ML120100514

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Regulatory Conference Supporting Documentation for Apparent Violations EA-11-241 and EA-11-243, Attachment 2. SDP Assessment of Service Water Pump P-7C Coupling Failures, Part 4.2 of 7
ML120100514
Person / Time
Site: Palisades Entergy icon.png
Issue date: 01/05/2012
From:
Entergy Nuclear Operations
To:
Office of Nuclear Reactor Regulation
Shared Package
ML1200100495 List:
References
EA-11-241, EA-11-243, PNP 2012-06 EA-PSA-SDP-P7C-11-06, Rev. 0
Download: ML120100514 (40)


Text

Entergy PSA EA-PSA-SDP-P7C-11 -06 Rev. 0

'Entergy Engineering Analysis Attachment 4 - Page 1 of 66 Table of Contents Fire IPEEE to PSAR2 Basic Event Translation pg Fire Area 1 - Control Room 2 Fire Area 2 - Cable Spreading Room 25 Fire Area 3 - Bus 1 D Switchgear 38 Fire Area 4 - Bus 1 C Switchgear 44 Fire Area 13A1 - Aux Building Corridor 55 Fire Area 13A2 - Aux Building Corridor 60 Fire Area 23B - East Turbine Building 61 Fire Area 23D - West Turbine Building 65

Entergy PSA EA- PSA-SDP - P7C-11 -06 Rev. 0 Engineering

='Ente^gy Analysis Attachment 4 - Page 2 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

EC-01L A38 AKVMA0522G A-KVMA-SV-0522G AHSMB0522B AHSMB0522B A-HSMB-HS-0522B DFUMKWO01A DFUMKWO01A D-FUMK-W001-1 DFUMKWO06D DFUMKWO06D D-FUMK-W006-1 This relay must energize to cause ADVs to open (the TBV solenoids must spuriously G113B GCNMA386A8 energize to open valve)

This relay must energize to cause ADVs to G322B GCNMA386A3 open This relay must energize to cause ADVs to G332B GCNMA386A5 open GEPMT0511 GEPMT0511 B-EPMT-EP-0511 GHSMB0501A GHSMB0501A No credit for manual closure of MSIVs GKVMB0505A GKVMB0505A M-KVMB-SV-0505A GKVMB0505B GKVMB0505B M-KVMB-SV-0505B GPBMBE50A GPBMBE50A M-PBMB -HS-LPE50A GPCMT0511 GPCMT0511 B-PCMT-PIC-0511 GREMBXE50A GREMBXE50A M-REMB -LPXE50A GSCMT0511 GSCMT0511 B-CEPO-PM-0511 IST-11 FAVMC0729 CST makeup from hotwell not modeled IST-15 AAVMA0521 SGB no longer supplies steam to TDAFW IST-15 AAVMA0521 SGB no longer supplies steam to TDAFW IST-164 PC1 MCY3001 P-C1 MC-EY-30-01 IST-166 ZCEPO0751C M-PCMT-PIC-0751 C IST-170 ZCEPO0752C M-PCMT-PIC-0752C IST-18 AKVMA0522B A-KVMB-SV-0522B IST-18 AKVMA0522B A-KVMB-SV-0522B IST-183 GMVMA0510 M-HSMB-0510C IST-184 GHSMB0510C M-HSMB-0510C IST-19 ACNMC62-2A A-REMD-62-2P8A IST-198 GKVMA0507B M-KVMB-SV-0507B IST-199 GKVMA0507A M-KVMB-SV-0507A A-CEPO-AFAS-MOD IST-20 AMLMACHA A IST-203 GTPMT0510 B-TPMT-PT-051 0 IST-203 GTPMT0510 B-TPMT-PT-0510 IST-228 GAVMAD511 B-AVMA-CV-0511 I ST-252 FCSMC105 M-CSMB-252-105CS IST-32 AREMB22P8B A-REMB-62-2P8B IST-6 ACNMDSX741 A-REMD-PSX-0741

Entergy PSA EA-PSA-SDP-P7C-11 -06 Rev. 0 Engineering OEntergy Analysis Attachment 4 - Page 3 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

PFUMK3006 PFUMK3006 P-FUMK-Y3006-1 EC-01R DFUMKWO02A DFUMKWO02A D-FUMK-W002-1 GEPMT0511 GEPMT0511 B-EPMT-EP-0511 GHSMB0501A GHSMB0501A - No credit for manual closure of MSIVs GKVMA0508 GKVMA0508 M-KVMB-SV-0508 GKVMA0514 GKVMA0514 M-KVMB-SV-0514 GKVMB0502 GKVMB0502 M-KVMB-SV-0502 GKVMB0513 GKVMB0513 M-KVMB-SV-0513 GPBMBE50B GPBMBE50B M-PBMB-HS-LPE50B GPCMT0511 GPCMT0511 B-PCMT-PIC-0511 GREMBXE50B GREMBXE50B M-REMB-LPXE50B GSCMT0511 GSCMT0511 B-CEPO-PM-0511 IST-1 ACNMD23P8C A-REMD-62-3P8C IST-11 FAVMC0729 - CST makeup from hotwell not modeled IST-165 PC1 MCY4001 P-Cl MC-EY-40-01 IST-169 ZCEPO0751D M-PCMT-PIC-0751D IST-173 ZCEPO0752D M-PCMT-PIC-0752D IST-187 GMVMA0501 - SGB no longer supplies steam to TDAFW IST-188 GHSMB0501C - SGB no longer supplies steam to TDAFW IST-203 GTPMT0510 B-TPMT-PT-0510 IST-21 ACNMDIC2-6 A-REMB-62-1P8C IST-228 GAVMA0511 B-AVMA-CV-0511 IST-253 FCSMB205 M-CBMB-252-205 IST-32 AREMB22P8B A-REMB-62-2P8B EC-02L IST-143 SREMBX161 G-REMB-42-161 IST-273 BMVMA2169 G-MVMA-MO-2169 IST-275 SCSMB127C1 G-CSMB-42-127CS1 IST-276 SCSMB187C1 G-CSMB-42-187CS1 IST-277 42-2425/CS G-CSMB-42-287CS IST-279 BCVMA2139 G-PMME-P-56B IST-281 BMVMA2170 G-MVMA-MO-2170 IST-301 DFUMKS17A D-FUMK-S17-1 IST-314 PCBMCC-167 L-C2MC-52-167 IST-314 PCBMCC-167 L-C2MC-52-167 IST-318 SHCMT3025A L-HCMT-HIC-3025A IST-376 DCBMC72109 D-CBMC-72-109 IST-376 DCBMC72109 D-CBMC-72-109 IST-396 SC2MCC-161 G-C2MC-52-161 IST-396 SC2MCC-161 G-C2MC-52-161

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering

  • Entefgy Analysis Attachment 4 - Page 4 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-398 DFUMKB1105 D-FUMK-B1 105-1 IST-402 PC2MAI 105C G-C2MC-52-1105C IST-405 PCBMBC1105 G-C2MB-52-1105 S42161 MAN SCSMB161CS G-CSMB-42-161CS1 S55C-l SCSMB1 105 G-CSMB-52-1105CS SCBA19A SCSMB42191 G-CSMB-42-191 CS SHSMB3025B SHSMB3025B L-HSMB-HS-3025B SREMB127-O SREMB127-O G-REMB-42-127 auto start of P-56B no longer modeled in SREMBR-191 SREMBR-191 PSAR2 EC-02R IST-274 BCVMA2138 G-PMME-P-56A IST-277 42-2425/CS G-CSMB-42-287CS IST-277 42-2425/CS G-CSMB-42-287CS IST-278 BMVMA2140 G-MVMA-MO-2140 IST-280 SCSMB227C1 G-CSMB-42-227CS1 IST-301 DFUMKS17A D-FU MK-S 17-1 IST-314 PCBMCC-167 L-C2MC-52-167 IST-377 PB2MKMCC26 P-B2MK-EB-26 IST-377 PB2MKMCC26 P-B2MK-EB-26 IST-391 DFUMKS55B D-FUMK-S55-2 IST-395 PCBMCC1205 G-C2MC-52-1205 IST-397 SCNMA0101 G-C2MC-52-1206 IST-399 PCBMC52207 G-C2MC-52-207 IST-399 PCBMC52207 G-C2MC-52-207 IST-399 PCBMC52207 G-C2MC-52-207 IST-400 DFUMK72205 D-FU MK-B 1205-1 IST-401 PCBMB1206 G-C2MB-52-1206 IST-402 PC2MA1105C G-C2MC-52-1105C IST-404 SCNMBA0101 D-FU MK-B 1206-1 Alternate power source for charging pumps PC2MA1206 PC2MA1206 no longer modeled in PSAR2 S55A-H SCSMB1205 G-CSMB 1205CS S55B-l SCSMB1206 G-CSMB 1206CS SCSMB207C1 SCSMB207C1 G-CSMB 207CS1 SCSMB207C2 SCSMB207C2 G-CSMB 207CS1 auto start of P-56A no longer modeled in SREMBR-287 SREMBR-287 PSAR2 EC-03L DFUMKS09 DFUMKS09 D-FUMK-S09-1 DFUMKS13A DFUMKS13A D-FU MK-S 13-2 IST-296 PCBMCC-147 L-C2MC-52-147

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering

-'Entergy Analysis Attachment 4 - Page 5 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-300 DFUMK1111A D-FUMK-A1111-1 IST-307 PCBMCB-111 L-C2MB-152-111 IST-308 HPVMD3030B Q-PVMD-PCV-3030B IST-310 SMVMA3190 L-MVMA-MO-3190 IST-311 SCNMBX147 L-REMB-42X-147 IST-328 PCBMCC-141 L-C2MC-52-141 IST-329 SCNMBX141 L-REMB-42X-141 IST-331 PBSMTMCC23 P-B2MK-EB-23 IST-337 DFUMK1114A D-FUMK-A1114-1 IST-338 DFUMK1112A D-FUMK-A1112-1 IST-340 PCNMC52112 S-REMB-144-112 IST-341 PCNMC52114 S-REMB-144-114 IST-345 PB2MKMCC23 P-B2MK-EB-23 IST-345 PB2MKMCC23 P-B2MK-EB-23 IST-346 DFUMK1113A D-FUMK-A1113-1 IST-350 HFLMK3018 - Flow path not modeled in PSAR2 IST-351 PCBMCC-137 H-C2MC-52-137 IST-352 PCBMCC-197 H-C2MC-52-197 IST-353 PCBMCC-157 H-C2MC-52-157 IST-354 PCBMCC-151 H-C2MC-52-151 IST-363 HFLMK3070 I-FLMK-F-319 PCBMBB-111 PCBMBB-1 11 L-C2MB-152-111 blocking LPSI trip on RAS not modeled in SCNMA43111 SCNMA43111 - PSAR2 blocking LPSI trip on RAS not modeled in SCSMA52111 SCSMA52111 - PSAR2 SCSMB1 11 SCSMB1 11 L-HSMB-HS-1 11 SCSMB112 SCSMB1 12 S-CSMS-152-112CS SCSMB1 14 SCSMB1 14 S-CSMB-152-114CS SH117 SCSMB1571 H-CSMB-42-157CS1 SH157 SCSMB1511 H-CSMB-42-151CSI SH207 SHSMB3018A - Flow path not modeled in PSAR2 SH25 SCSMB1371 H-CSMB-42-137CS1 SH314A SCSMB113 H-CSMB-152-113CS SH77 SCSMB1971 H-CSMB-42-197CS1 SHSMB3018A SHSMB3018A - Flow path not modeled in PSAR2 SHSMB3018B SHSMB3018B - Flow path not modeled in PSAR2 Failure to close failure mode not modeled in SHSMB3059A SHSMB3059A - PSAR2 Failure to close failure mode not modeled in SHSMB3059B SHSMB3059B - PSAR2 SKVMA3018 SKVMA3018 - Flow path not modeled in PSAR2

Entergy PSA EA- PSA-SDP-P7C-11 -06 Rev. 0 Engineering

'='Entefigy Analysis Attachment 4 - Page 6 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SKVMB3030A SKVMB3030A Z-KVMB-SV-3030A Failure to close failure mode not modeled in SKVMB3059 SKVMB3059 PSAR2 SL54 SCSMB1411 L-HSMB-HS-141-1 S L64 SCSMB1471 L-HSMB-HS-147-1 SPMME67B SPMME67B L-PMME-P-67B SSD40 SLMMB23395 L-REMB 2339 SSD41 SQSMB2339 L-REMB 2339 SU28 SHSMB3030A Manual operation of CV-3030 not in PSAR2 EC-03R DFUMK1206A DFUMK1206A D-FUMK-A1206-1 DFUMKS10 DFUMKS10 D-FUMK-S10-1 DFUMKS14A DFUMKS14A D-FUMK-S14-2 IST-1 ACNMD23P8C A-REMD-62-3P8C IST-295 PCBMCC-251 L-C2MC-52-251 IST-297 PCBMCC-247 L-C2MC-52-247 IST-305 PCBMCB-206 L-C2MB-152-206 I ST-306 SAVMA3029 Z-AVMA-CV-3029 IST-309 SMVMA3199 L-MVMA-MO-3199 IST-312 SCNMBX247 L-REMB-42X-247 IST-313 SCNMBX251 L-REMB-42X-251 IST-330 PBSMTMCC24 P-B2MK-EB-24 IST-336 PCBMBB-210 S-CBMB-152-210 I ST-339 GCNMB5P8 R-REMB-5P-8 IST-347 HFLMK3037 Flow path not modeled in PSAR2 IST-348 PB2MKMCC22 P-B2MK-EB-22 IST-348 PB2MKMCC22 P-B2MK-EB-22 IST-349 DFUMK1207A D-FUMK-A1207-2 IST-355 PCBMCC-261 H-C2MC-52-261 IST-356 PCBMCC-257 H-C2MC-52-257 IST-357 PCBMCC-237 H-C2MC-52-237 IST-358 PCBMCC-241 H-C2MC-52-241 I ST-362 HFLMK3071 I-FLMK-F-321 IST-392 PCBMCC5221 H-REMT-30721C PCBMBB-206 PCBMBB-206 L-C2MB-152-206 blocking LPSI trip on RAS not modeled in SCNMA43206 SCNMA43206 PSAR2 blocking LPSI trip on RAS not modeled in SCSMA52206 SCSMA52206 - PSAR2 SCSMB206 SCSMB206 L-HSMB-HS-206 SCSMB210 SCSMB210 S-CSMB-152-210CS SH135 SCSMB2371 H-CSMB-42-237CS1

