ML13232A140

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PNPS-CS-12-00001, Rev. 1, Pilgrim Station Seismic Walkdown Submittal Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Attachment D, Page D74 of D127 Through Attachment H, Page H12 of H12
ML13232A140
Person / Time
Site: Pilgrim
Issue date: 06/17/2013
From: Maclay L
Entergy Nuclear Operations
To:
Office of Nuclear Reactor Regulation
References
2.13.056 PNPS-CS-12-00001, Rev 1
Download: ML13232A140 (80)


Text

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D74 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: YZ NEj-] uF-U Area Walk-By Checklist (AWC) AWC- 019 Location: Bldg. RB Floor El. 51 Room, Area, West Side(From North Wall to East Wall Along West wall- approx. 35' radiusfrom wall)

SWEL Components: SWELl- 049, 050 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-- Ur- N/A[:]

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

The panel covering removable opening in masonry block wall 64.4 has a nut that is loose! not fully engaged. There's also a lose anchorbolt lying in the channel that mounts the braces to the floor. This is not a seismic concern as it's a robust design with redundantbolting.

2. Does anchorage of equipment in the area appear to be free of YE N[l UD- N/A[--

significant degraded conditions?

Mild surface oxidation noted on pump C-1 19 frame.

3. Based on a visual inspection from the floor, do the cable/conduit YZ NEI ur- N/AZ1 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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D75 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ ND Ur Area Walk-By Checklist (AWC) AWC- 019 Location: Bldg. RB Floor El. 51 Room, Area West Side

4. Does it appear that the area is free of potentially adverse seismic Y[ NIj ULI N/AD spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse seismic Y[ NEI U[D N/ADl interactions that could cause flooding or spray in the area?

A sprinklerhead is within two inches of the bottom of cable tray, but is adequately covered with a guard, therefore acceptable.

6. Does it appear that the area is free of potentially adverse seismic Y[ ND UD- N/AD interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic Y[ NDl uD N/ADl interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Scaffolding is currently being erected below the valves MO 1400-24B and MO1400-25B to allow access to them. This is a work in progress and is tagged appropriately. All extra equipment in the area is properly secured and cart wheels are choked.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D76 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YZ N[- ULI-Area Walk-By Checklist (AWC) AWC- 019 Location: Bldg. RB Floor El. 51 Room, Area West Side

8. Have you looked for and found no other seismic conditions that could YZ NE- ULIM adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Evaluated by: Laura Maly A 4 L Date: 10- 15-12 GarY Sweder At., . 1015-12

-A EN-DC-1 68 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D77 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y[ NEI UF-Area Walk-By Checklist (AWC) AWC- 019 Location: Bldg. RB Floor El. 51 Room, Area West Side SWEL Components: SWELl- 049, 050 Note: Overall view around valves Note: Extents of walk-by area, view from West wall looking East EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D78 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y[ NEI Ur-Area Walk-By Checklist (AWC) AWC- 019 Location: Bldg. RB Floor El. 51 Room, Area West Side SWEL Components: SWELl- 049, 050 Note: Extents of walk-by area at West wall Note:

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D79 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 3 Status: YN ND Ut7 Area Walk-By Checklist (AWC) AWC- 020 Location: Bldg. RB Floor El. 51 Room, Area, WEST- yellow curb near SE comer to stairs in SW comer SWEL Components: SWELl- 063. 064, 070 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 YO N[]i UEi N/A[D-potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of Y[ NEI Ut] N/A[D]

significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit Y[ ND- Ur- N/ADl 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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D80 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 3 Status: Y[ NDI Iur]

Area Walk-By Checklist (AWC) AWC- 020 Location: Bldg. RB Floor El. 51 Room, Area WEST- yellow curb near SE cornerto stairs in SW corner

4. Does it appear that the area is free of potentially adverse seismic YZ NEI UI-] N/AD-]

spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic YE NDI UD- N/AED interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic YE NDI UD- N/AD-interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic YEK NDI UD- N/AD-]

interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Noted two tools on the floor in the SW comer behind the instrument rack cage. This is a housekeeping item and was reportedto Operations.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D81 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 3 Status: YN Nr- U-I Area Walk-By Checklist (AWC) AWC- 020 Location: Bldg. RB Floor El. 51 Room, Area WEST- aellow curb nearSE corner to stairs in SW corner

8. Have you looked for and found no other seismic conditions that could Y[ N[E U[I-'

adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Pipingalong the drywell is supportedby rod hangersat the South wall. The rod hangers were noted to be at a slight angle from vertical,but are acceptable and not consideredan adverse condition.

Evaluated by: Laura Maclay OJ0L"h1&9 d Date: 10-17-12 Halie Aroz 10-17-12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D82 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YE NE] Ur Area Walk-By Checklist (AWC) AWC- 021 Location: Bldg. RB Floor El. 51 Room, Area, North - from ramp on West side to Elevator on East side SWEL Components: SWELl- 061. 062, 069 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 Y[O NE] uE- N/A-]

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

A fasteneris missing on the gaitronicscover next to instrument racks C2205A and C2205B. This is not a seismic hazard as the remaining three fasteners adequately secure the cover.

CR-PNP-2012-04657was written to address the missing fastener.

The cage! fence around the sample sink is missing a single set screw and what appears to be a mounting anchoron one of the posts. The mounting anchoris located in the walking path of the dooropening and therefore is a trip hazard, and so its exclusion was likely deliberate.

There are redundantfasteners the length of the fence and this is not a seismic concern and therefore is acceptable.

CR-PNP-2012-04659 was written to address the missing set screw.

2. Does anchorage of equipment in the area appear to be free of YE NE] UE-- N/A--

significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit YE NEI U[-] N/A[--

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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D83 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YZ NE] UI-Area Walk-By Checklist (AWC) AWC- 021 Location: Bldg. RB Floor El. 51 Room, Area North - from ramp on West side to Elevator on East side

4. Does it appear that the area is free of potentially adverse seismic YZ NE] ULi N/A[--

spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

A freestanding computer cart with wheels is next to transformerX61.

Since X61 is non-safety related, the computer cart is acceptable in its current location.

5. Does it appear that the area is free of potentially adverse seismic YN NE] UE] N/Ar interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic YE NEI UE1 N/AD interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic Y[K N[] U[_ N/A[--

interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

A plastic placardfor C2205/C2206 racks is sitting loosely on top of the gaitronicsbox. While not a seismic hazard, it could fall and turn into a tripping hazard. Operations was notified.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D84 of D127 ATRACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: Y[* N[-] ur-(AWC) AWC- 021 Area Walk-By Checklist Location: Bldg. RB Floor El. 51 Room, Area North - from ramp on West side to Elevator on East side

8. Have you looked for and found no other seismic conditions that could YO N[--] UFI adversely affect the safety functions of the equipment in the area?

A crack (<1/16') was noted in the floor of the sample sink area. Due to its size, this is acceptable.

Comments (Additional pages may be added as necessary)

Evaluated by: Laura Maclay 7AWAA 1WC& Date: 10-17-12 Halie Aroz 10-17-12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D85 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YN NMI--UI-Area Walk-By Checklist (AWC) AWC- 021 Location: Bldg. RB Floor El. 51 Room, Area North - from ramp on West side to Elevator on East side SWEL Components: SWELl- 061, 062, 069 Photographs Note: Overall view of instrument rack area Note: Loose sign and missing gaitronics cover fastener EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D86 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: YE ND UF-i Area Walk-By Checklist (AWC) AWC- 022 Location: Bldg. TB Floor El. 37 Room, Area, A SWGR SWEL Components: SWELl- 081, 085, 087, 093 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 ND] Ur- N/AD-]

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of Y[ NDI U[r- N/AD-significant degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit YE NDI U[-] N/AD 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)?

IIf 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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D87 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Y[ NWI U-Area Walk-By Checklist (AWC) AWC- 022 Location: Bldg. TB Floor El. 37 Room, Area A SWGR

4. Does it appear that the area is free of potentially adverse seismic YEI NO U[: N/AEW spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Hanging light near A l is rigidly supported and will not swing into equipment.

ElectricalEquipment Cabinetnear A l chain restrained.

Operationslocker next to A5 (See SWEL 1-081)

There is a racking tool against a wall, with wheel choked, but no other restraints. It is within 2' of panel X23 and is a potentialseismic concern for tipping. CR-PNP-2012-04517is written to address this seismic concern. A 1. 17.1 proceduralevaluation was performed as action to remedy seismic concern.

5. Does it appear that the area is free of potentially adverse seismic YZ NEI UWJ N/A[W interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic Y[ N[:] Ur] N/Ar-interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic YZ NEI U[-] N/A[

interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Ladder and other items positioned at rearof A 1. Ladders are secured with chain. Further,ladders and green stands are greaterthan 12" from A 1. Due to inherent stability when positioned on surface floor, these items will not cause an adverse seismic interactionper 1. 17.1, Rev. 12.

