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{{Adams
#REDIRECT [[NL-14-071, Indian Point, Unit 2 - Seismic Walkdown Report Update, Enclosure to NL-14-071 - Engineering Report No. IP-RPT-12-00037, Rev 1. Part 5 of 5]]
| number = ML14168A063
| issue date = 06/05/2014
| title = Indian Point, Unit 2 - Seismic Walkdown Report Update, Enclosure to NL-14-071 - Engineering Report No. IP-RPT-12-00037, Rev 1. Part 5 of 5
| author name =
| author affiliation = Entergy Nuclear Operations, Inc
| addressee name =
| addressee affiliation = NRC/NRR
| docket = 05000247
| license number = DPR-029
| contact person =
| case reference number = NL-14-071
| document report number = IP-RPT-12-00037, Rev 1
| document type = Report, Technical
| page count = 165
}}
 
=Text=
{{#Wiki_filter:ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 5 IP2 Status: YN NEI UD-Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. O023CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 23 Location:
Bldg. VC Floor El. 68'-O" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Y[-I NE 2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Observed surface oxidation on the vibration isolators judged to be ok.4. Is the anchorage free of visible cracks in the concrete near the anchors?No significant cracks found.YZ N[-] ULI N/Ar-Y[ NEI U[-] N/AEl YZ NEI U[-] N/AD1 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 IP2 Status: YI NE-- U-I Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. O023CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 23 5. Is the anchorage configuration consistent with plant documentation?
YEI NEI UE- N/AZ (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 YN N[i u[-]potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Soft targets are 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?
Overhead equipment, distribution systems and lighting are not likely to collapse onto the equipment.
: 9. Do attached lines have adequate flexibility to avoid damage?YZ NEI U-I N/AE1 YE NEI- UE N/AE1 YN N[:] UE1 N/AE Attached lines have adequate flexibility.
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction.
YE NE:1U[EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 IP2 Status: YE NEI U[-]Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. O023CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 23 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could Y[ N[l UI[-adversely affect the safety functions of the equipment?
We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Reference Drawings:
9321-F-2710-04 Rev 04, (A200746)Reference AWC-044 Observed piping near 23CRF that is rusted. This is being addressed in CR-IP2-2014-01653.
The CR indicated that this is a surface condition only and does not impact component or system pressure boundry, structural integrity, or design fuctions.Date: 3/6/14 Evaluated by: Maggie Staub*31611 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 IP2 Status: YZ Nr-] UL]Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. O023CRF Equip. Class' 10 Equipment Description CONTAINMENT RECIRC FAN 23 Photographs Note: vibration isolator with surface oxidation Note: interior of 23CRF EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 IP2 Status: YO NEI Ur-Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. O023CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 23 Note: rusted piping Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 5 1P2 Status: YE Nr-7 U-I Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. O024CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 24 Location:
Bldg. VC Floor El. 68-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
: 2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage for all compartments are OK. Intend plenum anchorage for the fan in HEPA filter room has only 13 bolts out of 28 bolt holes. One of the remaining bolts is slightly bent. A comparison with 23CRF shows that orginal design has 16 bolts. CR-IP2-2014-01662 has been generated to address this condition.
LB- 17 assessed this condition and determined that the remaining bolts are adequate.The fan circular wire screen is missing one bolt. Currenly the cover is held by 3 bolts. CR-IP2-2014-01662 has been generated to address this condition.
: 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
YE-- NO YE ND] UD- N/AEl Y[ NDI UD- N/A--Viberation isolators have surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks in the concrete near anchors.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
YO NDI uD- N/AD--EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 IP2 Status: YE NF] Ut[l Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. O024CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 24 5. Is the anchorage configuration consistent with plant documentation?
YOI NI U[]l N/A0 (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 YE NOi Uli potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
See item #2.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
YE NOI UOL N/Al Soft targets are free from impact by nearby equipment.
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead equipment, distrubtion systems and lighting are not likely to collapse onto the equipment.
: 9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction.
Y[ NOI u[] N/AL YN Nr] U[J N/AL YZ Nr ur EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 1P2 Status: YZ NEI U-Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. O024CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 24 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could Y[ NEI U-I adversely affect the safety functions of the equipment?
We have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Reference Drawings:9321-F-2710-04, Rev 04 (A200746)AWC-045 Date: 3/6/14 Evaluated by: Maggie Staub____________________________________________
3/6/14 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 IP2 Status: YO NE] U[-]Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. O024CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 24 Photographs Note: isolator with surface oxidation Note: Steel face for the with missing bolts in HEPA filter room EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Seismic Walkdown Checklist (SWC) SWEL1-055 Equipment I D No. O024CRF Equipment Description CONTAINMENT RECIRC FAN 24 IP2 Status: Y[ N[] Ur]Equip. Class 1 10 Note: Steel face for the fan in HEPA filter room with missing bolts Note: slightly bent bolt EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 5 1P2 Status: YN NEI[ U-Seismic Walkdown Checklist (SWC) SWELl-056 Equipment ID No. O025CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 25 Location:
Bldg. VC Floor El. 68-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Anchorage verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Inside of closure observed mild oxidation on several isolator supports (see attached photos)4. Is the anchorage free of visible cracks in the concrete near the anchors?Anchorage is free of visible cracks.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
YI NED YE NEIl U-I N/A[']YE NE U[I-] N/A--YED NEI Ur- N/AE-EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 IP2 Status: YEE NEJ UE-I Seismic Walkdown Checklist (SWC) SWELl-056 Equipment ID No. O025CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 25 5. Is the anchorage configuration consistent with plant documentation?
YLI Nil UiE N/A[(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 YZ NEI Ui potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Soft targets are free from impact by nearby equipment and structures.
YZ NEI LJL N/A[]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YN N[] U[-I N/AEl and masonry block walls not likely to collapse onto the equipment?
Overhead equipment, distribution systems, lighting and walls are not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage? YN N[E U[] N/AEI Attached line have adequate flexibility.
: 10. Based on the above seismic interaction evaluations, is equipment free YZ NEI UE-of potentially adverse seismic interaction effects?The equipment is free of adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 1P2 Status: YE NEI UI-Seismic Walkdown Checklist (SWC) SWELl-056 Equipment ID No. O025CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 25 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE Ni ULI adversely affect the safety functions of the equipment?
We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Reference Drawings.-
9321-F-2710-04 Rev 04 (A200746)Reference AWC-046...._ _ Date: 3/5/14 Evaluated by: Maggie Staub 35. .-4 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 IP2 Status: YZ Nr- Ur-Seismic Walkdown Checklist (SWC) SWELl-056 Equipment ID No. O025CRF Equip. Class 1 10 Equipment Description CONTAINMENT RECIRC FAN 25 Photographs Note: mild oxidation on isolator Note: mild oxidation on isolator EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 IP2 Status: Y[ NEI U'EI Seismic Walkdown Checklist (SWC) SWELl-056 Equipment ID No. O025CRF Equip. Class 1 10 Equipment Descrption CONTAINMENT RECIRC FAN 25 Note: mild oxidation on isolator Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 5 IP2 Status: YE NF]1 ULI]Seismic Walkdown Checklist (SWC) SWELI-063 Equipment ID No. IBUS21 Equip. Class 1 14 Equipment Description 118 VAC INSTR BUS 21 Location:
Bldg. CB Floor El. 53"-" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Y-I NM 2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
The anchorage is free of corrosion.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Panel is bolted to steel.Y[ NEi UDi N/AD Y[ N[D UD- N/AD-YD-- NDl UD- N/AI0 I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 IP2 Status: Y[ NEI UD--Seismic Walkdown Checklist (SWC) SWELl-063 Equipment ID No. IBUS21 Equip. Class 1 14 Equipment Description 118 VAC INSTR BUS 21 5. Is the anchorage configuration consistent with plant documentation?
YO NOi U- N/AE (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 YE NEI UIO potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Soft targets are free from impact by nearby equipment and structures.
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls are not likely to collapse onto the equipment.
: 9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.Y[ NEIr U[-] N/AD YE NO U[- N/AD YZ NEI UL- N/AD YE NEI U-]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 IP2 Status: YZ NEI UI-Seismic Walkdown Checklist (SWC) SWELl-063 Equipment ID No. IBUS21 Equip. Class 1 14 Equipment Description 118 VAC INSTR BUS 21 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE Nil U[I adversely affect the safety functions of the equipment?
Observed red screen door inside the supervisory panel that was not secured (see attached photo). During a seismic event, the door may move and stirke the sensitive equipment inside the panel. This is documented in CR-IP2-2014-01660.
It was indicated that the door will be placed back into its orginial location and secured once the work on a specific component is done.Observed a portable light fixture with cord resting on the floor inside the supervisory panel (see attached photo). During a seismic even, the light fixture may move and strike nearby sensitive equipment.
This is addressed in CR-IP2-2014-01660.
Observed a broken and bent plastice wireway inside SL compartment of the supervisory panel (see attached photo). This is a housekeeping matter that has no adverse affect on the safety function of the equipment and is addressed in CR-IP2-2014-01660.
Comments (Additional pages may be added as necessary)
Ref: A WC-037___Date: 317/14 Evaluated by: Maggie Staub___317/14 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 IP2 Status: YIN NF- UI]Seismic Walkdown Checklist (SWC) SWELl-063 Equipment ID No. IBUS21 Equip. Class' 14 Equipment Description 118 VAC INSTR BUS 21 Photographs Note: Bus2l Note: intemals EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CI4ECKUsT FoRm ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Seismic Walkdown Checklist (SWC) SWELI-OE Equipment ID No. IBUS21 Equipment Description 118 VAC INSTR BUS 21 Note: red screen door inside supervisory panel IP2 Status: YO NR U-Equip. Class 1 14 Note: light fixture inside supervisory panel Note: brokenlbent wireway inside on Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 4 IP2 Status: YE NEI- UI-Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. DPNL22 Equip. Class 1 14 Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4 Location:
Bldg. CB Floor El. 53-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
No documentation available for anchorage.
: 2. Is the anchorage free of bent, broken, missing or loose hardware?Observed four approximately Y2" diameter bolts. The bolts are spaced at 17" in the horizontal direction and 44" in the vertical direction.
: 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
The anchorage is free of corrosion.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Mounted to panel frame YI NEI UlI N/Ail YE N[-] U[l N/ADl YrI NEIl UE N/AE I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 4 IP2 Status: Y[ NEI UD-1 Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. DPNL22 Equip. Class' 14 Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4 5. Is the anchorage configuration consistent with plant documentation?
Y[-] NE] UI-l N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
See #1 6. Based on the above anchorage evaluations, is the anchorage free of YE NEI U[-L potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Soft targets are free from impact.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead equipment, distribution systems, ceiling titles and lighting, and masonry block walls are not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.
: 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.YE NE] U[] N/A[]Y[ NE] UE] N/AO YZ NE] uE] N/AE]YE N-] UE]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 4 1P2 Status: YZ Nil U--Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. DPNL22 Equip. Class 1 14 Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YN NEi UE1 adversely affect the safety functions of the equipment?
We have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Ref AWC-037 Date: 317/14 Evaluated by: Magqgie Staub/~317114 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 4 IP2 Status: YZ NI'- UL-Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. DPNL22 Equip. Class 1 14 Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4 Photographs Note: PNL 22 Note: internals EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 4 IP2 Status: Nil U[W Seismic Walkdown Checklist (SWC) SWELl-067 Equipment ID No. EDC1 Equip. Class' 14 Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCH Location:
Bldg. CB Floor El. 33'-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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.R1 Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage external to cabinet checked and found to be free of bent, broken, missing or loose hardware.Cabinet door was opened on 2/28/14 and anchorage is free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?External anchorage is free of significant visible cracks in the masonry wall near the anchors.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
Y[-I NE YE NI1-- U1 N/A[-R1 YE NEI UrI N/AL YN N[: U-I N/A[EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 2 of 4 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YN NEI UL- RI Seismic Walkdown Checklist (SWC) SWELl-067 Equipment ID No. EDC1 Equip. Class 1 14 Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCH 5. Is the anchorage configuration consistent with plant documentation?
Y--] NEI U[I- N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not applicable since component is not part of the anchorage configuration verification.
: 6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UE-potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
I Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes soft targets are free from impact by nearby equipment or structures.
Y[; NEi UE- N/AE 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y[ NEI UE-- N/AE-and masonry block walls not likely to collapse onto the equipment?
Block wall is seismiclly qualified by Computech report No. R547. 01.Fluorescent bulbs need to be secured to fixtures with wires. CR IP2-2012-06120 tracks installation of wires to tie florescent bulb to fixture. It is judged the hard target inverter will remain operable if the florescent bulbs were to fall on it.9. Do attached lines have adequate flexibility to avoid damage? YN NEl UE N/A[]Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free Y[ NE UE: of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 4 1P2 Status: YIO NEI UI--Seismic Walkdown Checklist (SWC) SWELl-067 Equipment ID No. EDC1 Equip. Class 1 14 Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCH Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE NEI UEi adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:
A206648, Rev 46, Conduit layout Control building, elev. 33' plan west half AWC-004 I R1 Dae -2/28/14" " Date: Evaluated by: Maggie Staub R1' -2/28/14 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm ATTAHMEN 9. SEIMICWALKOWN HECLISTFO I Shoot 4 of 4 IP2 Status: YZ NEI UI-7] R1 Equip. Class' 14 Seismic Walkdown Checklist (SWC) SWELl-067 Equipment ID No. EDC1 Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCH Photographs R1 Note: STATIC INV #23 MANUAL BY-PASS SWITCH Note: STATIC INV #23 MANUAL BY-PASS SWITCH interal components EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 5 IP2 Status: YM NEI uFi R1 Seismic Walkdown Checklist (SWC) SWELl-072 Equipment ID No. M19 Equip. Class' 16 Equipment Description BATTERY CHARGER 21 Location:
Bldg. CB Floor El. 3X-O" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 3/4/14 and internal components were inspected.
