ML12339A366
| ML12339A366 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 11/27/2012 |
| From: | Constellation Energy Nuclear Group |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| Download: ML12339A366 (77) | |
Text
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y u
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY2Y03AN64/B23 Equipment Class:
(16) Inverters Equipment
Description:
2Y03 INVERTER Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 27.00 ft, CAL-AB-302 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 is consistent with drawing 84195 SHOO02 Rev. 0.
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
Calc C-94-003 verify 444
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YEE U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY2Y03AN64/B23 Equipment Class:
(16) Inverters Equipment
Description:
2Y03 INVERTER Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes There is a 3/8" gap to 2K01 and 2Y03 Evaluated using 8 Hz frequency for cabinets 2% Damping Ratio, 1.5 PF Response Spectrum ABO27D2N.dat A+O.25g D= 0.2*386*1.5*2 + 0.11" < 3/8" ok (8x2x3.14)A2
- 8.
Are overhead equipment, distribution systems: ceiling tiles and lighting, and Yes masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
Yes
- 10.
Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?
Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could No adversely affect the safety functions of the equipment?
Cabinet is inaccessible for internal inspection.
Comments Evaluated by:
A. Karavoussianis Date:
11/09/2012 C. Figliolini 11/09/2012 445
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y T U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY2Y03A/64/B23 Equipment Class:
(16) Inverters Equipment
Description:
2Y03 INVERTER Photos 446
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y W U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY2Y03AN64/B23 Equipment Class:
(16) Inverters Equipment
Description:
2Y03 INVERTER 447
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY2Y03A/64/B23 Equipment Class:
(16) Inverters Fnhiinmpnt DAp.rintinn" YYO* INVFRTFR 2RY2YO3A#64#B23 8-14-12 036 448
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y j
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY51G/T21A Equipment Class:
(0) Other Equipment
Description:
480V SERV XFMR U-440-21A GROUND RELAY Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 27.00 ft, CAL-AB-311 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)?
Relay on 2BUS2BOIA - anchorage is inaccessible
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
No Anchorage is inaccessible.
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
No Anchorage is inaccessible.
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
No Anchorage is inaccessible.
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
No This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage is inaccessible.
- 6.
Based on the above anchorage evaluations, is the anchorage free of No potentially adverse seismic conditions?
Anchorage is inaccessible.
449
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y W U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY51G/T21A Equipment Class:
(0) Other Equipment
Description:
480V SERV XFMR U-440-21A GROUND RELAY Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could adversely affect the safety functions of the equipment?
Yes Comments Comments Evaluated by:
A. Karavoussianis
~zz Date:
11/09/2012 11/09/2012 C. Figliolini Photos 450
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
YF-U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Enuinm~nt DAqcrintion:
2RY51GFT21A (0) Other 480V SFRV XFMR U440-21A r.Rnt]ND RFI AY 451
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y E U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY51G/T21B Equipment Class:
(0) Other Equipment
Description:
480V SERV XFMR U-440-21B GROUND RELAY Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 27.00 ft, CAL-AB-311 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)?
Relay on 2BUS2BO1B - anchorage is inaccessible
- 2.
Is the anchorage free of bent, broken, missing or loose hardware?
No Anchorage is inaccessible.
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
No Anchorage is inaccessible.
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
No Anchorage is inaccessible.
- 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 No potentially adverse seismic conditions?
Anchorage is inaccessible.
452
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y W-I U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY51G/T21B Equipment Class:
(0) Other Equipment
Description:
480V SERV XFMR U-440-21B GROUND RELAY Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could adversely affect the safety functions of the equipment?
Yes Comments
/9A A. Karavoussianis Evaluated by:
Date:
11/09/2012 11/09/2012 C. Figliolini Photos 453
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y l U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RY51G/T21B Equipment Class:
(0) Other Equipment
Description:
480V SERV XFMR U-440-21B GROUND RELAY ZRY51U#12115 U-15-12 162 454
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y [j U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K1 Equipment Class:
(18) Instruments on Racks Equipment
Description:
AUTO RX TRIP K1 RELAY Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 45.00 ft, CAL-AB-405 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)?