Entergy PSA EA-PSA-SDP-P7C 06 Rev. 0 Engineering

'Ente^gy Analysis Attachment 4 - Page 7 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SH175 SCSMB2411 H-CSMB-42-241 CS1 SH194 SHSMB3037A Flow path not modeled in PSAR2 SH233A SCSMB207 H-CSMB-152-207CS SH49 SCSMB2611 H-CSMB-42-261 CS1 SH95 SCSMB2571 H-CSMB-42-257CS1 SKVMB3029A SKVMB3029A Z-KVMB-SV-3029A SL74 SCSMB2471 L-REMB-42-247 SL84 SCSMB2511 L-REMB-42-251 SPMME67A SPMME67A L-PMME-P-67A SSD30 SLMMB24395 L-REMB-42-2439 SSD31 SQSMB2439 L-REMB-42-2439 SU11 SHSMB3029A Manual operation of CV-3029 not in PSAR2 EC-04L DC6 DCBMC72112 P-CBMA-152-106 DFUDK1 105A DFUDK1105A D-FU M K-B 1105-1 DFUDK1 106A DFUDK1106A D-FUMK-B1106-1 DFUDK1302A DFUDK1302A backfeed power not modeled in PSAR2.

DFUMKW001A DFUMKWO01A D-FU M K-W001-1 This relay must energize to cause ADVs to open (the TBV solenoids must spuriously G113B GCNMA386A8 - energize to open valve)

This relay must energize to cause ADVs to G322B GCNMA386A3 - open This relay must energize to cause ADVs to G332B GCNMA386A5 open GHSMB0510A GHSMB0510A No credit for manual closure of MSIVs GKVMB0505A GKVMB0505A M-KVMB-SV-0505A GKVMB0505B GKVMB0505B M-KVMB-SV-0505B IST-140 PC1 MCY3003 P-C1 MC-EY-30-03 IST-141 SCNMBSISXI R-REMB-SIS-X1 IST-142 SCNMBSISX3 R-REMB-SIS-X3 IST-146 SCNMASIS5 R-REMB-SIS-5 IST-15 AAVMA0521 SGB no longer supplies steam to TDAFW shutdown sequencer not modeled in IST-158 PCNMB107AB PSAR2 shutdown sequencer not modeled in IST-158 PCNMB107AB PSAR2 IST-159 DFUDK1107A D-FUMK-A1107-1 IST-159 DFUDK1107A D-FU MK-A1107-1 IST-159 DFUDK1107A D-FUMK-A1107-1 IST-160 DCBDC72136 D-CBMC-72-136 IST-160 DCBDC72136 D-CBMC 136 IST-160 DCBDC72136 D-CBMC-72-136 IST-19 ACNMC62-2A A-REMD-62-2P8A

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering Analysis Attachment 4 - Page 8 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-190 DCBDC72104 D-CBMC-72-104 IST-198 GKVMA0507B M-KVMB-SV-0507B IST-199 GKVMA0507A M-KVMB-SV-0507A IST-203 GTPMT0510 B-TPMT-PT-0510 I ST-257 DCBDC72101 D-CBMC-72-101 IST-257 DCBDC72101 D-CBMC-72-101 IST-257 DCBDC72101 D-CBMC-72-101 IST-471 DCBDC72111 D-CBMC-72-111 IST-483 EDGME11 E-DGME-K-6A IST-486 PCBMBB-106 P-CBMB-152-106 IST-490 DCBDC72308 D-CBMC-72-308 IST-491 PREMB1275 P-CBMA-152-106 IST-500 DFUDK1303A D-FUMK-A1303-1 IST-500 DFUDK1303A D-FUMK-A1303-1 IST-501 PCBMBB-302 backfeed power not modeled in PSAR2.

I ST-502 PCBMAB-302 P-CBMA-1 52-302 IST-509 EKVMA1470 E-KVMB -SV-1470 Manual trip of CB-152- 302 not modeled in P252B PCNMB303CS PSAR2 No manual actuation of 252-302 modeled PBS 1 F-08 PCNMB1FCS in PSAR2 PCBMAB-105 PCBMAB-105 P-CBMA-152-105 PCBMAB-106 PCBMAB-106 P-CBMA-152-106 PCBMBC1 103 PCBMBC1103 P-CBMB-52-1103 PCSMBA-301 PCSMBA-301 Closure of CB-252-302 not modeled PREMB1271 PREMB1271 P-REMA-127-1 PREMB271X1 PREMB271X1 P-REMB -127-1-X 1 PREMB271X2 PREMB271X2 P-RE MB -127-1-X2 PREMB38311 PREMB38311 P-REMB -383-11 Circuitry for 152-202 failing to trip not PREMB8612 PREMB8612 - modeled in PSAR2 Circuitry for 152-106 failing to trip not PREMB8612X PREMB8612X modeled in PSAR2 SCNMBSISX5 SCNMBSISX5 R-REMB-SIS-X5 manual initiation of sis relays not modeled SPBMB1-I SPBMB1-1 in PSAR2 SREMBSIS1 SREMBSIS1 R-REMB-SIS-1 SREMBSIS5 SREMBSIS5 R-REMB-SIS-5 SREMBSISX5 SREMBSISX5 R-REMB-SIS-X5 SREMBSISX7 SREMBSISX7 R-REMB -SIS-X7 ZCNMB34510 ZCNMB34510 R-CEPO-MC-34L105 ZCNMB3453 ZCNMB3453 R-CEPO-MC-34L105

Entergy PSA EA-PSA-SDP-P7C 06 Rev. 0 Engineering Analysis Attachment 4 - Page 9 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

ZCNMB3455 ZCNMB3455 R-CEPO-MC-34L106 ZCNMB3459 ZCNMB3459 R-CEPO-MC-34L105 ZSEMT34-5 ZSEMT34-5 R-CEPO-MC-34L105 EC-04R DFUDK1203A DFUDK1203A P-CBMA-152-203 DFUDK1302A DFUDK1302A - backfeed not modeled in PSAR2 DFUMKWO02A DFUMKWO02A D-FUMK-W002-1 No credit for manual action to close MSIVs GHSMB0501A GHSMB0501A - in PSAR2 GKVMA0508 GKVMA0508 M-KVMB-SV-0508 GKVMA0514 GKVMA0514 M-KVMB-SV-0514 GKVMB0502 GKVMB0502 M-KVMB-SV-0502 GKVMB0513 GKVMB0513 M-KVMB-SV-0513 IST-137 PC1 MCY2003 P-Cl MC-EY-20-03 IST-138 SCNMBSISX2 R-REMB-SIS-X2 IST-139 SCNMBSISX4 R-REMB-SIS-X4 IST-149 SCNMASIS8 R-REMB-SIS-8 IST-161 PCNMB213AB P-CBMB-152-213 IST-161 PCNMB213AB P-CBMB-152-213 IST-162 DFUDK1213A P-CBMB-152-213 IST-162 DFUDK1213A P-CBMB-152-213 IST-162 DFUDK1213A P-CBMB-152-213 IST-163 DCBDC72238 D-CBMC-72-236 IST-163 DCBDC72238 D-CBMC-72-236 IST-163 DCBDC72238 D-CBMC-72-236 IST-21 ACNMD1C2-6 A-REMB-62-1P8C IST-259 DCBDC72201 D-CBMC-72-201 IST-259 DCBDC72201 D-CBMC-72-201 IST-259 DCBDC72201 D-CBMC-72-201 IST-259 DCBDC72201 D-CBMC-72-201 IST-492 EDGME12 E-DGME-K-6B IST-494 PCBMBB-202 P-CBMB-152-202 IST-496 DFUDK1202A D-FUMK-A1202-1 IST-497 DCBDC72403 D-CBMC-72-403 IST-498 PREMB1276 P-CBMA-152-202 IST-499 DCBDC72211 D-CBMC-72-211 IST-500 DFUDK1303A D-FUMK-A1303-1 IST-501 PCBMBB-302 - backfeed power not modeled in PSAR2.

IST-502 PCBMAB-302 P-CBMA-152-302 IST-502 PCBMAB-302 P-CBMA-152-302

Entergy PSA EA- PSA-SDP -P7C-11 -06 Rev. 0 Engineering

'v'Entergy Analysis Attachment 4 - Page 10 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-510 EKVMA1471 E-KVMB-SV-1471 Manual trip of CB-152-302 not modeled in P252B PCNMB303CS - PSAR2 No manual actuation of 252-302 modeled PBS1G-08 PCNMBIGCS - in PSAR2 PCBMAB-203 PCBMAB-203 P-CBMA-152-203 PCBMBC1201 PCBMBC1201 P-C2MB-52-1201 PREMB1272 PREMB1272 P-REMA-127-1 PREMB272X1 PREMB272X1 P-REMB-127-2-X1 PREMB272X2 PREMB272X2 P-REMB-127-2-X2 PREMB38312 PREMB38312 P-REMB-383-12 PREMB38323 PREMB38323 P-REMB-383-23 SCNMBSISX6 SCNMBSISX6 R-REMB-SIS-X6 manual initiation of sis relays not modeled SPBMBI-2 SPBMB1-2 - in PSAR2 SREMBSIS2 SREMBSIS2 R-REMB-SIS-2 SREMBSIS6 SREMBSIS6 R-REMB-SIS-6 SREMBSIS8 SREMBSIS8 R-REMB-SIS-8 SREMBSISX6 SREMBSISX6 R-REMB-SIS-X6 SREMBSISX8 SREMBSISX8 R-REMB-SIS-X8 ZCNMB34610 ZCNMB34610 R-CEPO-MC-34R106 ZCNMB3463 ZCNMB3463 R-CEPO-MC-34R105 ZCNMB3468 ZCNMB3468 R-CEPO-MC-34R106 ZSEMT34-6 ZSEMT34-6 R-CEPO-MC-34R106 manual start of CCW pumps not modeled in EC-08L CCSMB1094 CCSMB1094 - PSAR2 manual start of CCW pumps not modeled in CCSMB1164 CCSMB1164 - PSAR2 IST-53 CCSMD1092 C-CSMD-152-109CS IST-55 CCSMD1162 C-CSMD-152-116CS IST-63 CCVMA0944 C-CVMA-CK-CC944 IST-75 DFUMKA1103 D-FUMK-A1103-1 IST-84 UCNMB44103 U-REMB-144-103 manual start of SWS pumps not modeled in UCSMB103 UCSMB103 - PSAR2 UPSMB1318 UPSMB1318 U-PSMB-PS-1318 UPSMB1325 UPSMB1325 U-PSMB-PS-1325 EC-08R C200 CANMT0917 - Isolation of CCW leaks not modeled manual start of CCW pumps not modeled in CCSMB2084 CCSMB2084 - PSAR2 IST-54 CCSMD2082 C-CSMD-152-208CS IST-57 CAVMA0918 - Makeup to CCW not modeled IST-65 CCVMA0943 C-CVMA-CK-CC943

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering OEnteigy Analysis Attachment 4 - Page 11 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-74 PCBMCB-204 U-C2MC-152-204 IST-76 PCBMCB-205 P-CBMC-152-205 IST-77 DFUMKA1205 D-FUMK-A1205-1 IST-79 DFUMKA1204 D-FUMK-A1204-1 manual start of SWS pumps not modeled in UCSMB204 UCSMB204 - PSAR2 manual start of SWS pumps not modeled in UCSMB205 UCSMB205 - PSAR2 EC-11L C517 CPSMB0918 C-PSMB-PS-0918 CHP50 ZPSMT83A R-PSMD-PS-1803A Isolation of loss of CCW inside containment CHSMB0910 CHSMB0910 - not modeled in PSAR2 Isolation of loss of CCW inside containment CHSMB0911 CHSMB0911 - not modeled in PSAR2 DFUMKWO01A DFUMKWO01A D-FUMK-WO01-1 No credit for manual action to close MSIVs GHSMB051OA GHSMB0510A - in PSAR2 GKVMB0505A GKVMB0505A M-KVMB-SV-0505A GKVMB0505B GKVMB0505B M-KVMB-SV-0505B IST-15 AAVMA0521 - SGB no longer supplies steam to TDAFW IST-156 ZPSMA81I R-PSMA-PS1801SW1 IST-157 ZPSMA831 R-PSMA-PS1803SW1 IST-18 AKVMA0522B A-KVMB-SV-0522B IST-19 ACNMC62-2A A-REMD-62-2P8A IST-198 GKVMA0507B M-KVMB-SV-0507B IST-199 GKVMA0507A M-KVMB-SV-0507A A-CEPO-AFAS-MOD IST-20 AMLMACHA A IST-203 GTPMT0510 B-TPMT-PT-0510 IST-30 AFSMB0727A A-FSMA-FS-0727A IST-31 AFSMB0749A A-FSMA-FS-0749A IST-314 PCBMCC-167 L-C2MC-52-167 IST-32 AREMB22P8B A-REMB-62-2P8B Isolation of CCW leaks inside containment IST-60 CAVMB0910 - not modeled in PSAR2 Isolation of CCW leaks inside containment IST-66 CAVMB0911 - not modeled in PSAR2 Isolation of CCW leaks inside containment IST-68 DFUMKS027A - not modeled in PSAR2 SCNMBX0327 SCNMBX0327 Z-REMA-LSX-0327 SCNMBX0329 SCNMBX0329 Z-REMA-LSX-0329 SCNMBY0327 SCNMBY0327 Z-REMA-LSY-0327 SCNMBY0329 SCNMBY0329 Z-REMA-LSY-0329 SLSMA0327 SLSMA0327 Z-LSMA-LS-0327 SLSMA0329 SLSMA0329 Z-LSMA-LS-0329