(See picture). Green pole behind ladders is deemed to be secure from rolling as it is tucked behind ladders.

Conduit is in contact with brown colored tool box. Conduit is rigid and 2" diameteror larger. Therefore, any seismic interactionbetween conduit and box will not adversely affect cables inside conduit.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D88 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YZ NE] U-Area Walk-By Checklist (AWC) AWC- 022 Location: Bldg. TB Floor El. 37 Room, Area A SWGR

8. Have you looked for and found no other seismic conditions that could YZ N[] U[-

adversely affect the safety functions of the equipment in the area?

Bolt on 52-308 is not engaged, however remainingbolts adequately secure door (CR-PNP-2012-04530)

Missing bolts on X-21 and AA504 are not a seismic concern as the sheet metals covers are adequatelysecured with intact bolts. (CR-PNP-2012-04531 and CR-PNP-2012-04533respectively)

Dooron 52-303 is slightly open and two securing nuts appearloose.

The door is adequatelysecured by the partiallyengaged bolts to prevent any seismic interaction. CR-PNP-2012-04532written to address this item.

Comments (Additional pages may be added as necessary)

Evaluated by: Gary S AC JeUr Date: 10 12 Laura Maclay ý Ca 10-11-12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D89 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y[J NEil U-Area Walk-By Checklist (AWC) AWC- 022 Location: Bldg. TB Floor El. 37 Room, Area A SWGR SWEL Components: SWELl- 081, 085, 087, 093 Photographs 00" U Note: Ladders are secured with chain.

Ladders and green stands are greaterthan 12" from A 1.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D90 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NEI Ur Area Walk-By Checklist (AWC) AWC- 022 Location: Bldg. TB Floor El. 37 Room, Area A SWGR SWEL Components: SWELl- 081, 085, 087, 093 Note: ffac~ing tooi nearxzj Note:

EN-DC-1 68 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D91 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: Y[ NF-] U-Area Walk-By Checklist (AWC) AWC- 023 Location: Bldg. TB Floor El. 37 Room, Area, A BTTRY SWEL Components: SWELl- 091 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 NE]I U] N/A[-]

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of YE NEI UF-- N/A[-]

significant degraded conditions?

Light surface oxidation is present on the anchoragefor a small battery rack that houses batteries 1-17.

3. Based on a visual inspection from the floor, do the cable/conduit YE NEI U-] N/AL]

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)?

Lighting is adequatelyrestrainedwith closed 's' hooks.

Cable tray is adequately filled.

IIf 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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D92 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YM NE] U[-]

Area Walk-By Checklist (AWC) AWC- 023 Location: Bldg. TB Floor El. 37 Room, Area A BTTRY

4. Does it appear that the area is free of potentially adverse seismic YE NEI U[-lI N/AI--

spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

The masonry block wall #210.0 (C967Sh 1), is safety related, therefore seismically qualified and acceptable.

5. Does it appear that the area is free of potentially adverse seismic YZ NDI U[- N/ADl interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic YZ NDl U-1 N/ADI interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic YZ NDI U[l N/ADI interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Battery discharge test equipment is securely fastened at the wall next to battery rack DI.

An electricalmaintenance tool box is not fastened to the wall or floor, but is acceptable in its currentlocation perprocedure 1.17.1 for seismic housekeeping.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D93 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YZ N- UI-Area Walk-By Checklist (AWC) AWC- 023 Location: Bldg. TB Floor El. 37 Room, Area A BTTRY

8. Have you looked for and found no other seismic conditions that could Y[ NE- U adversely affect the safety functions of the equipment in the area?

Slight hairlinecrack was noted on wall on far end of room. It is less than 1/16" and therefore is acceptable.

Comments (Additional pages may be added as necessary)

Evaluated by: Gary Sweder J N .. rt,. Date: 10-11-12 Laura Maclay U ....  ? Qc!(j 10-11-12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D94 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YZ NF- UF Area Walk-By Checklist (AWC) AWC- 023 Location: Bldg. TB Floor El. 37 Room, Area A BTTRY SWEL Components: SWELl- 091 Photographs Note: Slight corrosion on battery rack EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D95 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YM NO UEi-1 Area Walk-By Checklist (AWC) AWC- 024 Location: Bldg. TB Floor El. 23 Room, Area' B SWGR SWEL Components: SWELl- 082, 086, 088, 094 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 Y[K N[-] U[I N/A[!

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

An unanchored Operations Locker was noted behind non-safety related MCC panel B22. If this cabinet were to fall during a seismic event, it would not impact any safety related items. The equipment in the immediate area, valve 46-HO- 112 and cabinet C302 are both non-safety related, therefore, the location of this cabinet is acceptable and does not pose a seismic hazard.

2. Does anchorage of equipment in the area appear to be free of YE NEi U[! N/A[!

significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit YE NEI U-' N/AE!

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)?

IIf 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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D96 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YZ NM U-Area Walk-By Checklist (AWC) AWC- 024 Location: Bldg. TB Floor El. 23 Room, Area B SWGR

4. Does it appear that the area is free of potentially adverse seismic YO NEI Ur- N/Ar spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

There are three block walls in the room, #209.2, #209.3 and #209.6.

Walls #209.3 and #209.6 are non-safety related. This is acceptable as the area surroundingthese walls is free of safety related equipment.

Wall #209.2 is safety related. Reference drawing C966 Sh 1 for wall locations and labels.

5. Does it appear that the area is free of potentially adverse seismic YO NDI UD:] N/ADI interactions that could cause flooding or spray in the area?

Threaded fire protectionpiping throughout the room is adequately supported and does not pose a flooding risk.

6. Does it appear that the area is free of potentially adverse seismic Y[ ND U[r- N/AD-interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic YN NEI UDl N/ADl interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Test breakerand fire protection equipment is properlysecured within the room.

Long term scaffold along the West wall, Log #11-55 is safety related.

EN-DC-1 68 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D97 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YI NInJ ULI Area Walk-By Checklist (AWC) AWC- 024 Location: Bldg. TB Floor El. 23 Room, Area B SWGR

8. Have you looked for and found no other seismic conditions that could Y[D N[l UI--

adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Multiple broken!loose penetration tag labels were found on the floor next to the long term scaffolding.

This is a housekeeping item and was reportedto Operations.

Evaluated by: Laura Maclay A O 7 0Y' Date: 10-18-12 GarvSweder 10-18-12 eoA.A, p 4 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D98 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YZ Nr-] UI-Area Walk-By Checklist (AWC) AWC- 024 Location: Bldg. TB Floor El. 23 Room, Area B SWGR SWEL Components: SWELl- 082, 086, 088, 094 Photographs Note: Properly stored equipment EN-DC-1 68 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D99 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 4 Status: YN NI-- U-Area Walk-By Checklist (AWC) AWC- 025 Location: Bldg. TB Floor El. 23 Room, Area, B BTTRY SWEL Components: SWELl- 092 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[I_ UEI N/A[--

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of YE NEi UD- N/AD-I significant degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit YE NiJ U[- N/Ai-D 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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D100 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NR U--

Area Walk-By Checklist (AWC) AWC- 025 Location: Bldg. TB Floor El. 23 Room, Area B BTTRY

4. Does it appear that the area is free of potentially adverse seismic Yr-1 NO U-' N/Ar" spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

In Battery Room B, the light directly overhead as you walk into the room has an open 's' hook. The light could potentially fall or swing into the battery racks below. CR-PNP-2012-04548 was written to address the issue.

5. Does it appear that the area is free of potentially adverse seismic YZ ND UD:- N/AD"I interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic YO NEI UD1 N/AD1 interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic YZ NEI Uil N/ADl interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

An eye wash station is properlyrestrainedwith a chain next to the battery racks.

A portable stair!ladder was noted to be sufficiently restrainedby rubber stopper feet and does not pose a seismic hazard.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D101 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YJZ NFl UI-Area Walk-By Checklist (AWC) AWC- 025 Location: Bldg. TB Floor El. 23 Room, Area B BTTRY

8. Have you looked for and found no other seismic conditions that could YZ N[- U-I adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Evaluated by: Laura Maclay ýOWgAP Lad t Date: 10-12-12 Gaw I d Gary Sweder .. *.

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D102 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YZ NE] UF-Area Walk-By Checklist (AWC) AWC- 025 Location: Bldg. TB Floor El. 23 Room, Area B BTTRY SWEL Components: SWELl- 092 Photographs Note: Overall view of room Note: Open 's' hook on lighting EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D103 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 4 Status: YZ NE] UL-Area Walk-By Checklist (AWC) AWC- 026 Location: Bldg. N/A Floor El. 23 Room, Area, Yard SWEL Components: SWELl- 014 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 YZ NEI ULI N/A-potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of YE N[l ULIM N/AD-significant degraded conditions?

