ML12353A208
| ML12353A208 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 11/01/2012 |
| From: | Delaney M Stevenson & Associates |
| To: | Exelon Generation Co, Office of Nuclear Reactor Regulation |
| References | |
| RS-12-163 12Q0108.50-R-002, Rev 1 | |
| Download: ML12353A208 (54) | |
Text
12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-1 2-163 C Seismic Walkdown Checklists (SWCs)Table C-1 provides a description of each item, anchorage verification confirmation, a list of Area Walk-By Checklists associated with each item, comments, and page numbers of each Seismic Walkdown Checklist.
C-1 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Table C-1. Summary of Seismic Walkdown Checklists COMPONENT Anchorage C O DESCRIPTION Verification AWC COMMENTS PAGE ID Confirmed?
0VC03CA ASSY -FAN, CR HVAC EMERG N 3-20 SWEL 1 C- 7 M/U AIR OA 2AP06E DIV II 4160V SWGR 242Y N 1-02 SWEL 1 C- 15 2AP15E 480V SWGR 233 Y 3-03 SWEL 1 C-20 2AP19E DIV I 480V SWGR 235X Y 4-20 SWEL I C- 28 2AP19E-103B TRANSFORMER, 235X Y 4-20 SWEL 1 C- 33 2AP21E DIV II 480V SWGR 236X Y 1-02 SWEL_1 C- 38 2AP21E-303B TRANSFORMER, 236X Y 1-02 SWEL 1 C- 44 2AP71E DIV 1480V MCC 235X-1 N 4-06 SWEL 1 C- 48 2AP73E DIV 1480V MCC 235X-3 Y 4-20 SWEL 1 C- 51 2AP78E DIV II 480V MCC 236X-1 Y 1-11 SWEL 1 C- 55 2AP81E DIV II 480V MCC 236X-3 Y 1-02 SWEL 1 C- 59 2B21-AO04C ACCUMULATOR, MSRV N OUTAGE SWEL_2B21-F013C C MS LINE SAFETY/RELIEF VLV N/A OUTAGE SWEL 1 2B21-FO13C-A SRV C IMF-2 SOLENOID VALVE N/A OUTAGE SWEL 1'A'2B21-F022C C MS INBD ISOL VLV N/A OUTAGE SWEL 1 2B21-F028C C MS OTBD ISOL VLV N/A OUTAGE SWEL 1 2B21-F028C-P2 VALVE, SOLENOID, O/B MSIV N/A OUTAGE SWEL 1 2B21-F067C C MS OTBD ISOL ABOVE SEAT N/A OUTAGE SWEL 1 DRN VLV CONTROL UNIT CRD HYDRAULIC 2C11-D001002 22-59 Y 3-04 SWEL 1 C- 63 22-59 2C11-D001090 CONTROL UNIT ORD HYDRAULIC Y 3-04 SWEL 1 C- 68 26-03 2C11-D001095 CONTROL UNIT CRD HYDRAULIC Y 3-05 SWEL 1 C- 72 34-59 2C11-D001184 CONTROL UNIT CRD HYDRAULIC Y 3-05 SWEL 1 C- 77 38-07 2C11-D2259-CRD HCU SCRAM WATER N/A 3-04 SWEL 1 C- 81 125 ACCUMULATOR 2C11-D2259-CRD HCU SCRAM INLET VALVE N/A 3-04 SWEL 1 C- 83 126 2C11-D2259-CRD HCU SCRAM OUTLET 17VLEN/A 3-04 SWEL 1 C- 85 127 VALVE 2C11-D2603-CRD HCU SCRAM WATER N/A 3-04 SWEL 1 C-87 125 ACCUMULATOR 2C11-D2603-CRD HCU SCRAM INLET VALVE N/A 3-04 SWEL 1 C- 89 126 2C11-D2603-CRD HCU SCRAM OUTLET N/A 3-04 SWEL I C- 91 127 VALVE I I 2C11-D3459-CRD HCU SCRAM WATER N/A 3-05 SWEL 1 C-125 ACCUMULATOR Table C-1 Page 1 of 5 C-2 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 COMPONENT.