Entergy PSA EA- PSA-SDP - P7C-11-06 Rev. 0 Engineering Analysis Attachment 4 - Page 12 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SREMAX0327 SREMAX0327 Z-REMA-LSX-0327 SREMAX0329 SREMAX0329 Z-REMA-LSX-0329 SREMAY0327 SREMAY0327 Z-REMA-LSY-0327 SREMAY0329 SREMAY0329 Z-REMA-LSY-0329 ZPSMB83A1 ZPSMB83A1 R-PSMB-PS-1803A1 ZPSMB83A2 ZPSMB83A2 R-PSMB-PS-1803A2 EC-11R CHP46 ZPSMT81A R-PSMT-PS-1801A CHP49 ZPSMT84A R-PSMT-PS-1804A CREMBEX5P4 CREMBEX5P4 R-REMB-5P-4 DFUMKWO02A DFUMKWO02A D-FUMK-W002-1 No credit for manual action to close MSIVs GHSMB0501A GHSMB0501A in PSAR2 GKVMA0508 GKVMA0508 M-KVMB-SV-0508 GKVMA0514 GKVMA0514 M-KVMB-SV-0514 GKVMB0502 GKVMB0502 M-KVMB-SV-0502 GKVMB0513 GKVMB0513 M-KVMB-SV-0513 GREMB5P8 GREMB5P8 R-REMB-5P-8 IST-152 ZPSMA821 R-PSMA-PS 1802SW 1 IST-153 ZPSMA841 R-PSMA-PS1804SW1 IST-180 MAEMTHOGGR M-AEMT-C-4 I ST-21 ACNMD1 C2-6 A-REMB 1 P8C IST-314 PCBMCC-167 L-C2MC-52-167 IST-32 AREMB22P8B A-REMB-62-2P8B I ST-335 GCNMA5P8 R-REMB-5P-8 IST-339 GCNMB5P8 R-REMB-5P-8 IST-46 AFSMB0737 A-FSMA-FS-0737 IST-47 AFSMB0736 A-FSMA-FS-0736 IST-57 CAVMA0918 Makeup to CCW not modeled PFUMKSO4 PFUMKSO4 P-FUMK-S04-1 PREMB5P8 PREMB5P8 R-REMB-5P-8 SCNMBX0328 SCNMBX0328 Z-REMA-LSX-0328 SCNMBX0330 SCN MBX0330 Z-REMA-LSX-0330 SCNMBY0328 SCNMBY0328 Z-REMA-LSY-0328 SCNMBY0330 SCNMBY0330 Z-REMA-LSY-0330 SLSMA0328 SLSMA0328 Z-LSMA-LS-0328 SLSMA0330 SLSMA0330 Z-LSMA-LS-0330 SREMAX0328 SREMAX0328 Z-REMA-LSX-0328 SREMAX0330 SREMAX0330 Z-REMA-LSX-0330 SREMAY0328 SREMAY0328 Z-REMA-LSY-0328

A Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering Entergy Analysis Attachment 4 - Page 13 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet ( Fire IPEEE) (PSAR2)

SREMAY0330 SREMAY0330 Z-REMA-LSY-0330 ZPSMB81A1 ZPSMB81A1 R-PSMB-PS-1801A1 ZPSMB81A2 ZPSMB81A2 R-PS MB - PS-1801 A2 ZPSMB84A1 ZPSMB84A1 R-PSMB-PS - 1804A1 ZPSMB84A2 ZPSMB84A2 R-PSMB - PS-1 804A2 EC-12L ABIOPASCA ABIOPASCA A-BI PO -LS-0751 A ABIOPASCC ABIOPASCC A-BIPO -LS-0751 C ABIOPBSCA ABIOPBSCA A-BIPO -LS-0752A ABIOPBSCC ABIOPBSCC A-BIPO -LS-0752C ATLMT0751A ATLMT0751A A-TLMT-LT-0751A ATLMT0751C ATLMT0751C A-TLMT-LT-0751 C ATLMT0752A ATLMT0752A A-TLMT-LT-0752A ATLMT0752C ATLMT0752C A-TLMT-LT-0752C DFUMKWO01A DFUMKWO01A D-FUMK-W001-1 This relay must energize to cause ADVs to open (the TBV solenoids must spuriously G113B GCNMA386A8 energize to open valve)

This relay must energize to cause ADVs to G322B GCNMA386A3 open This relay must energize to cause ADVs to G332B GCNMA386A5 open GEPMT0511 GEPMT0511 B-EPMT-EP-0511 GHSMB0510A GHSMB0510A No credit for manual closure of MSIVs GKVMB0505A GKVMB0505A M-KVMB -SV-0505A GKVMB0505B GKVMB0505B M-KVMB -SV-0505B GPBMBE50A GPBMBE50A M-PBMB -HS-LPE50A GPCMT0511 GPCMT0511 B-PCMT-PIC-0511 GREMBXE50A GREMBXE50A M-REMB -LPXE50A GSCMT0511 GSCMT0511 B-CEPO-PM-0511 IST-143 SREMBX161 G-REMB 161 IST-15 AAVMA0521 SGB no longer supplies steam to TDAFW IST-164 PC1 MCY3001 P-C1 MC-EY-30-01 IST-166 ZCEPO0751C M-PCMT-PIC-0751 C IST-166 ZCEPO0751 C M-PCMT-P I C-0751 C IST-168 ZCEPO0751A M-PCMT-PIC-0751A IST-168 ZCEPO0751A M-PCMT-PIC-0751A IST-170 ZCEPO0752C M-PCMT-PIC-0752C IST-170 ZCEPO0752C M-PCMT-PIC-0752C IST-172 ZCEPO0752A M-PCMT-PIC-0752A IST-172 ZCEPO0752A M-PCMT-PIC-0752A IST-198 GKVMA0507B M-KVMB-SV-0507B

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering

='Entcgy Analysis Attachment 4 - Page 14 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-199 GKVMA0507A M-KVMB-SV-0507A IST-203 GTPMT0510 B-TPMT-PT-0510 IST-203 GTPMT0510 B-TPMT-PT-051 0 IST-228 GAVMA0511 B-AVMA-CV-0511 IST-277 42-2425/CS G-CSMB-42-287CS IST-30 AFSMB0727A A-FSMA-FS-0727A IST-314 PCBMCC-167 L-C2MC-52-167 IST-314 PCBMCC-167 L-C2MC-52-167 IST-376 DCBMC72109 D-CBMC-72-109 I ST-396 SC2MCC-161 G-C2MC-52-161 IST-396 SC2MCC-161 G-C2MC-52-161 IST-398 DFUMKB1105 D-FU MK-B 1105-1 IST-402 PC2MA1105C G-C2MC-52-1105C IST-405 PCBMBC1105 G-C2MB-52-1105 S42161 MAN SCSMB161CS G-CSMB-42-161CS1 S55C-I SCSMB1 105 G-CSMB-52-1105CS SPCMT102A SPCMT102A P-DCPO-PS-0102A SPCMT102C SPCMT102C P-DCPO-PS-0102C SREMAXPA1 SREMAXPA1 R-REMA-XPA1 SREMAXPA2 SREMAXPA2 R-REMA-XPA2 SREMAXPCI SREMAXPCI R-REMA-XPC1 SREMAXPC2 SREMAXPC2 R-REMA-XPC2 EC-12R ABIOPASCB ABIOPASCB A-BIPO-LS-0751 B ABIOPASCD ABIOPASCD A-BIPO-LS-0751 D ABIOPBSCB ABIOPBSCB A-BIPO-LS-0752B ABIOPBSCD ABIOPBSCD A-BIPO-LS-0752D ATLMT0751 B ATLMT0751 B A-TLMT-LT-0751 B ATLMT0751 D ATLMT0751D A-TLMT-LT-0751 D ATLMT0752B ATLMT0752B A-TLMT-LT-0752B ATLMT0752D ATLMT0752D A-TLMT-LT-0752D C200 CAN MT0917 Isolation of CCW leakage not modeled DFUMKWO02A DFUMKWO02A D-FUMK-W002-1 GEPMT0511 GEPMT0511 B-EPMT-EP-0511 No credit for manual action to close MSIVs GHSMB0501A GHSMB0501A in PSAR2 GKVMA0508 GKVMA0508 M-KVMB -SV-0508 GKVMA0514 GKVMA0514 M-KVMB -SV-0514 GKVMB0502 GKVMB0502 M-KVMB -SV-0502 GKVMB0513 GKVMB0513 M-KVMB -SV-0513

Entergy PSA EA-PSA-SDP -P7C 06 Rev. 0 Engineering Entey Analysis Attachment 4 - Page 15 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet ( Fire IPEEE) (PSAR2)

GPBMBE50B GPBMBE50B M-PBMB-HS-LPE50B GPCMT0511 GPCMT0511 B-PCMT-PIC-0511 GREMBXE50B GREMBXE50B M-REMB-LPXE50B GSCMT0511 GSCMT0511 B-CEPO-PM-0511 IST-165 PC1 MCY4001 P-Cl MC-EY-40-01 IST-167 ZCEPO0751B M-PCMT-PIC-0751 B IST-167 ZCEPO0751B M-PCMT-PIC-0751 B IST-169 ZCEPO0751 D M-PCMT-PIC-0751 D IST-169 ZCEPO0751D M-PCMT-PIC-0751 D IST-171 ZCEPO0752B M-PCMT-PIC-0752B IST-171 ZCEPO0752B M-PCMT-PIC-0752B IST-173 ZCEPO0752D M-PCMT-PIC-0752D IST-173 ZCEPO0752D M-PCMT-PIC-0752D IST-203 GTPMT0510 B-TPMT-PT-0510 IST-21 ACNMDI C2-6 A-REMB-62-1 P8C IST-228 GAVMA0511 B-AVMA-CV-0511 IST-274 BCVMA2138 G-PMME-P-56A IST-277 42-2425/CS G-CSMB-42-287CS IST-277 42-2425/CS G-CSMB-42-287CS IST-301 DFUMKS17A D-FU MK-S 17-1 IST-314 PCBMCC-167 L-C2MC-52-167 IST-314 PCBMCC-167 L-C2MC-52-167 IST-32 AREMB22P8B A-REMB-62-2P8B IST-377 PB2MKMCC26 P-B2MK-EB-26 IST-391 DFUMKS55B D-FUMK-S55-2 IST-395 PCBMCC1205 G-C2MC-52-1205 IST-397 SCNMA0101 G-C2MC-52-1206 IST-399 PCBMC52207 G-C2MC-52-207 IST-399 PCBMC52207 G-C2MC-52-207 IST-400 DFUMK72205 D-FUMK-81205-1 IST-401 PCBMB1206 G-C2MB-52-1206 IST-402 PC2MA1105C G-C2MC-52-1105C IST-404 SCNMBA0101 Auto start of P55B not modeled IST-46 AFSMB0737 A-FSMA-FS-0737 Alternate power source for charging pumps PC2MA1206 PC2MA1206 - no longer modeled in PSAR2 S55A-H SCSMB1205 G-CSMB-52-1205CS S55B-l SCSMB1206 G-CSMB-52-1206CS SCSMB207C1 SCSMB207CI G-CSMB-42-207CS1

Entergy PSA EA-PSA-SDP-P7C-1 1 -06 Rev. 0 Engineering OEntetXy Analysis Attachment 4 - Page 16 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SCSMB207C2 SCSMB207C2 G-CSMB-42-207CS1 SPCMT102B SPCMT102B P-DCPO-PS-01 02B SPCMT102D SPCMT102D P-DCPO-PS-0102D SREMAXPB1 SREMAXPB1 R-REMA-XPB1 SREMAXPB2 SREMAXPB2 R-REMA-XPB2 SREMAXPD1 SREMAXPD1 R-REMA-XPD1 SREMAXPD2 SREMAXPD2 R-REMA-XPD2 auto start of P-56A no longer modeled in SREMBR-287 SREMBR-287 - PSAR2 EC-13L C517 CPSMB0918 C-PSMB-PS-0918 manual start of CCW pumps not modeled in CCSMB1094 CCSMB1094 - PSAR2 manual start of CCW pumps not modeled in CCSMB1164 CCSMB1164 - PSAR2 CHP50 ZPSMT83A R-PSMT-PS-1803A Isolation of loss of CCW inside containment CHSMB0910 CHSMB0910 - not modeled in PSAR2 Isolation of loss of CCW inside containment CHSMB0911 CHSMB0911 - not modeled in PSAR2 Backfeed power to Bus 1 C,D&E not DFUDK1302A DFUDK1302A - modeled in PSAR2 DFUMKS13A DFUMKS13A D-FUMK-S13-2 DFUMKS13B DFUMKS13B D-FUMK-S13-1 GCNMBHPX1L GCNMBHPX1L S-AVMA-CV-3002 IST-100 ICMME2C I-CMME-C-2C IST-100 ICMME2C I-CMME-C-2C IST-101 ICMMTC2C I-CMME-C-2C IST-101 ICMMTC2C I-CMME-C-2C IST-102 ICMME2A I-CMME-C-2A 1ST-102 ICMME2A I-CMME-C-2A IST-104 ICSMB1207 I-C2MB-52-1207 IST-105 ICNMBCR4 I-REMB-CR-4 IST-109 ICMMTC2A I-CMME-C-2A IST-109 ICMMTC2A I-CMME-C-2A IST-140 PC1 MCY3003 P-Cl MC-EY-30-03 IST-141 SCNMBSISX1 R-REMB-SIS-X1 IST-142 SCNMBSISX3 R-REMB-SIS-X3 IST-143 SREMBX161 G-REMB-42-161 IST-146 SCNMASIS5 R-REMB-SIS-5 IST-156 ZPSMA811 R-PSMA-PS1801SW1 IST-157 ZPSMA831 R-PSMA-PS1803SW1 shutdown sequencer not modeled in IST-158 PCNMB107AB - PSAR2