Refer to SWC-014 for discussion of corroded anchorbolt on clips.

Slight surface oxidation on frame of enclosure.

3. Based on a visual inspection from the floor, do the cable/conduit Y[ NEI UiE N/A[:]

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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D104 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YE NE] UW]

Area Walk-By Checklist (AWC) AWC- 026 Location: Bldg. N/A Floor El. 23 Room, Area Yard

4. Does it appear that the area is free of potentially adverse seismic Y[ NEI ULi N/AEI spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Lighting is adequately secured and light bulbs inside of cabinet are plastic coated.

5. Does it appear that the area is free of potentially adverse seismic YZ NWI U["] N/AF-interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic YN N[W' UW- N/A[-]

interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse seismic YZ NW u[:] N/ArI interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Various tools (flashlight and screwdriver) along with a chairreside in the enclosure approximately two feet from the panel. Perprocedure 1.17.1, this is acceptable.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D105 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: YI NEIrUlI Area Walk-By Checklist (AWC) AWC- 026 Location: Bldg. N/A Floor El. 23 Room, Area Yard

8. Have you looked for and found no other seismic conditions that could Y[D NEI U[

adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary) c,,vAk V1 Evaluated by: Laura Maclay .2 (&2W U Date: 10-11-12 Gary Sweder Ah ,,4 II 'S 10-11-12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D106 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: Y] NEI UFW Area Walk-By Checklist (AWC) AWC- 026 Location: Bldg. N/A Floor El. 23 Room, Area Yard SWEL Components: SWELl- 014 Photographs Note: Acceptable tool placement Note:

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D107 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 3 Status: Y[* NLI I UD-Area Walk-By Checklist (AWC) AWC- 027 Location: Bldg. RW Floor El. 37 Room, Area, CR SWEL Components: SWELl- 046, 075, 076. 078. 079 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 YO NJ ULIM N/A[-I potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of YO NDI U-I N/ADl significant degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit YO N[-] U[-] N/Ar-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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D108 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 3 Status: YZ N[- UF Area Walk-By Checklist (AWC) AWC- 027 Location: Bldg. RW Floor El. 37 Room, Area CR

4. Does it appear that the area is free of potentially adverse seismic YZ N[E UI- N/A[--

spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

A freestanding computer stand is appropriatelytagged for seismic missile hazard evaluation in the back panel area behind C-905; therefore, it is not considered a potentially adverse seismic interaction.

PrinterPNP669 is on a non-anchoredstand adjacent to C-220A, and the aspect ratio of the printerand stand is greaterthan 2:1. According to ENN-MS-S-009-PNP, Rev. 2, C-220A is non-safety related. This is the only piece of equipment the printercould potentiallyimpact, so this is not considered a potentially adverse seismic interaction. See photo "PNPS 10-16-12 TI 026" on Share Point.

PrintersLPO1, LP02, and LP03 are located on two stands bolted together. The aspect ratio of the entire assembly is less than 2:1 and it is located 66" from the nearestpanels. A computer cabinet adjacent to these printershas an aspect ratio of approx. 2:1, and is 118" from the nearestpanels. These do not present a seismic interactionconcern per Procedure 1.17.1, Rev. 12. See photos "PNPS10-16-12 T1 027" and "PNPS 10-16-12 TI 028" on Share Point.

A bookshelf is located between CP600 and a window frame, in contact with the panel and approx. 1" from the window frame. The bookshelf cannot fall forward due to the desk directly in front of the shelf; however, it could rattle into CP600. According to ENN-MS-S-009-PNP, Rev. 2, CP600is non-safety related,so this is not considereda potentially adverse seismic interaction. See photo "PNPS10-16-12 T1 029" on Share Point.

5. Does it appear that the area is free of potentially adverse seismic YN NEl U[-1 N/AZ-interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic Y[ Nn u[:] N/AZ-interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic YZ Nn U-- N/AZJ interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D109 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 3 Status: YO NE] UF-Area Walk-By Checklist (AWC) AWC- 027 Location: Bldg. RW Floor El. 37 Room, Area CR

8. Have you looked for and found no other seismic conditions that could YO N[1 Ur-U adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Evaluated by: David Small 1 E 9/ Date: 10/16/2012 Halie Aroz 10/16/20 12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page DO1 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 3 Status: YE NF UF Area Walk-By Checklist (AWC) AWC- 028 Location: Bldg. RB Floor El. 51 Room, Area, RWCU HX SWEL Components: SWELl- 024, 025 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 YZ NDI UJD N/ADl potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of YM Nil U-- N/AD-significant degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit YN NDI uD- N/AD-]

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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page Dlll of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 3 Status: YZ NiR ur-Area Walk-By Checklist (AWC) AWC- 028 Location: Bldg. RB Floor El. 51 Room, Area RWCU HX

4. Does it appear that the area is free of potentially adverse seismic YZ NR ul'-I N/A[-]

spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic YZ NDI UD1 N/AD-interactions that could cause flooding or spray in the area?
6. Does it appear that the area is free of potentially adverse seismic YZ NDI UDl N/ADl interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic YZ NDI UF1 N/A[D]

interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Long term scaffolding, logs 11-99, 11-56, and 11-99 are erected and approved for use in the room and do not present a potentially adverse seismic interaction.

Ladders located on the northwest wall were noted during the RP pre-job brief with the use of in-room, live cameras. These ladders could not be locally inspected due to dose concems. Therefore, the ladders could not be verified to be secured. However, based on the camera inspection, these ladders are not considered an adverse seismic interactionbecause the area is relatively free of equipment and the manner in which they are positioned will likely not lead to tipping into equipment.

The general housekeeping in the RWCU HX room on ReactorBuilding 51' is below standard. There are hoses, cords, tools, rope, and misc debris on the floor. None of the items were observed to present a seismic interactionhazard or have an immediate adverse impact on the equipment in the room. CR-PNP-2012-04739was written to address this item.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D112 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 3 Status: YO NEI- urI Area Walk-By Checklist (AWC) AWC- 028 Location: Bldg. RB Floor El. 51 Room, Area RWCU HX

8. Have you looked for and found no other seismic conditions that could YZ N[-] U["]

adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Evaluated by: Ga Sweder A Date: 10-17-12 David Small a 2 / 10-17-12 EN-DC-1 68 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D113 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 3 Status: YO N-- U-1 Area Walk-By Checklist (AWC) AWC- 029 Location: Bldg. DG A Floor El. 23 Room, Area' DG A - Day Tank Room SWEL Components: SWELl- 103 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 NE] U[I] N/A[-]

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Two skewed anchorbolts, with threads not fully engaged were found on pipe support base plates to the east and west of SWEL 1-103. These were judged to be acceptable due to the small loads carriedby the supports and the short span length of the pipe, as well as the good condition of the base plate and support structure. These bolts were also evaluated duringprevious Wej-lt bolt inspections, indicated by the orange paint on the wall. See photos "PNPS 10-2-12 012" and "PNPS 10-2-12 016" in Share Point.

2. Does anchorage of equipment in the area appear to be free of YZ N[i U-I N/AZl significant degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit YZ NE]i UEi N/AEl 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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page Dl 14 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 3 Status: YZ NR-- UI]

Area Walk-By Checklist (AWC) AWC- 029 Location: Bldg. DG A Floor El. 23 Room, Area DG A

4. Does it appear that the area is free of potentially adverse seismic Y[K NM U[:] N/A[-]

spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic Y[ N[r7 U[l N/AZ]

interactions that could cause flooding or spray in the area?

6. Does it appear that the area is free of potentially adverse seismic YE NEI uf[ N/AEl interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse seismic Y[ N[l UEi N/AZ" interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D115 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 3 Status: Y[K NEI U[-

Area Walk-By Checklist (AWC) AWC- 029 Location: Bldg. DG A Floor El. 23 Room, Area DG A

8. Have you looked for and found no other seismic conditions that could Y[D NF1 U[-

adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Evaluated by: David Small Date: 10/02/2012 Halie Aroz 10/02/2012 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D116 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 3 Status: YZ NR- Ur Area Walk-By Checklist (AWC) AWC- 030 Location: Bldg. DG B Floor El. 23 Room, Area, DG B - Day Tank Room SWEL Components: SWELl- 104 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 NEi UI-- N/A[-]

potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

An abandonedpipe support in the northwest cornerof the room has one partially disengagedanchorbolt. It is not supportingany load aside from self weight, and is judged to still be sufficiently attached to the wall. Therefore, it is not considereda seismic hazard. See photos "PNPS10-15-12 T1 032" to "PNPS 10-15-12 Ti 034" on Share Point.