-Anchorage ID DESCRIPTION Verification AWC COMMENTS PAGE ID_ _Confirmed?
2C11-D3459-CRD HCU SCRAM INLET VALVE N/A 3-05 SWEL 1 C- 95 126 2C11-D3459-CRD HCU SCRAM OUTLET N/A 3-05 SWEL 1 C- 97 127 VALVE 2C11-D3807-CRD HCU SCRAM WATER 125 ACCUMULATOR N/A 3-05 SWEL 1 C- 99 2C11-D3807-CRD HCU SCRAM INLET VALVE N/A 3-05 SWEL 1 C- 101 126 2C11-D3807-CRD HCU SCRAM OUTLET N/A 3-05 SWEL 1 C- 103 127 VALVE 2C41-AO01 TNK STBY LIQUID CONT Y 4-02 SWEL 1 C- 105 SOLUTION 2C41-C001A SBLC PMP A Y 4-02 SWEL 1 C- 110 2DC01 E ASSY -BATTERY, 250 VDC Y 3-24 SWEL 1 C- 115 2DC02E DIV 1250 VDC DISTRIBUTION Y 4-20 SWEL 1 C- 123 BUS 2 2DC03E 250VDC BATTERY CHARGER Y 4-20 SWEL 1 C- 125 2DC05E 250VDC MCC 221X Y 4-20 SWEL 1 C- 130 2DC13E DIV 11 125VDC DISTRIBUTION Y 1-02 SWEL 1 C- 138 PANEL 212Y 2DC14E ASSY -BATTERY, 125 VDC DIV-2 Y 1-03 SWEL 1 C- 141 DIV 11 125VDC DISTRIBUTION 2DC15E DVS 2V Y 1-02 SWEL 1 C- 146 BUS 2B__ _ _ _ _ _ __ _ _2DC16E DIVI1 125VDC BATTERY Y 1-02 SWEL 1 C- 152 CHARGER 2BB_2DG01 1 2A DG COOLING WTR STRNR N/A 1-09 SWEL 1 C- 155 BACKWASH OTLT 2DG01A 2A DG COOLER N 1-07 SWEL 1 C- 160 2DG01F 2A DG COOLING WATER Y 1-09 SWEL 1 C- 166 STRAINER 2DG01K 2A DIESEL GENERATOR Y 1-07 SWEL 1 C- 171 2DG01P 2A DG COOLING WATER PUMP Y 1-09 SWEL 1 C- 179 2A DG STARTING AIR 2DG01S COMPRESSOR ACA Y 1-07 SWEL 1 C- 183 COMPRESSOR PACKAGE 2DG02JA 2A DG A GENERATOR CONTROL Y 1-07 SWEL 1 C- 191 PANEL 2DG03J 2A DG ENGINE CONTROL PANEL Y 1-07 SWEL 1 C- 197 2A DG A/C STARTING AIR 2DG061A MOTORS SUPPLY CONTROL N/A 1-07 SWEL 1 C- 203 VALVE 2DO01P PUMP, DIESEL OILTRANSFER Y 1-10 SWEL 1 C- 208 2DO05T DG 2A DAY TK Y 1-08 SWEL1 C-213 2E12-B001B 2B RHR HEAT EXCH Y 1-21 SWEL 1 C- 220 Table C-1 Page 2 of 5 C-3 12QO108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 COMPONENT Anchorage DESCRIPTION Verification AWC COMMENTS PAGE ID Confirmed?