Yes the anchorage is free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes the anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?YN NEI YO NEI UL N/AD R1 Y[ N[ U0- N/A[YN NEI uE- N/A[--Yes, the anchorage is free of visible cracks in the concrete near the anchor.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 2 of 5 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: NE ULI Ri Seismic Walkdown Checklist (SWC) SWELl-072 Equipment ID No. M19 Equip. Class 1 16 Equipment Description BATTERY CHARGER 21 5. Is the anchorage configuration consistent with plant documentation?
YN NE] UE- N/AFl (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage matches drawing 01 1D13800.6. Based on the above anchorage evaluations, is the anchorage free of YE NEI UI-potentially adverse seismic conditions?
Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
I Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Y] NEi UE- N/Al]Gap between the cabinet and adjacent frame west of the cabinet is 0. 5". This seismic seperation requires analysis to determine adequacy.LB-08 concluded that the existing gap is acceptable.
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UE] N/AO and masonry block walls not likely to collapse onto the equipment?
Floresent bulbs overhead are unsecured and could fall out of the light fixture. Hard target cabinet will protect internals from damage. Judged acceptable.
CR IP2-2012-06120 tracks installation of wires to tie florescent bulb to fixture for good seismic housekeeping.
Masonry block wall is seismically qualified by Computech Report no.R547. 01 as discussed in SQUG SEWS.9. Do attached lines have adequate flexibility to avoid damage? YE NEI U[-] N/A[l Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free YE NE: UE1 of potentially adverse seismic interaction effects?R1 The equipment is free of potentially adverse seismic interaction.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 Seismic Walkdown Checklist (SWC) SWELl-072 Equipment ID No. M19 IP2 Status: Y[ N[I U[D RI Equip. Class 1 16 Equipment Description BATTERY CHARGER 21 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE NE] UI-]adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:
A206640, Rev 10. Arrangement of equipment in cable spreading room, elev. 33'01 ID 13800, Rev 7. Outline for the battery charger 22,24,21 and 23.AWC-004 R1 Evaluated by: Mag-gie Staub 3/4/14 Date: AfýKai Lo 3/4/14 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 IP2 Status: YN NO ULI R1 Seismic Walkdown Checklist (SWC) SWELl-072 Equipment ID No. M19 Equip. Class' 16 Equipment Description BATTERY CHARGER 21 Photographs Note: Battery charger 21 is cabinet on right EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Seismic Walkdown Checklist (SWC) SWELl-072 Equipment ID No. M19 Equipment Descrption BATTERY CHARGER 21 I I IP2 Status: Y[E N[:] Ur- R1 Equip. Class 1 16 Note: Battery charger 21 3 Note: internal componenets (bottom)Note: internal componenets (top)R1 Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 5 IP2 Status: YZ NO U[-D R1 Seismic Walkdown Checklist (SWC) SWELl-073 Equipment ID No. EGA3 Equip. Class 1 16 Equipment Description BATTERY CHARGER 24 Location:
Bldg. CB Floor El. 33'-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one Y] NEI of the 50% of SWEL items requiring such verification)?
Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 3/4/13 and anchorage of internal component was inspected.
Anchorage of cabinet to concrete floor is external to cabinet and was inspected.
Internal and external anchorage are free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes the anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes, the anchorage is free of visible cracks in the concrete near the anchor.YE NE] U['-] N/AI-]YE NEI uE-1 N/A--YE NEIl U[-- N/ADl R1' Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 2 of 5 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YE NEI U--I RI Seismic Walkdown Checklist (SWC) SWELl-073 Equipment ID No. EGA3 Equip. Class 1 16 Equipment Description BATTERY CHARGER 24 5. Is the anchorage configuration consistent with plant documentation?
YX N[I] U-I N/A--(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
One Hilti anchor bolt is 3/8" diameter not Y per DWG 01ID13800-7.
Smaller anchor bolt was documented by SQUG (SEWS) and is therfore seismically acceptable.
: 6. Based on the above anchorage evaluations, is the anchorage free of YZ NEIl UI potentially adverse seismic conditions?
Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
[Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes soft targets are free from impact by nearby equipment or structures.
Y[ NE] u[-] N/AL]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NEI u[1 N/All]and masonry block walls not likely to collapse onto the equipment?
Masonry wall is qualified by computech report no. R547.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.YE N[] UE- N/AII 10. Based on the above seismic interaction evaluations, is equipment free YN NEIl U[I of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 IP2 Status: YE NEIl UfI R1 Seismic Walkdown Checklist (SWC) SWELl-073 Equipment ID No. EGA3 Equip. Class 1 16 Equipment Description BATTERY CHARGER 24 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE NEI U[-I adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:01 ID13800, Rev 7, Outline for battery charger 22,24,21 & 23 A206640, Rev 10, Arrangement of equipment in cable spreading room elev. 33'AWC-004 t 3/4/14.......Date: Evaluated by: Maggie Staub RI 314114 Kai Lo EN-DC-168 REV 0 PhoTogACHMETs.
SEISMIC WALKDOWN CHECKLIST FoRm ArTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Seismic Walkdown Checklist (SWC) SWELl-073 Equipment ID No. EGA3 Equipment Description BATTERY CHARGER 24 IP2 Status: YN Nr'- UL"I R1 Equip, Class 1 16 Photographs Note: 3/8" anchor on north-west corner Note: North-east comer EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 IP2 RI.Note: Battery Charger 24 Note: Intemal components EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 5 IP2 Status: YE NEI UD-Seismic Walkdown Checklist (SWC) SWELl-074 Equipment ID No. EGAI Equip. Class 1 16 Equipment Description 10 KVA STATIC INVERTER #21 Location:
Bldg. CB Floor El. 33'-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one YZ NE-]of the 50% of SWEL items requiring such verification)?
Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?
YZ N-- UL] N/A[--R Anchorage of internal components to cabinet inspected on 3/7/14 and found OK Anchorage of cabinet to concrete floor is external to cabinet and was inspected.
: 3. Is the anchorage free of corrosion that is more than mild surface YE NEi UEI-- N/A[: oxidation?
Yes the anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the YZ NEi UI- N/A[anchors?Yes, the anchorage is free of visible cracks in the concrete near the anchor.R1 I1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 IP2 Status: Y[ NEI UI- R1 Seismic Walkdown Checklist (SWC) SWELl-074 Equipment ID No. EGAI Equip. Class' 16 Equipment Description 10 KVA STATIC INVERTER #21 5. Is the anchorage configuration consistent with plant documentation?
Y] N[I UL-I N/AL](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage matches description provided in SQUG (SEWS) and DWG 011D13800-7.
: 6. Based on the above anchorage evaluations, is the anchorage free of YN NEil UII potentially adverse seismic conditions?
Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes soft targets are 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?
Masonry wall qualified by computech report no. R54 7.01 per SQUG (SEWS).9. Do attached lines have adequate flexibility to avoid damage?Yes 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 based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YE NEIl UE- N/All Y[E NEI U[] N/A[]YE NE]I ul N/All YE NEIUE1 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 IP2 Status: YN NI! U[I R1 Seismic Walkdown Checklist (SWC) SWELl-074 Equipment ID No. EGAI Equip. Class' 16 Equipment Description 10 KVA STATIC INVERTER #21 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YN NEI U[--adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:
A206640, Rev 10, arrangement of equipment in cable spreading room elev. 33'.AWC-004'" 3/7/14 R Evaluated by: Maggie Staub Date: Kai Lo 3/7/14 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTACHM ENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm Sheet 4 of 5 Seismic Walkdown Checklist (SWC) SWELl-074 Equipment ID No. EGA1 Equipment Description 10 KVA STATIC INVERTER #21 IP2 Status: YZ Nr-] UrI R1 Equip. Class 1 16 Photographs Note: Cabinet Note: North west anchor Note: East anchors Note: South-west anchor EN-DC-168 REV 0 ATAHMENT 59of6 SEISMIC WALKDOWN CHECKLIST FoRm Shoot 5 of 5 IP2 R1 Note: intemals at top I Note: internals at bottom EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 5 IP2 Status: NE-- UE R Seismic Walkdown Checklist (SWC) SWELl-075 R1 Equipment ID No. EGA8 Equip. Class 1 16 Equipment Description IOKVA STATIC INVERTER #23 Location:
Bldg. CB Floor El. 33'-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
The anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 2/28/14 and all internal anchorage is free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Yes the anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes, the anchorage is free of visible cracks in the concrete near the anchor.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
Y[I- N YE N[EI UOI N/AEl RI YE NEI UE7 N/A[-YE NEI U"- N/A[-EN-DC-168 REV 0 ATTACHMEI Sheet 2 of iT 9.6 5 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YE NEI U- K Seismic Walkdown Checklist (SWC) SWELI-075 Equipment ID No. EGA8 Equip. Class 1 16 Equipment Description IOKVA STATIC INVERTER#23
: 5. Is the anchorage configuration consistent with plant documentation?
YE] Ni] U-L N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not applicable since component is not part of the anchorage configuration verification.
: 6. Based on the above anchorage evaluations, is the anchorage free of YZ N[I ULi potentially adverse seismic conditions?
Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
I R1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes soft targets are free from impact by nearby equipment or structures.
Y0 NE] UE] N/AE]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NE] UE] N/AE]and masonry block walls not likely to collapse onto the equipment?
Block wall is seismiclly qualified by Computech report No. R547. 01.Fluorescent bulbs need to be secured to fixture with wires. CR IP2-2012-06120 tracks installation of wires to tie florescent bulb to fixture. It is judged the hard target inverter will remain operable if the fluorescent bulbs were to fall on it.9. Do attached lines have adequate flexibility to avoid damage? YO NE] u[-] N/AE]Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free YN NE] UE]of potentially adverse seismic interaction effects?Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 1P2 Status: YN NEI- UL-Seismic Walkdown Checklist (SWC) SWELl-075 Equipment ID No. EGA8 Equip. Class' 16 Equipment Description 10 KVA STATIC INVERTER #23 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE N[-i UI-adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:
A206640, Rev 10, Arrangement of equipment in cable spreading room elev. 33'AWC-004 R1 Evaluated by: Mnaaip. 2/28/14 Date: Maryryie Staub R1 212811 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Seismic Walkdown Checklist (SWC) SWELl-075 Equipment ID No. EGA8 Equipment Description 10 KVA STATIC INVERTER #23 IP2 Status: YE NEI uE] R1 Equip. Class 1 16 Photographs Note: Note: Right side anchorage.
R1 Note: Left side anchorage.
I Note: internal components at bottom EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKUsT FoRm ATTACHMENT 9.6 SEISMIC WALKOOWN CHECKLIST FORM Sheet 5 of 5 IP2 RI Note: intemal components at top Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 1 of 6 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YE NOI ULI Seismic Walkdown Checklist (SWC) SWELl-076 Equipment ID No. 21EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 21 Location:
Bldg. EDG Floor El. 72'-O" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one YE NIZ of the 50% of SWEL items requiring such verification)?
Yes the anchorage configuration verification is required.R1 2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets that are attached to diesel were examined.
See comments on page 3.External anchorage was inspected and is acceptable.
: 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Minor surface rust. Accepable.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?A few minor hair like cracks. No significant structural cracks.Y[ NI U[E- NIAE YE NE- UF-1 N/AE]YE NEI UE- N/AE[R1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 2 of 6 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: Y; NM Ur--Seismic Walkdown Checklist (SWC) SWELl-076 Equipment ID No. 21EDG Equip. Class 1 17 Equipment Description DIESEL GENERA TOR NO. 21 5. Is the anchorage configuration consistent with plant documentation?
Y[ N-I Ur] N/Al (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free of YN NOI UOI potentially adverse seismic conditions?
Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
R1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Numerious tubes touch each other. Judged OK.YN N-] UL- N/AZ!8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y[ NEI] U[] N/A[--and masonry block walls not likely to collapse onto the equipment?
Refer to A WC-01 1 for partition discussion.
: 9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y[E NE] U[- N/Al-]10. Based on the above seismic interaction evaluations, is equipment free Y[Z NEI urD of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 3 of 6 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YM NEI UL 1 R1 Equip. Class' 17 Seismic Walkdown Checklist (SWC) SWELl-076 Equipment ID No. 21EDG IFniiinmrnt flr3_crintinn fI-')II.L (FNFRATOR NC) 21 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YZ NEI ULI adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
West lower air filters bottom clip does not hold air filter in place. Air can by-pass filter Operations personnel fixed issue while inspection team was their. Operations CR IP2-2012-06238 issued for trend tracking resolusion.
 
==References:==
 
Drawings and AWC Drawings:
9321-H-2250, Rev 7, Diesel generator building general arrangement plan.9321-F-18533 (A201351), Control and diesel generator buildings foundation plan and details.AWC-011 The upper roof panel has one bolt that doesn't have a nut. This is acceptable because the remaining bolts are adequate to hold the panel. This is addressed in CR-IP2-2013-04549.