Several Wej-lt anchors on the north wall are not fully engaged, but none have less than 75% engagement. Since the strength of Wej-lt anchors is not governed by full threadengagement of the nut, the state of these anchors is judged sufficient to develop the full design strength of the anchor. Therefore, it is not considered an adverse seismic condition. See photo "PNPS 10-15-12 TI 035" on Share Point.

2. Does anchorage of equipment in the area appear to be free of YZ NE] U-I N/A--

significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit Y[ NE] ulE] N/AZ-]

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)?

' 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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D117 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 3 Status: YE NF U[-

Area Walk-By Checklist (AWC) AWC- 030 Location: Bldg. DG B Floor El. 23 Room, Area DG B

4. Does it appear that the area is free of potentially adverse seismic YN NEIl U[:] N/AZ]

spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic Y[ NF7 U[-7 N/Ar7 interactions that could cause flooding or spray in the area?

There are some threadedjoints on fire protection piping in the room; however, the piping is well supported, and so is not considereda seismic interaction concern.

6. Does it appear that the area is free of potentially adverse seismic YZ NEI U[] N/A[-]

interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse seismic YZ NE] Ur7 N/A[-]

interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

EN-DC-168 REV 0 I

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Pn.. f1R 1f17 nf ATTACHMENT 9.3 AREA WALK-BY CHECKUST Sheet 3 of 3 Status: Y[Z NEI U-'

Area Walk-By Checklist (AWC) AWC- 030 Location: Bldg. DG B Floor El. 23 Room, Area DG 8

8. Have yop. looked for and found no other seismic conditions that could YZ NE" U[-

adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Evaluated by: David Small /2 K X L9/ Date: 1 /5/2012 HafieArz1 0115/2012 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D119 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 4 Status: YE NE] U-]

Area Walk-By Checklist (AWC) AWC- 031 Location: Bldg. IS Floor El. 25.5 Room, Area, C COMP SWEL Components: SWELl- 54 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 NEI Ur- N/AD-potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of Y[ Nr- uLI N/A[-

significant degraded conditions?

Surface corrosion exists on some base plates and anchorbolts below the grating. Judged acceptable due to the robust natureof the connections.

3. Based on a visual inspection from the floor, do the cable/conduit YN N--] UlI N/Ai-D 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)?

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

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D120 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 4 Status: YZ N[-] U-I Area Walk-By Checklist (AWC) AWC- 031 Location: Bldg. IS Floor El. 25.5 Room, Area C COMP

4. Does it appear that the area is free of potentially adverse seismic YrI NO UFI N/AD spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fluorescentlight fixture above the west side of the P208C cubicle is suspended by an open S-hook. The fixture does not pose a credible threat to P208C;however, it could possibly damage other instruments within the room if it were to swing/fall during a seismic event. CR-PNP-2012-04372 was written to address the concern. See attachedphoto.

5. Does it appear that the area is free of potentially adverse seismic Y[ ND] UD-N/ADl interactions that could cause flooding or spray in the area?

Currently, CR-PNP-2011-3729and EC 31908/WO 296638 exist to eliminate PVC piping in the room. As this concern has already been addressed,this is not considered a seismic interaction hazard. See photo "PNPS 10-3-12 Ti 018" of PVC piping on Share Point.

6. Does it appear that the area is free of potentially adverse seismic YE NDl UD1 N/AD-]

interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse seismic YDI NO UD1 N/A[D]

interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Surfaces below the gratinghave some degradedcoatings, but this does not present a seismic interactionconcern.

A large T-handle reach rod is loosely hanging on existing component support brackets on the east wall of the room. Although it is unlikely, there is a possibility that it could impact safety-related equipment in the room if it were to fall during a seismic event. CR-PNP-2012-04374 was written to address the concern. See attachedphoto.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D121 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 4 Status: Y[S NE- ur-(AWC) AWC- 031 Area Walk-By Checklist Location: Bldg. IS Floor El. 25.5 Room, Area C COMP

8. Have you looked for and found no other seismic conditions that could Y[ NEI uEr adversely affect the safety functions of the equipment in the area?

Comments (Additional pages may be added as necessary)

Evaluated by: David Small Date: 1010312012 HaheArz1 010 3/2012 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D122 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 4 Status: YZ NE] U-Area Walk-By Checklist (AWC) AWC- 031 Location: Bldg. IS Floor El. 25.5 Room, Area C COMP SWEL Components: SWELl- 54 Photographs Note: Light fixture with open S-hook. Note: Unsecured T-handle reach rod.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D123 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YE NEI U-Area Walk-By Checklist (AWC) AWC- 032 Location: Bldg. RB Floor El. -17.5 Room, Areal SE QD (Lower portion of room)

SWEL Components: SWELl- 10. 11. 20. 21. 22. 48. 51 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 YZ NEI U[l N/AEl potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?

A wall mounted pipe support was noted to have oversized holes in the base plate. Although a slight gap can be seen next to the anchor in the oversized hole, this is not a seismic concern as the bolt is adequately anchoredin the wall along with three other bolts on the support.

2. Does anchorage of equipment in the area appear to be free of Y[l NZ Ui] N/AD]

significant degraded conditions?

A base plate supporting drainpiping was noted to be missing anchor nuts and to be in poor condition. The support appears to have once supporteddrain line piping, but now only sits next to the piping. CR-PNP-04469 was written to address the item.

Evaluationby the Seismic Walkdown Engineers in accordance with EN-DC-168 concluded that this condition does not introduce an adverse seismic interaction. The very compact support assembly will remain in place during a seismic event due to the anchorstuds and two existing anchornuts. The drain piping is approximately 6 inches off the floor near the west wall, not in close proximity to any vulnerable components. Itis socket welded construction and otherwise well supportedsuch that displacements in a seismic event are expected to be less than 2 inches.

3. Based on a visual inspection from the floor, do the cable/conduit YE NEI U[-- N/AD--

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)?

Vibration and testing wire is attached to pump 203A next to large bore piping and is touching the piping in a manner that could bend the wire in a seismic event. This is not a seismic concern as the wire is only used for maintenance and testing and would not affect any safe shutdown equipment.

'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-1 68 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D124 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NRI U-Area Walk-By Checklist (AWC) AWC- 032 Location: Bldg. RB Floor El. -17.5 Room, Area SE QD (Lower vortion of room)

4. Does it appear that the area is free of potentially adverse seismic YZ N[I- Ur- N/A[l spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse seismic Y[ NFI UEi- N/A[-'

interactions that could cause flooding or spray in the area?

6. Does it appear that the area is free of potentially adverse seismic Y[ NFl LiM N/AD--

interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse seismic Y[ NEl UEi N/AF--

interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Long term scaffoldinglog 12-01, tag 13360, is erected in the room and is seismically qualified.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D125 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y[] NEI urI Area Walk-By Checklist (AWC) AWC- 032 Location: Bldg. RB Floor El. -17.5 Room, Area SE QD (Lower portion of room)

8. Have you looked for and found no other seismic conditions that could YZ NEI Ur' adversely affect the safety functions of-the equipment in the area?

Loose thermal insulation was found on the floor of the room next to large bore piping and pump 215A. CR-PNP-04838 and WR 288901 were written to repairit.

The loose insulation representsan areaof approximately 2 -3 square feet as compared to hundreds of square feet of total piping insulation area. The loose insulationwill have no impact on accident conditions in the room.

Comments (Additional pages may be added as necessary)

A radworkerhat cover was found on top of piping above the valve, this is a housekeeping issue and was reported to operations. In addition, blue zip ties were loose and scatteredon the floor along the wall under valve 26-HO-33A. This is a generalplant housekeeping concern and not a seismic interactionhazard. It was reported to Operationsfor suggested removal (CR-PNP-2012-04472).

The set screw is stripped for TSD-45 & TSD-46. With strippedor missing set screws, the temperature switches are not restrainedvertically by the dogbone mounting sleeve. They are supported vertically by their wiring connection. This condition has been previously evaluated by engineeringand is specifically addressedin procedure8.M.2-2.9. CR-PNP-2012-04462was written to note this item.

This is not a seismic interactionhazard.

Evaluated by: Gary Sweder I-l . V AA Date: 10-9-12 6

Laur Macay t~Q.I~~10-9-12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D126 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YE NEIr U[-

Area Walk-By Checklist (AWC) AWC- 032 Location: Bldg. RB Floor El. -17.5 Room, Area SE QD (Lower portion of room)

SWEL Components: SWELl- 10, 11, 20, 21. 22. 48, 51 Photographs Note: Scaffold tag - note safety related Note: Oversized hole at drain support EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment D Page D127 of D127 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NO U-Area Walk-By Checklist (AWC) AWC- 032 Location: Bldg. RB Floor El. -17.5 Room, Area SE QD (Lower portion of room)

SWEL Components: SWELl- 10, 11, 20, 21, 22, 48, 51 Note: Two photos showing anchorbolt with Note: Lead shielding hanging on the floor degraded conditions. Support for 1001-528A, RHR A Heat ExchangerShell Drain piping EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment E Page El of E4 Attachment E Form 9.8: Potentially Adverse Seismic Conditions

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment E Page E2 of E4 ATTACHMENT 9.8 POTENTIALLY ADVERSE SEISMIC CONDITIONS The condition of the missing anchor bolt on PS-One out of four anchor bolts was missing on the base 3829A is demonstrated to be acceptable in the USI 001 AWC-005 plate of PS-3829A. LBE-001 was performed for this A-46 SEWS package. The component was tug no miting bolt was necessaryo N/A issue. tested under the three-bolt condition as part of the no additional evaluation was necessary.

