ML23241A712

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7 to Updated Final Safety Analysis Report, Chapter 8, Figure 8.3-17, Drawing 445075, Sheet 1, Rev. 21, Electrical Single Line Meter and Relay Diagram 125 Volt DC System
ML23241A712
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 05/25/2023
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML23241A052 List: ... further results
References
DCL-23-044
Download: ML23241A712 (1)


Text

{{#Wiki_filter:" 480V SWGR BUS "IG"

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10072-1213 72-1214 70 NORM SOURCE EQDl2 72-1236 100 NUCSFGDSCONTBDSV'S 2 -" 2 ~---o,..-.... ,..-....o---~~SAFEGUARDSRELAYBD NOTES: 70 72-1215 72-1216 70 BUSG-8..!::i..G START-UPXFMR21 REACTOR CONT BO sv*s 2 -" 2 ~----o---- ,..-....o---~~MGSET12CONTPNL ANNUNCIATOR ~ fil----0.,,.-...._ .,,.-...._0---~2-"6 FIIP II TURBLOCAL

  • KEY INTERLOCK ALLOWS ONLY ONE CIRCUIT BREAKER TO BE CLOSED AT A TIME 70 72-1217 72-1218 70 20 72-1239 72-1240 50 CONT BO illru DSLGEN 11 XFRSW 8/U SOURCE Ellil.lJ 2-"2 ~----0,..-....

70 ?2-1219 72

                                                          ~~             w~             AUX RELAY RACK BAB          MISCSV TURBCONTROLBD 2-"2fil----o.,,.-...._

70 72-1241

                                                                                                                                                                                 .,,.-...._0---~2-"2 72-1242            70 GENERATORRLYBDRG (TURBBACKUP) 20,000AMPAT250VDC 480¥ MCC BUS G RLY BO    ?.=..!_Q ~ ----0.,,.-...._     .,,.-.....0--- ~ ~            NUC AUX RELAY RACK                                                                                                                                                 INTERRUPTING CAPACITY OF ALL FUSES SHALL BE NOT LESS THAN 20   72-1221      72-1222 50                      B./SABfi
  ~FGDS CAB - TRN B        ?.=..!._2 w~~             23 72- : - ~        w-   ~ 2 ~ ~ C = T MON PNLS                                                   fil----0.,,.-...._

100 12-1245 72~ ~ ffi SPARE 50,000 AMP AT 250¥ DC, BUSSMAN TYPE KTN OR KRP-C BATTERIES------------------------ ALL DC SWGR - - - - - - - - - - - - - - - - - - - - - - 4R-0132 4R-8804

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70 72-1225

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70 SPARE ~----0.,,.-...._ 100 12-1247

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72-1248 m 20

                                                                                                                                                                                                     ~    ~~~b~1;~~;73~~L~osGa1 EXIDE BATTERY CHARGER----------------

SOLIDSTATE CONTROLS INCRPORATED BATTERY CHARGER--- 4R-8BOO 10008-E-NPG 72-1226 AUXXFMR II

                                     ~---0----            .,,.-...._o---~               SPARE                      ANNUNCIATOR                ~~----0.,,.-...._                  .,,.-...._0--- ~         SPARE 70   72-1227      72-1228          IOO                                                                            20 72-1249             72-1250            20

REFERENCES:

RXTFIJP/BYPASSBKRS~ ~---0.,,.-.... 52/RTBSr 52/BYA 20 72-1229

                                                          .,,.-.....0---~~AFWPIISTMSUPPLY 72 _ 1230 20                    MOVFCV95 MAINTENANCERLY DCTESTPNLUllfil 2-"2~----0.,,.-...._

70 72-1251 72-:-'t"-¥t SPARE I. REC DWG BATTERY __________________________________ 663343

2. REC DWG DC SWGR __________________________________ 663345
                                                                                                                                                                                 .,,.-..... 225 2-"12 SV8146
                                                                                                                                                      -w-      ~-:-53          72-12~ 20 -                HOT SHUTDOWN PANEL CONTROL
3. REC DWG BATTERY CHARGER _____________________________ 663344
4. LIST OF ELECTRICAL DEVICES FOR PROTECTION & CONTROL CIRCUITS ____ 050024
5. SINGLE LINE METER AND RELAY DIAG 125VOC SYSTEM SH I ___________ 437546
6. SINGLE LINE METER AND RELAY DIAG 480¥ SYSTEM BUS SECT 'IG" _______ 437542 T. OUTLINE/SCHEMATICS _________________________ 663345-115 ANO 116
8. DIAGRAM OF CONNECTION 125 voe DISTRIBUTION PANEL 12 ___________ 444301 125V DC DISTRIBUTION PANEL 12 LOC: ~

NUCLEAR SAFETY RELATED KEY DWG. SECTION_I_C_ UNIT I SINGLELINEMETERANDRELAYDIAGRAM 125VOLTDCSYSTEM 21}}