda 10/1/2012 C-237 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P03E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 213 TRANSFORMER

-DIV. 21 Photos zit-'ujt (np -bbwo) (-ziu-iz vm uo4 Zit-Wt: (Nt--bt5U*)

f-JU-1Z VM U*;5 C-238 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P03E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 213 TRANSFORMER

-DIV. 21 LA __4-i i< t fl ____ ____21P03E 7-30-12 PM 051 21P03E 7-30-12 PM 052 C-239 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P04E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 214 TRANSFORMER

-DIV. 22 Project: Braidwood 2 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% 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-0-339 IBK Revision D 1" flat to flat dimension of nut matches 5/8" diameter bolt per AISC.6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-240 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P04E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 214 TRANSFORMER

-DIV. 22 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.No bulb guard for lights but they would not impact equipment if they fell. OK per S&L Std EE-103 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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 ( ".1 Philip. Gazda 10/1/2012 C-241 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P04E Equipment Class: (4) Transformers Equipment

==

Description:==

INSTRUMENT BUS 214 TRANSFORMER

-DIV. 22 Photos 21P04E 7-31-12 016 C-242 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P05E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 211 INVERTER -DIV. 21 Project: Braidwood 2 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.Anchora-ge

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.)

Verified 5/8 inch diameter bolt by measuring the flat to flat dimension of bolt head. Measure I", per AISC should be 1 1/16" which is within tolerances of tape measure. Height of bolt head matches AISC.Drawing 20E-0-3391BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-243 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P05E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 211 INVERTER -DIV. 21 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?

Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-244 Braidwood Station Unit 2 12Q01 08.1 0-R-002 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:==

21P05E (16) Battery Chargers and Inverters INSTRUMENT BUS 211 INVERTER -DIV. 21 Photos zitIo-Ub_

f-JU-1Z I'm C-245 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P05E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 211 INVERTER -DIV. 21 21P05E 7-30-12 PM 057 C-246 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 212 INVERTER -DIV. 22 Project: Braidwood 2 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% 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-0-339 IBK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-247 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 212 INVERTER -DIV. 22 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.No bulb guards for lights but they would not impact equipment if they fell. S&L Std E- 103 -ok 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. Delaney & P. Gazda 7/31/12 am Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-248 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 4 Status: MI- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 212 INVERTER -DIV. 22 Photos Z11'061- t-31-12 Ulf ZIF'Uut -JI-3-1Z Ult0 C-249 Braidwood Station Unit 2 12Q0108.1O-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 4 of 4 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P06E Equipment Class: (16) Battery Chargers and Inverters EauiDment DescriDtion:

INSTRUMENT BUS 212 INVERTER -DIV. 22 21P06E 7-31-12 019 C-250 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 1 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P07E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 213 INVERTER -DIV. 21 Project: Braidwood 2 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.Anchoraae 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-0-339 1BK Revision D 6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?

C-251

.Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 2 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P07E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 213 INVERTER -DIV. 21 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?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?

No structural/seismic issues Comments Seismic walkdown team M. Delaney & P. Gazda 7/30/12 pm Evaluated by: Marlene Delaney Date: 10/1/2012 Philip Gazda 10/1/2012 C-252 Braidwood Station Unit 2 12Q0108.10-R-002 Rev. 0 Correspondence No.: RS-12-159 Sheet 3 of 3 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 21P07E Equipment Class: (16) Battery Chargers and Inverters Equipment

==

Description:==

INSTRUMENT BUS 213 INVERTER -DIV. 21 Photos 21P07E 7-30-12 PM 058 C-253

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