2E12-C002B 2B RESIDUAL HEAT REMOVAL 1-18 SWEL 1 C- 227 PMP 2E12-C300B B RHR SERVICE WATER PUMP Y 4-21 SWEL 1 C- 234 2E12-D300B B RHR SERVICE WATER Y 1-09 SWEL 1 C- 238 STRAINER 2E12-F003B B RHR HX OTLT STOP N/A 1-20 SWEL 1 C- 245 2E12-F004B B RHR PMP SUCT FROM SUP N/A 1-23 SWEL 1 C- 249 POOLSTOP 2E12-FOIIB B RHR HX STM COND TO SUP N/A 1-20 SWEL 1 C- 254 2E12-F011B_
CHBR STOP _2E12-F026B B RHR HX STM COND OTLT TO N/A 1-20 SWEL 1 C- 258 RCIC STOP 2E12-F036B VALVE, RHR RI PP SUCT LINE N/A 1-22 SWEL 1 C- 262 RELIEF 2E12-F048B B RHR HX BYP STOP N/A 1-20 SWEL 1 C- 268 2E12-F051 B B RHR HX STM INLT PRESS N/A 1-21 SWEL 1 C- 273_CONT VLV 2E12-F055B VALVE, RI DISCH LINE RELIEF N/A 1-21 SWEL 1 C- 280 2E12-F068A A RHR HEAT EXCH OTLT N/A 4-26 SWEL 1 C- 287 2E12-F068B B RHR HEAT EXCH OTLT STOP N/A 1-18 SWEL 1 C- 292 VLV IRHR HE 2B SERV WTR DISCH 2E12-N005B N/A 1-20 SWEL1 C- 294 TEMP 2E12-NOO7B RHR HE 2B SERV WTR INLET N 1-18 SWELl C-297 FLOW 2E12-N015B RHR FLOW 2B N 1-18 SWELl C- 307 2E12-N027B RHR HE 2B DISCH TO RX N/A 1-20 SWEL 1 C- 309 VESSEL TEMP 2E12-N034B RHR PUMP 2B DISCH PRESSURE N 1-18 SWEL 1 C- 313 2E21-C001 PMP LO PRESS CORE SPRAY Y 4-25 SWEL 1 C- 315 2E21-N003 LPCS PP DISCH FLOW XMITTER N 4-25 SWEL I C- 319 2E22-CO01 PMP HI PRESS CORE SPRAY Y 2-07 SWEL 1 C- 324 2E22-F004 HPCS INJECTION ISOL VALVE N/A 2-05 SWEL 1 C- 330 2E22-FO15 HPCS PUMP SUP POOL SUCT N/A 2-08 SWEL 1 C- 334 ISOL VALVE 2E22-F023 HPCS FULL FLOW TEST ISOL N/A 1-19 SWEL 1 C- 338 VALVE 2E22-N004 HPCS PP DISCH PRESS N 2-07 SWEL 1 C- 342 XMITTER 2E22-N005 HPCS PP DISCH FLOW XMITTER N 2-07 SWEL 1 C- 350 2E51-CO01 RX CORE ISOL COOLING PMP Y 3-11 SWEL 1 C- 358 2E51-F013 RCIC INJECTION STOP N/A 3-08 SWEL 1 C- 364 Table C-1 Page 3 of 5 C-4 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 COMPONENT Anchorage C O DESCRIPTION Verification AWC COMMENTS PAGE ID Confirmed?
2E51-F031 ROIC PMP SUCT FROM SUP N/A 3-12 SWEL 1 C- 368 POOL STOP 2E51-F045 RCIC TURB STM SPLY STOP N/A 3-11 SWEL 1 C- 371 FUEL POOL COOLING PUMP 2FC133 SUCT HDR TORHR SYS DRN N/A 1-23 SWEL 2 C- 375 STOP FUEL POOL SYS TO RHR SUCT 2FC140 FLOL N/A 3-29 SWEL 2 C- 379 STOP _ _ _ _ _ _ _ _ _ _ _ _ _ _2H13-P601 ASSY -PANEL, EMERG CORE N 3-32 SWEL 1 C- 382___ ___ ___COOL SYST____ _ _ _ _2H13-P602 ASSY -PANEL, RWCU/RX N 3-32 SWEL 1 C- 385 RECIRC CONTROL 2HG001A H2 RECOMB 2HGO1A U-2 DW N/A 1-12 SWEL 1 C- 389 SUCT. VLV N/A 111 ___ -3 2HG005A H2 RECOMB 2HG01A U-2 SUP N/A 1-1.5 SWEL1 C- 394 2HG005A____
POOL DIS VLV-OVHD AT 210' N/_11 SWE_1 C-39 2HG01A ASSY -BLOWER, H2 N 1-24 SWEL 1 C- 398 2HG01A____
RECOMBINER N 1-4_____ 9 2PI-DG094 2A DG A AIR RECEIVER PRESS N/A 1-07 SWEL 1 C- 403 2PL33J ASSY -PANEL, RHR B/C CUBE Y 1-20 SWEL I C- 408 2 P L 3 3 J _ _ _ _ V E N T _ 1_0_ _ _ _ C_0 2PL34J ASSY -PANEL, RHR A CUBE Y 4-12 SWEL I C- 412 VENT 2PL35J ASSY -PANEL, LPCS CUBE VENT Y 4-10 SWEL 1 C- 416 2TE-HG014A.
