ML12362A072
| ML12362A072 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 11/05/2012 |
| From: | Stoeva N Stevenson & Associates |
| To: | Office of Nuclear Reactor Regulation, American Electric Power, Indiana Michigan Power Co |
| References | |
| AEP-NRC-2012-87 SD-121023-001, Rev 0 | |
| Download: ML12362A072 (66) | |
Text
DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [-Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BATT-AB Equipment Class: (15) Batteries on Racks EauiDment
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Description:==
PLANT BATTERY AB Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB1, 609.00 ft, 200 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)?
SQUG 1-BA TT-AB REVO 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Very minor oxidation on base plate of front plate on right side batteries 4. Is the anchorage free of visible cracks in the concrete near the anchors?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.)
Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects C-47 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 -BATT-AB Equipment Class: (15) Batteries on Racks Equipment
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Description:==
PLANT BATTERY AB 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?
Comments Evaluated by: George G Thomas Date: 10/18/12I"..A.A Neda Stoeva 10/18/12 Photos C-48 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BATT-AB Equipment Class: (15) Batteries on Racks Eauioment Descriotion:
PLANT BATTERY AB C-49 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: r-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BATT-AB Equipment Class: (15) Batteries on Racks Ecuioment Descriotion:
PLANT BATTERY AB C-50 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: -N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BATT-AB Equipment Class: (15) Batteries on Racks Equipment
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Description:==
PLANT BATTERY AB P9170694 C-51 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Eauipment
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Description:==
PLANT BATTERY BATT-AB CONTROL PANEL Project: DC Cook 1 SWEL Location (BIdg, Elev, Room/Area):
AB1, 613.00 ft, 205 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)?
DWG-PS1-91031-0
- 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 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.)
Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects C-52 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment
==
Description:==
PLANT BATTERY BATT-AB CONTROL PANEL 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?
Comments Evaluated by: George G Thomas Date: 10/18/12 c '.,L~.AI)" Neda Stoeva 10/18/12 Photos C-53 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Eauioment Descriotion:
PLANT BATTERY BATT-AB CONTROL PANEL C-54 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: ElY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB Equipment Class: (20) Instrumentation and Control Panels and Cabinets oment Descrintion:
PLANT BATTERY BATT-AB CONTROL PANEL C-55 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment
==
Description:==
PLANT BATTERY BATT-AB CONTROL PANEL C-56 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB1 Equipment Class: (16) Inverters Equipment
==
Description:==
PLANT BATTERY BATT-AB BATTERY CHARGER #1 Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB1, 613.00 ft, 205 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)?
SQUG 1-BC-AB1 REVO 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes Yes 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes Painted 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.)
Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects C-57 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [Ti] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB1 Equipment Class: (16) Inverters Equipment
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Description:==
PLANT BATTERY BATT-AB BATTERY CHARGER #1 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 Evaluated by: George G Thomas Date: 10/18/12 E ) Neda Stoeva 10/18/12 Photos C-58 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FYj N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB1 Equipment Class: (16) Inverters pment
Description:
PLANT BATTERY BAT-C-59 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB1 Equipment Class: (16) Inverters Equipment
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Description:==
PLANT BATTERY BATT-AB BATTERY CHARGER #1 P9170630 P9170631 C-60 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB1 Equipment Class: (16) Inverters C-61 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: F] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB1 Equipment Class: (16) Inverters Equipment
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Description:==
PLANT BATTERY BATT-AB BATTERY CHARGER #1 P9170640 P9170641 C-62 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB2 Equipment Class: (16) Inverters Equipment
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Description:==
PLANT BATTERY BATT-AB CHARGER #2 Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB1, 613.00 ft, 205 Manufacturer/Model:
Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findinqs.
Additional space is provided at the end of this checklist for 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?
Yes Interaction Effects C-63 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y E-iI] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB2 Equipment Class: (16) Inverters Equipment
==
Description:==
PLANT BATTERY BATT-AB CHARGER #2 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?
Fire extinguishers on short hooks -AR 2012- 11669 was issued.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 No Yes No 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: ----- ý" George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-64 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y LN- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB2 Equipment Class: (16) Inverters Equipment
==
Description:==
PLANT BATTERY BATT-AB CHA C-65 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y lII U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB2 Equipment Class: (16) Inverters Equipment
==
Description:==
PLANT BATTERY BATT-AB CHARGER #2 P9170643 P9170644 C-66 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y FN] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BC-AB2 Equipment Class: (16) Inverters inment Descrintion:
PLANT BATT ITT-C-67 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BCTC-AB Equipment Class: (14) Distribution Panels Equipment
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Description:==
PLANT BATTERY CHARGERS BC-AB1 AND BC-AB2 TRANSFER Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
ABI, 613.00 ft, 205 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)?
COULD NOT OPEN -SQUG 1-BCTC-AB REVO 2. Is the anchorage free of bent, broken, missing or loose hardware?
