Text

Rev 7 to Procedure AP 880, Fire Protection
	ML20127P072
Person / Time
Site:	Crystal River
Issue date:	01/11/1993
From:	Marshell W; FLORIDA POWER CORP.
To:	;
References
	AP-880, NUDOCS 9302010178
	Download: ML20127P072 (162)
	v • d • e

{{#Wiki_filter:-- I $)F DOCUMENT TRANSMITTAL FORM 86220 m fl FOR DOCUMENTS TRANSMITTED TO DC DESK (NRC)# E f.p } DATE: 12 JAN 1993 [( D ATC H: 100 I f DOCUMENT NUMBER EHEET NUMDER REV1 SIGN NUMBER COPY NUMBER r AP E30 07 -24 INSTRUCTIONS TO THE ADDRESSEE COMPLETE EACH OF THE INSTRUCTIONS BELOW WHICH ARE MARKED WITH AN X Lr. l _X_'(1) VERIFY THE DOCUMENTS RECEIVED AGREE WITH THE ABOVE DEECRIPTION I _X_ (2) INCORPCRATE THE TRANSMITTED DOCUMENTS INTO YOUR FILES i

X_ (3) DESTROY DOCUMENTE OR PCRTIONS OF DOCUMENTS SUPERSEDED BY THE A00VE X

(4) SIGN AND DATE IN THE SPACES DELOW INDICATING THAT YOU COMPLETED THESE INS TR UC T IONS. (5) SIGN BELOW INDICATING THA T YOU HAVE READ AND UNDERSTOOD THE CHANGES AS JDENTIFIED _X_ (6) RETURN TO DOCUMENT CONTROL, CRYSTAL RIVER UNIT 3, MAC# NAIC. NR2A SA10 FLORIDA POWER CnRP., P. O. 80X 219 . CRYSTAL RIVER FLA. 34423-0219 {t (7) QUALITY PROGRAMS PERSONNEL HAVE READ AND UNDERSTOOD THE CHANGES TO THE AFFECTED GAP'S $( SIGNATURE OF ADDRESCEE DATE p INDEFENDENT VERIFICATION f DATE ( O'c S ) F I L V 290053 i 'A [ i 0\\ t R 9302010178.930111 PDR ADOCK 05000302 p PDR 4

g,, v t I FP -REV' 7 DATE.12/21/92 AP-880 ,f FIRE PROTECTION 10 ENTRY CONDITIONS 1E notified of a fire, THEN use this procedure. mzurrem5nenmmmemn.memurowar.noI - Document Sc c: ion N F O R M A T I O N O N 1. h. l ~ p C. R. Nuclear j ^ ~=esnucawan.neonownrumceavauh f"N - 1 4V. This Procedure Addresses Safety Related Components -l Approved by MNPO[/. / //td ,[ Date / -/]_-p ,,_.s ) / .,j l, AP-880 PAGE 1 of 161 FP

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s-2.0 IMMEDIATE ACT10f[5 t /I 6CJ1Qt{S -DETAILS 2.1 1E affected area is protected by fire protection systems, It!G ensure fire protection systems are operating. x I' AP-880 REV 7 PAGE 3 0F 161' FP Y

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-c ).0 FOLLOW-UP' ACTIONS . ACTIONS-DETAILS-3.1 Notif _ plant personnel of-1~~~ Notif -plant personnel ~~ fire ocation. over PA of: o Fire - location', l' o Required response. 2 Depress " FIRE ALARM" ~~~ pushbutton. 3 Repeat PA announcement. 3.2 Notify additional personnel o SOTA of plant conditions as required o Plant Operators o SS00 to evaluate plant - conditions for poter,tial entry into the Emergency Pl an - 'd The CR-3 Pre-fire plan lists equipment, power supplies'and' \\ ~, special fire concerns for each location of the plant. 3.3 Establish continuous Maintain communications communications, using: o Plant line 1, o Portable radios. 3.4 Repeat fire location and-fire brigade response location _over the_PA = 2 min af ter initial notification. 4s (y_ s ~3.5 If fire has-radiological Refer to-EM-206, Eroergency '- A implications, Plan Roster and. Notification. ~ 1H.E_!! notify Health Physics,_ and Radiation Emergency'.- Team. ) ~ P i. l AP-880 REV 7 PAGE 5 0F 161 1

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.e 3.0' FOLLOW-UP ACTIONS (CONT'D) /'l ACTIONS DETAILS Af 3.6 Determine potential impact Refer to_ Enclosure-1. on Appendix "R" safe shutdown equipment. D 3.7 JE fire is in AB, ltif3 establish RB cooling units on SW cooling within 1 hr. 3.8 Wlffj fire is out, 1. Notify plant personnel .I!!ff! notify plant personnel over the PA.- that fire is out. 2. Repeat PA_ announcement. 3.9 Establish firewatch per Fire Team Leaders instructions. 3.10 Notify SS00 of fire damage and status of fire protection system. 3.11 Notify Building Service Supervisor to-restore fire brigade equipment _to a state of readiness. 3.12 Restore fire protection systems to standby. 3.13 Notify the'SS00 to ensure The information from the that a Problem Report is Problem Report will be used by initiated per CP-lll-to. the Nuclear Fire Protection document the~ fire incident, staff _ to file FPC -form j 908 110(S), System Fire Report. AP-880 -REV 7 P/\\GE 7 0F 161 FP

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4 [NCLOSURE 1 (Page'l'of77)_ APPENDIX 'R' FIRE AREA /EQVlPMENT INFORfiATION 1[) WITH CROSS-INDEX TABLE OF CONTENTS-NOTE: In the majority of instances the most reliable equipment train will be unaffected by a fire iii ti;e associated area; however, there are exceptions which are identified as highlighted or shaded items. Instructions for use of Enclosure 1: 1. Use fire location and. cross-index table to determine applicable pages of enclosure 1. 2. Review applicable pages for information of possible equipment-degradation. D) \\~- -w ['\\~-) AP-880 REV 7 PAGE 9 0F 161

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ENCLOSURE 1 (CONT'Di (Page 2 of 77)- 1 CROSS-INDEX TABLE 0F CONTENTS ';)- (3 BUILDING ELEVATION FIRE AREA DESCRIPTION AREA AF PLICABLE'- DESIGNATION-PAGES T0 REVIEW CONTROL 95 CONTROL COMPLEX ELEVATION CC-95-101 COMPLEX 95 6 108 REMOTE SHUTOOWN ROOM CC-108-102 7,8 'B' BATTERY ROOM CC-108-103 9,10 'A' BATTERY ROOM. CC-108-104 11,12- 'B' BATTERY CHARGER ROOM CC-108-105 13,14,15 'A' BATTCRY CHARGER ROOM CC-108-106 16,17 4.16 KV ES 'B' SWITCHGEAR CC-108-107 18,19,20 ROOM 4.16 KV ES 'A' SWITCH CC-108-108 21,22,23 GEAR ROOM 'B' INVERTER ROOM CC-108-109 24,25 'A' INVERTER ROOM CC-108-110 26,27- .O \\_ / 124 RELAY /CRD ROOM AND ADJOINING CORRIDOR CC-124-Ill 28,29 'A' EFIC ROOM CC-124-ll2 30 'C' EFIC ROOM CC-124-ll3 31 'D'-EFIC ROOM CC-124-ll4 32 'B' EFIC ROOM CC-124-115 33,34 480 V ES 'B' SWITCHGEAR CC-124-ll6' 35,36,37-ROOM 480 V ES 'A' SWITCHGEARL CC-124-ll7 38,39 ROOM 134 & 145 MAIN CONTROL ROOM-(EL-CC-145-118B 40,41,42,- 145) AND CABLE SPREADING-CC-134-ll8A 43-ROOM (E.-134) 164 ' CONTROL COMPLEX HVAC CC-164-121 44 EQUIPMENT ROOM O AP-880 REV 7 PAGE 11 0F 161 FP p-w

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.~ 2 ENCLOSURE 1 (CONT'D) (Page 3 of 77) -( CROSS-INDEX TABLE OF CONTENTS' BUILDING ELEVATION FIRE AREA DESCRIPTION AREA APPLICABLE-DESIGNATION-PAGES TO REVIEW AUXILIARY 75 B' DECAY HEAT PIT AB-75-4 45 BUILDING 'A' DECAY HEAT PIT AB-75-5 46 95 N. HALLWAY & NUC SAMPLE AB-95 3 RM. (EXCEPT 47,48,49 CENTRAL HALLWAY & WASTE CONT. PANEL 50,51 El 95 PENETRATION AREA 51,52 MAKEUP VALVE AREA-52 MVP-lC CUBICLE 52,53 E. HALLWAY, LAUNDRY &- SHOWER SUMP /NEUTRAllZING 53 TK. WASTE & RC EVAP. RM. 53 CWST PUMP RM. 53 RC BLEED TANK RM. 54 MISC. WASTE TANK & TRANSFER PUMPS 54 SLURRY & DECONTAMINATION PUMP RM. 55 WASTE TRANSFER PUMP RM. 55 SW B00 STER PUMP AREA 56 TRIANGLE RM. 56 SEA WATER RM. 56,57 I AP-880 REV 7 DAGE 13 0F.161 FP

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ENCLOSURE 1 (CONT _(Page4~of77) CROSS-'INDEX TABLE OF CONTENTS BUILDING ELEVATION FIRE AREA DESCRIP. TION. AREA APPLICABLE DES!rNATION-PAGES-TO-REVIEW-AUXILLARY 95 CUBICLE HOUSING FOR MVP-AB-95-3E 58-BUILDING 1A' CUBICLE HOUSING FOR MVP-AB-95-3AA. 59 1B 119 HOT MACHINE SHOP CORRIDOR AB-119-6 60,61-RB PERSONNEL HATCH ACCESS 60,62,63 CORRIDOR STAIRWAY & BAST AREA 60,63 SPENT FUEL COOLING 60,64-PUMP / FAN AREA MU TANK RM. & VALVE ALLEY 60,64 PENETRATION AREA (RMA-6) 60,64-DECONTAMINATION ROOM 60,64 119 'B' DIESEL GENERATOR ROOM AB-119-7 65 'A' DIESEL GENERATOR ROOM AB-119-8 66 INTERMED-95 VICINITY OF EMERGENCY 18-95-2008 67 IATE FEEDWATER PUMP EFP-1 ON BUILDING IB EL-95 18 EL-95 EXCLUDING IB-95-200C-68 VICINITY OF EFP-1 119 RB PERSONNEL-HATCH AREA-IB-l'9-201 69,70 MSIV AREA. 70,71 LO I AP-880 REV 7-PAGE 15 0F 161 FP

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I;- ENCLOSURE ~l (CONT'D) (Page 5 of 77) -{ CROSS-INDEX TABLE OF CONTENTS BUILDING ELEVATION FIRE AREA DESCRIPTION AREA APPLICABLE-DESIGNAT10N PAGES-TO-- REVI,EW TURBINE 95 & 119 AREAS ENCOMPASS TB EL-95' -!B 95 -400A BUILDING EXCLUDING AND EL-119 EXCLUDING 6.9 & TB-119-72 6.9 KV KV SWITCHGEAR ROOM a00E ROOM 119 6.9 KV SWITCHGEAR ROOM TB-119-403 73 REACTOR ALL RB INSIDE SECONDARY RB-95-300 74 BUILDING ELEVATIONS SHIELD WALL 95 RB EL-95 0UTSIDE RB-95-301 75 SECONDARY SHIELD WALL 119 RB EL-119 AND UP OUTSIDE RB-119 302 76,77 SECONDARY SHIELD WALL O n v AP-880 REV 7 PAGE 17 0F 161 FP

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APPENDIX 'R'-FIRE INFORMATION. (Page 6 of 77)- l ENCLOSURE 1 (CONT'D) . -AREA DESCP./DESIG.: CC ELEVATION 95 / CC-95-101 O. MOST-RELIA?LE TRAIN: 'A' TRAIN (_) HOWEVER, 'A' TRAIN EQUIPMENT COULO BE ADVERSELY IMPACTED DUE T0: ADVERSE IMPACT SVGGESTED RESOLUTION / ACTION NONE NONE a INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTOOWN E0VIPMENI APP 'R' FUNEl EQUIPMENT ES 1 RAIN COMMENTS / CHANNEL MAKEUP TLOW PATHS MUP-IC B MUP-1B A OR B MUP-38 A OR B MUP-2B FUNCTIONAt MUP-SB A OR B MUP-4B FUNCTIONAL EMERG. FEED FLOV MSV 55 6 MSV-56 B ASV-5 B EFV-55 B ETV-56 0 O-SECL91NG MAIN FV FVfB-38 FW-33 FVV-36 MAIN ST( AM SYSTEM MSV-411-Syl B MSV-412-SV1 B MSV-413-SV1 B MSV-414-SV1 B ELECTRICAL POWER 'B' BATTERY B SYSTEMS LETDOVN ISOL ATION MUV 49 B SPURIOUS OPENING l4SCCC SWP-1B B LOSS OF CONTROL POVER NUCLEAR SERV. SEA RVP-28 8 LOSS OF CONTROL POVER WATER DECAY HEAT REMOV. CHP-1B B LOSS OF CONTROL POVra rCC HVAC CHP-1B B RB COOLING SVV-353 SVV-354 DC SYSTEM DCP-1B B LOSS OF CONTROL POVER l AP-880 REV 7 PAGE 19 0F 161 FP 1

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IELQSURE I (CONI'Q). (Page-7 of 77)- AEPENDIX 'R' FIRE'INFORMATI.0tj-U )- MOST RELIABLE TRAIN:- REMOTE SHUTDOWN ROOM / CC-108-102 r-AREA DESCP./DESIG.: I 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DVE-TO:. ADVERSE IMPACT SVGGESTED RESOLUTION / ACTION Potential ' loss of the following 01SG Manual actuation of train-'B' Emergency transmitters: Feedwater flow path may be necessary, o SP-19-LT, 'A' OTSG Opr. Lvl., Ch. C o SP-23-LT, 'B' OTSG Opr. Lvl., Ch. C o SP-27-LT, 'A' OTSG S/V Lvl., Ch. C o SP-31-LT, 'B' OTSG S/V Lvl., Ch. C o MS-108-PT, 'A' OTSG Press., Ch. C o MS-ll2-PT, 'B' OTSG Press., Ch. C INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT-APP 'R' FUNCT EQUlPMENT ES TRAIN COMMENTS / CHANNEL MAKEUP FLOW PATHS MOV-27 MUV 3 B Spurious closure, use MVV 8, MUV-9 and MUV-23 MUP 28 A&B MOP-38 FUNCTIONAL j MUP-48 A&B MUP-58 FUNCTIONAL EMER6 FEED FLOV EFP-1 A EFV-57 A EFV $8 A LETDOVN ISOLATION MUV-40 A' SPtRIOUS OPERATION MUV-41 A SPURIOUS OPERATION MAIN FW ISCLATION FWV-IS FVV-30 MAIN STEAM ISOL. MSV-411-SV2 A l MSV-412-SV2 A M5V-413 SV2-A MSV-414.$V2 A EFIC R00M HVAC AHF-548 - 0 'A' TRAIN FUNCTIONAL VITH '480V CROS$!'C' ~ CHV 90< B" 5AME-CHV-97 B 5AMEC CHV-100' B' $AME-CHV-101-B: $AME-REMOTE 5/D PANELS PANEL 'A' A i PANFL-'B' B e PANEL 'AB' A&B CONTINUCD I R ~)- AP-880 REV 7 PAGE 21 0F 161 FP g

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ENCLOSURE'1-(CONT'D)~ .(Page 8.of.77)- REMOTE SHUTDOWN ROOM (CONT'D) ') APP 'R' FUNCT EQUIPMENT-ES TRAIN COMMENTS- "i c (./ / CHANNEL CC HuAC AHF-19A A AHF-17A A AHF-20A A CHP 1A A CHHE-l A A R8 FAN COOLING AHr 1A A SVV-35 A SVV-41 A SWV-353 SVV-354 ELECTRICAL POVER EGDG-1A A SYSTEMS AHF-??A A NSCCC SWP-1A A DECAY HEAT REMOVAL OHP-1A A LOSS OF CONTROL POWER RVD-3A A LOSS OF CONTROL POVER l! C' SYSTEM OCP-1A A LOSS OF CONTROL POWER NUCLEAR SERVICE RVP EA A LOSS OF CONTROL POWER SEAWATER OTSG PRlSSURE MS-106-PT A 'A' OTSG PRESSURE CHAN..A; MS 107 108 & 109 PT FUNCTIONAL MS-110-PT A 'B' OTSG PRESSURE CHAN, A; MS 111, 117 'q) & ll3-PT FUNCTIONAL-OTSG LEVEL INSTR. SP-17-LT A 'A' OTSG OPR LEVEL CHAN. A SP-21-ti A 'B' OTSG OPR LEVEL CHAN. A SP-?S-LT A 'A' OTSG S/U LEVEL CHAN. A SP-29-LT A 'B' OTSG S/U LEVEL CHAN. A-RCS INSTR; RC-1-LTl A PRES $URIZER LEVEL RC-SA-TE2 A 'A' RCS LOOP TEMP. COLO LEG RC-4A-TEl A 'A' RCS LOOP TEMP: HOT LEG RC-2 TEl A PRESSURIZER TEMP. RC-IS8-PT A 'A' RCS LOOP PRESSURE AC-3A-Pil A 'A' RCS LOOP PRESSURE PORV ISOLATION RCV-Il-B- LOSS OF CONTROL:- RCV-10 FUNCTIONAL EFT LEVEL EF-98-ti A EFT-2 LEVEt ; EF-99-L T FU..Cil0NAL NEUTRON MONITORING Ni-1 PREAMP A NI-2 FUNCTIONAL l-J AP-880 REV 7 PAGE 23 0F 161 FP l