HYDROGEN RECOMBINER GAS N/A 1-24 SWEL 1 C- 420 INLET (TE-1A)DWVENT/PURGE FROM RX 2VQ029 .BLDG UPSTRM ISOL N/A 1-13 SWEL 1 C- 425 2VQ030 DW VENT/PURGE FROM RX N/A 1-13 SWELI C-428 BLDG DWNST ISOL 2VQ031 SUP POOL VENT/PURGE OTLT N/A 1-14 SWEL 1 C- 434 UPSTRM ISOL SUP POOL VENT/PURGE OTLT 2VQ032 UPSTRM ISOL BYP N/A 1-14 SWEL 1 C- 438 2VQ034 DWVENT/PURGE OTLT UPSTRM N/A 1-12 SWEL 1 C- 442 ISOL 2VQ035 DWVENT/PURGE OTLT UPSTRM N/A 1-12 SWEL 1 C- 447 ISOL BYP 2VQ036 DW VENT/PURGE OTLT DWNST N/A 4-05 SWELI C-450 ISOL 2VQ040 SUP POOL VENT/PURGE OTLT N/A 4-11 SWEL 1 C- 453 DWNST ISOL 2VX04C FAN, ESS SWGR DIV-2 VENT Y 1-02 SWELI C-456 ISUPPLY .1-02 SWELI1 C-_45 Table C-1 Page 4 of 5 C-5 12Q0108.50-R-002 Rev. I Correspondence No.: RS-12-163 COM PONENT Anchorage CO DESCRIPTION Verification AWC COMMENTS PAGE ID__Confirmed?
2VX05C FAN, ESS SWGR DIV-2 BATT N 1-02 SWEL 1 C- 461 ROOM EXH 2VY02C ASSY_-_FAN, CSCS EQUIP HPCS y 2-06 SWEL 1 C- 465 PP CUBICAL SUPPLY 2VY03C ASSY_-_FAN, RHR PUMP B/C N 1-19 SWEL 1 C- 469 2VY03C____
ROOM COOLING FAN N 19 ___ C-6 2VY04C ASSY -FAN, LPCS PUMP ROOM Y 4-24 SWEL 1 C- 473_COOLING 2VY05C DIV I CSCS PUMP ROOM SUPPLY N 4-22 SWELI C-478 FAN 2VY06C ASSY -FAN, CSCS EQUIP RHR N 1-01 SWEL 1 C- 483 2VY06C WS PP 2C-2B CUBE SUP N _____ C-48 2WR029 DW EQUIP RBCCW INLT OTBD N/A 4-13 SWEL 1 C- 488 ISOL STOP 2WR040 DW EQUIP RBCCW OTLT OTBD N/A 4-04 SWEL 1 C- 492_ISOL STOP I I I Table C-1 Page 5 of 5 C-6 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 8 Status: FY- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 0VC03CA Equipment Class: (10) Air Handlers Equipment
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Description:==
ASSY -FAN, CR HVAC EMERG M/U AIR OA Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
AB, 802.00 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 Minor lack of thread engagement on 1 anchor at each end of fan judged to be acceptable.
- 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors? Yes Minor shrinkage cracking in floor judged to be acceptable.
- 5. Is the anchorage configuration consistent with plant documentation? (Note: Not Applicable 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 Yes potentially adverse seismic conditions?
C-7 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 8 Status: F N. U Seismic Walkdown Checklist (SWC)Equipment ID No.: OVC03CA Equipment Class: (10) Air Handlers Equipment
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Description:==
ASSY -FAN, CR HVAC EMERG M/U AIR OA Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Small, flexible tube in contact with filter housing judged to be acceptable.