Part of the 2C15 alignment of cabinets
- 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:
No This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
The rear of the cabinet is anchored by a 13/16" F-F CEA through a clip angle, this detail is not shown on the drawing. Need to review A-46 or other anchorage documentation for reconciliation. CR-2012-009775 The SRT was not able to see front anchorage due to cables.
- 6.
Based on the above anchorage evaluations, is the anchorage free of No potentially adverse seismic conditions?
455
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Yr-N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K1 Equipment Class:
(18) Instruments on Racks Equipment
Description:
AUTO RX TRIP K1 RELAY 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?
Observed a drop ceiling and light diffuser ceiling.
10/3/12 - The control room ceiling has been previously evaluated by CCNPP and was determined to not be a credible seismic concern.
Masonry block walls, identified as H and P on drawing A-259, are safety-related and thus seismically rated per IE Bulletin 80-11.
- 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 adversely affect the safety functions of the equipment?
Yes Comments Evaluated by:
A. Karavoussianis Date:
11/09/2012 456
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K1 Equipment Class:
(18) Instruments on Racks Equipment
Description:
AUTO RX TRIP KI RELAY C. Figliolini 11/09/2012 Photos 457
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YEE U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K1 Equipment Class:
(18) Instruments on Racks Equipment
Description:
AUTO RX TRIP K1 RELAY 458
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y -
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K1 Equipment Class:
(18) Instruments on Racks iipment
Description:
AUTO RX TRIP K1 RELAY 459
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y [j U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K4 Equipment Class:
(18) Instruments on Racks Equipment
Description:
AUTO RX TRIP K4 RELAY Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 45.00 ft, CAL-AB-405 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)?
Part of the 2C15 alignment of cabinets Yes 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?
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.)
The rear of the cabinet is anchored by a 13/16" F-F CEA through a clip angle, this detail is not shown on the drawing. Need to review A-46 or other anchorage documentation for reconciliation. CR-2012-009775 The SRT was not able to see front anchorage due to cables.
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
No No 460
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YEE U
. Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K4 Equipment Class:
(18) Instruments on Racks Equipment
Description:
AUTO RX TRIP K4 RELAY 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?
Observed a drop ceiling and light diffuser ceiling.
10/3/12 - The control room ceiling has been previously evaluated by CCNPP and was determined to not be a credible seismic concern.
Masonry block walls, identified as H and P on drawing A-259, are safety-related and thus seismically rated per IE Bulletin 80-11.
- 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 adversely affect the safety functions of the equipment?
Yes Comments Evaluated by:
A. Karavoussianis Date:
11/09/2012 461
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y EE U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
2RYRPS-K4 (18) Instruments on Racks AUTO RX TRIP K4 RELAY C. Figliolini 11/09/2012 Photos 462
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y W U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K4 Equipment Class:
(18) Instruments on Racks inmdanf rlaarrinfinn-Al ITA) PY TPIP K(A P9:1 AV 463
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y V1 U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2RYRPS-K4 Equipment Class:
(18) Instruments on Racks pment
Description:
AUTO RX TRIP K4 RELAY 464
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: [V N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV3986 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUX FEED PMP TURBINE 21 TRIP Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
TURB, 12.00 ft, CAL-AFWPR-605 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 465
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV3986 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUX FEED PMP TURBINE 21 TRIP 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 Yes masonry block walls not likely to collapse onto the equipment?
Light, if not 2/1, may fall and strike equipment.
10/3/12 - Overhead lights were deemed not a credible seismic concern due to their lightweight and to typical construction practices. Also, they have been previously evaluated by CCNPP and found seismically acceptable.
Observed SV enclosure is in contact with the insulation pad, judged not a seismic concern.
- 9.
Do attached lines have adequate flexibility to avoid damage?
Yes Flex conduit judged to have adequate flexibility.
- 10.
Based on the above seismic interaction evaluations, is equipment free of Yes 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 Evaluated by:
/
A. Karavoussianis Date:
11/09/2012 C. Figliolini 11/09/2012 466
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
2SV3986 (8) Motor-Operated and Solenoid-Operated Valves AUX FEED PMP TURBINE 21 TRIP Photos 467
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV3986 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
AUX FEED PMP TURBINE 21 TRIP 2SV3986 8-10-12 056 468
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5149 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
SALT WTR EMERG OUT Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
Intake, -7.00 ft, CAL-ISPR-INT2 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)?