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ENCLOSURE 1 (CONT'0) (Page 9 of 77) APPENDIX 'R' FIRE INFORPM110N 'B' BATTERY-ROOM / CC-108-103 O AREA DESCP./DESIG.: MOST RELIABLE TRAIN: 'A' TRAIN HOWEVER, 'A' TRAIN EQUIPMENT COULO BE ADVERSELY IMPACTED DUE T0: ACVERSE IMPACT SUGGESTED RESOLUTION / ACTION NONE NONF INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT APP 'R' FUNCT EQUIPMENT ES TRAIN COMMENTS / CHANNEL MAFEUP FLOV PATHS MUP-lC B MUP-3C B MUP-4C 2 MuP-5C B MUV-25 B MUV-58 8 MUP-1B B WHEN POVERED FROM B ES TRAIN MuP-30 B VMEN POWERED FROM B ES TRAIN MuP-5B B VHEN POWERED FROM B ES TRAIN MUV-?3 0 LETD0VN ISOLATION Muv-49 B SPURIOUS OPfNING EMERG. FEED FLOV ASV-5 B PATH EFV-55 B EFV-56 B MSV-55 B MSV-56 B MAIN Fw ISOLATION rVV-14 OPENING CYCLE AFFECTED FVV-29 LOSS OF CONTROL FVV-33 LOSS OF CONTROL FWTB-3B 1055 0F CONTROL MAIN STEAM 150L. MSV-411-Syl-B MSV-412-SV1 B M5V-413-SV1 R MSV-414-SV1 B MS-109-PT A 'A' OTSG PRES 5URE Q MN. 0; MS-106 & 10:1-PT FUNCTIONAL MS-l!3-PT A . B' OTSG FRE55URE CHAM. D; MS-110 & > 112 PT FUNCTIONAL MS-101-PT B 'A' OTSG PRESSURE CHAN. B; MS-106 & 108-PT FUNCTIONAL Ms-111-PT B

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_ ENCLOSURE 1 (CONT'0) (Page 10 of.77) M' BATTERY ROOM (CONT'D) APP 'R' tVNCT EQUIPMENT gHfh '%) ELECTRICAL POVER 4 KV UV B SYSTEMS CIRCUITS B BATTERY B BRK. 3210 B EGnG 1B B vbOB-Il B VBDB-10 B AHF-22C B EFIC HVAC CHV-40 B CHV B CHV-100 B CHV-10! B CC HVAC CHP-IB B LOSS OF CONTROL PWR. N!CCC S'IP -1 B B LOSS OF CONTROL PWR. DECAT HEAT REMOVAL DHP-1B B LOSS OF CONTROL PVR. RVP-38 B LOSS OF CONTROL PWR, DC SYSTEM-DCP-1B B LOSS OF CONTROL PWR. NUCLEAR SERV!CE RWP-28 LOSS OF CONTROL PWR, SEAWATER RCS INSTRUMENTt. TION RC-1-LT3 8 PRESSURIZER LEVEL: RC-1-LT1 FUNCTIONAL' RC-2-TE2 8 PRESSURIZER TEMP. RC 2 TEl FUNCTIONAL RC-SB-TE4 8 RCS B LOOP TEMP COLO LEG; RC-SA-TE2 [ FUNCTIONAL ( RC-48-TE4 B RCS B LOOP TEMP. HOT LEG; RC-4A-TEl FUNCTIONAL RC-159-PT B RCS A LOOP PRESStidE; RC-158-PT FUNCTIONAt OTSG LEVEL SP-20-LT - A. 'A'LOTCS OP2 LEVEL CIM. 0; SP-17 &' 19< INSTRUMENTATION 11 FUNCT10NAL SP-24 LT-f ~Ai- ?B' OTSG OPR LEVEL? QMJ 0; $P-21 & 23-tT FLmCT10NAl-- spa 28-LTL ^_ _A ' ?At DiSG 5/U LEVELS CIMJ D;-SP-25 & 21m LT FUNCil0NAL SP-32-LTJ A -t !Bf OTSG S/U LEVEL. CIM. 0L SP-29 & 31 - tT FIMCTIONAL SP-18-LT B 'A' OTSG OFR LEVEL CHAN. B; SP-17 & 19-LT FUNCTIONAL SP-22-LT B

B' OTSG OPR LEVEL CHAN. B: SP-21 & 23-l T FUNCTIONAL SP-26-LT B

'A' Oi5G S/U LEVEL CHAN B: SP-25 & 27-LT FUNCTIONAL SP-30-LT B 'B' OTSG S/it LEVEL CHAN, B: SP-29 & 31-LT FUNCTIONAL-PORV ISOLATION RCV-10' A SPUR 10US OPERATION;-RCV-11 FUNCTIONAL.' EFT LEVEL-EF-99-lT B EFT-2 LEVft: EF-98-LT FUNCTIONAL RB FAN COOLING SWV-31 B SWV 43 8 SWV-353 __ h. SWV-354 V -AP-880 REV 7 PAGE 27 0F 161 FP q

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ENCLOSURE 1 (CQbT'Q) (Page 11 of 77) APPENDIX 'R' FIRE IN "BlMATION AREA DESCP./DESIG.: BATTERY ROOM 'A' / CC-108-104 -(3 MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACT SUGGESTED RESOLUTION /ACTI_QB Potential loss of the following OTSG Manual actuation of train 'B' Emergency transmitters-Feedwater flow path may be necessary. o SP 19 LT, IA' OTSG Opr. Lv' C 1. C o SP-23-LT, 'B' OTSG 0 r. Lf., C1. C o SP-27 LT, 'A' OTSG S U Lv.,.Ch. C 't)A'01SG' OTSG S U Lv'., Ch. C o SP-31-LT o MS 100 Pi o MS 112-PT, 'B' OTSG Press.,, Ch. C ress. Ch. C INFORMATIONAL LISTING OF POTENTIALLY AFFFCTED SAFE-SHUTDOWN E001PMENT APP 'R' FUNCT EQUIPMENT ES TRAIN COMMENTS / CHANNEL MAK(UP FLOW PATHS MilP-lA A MVP-3A A MllP c,4 g t MlIV*?3 A OP B $Duriovi y C10te MaV-?$ A or B the MOV-t7 and HVV-31 MUP 16 A t015 0F CONTROL PVR.: L4e train B alimat M!!P-3C A () _Mly-(C A LMERG, FIl0 FLOV fFP-1 A FATH 7py,g7 3 frV-68 A MAIN FV 150LATICN FVV-30 TRAIN 1 FUNCTIONAL FVV-3A TRAIN 1 FilNCTIONAl, TVfB-3A LOS$ OF TRIP CONTR01 TO 'A' MFVP MAIN STEAM 150L. MSV-411-SV? A MSV-Al?-tV? A usy-413.syp A MSV-414 SV2 A [LECTRICAL POWER IC.DG-lA A SYS1!MS .g. p3737,, VBDP-A A YRDP 9 A E HVAC CHP-IA A l0$5 0F CONTR0t PVR OC $YSTIM DCP-1A A Nt('CC $WD-1A A NUCLEAR SERV. SEA RWP-?A A VATER CONTINufD m AP 880 REV 7 PAGE 29 0F 161 FP 1

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H{C10$VRE 1 (CONT'O.). (Page 12 of 77) BATTERY ROOM 'A' (CONI'0) AP9 'R' FUNCT EQUIPMENT ES TRAIN COMMENTS- / w)$ / CHANNEL L OtCAY HEAT R(MDV. PWP-3A A loss of cewtrol power DHP-1A A toss of tont rol twe RB FAN C00tlNG $VV-353 ! VY-M4 015G PRti$URE M5-106-P1 A 'A' Of5G PR[$$URt CHAN A, MS-107 & 109-

th514, pt FUNCfl0NAL l

Mi 110-PT A 'B' Of5G PRI$$URL CHAN. A; MS ll! & !!3-PT rVNCTIONAt 015G t[Vil INSTR. $P-11-LT A A 015G OPR LIVil CHAN. A; $P-18 & 20-LT rHNCTIONAL $P-rl-LT A B 015G OPR LLVil CHAN. A; $P !? & 24 LT FUNC110NAL $P 25 L1 A A 075G $/U LIVit CHAN. A; $P 26 & 28 ti rVNctl0Nat $P4?9-L1 A 8Of5G$/ULEV[LCHAN;AiSP30&32L1 rVNC?t0NAL RC5 IN51 RUM (Nf1 pr-1. f t A PR[55tmlT[R t(Vf t : 90-1-[13 (UNC110NA{

C-5A-102 A

A'9CS C010 I f G: PC-tP-t[4 rVNCTIONAL at-4A-t[1 A A 005 HOT LEG: RC-o-tf 4 PUNCf10Nat DC 7-Tfl A Ppf55telIfp ttMP. RC-r-tfr FUNCil0NAt RC !!8 PT A A RC$ LOOP PRt$50Rt; RC 159 PT rHNCil0N6t / frf itVfL Fr 48-ti A fri ? ((Vft: Fr 99 ti r0NCY10NAt PORY 150tATION_ acV-10 A tPimlDU5 00tRAT10N RCV-11 (UNCTIONAt OV AP-880 RE_V 7 PAGE 31 0F 161 FP

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y 3 CLOSURE 1 (CONTJ'1) (Page 13 of 77) e APPEbbH l' FIRE IfWDRiATION P* Mb/./ DES:G.: 'B' BATTERY CHARGER ROOH / CC 108 105 ? F5 n ST RELIABLE TRAIN: 'A' TRAIN ,JWEVER, 'A' TRAIN EQUIPMENT COULO BE ADVERSELY IMPACTED OUE T0: MVERSE IMPACT MGGESTED RESOLUTION / ACTION Train 'A' CC HVAC air return path for An alternate return air path should be 'A' Battery Charger room passes established. This can be accomplished through this fire area. Potential (with approval of Fire Team Leader by opening either door C 208 or C-209). between fire area dampers. path by actuation of isolation of this 'A' charger room and either 'A' or 'B' inverter rooms. INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTOOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAK(UP FLOV PATHS MuP-1C B GIM0f f CONTR0t F Allure, OPR. L OCAtl Y MUP-AC B MUP 3C B MUP-$C B MUV P$ B MUV 58 8 k MVP-1B A OR B VHfN POWERfD rR 1aAIN B MUP-30 A OR B MUP ?B FUNCil0NAL MMP 5B A OR B MUP+4B FUNCTIONAL MUV ?3 8 VHEN POWTRf D FR TR AIN B tIfDOWN 150LATION Muv-49 B $PURIOUS OPf NING (MERG, Ffl0 FLOW A5V-$ B $ PURL 005 OPfNING PATH frV-55 B (FV 56 B MSV-$E B MSV-56 0 MAIN FW !$0tATION FWV ?9 FWV 33 FVV-30 FWV 36 FVfB-38 8 MAIN STEAM ISOL. MSV 411 SVi B MSV-Al?-SV1 B MSV-413 SV1~ B MSV-414-SV1 B CONTINufD AP-880 REV 7 PAGE 33 0F 161 FP

e O DLANK PAGE O O AP-880 _ REV 7 PAGE 34 0F 161 fp ./

ENCLOSURE 1 (CQ1{L'Q1 (Page 14 of 77) 'B' BATTERY CHARGER ROOM (CONT'D) -/~'T APP 'R' ' EQUIPMENT ES TRAIN COMMENTS V / CHANNEL (LECTRICAL POVtR 4 KV UV 6 $flitMS CIRCulil B PAT 1[RT B CHARGFR AHF 220 B AHF ??C B VBDB-10 B VBDP il B OPDP-1B B OPDP-Bb 6 (GDG-18 8 BtR. 3710 B (FIC ROOM HVAC CHV 90 B CHV 97 B CHV 100 B CHV 101 B CC HVAC CHP-1B B LOS$ OF CONTROL PWR. RB FAN COOLING SVP 1B B [055 0F CONTROL PVR. SWV-354 f. SVV-353 $VV 37 B SVV-43 8 SWV 39 SVV-45 OH RfM0 VAL DHP 1B B OAMAGE TO CONTROL CIRCulT$ RWP-38 s SAME DC $YSTEM DCP-1B B 1055 Ov' CONTR0t PWR. SLCONDARY PRESSURE MS-lD9-PT-A 'A' 015G PRE 55tRE CIMN.' 03 CllANNCLS A L C INSTR. FUNCTIONAL i MS *113 +1'T. A~ 'B 015G PRL550RE CitAN.lD; CIMNNtL5 A'&'C ' FUNCil0NAL M5 107 PT B 'A' OT1G PRES $URE CHAN B; CHANNELS A & C FUNCTIONAL MS Ill-81 B 'O' 015G PRES 5URE CHAN. 8; CHANN(L$ A & C. FUNCil04AL-CONilNUID U -AP-880 REV 7 PAGE 35 0F 161, FP

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m - e w-e -e-

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[ELOSURE I (C0flI'Q1 (Page 15 of 77) 'B' BATTERY CHARGER ROOM (CONT'D) /^)t APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL 015G LEVEL 3P-20-LT A .' A ' : 0TSG 'FR.' LfVEL UM. 0; DMmCLS A & C. ftmCTIONAL LP 24-LT A 'B' OTSG OPR.: LEVEt. OM. 0; CHANNEL $ A & C ruwCTIONAL-SP-28-LT-A 'A* OTSG $/U LEYtt' DM.~ 0; QMNCt.5 A & C FlmcTIONAL $P-32-LT ~ A 'B' Oi50 $/O LEYFL QM, 0; DMNELS A & C IUNCTIONAL $P 18-L1 8 'A' OTSG OPR. LEVIL CHAN B: CHANNIL$ A & C FUNCT ION AL $P ?? Li B 'B' OfSG CPR. LEVEL CHAN, B: CHAkNELS A & C rONCTIONAt $P-26 Li B

A' OT$G $/U LIVIL CHAN. Si CHANNELS A L C rVNCilDN AL

$P-30 Li B

B' OT5G $/U Ltytt CHAN, B; CHANNEL $ A & C FUNCil0NAL RCS INSTR.

RC-1 Lt3 8 PRESSURITER lEvtl RC-$6-Ita B PCS LOOP B C0t0 LEG RC-4B-TE4 8 RCS 100P B HOT ((G RC-2 it? 8 PRFS$URIZER TEMP ( 'N RC-1$9-PT B RC5 LOOP B PRis1URf () tri-r ttvrt tr-99 tf B [rT-2 LEvrt NSCCC SFAWAT[R RVP 20 B tot $ OF CONTROL PVR. u .[ \\ \\ ]: AP-880 REV 7-PAGE 37 0F'161 FP

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LNCLOSURE 1 (CONT'D1 (Page 16 of 77) APPENDlx 'R' flRE INFORKATION AREA DESCP./DESIG.: BATTERY CHARGER ROOM 'A' / CC-108-106 MOST RELIABLE TRAIN: 'B' HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACT SQGOESTED RESOLU110N/ACT10!i Potent' al loss of the following OTSG Manual actuation of train 'B' Emergency transm< tters-Feedwater flow path may be necessary. o SP-19-ii, IA' OTSG Opr. Lvi. Ch. C o SP-23-:T, B' OTSG 0 r. LV..,,Ch. C Ch. C o SP-27 1T A' OTSG S U Lv' o SP-31 LT, OMS-108-Pt.'yOTSGSULv'.,Ch.C A 0150 ress.,Ch. C o MS Il2-PT, 'B' OTSG Press.,, Ch. C INFC?MATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAK[UP FLOV PATHS MVP-1AC A RfM0f[ CONTD0t FAllVRE. OPR. l0 catty MVP-3A A MUP-$A A MVP-SC B M!!P-10 A 04 8 VHEN POVfDFD TR TRAIN A Mue 1B A 00 B MUP-?B FUNCTIONAL O MVP-$R A 04 5 MVP-49 rVNCTIONAt [M[RG F((D FLOV [FP-1 A PAIH Jrv-$7 A ffV $$ A MAIN FW ISOLATION rwV-36 rVf B-3 6 MAIN STEAM ISOL. MSV-All-SV? A MSV-417-SV? A M$V-413-$V? A MTV 414-SV2 A EL[CTRICAL POWER 4 KV UV A SYSTEMS Cl# Cults 'A' BATTERY A QAPG(R AHr.p?A _ A OPOP. 5, A A V808-8 A VBDP-) A DPDP.17 A DPf)P AA A (GOG 1 A A BKR, 3209 A Cosithur0 0 AP-880 REV 7 PAGE 39 0F 161 FP

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ENCLOSURE 1 (CONT'D) (Page 17 of 77) BATTERY CHARGER ROOM 'A' (CONT'D) r APP 'R' EQUIPMENT ES TRAIN COMMENTS ( FUNCTION / CHANNEL x CC HVAC CHP-1A A t055 Or CONTROL PWR. AHF -2 C A A NSCCC SWP !A A l055 or CONTROL PVR. RB (AN COOLING SVv-354 SVV-353 DH R[MOVAL DHP-1A A DAMAGE 10 CONTROL CIRCUlT5 RWP 3A A SAME DC SYstf M 00P-1A A 1055 0F CONTROL PWR. SECONDARY FRE55UR[ MS-lD6-PT A 'A' 0750 PRE 55URL CHAN, A; CHANN(L5 B &

INSTR, O FUNC710NAL MS Il0 PT A

'B' Of 5G FRESSURE CHAN. A; CHANNELS B & 0 ruNCil0NAL MS-108-PT B 'A' 0iSG PR055URE CtMN. Ci CitMNLLS B t-0 FUNCTIONAL MS-112-Pi 0 'B' 01% FRISSURE CIMN. C; QMNN(L$ 8 & D FUNCTIONAt OT50 Livil $P-21-LT A 'B' OTSG OPR. LIVEL CHAN. A; CHANNEL 5 A & C FUNCTIONAL SP-25 LT A 'A' OT5G S/U LEVIL CHAN. A; CHANNCLS B & D FUNCTIONAL SP 29-Li A 'B' Of 5G 5/U LEVEL CHAN. A; CHANN(L$ 8 O-A 0 ruNCTIONAL SP-31-Li 8 'B' OTW $/U LEVLL QWN. C ClaNNELS B & D FUNCil0NAL SP-l?-Li A 'A' 015G OPR, L(V(L CHAN. A; CHANNELS B h 0 FUNCTIONAL $P-23-LT B '. 'B' Oi% OPR. L[ VEL OMN.' C; CHANNELS 8 & D FUNCTIONAL. SP-77-L1' 8= - A' OfM $/U LEVfL Q MN.-C; CinNd[LS B & D FUNCTIONAL' $P-19-LT 8 'A' 01% OPR LEVEL QMN, C; DmHNELS B & D FUNCT10NAl RCS INSTR. RC-1 til A PRESSUR!I[R t[ vfl RC-5A-TE4 A RCS LOOP A C0l0 ifG PC-4A-TE4 A-RCS LOOP A HOT tfG RC-t-ift A PRf55Up!ZER IIMr RC !5R-PT A RCS 100P A h*E55tAf [FT-2 ((v[L [F-98-LT A EFT 2 tivfL NSCCC SEA WAffR RWP ?A A LOSSOFCCNi40tfWR. lo AP 880 REV 7 PAGE 41 0F 161 FP l (~ i