USI-A46 walkdown process.

CR-PNP-2012-04443 The sheet metal top cover for Cable Tray AY01P it not Closed to CR-PNP-attached to the cable tray. This is located in the RHR-A CR-PNP-2012-04443 2012-04442 N/A AWC-007 Quad just outside of the Torus room entrance. The cover N/A could potentially fall on safety related equipment below Secure cover using standard details/practices Secured by Operations during a seismic event. W0331504 scheduled for 9/16/13 The base plate for pipe support H10-1-46SS along a 20" The pipe support was identified using drawings RHR pump line near MO-1001-43C is on the east wall at H10-1-46SS SH 1-2, Rev. El and M241 SH2, Rev.

002 AWC-007 approx. EL -3'. It consists of a base plate with two bolts 47. The as-built condition is shown to be consistent As-built configuration is consistent with design N/A in place and two empty bolt holes, plus an additional with the support design per drawing H10-1-46SS documents.

plate welded to the original base plate with two bolts. SH 1-2, Rev. El.

LBE-002 was performed for this issue.

The light fixture located above the south door of the CR-PNP-2012-04513 CR-PNP-2012-04513 MCC-B18 environmental enclosure is supported by a Status Closed N/A AWC-014 chain with an open S-hook connection. This could N/A Discussed the condition with Operations team member become disengaged during a seismic event and allow and Engineering Management. Operations secured Wo329674 scheduled the fixture to swing/fall on sensitive equipment (HCUs). connection with tie-wrap as interim measure, for 9/4/13 The light fixture located in the overhead of the MG Set CR-PNP-2012-04656 Room (EL 23), just as you walk in the door, is supported CR-PNP-2012-04656 Status Closed N/A AWC-017 by a chain with an open S-hook connection. This could N/A Operations secured connection with tie-wrap as interim W0330003 scheduled become disengaged during a seismic event and allow fr941 for 9/4/13 measure.

the fixture to swing/fall on the MG Set and/or associated equipment.

CR-PNP-2012-04517 There is a large breaker handling tool staged against the CR-PNP-2012-04517 Status Closed N/A AWC-022 wall of the upper switchgear room that could strike panel N/A Tool relocated and secured to meet Procedure 1.17.1 X23 if it were to topple during a seismic event. requirements per CA-1 of CR. Res taken The light fixture located in the overhead of the B Battery CR-PNP-2012-04548 Room (just as you walk in door) is supported by a chain CR-PNP-2012-04548 Status Closed N/A AWC-025 with an open S-hook connection. This could become N/A Operations secured connection with tie-wrap as interim W0329684 scheduled disengaged during a seismic event and allow the fixture to swing/fall on the battery racks.

measure. for 9/4/13 I

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment E The fluorescent light fixture above the west side of the CR-PNP-2012-04372 CR-PNP-2012-04372 room is suspended by chains with open S-hook Crimp dosed the open S-hooks or provide alternate Status Closed N/A AWC-031 connections. The fixture could possibly become N/A connection hardware to ensure chains can not become Resolved by actions detached during a seismic event and swing/fall on detached. taken equipment below.

There is a yellow T-handle reach rod (approx 4' long) loosely hanging on existing component support brackets CR-PNP-2012-04374 on the east wall of the SSW Pump P-208C Provide tether to ensure the tool can not fall or remove CR-PNP-2012-04374 N/A it from room. Performed 1.17.1 evaluation and hung Status Closed N/A AWC-031 compartment. It could potentially fall during a seismic event. It is unlikely but not impossible that it could impact tag. Resolved by actions P-208C or other safety-related equipment in the room. It taken also appears to be a general industrial safety concern if bumped (fairly heavy).

There is a pipe support for 2" rad-waste drain line that CR-PNP-2012-04469 has loose and missing nuts on anchor bolts and is Status Closed missing the U-bolt that attaches the pipe to the support W0329399 scheduled N/A AWC-032 angle. The support is located on the non-safety-related N/A CR-PNP-2012-04469 for 10/15/13 drain piping downstream of RHR Loop A Heat Restore pipe support to original condition or equivalent.

Exchanger Shell Drain Block Valve 1001-528A which is downstream of the safety class boundary at valve 1001-169A (Ref. M241 Sh.2).

The light fixture located in the HPCI compartment above CR-PNP-2012-04594 and to the west of P-205 is supported by a chain with an CR-PNP-2012-04594 Status Closed N/A SWELl-01 1 open S-hook connection. This could become N/A disengaged during a seismic event and allow the fixture Operations secured with tie-wrap as interim measure. WO329820 for 9/4/13 scheduled to swing/fall on pump and associated equipment.

The power conduit to Core Spray Valve MO-1400-3A is CR-PNP-2012-04442 N/A SWELl-018 in contact with the motor operator of RHR valve MO- CR-PNP-2012-04442 CN/A212042SttsOe Status Open 1001-36A. The 1.5" rigid steel conduit appears slightly Reroute conduit to provide 3" clearance to motor. W0329269 scheduled bent due to this contact. for 9/16/13 The light fixture located in the overhead of Reactor CR-PNP-2012-04685 Building 23' above Panel C-159 (near RCIC Quad stairs) Status Closed N/A SWELl-074 is supported by a chain with an open S-hook connection. N/A CR-PNP-2012-04685 WO330361 scheduled This could become disengaged during a seismic event Operations secured with tie-wrap as interim measure. for 9/4/13 and allow the fixture to swing/fall on the safety-related equipment below.

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment E Pnaa E4 of E4 CR-PNP-2012-04631 There is a freestanding copy machine located Assign action for IT group, with support from immediately to the south of Simplex BMUX Panel C220A Engineering, to provide a permanent stand/rack for the CR-PNP-2012-04631 (near SM Office door). The current configuration of the copier that meets Procedure 1.17. 1 requirements. Status Closed N/A SWELl-075 copier does not meet the exemptions or spacing criteria N/A Immediate Action: Operations removed the lower Resolved by actions of Procedure 1.17.1 with regard to nearby safety-related cabinet section from the copier and set the copier taken panel C170. The copier could topple and strike C170 directly on the floor. In this configuration, the copier during a seismic event, meets the criteria for safe configuration of ancillary items per Procedure 1.17.1.

There is free-standing Operations storage locker located along the west wall of the Upper Switchgear Room CR-PNP-2012-04544 CR-PNP-2012-04544 approximately 4.5 feet from the A5 cabinet. The locker N/A SWELl-081 is approx 6 feet tall and lightly loaded with electrical N/A FIN Team secured the locker to a robust anchorage Status Closed supplies. Given the location and height of the locker, it is point on the wall to prevent seismic interaction. Resolved by actions possible that it could strike the A5 cabinet it it were to Engineering performed 1.17.1 evaluation and hung tag. taken topple during a seismic event.

During the A-46 Seismic Verification Walkdowns, three degraded 3/8" anchor bolts were noted in The condition of the abandoned anchor bolt and spall Breaker cubicle A6-11 in Cabinet A6 has an abandoned panel A6. FRN 96-01-136 was written to replace cavity is demonstrated to be acceptable in the SEWs anchor on the front Leftside of the panel and on the fnt the anchors. During the replacement activity, a package, The package calculates the anchor capacity 003 SWELI-082 right side of the panel, a spall cavity exists under the spall cavity was noted in the panels and anchor bolt of the remaining anchors and the FRN specifies a N/A embedment depths at those locations were deeper embedment depth to maintain anchor design increased to 6". In addition, the FRN noted the strength. The documented conditions match the anchor in A6-11 was damaged during installation existing condition and therefore are acceptable.

and had to be cut flush.

