ML23241A714

7 to Updated Final Safety Analysis Report, Chapter 8, Figure 8.3-17, Drawing 437546, Revision 50, Electrical Line Meter and Relay Diagram 125 Volt DC System, Sheet 1

ML23241A714
Person / Time
Site:	Diablo Canyon
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044 437846, Rev 50
Download: ML23241A714 (1)

Text

{{#Wiki_filter:RES 2 r------------ - - - - - -, 125VBATTERYNO II 60CELLLEADACID CllcD,TYPELCUN-33 DISCHARGE RATE 2080 AMPS I:! I MIN 1120AMPS!:! I HR 290AMPS!:!8HR s*4/0-n i l-6"4/0 s*410---I* f _r-6"4/0 I r--- Soil-3000A I =--{LH=---+----<---. i, ~ £lJ 480¥ SWGR BUS "IH" 480V SWGR BUS "IF" )s2-IH-60 )52-IF-42 ,--------~----1~~-------7 i:m~: I INOII W 1400A )52-11 ~ EDII _§_Q_U ~ FU BATTERY CHARGER NO 121 400A INTERRUPTING CAPACITY OF CIRCUIT BREAKERS SHALL BE NOT LESS THAN 20,000AMPAT250V.O.C. INTERRUPTINGCAPACITYOFALLFUSESSHALLBENOTLESSTHAN 50,000AMPA.T250V.O.C., BUSSMA.NTYPEKTNORKRP-C BATTERIES------------------------------ 4R-0132 A.LL DC SWGR ---------------------------- 4R-8B04 EXIDE BATTERY CHARGER ---------------------- 4R-8800 SOLIDSTA.TE CONTROLS INCORPORATED BATTERY CHARGER---- 10008-E-NPG REFERENCES DWG NO. I, REC DWG BATTERY ________________________________ 663343

2. REC DWG DC SWGR ________________________________ 663345 J. REC DWG BATT CHARGER ____________________________ 663344

4. LIST OF ELECTRICAL DEVICES FOR PROTECTION I!, CONTROL CIRCUITS_ 050024 5, SINGLE LINE METER AND RELAY DIAG 125VDC SYSTEM SH 2 ________ 445075