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N. SURE 1 (CON'l)1 (Page18of77) APPEN X R' FIRE INFO WATION AREA DESCP./DESIG.: 4.16 KV ES 'B' SWITCHGEAR ROOM / CC-108 107 r~x MOST RELIABLE TRAIN: 'A' TRAIN ( ) liOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE 10: ADVERSE IMPACT 11)GGESTED RESOLUTION /ACTiptj Potential loss of MCB indication MCB indication RC-001-LIRI (pressurizer associated with RC-1 LTl and/or RC-level) and RC 004 T14 1 (Th temperature) 4A TEl due to fire damage, should be un affected and should be-considered as being the most reliable. The HVAC air return path for both An alternate return air path should be batterychargerrooms,bothinverter established. This can be accomplished rooms and 'A 4.16 KV switchgear room (with approval of Fire Team Leader) by 3 asses through this fire area. opening all the following doors: )otential for-isolation of this path o Door C 203, between corridor and 'B' by actuation of affected fire area Charar room;

dampers, o Door C-207, between 'A' and 'B' Charger roomsi o Door C-208, between 'A' Charger room and

'B' inverter room; o Door C 210, between 'A' and 'B' inverter rooms; o Door C-211, between 'A' 4.16 KV Switchgear and 'B' inverter rooms; o Door C-201, to stairwell elevation 108; o Door C 302 to stairwell elevation 124. O(/ INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT ' APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAK(UP FLOV MVP lC B PAm$ ggp,,g g MUP-5C B MUV 58 R MUP-4B A OR B WHfN POWIRfD FROM B ES 1NAth Mup 1B A OR B MUP-5B A OR B VHt N POVERfD FROM B ($ TRAIN LMfRG. FECD ASV 5 B AFFICifD 1F 'B' BA1. CHG 11 LOST '#IN IFV-55 B AfffCTfD tr 'B' BAT. CHG. 15 LOST IFV-56 B Arrf Cf f 0 If 'B' BA1. CHG.15 t051 MSV45 0 Msv-56 B ffV-11 0 fFv-32 B CONIINUED AP-880 REV 7 PAGE 43 0F 161 FP

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. ENCLOSURE 1 (CDNilD) (Page 19 of 77) 4J6 KV ES 'B' 5111dlGEAR R00tL{ CONT!D) bbCif0N hilkbbh mU MAIN FW fVV-10 150LA110N rvv 14 TVv.79 rvv-11 MAIN $1[ AM MtV-411-tVi B 150LA110N .ty 337.gy, g fiv 413 tvi e uty 414 evi m [LICTRICAL 4 EV UV 8 PowtR cf trtif f t $'3II"I 480V UV 8 CtPPUlti PrR_ ??ot R s>r p ???0 P Pt R. 3_110 9 DP00-?B A ft WEf 'P1 P f i _uP E A R

fi Mrt-3P1 R

Pr P. ??10 E JCM- ! D R DPDP-tB E OP0p-f 8I a AMP-??D A AIF - ? ?? R ( LI1DOWN M' V-49 8 J f101AfIEN Ntiff EVP-1M B NLICL(. AR RWP-tB B 5CRV, SCA VAttp D(CAY HEAT PVP-?R R R[MOVAL %,,,p g DFV-4 A 5P941099 OPfD4.if04 DC (VtTF W OED-1R [FIC GM HVAC AHf-E4R R C HV-1 M A CHV-101 R CHV-97 A CHV-90 A RB TAN AHr.1 c. g CDOL ING yyy,37 p IVV-3E1 EWV-19 iVV 46 EVV.yr4 _ CON!!$UfD 5%/ AP-880 REV 7 PAGE 45 0F 161 FP

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ENCLOSURE 1 ff0NT'D) (Page 20 of 77) 4.16 KV ES 'B' SWITCHGEAR ROOM (CONT'0) ' APP 'R EQUIPMENT ES TRAIN COMMENTS n-g _ FUNCTION / CHANNEL CC HVAC A>W-lFB B AHF-190 B AHr. 70f! B CHHf-18 9 AHP-tf&lD H 01 3 MS-109 Pi A' 'A' 0150 PRIS$lRL 0%N. 0; M5106 6 ID6-PT PRE 55tst IUNCil0NAL

QSTR, MS 13 P1 A:

'8' Of$G PR($$tRC OMN D; MS-Il0 & !!F-PT.- FtmCilDNAL gM1,1014T B ' A' 015G PRI$$URI CHAN. 0; M5106 & 108-PT rUNC110Nel } 6 lit PT 8 'B' Gi$G PR($$URE / 'AN. 8; MS-110 & lit-PT FUNCil0NAL 1P-(.A-Pil ' A APP R TRAIN A. 'A' 01$G PRitStWE $P. C.B-P f l B APP R TRAIN P, 'O' 01% PRf ut*F RC5 RC-1 ;13 a PRf utm!71R tivfL INSINUNENII RC-? TI? B PRt$$tmll[R T[MP. ,e RC 58 Tf4 8 RC5 (00P 'B' T-0010 TfMP-RC-49-1f4 B RC% l00P 'P' 1 H07 ffMP. RC l$9 PT B RCS LOOP 'A' Pkf5 time pC-38-Pfl B kt$ LOOP 'B' PRttstet () 015G LIYtt LP 20-LT A 'A' 015G OPR L(Vll CIMM. 0; $P 17 & 19 LT-IN5iRUMLNf5 FUNC110NAl $P 24-LT-A 'B' OTSG OCR LfVIL QMN. 03 SP-fl & Pkli iUNCliDNAL $P-F8-LT A' 'A' Di$0 $/U LCYLL den. D; SP-75 & 27-LT . _rVNC110NAL !Ps32-L1 A 'B' OILG 5/U L[VIL OMN. 0;.5P 29 & 31-L1': FUNCTIONAL SP lB-Li 8 'A' 0T5G OPR 1.(VEL CHAN, B; $P !? & 19 Li ruNCTIONAt

P-F2 Li B

'B' Di$G OPR LEVEL CHM, 8; $P 21 & 23-LT FUNCTIONAL $P-2ti-L i 8 'A' Di$G $/U LIVIL CHAN, B, SP-2$ & !?-L1 ruNCTIONAL SF-30-LT B 'B' OTSG 5/U t(VLL CHAN b; SP 29 & 31-l.1 ruhCT10NAL [FT LIVIL IF 99 Li 0 EFT-2 LIV (L; EF. 95 L1 FUNC110NAL

IN51w, NtuTRON NI-f PRI-AMP 8

$0VRC( RANGE B PRE-AMP; N!-l FUNCT!DNAL MON! TOR IWi POR V RCV A RCV-l! FUKil0NAL 1501ATION i r / AP-880 REV 7 PAGE 47 Of 161 FP

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&PDh FIRE (CQ (Page 21 of 77) AREA DESCP./DESIG.: 4.16 KV ES 'A' SWITCilGEAR ROOM / CC 108-108 ry MOST RELIABLE TRAIN: 'B' TRAIN b4 Il0 WEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE 10: ADVERSE IMPA{I SUGGESTED RESOLUTION / ACTION The ilVAC air return path for both An alternate return air path should be battery charger and inverter rooms established. This can be accomplished passes through the fire area. (with approval of Fire Team Leader) by Potential isolation of this path by opening the following doors: actuation of affected fire area o Door C-203, between corridor and 'B' dampers. charger room; o Door C 207, between 'A' and 'B' charger rooms; o Door C-208, between 'A' charger room and 'B' inverter room; o Door C 210, between 'A' and 'B' inverter rooms; o Door C 201 to stairwell elevation 108; o Door C-302 to stairwell elevation 124. Potential loss of the following OTSG Manual actuation of train 'B' Emergency transmitters: Feedwater flow path may be necessary, o SP-19 LT, ' A' OTSG Opr. Lvl., Ch. C o SP-23 LT, 'B' OTSG 0 r. Lvl., Ch. C o SP 27-LT, A' OTSG S U Lvl., Ch. C t') o SP 31 LT Ch. C OMS-108-PI,B'OTSGSULyl.,Ch.C ( 'A' OTSG Press., o MS-Il2-PT, 'B' OTSG Press., Ch. C _INFORMATIONAt (ISTING OF POTFNTIAllY AFFECTfD SAFF-SHUTDOWN FOUIPMFNT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOW MUP lA A I"I MUP-FA A MVP-4A A MUP-$A A MOP-4B A OR B WHEN POVf Rf D FROM A [5 TR AIN mop 1B A 00 B WHf N At !MID A5 ' A' PUMP MUP 5B A OR B WHE N POVf RE D FROM A ($ TR AIN LC100WN MOV-40 A $PURIOUS OPf RAT]CN 150LAfl0N MUV-41 A iPURIOUS OPER ATION (MfRGENCY frV 14 A AFFfCf f 0 IF ' A' BAT. CHG. 15 LOST I I frv.33 A ArFECTf D IF ' A' BAf. CHG. 15 to$T [rP-l A /~N 00k11NufD AP-880 REV 7 l PAGE 49 0F 161 FP

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ENCLOSURE 1 (CONT'D) (Page 22 of 77) 4.16_K.y_ES 'A'_ SWITCHGEAR ROOMj CONT'D)_ APP 'R' EQUIPMENT ES TRAIN CCMMENTS O FUNCTION / CHANNEL MAIN FV FVV-30 150LA110N ggy,3$ FVY+36 MAIN ST[AM WSV All-SV? A ISDLATION ,gy,gj7,gy7 4 WsV 413 5V? A NtV.414.$v? A (L(CTR! CAL 4 KV UV A POVER C10CVITS bib 480V UV A (190U11$ Bt a 3?05 A Fra 3??1 A Pr R. 3311 A DPDP.8A A f5 MCC-3Al A ($ MCC 3A? A f5 MCC-3A3 A prR. 1709 A F OG-1A A { DPDP-$A A Oppp-EA A AHr-??A A AHr-??C A IS McC-3AB A or P P0dv 150t RCV ll e RCV-10 FilNCTIONAl CC HVAC AHf-?OA A AHF-17A A Ahr-10A A AHP 1A,lB A CHP 14 A N$CCC SWP-1A A NUCL(AR RWP-2A A $[RV. SCA WAT[R DECAY HEAT DHP-IA A RIMOVAL gwp.3A A DC SYSilM DCP-1A A ff!C A00M CHHf 1A A HVAC AHr ',4 A A CONilNuf D f'\\ AP-880 REV 7 PAGE 51 0F 161 FP

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ENCLOSURE 1 (CONT'D) (Page 23 of 77) 4.16 KV ES 'A' SWITCHGEAR R00H (CONT'D) APP 'R' EQUIPMENT ES TRAIN COMMENTS ( w) FUNCTION / CHANNEL RB FAN $VV-3$ A C00tlhG gyy,,, 3 SVY 3$3 $VV-354 $VV-39 SVV-45 AHF 1A A AHF-lC 015G Ms-s06 PT A ' A' 0750 PRf!$URE CHAN. A: MS-107 & 109-PT FUNCil0NAL I MS-l!0 PT A 'B' OT$G FRFi$URE CHAN, A; M1-111 & 113-PT FUNCil0NAL tPL-E>A-Pil A RC$ RC-1-til A PRf SSUR!?f R tf YEt ; RC-1 t T3 TUNCil0NAL INbI ENII RC-7 ifl A PRE 55URiff R Tf MP. l RC 7 ite FUNCT!0NAL RC-5A if? A RCS LOOP A T-COLO: AC-58-if e FUNCil0NAL RC 4A-TF1 A RC$ LOOP A T-H01; RC-48-Tf 4 FlfNCT!DNAL RC-15B PT A RCit00P'A' PRE 15tSt RC 3A-Pil A RCS LOOP A PRIS$tME Of 5G LEVfL SP-17 li A Of5G 'A' OPR tfVEL CHAN. A: MS 18 & 20-li FUNCTIONAt INSTRUM[NTS $P ?l-ti A Of SG 'B' OPR (f Vf L CHAN. A; MS-?? & 24-ti FUNCTIONAL []M $P-?$ ti A Of5G 'A' $/O ([ vfl CHAN. A: MS-?6 L 28-17 FUNCTIONAL SP 79-ti A 015G 'B' $/U LEVEL CHAN. A: MS 30 & 37 ti FUNCT10NAL f FT (f Vf L [F-QB t i A EFT-? tfVEL: EF-99-ti FUNCTIONAt NEUTRON NI l PR(-AMP A SOURC[ RANGE ' A' PRE AMP; N1-7 FUNCTIONAL MONif0 RING -s 'n Ai 280 REV 7 PAGE 53 0F 161 FP

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APPEthI tbl(Chh4 (Page 24 of 77) 99 A8 H R M W T ' W R R00 U CC-108-lM HOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACT LU.GGESTED RESOLGON/ ACTION CC HVAC retur pati f r 'A' invert An alternate return air path shoul be room passes t roug1 t e f're area.er estaalished. Th<s can be accompli hed Potent'alifoftionofected fire area opening d9er k9 th's path by (wit 1 apgrova i beTeamI,kpdebrger by actuat'on o etween c dampers. room and A nyer er room, s + INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTOOWN E0UIPMD{I t CTbN H EMfRGENCY F(ID CDNTROL & B LOSS Or 'B' TR AIN CONTROL & INSTRUMENTA110N DUC TS rt0V PATH instr DAMA6f D vtt At AC Diste f 00lP=

A* TRAIN rUwcif0NAL

[LICTRICAL INVfRifR$ B POV[R SYST[M5 7373,,g g VFDP 10 B vfDP-11 B 'B' BAfi[RY B CHG M9 ??lo P [FIC RM HVAC CHV 90 P CHV o1 e V CHV-100 0 Cwv-101 R OTSG PRIS$. MS-109 PT A 'A' OT5G PRESP.RE CHAN. 0; M5106-PT & M5+108-PT

INSTR, FUNC110NAt MS ll3 PT A

B' OT5G PitESS. C)MN. Di MS Il0-PT & MS Il2-PT filNCTION Al MS-107-PT 8

' A' Oi5G PR[55URE CHAN B; MS 106-PT & MS-108-PT rHNtT10NAt MS-ill-PT B 'A' 0150 PR(550RE CHAN. B; MS-110 PT & MS-Il2 PT rUNCt10NAt %P-(P Pil B 'B' Of5G PRf5%Ilpf: SP4A-PT1 (' A' OttG) FUNCTIONAt OT5G L(VEL $P-20+LT A 'A' 015G OPH, LtVLL CIMN. D; $P-11-Li & sP 19-Li INSTR. FUNCi]0NAl $P 24-LT A

B' OTSG OPR. LEVIL CIMN. D; SP-21-LT & sP-23-PT ftINCT10NAl

$P-28-Li A 'A' OTSG S/W LEVEL chAN. 0; $P-25-LT & SP-27-LT FUNCTIONAL $P-32-LT A 'B' OISG S/U LEVEL CIMN. 0; SP-29-li & SP-31-Li - fDNCTIONAL ';P-1 A-t 1 P 'A' OTSG OrR, tfvFt CHAN B: CHAN A 4 C FUNCTIONAL SP-77-t Y R 'R' DiSG OPR 1[Vit CHAN R CHAN. A & C FUNCTIONAt %P ?fs li 6 'A' Of5G 5/U IfVft CHAN B; CHAN A 4 C FUNCTIONAt AP-30 !T H '8' OfSG 9/U t(Vft CHAN 8: CwAN A 4 C FUNCif0NAL CONTINU!D .=:= AP-880 REV 7 PAGE 55 0F 161 FP

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ENCLOSURE 'l ' (C0111.'Q1 ((Page25of77)) 'B' INVERTER ROOM (CONT'0)~ APP 'R' EQUIPMENT ES-TRAIN COMMENTS v( ' %- FUNCTION / CHANNEL s RCS IN$TR. RC-tT3 8 PRES $tAl?fR LEvil:RC-1-tT3 FUNCTIONAL RC.?-TEt B PRfS$URi?fR TfMP GC-2-TF7 FUNCTIONAt' RC-5A TE? B RCS LOOP A T-CotD: RC-58.TE4 FUNCTIONAL' RC-4A-TEt 8 RC5 LOOP A T-HOT: RC-48-TE4 FUNCTIONAL PC-154-PT-B RCS LOOP A PRES $tmE: RC-159-PT FUNCTIONAL RC-34 PT1 8 RCS LOOP A PRESSURE: RC-38-PT FUNCTIONAL fFT (EVEt FF-99-LT B EFT-? ifVft: EF-98-tT FUNCTIONAL NEUIRON NI-2 PRE-AMP B SOURCE RANGE FRE-AMP; NI-l FUNCTIONAL MONITORING I s ( s. AP-880 REV 7 PAGE 57 0F 161 FP l

( T.' t t wi ~g u -- 1 .3, ?94 y, ~ 1 , J r -.3-3 u BLANK PAGE: v: i + .6 F i- ,f i t

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1 . 's 1 I -. -AP-880-REV 7 PAGE 58 0F 161 - FP .y i T +,,,