Review of plant documentation revealed that these CR-PNP-2013-3008 dry stacked concrete shielding blockswlocated in the blocks should have been removed during RFO15 CR-PNP-2013-3008 Status Closed 004 AWC-037 lower portion of the NIB penetration of the biological (2005) when the restraint steel and all of the blocks The remaining concrete blocks were permanently Work Order W0349326 lower port of thehNuB p netratioo n the bioog in the upper portion of this penetration were removed-shield wall, were found without any restraint steel across removed per Plant Design Change ERCN 04114532 Resolved by actions the exposed face to maintain them in positionI and Work Order W051527937-01. taken on 518/13 I

Prepared by: Laura Maclay All I." Date: 6/11/13 Reviewed by: David Small 2-1 Date: 6 bi3 143 Peer Review Team Member

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment F Page F1 of F6 Attachment F Form 9.9: Licensing Basis Evaluation Forms

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment F Page F2 of F6 ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet 1 of 1 Licensing Basis (LB) Evaluation Form LB Evaluation No. 001 Originating SWC/AWC AWC-005 Equipment ID No. PS-3829A Equip. Class 18: Instrument on Rack Equipment Description SSW Loop B Low Pressure Auto Pump Start & Alarm Location: Bldg. IS Floor El. 25.5 Room, Area B COMP Condition One out of four anchor bolts was missing on the base plate of PS-3829A.

Documents Reviewed USI A-46 SEWS for PS-3829A, dated 5/6/1998.

Licensing Basis The condition of the missing anchor bolt is demonstrated to be acceptable in the SEWS package. The component was tug tested under the three-bolt condition.

Evaluation The missing bolt was found to be an existing condition, and no additional evaluation is necessary.

Conclusion Condition Meets the Licensing Basis: [ Yes Il No Prepared by: Halie Aroz Date 10/03/2012 Lice nAs' fi.si&RE~iewe rof Reviewed by: Jeffrey Kalb Qav ý Date 10/03/2012 Peer teviewer EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment F Page F3 of F6 ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet I of 1 Licensing Basis (LB) Evaluation Form LB Evaluation No. 002 Originating SWC/AWC AWC-007 Equipment ID No. H10-1-46SS Equip. Class 0: Other Equipment Description Pipe Support RHR Pump 20" Line Location: Bldg. RB Floor El. -17.5 Room, Area SE QD Condition The base plate for pipe support H10-1 -46SS along a 20" RHR pump line near MO-1001-43C is on the east wall at approx. EL -3'. It consists of a base plate with two bolts in place and two empty bolt holes, plus an additional plate welded to the original base plate with two bolts.

Documents Reviewed Drawings H10-1-46SS SH 1-2, Rev. El and M241 SH2, Rev. 47.

Licensing Basis The as-built condition is shown to be consistent with the support design per drawing H1 0 46SS SH 1-2, Rev. El. Therefore, the empty bolt holes are not considered an adverse seismic condition.

Evaluation The existing condition is consistent with the licensing basis, and no additional evaluation is necessary.

Conclusion Condition Meets the Licensing Basis: ZYes rL No Prepared by: Halie Aroz 0\L Date 10/09/2012 Licens 'n"Basi,-levieweUL Reviewed by: Jeffrey Kalb f14 .A . Date 10/09/2012 PeerVReviewer EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment F Page F4 of F6 ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet 1 of 1 Licensing Basis (LB) Evaluation Form LB Evaluation No. 003 Originating SWC/AWC SWEL-082 Equipment ID No. A6 Equip. Class 03: Medium Voltage, Metal-Clad Switchqear Equipment Description 4KV Emergency Bus Location: Bldg. TB Floor El. 37 Room, Area B Switchqear Condition Breaker cubicle A6-1 1 in Cabinet A6 has an abandoned anchor on the front left side of the panel and on the front right side of the panel, a spall cavity exists under the mounting tab at the anchor location.

Documents Reviewed USI A-46 SEWS for A6, dated 3/13/1998 and FRN 96-01-136.

Licensing Basis The condition of the abandoned anchor bolt and spall cavity is demonstrated to be acceptable in the SEWs package. The package calculates the anchor capacity of the remaining anchors and the FRN specifies a deeper embedment depth to maintain anchor design strengths.

Evaluation During the A-46 Seismic Verification Walkdowns, three degraded 3/8" anchor bolts were noted in panel A6. FRN 96-01-136 was written to replace the anchors, During the replacement activity, a spall cavity was noted in the panels and anchor bolt embedment depths at those locations were increased to 6". In addition, the FRN noted the anchor in A6-11 was damaged during installation and had to be cut flush. The documented conditions match the existing condition and therefore are acceptable.

Conclusion Condition Meets the Licensing Basis: 0 Yes n No IS~A~AI (I~ L{AAIE 1A. ~ V Prepared by: ~umr~L4 !~Aa,'I~~,

IVIL4'.I~4V ~7~fliDAI~ ~ iflA~ X LLA1I Date 10/12/2012 Licensingvlasis Reviewer (J Reviewed by: Jeffrey Kalb g k - Date 10/12/2012 Peef'Reviewer EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment F Page F5 of F6 ATrACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet I of 2 Licensing Basis (LB) Evaluation Form LB Evaluation No. 004 Originating SWC/AWC AWC-037 Equipment ID No. N/A Equip. Class N/A (structural elements)

Equipment Description Concrete shielding blocks in NIB penetration of the bioshield wall Location: Bldg. Reactor Building Floor El. 41' Room, Area Drywell Condition During Area Walkby of Drywell EL.41' a set of dry stacked concrete shielding blocks located in the lower portion of the NI B penetration of the biological shield wall were found without any restraint steel across the exposed face to maintain them in position.

Documents Reviewed

1. Drawing C393 Sh.1, Rev. 4
2. Drawing C393 Sh.2, Rev. 1
3. Drawing C393 Sh.3, Rev. 0
4. Plant Design Change ERCN 04114532
5. Work Order WO51527937-01 (RFO1 5 block removal effort)
6. FSAR Section 12.2, Rev.28
7. FSAR Appendix C.2, Rev.28 Licensing Basis As defined in FSAR 12.2.1.1, these shielding blocks are considered to be Class II SSCs. The FSAR specifically states "Class II designated structures and/or equipment shall not degrade the integrity of any structures and/or equipment designated Class I". This is what is typically referred to as a potential seismic Il/I interaction. The blocks must be prevented from becoming missiles during a seismic event and adversely impacting safety-related (Class I) equipment in the area.

In addition to seismic loading, the shielding blocks must also be restrained when subjected to loads/pressures associated with postulated pipe breaks. FSAR Appendix C.2 lists the various breaks that have the potential to affect the bioshield wall blockouts, including the NI B nozzle location. The penetration blockout restraint steel was design for the maximum pressures resulting from a credible pipe break such that the shielding blocks will not become missiles during a pipe break transient and adversely impact safety-related equipment in the area.

Evaluation During the walkby it was observed that there were welded steel hooks to accommodate removable restraint steel for this blockout but the restraint steel was not in place. Review of plant documentation revealed that these blocks should have been removed during RFO15 (2005) when the restraint steel and all of the blocks in the upper portion of this penetration were removed per Plant Design Change ERCN 04114532 and Work Order WO51527937-01. Extensive searching of plant records found no documentation that authorized or justified leaving the unrestrained shielding blocks in the penetration opening.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-OOO01, Rev. 1 Attachment F Page F6 ofF6 ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONS Sheet 2 of 2 Conclusion Condition Meets the Licensing Basis: 0I Yes Z No It was concluded that the applicable licensing basis was not met so Condition Report CR-PNP-2013-3008 was initiated on 4/25/13 and the remaining blocks were permanently removed per Work Order W0349326 on 5/8/13.

Prepared by: David SmalIl2~J Date 4/25/13 Licensing Basis Reviewer

'*~ ev~iew*

Reviewed by: Jeff Kalb Date 4-/z?-' /)3 EN-DC- 168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment G Page G1 of G4 Attachment G Form 9.10: Peer Review Checklist for SWEL

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment G Page G2 of G4 ATTACHMENT 9.10 PEER REVIEW CHECKLIST FOR SWEL FORM Sheet I of 3 Peer Review Checklist for SWEL 1 and SWEL 2 Instructions for Completing Checklist This peer review checklist may be used to document the review of the Seismic Walkdown Equipment List (SWEL) in accordance with EPRI 1025286, Section 6: Peer Review. The space below each question in this checklist should be used to describe any findings identified during the peer review process and how the SWEL may have changed to address those findings. Additional space is provided at the end of this checklist for documenting other comments.

1. Were the five safety functions adequately represented in the SWEL 1 selection? Y[] No In summary the SWEL 1 contains:

14 components associated with Reactor Reactivity Control 46 components associated with Reactor Coolant PressureControl 71 components associated with Reactor Coolant Inventory Control 48 components associated with Decay Heat Removal 15 components associated with Containment Function Note: this adds up to more than the 102 components on SWEL 1 because many components serve dual safety functions.

2. Does SWEL 1 include an appropriate representation of items having the following sample selection attributes:
a. Various types of systems? YEE NEI The PNP A-46 SSEL (Safe Shutdown Equipment List) has equipment from 17 different systems. SWEL 1 has equipment from 13 Systems. The only systems not representedin SWEL 1 are: 02-Recirc., 09-PCAC (PrimaryContainment Atmosphere Control), 26-Condensate Transfer and 54-Reactor Vessel.
b. Major new and replacement equipment?