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering OEntergy Analysis Attachment 4 - Page 17 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2) shutdown sequencer not modeled in IST-158 PCNMB107AB PSAR2 IST-159 DFUDK1107A D-FUMK-A1107-1 IST-160 DCBDC72136 D-CBMC-72-136 IST-160 DCBDC72136 D-CBMC-72-136 IST-174 XAVMA2008 T81 makeup to CST no longer modeled IST-176 XAVMA2010 A-AVMA-CV-2010 IST-19 ACN MC62-2A A-REMD-62-2P8A IST-19 ACNMC62-2A A-REMD-62-2P8A IST-192 DCBMC72119 D-CBMC-72-119 A-CEPO-AFAS-MOD IST-20 AMLMACHA A IST-273 BMVMA2169 G-MVMA-MO-2169 IST-275 SCSMB127C1 G-CSMB-42-127CS1 IST-276 SCSMB187C1 G-CSMB-42-187CS1 I ST-277 42-2425/CS G-CSMB-42-287CS IST-279 BCVMA2139 G-PMME-P-56B IST-281 BMVMA2170 G-MVMA-MO-2170 I ST-283 PCBMCC-131 ESF room cooling no longer modeled IST-285 VTSFC1850 ESF room cooling no longer modeled IST-288 PCBMCC-133 ESF room cooling no longer modeled I ST-290 VTSFC1857 ESF room cooling no longer modeled IST-296 PCBMCC-147 L-C2MC-52-147 I ST-300 DFUMK1111A D-FUMK-A1111-1 IST-307 PCBMCB-111 L-C2MB-152-111 IST-308 HPVMD3030B Q-PVMD-PCV-3030B I ST-311 SCNMBX147 L-REMB-42X-147 IST-328 PCBMCC-141 L-C2MC-52-141 IST-329 SCNMBX141 L-REMB-42X-141 IST-337 DFUMK1114A D-FUMK-A1114-1 IST-338 DFUMK1112A D-FUMK-A1112-1 IST-340 PCNMC52112 S-REMB-144-112 IST-341 PCNMC52114 S-REMB-144-114 IST-346 DFUMK1113A D-FU MK-A1113-1 IST-351 PCBMCC-137 H-C2MC-52-137 IST-352 PCBMCC-197 H-C2MC-52-197 I ST-353 PCBMCC-1 57 H-C2MC-52-157 IST-354 PCBMCC-151 H-C2MC-52-151 I ST-366 PCBMBC1305 F-C2MC-52-1305 IST-369 QCXMTC1305 F-C2MC-P-9ALOCAL

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='Entey Analysis Attachment 4 - Page 18 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-371 QCNMBPS2 F-PSMB-PS-1310 IST-378 IST-378 Z-REMB-4L1 IST-380 IST-380 Z-REMB-4L3 IST-396 SC2MCC-161 G-C2MC-52-161 IST-396 SC2MCC-161 G-C2MC-52-161 IST-398 DFUMKB1105 D-FUMK-B1105-1 IST-402 PC2MA1105C G-C2MC-52-1105C IST-405 PCBMBC1105 G-C2MB-52-1105 IST-501 PCBMBB-302 - backfeed power not modeled in PSAR2.

IST-502 PCBMAB-302 P-CBMA-152-302 IST-53 CCSMD1092 C-CSMD-152-109CS IST-55 CCSMD1162 C-CSMD-152-116CS IST-57 CAVMA0918 - Makeup to CCW not modeled IST-57 CAVMA0918 - Makeup to CCW not modeled Isolation of CCW leaks inside containment IST-60 CAVMB0910 - not modeled in PSAR2 IST-63 CCVMA0944 C-CVMA-CK-CC944 Isolation of CCW leaks inside containment IST-66 CAVMB0911 - not modeled in PSAR2 Isolation of CCW leaks inside containment IST-68 DFUMKS027A - not modeled in PSAR2 IST-69 UKVMA0801 - Compressors no longer require SW cooling IST-70 UKVMA0803 - Compressors no longer require SW cooling IST-75 DFUMKA1103 D-FUMK-A1103-1 CV-1 359 sis test contacts not modeled in IST-82 SCNMA16-3 - PSAR2 IST-84 UCNMB44103 U-REMB-144-103 IST-98 DFUMKB1207 D-FUMK-B1207-1 IST-99 DFUMKB1106 D-FUMK-81106-1 IST-99 DFUMKB1106 D-FUMK-B1106-1 IST-99 DFUMKB1106 D-FUMK-B1106-1 PCBMBB-111 PCBMBB-1 11 L-C2MB-152-111 QCNMB5TR1C QCNMB5TR1C F-PSMB-PS-1310 S42161 MAN SCSMB161CS G-CSMB-42-161CS1 S55C-I SCSMB1105 G-CSMB-52-1105CS SCBA19A SCSMB42191 G-CSMB-42-191CS blocking LPSI trip on RAS not modeled in SCNMA43111 SCNMA43111 - PSAR2 SCNMA4L1 SCNMA4L1 Z-REMB-4L1 SCNMBSISX5 SCNMBSISX5 R-REMB-SIS-X5 SCNMBX0327 SCNMBX0327 Z-REMA-LSX-0327 SCNMBX0329 SCNMBX0329 Z-REMA-LSX-0329

Entergy PSA EA-PSA-SDP-P7C-1 1 -06 Rev. 0 OEnteiny Engineering Analysis Attachment 4 - Page 19 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SCNMBY0327 SCNMBY0327 Z-REMA-LSY-0327 SCNMBY0329 SCNMBY0329 Z-REMA-LSY-0329 blocking LPSI trip on RAS not modeled in SCSMA52111 SCSMA52111 - PSAR2 SCSMB111 SCSMB111 L-HSMB-HS-111 SCSMB1 12 SCSMB1 12 S-CSMB-152-112CS SCSMB114 SCSMB1 14 S-CSMB-152-114CS SH117 SCSMB1571 H-CSMB-42-157CS1 SH157 SCSMB1511 H-CSMB-42-151CS1 SH25 SCSMB1371 H-CSMB-42-137CS1 SH314A SCSMB1 13 H-CSMB-152-113CS SH77 SCSMB1971 H-CSMB-42-197CS1 SKVMB3030A SKVMB3030A Z-KVMB-SV-3030A SL54 SCSMB1411 L-HSMB-HS-141-1 SL64 SCSMB1471 L-HSMB-HS-147-1 SLSMA0327 SLSMA0327 Z-LSMA-LS-0327 SLSMA0329 SLSMA0329 Z-LSMA-LS-0329 manual initiation of sis relays not modeled SPBMB1-1 SPBMB1-1 - in PSAR2 SPMME67B SPMME67B L-PMME-P-67B SREMAX0327 SREMAX0327 Z-REMA-LSX-0327 SREMAX0329 SREMAX0329 Z-REMA-LSX-0329 SREMAY0327 SREMAY0327 Z-REMA-LSY-0327 SREMAY0329 SREMAY0329 Z-REMA-LSY-0329 SREMB127-0 SREMB127-0 G-REMB-42-127 SREMB4L1 SREMB4L1 Z-REMB-4L1 auto start of P-56B no longer modeled in SREMBR-191 SREMBR-191 - PSAR2 SREMBSIS1 SREMBSISI R-REMB-SIS-1 SREMBSIS5 SREMBSIS5 R-REMB-SIS-5 SREMBSISX5 SREMBSISX5 R-REMB-SIS-X5 SREMBSISX7 SREMBSISX7 R-REMB-SIS-X7 SU28 SHSMB3030A - Manual operation of CV-3030 not in PSAR2 manual start of SWS pumps not modeled in UCSMB103 UCSMB103 - PSAR2 UPSMB1318 UPSMB1318 U-PSMB-PS-1318 UPSMB1325 UPSMB1325 U-PSMB-PS-1325 V22 VCSMB131 - ESF room cooling no longer modeled V48 VCSMB133 - ESF room cooling no longer modeled ZCNMB34510 ZCNMB34510 R-CEPO-MC-34L105 ZCNMB3453 ZCNMB3453 R-CEPO-MC-34L105

Entergy PSA EA- PSA-SDP-P7C-11-06 Rev. 0 Engineering

'E'ntergy Analysis Attachment 4 - Page 20 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

ZCNMB3455 ZCNMB3455 R-CEPO-MC-34L106 ZCNMB3459 ZCNMB3459 R-CEPO-MC-34L105 ZPSMB83A1 ZPSMB83AI R-PSMB-PS-1803A1 ZPSMB83A2 ZPSMB83A2 R-PSMB-PS-1 803A2 ZSEMT34-5 ZSEMT34-5 R-CEPO-MC-34L105 manual start of CCW pumps not modeled in EC-13R CCSMB2084 CCSMB2084 - PSAR2 CHP46 ZPSMT81A R-PSMT-PS-1801A CHP49 ZPSMT84A R-PSMT-PS-1804A Isolation of CCW to containment not CHSMB0940 CHSMB0940 - modeled in PSAR2 CREMBEX5P4 CREMBEX5P4 R-REMB-5P-4 Backfeed power to Bus 1C,D&E not DFUDK1302A DFUDK1302A - modeled in PSAR2 DFUMK1206A DFUMK1206A D-FUMK-A1206-1 DFUMKS14A DFUMKS14A D-FUMK-S14-2 DFUMKS14B #N/A D-FUMK-S14-1 GREMB5P8 GREMB5P8 R-REMB-5P-8 ICNMAK24 I C N MA K24 I-C M M E-C-2 B ICNMBK21 ICNMBK21 I-CMME-C-2B ICNMBK22 ICNMBK22 I-CMME-C-2B IFUMKF3 IFUMKF3 I-CMME-C-2B IREMBK22 IREMBK22 I-CMME-C-2B IREMBK24 IREMBK24 I-CMME-C-2B ST-103 I C N MA K22 I -C M M E-C-2 C IST-104 ICSMB1207 I-C2MB-52-1207 IST-105 ICNMBCR4 I-REMB-CR-4 IST-106 ICNMCK23 I-CMME-C-2B IST-107 ICNMBK23 I-CMME-C-2B IST-137 PC1 MCY2003 P-C1 MC-EY-20-03 IST-138 SCNMBSISX2 R-REMB-SIS-X2 IST-139 SCNMBSISX4 R-REMB-SIS-X4 IST-149 SCNMASIS8 R-REMB-SIS-8 IST-152 ZPSMA821 R-PSMA-PSI802SW1 IST-153 ZPSMA841 R-PSMA-PS1804SW1 IST-161 PCNMB213AB P-CBMB-152-213 IST-161 PCNMB213AB P-CBMB-152-213 IST-162 DFUDK1213A P-CBMB-152-213 IST-163 DCBDC72238 D-CBMC-72-236 IST-163 DCBDC72238 D-CBMC-72-236 IST-174 XAVMA2008 - T81 makeup to CST no longer modeled

A Entergy PSA EA-PSA-SDP-P7C 06 Rev. 0

'Enteirgy Engineering Analysis Attachment 4 - Page 21 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-175 PB2MKBUS91 P-B2MK-EB-91 IST-176 XAVMA2010 A-AVMA-CV-2010 IST-180 MAEMTHOGGR M-AEMT-C-4 IST-21 ACNMD1C2-6 A-REMB-62-1P8C IST-21 ACNMD1C2-6 A-REMB-62-1P8C IST-274 BCVMA2138 G-PMME-P-56A IST-277 42-2425/CS G-CSMB-42-287CS IST-278 BMVMA2140 G-MVMA-MO-2140 IST-280 SCSMB227C1 G-CSMB-42-227CS1 IST-284 PCBMCC-211 - ESF room cooling no longer modeled IST-286 VTSFC1851 - ESF room cooling no longer modeled IST-289 PCBMCC-221 - ESF room cooling no longer modeled IST-291 VTSFC1858 - ESF room cooling no longer modeled IST-295 PCBMCC-251 L-C2MC-52-251 IST-297 PCBMCC-247 L-C2MC-52-247 IST-305 PCBMCB-206 L-C2MB-152-206 IST-306 SAVMA3029 Z-AVMA-CV-3029 IST-312 SCNMBX247 L-REMB-42X-247 IST-313 SCNMBX251 L-REMB-42X-251 IST-32 AREMB22P8B A-REMB-62-2P8B IST-335 GCNMA5P8 R-REMB-5P-8 IST-336 PCBMBB-210 S-CBMB-152-210 IST-339 GCNMB5P8 R-REMB-5P-8 IST-339 GCNMB5P8 R-REMB-5P-8 IST-349 DFUMK1207A D-FUMK-A1207-2 IST-355 PCBMCC-261 H-C2MC-52-261 IST-356 PCBMCC-257 H-C2MC-52-257 IST-357 PCBMCC-237 H-C2MC-52-237 IST-358 PCBMCC-241 H-C2MC-52-241 IST-371 QCNMBPS2 F-PSMB-PS-1310 IST-381 IST-381 Z-REMB-4L2 IST-383 IST-383 Z-REMB-4L4 IST-395 PCBMCC1205 G-C2MC-52-1205 IST-397 SCNMA0101 G-C2MC-52-1206 IST-400 DFUMK72205 D-FUMK-81205-1 IST-401 PCBMB1206 G-C2MB-52-1206 IST-402 PC2MA1105C G-C2MC-52-1105C IST-501 PCBMBB-302 - backfeed power not modeled in PSAR2.