Solenoid on 2CV5149.
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 469
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5149 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
SALT WTR EMERG OUT Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes Yes Yes Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could adversely affect the safety functions of the equipment?
Comments Yes Evaluated by:
A. Karavoussianis
~IzT Date:
11/09/2012 11/09/2012 C. Figliolini Photos 470
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5149 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Fniiinmant flnrrintinn.
5qAI T AITR rP1FMP(f' l IT 471
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5149 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves ipment
Description:
SALT WTR EMERG OUT 472
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5149 Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Eauioment DescriDtion:
SALT WTR EMERG OUT 473
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: r-Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5313A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
CNTMT PRESS XMITTERS CHAN A Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 45.00 ft, CAL-AB-409 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 474
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5313A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
CNTMT PRESS XMITTERS CHAN A 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?
Observed a drain piping system with Victaulic coupling directly above SV.
Drain piping is normally empty and therefore judged not to be a credible hazard.
- 9.
Do attached lines have adequate flexibility to avoid damage?
Pipe line heading into containment is resting on an angle iron stanchion approximately 1' from the outside wall, but not supported. CR-2012-009626.
- 10.
Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?
Yes
'Yes No Yes Other Adverse Conditions
- 11.
Have you looked for and found no adverse seismic conditions that could adversely affect the safety functions of the equipment?
Comments Yes Evaluated by:
A. Karavoussianis
~z7 Date:
11/09/2012 11/09/2012 C. Figliolini Photos 475
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5313A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves 476
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Ml N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Fnuinm~nt DflAnrintinn" 2SV5313A (8) Motor-Operated and Solenoid-Operated Valves rNTMT PP=RFR XMITTFZR5R rH-AN A 477
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2SV5313A Equipment Class:
(8) Motor-Operated and Solenoid-Operated Valves Equipment
Description:
CNTMT PRESS XMITTERS CHAN A 2SV5313A 8-7-12 053 478
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TCV5426-1 Equipment Class:
(0) Other Equipment
Description:
21 SWGR HVAC CKT1 THERMAL EXPANSION VALVE Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 70.00 ft, CAL-AB-526 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%
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 479
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TCV5426-1 Equipment Class:
(0) Other Equipment
Description:
21 SWGR HVAC CKT1 THERMAL EXPANSION 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?
There is a seismic scaffold nearby, not a seismic concern.
- 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 adversely affect the safety functions of the equipment?
Yes Comments Comments
&ý "1ýý Evaluated by:
A. Karavoussianis Date:
11/09/2012
~zT C. Figliolini 11/09/2012 Photos 480
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M-* N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TCV5426-1 Equipment Class:
(0) Other
- nijinmant n.sacrintinn" 91 RWr.R HVAr C'.KT1 TWIFRMAI I=XPAN5R)tN VAI VP 481
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TCV5426-1 Equipment Class:
(0) Other Equipment
Description:
21 SWGR HVAC CKT1 THERMAL EXPANSION VALVE 482
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: E N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4780 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
2A DG LUBE OIL DAY TANK Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 45.00 ft, CAL-AB-422 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.
Anchoracge
- 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 is consistent with drawings 61988 and 12310-0056.
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
483
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4780 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
2A DG LUBE OIL DAY TANK Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Masonry block wall, identified as A24 on drawing A-259, is safety-related and thus seismically rated per IE Bulletin 80-11.
- 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 adversely affect the safety functions of the equipment?
There is piping between support steel and grating. However, negligible differential motion expected therefore judged not a seismic concern.
Comments Yes Evaluated by:
1/. ~
A. Karavoussianis Date:
11/09/2012 C. Figliolini 11/09/2012 Photos 484
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
2TK4780 (21) Tanks and Heat Exchangers 9A fl(. I I IRF Oil flAY TANK 485
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: LI N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4780 Equipment Class:
(21) Tanks and Heat Exchangers 486
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y W U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4802 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
2A DG JACKET WATER EXPANSION TANK Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 45.00 ft, CAL-AB-422 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?
Two bottom headed studs are not engaged, top 4 headed studs are engaged.
Need to evaluate. CR-2012-009759
- 3.
Is the anchorage free of corrosion that is more than mild surface oxidation?
No 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 487
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YEW] U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4802 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
2A DG JACKET WATER EXPANSION 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?