Included in SWEL 1 are two "MajorNew or Replacement Equipment". transformer X55 (SWEL 1-083) andpump P203A (SWEL 1-0 10).

c. Various types of equipment? YE N["]

PNPS has 17 Systems on the SSEL and the SWEL 1 contains components from 13 of these systems. In addition the SSEL contains 21 equipment classes and the SWEL 1 contains components from 19 of these equipment classes.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment G Page G3 of G4 ATTACHMENT 9.10 PEER REVIEW CHECKLIST FOR SWEL FORM Sheet 2 of 3 Peer Review Checklist for SWEL

d. Various environments? Y NR-All the equipment, except one, are inside and four are in High Temperature (T)

Areas (i.e. Steam Tunnel) and three are in Humid(H) Areas (i.e. Intake Structure).

e. Equipment enhanced based on the findings of the IPEEE (or equivalent) Y[ Nh1 program?

Also, included in SWEL 1 is one vulnerability identified during the IPEEE Program:

the A8 Switchgear hold-own bolts (SWEL 1-014).

f. Were risk insights considered in the development of SWEL 1? YZ NR Important risk significant system components were chosen for the SWEL (example:

pumps, valves, heat exchangers,turbines, electrical switchgearetc. from HPCI, RCIC, RHR, SSW, CRD and Core Spray systems)

3. For SWEL 2:
a. Were spent fuel pool related items considered, and if applicable included In Yo NE]

SWEL 2?

Yes.

b. Was an appropriate justification documented for spent fuel pool related items Y0 NDI not included in SWEL 2?

Yes.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 0 Attachment G Page G4 of G4 ATTACHMENT 9.10 PEER REVIEW CHECKLIST FOR SWEL FORM Sheet 3 of 3 Peer Review Checklist for SWEL

4. Provide any other comments (Attachment 9.11) related to the peer review of the SWELs.

See Attachment (9.11 PeerReview Comment Form for SWEL 1 and SWEL 2).

5. Have all peer review comments been adequately addressed in the final SWEL? YO NI-]

Peer Reviewer #1: Jeffrey A. Kalb h& ) 2*r 6 Date: 10/26/12 Peer Reviewer #2: Fred Mocolesko i= = ,,. .= I

- Date: 10/26/12 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page Hi of H12 Attachment H .11: Peer Review Comment Form

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H2 of H12 ATTACHMENT 9.11 PEER REVIEW COMMENT FORM Sheet 1 of 7 is Peer Review of Engineering Report No. PNPS-CS-12-00001, Rev.0- J. Kalb, 11/06/12 mý-Erterg Engineering PNPS-CS-12-00001 Rev: 0

Title:

Pilgrim Station Seismic Walkdown Submittal Report for Resolution Report Number of Fukushima Near-Term Task Force Recommendation2.3: Seismic.

Quality Related: El Yes 0 No Special Notes or Instructions:

Comment Section/Page Review Comment Response/Resolution Reviewer's Number No. Accept Initials 1 2.1 page 4. Consider changing sentence to read: PNPS Class I Revised wording in this section, as structures and equipment have been designed for horizontal suggested ground accelerations of 0.1 5g (SSE) with vertical acceleration equal to 2/3 of the horizontal ground acceleration (0.10g). [Ref.3].

2 2.2 page 4. Consider changing title of 2.2 to "Design of Seismic Class I Title updated per fleet description from SSCs" Rich Drake. It is now titled "Design Codes, Standards, and Methods."

3 2.2 first bullet Consider changing second sentence to "The FSAR Revised to read, "Class I SSCs..

page 4. describes Class I structures and equipment as those.

4 2.2 first bullet Consider changing third sentence to "Both the vertical and Added additional wording as suggested ,,

page 4. either of the responses of two horizontal seismic motions EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H3 of H12 5 2.2 first bullet Consider changing last paragraph to "Also, some Class II Reworded section per prior review page 4. structures house Class I equipment and are designed so comments 9-that there is no functional failure in the Class I structure."

6 2.2 second First sentence, add 6"' edition to AISC and 318-63 to ACI. Revised this paragraph to reference bullet page 4. Section 12.2 and App. C of FSAR &

TDBD1 18 instead of generic codes 7 2.2 second Last sentence implies that Class I & 2 structures and See response to comment #6.

bullet page 4. equipment arte designed per UBC. This may be true for Class II but not Class I.

8 3.0 fourth bullet Change Section 0 to Section 7.0. Incorporated comment page 6.

9 3.0 last Delete "including [site, and unit applicable] from first Incorporated comment paragraph page sentence.

6.

10 4.1 page 7 Consider adding "(Consultant)" after Paul Smith, David Incorporated comment Heard and "(Entergy)" after David Small 10 4.1 & 4.2 pages Be consistent in the Personnel Qualifications, suggest using Updated to use Mr. or Ms. at the ,-i 7 thru 11 MR or MS throughout instead of He or She. beginning of all paragraphs as discussed 11 4.2 page 11 Change first sentence of the third paragraph under Jeff Kalb Modified sentence as suggested to "Prior to joining Entergy, Mr. Kalb worked for BECO as a senior engineer.

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H4 of H12 12 6.0 page 13 Second sentence, Recommend changing to: "Asite team of Incorporated comment equipment selection personnel..."

13 6.1.2 page 17. Change First sentence top of page, Emergency Diesel Incorporated new wording from Paul Generator should be SBO Diesel. Smith regarding this item 14 10.0 page 33 Item 3, recommend adding UFSAR section references. Incorporated comment Item 5, I believe it was June not July 1994. Also recommend adding BECO Ltr # 94-75.

15 Attachment A V-01, Recommend adding letter no to the Resolution Added letter number IPEEE Vul. section.

Table 16 Attachment A V-02, Recommend changing last sentence under IPEEE Incorporated comment IPEEE Vul. Vulnerability to "The A8 Switchgear was evaluated and Table found to have seismic special interactions between the Main Transformer ceramic insulators and the A8 Switchgear."

Recommend adding under Resolution "Calculation C15.0.3236, Rev. 0."

17 Attachment A V-03, Recommend changing sentence under Resolution to Incorporated comment IPEEE Vul. "Installed new plates and nuts to strengthen anchorage.

Table Modifications were done per FRN 94-01-51, dated 10/24/94."

18 Attachment B Under Screen 4 heading "Types of Equipment (EPRI Changed heading to IPEEE as confirmed Table 9.4.1 Equipment Class)", per EN-DC-168 Rev. 0, I believe this by the procedure Base List 1 should be IPEEE.

19 Attachment B Page B4 for equipment P205, I believe the correct Safety Checked correct functions as suggested Table 9.4.1 Functions are Pressure and Inventory Control. (Ref.

Base List 1 SWELl -012)

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H5 of H12 20 Attachment B Page B7 for equipment P223, I believe it is Class 05 and the Incorporated comment Table 9.4.1 equipment description should read "HPCI GI Seal Cond Base List 1 Blower. (Ref. SWELl -035) 21 Attachment B Page B10, Equipment X-203 is SWELl-039 and as such the Bolded line as suggested Table 9.4.1 table line should be completely filled out and bolded.

Base List 1 22 Attachment B Page B13 for equipment VAC-202A and VAC-202B, SQUG Added additional classes Table 9.4.1 Equip Class should be 9, 10, 19.

Base List 1 23 Attachment B Page B15 for equipment P202D, P202E and P202F, these Based on Report A12175 from Lucius Table 9.4.1 are all checked NO under Replaced. Some of these have Pitkin, Inc titled "Review of SSEL for Base List 1 been replaced. Modification Impact -Associated with Fukushima Dai-ichi NRC NTTF Orders and RFIs," the only item that had a replacement is the motor of P202F. I have changed the BL1 to reflect this.

24 Attachment B Page B1 5 for equipment P209B, I believe the SQUG Equip Incorporated comment Table 9.4.1 Class is 21 not 05. (Ref. SWELl -060)

Base List 1 25 Attachment B Page 23 for equipment X55, under Replaced, this should be Incorporated comment Table 9.4.1 Yes not NO as this has been replaced recently.

Base List 1 26 Attachment B Page B24 for equipment D16, D17, D4, D5, Y3 and Y4, I Incorporated comment Table 9.4.1 believe the SQUG Equip Class should be 2,14.

Base List 1 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H6 of H12 27 Attachment B Page B24 for equipment D1, D2, D11 & D12 check as I Based on Report A12175 from Lucius Table 9.4.1 believe some of these have been recently replaced and may Pitkin, Inc titled "Review of SSEL for Base List 1 be checked Yes under Replaced column. Modification Impact - Associated with Fukushima Dai-ichi NRC NTTF Orders and RFIs," the only item that has been replaced is D2. The other items do not appear in the report and therefore will remain as not replaced.

28 Attachment B Page B25 for equipment EPA1 thru EPA6, I believe the Incorporated comment Table 9.4.1 SQUG Equip Class should be 2, 20.