IST-502 PCBMAB-302 P-CBMA-152-302

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0

'v'Entergy Engineering Analysis Attachment 4 - Page 22 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet ( Fire IPEEE) (PSAR2)

IST-54 CCSMD2082 C-CSMD-152-208CS IST-57 CAVMA0918 Makeup to CCW not modeled IST-57 CAVMA0918 Makeup to CCW not modeled IST-65 CCVMA0943 C-CVMA-CK-CC943 containment CCW isolation not modeled in IST-67 CAVMB0940 PSAR2 IST-74 PCBMCB-204 U-C2MC-152-204 IST-76 PCBMCB-205 P-CBMC-152-205 IST-77 DFUMKA1205 D-FUMK-A1205-1 IST-79 DFUMKA1204 D-FUMK-A1204-1 CV-1 359 sis test contacts not modeled in IST-82 SCNMA16-3 PSAR2 IST-98 DFUMKB1207 D-FUMK-B1207-1 Failure of logic to unload compressor and prevent RV actuation not modeled in ISWFCS3 ISWFCS3 PSAR2 Alternate power source for charging pumps PC2MA1206 PC2MA1206 no longer modeled in PSAR2 PCBMBB-206 PCBMBB-206 L-C2MB-152-206 PFUMKSO4 PFUMKSO4 P-FUMK-S04-1 PREMB5P8 PREMB5P8 R-REMB-5P-8 QCNMB5TR1 C QCNMB5TRIC F-PSMB-PS-1310 S55A-H SCSMB1205 G-CSMB-52-1205CS S55B-l SCSMB1206 G-CSMB-52-1206CS blocking LPSI trip on RAS not modeled in SCNMA43206 SCNMA43206 PSAR2 SCNMA4L2 SCNMA4L2 Z-REMB-4L2 SCNMBSISX6 SCNMBSISX6 R-REMB -SIS-X6 SCNMBX0328 SCNMBX0328 Z-REMA-LSX-0328 SCNMBX0330 SCNMBX0330 Z-REMA-LSX-0330 SCNMBY0328 SCNMBY0328 Z-REMA-LSY-0328 SCNMBY0330 SCNMBY0330 Z-REMA-LSY-0330 blocking LPSI trip on RAS not modeled in SCSMA52206 SCSMA52206 PSAR2 SCSMB206 SCSMB206 L-HSMB-HS-206 SCSMB210 SCSMB210 S-CSMB-152-210CS SH135 SCSMB2371 H-CSMB-42-237CS 1 SH175 SCSMB2411 H-CSMB-42-241 CS 1 SH233A SCSMB207 H-CSMB-152-207CS SH49 SCSMB2611 H-CSMB-42-261 CS 1 SH95 SCSMB2571 H-CSMB-42-257CS1 SKVMB3029A SKVMB3029A Z-KVMB-SV-3029A SL74 SCSMB2471 L-REMB-42-247

A Entergy PSA EA-PSA-SDP-P7C-11 -06 Rev. 0 Enteigy Engineering Analysis Attachment 4 - Page 23 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SL84 SCSMB2511 L-REMB-42-251 SLSMA0328 SLSMA0328 Z-LSMA-LS-0328 SLSMA0330 SLSMA0330 Z-LSMA-LS-0330 manual initiation of sis relays not modeled SPBMB1-2 SPBMB1-2 - in PSAR2 SPMME67A SPMME67A L-PMME-P-67A SREMAX0328 SREMAX0328 Z-REMA-LSX-0328 SREMAX0330 SREMAX0330 Z-REMA-LSX-0330 SREMAY0328 SREMAY0328 Z-REMA-LSY-0328 SREMAY0330 SREMAY0330 Z-REMA-LSY-0330 SREMB4L2 SREMB4L2 Z-REMB-4L2 auto start of P-56A no longer modeled in SREMBR-287 SREMBR-287 - PSAR2 SREMBSIS2 SREMBSIS2 R-REMB-SIS-2 SREMBSIS6 SREMBSIS6 R-REMB-SIS-6 SREMBSIS8 SREMBSIS8 R-REMB-SIS-8 SREMBSISX6 SREMBSISX6 R-REMB-SIS-X6 SREMBSISX8 SREMBSISX8 R-REMB-SIS-X8 SU11 SHSMB3029A - Manual operation of CV-3029 not in PSAR2 manual start of SWS pumps not modeled in UCSMB204 UCSMB204 - PSAR2 manual start of SWS pumps not modeled in UCSMB205 UCSMB205 - PSAR2 V25 VCSMB211 - ESF room cooling no longer modeled V51 VCSMB221 - ESF room cooling no longer modeled X32 XCNMB9631A A-PBMC-PB-P936 X33 XHSMB8950A A-HSMC-HS-8950A ZCN MB34610 ZCNMB34610 R-CEPO-MC-34R106 ZCNMB3463 ZCNMB3463 R-CEPO-MC-34R105 ZCNMB3468 ZCNMB3468 R-CEPO-MC-34R106 ZPSMB81A1 ZPSMB81A1 R-PSMB-PS-1801A1 ZPSMB81A2 ZPSMB81A2 R-PSMB-PS-1801A2 ZPSMB84A1 ZPSMB84A1 R-PSMB-PS-1804A1 ZPSMB84A2 ZPSMB84A2 R-PSMB-PS-1804A2 ZSEMT34-6 ZSEMT34-6 R-CEPO-MC-34R106 EC-106 IST-190 DCBDC72104 D-CBMC-72-104 IST-259 DCBDC72201 D-CBMC-72-201 IST-519 PCNMD52402 P-CBMA-252-401 No manual actuation of 252-302 modeled PBS1F-08 PCNMBIFCS - in PSAR2 No manual actuation of 252-402 modeled PBS1G-08 PCNMB1GCS - in PSAR2 PCSMBA-301 PCSMBA-301 - No manual actuation of 252-301 modeled

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering OEntergy Analysis Attachment 4 - Page 24 of 66 Fire Area 1 - Control Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2) in PSAR2 EC-126 IST-190 DCBDC72104 D-CBMC-72-104 IST-191 DCBDC72207 D-CBMC-72-207 IST-191 DCBDC72207 D-CBMC-72-207 IST-374 QCNMBP41PS F-PSMB-PS-5350

Entergy PSA EA- PSA-SDP -P7C-1 1 -06 Rev. 0 Engineering OEnteigy Analysis Attachment 4 - Page 25 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

Exposure A197 APSMD0762A A-TPMT-PT-0762A fire A199 APSMD0762B A-TPMT-PT-0762B A201 APSMD0762C A-TPMT-PT-0762C A38 AKVMA0522G A-KVMA-SV-0522G ABIOPASCA ABIOPASCA A-BIPO-LS-0751A ABIOPASCB ABIOPASCB A-BIPO-LS-0751B ABIOPASCC ABIOPASCC A-BIPO-LS-0751C ABIOPASCD ABIOPASCD A-BIPO-LS-0751D ABIOPBSCA ABIOPBSCA A-BIPO-LS-0752A ABIOPBSCB ABIOPBSCB A-BIPO-LS-0752B ABIOPBSCC ABIOPBSCC A-BIPO-LS-0752C ABIOPBSCD ABIOPBSCD A-BIPO-LS-0752D AHSMB0522B AHSMB0522B A-HSMB-HS-0522B ATLMT0751A ATLMT0751A A-TLMT-LT-0751A ATLMT0751 B ATLMT0751 B A-TLMT-LT-0751 B ATLMT0751 C ATLMT0751 C A-TLMT-LT-0751 C ATLMT0751 D ATLMT0751 D A-TLMT-LT-0751 D ATLMT0752A ATLMT0752A A-TLMT-LT-0752A ATLMT0752B ATLMT0752B A-TLMT-LT-0752B ATLMT0752C ATLMT0752C A-TLMT-LT-0752C ATLMT0752D ATLMT0752D A-TLMT-LT-0752D C200 CANMT0917 - Isolation of CCW leaks not modeled C517 CPSMB0918 C-PSMB-PS-0918 CCSMB1094 CCSMB1094 - Manual start of CCW pumps not modeled CCSMB1 164 CCSMB1 164 - Manual start of CCW pumps not modeled CCSMB2084 CCSMB2084 - Manual start of CCW pumps not modeled CHP46 ZPSMT81A R-PSMT-PS-1801A CHP49 ZPSMT84A R-PSMT-PS-1804A CHP50 ZPSMT83A R-PSMT-PS-1803A CREMBEX5P4 CREMBEX5P4 R-REMB-5P-4 DC6 DCBMC72112 P-CBMA-152-106 DFUDK1 105A DFUDK1105A D-FUMK-B1 105-1 DFUDK1 106A DFUDK1 106A D-FUMK-81106-1 DFUDK1203A DFUDK1203A P-CBMA-152-203 DFUMK1206A DFUMK1206A D-FUMK-A1206-1 DFUMKS09 DFUMKS09 D-FUMK-S09-1 DFUMKS1O DFUMKS1O D-FUMK-S1O-1 DFUMKS13A DFUMKS13A D-FUMK-S13-2 DFUMKS14A DFUMKS14A D-FUMK-S14-2 DFUMKWO01A DFUMKWOOIA D-FUMK-W001-1 DFUMKWO02A DFUMKWO02A D-FUMK-W002-1 DFUMKWO06D DFUMKWO06D D-FUMK-W006-1 G113B GCNMA386A8 - This relay must energize to cause ADVs to

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering OEnteirgy Analysis Attachment 4 - Page 26 of 66 Fire Area 2 - Cable Spreading Room Area / BE/IST Orig BE New BE Comment Cabinet ( Fire IPEEE) (PSAR2) open (the TBV solenoids must spuriously energize to open valve)

G322B GCNMA386A3 This relay must energize to cause ADVs to open G332B GCNNA386A5 This relay must energize to cause ADVs to open GCNMBHPX1L GCNMBIIPX I L S-AVMA-CV-3002 GEPMT051 I GEPMT0511 B-EPMT - EP-0511 GHSMB0501A GHSMB0501A No credit for manual closure of MSIVs GHSMB0510A GHSMB051OA No credit for manual closure of MSIVs GKVMA0508 GKVMA0508 M-KVMB-SV-0508 GKVMA0514 GKVMA0514 M-KVMB-SV-0514 GKVMB0502 GKVMB0502 M-KVMB-SV-0502 GKVMB0505A GKVMB0505A M-KVMB-SV-0505A GKVMB0505B GKVMB0505B M-KVMB-SV-0505B GKVMB0513 GKVMB0513 M-KVMB-SV-0513 GPBMBE50A GPBMBE50A M-PBMB-HS-LPE50A GPBMBE50B GPBMBE50B M-PBMB-HS-LPE50B GPCMT0511 GPCMT0511 B-PCMT-PIC-0511 GREMB5P8 GREMB5P8 R-REMB-5P-8 GREMBXE50A GREMBXE50A M-REMB-LPXE50A GREMBXE50B GREMBXE50B M-REMB-LPXE50B GSCMT0511 GSCMT0511 B-CEPO-PM-0511 IST-1 ACNMD23P8C A-REMD-62-3P8C IST-11 FAVMC0729 CST makeup from hotwell not modeled IST-15 AAVMA0521 SGB no longer supplies steam to TDAFW IST-152 ZPSMA821 R-PSMA-PS1802SW1 IST-153 ZPSMA841 R-PSMA-PS 1804SW 1 IST-156 ZPSMA811 R-PS MA-PS 1801 S W 1 IST-157 ZPSMA831 R-PSMA-PS1803SW1 IST-158 PCNMB107AB shutdown sequencer not modeled in PSAR2 IST-159 DFUDK1107A D-FUMK-A1107-1 IST-160 DCBDC72136 D-CBMC-72-136 IST-161 PCNMB213AB P-CBMB-152-213 IST-162 DFUDK1213A P-CBMB-152-213 IST-163 DCBDC72238 D-CBMC-72-236 I ST-164 PCl MCY3001 P-C1 MC-EY-30-01 IST-165 PCI MCY4001 P-C1 MC-EY-40-01 IST-166 ZCEPO0751 C M-PCMT-PIC-0751 C IST-167 ZCEPO0751B M-PCMT-PIC-0751 B IST-168 ZCEPO0751A M-PCMT-PIC-0751A IST-169 ZCEP00751 D M-PCMT-PIC-0751 D IST-170 ZCEPO0752C M-PCMT-PIC-0752C IST-171 ZCEPO0752B M-PCMT-PIC-0752B IST-172 ZCEPO0752A M-PCMT-PIC-0752A IST-173 ZCEPO0752D M-PCMT-PIC-0752D