Unknown Cannot open -cannot see anchorage 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Unknown Cannot open -cannot see anchorage 4. Is the anchorage free of visible cracks in the concrete near the anchors? Unknown Cannot open -cannot see anchorage 5. Is the anchorage configuration consistent with plant documentation? (Note: Unknown This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Cannot open -cannot see anchorage 6. Based on the above anchorage evaluations, is the anchorage free of Unknown potentially adverse seismic conditions?
Interaction Effects C-68 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N --iJ Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BCTC-AB Equipment Class: (14) Distribution Panels Equipment
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Description:==
PLANT BATTERY CHARGERS BC-AB1 AND BC-AB2 TRANSFER 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?
Fire extinguishers on short hooks -AR 2012- 11669 was issued.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?No Yes No Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Unknown adversely affect the safety functions of the equipment?
Could not open due to safety concerns Comments Evaluated by: --'-" George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-69 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N LuI1 Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BCTC-AB Equipment Class: (14) Distribution Panels Eauinment Descriotion:
PLANT BATTERY CHARGERS BC-AB1 AND BC-AB2 TRANSFER C-70 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N O Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BCTC-AB Equipment Class: (14) Distribution Panels Eauiment Descriotion:
PLANT BATTERY CHARGERS BC-AB1 AND BC-AB2 TRANSFER C-71 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BLI-130 Equipment Class: (18) Instruments on Racks STEAM GENERATOR OME-3-3 WIDE RANGE LEVEL INDICATOR Equipment
==
Description:==
TRANSMITTER Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
CON1, 612.00 ft, 73 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 findincis.
Additional space is provided at the end of this checklist for documentina 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?
Yes Yes 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.)
Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects C-72 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BLI-130 Equipment Class: (18) Instruments on Racks STEAM GENERATOR OME-3-3 WIDE RANGE LEVEL INDICATOR Equipment
==
Description:==
TRANSMITTER
- 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 Evaluated by: .George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-73 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [II N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 1-BLI-130 (18) Instruments on Racks STEAM GENERATOR OME-3-3 WIDE RANGE LEVEL INDICATOR C-74 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [li N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BLI-130 Equipment Class: (18) Instruments on Racks STEAM GENERATOR OME-3-3 WIDE RANGE LEVEL INDICATOR C-75 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Eli N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BLP-132 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
STEAM GENERATOR OME-3-1 CHANNEL III REACTOR Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
CON1, 612.00 ft, 72 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 documentinq other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
No 2. Is the anchorage free of bent, broken, missing or loose hardware?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 Interaction Effects C-76 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BLP-132 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
STEAM GENERATOR OME-3-1 CHANNEL III REACTOR Status: [YI-J N U 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?
Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-77 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BLP-132 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
STEAM GENERATOR OME-3-1 CHANNEL III REACTOR C-78 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [lY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-BLP-132 Equipment Class: (18) Instruments on Racks Eauinment Descriotion:
STEAM GENERATOR OME-3-1 CHANNEL III REACTOR C-79 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCV-AB Equipment Class: (14) Distribution Panels Equipment
==
Description:==
250VDC TRAIN 'B' CRITICAL SOLENOID VALVES Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB1, 633.00 ft, 123 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?Not Applicable Unistrut mounted 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 Interaction Effects C-80 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCV-AB Equipment Class: (14) Distribution Panels Equipment
==
Description:==
250VDC TRAIN 'B' CRITICAL SOLENOID VALVES 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?
Check celing tiles -OK -clipped per DWG 12-4070 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Evaluated by: , George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-81 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCV-AB Equipment Class: (14) Distribution Panels inment Descrition:
25OVDC TRAIN 'B'CRIf ki Vw '1' %IN "n 4'r 't C-82 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCV-AB Equipment Class: (14) Distribution Panels Equipment
==
Description:==
250VDC TRAIN 'B' CRITICAL SOLENOID VALVES P9191260 P9191261 P9191262 C-83 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EIII N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCW Equipment Class: (20) Instrumentation and Control Panels and Cabinets Eauipment
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Description:==
COMPONENT COOLING WATER CONTROL PANEL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB1, 633.00 ft, 123 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 Panel CCW does not have its own anchorage plate 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Not Applicable Mounted through the rest of the panels around it 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
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects C-84 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: L N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCW Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment
==
Description:==
COMPONENT COOLING WATER CONTROL PANEL 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?
Check ceiling tiles -OK -clipped per DWG 12-4070 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes Yes Yes Other Adverse Conditions
- 11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?
Comments Evaluated by: -George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-85 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: E-L N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCW Equipment Class: (20) Instrumentation and Control Panels and Cabinets C-86 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CCW Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment
==
Description:==
COMPONENT COOLING WATER CONTROL PANEL C-87 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: 1Y7] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-420 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
COMPONENT COOLING WATER TO WEST COMPONENT COOLING Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB2, 609.00 ft, 609 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)?