6. SINGLE LINE METER AND RELAY DIAG 125VDC SYSTEM SH 3 ________ 445076

7. SINGLE LINE METER AND RELAY DIAG 480V SYSTEM BUS SECT 'IF' ___ 437916 1!2.!J.

1600A

8. SINGLE LINE METER AND RELAY DIAG 480V SYSTEM BUS SECT 'IH' ___ 437543 NUCINSTRUPSIY11 2-J50kanil~---o,,.----.....

,,.----.....0---~ 250 12-1111 12-1112 250 2-"2~---0,,.----..... !0072-1113 72~~~ MAINXFMRANNUNCIATOR f_lJ 70 ~---0,,.----..... ,,.----.....0---~~ FIREALARM 250 72-1133 72-1134 TO CABINETEACC2 ,,.----.....0---~~ GENERATOREXCITATION 72-l l36 100 SWGR ill DSL GEN 12 XFR SW B/USOURCEEODl2 2-"2 225 ,,.----..... =rf-1115 225 2-"2 72-11~70- ,,.----.....0---ill 2-"2 72-1118 70 DSL GEN 13 XFR SW NORM SOURCE EODl3 ~. ~. rnMC, & SOOK¥ ~ ill ---0,,.----..... ~66~p:~A~EEg~~~:~LS I 8i 2 20 72 _ 1137 225 2-"10 STARTUPXFMRII ANNUNCIATOR 12-1 i'ia 20 - ~:~~Ets 2i0~v 2 o~~~p~~~s~ EQQPPS2 NUC SFGDS CONT BO SV'S ~ ill ---0,,.----..... 70 72-1117 REACTOR CONT BO SV'S 2-"2 ill ---0,,.----..... TO 72-1119 480VMCC8USIFRLYBO~~---o,,.----..... 20 72-1121 ,,.----.....o--- ill 2-*2 72-1120 TO 72~~¥t SAFEGUARDS RELAY BO BUSF-!l..!:!f AUXS.FHBLDG VENTSYSRCVI 2-*10 225 ,,.----..... =rf-1123 225 2-*10 AUXSFGDSCAB 72-11~20-TRAINARNASA RXTRIP/BYPASSBKRS 52/RTA/52/BYB ill ---0,,.----..... ,,.----.....o--- ill 70 72-1125 72-1126 30 ill ---0,,.----..... ,,.----.....o--- ill TO 72-1127 72-1128 IOO ~ ill ---0,,.----..... 20 72-1129 ,,.----.....o---ill ~o 72-1130 20 AUX RELAY RACKS RNARAS.BA!l ill ---0,,.----..... ,,.----.....o--- ill 2 -~ 5 MAIN ANNUNCIATOR 70 72-1131 72-1132 50 FHBHOTSHOPSAFETY SWITCHLDHS INSTRRMRCPTLOCBJH65 4KVTESTPNLPHT &TEMPELECSHOf'> TEST BOX~ SPARE FWP 12 TURB LOCAL CONT BO CTFWl2 125V DC DISTRIBUTION PANEL 11 LDC:~ ~ ill ---0,,.----..... 70 72-1139 ~ ill ---0,,.----..... 50 72-1141 ~ ill ---0,,.----..... 20 72-1143 2-*2 225 Too~-1145 ,,.----.....o--- ill SPARE 72-1140 70 72::~ w- ~ ?f~~:\rn~T~6r) 00 @ T2~r;;W-SPARE 225 2-*10 72 _ 11~20-SAMPLESYSPNLPONS ill ---0,,.----..... ,,.----.....o--- ill ~ CARDOX SYS, DELUGE, 100 72-1147 72-1148 30 Iii FIREWTR VY SUPV ill ---0,,.----..... ,,.----.....o--- ill 30 72-1149 72-1150 TO ~ ill---0,,.----..... 50 72-1151 ,,.----.....o--- ill ~ 72-1152 20 ill ---0,,.----..... ,,.----.....o--- ill 20 72-1153 72-1154 50

9. OUTLINE/SCHEMATIC 125VOC, 2W, 600A, 22KAIC DC DISTR PANEL ____ 663345-113 8i 114 FROM 125¥ DC DISTRIBUTIONPANELSDl3 DRA,;JNG445076-

~~e~~M~~~ g~~p~a~2R ~ ~~I I ~~~5~~T2~a~0~ ~ ~ ~~13 ,,.----.....0--- ~ 72-1412 ,,.----.....0---~ 72-1414 CIRCUIT SPARED INPMl50 ~JA1°~ui~~} v~~JEL ~~g221 SEAWATEREVAP ~---0,,.----..... CONTROL PANEL P0SWE !NOTE 2l 72-1415 ,,.----.....0---~ 72-1416 ,,.----.....0---~ 72-1418 ,,.----.....0---~ 72-1420 HEDI/ATER HTRSNO 11 2 EXTARACTIONSTMIF\IHEATERNOI DUMPVALYESI.OTHERYALVES FEED It/ATER HTRS 38'~ EXT STM DRIP&PUMPVALYESS.HTRS 5 DRIP & Pl.If ~ HTRS 1-6 DRN, llTC300 LUBEOILTK 1-1 SIGHT FLOW VALVE ISO-PHASE COOLERS CONTRPNLP0IC ~Mc o~2~ N~v~Tg~b~ SPARE TRIP HEADER PRESS TESTPNLP0PCT ~---0,,.----..... 72-1417 ~---0,,.----..... 72-1419 ~---0,,.----..... 72-1421 LOCCONTSTAMECHSERYICE CLG WTR VV'S LMSCW ~---0,,.----..... ,,.----.....o---2-#8SITEEMERGENCYAUX 72-1423 72-1424 RELAYCAB8EASEX8 ~---0,,.----..... 72-1425 - 72-1427 ~ 72-1426 ,,.----.....o---~SEAWATEREVAPDEMIN 72 _ 1428 (NOTE21 PNLP0SWD 0 72-1429 72-1430 125V DC DISTRIBUTION PANEL 14 LOC: ~ (LOCATED IN TURBINE AREA) (ALLC/BARE 15A,2P) ALLBREAKERSARE2P, 15AEXCEPT 72-1422, 72-14248'72-1427 WHICHARE2P, 30A. NUCLEAR SAFETY RELATED KEY DWG. SECTION_<e_ UNIT I SINGLELINEMETERANORELAYDIAGRAM 125VOLTDCSYSTEM 50}}