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering

'v'Ente^gy Analysis Attachment 4 - Page 27 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-174 XAVMA2008 - T81 makeup to CST no longer modeled IST-175 PB2MKBUS91 P-B2MK-EB-91 IST-176 XAVMA2010 A-AVMA-CV-2010 IST-18 AKVMA0522B A-KVMB-SV-0522B IST-180 MAEMTHOGGR M-AEMT-C-4 IST-183 GMVMA0510 M-HSMB-0510C IST-184 GHSMB0510C M-HSMB-0510C IST-187 GMVMA0501 - SGB no longer supplies steam to TDAFW IST-188 GHSMB0501C - SGB no longer supplies steam to TDAFW IST-19 ACNMC62-2A A-REMD-62-2P8A IST-190 DCBDC72104 D-CBMC-72-104 IST-191 DCBDC72207 D-CBMC-72-207 IST-198 GKVMA0507B M-KVMB-SV-0507B IST-199 GKVMA0507A M-KVMB-SV-0507A IST-20 AMLMACHA A-CEPO-AFAS-MODA IST-203 GTPMT0510 B-TPMT-PT-0510 IST-21 ACNMD1C2-6 A-REMB-62-1P8C IST-228 GAVMA0511 B-AVMA-CV-0511 IST-252 FCSMC105 M-CSMB-252-105CS IST-253 FCSMB205 M-CBMB-252-205 IST-257 DCBDC72101 D-CBMC-72-101 IST-259 DCBDC72201 D-CBMC-72-201 IST-277 42-2425/CS G-CSMB-42-287CS IST-30 AFSMB0727A A-FSMA-FS-0727A IST-300 DFUMK1111A D-FUMK-A1111-1 IST-301 DFUMKS17A D-FUMK-S17-1 IST-305 PCBMCB-206 L-C2MB-152-206 IST-306 SAVMA3029 Z-AVMA-CV-3029 IST-307 PCBMCB-111 L-C2MB-152-111 IST-308 HPVMD3030B Q-PVMD-PCV-3030B IST-31 AFSMB0749A A-FSMA-FS-0749A IST-314 PCBMCC-167 L-C2MC-52-167 IST-32 AREMB22P8B A-REMB-62-2P8B IST-335 GCNMA5P8 R-REMB-5P-8 IST-336 PCBMBB-210 S-CBMB-152-210 IST-337 DFUMK1114A D-FUMK-A1114-1 IST-338 DFUMK1112A D-FUMK-A1112-1 IST-339 GCNMB5P8 R-REMB-5P-8 IST-340 PCNMC52112 S-REMB-144-112 IST-341 PCNMC52114 S-REMB-144-114 IST-346 DFUMK1113A D-FUMK-A1113-1 IST-347 HFLMK3037 - Flow path not modeled in PSAR2 IST-348 PB2MKMCC22 P-B2MK-EB-22 IST-349 DFUMK1207A D-FUMK-A1207-2

Entergy PSA EA-PSA-SDP-P7C 06 Rev. 0 Ift Engineering EnteW Analysis Attachment 4 - Page 28 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-350 HFLMK3018 - Flow path not modeled in PSAR2 IST-362 HFLMK3071 I-FLMK-F-321 IST-363 HFLMK3070 I-FLMK-F-319 IST-366 PCBMBC1305 F-C2MC-52-1305 IST-369 QCXMTC1305 F-C2MC-P-9ALOCAL IST-371 QCNMBPS2 F-PSMB-PS-1310 IST-374 QCNMBP41 PS F-PSMB-PS-5350 IST-376 DCBMC72109 D-CBMC-72-109 IST-377 PB2MKMCC26 P-B2MK-EB-26 IST-391 DFUMKS55B D-FUMK-S55-2 IST-396 SC2MCC-161 G-C2MC-52-161 IST-399 PCBMC52207 G-C2MC-52-207 IST-40 APSMD0741A A-PSMD-PS-0741A IST-404 SCNMBA0101 D-FUMK-B1206-1 IST-41 APSMD0741B A-PSMD-PS-0741B IST-42 APSMD741DD A-PSMD-PS-0741DD IST-43 PC1 MCY1014 P-C1 MC-EY-10-14 IST-46 AFSMB0737 A-FSMA-FS-0737 IST-47 AFSMB0736 A-FSMA-FS-0736 IST-471 DCBDC72111 D-CBMC-72-111 IST-486 PCBMBB-106 P-CBMB-152-106 IST-491 PREMB1275 P-CBMA-152-106 IST-494 PCBMBB-202 P-CBMB-152-202 IST-496 DFUDK1202A D-FUMK-A1202-1 IST-498 PREMB1276 P-CBMA-152-202 IST-499 DCBDC72211 D-CBMC-72-211 IST-500 DFUDK1303A D-FUMK-A1303-1 IST-502 PCBMAB-302 P-CBMA-152-302 IST-519 PCNMD52402 P-CBMA-252-401 IST-53 CCSMD1092 C-CSMD-152-109CS IST-54 CCSMD2082 C-CSMD-152-208CS IST-55 CCSMD1162 C-CSMD-152-116CS IST-57 CAVMA0918 - Makeup to CCW not modeled IST-6 ACNMDSX741 A-REMD-PSX-0741 IST-63 CCVMA0944 C-CVMA-CK-CC944 IST-65 CCVMA0943 C-CVMA-CK-CC943 IST-75 DFUMKA1103 D-FUMK-A1103-1 IST-82 SCNMA16-3 - CV-1 359 sis test contacts not modeled in PSAR2 IST-84 UCNMB44103 U-REMB-144-103 PBS1 F-08 PCNMB1FCS - No manual actuation of 252-302 modeled in PSAR2 PBS1G-08 PCNMBIGCS - No manual actuation of 252-402 modeled in PSAR2 PCBMAB-105 PCBMAB-105 P-CBMA-152-105

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering

  • Entergy Analysis Attachment 4 - Page 29 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

PCBMAB-106 PCBMAB-106 P-CBMA-152-106 PCBMAB-203 PCBMAB-203 P-CBMA-152-203 PCBMBB-111 PCBMBB-111 L-C2MB-152-111 PCBMBB-206 PCBMBB-206 L-C2MB-152-206 PCSMBA-301 PCSMBA-301 - Closure of CB-252-302 not modeled PFUMKSO4 PFUMKSO4 P-FUMK-S04-1 PREMB38311 PREMB38311 P-REMB-383-11 PREMB38312 PREMB38312 P-REMB-383-12 PREMB38323 PREMB38323 P-REMB-383-23 PREMB5P8 PREMB5P8 R-REMB-5P-8 PREMB8612 PREMB8612 - Circuitry for 152-202 failing to trip not modeled in PSAR2 PREMB8612X PREMB8612X - Circuitry for 152-202 failing to trip not modeled in PSAR2 QCNMB5TR1C QCNMB5TR1C F-PSMB-PS-1310 SCNMA431 11 SCNMA43111 - blocking LPSI trip on RAS not modeled in PSAR2 SCNMA43206 SCNMA43206 - blocking LPSI trip on RAS not modeled in PSAR2 SCNMBX0327 SCNMBX0327 Z-REMA-LSX-0327 SCNMBX0328 SCNMBX0328 Z-REMA-LSX-0328 SCNMBX0329 SCNMBX0329 Z-REMA-LSX-0329 SCNMBX0330 SCNMBX0330 Z-REMA-LSX-0330 SCNMBY0327 SCNMBY0327 Z-REMA-LSY-0327 SCNMBY0328 SCNMBY0328 Z-REMA-LSY-0328 SCNMBY0329 SCNMBY0329 Z-REMA-LSY-0329 SCNMBY0330 SCNMBY0330 Z-REMA-LSY-0330 SCSMA521 11 SCSMA521 11 - blocking LPSI trip on RAS not modeled in PSAR2 SCSMA52206 SCSMA52206 - blocking LPSI trip on RAS not modeled in PSAR2 SCSMB111 SCSMB111 L-HSMB-HS-111 SCSMB112 SCSMB1 12 S-CSMB-152-112CS SCSMB1 14 SCSMB1 14 S-CSMB-152-114CS SCSMB206 SCSMB206 L-HSMB-HS-206 SCSMB210 SCSMB210 S-CSMB-152-210CS SH194 SHSMB3037A - Flow path not modeled in PSAR2 SH207 SHSMB3018A - Flow path not modeled in PSAR2 SH233A SCSMB207 H-CSMB-152-207CS SH314A SCSMB113 H-CSMB-152-113CS SHSMB3018A SHSMB3018A - Flow path not modeled in PSAR2 SHSMB3018B SHSMB3018B - Flow path not modeled in PSAR2 SHSMB3059A SHSMB3059A - Failure to close failure mode not modeled in PSAR2 SHSMB3059B SHSMB3059B - Failure to close failure mode not modeled in PSAR2 SKVMA3018 SKVMA3018 - Flow path not modeled in PSAR2 SKVMB3029A SKVMB3029A Z-KVMB-SV-3029A

A Entergy PSA EA-PSA-SDP -P7C-1 1 -06 Rev. 0 Engineering

'--='EnteW Analysis Attachment 4 - Page 30 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SKVMB3030A SKVMB3030A Z-KVMB-SV-3030A SKVMB3059 SKVMB3059 - Failure to close failure mode not modeled in PSAR2 SLSMA0327 SLSMA0327 Z-LSMA-LS-0327 SLSMA0328 SLSMA0328 Z-LSMA-LS-0328 SLSMA0329 SLSMA0329 Z-LSMA-LS-0329 SLSMA0330 SLSMA0330 Z-LSMA-LS-0330 SPCMT102A SPCMT102A P-DCPO-PS-0102A SPCMT102B SPCMT102B P-DCPO-PS-0102B SPCMT102C SPCMT102C P-DCPO-PS-0102C SPCMT102D SPCMT102D P-DCPO-PS-0102D SPMME67A SPMME67A L-PMME-P-67A SPMME67B SPMME67B L-PMME-P-67B SREMAX0327 SREMAX0327 Z-REMA-LSX-0327 SREMAX0328 SREMAX0328 Z-REMA-LSX-0328 SREMAX0329 SREMAX0329 Z-REMA-LSX-0329 SREMAX0330 SREMAX0330 Z-REMA-LSX-0330 SREMAY0327 SREMAY0327 Z-REMA-LSY-0327 SREMAY0328 SREMAY0328 Z-REMA-LSY-0328 SREMAY0329 SREMAY0329 Z-REMA-LSY-0329 SREMAY0330 SREMAY0330 Z-REMA-LSY-0330 SU11 SHSMB3029A - Manual operation of CV-3029 not in PSAR2 SU28 SHSMB3030A - Manual operation of CV-3030 not in PSAR2 UCSMB103 UCSMB103 - manual start of SWS pumps not modeled in PSAR2 UPSMB1318 UPSMB1318 U-PSMB-PS-1318 UPSMB1325 UPSMB1325 U-PSMB-PS-1325 X32 XCNMB9631A A-PBMC-PB-P936 X33 XHSMB8950A A-HSMC-HS-8950A ZPSMB8IA1 ZPSMB81A1 R-PSMB-PS-1801A1 ZPSMB81A2 ZPSMB81A2 R-PSMB-PS-1801A2 ZPSMB83A1 ZPSMB83A1 R-PSMB-PS-1803A1 ZPSMB83A2 ZPSMB83A2 R-PSMB-PS-1803A2 ZPSMB84A1 ZPSMB84A1 R-PSMB-PS-1 804A1 ZPSMB84A2 ZPSMB84A2 R-PSMB-PS-1804A2 EB-01 IST-143 SREMBX161 G-REMB-42-161 IST-273 BMVMA2169 G-MVMA-MO-2169 IST-275 SCSMB127C1 G-CSMB-42-127CSI IST-276 SCSMB187C1 G-CSMB-42-187CS1 IST-279 BCVMA2139 G-PMME-P-56B IST-281 BMVMA2170 G-MVMA-MO-2170 IST-283 PCBMCC-131 ESF room cooling no longer modeled IST-285 VTSFC1850 ESF room cooling no longer modeled IST-288 PCBMCC-133 ESF room cooling no