The anchorage of the following components that are inside a cabinet are inspected:
: 1. Power panel for 21 Pre Lube Pump, 21 Lube Oil Heater, and 21 Jacket Water Heater OK 2. Panel EPZ44: Fuses for 21 Pre Lube Pump, 21 Lube Oil Heater, 21 jacket water heater OK 3. 21 EDG Gauge Board panel OK 4. 21EDG Jacket water pressure switch box OK 5. 21EDG Crankcase Exhaust Fan Starter Enclosure OK R1 Evaluated by: Kiu I n Date: 11/12/13 John Skoniecznv 11/12/13 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Shoot 4 of 6 Seismic Walkdown Checklist (SWC) SWELl-076 Equipment ID No. 21EDG Equipment Description DIESEL GENERATOR NO. 21 IP2 Status: Y0 N-- U-I R1 Equip. Class' 17 Photographs i Note: DIESEL GENERATOR NO 21.Note: LOWER AIR FILTER NOT FULLY LATCHED.LOWER AIR FILTER NOT FULLY LATCHED.Note: no photo.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 6 IP2 Note: Panel EPZ44 Note: Panel EPZ44 internals R1 Note: 21 EDG Gauge Board EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 6 of 6 IP2 Note: Note: 21EDG Crankcase Exhaust Fan Starter Enclosure EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 10 Status: YN NEI UI1 Seismic Walkdown Checklist (SWC) SWELl-077 Equipment ID No. O022EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 22 Location:
Bldg. EDG Floor El. 72-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 RI 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets attached to diesel were opened and examined.
Internals were inspected.
Southwest of the EDG near the western post of the EDG exhaust pipe there is a base plate missing I of 4 anchor bolt nuts. This is judged seismically adequate as this base plate was abandoned from the old EDG exhaust pipe support and now a 4" pipe bears on but is not welded to the base plate.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
YE NEI YN NO~ ULI N/AEI R1 YN NO UI-] N/AEl Yes the anchorage is free of corrosion that is more than mild surface oxidation.
Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 2 of 10 SEISMIC WALKOOWN CHECKLIST FORM Seismic Walkdown Checklist (SWC) SWELl-077 Equipment ID No. O022EDG Status: Y[ NE] UE- RI Equip. Class 1 17 Equipment Description DIESEL GENERA TOR NO. 22 4. Is the anchorage free of visible cracks in the concrete near the anchors?EDG Pedestal has some minor hair line cracks that are none structural.
They are not near the anchors. Acceptable.
EDG exhaust pipe is supported on a post frame that also supports fuse panel for 22 Pre Lube Pump, 22 Lube oil HTR, and 22 Jacket Water HTR. This support has damaged & missing grout under the eastern post base plate. LB-11 was issued to resolve.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.)
YEI NE uE- N/AE-Y1; NE] UE- N/AE]Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
YE NEI uEr Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
A lot of tubing, hoses, etc. touch each other. All occurences where judged acceptable.
Some but not all of the occurences are noted below.-Fuel oil filter line DF-80 touches DF-78 on south west side of 22EDG.-EDG DLO 13-1 EDG 22 STRNR Vent Stop Valve tubing touches pipe to 22EDLOS.-EDG JWP-1-1 22EDG PS-1-1 and PS-5-1 stop tubing touches pipe to FE-6469 on east side of 22EDG.-Line on west side of 22EDG to DL0-539 touches line to DF-107.YO NE-] UE- NIAE1 EN-DC-168 REV 0 ATTACHMENT Sheet 3 of I 9.6 SEISMIC WALKDOWN CHECKLIST FORM[0 Status: N[7l UL-I R1 Seismic Walkdown Checklist (SWC) SWELl-077 Equipment ID No. O022EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 22 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y(Z N[Il U[] N/AD1 and masonry block walls not likely to collapse onto the equipment?
Refer to AWC-01 1 for partition discussion.
: 9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y[ N[-] U[-] N/AII 10. Based on the above seismic interaction evaluations, is equipment free YZ ND] U[I of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
YE NDI U--EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 4 of 10 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NEI- UL- g1z Seismic Walkdown Checklist (SWC) SWELI-077 Equipment ID No. O022EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 22 Comments (Additional pages may be added as necessary)
The following are house keeping issues and judged acceptable for seismic concerns.Grating at valve DA-559 DG22 Starting Air Right Side supply is touching valve hand wheel. This is a non- seismic issue.One of the roof light bulbs is out. CR IP2-2012-06515 issued to track resolution.
Minor surface rust on some threaded rods, bolts, nuts, and other components.
Judged acceptable.
Flange on 22EDG JW & LO Coolers cooling WTR outlet has one out of 23 bolts flush with nut. Judged acceptable.
Latch on 22EDG Gauge board cover panel on north side is not latched. CR IP2-2012-06238 issued to track resolution.
Noted WRT 00172112 was tagged to track resolution of a leak on south east side of diesel.Evidence of oil leaks below south side of diesel typical for all diesels in area. Judged acceptable.
The Starting Air Pressure Gauge is missing I of 3 screws. The remaining 2 screws will be seismically adequate.
This condition is captured in CR-IP2-2013-02336.
 
==References:==
 
Drawings and AWC Drawings:
9321-H-2250, Rev 7, Diesel generator building general arrangement plan.CR IP2-2012-06515 CR IP2-2012-06238 WRT 00172112 AWC-011 Left hand starting air pressure gauge missing one screw. Found 6/10/13 Evaluated by: Kai Lo Date: Dan Nuta R1 6/10/13 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 10 Status: YtZ NO UL-Seismic Walkdown Checklist (SWC) SWELl-077 Equipment ID No. O022EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 22 R1 Photographs Note: Flange on 22EDG JW & LO Coolers cooling WTR outlet with flush nut and showing minor surface corrosion.
Note: Minor surface corrosion on flange couplings.
Possible galvanic corrosion stainless steel pipe and carbon steel bolts.EN-DC-168 REV 0 ATAHMENT 9.o61 SEISMIC WALKDOWN CHECKLIST FORM Sheet 6 of 10 Seismic Walkdown Checklist (SWC) SWELl-077 Equipment ID No. O022EDG EcauiDment Descrption DIESEL GENERATOR NO. 22 Status: YZ NEIr U[]Equip. Class 1 17 R1 Note: ý;nows ruse panel for 22 Pre Lube Pump, 22 Lube oil HTR, and 22 Jacket Water HTR that has damaged & missing grout under the eastern (close) posts base plate.Note: Example of rubber tubing touching.Note: Latch on 22EDG Gauge board cover panel on north side is not latched.EN-DC-168 REV 0 ATAHMENT 9.6 1 SEISMIC WALKDOWN CHECKLIST FORM Sheet 7 of 10 Status: Y[ NEI U1,I Seismic Walkdown Checklist (SWC) SWELl-077 R1 Equipment ID No. O022EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 22 Note: tracKea weios on parrion wan oetween diesels.Note: Partition wall between diesels that needs verification of seismic design. This is addressed in Calculation FCX-00534 and A WC-011.SR1 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ArrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 8 of 10 Note: Panel EPZ45 Note: Panel EPZ45 internals R1 Note: 22 jacket water heater Note: 22 jacket water heater internals EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 9 of 10 Note: 22 jacket water heater internals Rl I Note: 22 EDG Gauge Board Note: 22 EDG Gauge Board intemals EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 10 of 10 Note: missing screw from starting air pressure Note: 22 EDG Jacket Water Pressure Switch gauge cabinet Rl Note: 22 EDG CrankCase Exhaust Fan Note: 22 EDG CrankCase Exhaust Fan Starter Starter Encolure Encolure internals EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 9 IP2 Status: Y[ NEIl UE-Seismic Walkdown Checklist (SWC) SWELl-078 Equipment ID No. O023EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 23 Location:
Bldg. EDG Floor El. 72'-O" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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.111 Anchorage 1. Is the anchorage configuration verification required (i.e., is the item, one of the 50% of SWEL items requiring such verification)?
Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets attached to diesel were examined.
Internals were inspected when cabinets were opened.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
YE NEI YE N[DI U[I N/AD R1 YE NDI UD-] N/A[l Surface corrosion.
Not significant.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Minor hair line cracks. Not significant.
Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
YE NDl UD-- N/ADl EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 2 of 9 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YE. NEI U[D R1 Seismic Walkdown Checklist (SWC) SWELI-078 Equipment ID No. O023EDG Equip. Class 1 17 Equipment Description DIESEL GENERATOR NO. 23 5. Is the anchorage configuration consistent with plant documentation?
YE Nr-o U-- N/All](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free of YE N- U[I potentially adverse seismic conditions?
Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
I Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes soft targets are free from impact by nearby equipment or structures.
YZ NIl U-I N/A-8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NEI- U0---Z N/A--and masonry block walls not likely to collapse onto the equipment?
Refer to AWC-01 I for partition discussion.
: 9. Do attached lines have adequate flexibility to avoid damage?Numerious lines touching.
Judged acceptable.
YZ N- ULI N/AD 10. Based on the above seismic interaction evaluations, is equipment free YZ NO U-]of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMEI?
Sheet 3 of iT 9.6 9 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YN NiE U-- R1 Equip. Class 1 17 Seismic Walkdown Checklist (SWC) SWELl-078 Equipment ID No. O023EDG Equipment Description DIESEL GENERATOR NO. 23 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YZ NEI U-1 adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary) 1 of 4 air filter latches do not hold air filter in place. Air can by-pass filter. Operations personnel fixed issue in our presence.
CR IP2-2012-06238 issued for trend tracking purposes.
 
==References:==
 
Drawings and AWC Drawings:
9321-H-2250, Rev 7, Diesel generator building general arrangement plan, AWC-011 1. Fuse panel EWZ69 OK 2. Power panel -light adaptor is loose from panel cover (adhesive) at 23 lube oil heater power light. This is addressed in CR-IP2-2013-04158.
: 3. Panel adjacent to gauge board (jacket water pressure switch) OK 4. EDG gauge board -electrical tape at back of panel at 2 locations.
This is a housekeeping issue.5. Crankcase starter enclosure OK 10/15/13 Evaluated by: Kai Lo Date: R1 Dan Nuta A 10/15/13 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm ATrACHMENT 9.6 SEIsMIc WALKDOWN CHECKLIST FoRM Sheet 4 of 9 Seismic Walkdown Checklist (SWC) SWELI -078 Equipment ID No. 0023EDG Equipment Description DIESEL GENERATOR NO. 23 IP2 Status: YN NE] UI- R1 Equip. Class 1 17 Photographs Note: DIESEL GENERATOR NO 23.Note: PARTITION WALL BETWEEN GENERATORS.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm Sheet 2 of 9 IP2 Note: #23 EDG panel Note: Panel EWZ69 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 9 IP2 Note: Panel EWZ69 intemals Note: R1 Note: panel internals EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTAHMEN 9. SEIMICWALKOWN HECLISTFOR Sheet 2 of 9 IP2 Note: side panel Note: side panel internals R1 Note: 23 EDG Gauge Board Note: 23 EDG Gauge Board internals EN-DC-1 68 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRm ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRM Sheet 2 of 9 IP2 Note: 23 EDG Gauge Board -electrical tape on back of panel Note: 23 EDG Gauge Board internals R1 Note: 23 EDG Gauge Board internals Note: 23 EDG Gauge Board internals EN-DC-168 REV 0 ATTAC HM ENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 9 IP2 R1 Note: Crankcase exhuast fan starter enclosure Note: Crankcase exhuast fan starter enclosure internals EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 8 IP2 Status: YZ NE] ULI Seismic Walkdown Checklist (SWC) SWELl-081 Equipment ID No. IP2-EDGB-72-DB6 Equip. Class' 18 Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNL Location:
Bldg. EDG Floor El. 72'-O" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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.RI Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet was opened for internal inspection during A TO and internals inspected.
See sheet 3.External anchorage is present and was inspected.
Extemal anchorage is free of bent, brocken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
YEI NE YZ NEI U[] N/A[I R1 Y[ N[-1 uE] N/AE]Minor surface corrosion.
Judged OK.4. Is the anchorage free of visible cracks in the concrete near the anchors?Floor is coated. No visible cracks.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
YE NEi U1-1 N/AEI EN-DC-168 REV 0 SEISMIC WALKDOWN CHECKLIST FORM ATTAC HM ENT 9.6 Sheet 2 of 8 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YZ NEIr U--I R1 Seismic Walkdown Checklist (SWC) SWELl-081 Equipment ID No. 1P2-EDGB-72-DB6 Equip. Class 1 18 Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNL 5. Is the anchorage configuration consistent with plant documentation?
YE-] NEI U[-] N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Not applicable since component is not part of the anchorage configuration verification.
: 6. Based on the above anchorage evaluations, is the anchorage free of YE NEI U-I potentially adverse seismic conditions?
R1 Yes based on the above anchorage evaluations, the anchorage is free of potentially adverse seismic conditions.
Internal components were examined duing EDG A TO. See sheet 3.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes soft targets are free from impact by nearby equipment or structures.
YZ NEI UE] N/AE1 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NEI UE] N/A[3 and masonry block walls not likely to collapse onto the equipment?
Speaker and heater overhead judged to be adequately supported.
: 9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y; NE] UE] N/AE]10. Based on the above seismic interaction evaluations, is equipment free YE NE] UE]of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 3 of 8 SEISMIC WALKDOWN CHECKLIST FORM IP2 Status: YE NEI ULI R1 Equip. Class 1 18 Seismic Walkdown Checklist (SWC) SWELl-081 Equipment ID No. IP2-EDGB-72-DB6 Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNL Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YZ N[Il U[I adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Top right cover screw is loose. Panel is judged by the walkdown team to be seismicly adequate with missing screw. Operations personnel fixed issue immediately for walkdown team.