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 adversely affect the safety functions of the equipment?
Yes Comments Evaluated by:
A. Karavoussianis
~zT Date:
11/09/2012 11/09/2012 C. Figliolini Photos 488
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y WI U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4802 Equipment Class:
(21) Tanks and Heat Exchangers Fnhiinmiant ra*wrrintinn-9A Il.'.IAr.KIT WATFPR IXPANRION TANK 489
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YEE U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4802 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
2A DG JACKET WATER EXPANSION TANK 490
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y E U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TK4802 Equipment Class:
(21) Tanks and Heat Exchangers inment Descrinotion:
2A DG JACKET WATER EXPAN SION TANK SION TANK 491
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
7Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKBAST21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
21 BORIC ACID STORAGE TANK Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 5.00 ft, CAL-AB-215 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?
Observed slight hairline crack in the concrete pad, but the crack does not reach bolt, therefore judged not to be a concern.
- 5.
Is the anchorage configuration consistent with plant documentation? (Note:
This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Yes Not Applicable
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes 492
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F-] N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKBAST21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
21 BORIC ACID 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?
- 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 adversely affect the safety functions of the equipment?
Yes Comments Evaluated by:
A. Karavoussianis Date:
11/09/2012 C. Figliolini 11/09/2012 Photos 493
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: MI N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKBAST21 Equipment Class:
(21) Tanks and Heat Exchangers Fn~iinm*nt rf)*qrrintinn" 91 RORIr AIf'
.RTORA.F: TANK
-I r%0^0 I Z-1U-0-1 z UO-I 2TKBAST21 8-6-12 084 494
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKBAST21 Equipment Class:
(21) Tanks and Heat Exchangers Fnuinmpnt DAgqrintinn-21 ROPRI ArIl') RT(ORAr.F TANK 495
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: []
N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKBAST21 Equipment Class:
(21) Tanks and Heat Exchangers Fnininmant rlnacrintinn" 91 RtlRIr AlrCnl QTCrPArFI= TAKIK 496
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: FTN U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKBAST21 Equipment Class:
(21) Tanks and Heat Exchangers Enuinment DA~frntinn" 21 RORIC ACID nTORAr.I TANK 2TKBAST21 8-6-12 091 497
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKCCHT21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
COMPONENT COOLER HEAD TANK Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 70.00 ft, CAL-AB-527 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 is consistent with drawings FSK-C-0384.
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
498
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKCCHT21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
COMPONENT COOLER HEAD 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?
Masonry block walls, identified as PP and A2 on drawing A-260, are safety-related and thus seismically rated per IE Bulletin 80-11.
Observed a tool cart on rollers. Looks like there was work being performed in the area. Although this is not good housekeeping practice, the cart does not have sufficient mass to be a seismic concem for the tank, therefore judge not a creditable seismic concem.
- 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 adversely affect the safety functions of the equipment?
Yes Comments Evaluated by:
A. Karavoussianis Date:
11/09/2012 C. Figliolini 11/09/2012 499
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Equipment
Description:
2TKCCHT21 (21) Tanks and Heat Exchangers COMPONENT COOLER HEAD TANK Photos
" I I*L;L;M I-'10-I:I-1Z 144 500
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKCCHT21 Equipment Class:
(21) Tanks a; inmant nfaertrintinn-CMPONFN nd Heat Exchangers T rr1l FRP HWFAr TANK 501
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
inmant rlPAwrrinfinn" 2TKCCHT21 (21) Tanks and Heat Exchangers COMPONENT COOLER HEAD TANK 502
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YEE U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKRWT21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
REFUELING WATER TANK 21 Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 45.00 ft, CAL-AB-440 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?
No Approximately 6 bolts are showing signs of corrosion to the bolt shaft. CR-2012-008380
- 4.
Is the anchorage free of visible cracks in the concrete near the anchors?
No There are 6 to 7 visible cracks and a couple of crack look like they go down along the foundation. CR-2012-009629
- 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 is consistent with drawing 12329B-0001.
- 6.
Based on the above anchorage evaluations, is the anchorage free of No potentially adverse seismic conditions?
503
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YEE U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKRWT21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
REFUELING WATER TANK 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?