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely'to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk -9/12/2012 Evaluated by: James Griffith Date: 10/19/2012 Michael Wodarcyk 10/1 9/2012 C-8 1200108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 8 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OVC03CA Equipment Class: (10) Air H Equipment
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Description:==
ASSY -f indlers\N, CR HVAC EMERG M/U AIR OA m m I C-9 1200108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 8 Status: Y- I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OVC03CA Equipment Class: (10) Air Handlers 20 C-10 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 8 Status: Ll7 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OVC03CA Equipment Class: (10) Air Handlers C-ll 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 8 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OVC03CA Equipment Class: (10) Air Handlers IC C-12 12Q0108,50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 7 of 8 Status: [11 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OVC03CA Equipment Class: (10) Air Handlers C-13 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 8 of 8 Status: 7 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OVC03CA Equipment Class: (10) Air Handlers Equipment
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Description:==
ASSY -FAN, CR HVAC EMERG MWU AIR OA C-14 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 5 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP06E Equipment Class: (3) Medium Voltage Switchgear Equipment
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Description:==
DIV II 4160V SWGR 242Y Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
AB, 731.00 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)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?All cubicles are anchored to the floor with combination welds, bolts, and plug welds. Cubicles are bolted together.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?Minor shrinkage cracking in floor judged to be acceptable.
- 5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
No Yes Yes Yes Not Applicable
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes C-15 12Q0108.50-R-002 Rev. I Correspondence No.: RS-12-163 Sheet 2 of 5 Status: F N U Seismic Walkdown Checklist (SWC).Equipment ID No.: 2AP06E Equipment Class: (3) Medium Voltage Switchgear Equipment
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Description:==
DIV II 4160V SWGR 242Y Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
Masonry wall to west of switchgear is safety-related per drawing A- 187, Rev.AR.9. Do attached lines have adequate flexibility to avoid damage?Bus duct feeders are robust and well-braced.
They are located on the top of the switchgear and judged to be acceptable.
- 10. Based on the above seismic interaction'evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes 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?
All switchgear cubicles were opened. No adverse seismic conditions were observed.Comments Seismic Walkdown Team: D. Carter & J. Griffith -8/27/2012 Evaluated by: David Carter Date: 10/17/2012 James Griffith 10/17/2012 C-16 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 5 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP06E Equipment Class: (3) Medium Voltage Switchgear Equipment
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Description:==
DIV II 4160V SWGR 242Y C-17 12Q0108.50-R-002 Rev. I Correspondence No.: RS-12-163 Sheet 4 of 5 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP06E Equipment Class: (3) Medium Voltage Switchgear C-18 1200108.50-R-O02 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 5 Status: rE N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP06E Equipment Class: (3) Medium Voltage Switchgear C-19 1200108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 8 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage Switchgear Eauipment
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Description:==
480V SWGR 233 Project: Lasalle 2 SWEL Location (Bldg, Elev, Room/Area):
RB, 786.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
Yes 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage shown on drawings 1E-2-3529, Sheet 1, Rev. AH and IE-2-3509, Rev. AJ.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-20 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 8 Status: [-J N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage Switchgear Equipment
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Description:==
480V SWGR 233 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Switchgear bolted to adjacent transformer.
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
Adjacent masonry wall is safety-related per drawing A-239, Rev. M.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk -9110/2012 Evaluated by: James Griffith Date: 10/19/2012 Michael Wodarcyk 10/19/2012 C-21 12Q0108.50-R-002 Rev 1 Correspondence No.: RS-12-163 Sheet 3 of 8 Status: FJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage S Equipment
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Description:==
480V SWGR 233 witchaear E m m C-22 12QO108.50-R-002 Rev. I Correspondence No.: RS-12-163 Sheet 4 of 8 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage Switchgear C-23 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 8 Status: [ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage Switchgear C-24 12QO108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 8 Status: EYZ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage Switchgear C-25 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 7 of 8 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage Switchgear C-26 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 8 of 8 Status: [Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP15E Equipment Class: (2) Low Voltage Switchgear k/ QiU C-27 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 5 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E Equipment Class: (2) Low Voltage Switchgear Equipment
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Description:==
DIV I 480V SWGR 235X Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
AB, 710.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
Yes 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage shown on drawings IE-2-3434, Sheet 1, Rev. A Y and IE-2-3434, Sheet 2, Rev. X 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-28 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 5 Status: [-ý N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E Equipment Class: (2) Low Voltage Switchgear EquiDment DescriDtion:
DIV I 480V SWGR 235X Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes Breaker and transformer are bolted together 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Top S-hook of 2 chains at one end of overhead light fixture not completely closed. Movement sufficient to cause light fixture to fall is not credible.