 
==References:==
 
Drawings and AWC.Drawings:
9321-F-3049, Rev 30, Conduit layout diesel generator building, elev 67' and 72' plan.A209208, Rev 11. Conduit layout diesel generator buildingelev 67' and 72' section 4 Details.932 1-H-2250, Rev 7. Diesel generator building general arrangement plan.AWC-011 During EDG A TO, the following cabinets were opened and the internals inspected:
: 1. Air Compressor Panel O.K.2. Fuel Oil Pump Disconnect O.K.3. Crankcase Exhaust Fan Fuse Box O.K.R1 Date: 11-12-2013 Evaluated by: Kai Lo John Skoniecznv 11-12-2013 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTAHMEN 9. SEIMICWALKOWN HECLISTFOR Sheet 4 of 8 IP2 Status: YZ NrI- Ur-I R1 Seismic Walkdown Checklist (SWC) SWELl-081 Equipment ID No. IP2-EDGB-72-DB6 Equip. Class 1 18 Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNL Photographs Note: EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PANEL.Note: ENGINE AUXILIARIES CTRL PANEL close up EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 8 IP2 Photographs RI Note: EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 6 of 8 IP2 Photographs Note: 21, Ri EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM IP2 Photoaraohs Note: 21 Diesel Fuel Oil Pump Disconnect Note: 21 Diesel Fuel Oil Pump Disconnect EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 8 of8 SEISMIC WALKDOWN CHECKLIST FORM IP2 Photographs Note: Crankcase Exhaust Fan 21 Fuse Box Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 4 IP2 Status: YZ Nil U-I Seismic Walkdown Checklist (SWC) SWELl-082 Equipment ID No. INSTRK 19 Equip. Class' 18 Equipment Description INSTRUMENT RACK 19 Location:
Bldg. VC Floor El. 68'-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
YZ NEI The anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Observed two cracks that are approximately
< 1/64" near bolts 9 and 12 (see SQUG Rack 19 for bolt numbering scheme). For bolt 9, the crack is approximately 3" away. For bolt 12, the crack is approximately 2" away.LB-16 evaluation was generated to assess the anchorage based on cracked concrete.
The evaluation determined that the existing condition is acceptable.
1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
YEE NO UrI N/AD YS ND U[I N/AD YE NDI U[-] N/AD EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 4 IP2 Status: YE ND UD--Seismic Walkdown Checklist (SWC) SWELl-082 Equipment ID No. INSTRK 19 Equip. Class 1 18 Equipment Description INSTRUMENT RACK 19 5. Is the anchorage configuration consistent with plant documentation?
YDI NO U-I N/AD-(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
Anchorage configuration is consistent with SQUG documentation for Rack 19. However, bolt configuration is not consistent with drawing A208247. CR-IP2-2014-01607 is generated to document this and to update this drawing based on as-built configuration.
: 6. Based on the above anchorage evaluations, is the anchorage free of YO NEI ULI potentially adverse seismic conditions?
See question #4.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Soft targets are free from impact by nearby equipment and structures.
Y0 NDI uD-- N/AD 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO ND] UD- N/ADl and masonry block walls not likely to collapse onto the equipment?
Overhead equipment, distribution systems, and lighting are not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage? YE NDI U[D] N/A[D Attached lines have adequate flexibility.
: 10. Based on the above seismic interaction evaluations, is equipment free YO ND-] u[-]of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 4 1P2 Status: YE NEI UE-1 Seismic Walkdown Checklist (SWC) SWELl-082 Equipment ID No. INSTRK 19 Equip. Class' 18 Equipment Description INSTRUMENT RACK 19 Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE NEI UE-adversely affect the safety functions of the equipment?
We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:
9321-F-7027-42 Rev 42 (A-201121), Containment building instrument arrangement sht. I instrumentation A201145 Rev 15.AWC-048 Date: 3/5/14 Evaluated by: Maggie Staub"- 3/5/14 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 4 IP2 Status: Y[ NM U-Seismic Walkdown Checklist (SWC) SWELl-082 Equipment ID No. INST RK 19 Equip. Class 1 18 Equipment Description INSTRUMENT RACK 19 Photographs Note: Rack 19 Note: Anchorage l Note: concrete crack at bolt 9 i[Note: concrete crack near bolt 12 EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet I of 4 IP2 SEISMIC WALKDOWN CHECKLIST FORM Status: YE NEI U-l Seismic Walkdown Checklist (SWC) SWELI-083 Equipment ID No. INSTRK21 Equip. Class 1 18 Equipment Description INSTRUMENT RACK 21 Location:
Bldg. VC Floor El. 68"-" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
YE NE1 The anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
Anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Y[ N[:] UE- N/AE YE NEi U[:] N/AL-YN NEI U[-- N/A[--Anchorage is free of visible cracks.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 configuration is consistent with drawing A208288-4 and SQUG documentation.
Y[ NEI u- N/ALi I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 2 of 4 IP2 SEISMIC WALKDOWN CHECKLIST FORM Status: YER NEI U--Seismic Walkdown Checklist (SWC) SWELl-083 Equipment ID No. INSTRK21 Equip. Class 1 18 Equipment Description INSTRUMENT RACK 21 6. Based on the above anchorage evaluations, is the anchorage free of YI Nil U[I-potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
YN N[-] UrI N/A[D Soft targets are free from impact by nearby equipment and structures.
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE N[i U[I N/Al]and masonry block walls not likely to collapse onto the equipment?
Overhead equipment, distribution systems,and lighting and masonry black walls not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage? Y[Z N[il UD:] N/A[l]Attached line have adequate flexibility.
: 10. Based on the above seismic interaction evaluations, is equipment free YZ N[I- U-I of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?
We have looked and found no other seismic conditions that could adversely affect the safety funcitons of the equipment.
YE NEIUEJ EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 3 of 4 IP2 SEISMIC WALKDOWN CHECKLIST FORM Seismic Walkdown Checklist (SWC) SWELl-083 Equipment ID No. INST RK 21 Equipment Description INSTRUMENT RACK 21 Status: YE NEIl UI-Equip. Class 1 18 Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:
9321-F-7027-42 Rev 42 (A-201121), Containment building instrument arrangement sheet no. 1 instrumentation A208248-6 Rev 5, Modification to steam generator level transmitter rack no. 21 A208288-4 Rev 4, Steam generator level and main steam flow transmitter rack replacement detail, racks 4A,4B and 21 AWC-040___Date: 3/5/14 Evaluated by: Maggie Staub____________-_.........___...._
Date: 3/5/14 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 4 IP2 Status: Nr"] UL-Seismic Walkdown Checklist (SWC) SWELl-083 Equipment ID No. INSTRK21 Equip. Class' 18 Equipment Description INSTRUMENT RACK 21 PhotoaraDhs Note: Rack 21 Note: Rack 21 Note: anchor flush with angle as indicated on drawing A208288-4 and SQUG documentation Note: anchorage consistent with drawing A208288-4 and SQUG documentation EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 4 1P2 Status: YE N-- UD--Seismic Walkdown Checklist (SWC) SWELl-086 Equipment ID No. TE-122 Equip. Class 1 19 Equipment Description EXCESS LETDOWN TEMP ELEMENT Location:
Bldg. VCI Floor El. 46'-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
The anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Y[- NZ Y[Z NEi U-I N/A[-The anchorage is free of bent, broken, missing and loose hardware.
Temperature element is welded to pipe.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
The anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?Temperature element is welded to pipe.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
YE NO U[-] N/A--YO'L NO uOl NIAN EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 4 1P2 Status: YEE NE] UE7 Seismic Walkdown Checklist (SWC) SWELl-086 Equipment ID No. TE-122 Equip. Class 1 19 Equipment Description EXCESS LETDOWN TEMP ELEMENT 5. Is the anchorage configuration consistent with plant documentation?
YEI NEil U-I N/AZ (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 Y[ NEI ULi potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Soft targets are free from impact by nearby equipment and structures.
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Overhead equipment, distribution systems, ceiling tiles and lighting are not likely to collapse onto the equipment.
: 9. Do attached lines have adequate flexibility to avoid damage?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?The equipment is free of potentially adverse seismic interaction effects.YE N[-] ul-] N/A"-YE NEr] UE] N/AE]YE NEl ur-] N/All Y[ NEl Ul]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 4 IP2 Status: YZ NO- U[I Seismic Walkdown Checklist (SWC) SWELl-086 Equipment ID No. TE-122 Equip. Class' 19 Equipment Description EXCESS LETDOWN TEMP ELEMENT Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could Y[ NEI U[-]adversely affect the safety functions of the equipment?
We have looked and found no other seismic conditions that could adversely affect the safety fuctions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and A WC Drawings:
9321-F-7028-46 (A201122), Rev 46, Containment building instrument arrangement-sheet no. 2 instrumentation.
A WC-041 Date: 3/3/14 Evaluated by: Maqgie Staub Kai Lo 3/3/14 EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 4 IP2 Status: YE NEIl Ur-Seismic Walkdown Checklist (SWC) SWELl-086 Equipment ID No. TE-122 Equip. Class 1 19 Equipment Descrption EXCESS LETDOWN TEMP ELEMENT Photographs Note: TE-122 Note: TE-122 EN-DC-168 REV 0 ATAHMENT I9of6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 6 1132 Seismic Walkdown Checklist (SWC) SWELl-087 Status: YE NEI UD Equip. Class 1 20 Equipment ID No. IPNL PP9 Equipment Description EDG 21 CONTROL PANEL Location:
Bldg. EDG Floor El. 72-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?
No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Internal anchorage was inspected during 21EDG A TO and internal anchorage was inspected.
See sheet 3.External anchors where inspected and are free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
No corrosion found on extemal bolts. Internal bolts were inspected when panel was opened during 21EDG A TO.4. Is the anchorage free of visible cracks in the concrete near the anchors?Internal bolts were inspected when panel was opened. No visible cracks at extemal anchors during 21EDG A TO.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.
YO-- NE YN NEI UI- N//A R1 YE NEJ uEJE N/AE1 YZ NE] ULI N/AEl EN-DC-168 REV 0 STAheet 2 of6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 6 IP2 Seismic Walkdown Checklist (SWC) SWELl-087 Status: YE NEI UE-1 Equip. Class 1 20 Equipment ID No. e PNL PP9 Equipment Description EDG 21 CONTROL PANEL 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 since component is not part of the anchorage configuration verification.
: 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Anchorage internal to cabinet was inspected during 21EDG ATO and there is no it is free of potentially adverse seismic conditions.
YEI NEI UE-- N/AZ Y[ NEI uE-RI 4-Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
The 21EDG control panel has a side synch panel. The side synch panel is free to swing on hinge into 21EDG control panel. Restraint bracket on bottom of side panel is broken. Operations personnel reattached and repaired restraint bracket immediately in our presence.
CR IP2-2012-6207 issued for tracking purposes.Swing of the side synch panel will be limited because the two nuts will act as a restraint.
: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
Yes overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls are not likely to collapse onto the equipment.
: 9. Do attached lines have adequate flexibility to avoid damage?Yes 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 based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YE NEI u[-] N/AE YE NEI uEr N/AE]Y[ NEI uE- N/AE YN NEIuEl EN-DC-168 REV 0 ATTACHMENT 9.6 Sheet 3 of 6 IP2 Seismic Walkdown Checklist (SWC) SWELI-087 SEISMIC WALKDOWN CHECKLIST FORM Status: YI NEI U-- RI Equip. Class 1 20 Equipment ID No. PNL PP9 Equipment Description EDG 21 CONTROL PANEL Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YE NEIl ULI adversely affect the safety functions of the equipment?
Yes we have looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Panel on north end of #23 EDG control panel is missing I of 24 bolts. Bottom latch of #22 and #23 EDG control panel not lached. Operations personnel fixed issues on the spot in our presence.
CR IP2-2012-06238 issued for tracking.
 
==References:==
 
Drawings and AWC Drawings:
9321-H-2250, Rev 7, Diesel generator building general arrangement plan.AWC-011 A bolt connecting the top cover panel to steel frame is missing a nut. Since the vertical seismic acceleration is less than 1.0, there is no uplift and just shear. The remaining bolts will be adequate to restraint the top cover panel in place. This condition is captured by CR-IP2-2013-04549.
Slight surface rust was observed at the top panel bolt holes.Evaluated by: Kai Lo John Skoniecznv
, Date: 11-12-2013 R1 11-12-2013 EN-DC-168 REV 0 PhoTogACHMETs.
SEISMIC WALKDOWN CHECKLIST FoRm Sheet 4 of 6 IP2 Seismic Walkdown Checklist (SWC) SWELl-087 Equipment ID No. PNL PP9 Equipment Description EDG 21 CONTROL PANEL Status: YZ NE] Ur] Ri Equip. Class' 20 Photographs R1 Note: EDG 21 control panel showing side Synch panel that is free to swing.EN-DC-168 REV 0 ATAHMENT 59of6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 6 IP2 Seismic Walkdown Checklist (SWC) SWELl-087 Equipment ID No. PNL PP9 Equipment Description EDG 21 CONTROL PANEL Status: YN NMI- UI- Ri Equip. Class 1 20 Photographs Note: EDG 21 contrl panel anchorage Note: A bolt on the top cover panel is missing a nut. Slight surface rust at the bolt holes.EN-DC-168 REV 0 ATAHMENT 69of6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 6 of 6 IP2 Seismic Walkdown Checklist (SWC) SWELl-087 Status: YE NrM U-E Equip. Class' 20 R1 Equipment ID No. PNL PP9 Equipment Description EDG 21 CONTROL PANEL Photographs Note: Side synch panel of the 21EDG control Panel Note: Side synch panel is restraint by the two nuts during a seismic event and horizontal movement will be limited.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet I of 4 IP2 Status: YZ NEI- U-il Seismic Walkdown Checklist (SWC) SWELl-101 Equipment ID No. 21AT Equip. Class 1 21 Equipment Description 21 SIS ACCUMULATOR Location:
Bldg. VC Floor El. 46'-0" Room, Area Manufacturer, Model, Etc. (optional but recommended)
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 the anchorage configuration verification required (i.e., is the item one YZ NE of the 50% of SWEL items requiring such verification)?
The anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
The anchorage is free of corrosion that is more than mild surface oxidation.
