ML23241A738

7 to Updated Final Safety Analysis Report, Chapter 8, Figure 8.3-16, Drawing 458864, Rev. 18, Sheet 1, Electrical Logic Diagram 4160 Volt Bus Section G Automatic Transfer

ML23241A738
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 ... further results
References
DCL-23-044
Download: ML23241A738 (1)

Text

START-UPTRA NSF VO LT 159HGUI AUXT RANS F BREAKER AUXTRANSFBREAKER..r:71152HGl31 _

~

CLOSED FCO MA]NGEN AUXTRANSFBKR VOLTAGE ( 27YGll OVERCURRENT 151XHG l 3J 25KVDISCSWOPEN 4KVBUS " G" DIFFERENTIAL 189XG )

START -U P TRANSFBKR OVERCURRENT START AUX I

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IREF 81 4KVD I ESEL GENVOLTAGEB-A0 AU X TRANSF BREA KER 152HG131 START - UP AUXTRANSF

.. rv BUS BREA KER BREAKER VO L TAOE B-AI STAR T- UP

~~~;~~R ~152HGl41 SEQUEHT JAL

~TAAT !HG PB-II OF L OADS CE HTR I FUGAL CHARC I HC

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_t T T T T j T T PT 2 )s2HG6 )52HG T )52HG IO )52HGII T)52HG12 )52HG8 )s2HG9

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27HGB I RAVO.SSE C JAV

~ """' 6 27HGT I ASWP 6CON T SPRAY rL 4 SOVLC 6 6 6 6 CHG PP CO MP CWP RHR CHG PP 4 SEC PAR T IAL SCHEMATIC REFEREN CES DWG NO.

LOG I C D I AGRAM SYMBOLS_ 19425 SCHEMO I AC4160VBUSSE CTGAU TOTRANSFER _______________ 437626

3. SLM&R4160VSYSTEMSHEET N0 .2 _________________________ 437533 SCHEMDIAGAU X TRANSFORMERCKTBREAKER __________________ 43T66 1

5. SCHEMO I AGSTANOB Y STAR T -UP TRANSFORMERCKTBREAKER ______ 437618

6. SCHEMDIAG4 16 0VDJESEL GENERATORCJRCUlTBREAKER ________ 437666

7. LO GIC DIAGRAM RESIDUAL HEAT REMOVAL PUMP S_

8. LOGICDIAGRAMAU XI LIARYSA LT WATERPUMPS_ 19406

9. LOG I CO I AGRAMCENTRJFUGALCHARGlNGPUMPS_ 194 05

12. LOGICDIAGRAMCONTAINMENTSPRA Y PUMPS_ 194 12 NOTES 13. ELECTRICAL DEV I CELIST _________________________________ 050024 I 4. SCH EM D I AGRAM DJ ESE L GENERA TOR CONTRO L __________________ ~37579 I. \ ~n~c6~~~g~fo~R~o 0 6~~~~0 Lb~1~E61lcR~ DENOTES 15 . LOGICDIAGRAMCEN TRIFUGALCHARGINGPUMP 1- 3_

2 * !~L T~~ E 3.

Ml~~ I g~~~6L ~~!~~ 5 LlN~~~s M~~~~5 FORSETTINGSONELECTR!CALDEVICESSEEREF 13 g~~rne~ ]E ARE DEVICE NOTATIONS I NDICATE THE OUTP UT DE VICE ALL SA F ETY IN J ECTIONSYS TEMISISI SIG NALS ARE FROM TRAIN 8 .

NUC LE AR SAFETY RELA TED KEY DWG . SECTI0N _ 3 _

UN I T I LOGIC DIAGRAM

~ 160 VOLT BUS SECTION " G" AUTOMATICTRA HSFER PAC I F J ~.~~t,.Ac~~co~Li{i;~J.~ 1fO MP A~Y 458864