Entergy PSA EA-PSA-SDP-P7C 06 Rev. 0 Engineering

='Ente^gy Analysis Attachment 4 - Page 31 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2) longer modeled IST-290 VTSFC1857 ESF room cooling no longer modeled IST-296 PCBMCC-147 L-C2MC-52-147 IST-311 SCNMBX147 L-REMB-42X-147 IST-314 PCBMCC-167 L-C2MC-52-167 IST-328 PCBMCC-141 L-C2MC-52-141 IST-329 SCNMBX141 L-REMB-42X-141 IST-351 PCBMCC-137 H-C2MC-52-137 IST-352 PCBMCC-1 97 H-C2MC-52-197 IST-353 PCBMCC-157 H-C2MC-52-157 IST-354 PCBMCC-151 H-C2MC-52-151 IST-376 DCBMC72109 D-CBMC-72-109 IST-396 SC2MCC-161 G-C2MC-52-161 IST-470 DBCMTCHG4 D-BCMT-ED-18 IST-477 PCBMCC-145 P-C1MC-52-145 IST-483 EDGMEI1 E-DGME-K-6A IST-509 EKVMA1470 E-KVMB-SV-1470 PB2MKMCC1 PB2MKMCC1 P-B2MK-EB-01 S42161 MAN SCSMB 161 CS G-CSMB-42-161 CS 1 SCBA1 9A SCSMB42191 G-CSMB-42-191 CS SH117 SCSMB1571 H-CSMB-42-157CS1 SH157 SCSMB1511 H-CSMB-42-151CS1 SH25 SCSMB1371 H-CSMB-42-137CS1 SH77 SCSMB1971 H-CSMB-42-197CS1 SL54 SCSMB1411 L-HSMB-HS-141-1 SL64 SCSMB1471 L-HSMB-HS-147-1 SREMB127-0 SREMB127-0 G-REMB-42-127 SREMBR-191 SREMBR-191 - auto start of P-56B no longer modeled in PSAR2 V22 VCSMB131 - ESF room cooling no longer modeled V48 VCSMB133 - ESF room cooling no longer modeled EY-01 IST-190 DCBDC72104 D-CBMC-72-104 IST-191 DCBDC72207 D-CBMC-72-207 IST-301 DFUMKS17A D-FUMK-S17-1 IST-318 SHCMT3025A L-HCMT-HIC-3025A IST-476 PC1 MBY0141 - Bypass regulator not modeled in PSAR2 IST-477 PCBMCC-145 P-C1MC-52-145 IST-478 PCBMCC-236 P-C1MC-52-236 PB3MKYO1 PB3MKY01 P-PAMK-EY-01 PREFAC-LCO PREFAC-LCO - normal alignment of power from bypass regulator not modeled in PSAR2 SHSMS3025B SHSMB3025B L-HSMB-HS-3025B EY-10 IST-474 DCBMC72016 P-C1 MC-72-16 IST-475 PC1MBIV1 P-C1MC-CB-INV1 PPAMKY10 PPAMKY10 P-PAMK-EY-10

Entergy PSA EA- PSA-SDP-P7C-11 -06 Rev. 0 Engineering

'v'Entergy Analysis Attachment 4 - Page 32 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet ( Fire IPEEE) (PSAR2)

PREFAC-LCO PREFAC-LCO normal alignment of power from bypass regulator not modeled in PSAR2 EY-20 IST-44 DCBMC72026 P-Cl MC-72-26 PREFAC-LCO PREFAC-LCO normal alignment of power from bypass regulator not modeled in PSAR2 EY-30 IST-144 DCBMC72011 P-C1 MC-72-11 PFUMK3006 PFUMK3006 P-FUMK-Y3006-1 PREFAC-LCO PREFAC-LCO normal alignment of power from bypass regulator not modeled in PSAR2 EY-40 DFUDKD21 DFUDKD21 D-FUMK-D21-1 DFUMKD21 DFUMKD21 D-FUMK-D21-2 IST-135 DCBMC72021 P-C1 MC-72-21 PREFAC-LCO PREFAC-LCO normal alignment of power from bypass regulator not modeled in PSAR2 EY-50 IST-476 PCI MBY0141 Bypass regulator not modeled in PSAR2 IST-478 PCBMCC-236 P-C1 MC-52-236 EB-02 IST-274 BCVMA2138 G-PMME-P-56A I ST-277 42-2425/CS G-CSMB-42-287CS IST-278 BMVMA2140 G-MVMA-MO-2140 IST-280 SCSMB227C1 G-CS MB-42-227CS 1 IST-284 PCBMCC-211 ESF room cooling no longer modeled IST-286 VTSFC1851 ESF room cooling no longer modeled IST-289 PCBMCC-221 ESF room cooling no longer modeled IST-291 VTSFC1858 ESF room cooling no longer modeled IST-295 PCBMCC-251 L-C2MC-52-251 IST-297 PCBMCC-247 L-C2MC-52-247 IST-312 SCNMBX247 L-REMB-42X-247 IST-313 SCNMBX251 L-REMB-42X-251 IST-314 PCBMCC-167 L-C2MC-52-167 IST-355 PCBMCC-261 H-C2MC-52-261 IST-356 PCBMCC-257 H-C2MC-52-257 IST-357 PCBMCC-237 H-C2MC-52-237 IST-358 PCBMCC-241 H-C2MC-52-241 IST-392 PCBMCC5221 H-REMT-30721C IST-399 PCBMC52207 G-C2MC-52-207 IST-469 DBCMTCHG2 D-BCMT-ED-16 IST-478 PCBMCC-236 P-C1 MC-52-236 IST-492 EDGME12 E-DGME-K-6B IST-510 EKVMA1471 E-KVMB-SV-1471 PB2MKMCC2 PB2MKMCC2 P-B2MK-EB-02 SCSMB207C1 SCSMB207C1 G-CSMB-42-207CS 1 SCSMB207C2 SCSMB207C2 G-CSMB-42-207CS1 SH135 SCSMB2371 H-CSM B-42-237CS 1 SH175 SCSMB2411 H-CSMB-42-241 CS1 SH49 SCSMB2611 H-CSMB-42-261 CS1 SH95 SCSMB2571 H-CSM B-42-257CS 1

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering

'='Entergy Analysis Attachment 4 - Page 33 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SL74 SCSMB2471 L-REMB-42-247 SL84 SCSMB2511 L-REMB-42-251 SREMBR-287 SREMBR-287 - auto start of P-56A no longer modeled in PSAR2 V25 VCSMB211 - ESF room cooling no longer modeled V51 VCSMB221 - ESF room cooling no longer modeled EB-11 IST-100 ICMME2C I-CMME-C-2C IST-101 ICMMTC2C I-CMME-C-2C IST-102 ICMME2A I-CMME-C-2A IST-104 I CS M B 1207 I-C2 M B-52-1207 IST-105 ICNMBCR4 I-REMB-CR-4 IST-109 ICMMTC2A I-CMME-C-2A IST-160 DCBDC72136 D-CBMC-72-136 IST-192 DCBMC72119 D-CBMC-72-119 IST-398 DFUMKB1105 D-FUMK-B1105-1 IST-402 PC2MA1105C G-C2MC-52-1105C IST-405 PCBMBC1105 G-C2MB-52-1105 IST-490 DCBDC72308 D-CBMC-72-308 IST-69 UKVMA0801 - Compressors no longer require SW cooling IST-70 UKVMA0803 - Compressors no longer require SW cooling IST-98 DFUMKB1207 D-FUMK-B1207-1 IST-99 DFUMKB1106 D-FUMK-81106-1 PB2MKBUSI1 PB2MKBUS11 P-B2MK-EB-11 PCBMBC1 103 PCBMBC1 103 P-CBMB-52-1103 PREMB1271 PREMB1271 P-REMA-127-1 PREMB271X1 PREMB271X1 P-REMB-127-1-X1 PREMB271X2 PREMB271 X2 P-REMB-127-1-X2 PT2MT1 1 PT2MT1 1 P-T2MT-EX-11 S55C-I SCSMB1105 G-CSMB-52-1105CS EB-12 ICNMAK24 ICNMAK24 I-CMME-C-2B ICNMBK21 ICNMBK21 I-CMME-C-2B ICNMBK22 ICNMBK22 I-CMME-C-2B IFUMKF3 IFUMKF3 I-CMME-C-2B IREMBK22 IREMBK22 I-CMME-C-2B IREMBK24 IREMBK24 I-CMME-C-2B IST-100 ICMME2C I-CMME-C-2C IST-101 ICMMTC2C I-CMME-C-2C IST-102 ICMME2A I-CMME-C-2A IST-103 ICNMAK22 I-CMME-C-2C IST-104 I CS MB 1207 I-C2MB-52-1207 IST-105 ICNMBCR4 I-REMB-CR-4 I ST-106 I C N M C K23 I-C M M E-C-2 B IST-107 ICNMBK23 I-CMME-C-2B IST-109 ICMMTC2A I-CMME-C-2A IST-163 DCBDC72238 D-CBMC-72-236

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering Analysis Attachment 4 - Page 34 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-192 DCBMC72119 D-CBMC-72-119 IST-395 PCBMCC1205 G-C2MC-52-1205 IST-397 SCNMA0101 G-C2MC-52-1206 IST-400 DFUMK72205 D-FUMK-B1205-1 IST-401 PCBMB1206 G-C2MB-52-1206 IST-402 PC2MA1105C G-C2MC-52-1105C IST-497 DCBDC72403 D-CBMC-72-403 IST-69 UKVMA0801 - Compressors no longer require SW cooling IST-70 UKVMA0803 - Compressors no longer require SW cooling IST-98 DFUMKB1207 D-FUMK-B1207-1 IST-99 DFUMKB1106 D-FUMK-B1106-1 ISWFCS3 ISWFCS3 - Failure of logic to unload compressor and prevent RV actuation not modeled in PSAR2 PB2MKBUS12 PB2MKBUS12 P-B2MK-EB-12 PC2MA1206 PC2MA1206 - Alternate power source for charging pumps no longer modeled in PSAR2 PCBMBC1201 PCBMBC1201 P-C2MB-52-1201 PREMB1272 PREMB1272 P-REMA-127-1 PREMB272X1 PREMB272X1 P-REMB-127-2-X1 PREMB272X2 PREMB272X2 P-REMB-127-2-X2 PT2MT12 PT2MT12 P-T2MT-EX-12 S55A-H SCSMB1205 G-CSMB-52-1205CS S55B-l SCSMB1206 G-CSMB-52-1206CS E B-21 IST-345 PB2MKMCC23 P-B2MK-EB-23 IST-503 PCBMCC2111 - Battery room ventillation not needed in PSAR2 PB2MKMCC21 PB2MKMCC21 P-B2MK-EB-21 EB-23 IST-310 SMVMA3190 L-MVMA-MO-3190 IST-331 PBSMTMCC23 P-B2MK-EB-23 I ST-345 PB2MKMCC23 P-B2MK-EB-23 SSD40 SLMMB23395 L-REMB 2339 SSD41 SQSMB2339 L-REMB-42-2339 EB-24 293AUTO VTSFC1822 E-TSFC-TS-1822 861AUTO VTSFC1820 E-TSFC-TS-1820 IST-309 SMVMA3199 L-MVMA-MO-3199 I ST-330 PBSMTMCC24 P-B2MK-EB-24 IST-348 PB2MKMCC22 P-B2MK-EB-22 IST-492 EDGME12 E-DGME-K-6B IST-504 PCBMCC2411 Battery room ventillation not needed in PSAR2 IST-507 VCNMB2931 - Manual start of EDG fans not modeled in PSAR2 IST-508 VCNMB8611 - Manual start of EDG fans not modeled in PSAR2 PB2MKMCC24 PB2MKMCC24 P-B2MK-EB-24 SSD30 SLMMB24395 L-REMB-42-2439 SSD31 SQSMB2439 L-REMB-42-2439

Entergy PSA EA-PSA-SDP - P7C-11-06 Rev. 0 Engineering

='Entergy Analysis Attachment 4 - Page 35 of 66 Fire Area 2 - Cable Spreading Room Area/ BUST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

ED-06 IST-474 DCBMC72016 P-Cl MC-72-16 IST-475 PC1 MBIVI P-C1 MC-CB-INV1 ED-07 IST-44 DCBMC72026 P-C1 MC-72-26 ED-08 IST-144 DCBMC72011 P-C1 MC-72-11 ED-09 IST-135 DCBMC72021 P-C1 MC-72-21 ED-10 DCB7218MOD DCBMC72018 D-CBMC-72-18 DFUDKD11 DFUDKD11 D-FUMK-D11-1 DFUDKD1IA DFUDKD1IA D-FUMK-D018-1 DFUMKD11 DFUMKD11 D-FUMK-D11-1 DFUMKD11A DFUMKD1IA D-FUMK-DO18-1 IST-144 DCBMC72011 P-C1 MC-72-11 IST-160 DCBDC72136 D-CBMC-72-136 IST-472 DBCMTCHG1 D-BCMT-ED-15 IST-473 DBCMTCHG3 D-BCMT-ED-17 IST-474 DCBMC72016 P-C1 MC-72-16 IST-475 PC1MBIV1 P-C1 MC-CB-INV1 ED-15 IST-472 DBCMTCHG1 D-BCMT-ED-15 ED-16 IST-469 DBCMTCHG2 D-BCMT-ED-16 ED-17 IST-473 DBCMTCHG3 D-BCMT-ED-17 ED-18 IST-470 DBCMTCHG4 D-BCMT-ED-18 ED-20 DCB7228MOD DCBMC72028 D-CBMC-72-28 DFUDKD21 DFUDKD21 D-FUMK-D21-1 DFUMKD21 DFUMKD21 D-FUMK-D21-2 IST-135 DCBMC72021 P-C1 MC-72-21 IST-163 DCBDC72238 D-CBMC-72-236 IST-44 DCBMC72026 P-C1 MC-72-26 IST-470 DBCMTCHG4 D-BCMT-ED-18 EJ-14A IST-74 PCBMCB-204 U-C2MC-152-204 IST-76 PCBMCB-205 P-CBMC-152-205 IST-77 DFUMKA1205 D-FUMK-A1205-1 IST-79 DFUMKA1204 D-FUMK-A1204-1 UCSMB204 UCSMB204 manual start of SWS pumps not modeled in PSAR2 UCSMB205 UCSMB205 manual start of SWS pumps not modeled in PSAR2 EJ-542 CHSMB0940 CHSMB0940 Isolation of CCW to containment not modeled in PSAR2 DFUDK1302A DFUDK1302A backfeed power not modeled in PSAR2.