[NCLOSURE 1 (CONT'Q1 (Page 26 of 77) APPENDIX 'R' FIRE INFORMATION AREA DESCP./DESIG.: 'A' INVERTER ROOM / CC-108-110 ('] MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY-IMPACTED DUE T0: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION Potential loss of the following 0TSG Manual actuation of 'B' train Emergency transmitters: Feedwater flow path may be necessary. o SP-19-LT, 'A' OTSG Opr. Lvl., Ch. C o SP-23-LT, 'B' OTSG Opr. Lvl., Ch. C o SP-27-LT, 'A' OTSG S/U Lvl., Ch. C o SP-31-LT, 'B' OTSG S/U Lvl., Ch. C o MS-108-PT, 'A' OTSG Press., Ch. C o MS-ll2-PT, 'B' OTSG Press., Ch. C INFORMATIONAL LISTING 0F POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOW PATHS MUP-1A A MUP-5A A MUP-1B A OR B EMERG. FEED FLOW EFP-1 A PATH (} EFV-Il A (,/ CONTROL & A LOSS OF 'A' TRAIN CONTROL & INSTR, DUE INSTR. TO DAMAGED VITAL AC DISTB. EQUlv., 'B' TRAIN FUNCTIONAL. ELECTRICAL POWER EGOG-1A A SYSTEMS VBDP 8 A VBDP-9 A DPDP-5A A BKR. 3210 A 4 KV UV A CIRCUITS AHF-22A A INVERTERS, A NSCCC SEA WATER RWP 2A A DECAY HEAT REMOVAL RWP-3A A EFIC RM HVAC CHV-108 A CHV-113 A CC HVAC AHF-20A A CONTINUED OV AP-880 REV 7 PACE 59 0F 161 FP

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ENCLOSUPE 1 (CONT'D) (Page 27 of 77)- 'A' INVERTER ROOM (CONT'D) /~'N APP 'R' EQUIPMENT ES TRAIN COMMENTS 's // FUNCTION / CHANNEL x OTSG PRESS. INSTR; MS 106-PT A 'A' OTSG PRESS. CHAN A; MS 107 & 109-PT FUNCTIONAL MS-Il0-PT A

B' OTSG PRESS. CHAN. A: MS-Ill & 113-PT FUNCT10NAL SP-6A-Pil A
A' OTSG PRESS.; MS-CB-Pil FUNCTIONAL OTSG LEVEL INSTR, SP-17-LT

'A' OTSG OPR. LEVEL CHAN A; SP-18 & 20-LT FUNCTIONAL SP-21-LT A

B' OTSG OPR. LEVEL CHAN. A; SP-22 &

24-LT FUNCTlONAL SP-2S-LT A 'A' DTSG S/U LEVEL CHAN. A: SP-26 6 28-LT FUNCTIONAL SP-29-LT A 'D' OTSG S/U LEVEL CHAN. A; SP-30 a 32-LT FUNCTIONAL RCS INSTRUMENTS RC-1-LTl A PRESSURIZER LEVEL RC-SA-TE2 A ' A' RCS LOOP COLD LEG TEMP. RC-4A-TE1 A- 'A' RCS LOOP HOT LEG TEMP. RC-2-TE' A PRESSURIZER TEMP, RC-158-PT A ' A' RCS LOOP PRESSURE EFT-2 LEVEL EF-98-LT A-NEUTRON MONITORING N!-1 PRE-AMP A ( ( .r~N O AP-880 REV 7 PAGE 61 0F 161 FP

.m.,- ~, . _,., 3 'c t + ':,, .w w. 5 + 1 P t ? BLANK PAGE F T' M A

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f '.1-t e t AP-880. . REV 7 PAGE'62 0F:161- =FP-L A d --T- -v u t w sw w ,e.*w w.+ v--w-3 -rw r "w w -

ENCLOSURE I (CONT'D) (Page 20 of 77) APPEteIX 'R' FIRt INFORMATION AREA DESCP. DESIG.: RELAY CR0 ROOM AND ADJOINING CORRIDOR / CC-124-111 n MOST REllAB E TRAIN: 'B' T AIN V HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION Potential loss of AHF-20A and AHF-208 Remaining Control Complex HVAC com anents due to fire damage to relays and will adequately Cool the Control Mom;

circuits, however use oT the dedicated HVAC system may be r,equired for remainder of Control

Complex, INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT / DESIGNATION hbbCTkON H

MAKEUP FLOW PATHS MUo-1A A wyp 4A A MUp-5A .A wuV-?7 A WOV-73 A HOP-50 B-Wdo-4C FUNCTIONAL' uUp.sn A go g wjp.49 rgqcifcqAt ucV-?3 A 00 B uuV.y A OR B EMERG. FEED FLOV EFP-1 A O PATH ggy g7 3 Ery.sg A EFV-14 A EFV-33 A MAIN FV ISOLATION FVV-14 4 FWV-!S A FVV-?9 X App R TRAIN 3 FVV-30 x APA R TDAIN 3 ryV-33 x APD R TRAIN 3 FVV-36 X ADP R TQAIN 3 ELECTRICAL POWER EGOS-1A .A SYSTEMS gy, 3739 4 4 KV UV A CfDCUITS ES WCC-3A9 A 00 B Awr.??A A Alff-??D B LETDOWN ISOLATION MUV-49 B 'A' TRAIN FUNCTIONAL, MAY BE NECESSARY TO EDOSS-if E 480V ES 90SES MAIN STEAM !$0L WSV-411 tV? A MSV-412-SV? A MSV-413-SV? A MSV-414-SV? A CONTINtJD AP-880 REV 7 PAGE 63 0F 161 FP

s 4 e s. -J p .a x,_ 4 k O t ? s 9 BLANK PAGE O 9 l LO AP-880 REV 7 PAGE 64 0F 161 - F P -: 4 il 1 :

ENCLOSURE-1 (CONT'D_1 (Page'29 of 77). RELAY /CRD ROOM AND ADJOINING CORRIDOR-(CONT'0) y~s APP 'R' EQUIPMENT ES TRAIN COMMENTS ~ (v) - FUNCTION- / CHANNEL NSCCC $WP 1A A EFIC RM HVAC - AHF-SAA A CHV-108 A CHV-Il3-A RB FANS AHF-1C A OR B AHF-1A A CC HVAC AHF-20A A AHF 208-B' RB FAN COOLING SVV-353 SWV439 SWV-45 PORV ISOLATION RCV-10 A OV .n \\_/ AP-880 REV 7 PAGE-65 0F 161 FP

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ENCLOSURE 1 (CONT'D) (Page'30 of 77). APPENDIX 'R' FIRE INFORMATION p AREA DESCP./Dt'SIG.: EFIC ROOM 'A' / CC-124-ll2 </ MOST RELIABLE TRAIN: 'B' TRAIN 1 w HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DVE TO: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION NONE NONE JNFORMATIONAL LISTING 0F P0TENTIALLY AFFECTED SAFE-SHVTDOWN E0VIPMENT IAPP'R' EQUIPMENT ES TRAIN COMMENTS l FUNCTION / CHANNEL EMERG. FEED FLOW EFV-57 A ATH EFV-58 A OTSG PRESSURE MS-106 PT A 'A' OTSG PRESSURE CHAN. A; CHANNELS 9, INSTR. C & D FUNCTIONAL MS-Il0 PT A 'B' OTSG PRESSURE CPAN. A; CHANNELS B, C & D FUNCTIONAL ELECTRICAL POVER VBOP-8 A TRAIN B FUNCTIONAL SYSTEMS EFT-2 LEVEL INSTR. EF-98-LT A EFT-2 LEVEL OTSG LEVEL INSTR. SP-17-LT A 'A' OTSG OPR LEVEL CHAN. A: CHANNELS B. C & D FUNCTIONAL O SP-21-LT A 'B' OTSG OPR LEVEL CHAN. A: CHANNELS B. C & D FUNCTIONAL SD-25-LT A 'A' OTSG S/U LEVEL CHAN. A; CHANNELS B, C & D FUNCTIONAL SP-29-LT A 'B' OTSG S/U LEVEL CHAN. A; CbANNELS B, C & D FUNCTIONAL 3 (G AP-880 REV 7 PAGE 67 0F 161 FP

.~ R. ._]; d '> . [- 4 P m BLANK PAGE 4 m (b l L ( '. !? t >.s S AP-880' REV 7' PAGE 68 0F 161-FP' lt ( 1s' 9'w-

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ENCLOSURE 1 (CONT'D) (Page 31 of 77) APPENDIX 'R' FIRE INFORMATION O AREA DESCP./DESIG.: EFIC ROOM 'C' / CC-124-ll3 MOST REllABLE TRAIN: 'A' TRAIN %A HOWEVER, 'A' TRAIN EQUIPMENT COULO BE ADVERSELY IMPACTED DUE T0: ADVERSE IMPACl SUGGESTED RESOLUTION / ACTION NONE NONE e JNFORMATIONAL LISTING OF POTENTIAllY AFFECTED SAFE-SHUTOOWN E0VIPMENT = APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL ENERG. FEED FLOW EFV-Il B EFV-32 B OTSG PRESSURE MS-108-PT B

A*

OTSG PRESSURE CHAN,'C; CHANNELS A, INSTR. B & D FUNCTIONAL MS-Il2-PT B

B* OTSG PRESSURE CHAN, C; CHANNELS A.

B & D FUNCTIONAL ELECTRICAL POWER VBDP-9. A TRAIN R F'UNCTIDHAL SYSTEMS EFIC RM HVAC CMV-100 8 CHV-101 B ,N CHV-90 B CHV-97 8 OTSG LEVEL INSTR. SP-19-LT B 'A' OTSG OPR LEVEL CHAN. C; CHANNELS A. B & D FUNCTIONAL SP-23-LT B

B* OTSG OPR LEVEL CHAN, C; CHANNELS A, B & D FUNCTIONAL SP-27-LT B

'A' OTSG S/U LEVEL CHAN. C; CHANNELS A, B & D FUNCTIONAL SP-31-LT B

B' OTSG S/U LEVEL CHAN. C; CHANNELS A, B & D FUNCTIONAL O

AP-880 REV 7 PAGE 69 0F 161 FP

4:

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.t_ w l a F , - ' '~' 5 .t e BLANK PAGE i ( '_ A i 3 T + 9 s \\ .AP-880 REV 7 PAGE 70 0F 161- - F P.:

1 MCl0SURE I (CONT'0_1 (Page 32 of 77) APPENDIX 'R' FIRE INFORMATION AREA DESCP./DESIG.. EFIC ROOM 'D' / CC-124-114 MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION NONE NONE INFORMATIONAL LISTING 0F POTENTIAllY AFFECTED SAFE-SHUTDOWN EQUIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL EMERG FEED Ft0V EFv-14 A SPURIOUS OPERA 110N, 'B' TRAlH PATH FUNCTIONAL EFV-33 A SPtRIOUS OPERATION. 'B' TRAIN FUNCTIONAL EFIC HVAC AHF-54B 8 'A TRAIN FUNCTIONALL CIN-100 --- B' 'A TRAIN FUNCTIONAL CIN-101' ' B 'A TRAIN FUNCTIONAL ' CHV-90' B 'A'. TRAIN FUNCTIONALE CHV-91 8-

A* TRAIN FUNCTIONALi

\\ ELECTRICAL POVER VUDP B SYSTEMS OTSG PRESS. INSTR. MS-109-PT A 'A' OTSG PRESSURE CHAN. D; CHANNELS A. B & C FUNCT]ONAL Ms-113-PT A 'B' OTSG PRESSURE CHAN. 0; CHANNELS A, B & C FUNCTIONAL OTSG LEVEL INSTR. SP-20-LT A 'A' OTSG OPR LEVEL CHAN. 0; CHANNELS A, B & C FUNCTIONAL SP-24-LT A -B' OTSG OPR LEVEL CHAN. 0; CHANNELS A, B & C FUNCTIONAL SP-28-LT A

A' OTSG S/U LEVEL CHAN, D; CHANNELS A, B & C FUNCTIONAL SP-32-LT A

'B' OTSG S/U LEVEL CHAN. D; CHANNfLS A, B & C FUNCTIONAL = 0 AP-880 REV 7 PAGE il 0F 161 FP

L = l' i 4 5 r i' w 4 A T BLANK-PAGE. l:- l l l-f s-I c', L l] t l; ".u { l l-l ( '_: ? q-l.< 'AP-880 REV 7 PAGE 72-0F'161 FP u. ..,.2

ENCLOSURE I (CONT'D) (Page 33 of 77) APPENDIX 'R' FIRE INFORMATION AREA DESCP./DESIG.: 'B' EFIC ROOM / CC-124-115 ( MOST RELIABLE TRAIN: 'A' TRAIN HOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACI SUGGESTED RE5OLUTION/ ACTION NONE NONE o INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN EQUIPMENT bCTON kH MAKEUP FLOV PATHS MUV-?S 9 MOV-59 9 MUp-4C 9 EMERG. FEED FLOV Ery 55 9 ^" EFV-56 9 A$v-5 9 MSV-55 9 MSV-56 9 RD COOLING SVV-37 9 SW-43 9 SW-353 SW-3 54 MAIN FW ISOLATION FVV-14 FW-15 FW-?9 FW-30 rw-3 3 rW-39 MAIN STEAM ISOLAT10N usy.411.syt g MSV-41?-SV1 9 ugy.aj3.gyi 9 MTV-414-SV1 9 ELECTRICAL POWER V900-10 9 SYSTEMS pqgy,;g g Br4 3210 9 4 KV UV B CICCU!TS Awr-2?C 9 EFIC RM HVAC Auf-549 9 Cwv 90 9 CHV-100 9 CS*V-101 9 CHV 07 9 CONT!NU(D AP-880 REV 7 PAGE 73 0F 161 FP

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7

s ENCLOSURE l (CONT'D)

(Page 34'of 77) +- 'B'.EFICROOM(CONY'Dj g-, , -.--ewndi25!LMiiaWidi31 '( J-APP 'R' EQUIPMENT ES TRAIN COMMEN1S FUNCTION / CHANNEL OT5G PRESS. INSTR. M5 107-PT B ' A' OT' PRES 5URE CHAN. B; M5+106 &- 109-PT tJNCTIONAL M5-108-PT b 'A' OTSG PRES $URE CHAN. C; MS-106 & 109 PT FUNCTIONAL MS 111ePT 8 'B' OTSG PRESSURE CHAN. B; MS 110 & ll3-PT FUNCTIONAL MS Il2-PT B 'B' 015G PRESSURE CHAN. C; MS-110 & ll3-PT FUNCTIONAL DTSG LEVEL INST SP-18-LT B 'A' OT5G OPR. LEVEL CHAN B; SP-17 & 20-LT FUNCil0NAL P-19-Li B ' A' OTSG OPR. LEVEL CHAh C; SP 17 & 20-LT FUNCTIONAL SP-22-LT B 'B' OTSG OFR LEVEL CHAN, B; SP-21.& 24 LT FUNCTIONAL SP 23-LT B 'B' OT5C OPR. LEVEL CHAN. C; SP-21 & 24-LT FUNCTIONAL 5P-26-LT B 'A' 015G 5/U LEVEL CHAN. B; $P-25 & 28-LT Fl*CTIONAL SP-27-LT B 'A' OT5G 5/U LEVEL CHAN. C; $P-25 & 28-LT FUNCTIONAL 5P-30-LT B

B' OTSG 5/U LEVEL CHAN. B; SP-29 &

32-LT FUNCTIONAL SP-11-LT B

B' OTSG 5/11 LEYEL CHAN. C; SP 29 4

'O 32-LT FUNCTICNAL \\\\ EFT LEVEL INST. EF-99-LT B l i I JY I \\ / AP-880-REV 7 PAGE 75 0F 161 FP a

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ENCLOSI IC0f4 T'0) (Page 35 of 77)- -APPENDIX 'R IN :0RMATION -AREA DESCP./DESIG.: 480 V ES 'B' SWITCHGEAR ROOM / CC-124-ll6 (~'N-MOST RELIABLE TRAIN:- 'A' TRAIN U HOWEVER, 'A' TRAIN EQUIPMENT COULO BE ADVERSELY IMPACTED DUE_T0: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION Potential loss of MCB indication MCB indication RC-001-LIRI (pressurizer associated with RC-1-LTl and/or RC-level) be un-affected and should beand RC-004-TI4 4A-TEl due to fire damage. should considered as being the most reliable. INFORMATIONAL LISTING 0F POTENTIALLY AFFECTED SAFE-SHUTOOWN E0blPfffl APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOW PATHS MUP 3C B MUp-SC B MUV-59 B MUp 38 A OD B VHEN POVrRED F9 'B' TRAIN MUp-48 A OR B MVP.?B A OR B MUp-5B A OR 8 EMERG. FEED FLOV ASV-5 8 [ PATH ErV.56 8 \\ EFV-55 B MSV-55 B MSV-56 B MAIN FL ISOLATION FWV-14 rVy.13 FVV-?9 ELECTRICAL POWER MR 3209 8 SYSTEMS nrR 3210 8 480V UV 8 CfRCUTT5 Es ucc.3AB A 09 B Aur.??O L3 ES MCC-381 8 9KR 3??O 8 ES MCC-3B? 8 ES MCC-381 8 00004B B OPDP-6R 6 AHr p?c 9 LET00VN f50!ATION MOV-4Q R SPURf005 OPENING: 'A' TRAIN FUNCTIONAL lGONf1NOF0 ,v) t AP-880 REV 7 PAGE 77 0F 161 FP

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ENClqlVRE 1 (CONT'0) (Page 36 of 77)- 4B0.1ES 'B' SXLTDiGEA!LR00M (C.0NI'Q) m y MC kH N MAIN STEAM NSV-411-tVI B ISOLAi!DN pgy,4,p,gy, g ,y,li)L-it 3-1V1 B uSV-414-!Y1 9 OT5G PRES 5URE MS-109-PT-AL 'A*'UI$6 PRESSURE Q M. D; DtAANEL3 A &

INSTR, C FineCT f 0KAL-MS-113-PT" A. --

'B' 0T56 PRESStRE CIM. Dr QMNELS A U C FUNCTIONAL $P-CA-Pil A 'A' OTSO PRES $tRE' MS-107-PT B ' A' OTSG PRES 5URE CHAN, B; CHANNELS A & C FUNCTf0NAL MS-Ill-PT B 'B' OTSG PRESSURE CHAN, B; CHANNELS A & C FUNCT!0NAL SD-69-?T1 B 'B' OT$G PRESSURE OTSG LEVEL INSTR. SP-20-LT A, . A' 015G OPR LEVEL-D E D: Q M NELS A' & C FUNCTIONAL SP-24-LI-A- 'B' 0TSG OPR LEVEL DMO.0; CHANNELS A: $ C TUNCT10NAL SP.-28-LT - Ai 'A' 0T56 5/U LOTL UM. 0; QMNELS' A B C FUNCT10ftM 5P-32-LT A' - B' OTSG S/U LEVEL = OMP D; QMMELS-A : & C FUNCTIONAL-SP-18-LT B 'A' OTSG OPR LEVEL CHAN. B; CHANNEL 5 A & C FUNCTIONAL SP-22-LT B 'B' OTSG OPR LEVEL CHAN, B; CHANNEL 5 A p & C FUNCTIONAL i / SP-26-LT 8 'A' OTSG $/U LEVEL CHAN, B; CHANNELS A U & C FUNCTIONAL SP-30-LT B