Threaded fire piping with Victaulic couplings, rod hung and supported by clamps off roof steel. The overhead threaded fire piping is judged to be adequately supported and not a seismic concern.
- 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 adversely affect the safety functions of the equipment?
Yes Comments Comments Evaluated by:
A. Karavoussianis Date:
11/09/2012
~z7 C. Figliolini 11/09/2012 Photos 504
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y L-N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKRWT21 Equipment Class:
(21) Tanks and Heat Exchangers FnJinmpnt nlAwrrintinn-RFFIJFI IN( WATFR TANK 71 505
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YOE U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKRWT21 Equipment Class:
(21) Tanks and Heat Exchangers FInlinm*nt fI*.Qtrintinn" RF:FIIF1I IN(r WATF=P TANK 91 506
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y --- U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKRWT21 Equipment Class:
(21) Tanks and Heat Exchangers ipment
Description:
REFUELING WATER TANK 21 507
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKRWT21 Equipment Class:
(21) Tanks and Heat Exchangers Enuinm~nt IDeqrintinn-RFLJFIINr. WATFR TANK 91 508
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
YD41 U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
Equipment Class:
Fniinmimnt qArnrintinn" 2TKRWT21 (21) Tanks and Heat Exchangers REFUELING WATER TANK 21 509
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: MY N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKSRWHD21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
SERVICE WATER HEAD TANK 21 Project:
CCNPP 2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 70.00 ft, CAL-AB-526 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 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?
Yes
- 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 is consistent with drawing FSK-C-0384.
- 6.
Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes Yes 510
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKSRWHD21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
SERVICE WATER HEAD TANK 21 Interaction Effects
- 7.
Are soft targets free from impact by nearby equipment or structures?
Yes Tank sight glass has 4" gap to adjacent tank component, judged not a seismic concern.
- 8.
Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
- 9.
Do attached lines have adequate flexibility to avoid damage?
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 adversely affect the safety functions of the equipment?
Yes Comments
,94~
Evaluated by:
A. Karavoussianis Date:
11/09/2012 C. Figliolini 11/09/2012 Photos 511
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: FTN U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKSRWHD21 Equipment Class:
(21) Tanks and Heat Exchangers Fnuinm~nt 1qcrrintinn" SERVICE WATFR HEAD TANK 21 512
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: r N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKSRWHD21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
SERVICE WATER HEAD TANK 21 513
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N
U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKSRWHD21 Equipment Class:
(21) Tanks and Heat Exchangers Eauinmpnt Dn rintinn" qIFRVI('F WATFR HFAI' TANK 91 514
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2TKSRWHD21 Equipment Class:
(21) Tanks and Heat Exchangers Equipment
Description:
SERVICE WATER HEAD TANK,
515
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2XU-440-24A Equipment Class:
(4) Transformers Equipment
Description:
480V XFMR U-440-24A Project:
CCNPP.2 SWEL Location (Bldg, Elev, Room/Area):
AUX, 45.00 ft, CAL-AB-407 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.)
Walkdown anchorage as-built is consistent with calculation CA02066 pg. 27-3 that shows a minimum 3/16 "fillet weld of 3.24" length on 3 comers.
- 6.
Based on the above anchorage evaluations, is the anchorage free of Yes potentially adverse seismic conditions?
Calc. CA02066 pg. 27-4 length of 3/16 "fillet weld required is 3.24" on 3 of 4 comers which is smaller than the as-built weld observed.
516
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F]
N U
Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2XU-440-24A Equipment Class:
(4) Transformers Equipment
Description:
480V XFMR U-440-24A 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 adversely affect the safety functions of the equipment?
Comments Yes Evaluated by:
A. Karavoussianis
~z7 Date:
11/09/2012 11/09/2012 C. Figliolini Photos 517
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2XU-440-24A Equipment Class:
(4) Transformers Fnauinmnt Dcrintionn 4ROV XFMR U-440-24A 2XU-440-24A 8-15-12 166 518
ATTACHMENT 3 WALKDOWN CHECKLISTS Status:
Y N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2XU-440-24A Equipment Class:
(4) Transformers FnafinmAnt na.wrintinn ARAnV )CFMR I i-4A4-94A 519
ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)
Equipment ID No.:
2XU-440-24A Equipment Class:
(4) Transformers ioment Descnotion:
480V XFMR U-44 520