: 4. Is the anchorage free of visible cracks in the concrete near the anchors?The anchorage is free of visible cracks in the concrete near the anchors.YE NE U[-- N/AE-YZ NE U- N/AE--YN NE UEJ N/AE--Enter the equipment class name from EPRI 1025286, Appendix 13: Classes of Equipment.
EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 4 IP2 Status: YN NEI UI Seismic Walkdown Checklist (SWC) SWELl-101 Equipment ID No. 21AT Equip. Class' 21 Equipment Description 21 SIS ACCUMULATOR
: 5. Is the anchorage configuration consistent with plant documentation?
Y[ NEI UEr N/AE-1 (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)
The anchorage configuration is consistent with drawing 9321-01-2921-1.
: 6. Based on the above anchorage evaluations, is the anchorage free of YZ NiE U-I potentially adverse seismic conditions?
The anchorage is free of potentially adverse seismic conditions.
Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Soft targets are 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?
Overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls are not likely to collapse onto the equipment.
: 9. Do attached lines have adequate flexibility to avoid damage?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?Equipment is free of potentially adverse seismic interaction effects.YN NEI UIE N/AE-YE NEI U[E1 N/ALL YE NEI uE- N/All YE NEI UEl EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 4 IP2 Status: YZ Nil U--Seismic Walkdown Checklist (SWC) SWELl-101 Equipment ID No. 21AT Equip. Class 1 21 Equipment Description 21 SIS ACCUMULATOR Other Adverse Conditions
: 11. Have you looked for and found no other seismic conditions that could YZ NDl U[-i adversely affect the safety functions of the equipment?
We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
 
==References:==
 
Drawings and AWC Drawings:
SIO 41042 Rev 6, IPP-2 Accumulator tank A205745-11, Rev 11, Instrumentation.
MIC no. 1999MC3434 Rev 17A Containment building general arrangement plans sheet 3 9321-01-2921-1 AWC-038 Date: 3/3/14 Evaluated by: Maggie Staub S -- -" 3/3/14 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRM Shoet 4 of 4 IP2 Status: YE Nn Ur]Seismic Walkdown Checklist (SWC) SWELl-101 Equipment ID No. 21AT Equip. Class 1 21 Equipment Description 21 SIS ACCUMULATOR Photographs Note: 21 SIS Accumulator Note: 21 SIS Accumulator
-anchorage EN-DC-168 REV 0 IP-RPT-12-00037 Rev. 1 ATTACHMENT K -DEFERRED AREA WALK-BY CHECKLISTS (AWCs)
ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 4 Status: YN NI- UE-Area Walk-By Checklist (AWC) AWC- 037 Location:
Bldg. CB Floor El. 53'-0 Room, Area 1 SWEL Components:
SWELl -063, SWELl -064 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Anchorage appears to be free of potentially adverse seismic conditions.
YN NEI UOL N/A-2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Equipment appears to be free of significant degraded conditions.
YjE NOi UIE- N/A]3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE NO EJlui N/A[L Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NEI uEI Area Walk-By Checklist (AWC) AWC- 037 Location:
Bldg. CB Floor El. 53'-0 Room, Area 1 SWEL Components:
SWELl -063, SWELl -064 4. Does it appear that the area is free of potentially adverse seismic YZ NEI uEr N/A[E spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
All ceiling tiles are tied to the supporting frame.5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.YN N['] U-- N/AE-6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YN NEI UE- N/AE[7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed a cart with equipment and cables near OPS Analog Channel No. I panel. The cart has four wheels that are not locked nor have wheel lock mechanism (see photos). During a seismic event, the cart may dislodge and strike nearby panels such as supervisory panel. This is addressed in CR-IP2-2014-01660.
Y[E] NZ uE] N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YO NEIl UEI Area Walk-By Checklist (AWC) AWC- 037 Location:
Bldg. CB Floor El. 53'-0 Room, Area 1 SWEL Components:
SWELl -063, SWELl -064 8. Have you looked for and found no other seismic conditions that could YZ NEI- Uil adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)
A, `Z&#xfd;Evaluated by: Maggie Staub Date: 317/14 Kai Lo 3/714 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKUST Sheet 4 of 4 Status: YZ NEI ULM Area Walk-By Checklist (AWC) AWC- 037 Location:
Bldg. CB Floor El. 53'-0 Room, Area 1 SWEL Components:
SWELl -063. SWELl-064 Photographs EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YE NOI U-I Area Walk-By Checklist (AWC) AWC- 038 Location:
Bldg. VC Floor El. 46'-0 Room, Area 1 SWEL Components:
SWELl-101 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The anchorage of equipment in the area appears to be free of potentially adverse seismic conditions.
YO NEO UE- N/A[L]2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
The anchorage of equipment in the area appears to be free of significant degraded conditions.
Y[ NEI U[- N/A[l 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YN NEO ur] N/AEJ Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NEI UE-Area Walk-By Checklist (AWC) AWC- 038 Location:
Bldg. VC Floor El. 46"-O Room, Area'SWEL Components:
SWELl -101 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment.
: 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.YN NEI UE[ N/AE-YE NEI UE- N/AE-6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.Y[ NEI ur N/AE-7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed temporary tools and scaffolding used for outage. These will be removed once outage is done based on Attachment 7 of procedure OAP-007. The scaffolding is noted to be well anchored.
Therefore, the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations.
YZ NEI uEr NIAE[EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YZ Nil U[--Area Walk-By Checklist (AWC) AWC- 038 Location:
Bldg. VC Floor El. 46"-O Room, Area 1 SWEL Components:
SWELl-101 8. Have you looked for and found no other seismic conditions that could YZ NEI UE]adversely affect the safety functions of the equipment in the area?Observed a cable tray support and u-bolt near equipment 21AT that have surface oxidation (see photos). This is judged to be acceptable.
Therefore, We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)
Evaluated by: Maggie Staub Date: 3/3/14 Kai Lo 3/3/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YO NEI U" Area Walk-By Checklist (AWC) AWC- 038 Location:
Bldg. VC Floor El. 46'-O Room, Area'SWEL Components:
SWELl-101 Photographs Uaole tray support near z7 1o Accumulator EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 4 Status: YE NEI UE-Area Walk-By Checklist (AWC) AWC- 039 Location:
Bldg. VC Floor El. 46'-0 Room, Area 1 SWEL Components:
SWELl -003 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The anchorage of equipment in the area appears to be free of potentially adverse seismic conditions.
YE NEI UE] N/AE-2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
The anchorage of equipment in the area appears to be free of significant degraded conditions.
YO NE] uE] N/AE]3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE NEI UE] N/A--Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NDI UM Area Walk-By Checklist (AWC) AWC- 039 Location:
Bldg. VC Floor El. 46"-O Room, Area 1 SWEL'Components:
SWELl -003 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment.
YM NEI U0 N/ADl 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.YN NDJ UD1 N/AD 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YZ N[-D UD1 N/AD 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed several temporary tools, scaffolding and loose flex conduits/cables (see photo) being used for the outage. These would be removed once the outage is over as documented in Attachment 7 of procedure OAP-007. Therefore, the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations.
YE NDI UD- N/AD-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YN NEI UEI Area Walk-By Checklist (AWC) AWC- 039 Location:
Bldg. VC Floor El. 46'-O Room, Area 1 SWEL Components:
SWELl -003 8. Have you looked for and found no other seismic conditions that could YZ NI-] UI-adversely affect the safety functions of the equipment in the area?Observed mild surface oxidation on a nut of a pipe support near 22A T (see photo). This is considered acceptable since its only surface oxidation.
Comments (Additional pages may be added as necessary)
Evaluated by: Maqqie Staub Date: 3/3/14 Kai Lo 3/3/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: Y0 NEI ur]Area Walk-By Checklist (AWC) AWC- 039 Location:
Bldg. VC Floor El. 46'-0 Room, Area'SWEL Components:
SWELl-003 Photographs Note: pipe support near 22A T loose flex conduits & cables near 22AT EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 4 Status: YO NEI UEl Area Walk-By Checklist (AWC) AWC- 040 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -083 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of YE N[E U[-- N/A[--potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The anchorage of equipment in the area appears to be free of potentially adverse seismic conditions.
: 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
The anchorage of equipment in the area appears to be free of significant degraded conditions.
Y[ NEI U[:] N/AZ 1 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE NEJ UZ1 N/AZ-]Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NEI UD-Area Walk-By Checklist (AWC) AWC- 040 Location:
Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components:
SWELl -083 4. Does it appear that the area is free of potentially adverse seismic YE NEi ULi N/AD spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment.
: 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.YN ND UD- N/AD 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YS ND UDI N/AD 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed temporary tools and buckets near Rack 21 being used for the outage (see attached photo). These will be removed once the outage is done based on Attachment 7 of procedure OAP-007.YZ NDI UD N/ADl EN-DC-168 REV 0 ATTACHMENT 9.7 Sheet 3 of 4 Area Walk-By Checklist (AWC) AWC- 040 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl-083 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area.AREA WALK-BY CHECKLIST Status: Y] NEI- ULI Y[EN[:]UEJ Comments (Additional pages may be added as necessary)
Evaluated by: Maggie Staub Date: 3/5/14 Kai Lo 3/5/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 4 of 4 Status: YO Nil UE]Area Walk-By Checklist (AWC) AWC- 040 Location:
Bldg. VC Floor El. 68-0 Room, Area'SWEL Components:
SWELl -083 Photographs Note: no photo EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YE NEI UEj Area Walk-By Checklist (AWC) AWC- 041 Location:
Bldg. VC Floor El. 46"-O Room, Area 1 SWEL Components:
SWELl -086 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The anchorage of equipment in the area appears to be free of potentially adverse seismic conditions.
YE NO] U-- N/AE]2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
The anchorage of equipment in the area appears to be free of significant degraded conditions.
YN NE] ur] N/AEI 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y[ NE] uOl N/AE-Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NEI- U-I Area Walk-By Checklist (AWC) AWC- 041 Location:
Bldg. VC Floor El. 46'-0 Room, Area 1 SWEL Components:
SWELl -086 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment.
: 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YZ N[E] UEI N/AE[YO N[-- UEI N/A[--YZ NEI U[I N/AE1 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Temporary outage equipment and scaffolding were present and will be removed once outage is over. This is in accordance with Attachment 7 of procedure OAP-007.The scaffolding was noted to be well anchored.
Therefore, the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations.
YN NEI U[-] N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 Sheet 3 of 4 Area Walk-By Checklist (AWC) AWC- 041 Location:
Bldg. VC Floor El. 46-0 Room, Area 1 SWEL Components:
SWELl -086 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area.AREA WALK-BY CHECKLIST Status: Y[ NEI ULI--YN NEI UEI Comments (Additional pages may be added as necessary)
Ref. SWELI-086 Evaluated by: Maggie Staub Date: 3/3/14 Kai Lo 3/3/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: NE] U[-I Area Walk-By Checklist (AWC) AWC- 041 Location:
Bldg. VC Floor El. 46'-0 Room, Area 1 SWEL Components:
SWELl -086 Photographs Note: no photo.No deficiencies were noted and no pictures were required.Note: no photo No deficiencies were noted and no pictures were required.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YZ NEI U-I Area Walk-By Checklist (AWC) AWC- 042 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -052 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Y[I N[ U-- N/A[--A vertical Unistrut member of a rack located between column 12 and 13 has a broken weld. The vertical Unistrut on the left and right have good weld. The rack is lightly loaded with a multiple of 3/8" weld channel CS tubings, 1" conduit and 1.5" pipes. This condition is identified by CR-IP2-2014-01250.
LB-15 evaluated this condition and determined that the 3/8" tubing (most critically stressed) is structurally adequate without the broken weld Unistrut.Unistrut was welded properly prior to end of outage (W. .00376005).
: 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
See item I 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE] NO U[I] N/AL]YE N[D UD- N/A[-]Slight surface rust on pipe whip restraint's cable.1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YZ NEI UE]Area Walk-By Checklist (AWC) AWC- 042 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl-052 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment in the area.YN NE] uE] N/AE-5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YZ NEI uEI N/AE]YZ NEI] uE N/AE]7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
The inspection is performed during the RFO, so tools and various equipment are stored on the floor. These items will be removed per OAP-007. Being enclosed by a very rugged steel structure, the charcoal filter room appeared to be used for storage.YN NE] UE] N/A-]EN-DC-168 REV 0 ATTACHMENT 9.7 Sheet 3 of 4 Area Walk-By Checklist (AWC) AWC- 042 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELI-052 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment.
AREA WALK-BY CHECKLIST Status: YM UE-YN NEI UI[]Comments (Additional pages may be added as necessary)
: 1. The structural steel beam above has a burnt mark and appeared to be superficial, i.e. on the surface.2. Service Water Program engineer wrote CR-IP2-2014-01478 to identify surface rusting, loose and flaking exterior coating on the 3" supply and return piping spools between the 10" header and cooling coils.Evaluated by: Kai Lo Date: 2-27-2014 Dan Nuta 2-27-2014 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: Y0 N[--] Ur-Area Walk-By Checklist (AWC) AWC- 042 Location:
Bldg. VC Floor El. 68'-O Room, Area 1 SWEL Components:
SWELl -052 Photographs I I Noe: ournr mark on mie srrucrural sreel Deam IIULU.Surface rust on the pipe whip cable restraint EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YE NEI U-Area Walk-By Checklist (AWC) AWC- 043 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -053 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The area appears to be free of potentially adverse seismic conditions.
YO NE] uE- NIAE]2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
The area appears to be free of significant degraded conditions.