B' 0TSG S/U LEVEL CHAN. B; CHANNEL 5 A

& C FUNCr10Nat RCS INSTR. RC-1-tT1' A= PRE?s!RIZER LEVEL-RC-1-11R1 FUNCT10 mal' RC-4A-TEl-- A - JA' RCS LOOP HOT LEG; RC-4A-TI4-13 FUNCTIONAL' ' DC-1-tT3 B PDESSUPf7ER LEVEL PC-59-TE4 B 'B' RCS LOOP COLD LEG RC-48-TE4 B 'B' QCs t00P HOT tEG DC-159-PT B 'B' LOOP RCS 90ESSUDE DC-2-TE2 9 PREstVRI?ER TEMP 00-39-Pil B 'B' LOOP PCs PRESSURE NEUTRON uCNtrepiqq Nt_? ppg.Aun g EFT-2 LEVEL EF-49-tf B EFI; RM HVAC AHr.549 p CHwE-10 RB FANS AHF-IC A 09 8 AHr.ig 9 CC HVAC AHF-199 9 AHF-208 B RB FAN COOLING SVY-353 SWV-354 CONTINUED h AP-880 REV 7 PAGE 79 0F 161 FP

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ENCLOSURE'l 1 CONT'01 (Page'37 of 77) 480 V ES 'B' SWITCHGEAR= ROOM (CONT'D) ('T APP.'R' EQUIPMENT : ES TRAIN COMMENTS-Ll FUNCTION- / CHANNEL DC SYSTEM OCP B RC OUTLET ISOLAf!ON DHV-4 8 $PUR10US OPCRAfl0N f '%./ hwy 'AP-880 REV'7 PAGE'81'0F 161 -FP'

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ENCLOSURE I (CONT'O.)ATION (Page 38 of 77) APPEb 0lx 'R' FIRL INFORM .r-AREA DESCP./DESIG.: 480 V ES 'A' SWITCHGEAR ROOM / CC-124-117 ( MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION NONE NONE D INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMERI APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOW PATHS MtiP- ? A A MUP-4A A MUV-73 A MUV-?7 A Mup-38 A OR B FUNCTIONAL WHEN POVfRfD FROM 'B' TRAIN MuP-48 A OR B POTENTIAL LOSS FROM EITHER POVFR SOURCE MUP-?B A OR 8 POTENTIAL LOSS FROM EITHER POWER SOURCE MUP-98 A Op 8 FUNCTIONAL WHFN POVERf D rROM ' A' TR AIN EMERG. FEED FLCV EFP-1 A PATH gpy,g7 3 O EFV-SA A MAIN FW ISCLATION FWV-15 FVV-10 FVV-16 ELECTRICAL POWER BKR 3?05 A SYSTEMS gg, 33); a 480V UV A CIRCUITS ES MCC-1AR A OR 8 l AHF-!?A A ES MCC-3Al A y.1 3??1 A ES M C-3A? A ES MCC-1A1 A DPDP-5A A DDDD4A A LETDOWN ISOLATION MuV-40 A spurious OPf NING: 'B' TR AIN FUNCTIONAL MUV-41 A MA!N STEAM usv-411-svt A ISOL ATION gqq,,gy, yy MSV-413*?V7 A MSV-414 $V7 A CONTINUfD l AP-880 REV 7 PAGE 83 0F 161 FP

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U4CLOSVRE 1 (CONT'D) (Page 39 of 77) 480 V ES 'A' SWITCHGEAR ROOM (CONT!D) hCTf0N kHfh r') L-015G PPI55URE MS 106 P1 A ' A' 01$G H[$$URE CHAN. A; CHANN[L$ $ &

IN11R, 3 FUNCTIONAL N5*110 P1 A

'8' OT$G PRE 55UR[ CHAN. A; CHANNL18 8 & D FUNCTIONAL sp fi Pf1 1 'A' 015G PPittODE MS-100-PI 8 'A' OT$G PR[$$l8tt' Unk, Ci QMNNCL18 4-l D rtacIlonAf ( M3+112-PT B' 'B' Di&G PRI$3tEC QMN. Cg DENNELS B &' I \\ O itNtC110kAL OfSG LEY!L INSTR. $P 11 Li A 'A' 01$G OPR L(VEL CHAN. A; CHANNELS 8 & D FUNtileNAL $P 21-Li A 'B' OTSG OPR l.(VCL CHAN. At CHANNELS B & 0 r0Nt110N#1 $P-2541 A 'A' 01$G 1/U LtVEL CHAN A; CHAhNll.1 0 & D FUNttt0NAL $P 2941 A 'D' Of 5G 5/U LEV [L CHAN, A; CHANNELS B % D F UNCT ION A.t. $P194T B 'A' 01 G OPR LtVEL CIMN Cl DANNCL$ 8 & D fimCilDNAL $P 234T 8l 'B' OILG OPR LLVEL DMN' Ct CHANN(L$ 8 & D rimCil0NAL $P--tF ' T B- 'A' 01&G $/0 ttVCL DMN. C; C:MNNEL$ 8. & D FtmCT10NAL- $P 31-LT 8- 'B' OTSG'5/U LLVIL OMN. C3 CIENNf($.8 & D IthCI10NAL RC$ IN51R. DC-1 til A Ppf55t917FR Lfv[t! RC-1 tT3 r0NCT10NAL RC-4A ft1 A 'A' RCS LOOP HOT LEG; RC 48 Ite - JUNCT10NAL RC $A-it! A 'A' RCS LOOP COLD L(G. RC 58-f[4 4 FUNCT10NAL PC-158 #T A 'A' t00P PES PPfitt9E P0 90-? TE1 A PPts!URI?fD TEMP #C ?-iff f0NCil0NAL RC 3A Pil A 'A' LOOP RCS PRESSURE. RC 38 Pit FUNef10NAL N!UTPON WON!f0 RING NI-l PPE-AFP A [FT-2 tfV[L tr-ge-ti A I (FIC RM HVAC AHr gag A j CHur-1A A CHV-108 A CHV 113 A RB FAN $ AHF lC A OR B AHr.1A A CC HVAC CHP 1A A CHHE -1 A A AHF-10A A AHF-?0A A AHr-17A A RB F AN C00t1% TVV-351 TW-M4 DC SYSIEN OCP-IA A L*. cat.110tatioN Rcei t_. 2 R.cnio_fimeticNAL 1 l l ( ) \\,.d AP-880 REV 7 l PAGE 85 0F 161 FP

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M (Page 40 of 77) APPEf D FRI ATION AREA DESCP./DESIG.: MAIN CON"ROL ROOM (EL 145)AAND CABLE SPREADING (^T 9C;145 L8B AND CC 134 ll8 () MOST RELIABLE TRAIN: B TRA. N 110 WEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE 10: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION dueto[redamagetocontrof.AHF-220 Potenti loss of AHF 22C an AHF-gCfunctiogutdownpaneal after be ng transferred and to t Remote S circuits Potential loss of MVP 2C and MVP-5C. MVP 3C and MVP-4C funct onal after transfer to Remote Shutdown pane'. Potential loss of MVV 25. Use MVV-3, MVV-4, HUV 27 and MVV-31 flow path. Potential loss of control for MVP-lC. Control MVP lC at switchgear after transfer toRemoteSgutdown Potential loss of all CC HVAC Tie dedicated HVAC system should be used components due to fire in this area, t.1roughout the Control Complex. 'B' train Emeroency feedwater if Train 'A' failures cause overcooliiig or functional tr3nsfer to Remote OTSG overfill then EFP 1 should be tripped. Shuudown re; quired. Train 'A' failures may cause overcooling. INFORMATIONAL iISTING OF POTENTI ALLY AFFECTED SAFL-SJ1VT00WN E0VIPMENT O V

CCci%n EQUIPMENT-g,g COMMENTS MAKfUP ITOW PATHS

$P-1A A wup-tA A Mgp.3A A MUp AA A W)p-Eh A M9V-73 A MtP-1C H nWCT10NAl' f ROM SVT; CIAR ~ ~!' MVP-?C B MtF 3C REMOTE h hDOWN n WCTflZAL MVP 'I ' 8 Mtr 4C Ef M0lt 5HUIDOW ftsrilDML '- MtN-7 5 - B U$f MtfV 3. 4. ?? AND 31 LChilNUCD o O AP 880 REV 7 PAGE 87 OF 161 FP

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ENCLOSURE 1 (C0!11'DJ (Page 41 of 77) MAIN CONTROL ROOM (R.145) AND_ CABLE $PREADING ROOM (CONT'0) n APP 'R' EQUIPMENT ES TRAIN COMMENTS i ) FUNCTION /CHANNLL \\. j MU FLOV PATH 1 MUP !B A OR $ MVP j$ FUNCil0NAL Vl1H MVP l$ (CONT'D) 1RANSFtRR1010 R/$ & CONTROLLED Af SVf TDr.f AR MUP $B A OR 8 MVP 48 fuNC110NAL VITH MVP-19 1RANSFtRRCD 10 R/$ & CONTROLLED AT 5WITDrifAR. (M(RG. Fl[D FLOV frP-1 A EAIN [ry-14 A UV 13 A try.57 A (ry.rp A A$V.$ 9-RB FAN C00Lif4G $W 353 TRAIN 'A' FUNL'fl0NAl-' SW-354 TPAIN 'A' flWCTIONAL $VV-45 MAIN FV 110LAi!0N FVV-14 AUf 0 CLO$t, VCR!rf closure AritR tRAN(rtR TO R/5 FVV 15 AUTD CLO5t, VCRIFY CLOSURE AritR TRANtf(R TO #/S TV10-3A FVfD-38 FW. f 9 rVV 30 rVV.33 FVV-36 MAIN STEAM NSV-411-SV1 & A&B_ FUNCTIONAL & MSIVs VILL C10$f tlPON, ISOLATION $V2 ~ TRANtffp 10 R/$ ~ MSV 412 5VI &' A&$ FUNCi10NAl'& MSIVs Vitt CLOSE UPON. $V? TRAN%F(R TO D/S' MSV-413 SV1 & - A L'8 TimCTIONAL & MilVs VILL CLD50 UFON $VP 1RANSFFR TO R/$ MSV 414 SV1 &J A&8' FUNCi10NAL'& MSivs VILL CLOSE UPON SV7 TRAN5ffR TO R/$-- [LIClRICAL POWER ,AHF ??A A ruNCfl0NAL Artr# TRANtrtR to n/s A6N'-P7C B' fimCY10NAl' AfilR TRANSTIR'TO P/$ AHr.??O A t[TDOVN IS0t ATION HUV-49 8 TR AIN 'A' flMC110NAL - NUCLlAR $lRV. $[A C./P 3A A FUNCT10NAL/00CRATC LOCALLY AFTER VAT [R TRAN5FfR TO R/S PANFs RVP 2A A FUNCTIONAL /0P(RATE LOCALLY AFTER TRANstr# 70 R/S PANil RWP'78 D IUNCT10NAL/0PLRAll' LOCALLY AFILR TRAN$lFR TO R/S PANfL RVP-30' B IUNCTIONAL/0PERATE AFTER TRAN5f LR 10 ' R/S -p - R TINUED !v AP-880 REV 7 PAGE 89 0F 161 FP

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i ENCLOSVRE 1 (CONT'0) .(Paga42of77) MAIN CONTROL ROOM (EL 145) AND CA3LE SPREADING ROOM (CONT'D) APP 'R' FUNCT EQUIPMENT ES TRAIN COMMENTS / CHANNEL [f!C RM HVAC AHF-taA A CHP 1A A (HHf 1A A CHV-106 A CHV ll) A R8 FANS AHF 1A A OricAff LOCAtty AritR TRANSFtR 10 n/$ OrtRAit (OCM Q AFitR TRAR$ftR-TO t/5 AW 8 i AHF lO CC HVAC AHF 11A 4 USE, 3TfD PVAC A HF *19 A A-U$( Df0! CAT [0 HVAC AHF-POA A U$f D[D] CAT (D HVAC CHK-18 2 B' USr MDICAi[D HVAC T AHr 118 8' USE DIDICAffD HVAC AHr-190' 8 USf MDICATED HVAC AHr-208-8~ USE DLO!CATED HVAC7 - AHP 1A A U$f Of0lCAff0 HVAC AHP-18 8 U$f Df0fCAffD HVAC4 k MS / OTSG PR[$50RC MS 106-PT A 'A' Oi5G PRi$$URE CHAN, A M5 107 &

INSTR, 108 PT FUNCTIONAt M5-109 PT A

'A' Of$G PRC$$URE CHAN.~0; MS 107 & 108 PT FUNCTIONAL MS-110 Pi A '8' OTSG PRES $URE CHAN. A; M$ellt & ll! PT FUNCff0NAL-MS ll3-PT A 'B' Of 5G PRES $bRC CHAN. 0; MS Ill & ll!-PT FlmCTIONAL $P-64 Pfl A 'A' OTSG PRTSStFT $P-68-Pil 8

B' OTS6 PRf55URf" '

j OISG LEVCL INSTR. $P 17 Li A 'A' OT5G OPR. L(VEL CHAN, A; $P+18 & 19-tT rVNCTIONAL $P-20-LT A 'A' 0TSG OPR, LIVEL-.tHAN 0; $P 18 & 19-ti FUNCT10NAL $P-21 LT A '8' OfSG OFR. L(VEL'CHAN, A; $P-22 & F3 ti Ft'NCf10NAL $P-24 Li A 'B' OTSG OPR. LEVEL CHAN; 0; $P 22 & 73-LT FUNCTIONAL SP 25 Li A 'A' OT5G $/U L(vfl CHAN4 A; $P 26 & 27 tT FUNCTIONAL $P-28-LT A 'A' OT$G $/U LEV (L CHAN, 0; $P-26 & 27 I1 ruNCTIONAt-SP 29-Li A 'B' OTSG $/U LEVtl CHAN. A; $P 30 & 31 ti FUNCTIONAL SP.32-LT A 'B' OTSG $/U LEVEL CHAN; 0; SP 30 & 31-tT FUNCT10NAL [FT-? (( vfl IN51R. [F-49-LT A~ DH CLOSED CTC. OCP 1A-A FUNCTIONAL /0PERATE LOCALLY AF1ER-l COOLING' TRANsrfR TO R/S PANft OCP 18 i 8/ TUNCTIONAL/0PERATE'LOCALLT.AFTER; N TRANSFFR TO R/$ PANil-- CONTINUED AP-880-REV 7 PAGE 91'0F 161L FP' I i w, m. . _ _ ~ -. -.. -. _.,

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ENCLOSURE 1 (CONT'D) (Page 43 of 77) MAIN CONTROL ROOM (EL-145) AND CABLE SPREADING ROOM (CONT'D) s \\ V APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL DMR DHP 1A A FUNCil0kAL/0PCRAT[ LOCALLY AFi[R TRANSFIR TO R/S PANEL RC5 INSTR. RC 3A-Pil A 'A' RC5 PR[55,, OTHCR PRC55, INSTR, FilNC110NAL ON R/5 RC-38-Pil 8 'B' RCS PRES $., OTIER PRESS. IN51R. rtWCT10NAL ON R/5 N[UTRON HONITORING N1 1 A R/5 INDICAT!0N FUNCil0NAL NI-f 8 R/5 INDICATION f1mC110NAL OH/RC5 150LAll0N DW 4 0 $PtR1005 OPfNING PRIOR TO TRANSTER 10 RfNOTC SHOTDOWN FORV 150LAT10N RCV 10 A v AP-880 REV 7 PAGE 93 0F 161 FP i e

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v. GC1QSURE 1 (C01(I'01 (Page 44 of 77) APPENDlX 'R' FIRE INFORMATION x AREA DESCP./DESIG.: CONTROL COMPLEX HVAC EQUIPMENT ROOM / CC 164-121 MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACT 5VGGESif.D RESOLUTION / ACTION Potential loss of one train of Efl0 Use of Dedicated HVAC System may be room chiller equipment. necessary. Potential loss of both trains of CC HVAC components. INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL CC HVAC AT 11A & 178 A & R: CON 11tTR 115tP:S O(D!CATED INAC-Alt-19A & 199 A & 8 -- CONSIMN ifSING D(DICAT[D INAC AM-P0A & 700 - A l' 8 CONSIDfR tJ!!NG MDICAffD INAC-AHP*lA & IB A AllP-1C & ID 8 CONtlDf R (151NG DED:CATID IWAC DIP-lA &'IB A & tt CON 5f M R tislNG DrDICAf tD HVAC - CH& -1A & IB A&B CONSIDIN tlSING D(DICAllD INAC - tr!C RM m AC CHHE-1A A CHP-1A A CHV-108 A CHV-Il3 A A>( 54A A (~.g -O AP-880 REV 7-PAGE 95 0F 161 FP

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DiCLOSUPI 1 (CONI'DJ (Page 45 of 77) l APPENDIX 'R' FIRE INFORMATION ~ AREA DESCP./0ESIG.: DECAY HEAT PIT 'B' / AB-75-4 MOST REllABLE TRAIN: 'B' TFJIN HOWEVER 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: @ VERSE IMPACT SUGGESTED RESOLUTION / ACTION 110E Il0E INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-CHUTDOWN E0VIPMENT i APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL D(CAY H[Ai R[MOVAL DHP-18 8 O 4 AP-880 REV 7 PAGE 97 OF 161 FP