Fixture is judged to be acceptable.
Adjacent masonry column (L-20) pilaster with running bond construction judged to be acceptable.
- 9. Do attached lines have adequate flexibility to avoid damage?Yes Yes Yes 10. Based on the above seismic interaction evaluations, is equipment free of.potentially adverse seismic interaction effects?Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: M. Etre & M. Wodarcyk -9/18/2012 All cabinets bolted and therefore unopened by walkdown team.Evaluated by: Mark Etre Date: 10/19/2012 Michael Wodarcyk 10/19/2012 C-29 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 5 Status: jY7 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E Equipment Class: (2) Low Voltage Switchgear Equipment
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Description:==
DIV I 480V SWGR 235X Photos C-30 12Q.108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 5 Status: FY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E Equipment Class: (2) Low Voltage Switchgear C-31 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 5 Status: F-7 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E Equipment Class: (2) Low Voltage Switchgear x 20120918-Lasalle 066 C-32 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet I of 5 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E-103B Equipment Class: (4) Transformers, Equipment
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Description:==
TRANSFORMER, 235X Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
AB, 710.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
- 2. Is the anchorage free of bent, broken, missing or loose hardware?Transformer sits on base concrete pad. Small gap (approx. 112'9 between base of each anchor trunnion for transformer and top of concrete pad judged to be acceptable.
- 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.)
Anchorage shown on drawings 1E-2-3434, Sheet 1, Rev. A Y and IE-2-3434, Sheet Z Rev. X.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes Yes Yes Yes Yes C-33 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 5 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E-103B Equipment Class: (4) Transformers Equipment
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Description:==
TRANSFORMER, 235X Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Overhead chain-hung light fixture with sufficient clearance to not impact transformer.
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Adjacent masonry columns (L-19, L-20) pilaster with running bond construction judged to be acceptable.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: M. Etre & M. Wodarcyk -9/18/2012 EPN tag not present. Correct item verified by Operations and Engineering.
All cabinets bolted and therefore unopened by walkdown team.Evaluated by: Mark Etre Date: 10/19/2012 Michael Wodarcyk 10/19/2012 C-34 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 5 Status: F-1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E-103B Equipment Class: (4) Transformers EQuipment
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Description:==
TRANSFORMER, 235X Photos C-35 1200108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 5 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E-103B Equipment Class: (4) Transformers ln: ii 'nmn' TPAMIQrIAPPM 9WARY C-36 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 5 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP19E-103B Equipment Class: (4) Transformers C-37 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet I of 6 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21E Equipment Class: (2) Low Voltage Switchgear Equipment
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Description:==
DIV II 480V SWGR 236X Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
AB, 731.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
Yes 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage shown on drawings 1E-2-3444, Sheet 1, Rev. B and 1E-2-3434, Sheet 2, Rev. X.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-38 12..108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 6 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21E Equipment Class: (2) Low Voltage Switchgear Equipment
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Description:==
DIV II 480V SWGR 236X Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
The gap between the switchgear and charger 2DCI 7E is judged to be acceptable.
The switchgear is bolted to the adjacent transformer.