YO~ NEI uE] N/A[:]3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y[ NEI u-- N/A[-Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YN NEI U-I Area Walk-By Checklist (AWC) AWC- 043 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -053 4. Does it appear that the area is free of potentially adverse seismic Y[E NE U-- N/A-spatial interactions with other equipment in the area (e.g., ceiling tiles and fighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment in the area.5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding.YN NE U[-- NIA-6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YN NE U- N/AE 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
The inspection is performed during the RFO, so tools and various equipment are stored on the floor. These items will be removed per OAP-007. Being enclosed by a very rugged steel structure, the charcoal filter room appeared to be used for storage.Y[ NE U- N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YED NEI U--i Area Walk-By Checklist (AWC) AWC- 043 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -053 8. Have you looked for and found no other seismic conditions that could YN NEi UI--]adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect safety functions of the equipment.
Comments (Additional pages may be added as necessary)
: 1. Spots of wom out coating on the floor.2. Loose nut on the floor, a house keeping issue.Evaluated by: KaiLo Date: 2-27-2014 Dan Nuta 2-27-2014 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YE NEI UI-Area Walk-By Checklist (AWC) AWC- 043 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -053 Photographs Note: No photos.No deficiencies were noted and no pictures were required.Note: No photos.No deficiencies were noted and no pictures were required.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: Y] NEI U--Area Walk-By Checklist (AWC) AWC- 044 Location:
Bldg. VC Floor El. 68'-O Room, Area 1 SWEL Components:
SWELl -054 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Anchorage appears to be free of potentially adverse seismic conditions.
YE N[-] UEr N/A-]2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Anchorage appears to be free of significant degraded conditions.
YE NEI Ul-] N/Al]3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y[ NEI UE] N/A--Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic condition.
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NEIl U-I Area Walk-By Checklist (AWC) AWC- 044 Location:
Bldg. VC Floor El. 68"-O Room, Area 1 SWEL Components:
SWELl -054 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interaction with other equipment in the area.YZ NEI uEr N/A[-5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.YE NEI UE] NIAE-'6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interaction that could cause a fire.Y[Z NEI UEJ N/AEI 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed tools and scaffolding being used for the outage. These will be removed once the outage is over in accordance with Attachment 7 or OAP-007. Therefore, no adverse seismic interaction.
Observed permanent scaffolding storage rack that has been previously evaluated.
This has no adverse seismic interactions.
Observed a stainless steel wall liner not fully attached to the wall. This is documented in CR-IP2-2014-01023.
This has no adverse seismic interaction.
It is only a housekeeping matter.Y; NEI UE1 N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YE NI Ul-i Area Walk-By Checklist (AWC) AWC- 044 Location:
Bldg. VC Floor El. 68-0 Room, Area 1 SWEL Components:
SWELl-054 8. Have you looked for and found no other seismic conditions that could YE NEI UE]I adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Loose containment stainless steel liner previously addressed by the construction group and wrote CR-IP2-2014-01128.
Evaluated by: Maggie Staub Date: 3/6/14 Kai Lo 3/6/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YE NiJ UIM Area Walk-By Checklist (AWC) AWC- 044 Location:
Bldg. VC Floor El. 68'-O Room, Area'SWEL Components:
SWELl-054 Photographs Note: stainless steel wall wall Note: topht Note: no photo EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YE NEI U[Area Walk-By Checklist (AWC) AWC- 045 Location:
Bldg. VC Floor El. 68'-O Room, Area 1 SWEL Components:
SWELl -055 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The anchorage in the area appears to be free of potentially adverse seismic conditions.
YE NEI ULi N/ALl 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Anchorage appears to be free of significant degraded conditions.
YO NEI U[-- N/All 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YNI NDI U- N/AL-Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YN NEI U-'i Area Walk-By Checklist (AWC) AWC- 045 Location:
Bldg. VC Floor El. 68-0 Room, Area 1 SWEL Components:
SWELl -055 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions.
YN NEI U-I N/Al]5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.YE NEI UL- N/AE]6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YM NEI U[-- N/A['-7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed tools and equipment being used for the outage. These will be removed once the outage is over in accordance with Attachment 7 of OAP-007.YO NDI UE- N/A[D-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YZ NEI UnI Area Walk-By Checklist (AWC) AWC- 045 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -055 8. Have you looked for and found no other seismic conditions that could YN NEl UEI adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment.
Comments (Additional pages may be added as necessary)
Observed piping that is rusted outside of 24CRF. This is being addressed in CR-IP2-2014-01654.
This CR states that that this is a surface condition issue only and does not impact component or system pressure boundary, structural integrity, or design functions.
Evaluated by: Maggie Staub Date: 3/6/14 Kai Lo 3/6/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YZ NEIL Ufl Area Walk-By Checklist (AWC) AWC- 045 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -055 Photographs Note: no photo EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YZ NEI U-I Area Walk-By Checklist (AWC) AWC- 046 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -056 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of YE N[E U[E] N/AE--potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The anchorage of equipment in the area appears to be free of potentially adverse seismic conditions.
: 2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
The anchorage of equipment in the area appears to be free of significant degraded conditions.
YO NEI UE1 N/AE]3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE NEI UE- N/AE-Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based 6n judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NEO UI-Area Walk-By Checklist (AWC) AWC- 046 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -056 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment.
YN NEI UE] NIAE]5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.YZ NEI UE] N/AE-6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire.YZ NEI U[71 N/A[]7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed tools being used for the outage. These tools are for temporary usage and will be removed once outage is over. This is in accordance with Attachment 7 of procedure OAP-007. Therefore, the area is free of potentially adverse seismic interactions associated with housekeeping practices.
YZ NEI U-- N/AE]EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YZ NIO! UFl Area Walk-By Checklist (AWC) AWC- 046 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl-056 8. Have you looked for and found no other seismic conditions that could YZ N[-] UE[adversely affect the safety functions of the equipment in the area?Observed a checkered floor plate (at elevation 95, above) with several weld marks (see photos). The plate is judged to be acceptable.
Observed light surface oxidation on a U-bolt for a pipe support (see photos). This is judged to be adequate since its only surface oxidation.
Observed rusted piping with poor coating near FCU #25 (see photo).This has been already addressed in CR-IP2-2014-01596.
The CR concluded that this is a surface condition issue only and does not impact component or system pressure boundary, structural integrity, or design functions.
Comments (Additional pages may be added as necessary)
Date: 3/4/14 Evaluated by: Macqqie Staub___________________________________
3/4/14 Kai Lo EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YO NEI UE'Area Walk-By Checklist (AWC) AWC- 046 Location:
Bldg. VC Floor El. 68Q-0 Room, Area 1 SWEL Components:
SWELl -056 Photographs I Note: weld marks on checkered floor plate I rIO1e: ilgnr surface oxioarion on u-Doon Die: iignr surface oxicarion on u-oowr EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YE NEI U-Area Walk-By Checklist (AWC) AWC- 047 Location:
VC Floor El. 46"-O Room, Area 1 Bldg.SWEL SWELl -033 Components:
Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
The anchorage of equipment in the area appears to be free of potentially adverse seismic conditions.
YN NEI uE-l N/AE-2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
The anchorage of equipment in the area appears to be free of significant degraded conditions.
: 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YN NEI uLIE N/AE-Y[ NEI uE- NIA[-]Cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions.
I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YN NEIl UD Area Walk-By Checklist (AWC) AWC- 047 Location:
VC Floor El. 46"-O Room, Area 1 Bldg.SWEL SWELl -033 Components:
: 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions with other equipment in the area.YN NDI UD- N/ADl 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray.6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire YE NDJ uD- N/AD-YN NDI UD] N/AD-7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed scaffolding in the area that seemed to be well anchored.
The scaffolding is temporary and will be removed after the outage.Therefore, the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations.
YM NDJ u[-D N/AD-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YE NEI UL-I Area Walk-By Checklist (AWC) AWC- 047 Location:
VC Floor El. 46"-O Room, Area 1 Bldg.SWEL SWELl -033 Components:
: 8. Have you looked for and found no other seismic conditions that could YO N[l U-I adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)
Ref: SWELI-033 Evaluated by: Maggie Staub Date: 3/3/14 Kai Lo 3/3/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YN NEI] U[]Area Walk-By Checklist (AWC) AWC- 047 Location:
VC Floor El. 46'-0 Room, Area 1 Bldg.SWEL SWELl -033 Components:
Photographs Note: no photo No deficiencies were noted and no pictures were required.Note: no photo No deficiencies were noted and no pictures were required.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YE NEIl ULI Area Walk-By Checklist (AWC) AWC- 048 Location:
Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components:
SWELl-082 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
Anchorage appears to be free of potentially adverse seismic conditions.
Y[ NEI U-] N/AE]2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?
Anchorage of equipment in the area appears to be free of significant degraded conditions.
YN NEI Ur N/AD-3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE NEI U[I N/AF-Cable/conduit raceway and HVAC ducting appear to be free of potentially adverse seismic conditions.
If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.
This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YZ NEIl U-I Area Walk-By Checklist (AWC) AWC- 048 Location:
Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components:
SWELl -082 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
The area is free of potentially adverse seismic spatial interactions.
YZ NEIl UL N/A[]5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that could cause flooding or spray in the area.YM NEIl UE- N/A-'6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that could cause a fire in the area.YEE NEIl UI N/AZl 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
Observed a bucket, small tools and gages on the floor. These are being used for the outage and will be removed at the end of the outage in accordance with Attachment 7 or OAP-O07.Observed a pipe (by column line 1) near Rack 19 with missing insulation.
This causes no adverse seismic interactions.
YN NZ-- U-I N/A[-]EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YE NEI- UEi--Area Walk-By Checklist (AWC) AWC- 048 Location:
Bldg. VC Floor El. 68'-0 Room, Area 1 SWEL Components:
SWELl -082 8. Have you looked for and found no other seismic conditions that could YE NEI ULIEI adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)
Evaluated by: Maggie Staub Date: 3/5/14 Kai Lo 3/5/14 EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YO NEl UI-Area Walk-By Checklist (AWC) AWC- 048 Location:
Bldg. VC Floor El. 68"0O Room, Area 1 SWEL Components:
SWELl-082 Photographs Note: pipe %Note: bucket and tools on floor Note: no photo EN-DC-168 REV 0 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page L1 of 8... ., .,:. LICENSING BASIS EVALUATION " ' : RESOLUTION
*'LB #. SWC/AWC #: IDENTIF:"...
I EDm~m CONDITI.O...N
.COCUSO ..&deg;'.
# ..:"
.". .. C.R# /STATUSi Initial Action: CR Generated
-see status column During the walkdown of MCC 26AA, one handle is missing on a CR Operability Review:. No degraded or nonconforming cubicle, one handle cannot be turned, and unable to turn a few condition exists per EN-OP-104.
I concur with the engineering SWELl-007 latches to open a few other cubicles.
The cubicles that cannot be evaluation made at the time of the inspection that there is no CR-IP2-2014-01465 N/A (MCC-26AA) opened are mainly the spare ones. One the vertical wire trough, a Condition entered directly into CAP seismic or operability concerns with the conditions found. MCC- Closed red color plastic cover for the opening is not engaged fully. At the 26AA and the safety related valves and equipment fed from the bottom compartment, tie wraps and broken red plastic covers are MCC are operable.
There is no IP-SMM-LI-108 immediate found in various places. reportability associated with this condition.
CR Action: WR# 333187 generated.
Initial Action: CR Generated
-see status column Most of the compartment doors' cam-locks were found to be CR Operability Review: No degraded or nonconforming condition exists per EN-OP-104.The compartment door cam-SWELl-010 jammed. None of the spare compartment doors on the east side of locks that were found to be jammed do not affect the operation or CR-IP2-2014-01835 N/A (MCw-27A) the MCC could be opened. Fewer spare compartment doors' cam- Condition entered directly into CAP the operability of MCC-27A. MCC-27A is operable.
There is no Closed locks were jammed on the west side. IP-SMM-LI-108 immediate reportability associated with this condition.
CR Action: WR# 00333883 Initial Action: CR Generated
-see status column During the walkdown of MCC29, an abandoned conduit bushing CR Operability Review. There is no degraded or non-DurL-01I hanging them akdound ofre MCt an a found thconitmhng conforming condition in accordance with EN-OP-104 Rev 7. The SWELl-N1 hangingcfrom a groundhwires withs a scrkeepingS found Sethe compartmento un-used conduit and bushing do not challenge the ability of MCC CR-IP2-2014-1426 N/A (MCC-29) attached)
The ground wire is attached and there are no other Condition entered directly into CAP 29 to perform its function of providing power to its associated Closed loads. The MCC 29 is functional.
There is no immediate components within the vicinity of the bushing. reportability law IP-SMM-LI-108.
CR Action: The bushing should be removed when other works are to be performed on this MCC in the future. WR# 333130 During the walkdown of MCC-26C, the following issues were Initial Action: CR Generated
-see status column identified:
-The panel covers of the two middle bottom compartments were CR Operability Review: No degraded or nonconforming SWELl-012 jammed and couldn't be open to inspect the anchors. The cam- condition exists per EN-OP-104.
The cover plate that couldn't be lock may be defective.
Condition entered directly into CAP opened and the missing cam-lock do not affect the operability of CR-IP2-2014-01604 N/A (MCC-26C)
-Missing cam-lock on spare compartment MCC26C-4H.
This is a MCC-26C. No immediate reportability required per IP-SMM-LI-Closed housekeeping matter that has no adverse affect on the safety 108.functions of the equipment.
The remaining cam-lock can provide adequate strength to keep the door closed.CR Action: WR# 333438 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-12-00037 Rev. 1 Paae L2 of 8 L. #SWCIAWC ..IDENTIFIED CONDITION LICENSING BASIS EVALUATION CONCLUSION
'
....... _l_......