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t DICLOSURE 1 (CONT'D1 (Page 46 of 77) APPENDIX 'R' FIRE INFORMATION r's AREA DESCP./DESIG.: DECAY HEAT PIT 'A' / AB 75-5 tj HOST RELIABLE TRAIN: 'B' TRAIN s HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE 10: ADVERSE IMPACI SUGGESTED RESOLUTION / ACTION it0E 110E INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL DICAY HEAT RIM 0 VAL DNP-!A A J O l l!O lv l AP 880 REV 7 PAGE 99 0F 161 FP i i

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IELQ1VRE 1 (CONT'0) (Page 47 c' 77). APPENDIX 'R' FIRE INFORMAllQf{ AREA DESCP /DESIG.: EL 95 AUX BLOG. EXCLUDING MVP 1A & MVP 1B CUBICLES / AB 95-3 (EXCEPT ZONES E & AA) MOST REllABLE TRAIN: 'A' TRAIN HOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: ADVERSE IMPACT SVGGESTED RESOLUT10fuACT10N NONE NONE . INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTOOWN EQUIPMENT N. HALLWAY & NUC SAMPLE RM. APP 'R' FUNCT COUIPMENT ES TRAIN COMMENTS / CHANNEL MAK(UP fl0V PAfMS MUP-3C h MllP 4C B MUP $C B MUV.2$ B NOV 58 B WJP+4B A OR B WHtN POWERf D FR. Il1Hl4 $0VRC[; MUP.5B FLAC110N Al IR 'A' PWR. $0VRCf \\ MUV 43 B EMERG Fi[D TLOW A$V-5 B IAIN (FV 85 8 (FV-56 8 MSV $$ B MSV-56 6 MAIN FW !$0LAil0N rvV.1$ FVV 30 MAIN STEAM M5V-411-SV1 B ISOLAil0N MSV-4 $V 6 MSV-413 5VI B MSV-414-Syl-B CONilNUED s AP 880 REV 7 PAGE 101 OF 161 FP I:

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fl{CLQ1URE 1 (CONT'0) (Page48of77) 1 N. HALLWAY & NUC, SAMPLE RM. (CONTINUED) ( ) APP 'R' EQUIPMENT ES TRAIN COMMENTS v FUNCTION / CHANNEL CLICTRICAL POV(R VBDP-4 A (LD55OfMCC-3Al),AS$0CIAt[0 LOAD $NOT: sYsitns rssrwt At r0R tArr s/n. WhDP-DL A (tOS$ OF MCC AAl), AS$0CIATTO LOADS M01 l'$51NIIAl fOR 1AfI $/D. VB0P 10 8 VBDP il B .NCC-3Al-A A510CIAff D 10 ADS NOT tilf NTIAL f tR $Aff 5/D. Mtt-38! 8 MCC 3BP B MCC-3B3 0 'B' BATT[RY B CHG AHF-??C B AMF 72D B DrP !D 8 ArrtCTCD BY LO55 Or 'B' bat. CHARGtill; CROS5 III WifH 'A' TRAIN PtHP5 At af00letD LftDOWN 1$0tAfl0N MUV 49 B LFit RM HVAC AHF-54B D CHV-90 B g (' CHV 97 8 CHV 100 B CHV-101 B RB COOLING AHF-1B B SWV 354 !VV-31 B SVV-43 8 SWV-39 SWV 45 CC HVAC Aur-l?B B AHP lC B AHP 10 B OfSG P&Its INSTR. MS-ID9-PT A ,A' 01tG PRIS$lRE CtAN.4 D NS-113 PT A' 'B' DitG PRES $lRF OLAN. D MS-107+PT B ' A' Of SG PRESSURF CHAN. B NS-Ill-PT B 'B' OTEG PRIS$URf CHAN. B SP-CB-Fil B

B' 015G PRE 55tRE CONTINUED j# ~%

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ENCLOSURE 1 (CONT'D) (Page 49 of 77) N. HALLWAY & NUC. SAMPLE RM. (CONTINUED) (s) APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL. 015G LEVIL IN51R. SP-20-LT A' 'A' 015G OPR. LIV (L DM 0 & Bi DMil(L$ A & $P lB-tT B C nuecTIONAL $P 24-lf. A B' OTSG OPR. (( VEL D & 8; OMNft$ A & C $P + 72*ti' B RNICil0NAL 4 $P tS*Li A2 'A' 015G 5/d itVil. DM. 0 & 8; QMetLLS A 6 %P-t6 ti B C R zeci!OstAL $P 32-LT A '. 'B'. 0iSG $/0 LEV (L QM. D & 8; QMeetts' A & - SP-50-ti 0-C RNeCTIONAL DH/DC5 0Ufiff l%0L. DefV 3 A $Pt8tl005 OPIRATION (FT (IVit IN$1R. f r 99 ti B (F1 P (fVfL hf01RON MONITORING NI-? PR( AMP B $0imt( RANGC PRf AMP; f NI l FUNCTIONAL RCS IN5tR. NC I lT3 8 PRf550RilfR ifVfL RC-W-if e 8 RC5 LOOP 'B' COLD if G Tf MP. RC-48-1f4 8 RCS 100P 'B' HOT t fG ff MP. RC-t-iff B PPf550R!?fR tlMP. RC 159-PT B RCS l00P 'B' PRf55URf RC 38 Pil B RCS LOOP 'B' PRf55URf f NJ e v) ( AP 880 REV 7 PAGE 105 0F 161 FP

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D1 CLOSURE 1 (CONT'0) (Page 50 of 77) CENTRAL HALLWAY & WASTE CONT. PAtl[L 1G APP 'R' FUNCT EQUIPMENT ES TRAIN COMMENTS /CHANI.'El MV[UP FLOW PATHS MVP-3C B MVP-AC B Mup. a,g g MUV-?$ B MUV4R B 1*lP ?A - A NuP-3A FUNCTIONAL-MitP-44 A ~- MtP-54 fUNCT10NAL-MuP-tC B MUP-48 A CR 0 VHCN POVER[D FR. CITHER $0VRC[3 MUP-5B FUNCTIONAL FR. ' A' PWR $00RCf MVP-28 A OR B WHEN POWERED FR. ElfMCR $0VRCE: MVP 3B rVNCTIONAL FR, 'A' PW8. $00RCf MUV-?) A OR 8 WHFN POVt#f D FROM B $0tSCf MAIN FW 1$0LAT10N FVV-15 rw-30 [tfCTRICAL POWER VROP 8:- Af (LOSS OF MCC 3A1). ASLOCIATED LOADS le0T-- sv$ttMs fssrNTIAL r0s sArt s/o; VBDP-9L - A-(LOS$ Of MCC+3AI). AS$0CIAf t0 LOADS 1807 - tssrNilAt-ran sArt sto: VPDP 10 B .( ) VBDP-ll 8 MCC 3Al AS$0CIAlfD 10 ADS NOT'($$tNilAL FOR'$AfE'J L ITC 381 8 MCC-302 0 'B' BATTERY B CHG AHF-770 B DTP-ID B AFFECTED BY LOSS OF '8' BAT. CHARGER: CROS$fl[ WITH ' A' TR AIN PUMP 5 At RE0Vipf D tETDOWN IS0tATION MOV-49 B CC HVAC AHF-17B D AHF-?OA-' A' USE' AHf-708 IF AVAllkBtf AHr-20B B AHP-lO B AHP 10 B 015G PRES $. IN$1R, MS-109 PT' A 'A5 OTSG PRES %tRE CHAN - D - MS-il3-PT / A ~ 'B' OTSG PRf5$tET CHAN, D - MS-107-PT B 'A' 0YSG PRf550Rf CHAN.-B MS-111-PT B

B' OTSG PRf S50Rt CHAN B SP-F.8-Pil B

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4 EfKl050RE 1 (CONT'D.). (Page 51 Of 77) ll CENTRAL HALLWAY & WASTE CONT. PANEL (continued) n APP 'R' EQUIPMENT ES TRAIN COMMENTS . (] FONCT10N /CHANNFl OTSG LEVEL IN51R. $P 10-LT.. A' 'A' 0156 OPR. LEVEL DM 14Bf CHMNCLS A&C !P 19 tY B' ftmCTI0nM $P !4-LT: A 'B'. Of $G OPN; 1CV[L ChMt.140; OtANefL3 Atc : $P-?? tf3 8 ~ ftmC110NAL ' $P 28-LT' A- 'A'; OT56 $/U LLV(L DIAN.DWt DMNCLS A&C ?P 76-11 B ft.nect10nAt SP-324T A 'B' 01LG S/W LEVEL QM. IAS: DIANNEL1 A&C ' $P-30 ti B flWCit0NAL' RCS IN$fR, 00-1-l13 B P0f5$UR!lfR (( vfl DC !B ife B DCS t 00P 'B ' C0l D l t G f t MP. PC-4B-Tf4 B 905 l00P 'B' HOT ((G TIMP PC-r TF R PRf$$URiffR TfMP RC-150-P1 B RC$ LOOP 'B' PRf!$tsf DC-?B Pil B

C1 LOOP 'B' PRf5500F NSCCC

$W-1 A A FUNCil0NAL IOR FIRf SOUTH OF C0ttmN'Q1 USE ' SWP-16 FOR r!RI NORftf Or C0t WJ 0 - $WP 18 B FUNC110NAL FOR FIR ( NORTH OF COLUMN Q; U$t SVP 1 A FOR FIDE SOUTH Or C0t tiMN 0 NUCLEAR 5tRV. $[A kW-2A A' FUNCll0NAL FON FIRL SOUTil 0F COLLMN Qt USL VAT [R RVP fB FOR FIRf NORTH Of COLUMIf O. RVP 2B B FUNCil0NAL FOR FlRC 0U1510[ PUMP / MOTOR AREA; USC RWP ?A r0R FIRT SOUTH OF COLUMN 0 /- DECAf HfAl REMOYAL kW-3A A FUNOTIONAL (OR f!RL $0Ulli OF CollMN Qi USE ( RVP45 00R fIRC NORTH Or 00ttMN 0. RVP-38 8 FUNCTIONAL FOR FIR [ NORTH OF COLUMN 0; USE PVP 34 r0R FIRf SOUTH Or C0lVMN O RB COOLING tVV-39 5WV-45 t ri liVil INSTR, f r-94-t i B frT-P (fVfL INSTR. NEUTRON MONITORING Ni-? PQf-AMP. B SOURCf R ANGE B PPf-AMP: NI l FUNCil0NAL ft 95 PfNfTRAT10N AkfA APP 'R' FUNC1 [QUIPMINT E5 TRAIN COMMENTS /CHANNFL MAKtUP FLOV PATHS Mov-P5 B MitP-4A A MIF-5A FTINCTIONAL MUP 4B A OR B VH[N POVfRED FR. CITHER SOURCE;'MVP 58 FUNCTIONAL FR 'A' PVR. $00RCf MVP 2B A OR B WHEN POVLRED FR. E!THER SOURCE; MUP-38 rUNCf f 0N AL FR. 'A' PVR 50tlRCf MitV-? 3 A OR B WHf N POWERf D FR. B 500RCf tiTDOWN IS0iAf101 MUV-49 B CONTINUfD h V i AP-880 REV 7 i PAGE 109 0F 161 FP

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{JCLOSURE I (CONT'Di (Page 52 of 77) El95PENETRAT10NAREA(C0 hit'D) O) APP 'R' EQUIPMENT ES TRAIN COMMENTS ( FUNCTION / CHANNEL RB C00LihG SW 353 $W-)$4 SW 37 0 (W 4) DCCAY HEAT RIM 0 VAL INF 1A-A TimC110NAL FOR flRC SOUTH OF COLLMt_ Q; (MiP-18 ftmCT10ftAt ' MAKElfP VAL VE ADE A APP 'R' [QUlFMENT ($ TRAIN COMMENTS FilNCTf 04 /CHANNFL m MAK(UP flDV PATH 5 MVP 10 B Muv-t$ P MuY-SA B MVP 4B A OR B VHIN F0WERED FR. EITHER $0VRC(; MUP $B FUNCTIONAL TR 'A' PWR, $0tmCf MifV-?3 A 00 9 HUP-28 A DR B WHCN POWCRfD FR. EITHER SOURCE; MVP-38 FUNCTIONAL. FR. 'A' PVR. SOURCE muP IR A DR B VHfN POVfRfD FROM B sotmCt NSCCCS SWP-1A: A FLNCT10NAL FOR FIRC SOUTH OF.COLtM 0; USE. $WP-IB FOR FIRf NORTH OF 00ltM 0. s SWPalB B FUNCTIONAL FOR flRC NDRTH OF COLUMN Q; USL Svo 1 A FOR FIDE SOUTH Or C0tHMN 1 ((TDOWN ISOLAfl0N MUV-49 8 RB COOLING SVV*353 SW 1$4 $W-37 B SVV 43 8 MVP-lc CUBIC AL APP 'R' [QUlPMENT E5 TRAIN COMMEhi$ FUNCTION / CHANNEL MAKEUP FLOW PATHS MuP IC B Mop-4C B Mup.50 9 Mup.3C 9 Mup-?C B CONTINUfD O AP-880 REV 7 PAGr. 111 0F 161 FP. ,_.w.r,,,_n ,.w w

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ENCLOSURE 1 (CONT'DJ (Page 53 of 74) MVP-lc CUBICAL (CONT'D) ('v). APP 'R' EQUIPMENT-ES TRAIN COMMENTS. FUNCT10N / CHANNEL NUCl, EAR $[RVICE SEA RW-2A ' A. TUNCTIONAL FOR flRE SOUTH Of.00 LIMN 0; USE VATER RVP-70 FOR FIRF NORTH OF C0ttMN Q. RVP 2B B FUNCTIONAL FOR FIRE OutSIDE PUNP/M0ff,,R AREA; USE RWP-?A FOR FIRf SOUTH OF COLUMN 0. DECAY HEAT REMOVAL DIP 1A ' A. IbMCT7 YOR, FIRE 500TH OF COLUMN.lQ;, DtP FUNC)a, g RVP-3A'. A' FUNCT10kAlcFORflRE50tHHOFCOLUMN0;t!$E RWP-1B FIRf NORTH Of CollMN Q. RWP-3B B FUNCTIONAL FOR Flf!E HORTH OF COLUMN Q; US' RVP-3A FOR FIRE SOUTH OF COLUMN Q. tETDOWN ISOLAT10N MUV-49 8 EAST HALLWAY. LAUNDRY & SHOWER SUMP /NEUTRAlli.ING TANK APP 'R' EQUIPMENT ES TRAIN COMMENTS I FUNCTION / CHANNEL ELECTRICAL POWER VBDP-8': A (LOSSOFMCC-3A1)."ASSOCIATEDLOADSNOT~: SYSTEMS ESSfMTIAL Fun SAff 5/D. Vt1DP A' (LOSS OF. WC-3A1), ASSOCIATED LOADS NOT b O ESSENTIAL' FOR 5 AFT S/D. g U ll y'li; C EVAP. ROOMS APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOW PATHS MtP-2A A MtP-3A FbHCTIONAL ' HUP-4C B MiP-4 A ' A'- HUP-5A FUNCTIONAL *' ELECTRICAL PCWER HCC-3Bl B SYSTEMS CWST PUMP ROOM APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL i ELECTRICAL POVER AHF-??C B SYSTEMS O \\ / AP-880 REV 7 PAGE 113 0F 161 FP .___._._____-__m _---._-.____.m._ _____m .._J

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ENCLOSURE 1 (CONT'D) (Page 54 of 77) RC BLEED TANK ROOM m -( I APP 'R'-- EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL NSCCCS SWP-lA' A f UNCT10NAL IOR FIRE S0tilH OF COLtMN 0; USC CW* IB FOR FIRF NORTH OF COLUMN Q. SVP-1B B FUNCTIONAL FOR FIRE NORTH OF COLUMN Q; USE SWP-l A FOR F!RE SOUTH OF COLUMN 0. NULLIAR SERYlCE SEA RW-2A - A FtMC110NAL FOR flRI SOUTH OF ColtMN Q: USE RWP. WATER 3B FOR FIRE NORTH OF Cotta Q; AWP-28 8 FUNCTIONAL F0k FIRE OUTSIDE PUMP / MOTOR AREA; USE RWP-2A FOR FIRE SOUTH OF COLUMN 0 1,ECAY HEAT REMOVAL RWP-3A A FUNCTIONAL-FOR FIRE SOUTH OF CDLUMN Q: LISE RWP+ 38 r0R rlRf NORTH OF CottMN Qc RWP-38 8 FUNCTIONAL FUR FIRE NORTH OF COLUMN Q; USF RVP-3A FOR FIRE SOUTH OF COLUMN 0 OHP-lA-A FilNCTIONAL FOR FIRE SOUTH OF COLUMN Q;-Dif 18 FUNCTIONAL '. 'l MISC. WASTE STORAGE TANK & TRANSFER PUMPS APP 'R' FUNCT EQUIPMENT ES TRAIN COMMENTS p / CHANNEL ' (,/ MAKEUP FLOW PATHS MUV 25 B MUP-48 A OR B VHEN POVERED FR, EITHER SOURCE; MVP-SB FUNCTIONAL FR. 'A' PVR. SOURCE NSCCCS SVP-1A A: FUNCTIOK4L FOR FIRE SOUTH OF COLLMN Q: UCC, SWP-1B FOR FIRE NORTH OF COLtMN Q! SVP-18 8 FUNCT10NAL FOR FIRE NORTH OF COLUMN Q: USE SVP-1A FOR FIRE SOUTH OF COLUMM 0. NUCLEAR SERVICE SEA RWP-2A A FUNCTIONAL FOR flRE SOLITH OF CollMN Q: USC l WATER RVP-?B FOR FIRF NURTH OF COLtMN Q.- RWP-26 B FUNCTIONAL FOR FIRE OUTSIOC PUMP / MOTOR AREA: USE RWP-2A FOR FIRE SOUTH OF COLUMN 0 OECAY HEAT REMOVAL RWP-3A' A: FUNCT10 MAL FOR FIRE $001H OF COLtMN Q:. U5E RVP 38 FOR FIRE' NORTH OF C0llMN Q: RWP-38 9 FUNCTIONAL FOR FIRE NORTH 0F COLUMN 0; USE RWP 3A FOR FIRE SOUTH OF COLUMN 0 OtP-1A A FUNCTIONAL FOR FIRE SOUTH OF.CollMN Q; OlF-1B FUNCT10NAL; RS COOLING EVV-353 SWV 354 SWV-37 B SWV-43 B n i t 1 \\j AP-880 REV 7 PAGE 115 0F 161 FP L