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
Adjacent masonry wall is safety-related per drawing A-187, Rev. AR.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: D. Carter & J. Griffith -.8/27/2012 Evaluated by: David Carter Date: 10/17/2012 James Griffith 10/17/2012 C-39 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 6 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21 E Equipment Class: (2) Low Voltage Switchgear Equipment
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Description:==
DIV II 480V SWGR 236X Photos C-40 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 6 Status: [-7 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21 E Equipment Class: (2) Low Voltage Switchgear iVI 1i A X L C-41 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 5 of 6 Status: r N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21 E Equipment Class: (2) Low Voltage Switchgear C-42 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 6 of 6 Status: [-1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21 E Equipment Class: (2) Low Voltage Switchgear C-43 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21 E-303B Equipment Class: (4) Transformers Equipment
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Description:==
TRANSFORMER, 236X Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
AB, 731.00 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?Minor lack of thread engagement judged to be acceptable.
See IR 1405542.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes 5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage shown on drawings A-187, Rev. AR and 1E-2-3444, Sheet 1, Rev. B, and 1E-2-3434, Sheet 2, Rev. X.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes C-44 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21E-303B Equipment Class: (4) Transformers EQuipment
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Description:==
TRANSFORMER, 236X Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Transformer bolted to adjacent switchgear.
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: D. Carter & J. Griffith -8/27/2012 Evaluated by: -QUJ.AQ 4 David Carter Date: 10/17/2012 r" APO James Griffith 10/17/2012 C-45 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP21E-303B Equipment Class: (4) Transformers Equipment
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Description:==
TRANSFORMER, 236X Photos L LaSalle Unit 2 051 (4)C-46 12QO108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 4 of 4 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2AP21 E-303B (4) Transformers 6X T ,.I ,,~ ..L~... ,4,.~,!~I~J~B21?
1 LaSalle Unit 2 051 (5)C-47 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 3 Status: j-ý N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP71 E Equipment Class: (1) Motor Control Centers Eauipment
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Description:==
DIV I 480V MCC 235X-1 Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
RB, 761.00 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.A ne1%n ,-".LI 1.Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
.Full-length welds at front and rear of MCC.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?
Yes C-48 12QO108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 3 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP71 E Equipment Class: (1) Motor Control Centers Equipment
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Description:==
DIV I 480V MCC 235X-1 Interaction Effects 7. Are soft trgets free from impact by nearby equipment or structures?
- 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: M. Etre & M. Wodarcyk -9/17/2012 Evaluated by: Mark Etre Date: 10/19/2012 Michael Wodarcyk 10/19/2012 C-49 12001 08.50-R-002 Rev. I Correspondence No.: RS-12-163 Sheet 3 of 3 Status: F-- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP71 E Equipment Class: (1) Motor Control Centers Equipment
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Description:==
DIV I 480V MCC 235X-1 C-50 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 1 of 4 Status: r-Y N U Seismic Walkdown Checklist (SWC)Equipment ID'No.: 2AP73E Equipment Class: (1) Motor Control Centers Equipment
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Description:==
DIV I 480V MCC 235X-3 Project: LaSalle 2 SWEL Location (Bldg, Elev, Room/Area):
AB, 710.00 ft, ALL Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.
Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50% 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.)
Anchorage shown on drawings 1E-2-3434, Sheet 1, Rev. A Y and IE..2-3434, Sheet 2, Rev. X.6. Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
C-51 1200108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 2 of 4 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP73E Equipment Class: (1) Motor Control Centers Equipment
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Description:==
DIV I 480V MCC 235X-3 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Small clearance between 72E and 73E cabinets.
Both cabinets are long and stiff in the direction of this small clearance.
Both cabinets are of the. same type and manufacturer.
Therefore, sufficient out-of-phase deflection during a seismic event to cause the 2 cabinets to impact one another is judged to not be credible.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead light fixtures judged to be acceptable.
- 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Seismic Walkdown Team: M. Etre & M. Wodarcyk -9/18/2012 Evaluated by: Mark Etre Date: 10/19/2012 Michael Wodarcyk 10/19/2012 C-52 12Q0108.50-R-002 Rev. 1 Correspondence No.: RS-12-163 Sheet 3 of 4 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equipment
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Description:==
2AP73E (1) Motor Control Centers DIV I 480V MCC 235X-3 Photos C-53 12Q0108.50-R-002 Rev. I Correspondence No.: RS-12-163 Sheet 4 of 4 Status: r-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2AP73E Equipment Class: (1) Motor Control Centers-3 C-54