Base List 1 29 Attachment E Pages 1,2 & 3, Heading should be changed from Incorporated comment Potentially Attachment A to Attachment E.

Adverse Seismic Conditions 30 Attachment E Page 1, AWC-017, recommend adding under Resolution Incorporated additional resolution wording Potentially "OPS secured connection with tie-wrap as interim measure." and added WR number Adverse Seismic Conditions Change Resolved to "Initiated WR 287541 ." Under Status.

31 Attachment E Page 2, AWC-025, recommend adding under Resolution Incorporated additional resolution wording Potentially "OPS secured connection with tie-wrap as interim measure."

Adverse Seismic Conditions 32 Attachment E Page 2, AWC-032, under Resolution change "of equivalent" Incorporated comment Potentially to "or equivalent".

Adverse Seismic Conditions 33 Attachment E Page 2, SWELl -011, CR-PNP-2012-04594 under CR-PNP-2012-04594 is for the HPCI and Potentially Resolution was not identified in SWELl-001 Walkdown is shown on SWEL-012.

Adverse Seismic Checklist.

IConditions 34 Attachment E Page 3, SWELl-074, recommend adding under Resolution Incorporated additional resolution wording ,

Potentially "OPS secured connection with tie-wrap as interim measure."

Adverse Seismic V Conditions EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H7 of H12 35 Attachment E Page 3, SWELl -082, under Status change "Acceptable at Changed response to N/A as directed in Potentially noted" to "Acceptable as noted." the guidance Adverse Seismic Conditions 36 Attachment B Page B38, This table has all the equipment as Class 0, but Incorporated comment, changed to Class Table 9.4.5 Table 9.4.3 Base List 2 has them as Class 1? 0 SWEL2 37 2.2 page 4 Per EN-DC-168 Section 2.2 header is supposed to be Incorporated comment Design Codes, Standards and Methods.

38 2.2 page 5 The top twp paragraphs on page 5 confusing and I am not Updated wording per previous review sure what they are trying to accomplish?? comments OY 39 2.2 page 5 First bullet, should read "hydrogen gas bottles" Added "gas" 40 3.0 page 6 Third bullet should read (Section 6.0) not (Section 5.0) Incorporated comment 41 4.2 page 10 Section 4.2, per EN-DC-168, should read Peer Review Page 27 of guidance states it should be Team. "Seismic Walkdown Engineers" 9q7, 42 6.1.1 page 14 Inthe Table, the last item "Long Term Heat Removal" is not Corrected table one of the five safety functions but Containment Integrity is aOX the fifth?

43 6.3 page 20 Inthe table the descriptions and locations for the 19-HO Upaded locations based on Asset Suite valves do not match those in Table 9.4.5 (SWEL2)? descriptions EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H8 of H12 44 6.3 page 21 In the table SWEL2-015 and SEL2-016 should the Updated equipment ID Equipment ID be "Pool Cavity Gates" as shown in Table 9.4.5 (SWEL2)?

45 7.0 page 22 Second sentence should read "These activities were Incorporated comment conducted at PNPS by teams..."

46 7.1 page 22 First sentence of second paragraph should read "Prior to Added "out" in first sentence performance of the walkdowns, documentation packages were developed that contained the pre-filled out SWC and 47 7.1 page 23 First sentence in second paragraph, "Most cabinets/panels Incorporated comment on the SWEL could be reasonably opened..." Since we did not defer any of these SWEL items can we say "All" instead of "Most'?

48 7.1 page 23 Third sentence in second paragraph Where opening the Removed this sentence and modified cabinet/panel exhibited undue safety ... that item was other wording deferred to a later time (see Section 6.3). I did not see any cabinets/panel on the deferred list??

49 7.2 page 24 Need to add the total number of area walk-bys Incorporated comment, updated #

50 8.0 page 25 Section 8.0 Header should read Licensing Basis Evaluations Incorporated comment, updated header per EN-DC- 168 Attach. 9.2 92 Reviewed By: Jeffrey A. Kalb 9 1 Date 11/9/12 Resolved By: Laura Maclay '/MtII*4AA Y(Q(,L, Site/Department: PNP v Ph. X-8281 Date: 11/13/11 -

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H9 of H12 ArrACHMENT 9.11 PEER REVIEW COMMENT FORM Sheet 1 of 1 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H10 of H12 ATTACHMENT 9.11 PEER REVIEW COMMENT FORM Sheet 1 of 1

  • Seismic Walkdown Submittal Report Entergy Review Comments and Resolutions Form Engineering PNPS-CS-12-00001 Rev. 1

Title:

Pilgrim Station Seismic Walkdown Report for Resolution of Report Number Fukushima NTTF 2.3 Seismic Quality Related: LI Yes Z No Special Notes or Instructions:

Comment Section/Page No. Review Comment Response/Resolution Reviewer's Number Accept Initials 52 AWC-33, AWC-34, Provide confirmation that none of the (6) new CR's This is confirmed and can be stated so in AWC-37, SWC- initiated during deferred scope walkdowns resulted in the final report.

SWEL2-10 associated equipment being declared inoperable or non-functional.

53 AWC-37 Question 8 on AWC-037 should be checked yes since Agree. Issue is resolved so box is issue was resolved by removal of the interaction hazard checked yes.

(shielding blocks) 54 AWC-37 LBE was performed for the unrestrained shielding block Agree. LBE-004 included in Attachment issue. This needs to be included in Attachment E of E revised report.

55 SWC-SWELl-083 Should include information regarding SWE qualifications Added statements and references of David Grimes confirming that Grimes is a currently qualified SWE (VY shared resource)

Reviewed By: Laura Maclay Date 5/26/13 Resolved By: I David Small LJI Site/Department: Enercon Services Ph. 301-972- Date: 5/28/13 6900 EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page Hll of Hl2 ATTACHMENT 9.11 PEER REvIEw COMMENT FORM Sheet I of 1 ISeismic Walkdown Submittal Report Entergy Review Comments and Resolutions Form Engineering PNPS-CS-12-00001 Rev. 1

Title:

Pilgrim Station Seismic Walkdown Report for Resolution of Report Number Fukushima NTTF 2.3 Seismic Quality Related: U Yes [ No Special Notes or Instructions:

Comment Section/Page No. Review Comment Response/Resolution Reviewer's Number Accept Initials 56 Report EC should be 45081 AND Peer review lead should be Updated EC number and changed peer Coversheet: Fred Mogolesko review lead.

57 Report Record of Please be more specific which attachments have been Updated record of revision with more Revision revised and remove "Deleted Section 6.3" see next detail on Attachment changes.

comment 58 Report Table of Would prefer that we keep section 6.3 in the report and Reworded Section 6.3 with a positive Contents and replace the old discussion with a simple positive statement referring to the deferred Section 6.3: statement that all of the originally deferred walkdowns walkdowns.

and walkbys have been completed.

59 Report Section 7.2 "37" should be 38 (two places) Corrected '37' to read '38' 60 Report Section 8.0 4' paragraph under CONDITION IDENTIFICATION: Corrected Section 8.0 to read as "65" should be 68, "Four" should be Three, "46" should described. Ji be 51 61 Report Section 9.0 Need to document the peer review effort associated with Incorporated new text for peer review of Phase 2. Suggest adding section 9.3:" Peer Review of Deferred Scope Items".

deferred items. )

EN-DC-168 REV 0

Engineering Report No. PNPS-CS-12-00001, Rev. 1 Attachment H Page H12 of H12 62 Report Please add a large prominent note to coversheet: Added note to coversheet and corrected Attachment B: SWEL2-10 to correct location.

"There have been no changes to the composition of the original Seismic Walkdown Equipment Usts SWEL-1 and SWEL-2. The Revision 1 changes only annotate that the deferred scope items are now complete or provide clarification regarding the exact plant location of items as verified in the field."

Also, on Page B40:

Change location of SWEL2-1 0 to "Drywell, Northwest" (the valve was not where we originally thought) 63 Report Please provide a general note on the coversheets of Added notes on both coversheets for Attachments C & these two attachments indicating which SWCs were Attachment C &J stating the SWC J: removed from Attachment C and added to Attachment J additions/deletions due to follow-up internal inspections 64 Report Page K4: Please reword "...but not a seismic concern" to read: "... Added additional wording.

but this was determined by the SWE team to not represent an adverse seismic condition based on location and limited extent of cracking."

65 Report Page K9: For each of the three CRs noted in Comment section, Added additional wording please add a statement: 'This condition was determined by SWE team to not represent an adverse seismic DJ interaction/concern."

66 Report Page K24 Add AWC-038 Added AWC-038 67 Report A mark-up will be provided by PNPS to show the current Updated Attachment E per emailed Attachment E: status of the various WOs associated with adverse document from Dave Small.

seismic conditions I

I EN-DC-168 REV 0