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ENCLOSURE-1 (CONT'D) (Page 55 of 77) SLURRY & DECONTAMINATION PUMP R0,Q,tj 'v) APP 'R' EQUIPMENT ES TRAIN COMMENTS t FUNCTION / CHANNEL MArEUP FLOW PATHS MUV B NSCCS SWP-1Ar-A ~ IUNCT10NAL FOR FIRE,$0UTH OF. COLUMN.Q; USE-LSWP-IB FOR FIRF NORTH OF COL UMN Q. SWP-1B B FUNCil0NAL FOR FIRL NORTH OF COLUMN 0; USE $WP.' 1A FOR FIRE $001H C: COLUMN 0. NUCLEAR SERVICE SEA RWPr2A A-FUNCil0NAL FDR FIRE SOUTH OF COLIMN Q: USE RWP : WATER ?B FOR FIRE NORTH OF COLUMN 0. RWP-28 B FUNCTIONAL FOR FIRE OUTSIDE PUMP / MOTOR AREA; USE RWP-2A FOR FIRE SOUTH OF COLUMN 0 DECAY HEAT kEMOVAL RWP-3A-A- FUNCil0NAL',FOR FIRE ~ SOUTH OF.COLtMN 0; USE RWP-30 FOR FIRE NORTH '0F COLUMN Q,~ RVP-3B B FUNCTIONAL FOR FIRE NORTH OF COLUMN 0; USE RWP-3A FOR FIRE SOUTH OF COLUMN 0 RB C00L,1NG SVV-39 SVV-45 WASTE TRANSFER PUMP ROOM APP 'R' FUNCT EQUIPMENT ES TRAIN' COMMENTS ( / CHANNEL \\ MAKEUP FLOV PATHS MUV-58 8 MVP 48 A OR B WHEN POWEREO FR. EITHER SOURCE; MUP-SB FUNCTIONAL FR. 'A' PWR, SOURCE MUP-2B B WHEN POWERED FR, EITHER SGURCE; MUP-38 FUNCTIONAL FR. 'APWR. SOURCE NUCLEAR SERVICE SEA RWP-2A Ar FUNCTIONAL FOR FIRE'50GTH OF COLUMN 0; USE. VATER RWP-2B FOR ^ FIRE NORTH OF COLINN Q.' RWP-28 B FUNCTIONAL FOR FIRE OUTSIDE PUMP / MOTOR AREA: USE RWP-2A FOR FIRE SOUTH OF COLUMN 0. DECAY HEAT REMOVAL RWP-3A-Ai FUNCTIONAL FOR FIRE SOUTH Of COLtM Q: USEJ ~ RWP-3B FOR FIRE NORTH OF COLLMN'Q; RVP-38 B FUNCT10NAL FOR FIRE NORTH OF COLUMN Q: USE RWP-3A FOR FIRE SOUTH OF COLUMN 0.' RS COOLING SWV-39 SWV-45 NSCCES SWP-1A B FUNCTIONAL FOR FIRE SOUTH OF COLUMN Q; USE SWP-18 FOR FIRE NORTH OF COLUMN Q. SWP-18 8 FUNCTIONAL FOR FIRE NORTH OF COLUMN Q; USE SWP-lA FOR FIRE SOUTH OF COLUMN Q. Y AP-880 REV 7 PAGE 117 0F 161 FP

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ENCLOSURE I (CONT'0) (Page 56 of 77) ,A

SW B0OSTER PUMP AREA i

') APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION- / CHANNEL MAKEUP FLOW PATHS HUV.58 B MVP-4B A OR B WHEN POWERED FR. EITHER SOURCE; MVP-58 FUNCTIONAL FR. ' A' PWR. SOURCE - HUD-28 A OR B VHEN POWERED FR, EITHER SOURCE; MVP-3B FUNCT!0NAL FR. 'A' PWR. SOURCE RB COOLING SVV-39 SW-4 5 TRIANGLE ROOM APP 'R' EQUIPMENT ~ ES TRAIN COMMENTS FUNCTION / CHANNEL RB COOLING SW-353 SW-354 SW-37 A SW-43 8 SWV-39 m SW-45 DECAY HEAT REMOVAL DHP-1A' A FUNCTIONAL FOR' FIRE' SOUTH OF COLUMN Q;;0HP-IB-FUNCF10NAL, SEAVATER ROOM APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL nimunummusemist2m-- hSCCCS SVP-1Af A~ . FUNCTIONAL FOR FIRE-SDLTTH OF. COLUMN Q; USE SWP-' 18 FOR FIRF NGtTH OF CDLUMN Q. SWP 18 8 FUNCTIONAL FOR FIRE NORTH OF COLUMN Q: USE SWP-IA FOR FIRE SOUTH OF COLUMN 0 NUCLEAR SEkv!CE SEA RVP-2A A FUNCTIONAL FOR FIRE SOUTH 0F. COLUMN Q;.USE-RWP-WATER 7B FOR FIRE NORTH OF COLUMN Q. RWP-2B B FUNCTIONAL FOR FIRE OUTSIDE PUMP / MOTOR AREA; USE RWP-2A FOR FIRE SOUTH OF COLUMN 0 OECAY HEAT REMOVAL RVP-3A' A-FUNCTIONAL-FOR FIRE SolftH OF COLUMN Q;. USE'RWP-3B FOR FIRE NORTH OF C0l0MN Q. RWP-3B B FUNCTIONAL FOR FIRE NORTH OF COLUMN Q: USE RWP-3A FOR FIRE SOUTH OF COLUMN 0 [ CONTINJED %/ AP-880 REV 7 PAGE 119 0F 161 FP-

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ENCLOSURE 1 (CONT'D) (Page 57 of 77) SEAWATER ROOM (CONT'D) APP 'R' EQUIPMENT ES TRAIN COMMENTS (V) FUNCTION / CHANNEL DC SYSTEM DCP-1A A If BOTH A&D PtNP MOTOR $ ARE IMOPERABLE DO REPtACE ONE WITH SPARE MOTOR. DCP-1B B IF BOTH ALB PUNP MOTOR $ ARE INOPERABLE THEN REPLACE ONE VITH SPARE MOTOR. RB COOLING SW-353 SW 354 SW-43 8 SW-39 SW-45 a -m o) u. AP-880 REV 7 PAGE 121 0F 161 FP l

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ENCLOSURE 1 (CONT'D) (Page 58 of 77) APPENDIX 'R' FIRE INFORMATION -- AREA DESCP,/DESIG.: EL-95 AUX BLDG. MVP-1A CUBICLE / AB-95-3E MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: ADVERSE IMPACT SUGGESTED RESplVTION/ ACTION NONE NONE JNFORMATIONAL LISTING 0F P0TENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOW PATHS MUP-1A A MUP-FA A MUP-3A A MVP-4A A MUP-5A A DECAY HEAT REMOVAL OHP-IA A RWP-3A A NSCCC SYSTEM RWP-2A A O $VP-1A A l [s AP-880 REV 7 PAGE 123 0F 161 FP i I

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filCLOSURE 1 (CONT'D) (Page 59 of 77) APPENDIX 'R' FIRE INFORMATION~ AREA OESCP./DESIG.: EL-95 AUX BLDG. MVP-1B CUBICLE / AB-95-3AA MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0:- ADVERSE IMPAE ' SUGGESTED RESOLUTION / ACTION NONE NONE INFORMATIONAL LISTING OF POTENTIALLY AFFECTED~ SAFE-SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOW PATHS MUP-1B B MUP-28 B MOP-3B B MUP-4B B MuP-58 B DECAY HEAT REMOVAL DNP-1A A RWP-3A A NSCCC SYSTEM RVP-2A A SWP-1A A D (3 a., AP-880 REV 7 PAGE 125 0F 161 FP

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1 ENCLOSURE-1 1 CONT'D) (Page 60 of 77) APPEbDIX 'R' FIRE INFORMATI03 -AREA DESCP./DESIG.: AUXILIARY BUILDING EL-119 EXCEPT FOR THE DIESEL ROOMS / AB-119-6 I' 'B' TRAIN a,p MOST RELIABLE TRAIN: HOWEVER,:'B' TRAIN EQUIPMENT COULO BE ADVERSELY IMPACTED DUE TO: eDVERSE IMPACT SUGGEST(Q.flSQLUTION/ ACTION Potential loss of MUT level May be imcessary to open MVV-58 from_ MCB. transmitters and associated MUV-58 auto opening function. Potential loss of the following OTSG Manual actuation'of 'B' train Emergency transmitters: Feedwater flow path may be necessary, o SP-19-LT 'A' OTSG Opr. Lvl., Ch. C o SP-23-LT, 'B' OTSG 0 r. Lv1-.,Ch. C Ch. C o SP-27-LT, 'A' OTSG S U Lvl. o SP-31-LT, 'B' OTSG S U Lvl., Ch. C OMS-108-Pt,'A'OTSGPress.,Ch.C o MS-ll2-PT, 'B' OTSG Press., Ch. C Potential loss of AHF-208 and damper Remaining Control Com will adequately cool plex HVAC-components and control circuits due to fire in the Control Room;- his area. however use of the dedicated HVAC system-may be r,equired for remainder of Control Complex e INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDDWN E0VIPMENT-AB 119 El HOT MACHINE SHOP CORRIDOR IU) ~ APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAKEUP FLOV PATHS MUP-2A A MI)P-4 A A MVP-3A A MUP-5A A HUP-PC B? M'UP-3C'FUNCl1DNAN HUP-4C-8- HUP Sc FUNCTIONALS MUV-73 A EMER,-FEED FLOV FrV-57 A PATH EFV-5A A ELECTRICAL POWER 'A' PAT. CHG. A SYSTEMS' Es McC-3A? A ES MCC-3A3 A FGDG-1A A DPOP-6A A BG 3204 A AHF-??A A AHF-??O" 8' AHF-72C FUNCTIONAL' AHF-2?B A CONTINUED U AP-880 REV 7 PAGE 127 0F 161 FP

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l ENCLOSURE I (CONT'D) (Page 61 of 77) AB 119' El HOT MACHINE SHOP CORRIDOR (CONT'D) f 'T APP 'R' EQUIPMENT ES TRAIN COMMENTS V; FUNCTION / CHANNEL MAIN FV ISOLATION FWV-14 FWV-?9 MAIN STEAM MS-ell-SV? A ISOLATION pg,497, gyp 4 MS-413-SVt A MS-414 $V2 A LET00VN !$0LATION MUV-40 A SPURIOUS OPERATION M!!V-41 A SPURIOUS OPER ATION EFIC RM HVAC AHF-$4A A .CHV-108 A CHV ll3 A CHP-IA A USE DEDICATED $YSTEM CC HVAC AHF-17A A ~ Mir-208 8-REMAINING COMP. PROVIDC ADEQUATE S COOL ING - AHF-178-9 '- tt$E DEDICATED HVAC - AHF-198' B' llSE DEDICATED HVAC RB COOLING AHF-!A A SVV-353 SVV 354 f DC $YSTEM DCP-1A A OT5G PRESS, INSTR. Mi-106-PT A 'A' OTSG PRESSURE CHAN A MS-Il0-PT A 'B' OTSG PRES $URE CHAN: A $P-6A-Pfl A 'A' OTSG PRE $50RE OTSG LEVEL INSTR. SP-17-LT A 'A' OTSG OPR. LEVEL CHAN, A; CHANRILS B & D FUNCTIONAL SP-21-LT A 'B' OTSG'OPR, LEVEL CHAN. A; CHANNELS B % 0 FUNCTIONAL SP-25-Li A 'A' OTSG S/U LEVEL CHAN. At CHANNELS B & 0 FUNCTIONAt SP-29-LT A 'B' OTSG S/U LEVEL CHAN. A; CHANNELS B A, O FUNCTIONAL RCS INSTR. RC-1-1il A PRES $URIZER LEVEL RC-5A-TE2 A RC$ t00P 'A' C0t0 IEG TEMP, RC-4A-TEl A RCS LOOP 'A' HOT LEG TEMP = RC-7-TEI A PRESSURIZER TEMP, RC-15R-PT 4 RCS LOOP ' A' PRESSURE RC-3A-P11 A RCS LOOP 'A' PRESSURE EFT LEVEt INSTR EF-49-t f A EFT-? LEVEL NEUTRON MONf f 01tN'i Nf-l PRE-AMP A $R PRE-AMP: NI-? FUNCTIONAL CONTINUED f%h AP-880 REV 7 PAGE 129 0F 161 FP

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c ENCLOSURE 1 (CONT'J1 (Page62of77)1 AB 119 E1. RB PERSONNEL HATCH ACCESS CORRIDOR , --g p 'd APP 'R' EQUIPMENT ES TRAIN COMMENTS Il FUNCTION / CHANNEL MAKEUP FLOW PATHS MUV-27 A MUV-73 A MP-PC ' B' MP43C fimCTIONAL MVP-4C B' mP-LC FUNCTIOMALM Mtiv-75 ' B-MtN-r3 - E;_-. rimriff*AL' MIEN POWERED recet g TRAlii MUP-?B A AhD B VHEN POWERED rROM EITHER TRAIN MVP-AB A AND 8 VMEN POVERE0 FROM EITHEQ TRAIN MOP-38 A FUNCTIONAL VHEN POVERED FROM 'B' TRAIN MVP-58 A FUNCTIONAL VHEN POVrPED FROM *B' TRAIN EMERG. FEED FLOV EFP-1 A PATH EFV-57 A EFV-58 A MAIN FW ISOLATION FVV-15 FVV-10 FVV-35 FVV-14 FVV-?9 p) ELECTRICAL POVER ES MCC-3AP A STSTEMS ES MCC-3A1 A 'A' BAT CHG A AHF-77D; a-AW-??C fthCTIONAL i DPDP-F.A A EFIC HVAC AHF-54A A CHV-108 A CHV-113 A CHHE-1A A RB FANS AHF-lA A AHF-lC X_ APP R TRAIN 3 SVV-353 SVV-354 MAIN STEAM MS-411-SV2 A ISOLATION ,q,497,gy7 4 MS-413-SV2 A MS-414-Sv? A PORV ISOLATION RCY-li-' H RCV-ID FUNCTIONAL

CC HVAC AHF-20A A

AHF-?08' B' USE DFDICATED HVAC SYSTEM' AHF-178: R" USE DEDICATED HVAC -- AHF-196 B~ USF'DEDTCATED HVAC .p i,v) LCON TINUED AP-880 REV 7 PAGE 131 0F 161 FP

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ENCLOSURE 1-(CONT'0) (Page 63 of 77) AB 119' El. RB PERSONNEL HATCH ACCESS CORRIDOR (CONT'D) rm APP 'R' EQUIPMENT ES TRA N COMMENTS. i { FUNCT10N / CHANNEL %/ DC $VST[M DCP-1A A OT$G FRE55. INSTR, __Mj-106-P T A 'A' OTSG PRf550RE CHAN. A WS-Il0-PT A

B' OT5G PRES $UR[ CHAN, A SP-CA-Pil A

'A' OTSG PR[$$tRE DT5G LEVEL INSTR. SP-17-PT A 'A; 075G OPR. LEVEL CHAN A: CHANNEL $ 8 e o um e tuut $>-21-PT A

B' 015G OPR LEVEL CHAN A; CHANNELS B

& D FUNCTIONAL SP-25-PT A 'A' OTSG 5/U LEVEL CHAN. A: CHANNELS 8 L 0 FUNCTIONAL SP-29-PT A 'B' 0T50 $/U LEVEL CHAN. A; CHANNELS B - & D FUNCTIONAL RCS INSTR, PC-t-LTl A PR($5tSil[R ([V{( RC 54-Tf? A RCS LOOP ' A' Cot D ltG TEMP. RC-AA-Til A RCS LOOP 'A' HOT (fG TEMP-. 1 RC ?-TEl A PRESSimlZER TfMP. RC-158-PT A RC5 (UOP 'A' PRES 51mf RC-34-PT A RCS 100P ' A' PREsst:RE FFT LEVEL INSTR. FF-98-t.T A fFT-? (EVFL NFUTRON MONIT041NG NT-1 PRE-AMP A SR PRE-AMP: NI-? FUNCTIONAL (v AB 119 El, STAIRWAY AND BAST AREA 1 ,q. APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL i mummmmmmmmmmmmme MAKEUP FLOV PATHS Mup-4A-A HOP-PC - 'B T Min $-3C FUNCTIOMA1:' MUP-4CJ B WJP-5C FUNCT10NAt? Mlly 73 A MAIN FW ISOLATION FWV-14 A ruV-?9 ELECTRICAL POWER FS MCC-381-B- NOT POV! RING ANY $AFE 5/D LOADS ? I DFP-1B B i DrP-1D FUNCTIOMAL^ DPDP-64 A (GDG-14 A PER. 3?O9 A AHF-??A A AHF-??O' B ~AHF-??C FUNCTIONAL AHF-??R A CC HVAC AHF-198-B R8 FAN COOLING SWV-353 OH/RCS ISOL ATION DHV-4' B DHV-3 FUNCil0NAL iv AP-880 REV 7 PAGE 133 0F 161 FP

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ENCLOSURE 1 (CONT'D)- -(Page 64 of 77) ISPENT FUEL COOLING PUMP / FAN AREA ~* f}/ }(({ybN EQUIPMENT hbHIbhb MAKEUP FLOW PATHS WUV-77 A MVP-28 A OR B MVP-3B FUNCT10NAL WUP-4B A OR B MUp-5B FUNCTIONAL DB FAN C00t1NG AMF-10 MU TANK ROOM & VALVE ALLF1 hbkChYbN _hhHfkkf CC HVAC AltF-17B B-USF urDicATED INAE-Alf-198-B- tlSE DEDitAffD FW4c AB 119 El. PENETRATION AREA (RMA-6) hbkChkbN hkHfkkP MAKEUP FLOV PATHS uuv 73 A MUV-27 A MUp-?B A OR B MVP-38 FUNCTIONAL MVP-48 A OR B MUP-5B r0NCTf0NAt p RB FAN COOLING SVV-353 .( SVV-19 $VV-45 AHF-1C P00V ISOLATION RCV-11 0-RCV-t0 FUttCTIONAL ELECTRICAL POVER (S MCC-3AB A OR B SYSTEMS DECONTAMINATION ROOM hbbChhbN fHfkkr MAKEU9 FLOV PATH 9 MUV-73 A' HAIN FW ISOLATION FVV-14 A FVV-?9 RB FAN C00lfNG SVV-353 ELECTRICAL POWER ES McC-148 A OR B SYSTEMS gggg,33 3 UPDP-r,A A BrR 3?09 A AHF-??A A . /"g .I i A,_,/ AP 880 REV 7 PAGE 135 0F 161 FP l