_ _. ...... ... ............. ..l l .... ... l" ; ',t , .;, --. *-- "
l ..... ... .. .. .. .. " SWELI-052 (0021CRF)N/A During the walkdown of 21CRF and 22CRF, surface corrosion were found in the following area:* At all of the motor vibration isolator supports.* The inside surface of the cooling coil discharge door.* Cooling coil intake panels, and the structural attachments on the floor and adjacent to the door.Condition entered directly into CAP Initial Action: CR Generated
-see status column CR Operability Review: There is no degraded or non-conforming condition law EN-OP-104 Rev 7. The condition described is cosmetic in nature and does not challenge the operability of the 21 and 22 FCU's. 21 and 22 FCU are operable.There is no immediate reportability requirement in accordance with IP-SMM-LI-108.
CR Action: Clean, prep and recoats surfaces to arrest further corrosion and degradation.
WR# 333078 was initiated for the work.CR-IP2-2014-01405 Closed I SWELl-053 (0022CRF)During the walkdown of 21CRF and 22CRF, surface corrosion were found in the following area:* At all of the motor vibration isolator supports.* The inside surface of the cooling coil discharge door.* Cooling coil intake panels, and the structural attachments on the floor and adjacent to the door.Condition entered directly into CAP Initial Action: CR Generated
-see status column CR Operability Review: There is no degraded or non-conforming condition iaw EN-OP-104 Rev 7. The condition described is cosmetic in nature and does not challenge the operability of the 21 and 22 FCU's. 21 and 22 FCU are operable.There is no immediate reportability requirement in accordance with IP-SMM-LI-108.
CR Action: Clean, prep and recoats surfaces to arrest further corrosion and degradation.
WR# 333078 was initiated for the work.CR-IP2-2014-01405 Closed N/A N/A SWELl -053 (OO22CRF)During PEO inspection under WO 323344, the 22 FCU chamber between the demister and fan inlet showed signs of rust and corrosion on the walls, supports and fan motor. Rust and corrosion observed is surface only and poses no threat to structural integrity of 22 FCU fan housing or frame. There are no operability or functionality concerns at this time.Initial Action: CR Generated
-see status column CR Operability Review: Concur with engineer evaluation that the surface rust in chamber between the demister and fan inlet and fan motor supports poses no threat to structural integrity of 22 FCU fan housing. It will not affect the operation of 22 FCU or challenge its ability to remove heat from containment during normal operation and post accident conditions.22 FCU remains operable.
There is no IP-SMM-LI-108 immediate reportability associated with this condition.
CR Action: Clean, prep and repaint surfaces inside 22 FCU to prevent further corrosion and degradation.
Initiated WR# 332661 and informed Engineering Supervision CR-IP2-2014-01153 Closed Condition entered directly into CAP ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page L3 of 8 LB... SWI.... .. * .. ' LICENSING BASIS EVALUATION RES.LUTION 113 SCA C#IDENTIFIED CONDITION REOUTO CONCLUSION During PEO inspection under WO 323329, the 22 FCU discharge Initial Action: CR Generated
-see status columnCR-P2-2014-01154 SWELl-053 air expansion joint was discovered to have two tears. These tears CR Operability Review: Concur with engineer evaluation that Closed (0022CRF) were approximately 2 inch by 1 inch. This expansion joint is the relatively small size of the holes will not affect the operation of located on top of 22 FCU directly downstream of FCV-22. Based 22 FCU or challenge its ability to remove heat from containment N/A on the relatively small size of the holes, this should not affect the Condition entered directly into CAP during normal operation and post accident conditions.
22 eCU operation of 22 FCU or challenge its ability to remove heat from remains operable.
There is no IP-SMM-LI-108 immediate containment durng normal operation and post accident condition.
reportability associated with this condition.
CR Action: Replace 22 FCU discharge air expansion joint.Initiated WR# 332660 and informed Engineering Supervision.
Initial Action: CR Generated
-see status column CR Operability Review: No degraded or nonconforming The 23 FCU (23CRFCC)
Service Water 3" supply and retumn condition exists per EN-OP-104.
Based on the evaluation made piping spools between the 10" headers and cooling coils are by engineering, this is a surface condition issue only and does piping spools abaetween por 1 eadersiacondit oio n g em ls, bared not impact component or system pressure boundary, structural carbon steel and are in poor material condition extemally, based integrity, or design functions; therefore.
This condition does not 054 on visual inspection after insulation removal. All have signicant make #23 FCU inoperable.
No immediate reportability required CR-P2-20141653 N/A (0023CRF) surface rusting and loose & flaking exterior coatings.
Ref. 1P2 Cdierdrcyn APr-M L1 Dwg. # 208105. This is a surface condition issue only and does Condition entered directly into CAP per IP-SMM-LI-108.
Closed not impact component or system pressure boundary, structural CR Action: Although the piping is normally insulated, the integrity, or design functions.
See CR-IP2-2014-01478 for similar exteriors should be prepped and recoated to mitigate further conditions found in 2R21 at the 21 ECU, and see CR-1P2-2014-rusting and generation of debris in the VC. This can be done at a 01596 for the 25 ECU. later date, and does not need to be performed in 2R21. WR#00333617 was initiated for the work.During the walkdown of 23 and 24 CRE, the following was Considering the remaining 13 bolts, the bolts are Initial Action: CR Generated
-see status column Sobserved: " *In the 24CRF HEPA outlet compartment, the anchor bolts evaluated for differential pressure and Design connecting the panel to the crane wall has only 13 bolts out of Basis Earthquake.
Bolt shear interaction is 0.34 CR Operability Review: No Degraded or Nonconforming 20 holes. 7 bolts are broken inside the hole. By comparison with which is less than 1. Therefore, the condition Condition exists per EN-OP-104.
As described by the CR 23CRF, the total number of anchor bolts should be 16. This 3 meets the design basis. originator, civil engineering evaluated the missing bolts for 24 SWELl-055 bolts deficiency was evaluated and the current condition is FCU and determined that there are sufficient fasteners remaining LB-17 structurally adequate and meets the design criteria.
WR is to provide structural integrity of the panel and wire screen on 24 CR-1P2-2014-01662 (24CR) generated to restore to original design condition.
FCU even during a seismic event. Therefore, 24 FCU remains Closed" The wire screen in front of the fan is missing one of the three Condition entered directly into CAP operable.
No immediate reportability required per IP-SMM-LI-108.
screws. The weight of the screen is estimated to be less than 10 pounds. The remaining two screws are sufficient to hold the CR Action: WR# 00333563 screen in place during a seismic event.
ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-12-00037 Rev. 1 Paoe L4 of 8 L ICENSING BAI VAUTO L0-7SWCJAWC iDENTIIED IONIED CONDITION
' 0 ".. ..VN RESOLUTION .CR .CONCLUSION
".. ...*. 5. ...During the walkdown of 118 VAC Instrument Bus 21, the following Initial Action: CR Generated
-see status column items are observed: " Observed red screen door inside the supervisory panel that was CR Operability Review: The issues identified by the author not fully secured. During a seismic event, the door may move have been addressed and no longer pose a challenge.
The and strike the sensitive equipment inside the panel. It was affected components required to support entry into Mode 6 are indicated that the door will be placed back into its original operable.
There is no immediate reportability iaw IP-SMM-LI-1 08.SWELl-063 location and secured once the work on a specific component is NIA (IBUS21) done. A minimum of two bolts should be used to restrain the Condition entered directly into CAP CR Action: WR# 00333558 CR-IP2-2014-01660 door. Closed" Observed a portable light fixture with cord resting on the floor inside the supervisory panel. During a seismic even, the light fixture may move and strike nearby sensitive equipment." Observed a broken and bent plastic wireway inside SL compartment of the supervisory panel. This is a housekeeping matter that has no adverse affect on the safety function of the equipment.
Initial Action: CR Generated
-see status column CR Operability Review: No degraded or nonconforming condition exists per EN-OP-104 Revision 6 Attachment 9.1 Table 1. The identified condition is that one of several Cabinet nuts is missing, which does not adversely affect the operation of a safety related SSC. In accordance with the input from Civil Engineering, EWEL1-076 During the seismic walkdown of 21EDG Control Panel, a screw there is no seismic operability concern for this screw that is u.connecting the uppecoer panel to thecotl cabinet' becauseisig nt N/A '0O21EDG' conectising nth uppobervpael wto the aint'orampeed is missingant Condition entered directiy into CAP connecting the upper cover panel to the control cabinet because CR-1P2-201 3-04549' ' The missing nut was observed with the door opened and looking there is no vertical uplift for this EDG building elevation during a Closed seismic event. The screw can still resist the horizontal seismic force. The existing condition is structurally acceptable and therefore does not impact the operability of the EDGs. SMM-LI-108 reporting is not required.CR Action: WR# 00323933 Initial Action: CR Generated
-see status column CR Operability Review: No Degraded or Nonconforming Condition exists per EN-OP-104 rev 6 Attachment 9.1 Table 1. As Durng the walkdown and inspection of the cabinets attached to stated in the condition description, the missing screw for the the 22EDG, one out of three screws was found missing on thecoeon2ED aiprsueggedsntrpeeta SWEl-077 Diesel Air Pressure Gauge mounting (located on the lower right cover on 22 EDG air pressure gauge does not represent a 077 seismic challenge to the mounting or structure of the gauge or CR-IP2-2013-02336 N/A (0022EDG) side of the gauge board cover) when the cover was opened. There Condition entered directly into CAP gauge panel. The remaining two screws are capable of Closed is no past or present operability issue because the other two the reurelodseendrngasesideet remaining screws appear to be tight and have sufficient structural supporting the required loads even during a seismic event.capacity to restraint the PI dudng a design basis event. Additionally, the described screw has been replaced and the Furthermore s the EDG22 is in AOT. panel is now held in place by three screws. Therefore, this condition does not impact the operability of 22 EDG. 22 EDG remains in an AOT for other maintenance work. Reference LCO tracking 2-TS-13-2051.
No immediate reportability required per I I_ I IP-SMM-LI-108.
ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-112-00037 Rev. 1 Paae L5 of 8 LICENSING BSIS EVALUATION " .... ...LB #> SWCIAWC# IDENTIFIED CONDITION COICNS NGCBASISOVLUTO RESOLUTO CR5 /STATUS CR Action: Get a new screw and fix it now while the EDG is in AOT to maintain the 3 screws mounting configuration.
WR#310832 was initiated for the work.Initial Action: CR Generated
-see status column CR Operability Review:. No degraded or nonconforming condition exists per EN-OP-104 Revision 6 Attachment 9.1 Table 1. The loose light socket does not challenge the function of 23 EDG Lube Oil Heater nor the operability of 23 EDG. 23 EDG is currently out of service for planned maintenance.
This is not During an engineering walkdown of 23 EDG, an indicating light immediately reportable per IP-SMM-LI-108.
SWEL1-078 socket in 23 EDG Auxiliary panel was found unmounted and free No degraded or nonconforming condition exists per EN-OP-104 Afloating i-panel hole. The indicating light is labeled COP2-2013-04158 N/A (0023EDG) flaigin its respective pnlhe.heidctglihisabedCondition entered directly into CAP rev 6. The light for 23 Lube Oil Heater is for indication only and Closed"Power Available 23 Lube Oil Heater" and is in the right most does not perform any control functions.
The "floating" light is position.
The socket appears broken and may need mplacement.
secured to the back of the panel using a plastic bracket approximately 6" from the socket. During a seismic event the light would be free to move within the socket, but would not come free from the panel, would not impact any equipment which performs a safety-related function and is too light to break free from its bracket. 23 EDG is operable.
This is not immediately reportable per IP-SMM-LI-108.
CR Action: WR# 00321339 was initiated for the work.Initial Action: CR Generated
-see status column CR Operability Review:. No degraded or nonconforming condition exists per EN-OP-104.
The current anchorage of During walkdown of Instrument Rack 19, the anchorage Calculation 42100-C-002 does not consider a Instrument Rack 19 was evaluated and there were no operability configuration does not match the information shown on drawing reduction factor for cracked concrete.
A reduction issues. The drawings need to be updated to match the current SWEL1-082 9321-F-7051.
The SOUG SEWS for Rack 19 referred to factor of 0.75 was used to compute a new plant condition of Rack 19. This condition does not make Rack 19 LB-16 (INST RK 19) calculation 42100-C-002 that evaluated the as built condition of interaction ratio. The interaction ratio (with the or the safety related instruments housed in the rack inoperable.
CR-P2-2014-01607 Rack 19, consequently the as built condition was analyzed and reduction factor) is 0.637. This is still less tha No immediate reportability required per IP-SMM-LI-108.
there is no operability issue. and the bolts are acceptable.
CR Action: Drawing 9321-F-7051 needs to be updated to show the actual configuration in the plant. CA# 2 was initiated for drawing update.Initial Action: CR Generated
-see status column During the walkdown of 118 VAC Instrument Bus 21, the following items are observed:
CR Operability Review. The issues identified by the author Observed a cart with equipment and cables near OPS Analog have been addressed and no longer pose a challenge.
The N/A AWC-037 Channel No. 1 panel. The cart has four wheels that are not Condition entered directly into CAP affected components required to support entry into Mode 6 are CR-IP2-2014-01660 locked nor have wheel lock mechanism.
During a seismic event, operable.
There is no immediate reportability jaw IP-SMM-Li-108.
Closed the cart may dislodge and strike nearby panels such as supervisory panel. CR Action: WR# 00333558 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-12-00037 Rev. 1 Paoe L6 of 8...... ... ........ ..q , LICENSING BASIS EVALUATION 3/4 S LB # SWC.AWC IDENTIFIED CONDITION CONCLUSION RESOLUTION CR8ISTATUS The 21 FCU Service Water 3" supply and return piping spools Initial Action: CR Generated
-see status column CR-lP2-20141478 between the 10" headers and cooling coils are carbon steel and CR Operability Review: No degraded or nonconforming Closed are in poor material condition externally.