IST-137 PClMCY2003 P-C1 MC-EY-20-03 IST-138 SCNMBSISX2 R-REMB-SIS-X2 IST-139 SCNMBSISX4 R-REMB-SIS-X4 IST-149 SCNMASIS8 R-REMB-SIS-8 IST-161 PCNMB213AB P-CBMB-152-213 IST-163 DCBDC72238 D-CBMC-72-236 IST-21 ACNMDIC2-6 A-REMB-62-1 P8C

Entergy PSA EA-PSA-SDP - P7C-11 -06 Rev. 0 Engineering

-'Entergy Analysis Attachment 4 - Page 36 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-500 DFUDK1303A D-FUMK-A1303-1 IST-501 PCBMBB-302 - backfeed power not modeled in PSAR2.

IST-502 PCBMAB-302 P-CBMA-152-302 IST-67 CAVMB0940 - containment CCW isolation not modeled in PSAR2 P252B PCNMB303CS - Manual trip of CB-152-302 not modeled in PSAR2 SCNMBSISX6 SCNMBSISX6 R-REMB -SIS-X6 SPBMB1 -2 SPBMB1 - 2 - manual initiation of sis relays not modeled in PSAR2 SREMBSIS2 SREMBSIS2 R-REMB-SIS-2 SREMBSIS6 SREMBSIS6 R-REMB-SIS-6 SREMBSIS8 SREMBSIS8 R-REMB-SIS-8 SREMBSISX6 SREMBSISX6 R-REMB -SIS-X6 SREMBSISX8 SREMBSISX8 R-REMB -SIS-X8 ZCNMB34610 ZCNMB34610 R-CEPO-MC-34R106 ZCNMB3463 ZCNMB3463 R-CEPO-MC-34R105 ZCNMB3468 ZCNMB3468 R-CEPO-MC-34R106 ZSEMT34-6 ZSEMT34-6 R-CEPO-MC-34R106 EJ-543 CHSMB0910 CHSMB0910 - Isolation of loss of CCW inside containment not modeled in PSAR2 CHSMB0911 CHSMB0911 - Isolation of loss of CCW inside containment not modeled in PSAR2 DFUDK1302A DFUDK1302A - backfeed power not modeled in PSAR2.

IST-140 PC1 MCY3003 P-Cl MC-EY-30-03 IST-141 SCNMBSISX1 R-REMB-SIS-X1 IST-142 SCNMBSISX3 R-REMB -SIS-X3 IST-146 SCNMASIS5 R-REMB-SIS-5 IST-158 PCNMB107AB - shutdown sequencer not modeled in PSAR2 IST-160 DCBDC72136 D-CBMC-72-136 IST-19 ACNMC62-2A A-REMD-62-2P8A IST-500 DFUDK1303A D-FUMK-A1303-1 IST-501 PCBMBB-302 - backfeed power not modeled in PSAR2.

IST-502 PCBMAB-302 P-CBMA-152-302 IST-60 CAVMB0910 - Isolation of CCW leaks inside containment not modeled in PSAR2 IST-66 CAVMB0911 - Isolation of CCW leaks inside containment not modeled in PSAR2 IST-68 DFUMKS027A - Isolation of CCW leaks inside containment not modeled in PSAR2 P252B PCNMB303CS - Manual trip of CB-152-302 not modeled in PSAR2 SCNMBSISX5 SCNMBSISX5 R-REMB -SIS-X5 SPBMB1-1 SPBMB1 - 1 - manual initiation of sis relays not modeled in PSAR2 SREMBSIS1 SREMBSIS1 R-REMB-SIS-1 SREMBSIS5 SREMBSIS5 R-REMB-SIS-5 SREMBSISX5 SREMBSISX5 R-REMB-SIS-X5 SREMBSISX7 SREMBSISX7 R-REMB-SIS-X7 ZCNMB34510 ZCNMB34510 R-CEPO-MC-34L105

Entergy PSA EA- PSA-SDP -P7C-11-06 Rev. 0 OEnteiXy Engineering Analysis Attachment 4 - Page 37 of 66 Fire Area 2 - Cable Spreading Room Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

ZCNMB3453 ZCNMB3453 R-CEPO-MC-34L105 ZCNMB3455 ZCNMB3455 R-CEPO-MC-34L106 ZCNMB3459 ZCNMB3459 R-CEPO-MC-34L105 ZSEMT34-5 ZSEMT34-5 R-CEPO-MC-34L105 EJ-575 DCB7218MOD DCBMC72018 D-CBMC-72-18 DFUDKD11A DFUDKD11A D-FUMK-D018-1 DFUMKD11A DFUMKD1 1A D-FUMK-D018-1 EJ-576 DCB7228MOD DCBMC72028 D-CBMC-72-28

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 OEntergy Engineering Analysis Attachment 4 - Page 38 of 66 Fire Area 3 - Bus 1 D Switchgear Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

Exposure C200 CANMT0917 - Isolation of CCW leaks not modeled fire C517 CPSMB0918 C-PSMB-PS-0918 CHP49 ZPSMT84A R-PSMT-PS-1804A CHP50 ZPSMT83A R-PSMT-PS-1803A CHSMB0910 CHSMB0910 - Isolation of loss of CCW inside containment not modeled in PSAR2 CHSMB0911 CHSMB0911 - Isolation of loss of CCW inside containment not modeled in PSAR2 CHSMB0940 CHSMB0940 - Isolation of CCW to containment not modeled in PSAR2 IST-152 ZPSMA821 R-PSMA-PS1802SW1 IST-153 ZPSMA841 R-PSMA-PS1804SW1 IST-156 ZPSMA811 R-PSMA-PS1801SW1 IST-157 ZPSMA831 R-PSMA-PS1803SW1 IST-180 MAEMTHOGGR M-AEMT-C-4 IST-295 PCBMCC-251 L-C2MC-52-251 IST-297 PCBMCC-247 L-C2MC-52-247 IST-301 DFUMKS17A D-FUMK-S17-1 IST-312 SCNMBX247 L-REMB-42X-247 IST-313 SCNMBX251 L-REMB-42X-251 IST-314 PCBMCC-167 L-C2MC-52-167 IST-348 PB2MKMCC22 P-B2MK-EB-22 IST-355 PCBMCC-261 H-C2MC-52-261 IST-356 PCBMCC-257 H-C2MC-52-257 IST-357 PCBMCC-237 H-C2MC-52-237 IST-358 PCBMCC-241 H-C2MC-52-241 IST-376 DCBMC72109 D-CBMC-72-109 IST-377 PB2MKMCC26 P-B2MK-EB-26 IST-391 DFUMKS55B D-FUMK-S55-2 IST-397 SCNMA0101 G-C2MC-52-1206 IST-399 PCBMC52207 G-C2MC-52-207 IST-401 PCBMB1206 G-C2MB-52-1206 IST-402 PC2MA1105C G-C2MC-52-1105C IST-57 CAVMA0918 - Makeup to CCW not modeled IST-60 CAVMB0910 - Isolation of CCW leaks inside containment not modeled in PSAR2 IST-66 CAVMB0911 - Isolation of CCW leaks inside containment not modeled in PSAR2 IST-67 CAVMB0940 - Isolation of CCW to containment not modeled in PSAR2 IST-68 DFUMKS027A - Isolation of CCW to containment not modeled in PSAR2 PC2MA1206 PC2MA1206 - Alternate power source for charging pumps no longer modeled in PSAR2 S55B-I SCSMB1206 G-CSMB-52-1206CS

Entergy PSA EA-PSA-SDP-P7C-11-06 Rev. 0 Engineering Entc^gy Analysis Attachment 4 - Page 39 of 66 Fire Area 3 - Bus 1 D Switchgear Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

SCNMBX0327 SCNMBX0327 Z-REMA-LSX-0327 SCNMBX0328 SCNMBX0328 Z-REMA-LSX-0328 SCNMBX0329 SCNMBX0329 Z-REMA-LSX-0329 SCNMBX0330 SCNMBX0330 Z-REMA-LSX-0330 SCNMBY0327 SCNMBY0327 Z-REMA-LSY-0327 SCNMBY0328 SCNMBY0328 Z-REMA-LSY-0328 SCNMBY0329 SCNMBY0329 Z-REMA-LSY-0329 SCNMBY0330 SCNMBY0330 Z-REMA-LSY-0330 SH135 SCSMB2371 H-CSMB-42-237CS1 SH175 SCSMB2411 H-CSMB-42-241CS1 SH49 SCSMB2611 H-CSMB-42-261CS1 SH95 SCSMB2571 H-CSMB-42-257CS1 SL74 SCSMB2471 L-REMB-42-247 SL84 SCSMB2511 L-REMB-42-251 SLSMA0327 SLSMA0327 Z-LSMA-LS-0327 SLSMA0328 SLSMA0328 Z-LSMA-LS-0328 SLSMA0329 SLSMA0329 Z-LSMA-LS-0329 SLSMA0330 SLSMA0330 Z-LSMA-LS-0330 SPCMT102B SPCMT102B P-DCPO-PS-01 02B SPCMT102D SPCMT1 02D P-DCPO-PS-01 02D SREMAX0327 SREMAX0327 Z-REMA-LSX-0327 SREMAX0328 SREMAX0328 Z-REMA-LSX-0328 SREMAX0329 SREMAX0329 Z-REMA-LSX-0329 SREMAX0330 SREMAX0330 Z-REMA-LSX-0330 SREMAY0327 SREMAY0327 Z-REMA-LSY-0327 SREMAY0328 SREMAY0328 Z-REMA-LSY-0328 SREMAY0329 SREMAY0329 Z-REMA-LSY-0329 SREMAY0330 SREMAY0330 Z-REMA-LSY-0330 ZPSMB83A1 ZPSMB83A1 R-PSMB-PS-1803A1 ZPSMB83A2 ZPSMB83A2 R-PSMB-PS-1803A2 ZPSMB84A1 ZPSMB84A1 R-PSMB-PS-1804A1 ZPSMB84A2 ZPSMB84A2 R-PSMB-PS-1804A2 EA-12 CCSMB2084 CCSMB2084 - manual start of CCW pumps not modeled in PSAR2 DFUDK1203A DFUDK1203A P-CBMA-152-203 DFUMK1206A DFUMK1206A D-FUMK-A1206-1 IST-1 ACNMD23P8C A-REMD-62-3P8C IST-137 PC1 MCY2003 P-C1 MC-EY-20-03 IST-138 SCNMBSISX2 R-REMB-SIS-X2 IST-139 SCNMBSISX4 R-REMB-SIS-X4 IST-149 SCNMASIS8 R-REMB-SIS-8 IST-161 PCNMB213AB P-CBMB-152-213 IST-162 DFUDK1213A P-CBMB-152-213 IST-163 DCBDC72238 D-CBMC-72-236

Entergy PSA EA- PSA-SDP-P7C-11-06 Rev. 0 is Engineering

`EnteW Analysis Attachment 4 - Page 40 of 66 Fire Area 3 - Bus 1 D Switchgear Area/ BE/IST Orig BE New BE Comment Cabinet (Fire IPEEE) (PSAR2)

IST-21 ACNMD1C2-6 A-REMB-62-1P8C IST-259 DCBDC72201 D-CBMC-72-201 IST-305 PCBMCB-206 L-C2MB-152-206 IST-32 AREMB22P8B A-REMB-62-2P8B IST-336 PCBMBB-210 S-CBMB-152-210 IST-339 GCNMB5P8 R-REMB-5P-8 IST-349 DFUMK1207A D-FUMK-A1207-2 IST-492 EDGME12 E-DGME-K-6B IST-494 PCBMBB-202 P-CBMB-152-202 IST-496 DFUDK1202A D-FUMK-A1202-1 IST-497 DCBDC72403 D-CBMC-72-403 IST-498 PREMB1276 P-CBMA-152-202 IST-499 DCBDC72211 D-CBMC-72-211 IST-502 PCBMAB-302 P-CBMA-152-302 IST-510 EKVMA1471 E-KVMB-SV-1471 IST-54 CCSMD2082 C-CSMD-152-208CS IST-65 CCVMA0943 C-CVMA-CK-CC943 IST-74 PCBMCB-204 U-C2MC-152-204 IST-76 PCBMCB-205 P-CBMC-152-205 IST-77 DFUMKA1205 D-FUMK-A1205-1 IST-79 DFUMKA1204 D-FUMK-A1204-1 PB1MKBUSID PB1MKBUS1D P-B1MK-EA-12 PCBMAB-203 PCBMAB-203 P-CBMA-152-203 PCBMBB-206 PCBMBB-206 L-C2MB-152-206 PREMB1272 PREMB1272 P-REMA-127-1 PREMB272X1 PREMB272X1 P-REMB-127-2-X1 PREMB272X2 PREMB272X2 P-REMB-127-2-X2 PREMB38312 PREMB38312 P-REMB-383-12 PREMB38323 PREMB38323 P-REMB-383-23 SCNMA43206 SCNMA43206 - blocking LPSI trip on RAS not modeled in PSAR2 SCNMBSISX6 SCNMBSISX6 R-REMB-SIS-X6 SCSMA52206 SCSMA52206 - blocking LPSI trip on RAS not modeled in PSAR2 SCSMB206 SCSMB206 L-HSMB-HS-206 SCSMB210 SCSMB210 S-CSMB-152-210CS SH233A SCSMB207 H-CSMB-152-207CS SPBMB1-2 SPBMB1-2 - manual initiation of sis relays not modeled in PSAR2 SPMME67A SPMME67A L-PMME-P-67A SREMBSIS2 SREMBSIS2 R-REMB-SIS-2 SREMBSIS6 SREMBSIS6 R-REMB-SIS-6 SREMBSIS8 SREMBSIS8 R-REMB-SIS-8 SREMBSISX6 SREMBSISX6 R-REMB-SIS-X6 SREMBSISX8 SREMBSISX8 R-REMB-SIS-X8