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DiCLOSURE 1 (CONT'D) (Page 65 of 77)- APPENDIX 'R' FIRE INFORMATION AREA DESCP /DESIG.: DIESEL GENERATOR ROOM 'B' / AB-119-7 MOST RELIABLE TRAIN: 'A' TRAIN HOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0:- ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION NONE NONE INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL ELECTRICAL. POVCR EGOG-1B B SYSTEMS AHF-??C-B AHF-??D 8 O AP-880 REV 7 PAGE 137 0F 161 FP

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ENCLOSURE 1 (CONT'D) (Page'66 of 77) APPENDIX 'R' FIRE INFORMATION O AREA DESCP,/DESIG.: DIESEL GENERATOR ROOM 'A' / AB-119-8 ( MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION NONE NONE e INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUT 00WN EQUIPMENT AP' 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL ELECTRlCAL POWER EGDG-1A A SYSTEMS ggg ppg AP-880 REV 7 PAGE 139 0F 161 FP

/[/ h 1i / ) .i . 1. ) BLANP PAGE m %/ - -i ? /~} i v-i AP 880-REV PAGE~140 0F 161 FP4 4 :- 4 "Il

DiCLOSURE 1 (CONT'0) (Page 67 of 77) APPEN0ix 'R' FIRE INFORMATIQU .o AREA DESCP./DESIG.: VICINITY OF EFP-1 ON INTERHEDIATE BUILDING EL 95 / 10-95 2008 i ) MOST RELIABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: 60 VERSE IMPACT SUGGESTED RES01UTION/ ACTION Potential fire damage to both channel In the event both EFT-1 level transmitter transmitters for EF1 1 level, circuits are lost, level information can be determined by installing / utilizing a pressure gaugo locally or by reading suction pressure gauges EF-1 PI or EF-5 Pl. NOTE: 0.44 PSIG per I ft or 2.3 ft, per 1 PSIG. If failures in Train 'A' cause l hen EFP 1 thould be tripped. overcooling or OTSG overfill, jfiFORMAT10NAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDQHN E0VIPMENT O APP 'R' EQUIPMENT ES TRAIN ' COMMENTS ( FUNCTION / CHANNEL (MERG. F(to f LOV frP 1 A PATH ggy,gg 3 [FV 33 A f f V '? A MAIN FW ISOLATION FVV 30 FVV-36 MAIN ST[AM MSV-All-SVP A TRAIN 8 FUNCTIONAL 150LAfl0N M5V-41?-SV2 A SAME M$V-413-SV2 A $AME M.V 414-SVP A SAME .l %.Y AP 880 REV 7 PAGE 141 0F 161 FP

F e f r -i 9 y i i t 1 i i r it i i i i-i. 2 f t BLANK PAGE ~ ! 1 I L l- --t h i 7 i t E t ? m e 1 4 l ' r -AP+880 'REV17 PAGE 142 0F 161 FP-i- ( -- l I I 'e .b.. t 3 -_,,-.....-...___-,...---,--_,..-..~...._-,...---..-......_..--..-_...,.a,.-.

6 $ CLOSURE 1 (CONT'D) (Page 68 of 77) APPENDIX 'R' FIRE INFORMATION + AREA DESCP./DESIG.: INTERMEDIATE BUILDING EL 95 EXCLUDINC VICINITY Of EFP 1 / 10 95- !o) 200C v HOST RELIABLE TRAIN: 'A' TRAIN HOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPAC1ED DVE TO: ADVERSE IMPA01 SUGGESTED R[.50LUT10fuACT10N Potential fire damage to both chanr.el in the event both EFT-1 level transmitter transmitters for EFT-1 level, circuits are lost, level information can bo determined by installing / utilizing a pressure gauge locally or by reading suction pressure gauges EF-1 P1 or I;F 5-Pl. l NOTE: 0.44 PSIG per ft. or 2.3 ft. per 1 PSIG. If failures in 'B' Train cause Then consider tripping EFP 2 locally or overcooling or OTSG overfill, closing NSV-55 and MSV-56. INFORMATIONAL LISTING OF POTENTIALLY AFFEC1ED SAFE-SHUTDOWN E0VIPMENT em APP 'R' EQUIPMENT ES TRAIN COMMENTS. (j FUNCTION / CHANNEL EMERG F(ID FLOW A$V 5 B EAD (TV-11 B ffV 3? B ffv M B [FV 56 B MAIN FW ISOLATION FVW _ FVV 30 FW 33 + FW 36 MAlh si[AM MSV-All t"? A TRAIN B FUNCTIONAL 150LATl0N g5y,4gg,gyj g gggg MSV-413 $V? A SAME M5V 414 $V? A $AMI RCs th5TRUMIN11 RC-1-LT3 B PRfistmilf R LEVf L RC-1-Lil FUNCT10NAL

C 2-ift B

PRf utRilER TEMP., RC.$.Tf t FUNCTIONAL V AP-880 REV 7 PAGE 143 0F 161 FP

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[NCLOSURE 1 (CONT'D) (Page 69 of 77) APPENDlX 'R' FIRE INFORMATION q AREA DESCP./DESIG.: INTERMEDIATE BUILDING El-119 / 18-119 201 I MOST RELIABLE TRAIN: 'B' TRAlH t j-v HOWEVER, 'A' TRAIN EQUIPMENT COULO BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACT SUGGESTED RESOLUTION / ACTION Potential fire damage to both in the event both EFT-1 level transmitter channels of level transmitters for circuits are lost, level.information can be EFT-2. determined by installing / utilizing a. pressure gauge locally or by reading suction pressure gauges EF-1-PI or EF-5 Pl. NOTE: 0.44 PSIG. par 1 ft. or 2.3 ft, per 1 PSIG. 015G pressure transmitters MS-1 k T For a fire in this area manual initiation through MS-113-PT and SP 6A-PC W of Main Steam Isolation and manual control all located in this fire area.09 of EFW should be considered, subject to potential fire damage. OTSG aressure transmitter SP 6B-PT1,. 'B' OTSG )ressure, will be functional. INFORMATIONAL LISTING OF POTENTIALLY AFFECTED SAFE SHUTDOWN EQUIPMENT ,~ ( R8 PERSONNEL HATCH AREA APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL maammmmmmmmmmmasemmmmmmme p coS. FCCD FLOV ASV-5^ 8 'A' TRAIN ftmCT10NAl. FTV-M B AFFTCTr0 RT OTS6 PRfS5 INSTR.- FAlltRr. I TV-M ' O Afrf CirD Bf OTSG PRISE INSTR;'FAlltaf - MW % - 81 - A TRAIN ftmCTIONAL HSV-M R - A' 1 RAIN FlmCTionAt MAIN FV ISOLATION rVV-14 rVV-33 FVV-?9 FVV 30 FVV-15 MAIN STEAM MSV-411-SV1 8 ' A' TRAIN TUNCTIONA!! ISOL ATION pgy,49 g yg g

4. TRAIN FtmCT10NAt MSV-413 SVI' S

A' TRAIN ftmCTIONAL - NSV-414-SV1 B , A' TRAIN FtmC110stAl~- i.(TDOWN ISOLAil0N NUV-40 A MOV 49 FUNCTIONAL Milv-41 A CONTINUFD t.\\._/ AP-880 REV 7 PAGE 145 0F.161 FP

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ENCLOSURE 1 (CONT'0_). (Page70of77) RB PERSONNEL. HATCH AREA (CONT'D) b) fbbCh$0N kHkkhff NJ Di$G PR($$UR[ M5 109-PT A ' A' OTSG PRf $$URf CHAN. O INSTR' MS 113 PT A 'B' Of$G PRf$$URE CHAN. 0 SP CA-PT! A 'A' Of$G PRf55tst M$-106 PT A 'A' 075G PRil5ter CHAN. A MS-Il0-Pt A 'B' OTSG PRI$$1R[ CHAN. A 015G LEVIL INSTR. SP-20-LT A 'A' 015G OPR L[vtl CHAN. 0; CHANNCLS B & C FUNCTIONAL $P-24 Li 4 'B' OT5G OPR L(VEL CHAN 0; CHANNELS B 4 C FUNCTIONAL $P-28 L1 A 'A' 011G $/U LEV [L CHAN. 0; CHANNELS B & C FUNCTIONAL $P 32-LT A 'B' 015G $/U L[V[L CHAN. 0; CHANNEL 5 8 & C FUNCfl0NAL SP 11-LT A 'A'0750OPkL[V(LCHAN.-A;CHANNELSB & C FUNCTIONAL SP-21-LT A 'B' OTSG OPR LEVEL CHAN.- A; CHANk[L5 8 4 C FUNCf!ONAL SP-25 Lt A 'A' OTSG S/U LEVEL CHAN A; CHANNCL$ 8 & C FUNCTIONAL NCUTRON MONiiORING Ntal PR[-AMP A Nj 2 PRf AMP FUNCTIONAL EFT-2 LIVit fF-98-li A RB FANS AHF-1A A AHF 1C FUNCfl0NAL e AHr-lR D-AHr-IC MMCTIONAt MSIV AREA hbkChkON kHfbhff mumuumummmmimmuumuseus nummmummum EHERG. FCEO FLOV Aiv-5 0 ' A': TRAIN MMCTIONAL - PATH FFV-56 B 'A' TRAIN MMCTIONAL E7V-55 8- 'A' TRAIN FUNCTIONAL - IFV-$8 A CLOSING FAILUQf MSV 55 H- 'A' TRAIN FUNCTIONAL ~ MSV 56 8 'A TRAIN AMCTIONAL EFV-57 A LOSS OF AUTO CONTROL MAIN FW 150LAT10N FW 15 FW-33 FW- ?9 FW-30 FVV 36 + MAIN $1[AM MSV-411-SVI B~ 'A' TRAIN FUNCil0NAL ISOLATION ggy,439,gyg g. .g. TRAIN FtmCT10NAL MSV-413 SV1 B: - A' TRAIN FUNCTIONAL-MSV 414 SV1-0 'A' 1R AIN FtmCTIONAL - CONTINuf0 O AP-880 REV 7 PAGE 147 0F 161 FP

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ENCLOSQRE 1 (CONT'0) (Page 71 of 77) MSIV AREA (CONT'D) ^ ( ') APP 'R' EQUIPMENT- / CHANNEL ES TRAIN COMMENTS V FUNCTION Oi5G PRt55URE M5-109-PT A 'A' OfSG PRES $t*E, CHAN. O INIIA' Ms 108-PT' B 'A' OTSG PRE 55taE, CHAN. C ^ MS Il0 PT A

B' 01$G PR[$$UR[, CHAN. A MS 105-PT A

' A' Of SG PRt550RE, CHAN. A MS ll3 Pi A

B' OT5G PRC$$URt. CHAN. D

$P4A-Pil A 'A' Of$G PRE $$URE Mi-10'l-PT-8' 'A' 01$G PRES $taE. C R 8 R$-lif-PT D. 'B' 015G PRESStaE, CHAN, C k MS 111 PI B'- 'O' OTSG PRis$tNE, CHAN. ~ 8 $P-17 LT A 'A' 015G OPR LEV [l CHAal A; CHANNELS 8 & OTSG LEVEL INSTR, C FUNCT10NAL SP 20 LT A

A' Of$G OPE L[Vtl CHAN. D; CHAhNft$ 8

& C FUNCTIONAL $P-24 Li 4

B' Of $G OPR L(V(L CHAN. 0; CHANN[L18

& C FUNCT!0NAL SP 28 Li A ' A' Of $G $/U LEVEL CHAN, 0; CHANNELS B ' & C FUNCTIONAL $P 32 ti A 'B' 015u ire J,u LHAN. Di CHANNf tt B & C FUNCTIONAL (j 5P-21 LT A 'B' OfSG OPR LEVCL CHAN, A; CHANNELS 8 & C FUNCTIONAL SP 25-LT A 'A' OTSG 5/U L(VM CHAN A; CHANNEL $ 8 & C FUNCTIONAL SP 29-LT A .'8' OTSG 5/U LIVtl CHAN, A; CHANNtl$ B & C FUNCTIONAL RC$ INSTR. RC 3A-Pil A RCS LOOP ' A' PRES 5URE; RC 38-Pil FUNCTIONAL RC 4A-TE! A 'A' RCS LOOP HOT LEG; RC-49-TE4 FUNCTIONAL RC-1-L11 A PRES $URIZER t! VEL, RC-1-LT3 FUNCTIONAL RC-5A+TE2 A ' A' RC5 LOOP COLD LEG. RC-58-TE4 FUNCil0hAL RC-158_PT A ' A' LOOP RCS PRES $URC, RC-159-PT FUNCTIONAL RC 2-TEI A PRCtSURllER TEMP. RC-2-TE2 FUNCTIONAL IFT-2 LtVEL EF 98-LT A (F-99-LT' B RB FANS AHF-18 B-AHF-1C FUNCT10 MAL- / \\ U AP-880 REV 7 PAGE 149 0F 161 FP

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D[010pVRE1(C0hT'D) (Page 72 of 77) APPENDIX R' FIRE IN :0RMATION ,e AREA DESCRP./DESIG.: T.B. EL 95 & 119 EXCLUDING 6.9KV SWITCHGEAR ROOM / ( TB 95 400A & TB 119-400E HOST REllABLE TRAIN: 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMPACT SVGGESTED RESOLUTIQN/ ACTION NONE NONE INFORMATIONAL LISTING OF POTENTIA'.LY AFFECTED SAFE-SHUTDOWN E0VIPMENT 95' & 119' ELEVATION T.B. APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAIN FW ISOLAi!0N FVV-14 FWV 29 THRU FW-36 FUNCTIONAL FVV l$ TVV 29 THRU TVV 36 FUNCTIONAL IVID-3A TW-29 TlWU FW+36 FUNCilDNAL FVf8-3B TW 79 TIRU TW 36 FUNCTIONAL 145' ELEVATION T.B. APP 'R' EQUIPMENT 1:S TRAIN COMMENTS FUNCTION / CHANNEL -mmmmmmmmmmmmmmmmmmmmmmmmme MAIN FW !$0LAT10N IV18-3A FW-29 TIRU IW-36 FUNCTIONAL FVfD-38 FW 29 ItRU FW 36 FUNCTIONAL ~ O AP-880-REV 7 PAGE 151 0F 161 FP

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[K LOSURE 1 (CONT'Q1 (Page 73 of 77) APPENDIX 'R' FIRE INFORMATION AREA DESEP./DESIG.: T.B. 6.9KV SWITCHGEAR ROOM / TB-119-403 MOST REllADLE TRAIN: 'B' TRAIN HOWEVER 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE TO: ADVERSE IMP & l SVGGESTED RESOLUTION / ACTION NONE NONE ll4 FORMAT 10NAL LISTING OF POTENTIALLY AFFECTED SAFE-SHUTDOWN E0VIPMENT APP 'R' EQUIPMENT ES TRAIN COMMENTS FUNCTION / CHANNEL MAIN N 150L AT10N WIB-38 O O AP-880 REV 7 PAGE 153 Of 161 FP

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[ qNURE 1 (C0fiTfD1 (Page74of77) APPENDIX Rd FIRE IN :0RMATION ('s AREA DESCP./DESIG.: REACTOR BUILDING INSIDE SECONDARY SHIELD WALL / RB 95-300 i j MOST RELIABLE TRAIN: 'A' TRAIN HOWEVER, 'A' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE 10: ADVERSF IMPACT 10GGESTED RESOLUTION / ACTION Due to fire in area of pressurizer, Should consider using pressurizer level potential loss of pressurizer instruments in the NNI cabinets. temperature instruments: o RC-2-TF.1, 'A' channel o RC-2-TE2, 'B' channel. INFORMATIONAL LISTING 0F POTENTIALLY AFFECTED SAFE-SHUJDOWN EQUIPMENT ALL ELEVAT101{S FIRE LOCATION EQUIPMENT ES T'tAIN COMMENTS /CHAlNEL NORTH SIDE OF R8 RC-2 TEl A PRC$$URIZER T[MP; LOST FOR FIRC AT THE IN$1DI D RING PRISSUR!lfR. RC 4A-ftt A ' A' LOOP ACS HOT LIG RC-$A-T[2 A 'A' LOOP RCS COLO LEG O ~Y $0UTH $1DE OF RB RC-2-1[2. B. PRESSIRIZIR:T[MP; LCST FOR f!RC. AT.1E s IN51DC D RING PRf SSLRITIR, RC-48 if 4 ' S' O' 100P RCS HOT ((G s RC 58 Tt4 B' 'B' LOOP RCE Cold LIG ' FORV ISOLATION RCV*ll-B -- ,RCV-10 FUNCil0MA1.- (, ) AP 880 REV 7 PAGE 155 0F 161 FP'

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NCLOSURE 1 (CONT!01 (Page 76 of 77) APPEt l P R' FIRE INFORMATION AREA DESCP./ DESIGN.: REACTOR BUILDING OUTSIDE SECONDARY O HOST RELIABLE TRAIN: SHIELD WALL ELEVATION 119 & UP / RB 119 302 'B' TRAIN HOWEVER, 'B' TRAIN EQUIPMENT COULD BE ADVERSELY IMPACTED DUE T0: AQyERSE IMPACI SUGGESTED RESOLUTION / ACTION NONE NONE INFORMATIONAL LISTING Of POTENTIALLY AffECTED SAFE-S W10.q}Ii E0VIPMElil J M' f!RE LOCATION EQUIPMENT ggi COMMENTS G[hlRAL ARIA Dr RB N!)v-40 A DufSID[ D RING ggy,4j g M'!v- $ 0S A hDR1H SIDL Or RB

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