All have significant condition exists per EN-OP-104.
I concur with engineering that surface rusting and loose & flaking exterior coatings.
See this is a surface condition issue only and does not impact AWC-042 attached photos. Ref. IP2 Dwg. # 208105. This is a surface component or system pressure boundary, structural integrity, or condition issue only and does not impact component or system Condition entered directly into CAP N/A resureboudar, srucura intgriy, r dsig fuctins.design functions.
Therefore
#21 FCU is operable.
There is no IP-pressure boundary, structural integrity, or design functions.
SMM-LI-108 immediate reportability assodated with this condition.
CR Action: Although the piping is normally insulated, the exteriors should be prepped and recoated to mitigate further rusting and generation of debris in the VC.Initial Action: CR Generated
-see status column CR Operability Review. Engineering has evaluated the During the Fukushima Seismic walkdowns of the areas nearby condition as follows: FCU 21 and FCU 22, in the VC, Elev. 68', it was observed that ar The unistrut frame structure has one weld broken. As stated in The maximum computed stress is 19,879 psi which the condition report that the balance of the unistrut frame unistrut support part of a frame located between steel Column 12 is 10% above the allowable stress for OBE loading, members are properly supported and component supported from attached pictures of the area. As part of our immediate The is acceptable since the unistrut with the broken the structure have adequate support as assessed in the field. It assessment in 'the field, we observed that the balance of the weld was conservatively assumed to be ineffective is also stated in the condition report description that the support LBiaWnstsutsframent membiers, ae properld sothed baan conder in carrying any loads while there is another structure is seismically sufficient and will not be labeled as a CR-IP2-2014-01250 LB-15 AWC-t42 unistrut frame members are properly supported and considesrng horizontal unistrut connecting it to the adjacent deficiency.
This unistrut structure is supported against the Closed frame, consisting mostly of some pipes and tubing, be unistrut and a multimode factor of 1.5 was used containment outer wall and supporting only small bore tubing and e tbel along with the peak response accelerations with piping for the Weld Channel Pressurization System. Based on defidency as not seismically significant, the condition needs to be 0.5% damping. The 0.5% damping is consider very this, the support structure is considered to be performing its low for piping and lower damping value lead to design function.assessed and the deficient weld should be repaired as soon as higher the response spectral accelerations.
possible to preclude further degradation and restoration to the Therefore, No degraded or nonconforming condition exists per original design condition.
EN-OP-104 Revision 7 Attachment 9.1 Table 1. SMM-LI-108 reporting is not required.CR Action: The unistrut weld was repaired.Initial Action: CR Generated
-see status column CR Operability Review:. N/A N/A AWC-044 Safety Concern U# 2: 68' VC opposite the # 23 FCU motor area, a CR-IP2-2014-01128 section of SS liner sheet metal was found to be peeling away from Closed the wall; we taped the issue back in-place.
A possible cut hazard.CR Action: The taping of this sheet will be easily identifiable.
N/A AWC-0444 Metal liner on 68' between columns 6 and 7 has a corner pulling Condition entered directly into CAP Initial Action: CR Generated
-see status column CR-IP2-2014-01023
____ ______ I_ away from the wall. ISee resolution column I___________________I________
Closed ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page L7 of 8 LB
* K ~~~~~LICENSING BASIS EVALUATION RSLTO R;SAU L8fSWCIAWC SIDENTIFIED CONDITION CONCLUS ION..... ...
:ii EOUIN .CR Operability Review: No Degraded or Nonconforming Condition exists per EN-OP-104.
Based on the below input from civil engineering, the identified conditions do not impact the structural integrity of the steel liner or the containment building.Therefore the vapor containment system remains operable.
No immediate reportability required per IP-SMM-LI-108.
During tours of the VC at the start of 2R21, Operations identified an additional area of liner insulation that is degraded on the 68'elevation of the VC behind column 7. This area has been added to WO 308669.This condition is not an immediate operability issue as the insulation is not structural and their sole design basis function is to protect the liner from hot liquid due to possible high energy line breaks and provide a vapor barrier against possible flooding of the 46' elevation.
The identified insulation degradation is minor and represents a very small percentage of the insulation coverage, and, as a result, the identified degradation will not adversely affect the design function of the steel liner.CR Action: Fix liner. Reference WO# 308669 Initial Action: CR Generated
-see status column The 24 FCU (24CRFCC)
Service Water 3" supply and return CR Operability Review. No degraded or nonconforming piping spools between the 10" headers and cooling coils are condition exists per EN-OP-104.
Based on the evaluation made carbon steel and are in poor material condition externally, based by engineering, this is a surface condition issue only and does on visual inspection after insulation removal. All have significant not impact component or system pressure boundary, structural surface rusting and loose & flaking exterior coatings.
Ref. IP2 integrity, or design functions; therefore, this condition does not N/A AWC-045 Dwg. # 208105. This is a surface condition issue only and does ion entered directly into CAP make #24 FCU inoperable.
No immediate reportability required CR-IP2-2014-01654 not impact component or system pressure boundary, structural Condit per IP-SMM-LI-108.
Closed integrity, or design functions.
CR Action: Although the piping is normally insulated, the Similar conditions have been found in 2R21 at the 21 FCU (CR- exteriors should be prepped and recoated to mitigate further IP2-2014-01478), 23 FCU (CR-IP2-2014-01653), and 25 FCU rusting and generation of debris in the VC. This can be done at a (CR-IP2-2014-01596).
later date, and does not need to be performed in 2R21. WR#00333616 was initiated for the work.Initial Action: CR Generated
-see status column The 25 FCU Service Water 3" supply and return piping spools between the 10" headers and cooling coils are carbon steel and CR Operability Review. No degraded or nonconforming are in poor material condition externally.
All have significant condition exists per EN-OP-104.
I concur with the evaluation N/A AWC-046 surface rusting and loose & flaking exterior coatings.
Ref. IP2 made by engineering that this is a surface condition issue only CR-IP2-2014-01596 Dwg. # 208105. This is a surface condition issue only and does and does not impact component or system pressure boundary, Closed not impact component or system pressure boundary, structural structural integrity, or design functions.
This condition does not integrity, or design functions.
See CR-IP2-2014-01478 for similar make #25 FCU inoperable.
No immediate reportability required conditions found at the 21 FCU in 2R21. per IP-SMM-LI-108.
ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONS Engineering Report No. IP-RPT-12-00037 Rev. 1 Pane 18 nf 8 LE# SWC.IAWC # ~ IDENTIFIED CONDITION'.
LI ONSI B SIS VLATONESLTO CR# ISTATUS CONCLUS N.........
...... ..S.L.TO.CR Action: Although the piping is normally insulated, the exteriors should be prepped and recoated to mitigate further rusting and generation of debris in the VC. This can be done at a later date, and does not need to be performed in 2R21. WR#00333554 was initiated for the work.v Thne actuai number or boo noles is 28.Prepared by: Magpie Staub Date: 3/14/14 Reviewed by: Kai Lo &#xfd;--I_--Date: 3/14/14 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page M-1 or 5 ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet 1 of 3 Licensing Basis (LB) Evaluation Form LB Evaluation No. 15 Originating SWC/AWC AWC-42 Equipment ID No. SWELl-052 Equip. Class 10 Equipment Description Containment Recir Fan 21 Location:
Bldg. Vc Floor El. 68' Room, Area Condition A vertical Unistrut channel support for a 3/8" Weld Channel tubing has a cracked weld.Although the Unistrut top weld is intact, inferring the Unistrut will provide vertical and lateral resistance, conservatively, the support shall be considered totally ineffective.
As a result, the support span is changed from 6' to 11'-10" in this evaluation.
There are many tubings and pipes on this Strut, but the 3/8" tubing is the most critical by comparison because of its small diameter and wall thickness.
Documents Reviewed Specification 9321-01-248-18 Drawing 9321-F-70.33 Licensing Basis 1. ALTRAN Report 92128-TR-01
: 2. UFSAR 3. 1955 & 1973 831.1 Power Piping Code Evaluation Sh allowable stress of CS tubing =E modulus of elasticity
=gravitational constant =--- design pressure Gh peak 0.5% seismic acceleration at VC EL. 68'Gv mrm = multi-modal response multiplier t = wall thickness
=0) outside diameter =d = inside diameter = D-2t =15000 2.79E+07 386.4 L50 1.A2 1.213 1.5 0.035 0.375 0.305 psi psi psi In in ill ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page M-2 or 5 L = tubing span =0.75i =I = moment of inertia = 0.0491(D4
-d 4] =Z = section modulus = 0I0(.5D) =w = uniform weight of tubing (N 2 inside) =f&#xfd; = natural frequency for fix -fix beam =M= bending moment based on fix-fix end condition
=wL'/12 =For dead weight loading: M,/Z =PD/(4t) =PD/(4t) + 0.75i(MJZ)
=For DBE loading: Gr = mrm(Gh 2 + Gv 2)0 5 =Mb = Gr(Ma) =PD/(4t) + 0.75i(Ma+Mb)/Z
=For OBE loading Mb = 2/3(DBE Mb) =PD/(4t) + 0.75i(M,+Mb)/Z
=142 in 1.0 0.000546 in" 0.002912 in'0.1271 plf= 0.01059 #/in 22.4/(2n)[Elg/wL 4 1 = 4.11 17.80 in-lb 6111 psi cons..Hz 402 psi 6512 psi 3.28 58.4 in-lb 26562 psi<Sh =18750 psi< 1.8Sh =27000 psi 38.93 in-lb 19879 psi > 1.2Sh= 18000 psi There is a 10% overstress for the OBE loading case. The 10% exceedance is acceptable as: (1)unistrut with broken weld was conservatively assumed to be ineffective in carrying any loads, while there is another horizontal Unistrut connecting it to the adjacent Unistrut; (2) the multimode factor of 1.5 is conservative, using the peak of both the vertical and horizontal spectra is conservative, and (4) the 0.5% damping ratio is very low for piping.Conclusion (8) Condition Meets the Licensing Basis: Prepared by: Kai Lo Z ,.Licensing Basis Reviewer Reviewed by: Toi, kolzA e -Oeer~Rviewer Z Yes E No Date 3-1-2014 Date 3-1-2014 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page M-3 or 5 ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet 1 of 3 Licensing Basis (LB) Evaluation Form LB Evaluation No. 16 Originating SWC/AWC SWELl-082 Equipment ID No. INST RK 19 Equip. Class 18 Equipment Description Instrument Rack 19 Location:
Bldg. VC Floor El. 68' Room, Area Condition Two anchor bolts has concrete crack 2" and 3" away from the bolt. The calculation for the anchorage does not take into account of the crack reduction factor. The two bolts need to be re-revaluated for the concrete crack.Documents Reviewed 1. SEWS INST RK 19 2. EQE Calculation 42100-C-002 (INST RK 21)Licensing Basis 1. Safety factor = 4 for expansion anchor 2. Hilti Report No. 878.3R 3. Linear interaction for combine tension and shear Evaluation Based on the conservative values from Calculation 42100-C-002 T = tension at bolt = 313#S = shear at bolt = 111#Interaction
= 313/844+111/781
= 0.51 For crack size < 0.02", RCP =0.75 Pall = 844(0.75)
= 633#Accounting for crack, revised interaction ratio = 313/633 + 111/781 0.637 < 1.0. o.k.Conclusion (8) Condition Meets the Licensing Basis: 0I Yes [1 No Prepared by: Reviewed by: Kai Lo .," Licensing Basis Reviewer J. Skoniecznv y/ L , Pe~r F~wewer Date 3/5/2014 Date 3-6-2014 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page M-4 or 5 ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet 1 of 2 Licensing Basis (LB) Evaluation Form LB Evaluation No. 17 Originating SWC/AWC SWELl -055 Equipment ID No. 24CRF Equip. Class 10 Equipment Description Containment Recirculation Fan 24 Location:
Bldg. VC Floor El. 68' Room, Area Condition There are only 13 bolts in 20 holes. Original design condition is 16 bolts. Evaluate the structural adequacy of the remaining 13 bolts.Documents Reviewed 1. 9321 -F-4026 2. ALTRAN Report NO. 92128-TR-01
: 3. DG-04, Rev. 1, Fig. 39 Licensing Basis Safety related SSC must be structurally designed to perform its function during and after a design basis earthquake.
Evaluation w = width of panel = 0.83 h height of panel = 15.5:" ,%p = differential pressure betw. the two compartments
= O.4 N number of anchor bolts = 13-., Sa shear capacity of Philips "Red Head" wedge anchor 969.d = density for steel .0.283..Gh -peak horizontal seismic acceleration
= 0.95 W = total weight of panel = wh(144)(0.75")d 4658 otI Ap loading during normal operation P = force induced by Ap = pwh =R = reaction at the crane wall side = Pfh/2(w+h)]
=S1 = shear per bolt = R/N =For DBE seismic loading R = G.,Wfh/2(w+h)j
=.2 -shear per bolt &#xfd;: R/N -S = total ,hear from operating ,p and OBE = S1 t S2 =S/Sa =ft, field measured Ift, field measured:psi, (cons. For fan pressure)lb for 1.5 emb. (cons.)pci for 2% damping lb, use 5500: lb lb lb lb Ib< .1.0, ok.8779.20 2686 207 1598 123 330 0.34 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMS Engineering Report No. IP-RPT-12-00037 Rev. 1 Page M-5 or 5 Sheet 2 of 2 Conclusion (8') Condition Meets the Licensing Basis: J Prepared by: Reviewed by: Kai Lo 6?Licensing Basis Reviewer Yes ] No Date 3/7/2014 Date 3-7-2014 J. Skonieczn/
J1~.~.-.F-(erAeviewer}}

Revision as of 13:21, 13 July 2018