Figure 6-1. Outline Dimensional Drawing 0224.0901.3 Model 224 DPU, Yoke or Wall Mounting 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 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 Mounted on rack with 4 bolts on the corners 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?
Yes Yes Interaction Effects C-88 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-420 Equipment Class: (18) Instruments on Racks EauiDment DescriDtion:
COMPONENT COOLING WATER TO WEST COMPONENT COOLING 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 Fire piping well supported, joints welded.Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-89 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FT-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-420 Eauioment Class: (18ý Instruments on Racks ioment Descriotion:
COMPONENT COOLING WATER TO C-90 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-420 Equipment Class: (18) Instruments on Racks Ecuioment DescriDlion:
COMPONENT COOLING WATER TO WEST COMPONENT COOLING C-91 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-429 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
WEST RHR HEAT EXCHANGER HE-17W COMPONENT COOLING Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB1, 633.00 ft, 633 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?
Yes Interaction Effects C-92 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [Y- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-429 Equipment Class: (18) Instruments on Racks EauiDment DescriDtion:
WEST RHR HEAT EXCHANGER HE-17W COMPONENT COOLING 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 Evaluated by: " George G Thomas Date: 10/18/12 6-ý4 ' Neda Stoeva 10/18/12 Photos C-93 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-429 Equipment Class: (18) Instruments on Racks C-94 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Eli N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CFI-429 Equipment Class: (18) Instruments on Racks C C-95 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [FY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CLI-114 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
CONDENSATE STORAGE TANK TK-32 LEVEL INDICATOR Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
ABI, 586.00 ft, 24 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)?
SQUG 1-CLI-114 REVO 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 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.)
Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects C-96 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CLI-114 Equipment Class: (18) Instruments on Racks Equipment
==
Description:==
CONDENSATE STORAGE TANK TK-32 LEVEL INDICATOR 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 Evaluated by: -George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-97 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CLI-114 Equipment Class: (18) Instruments on Racks C-98 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CLI-114 Equipment Class: (18) Instruments on Racks inment Descriotion:
CONDENSATE STORAGE C-99 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [Yj N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CMO-420 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Eauioment Descriotion:
WEST CCW HEAT EXCHANGER CCW OUTLET SHUTOFF VALVE Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
ABI, 609.00 ft, 609 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 Interaction Effects C-100 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EZI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CMO-420 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves Equipment
==
Description:==
WEST CCW HEAT EXCHANGER CCW OUTLET SHUTOFF VALVE 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?
Comments Fire piping well supported
-water Evaluated by: -George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-101 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CMO-420 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves C-102 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CMO-420 Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves-r r%i-rl C'T C-103 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: [V] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CRID-3 Equipment Class: (14) Distribution Panels Eauipment
==
Description:==
120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
AB1, 633.00 ft, 123 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?Unistrut mounted to panel, panel welded to embedded plates with shims 5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
- 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Not Applicable Yes Yes Interaction Effects C-104 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Seismic Walkdown Checklist (SWC)Status: FY] N U Equipment ID No.: 1-CRID-3 Equipment Class: (14) Distribution Panels EauiDment DescriDtion:
120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION
- 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?
Check ceiling tiles -OK -clipped per DWG 12-4070 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 Evaluated by: , George G Thomas Date: 10/18/12)A A Neda Stoeva 10/18/12 Photos C-105 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: YI] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CRID-3 Equipment Class: (14) Distribution Panels C-106 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: EYi N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CRID-3 Equipment Class: (14) Distribution Panels Eauibment DescriDtion:
120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION C-107 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CRID-4-INV Equipment Class: (16) Inverters Eauipment
==
Description:==
120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION SYSTEM Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
ABI, 609.00 ft, 202 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)?
DWG 12-3476 REV20 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 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.)
Yes 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects C-1 08 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: liY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CRID-4-INV Equipment Class: (16) Inverters Eauioment DescriDtion:
120VAC CONTROL ROOM INSTRUMENT DISTRIBUTION SYSTEM 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?
Could not open panel due to safety concerns Comments Evaluated by: ." -- George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 Photos C-109 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CRID-4-INV Equipment Class: (16) Inverters Eauioment Descriotion:
120VAC CON C-110 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: FY7J N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-CRID-4-INV Equipment Class: (16) Inverters C-111 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 0, 11/05/12 Status: LIII N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1-DGAB Equipment Class: (20) Instrumentation and Control Panels and Cabinets Eauioment Descriotion:
AB EMERGENCY DIESEL GENERATOR OME-150-AB CONTROL Project: DC Cook 1 SWEL Location (Bldg, Elev, Room/Area):
ABi, 587.00 ft, 121 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)?
SQUG 1-DGAB REVO 2. Is the anchorage free of bent, broken, missing or loose hardware?Yes 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.)
Verified bolts A and B were left out of analysis 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Yes Interaction Effects C-112