ML23241A742

7 to Updated Final Safety Analysis Report, Chapter 8, Figure 8.3-18, Drawing 455065, Revision 12, Electrical Single Line Meter and Relay Diagram 125V and 250V DC System, Sheet 1

ML23241A742
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 455065, Rev 12
Download: ML23241A742 (1)

Text

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BUS TERMINAL BOX C417

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125VDCDISTRIBUTI0NPANEL 17 LOCPDl7 250VDCMOTORCONTROLCENTERNO.

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E.Ql_§ 125VDCDISTRIBUTIONPANEL 16 LOCf.Q__!_§_

125VDCDISTRIBUTIONPANEL 18 LOCPDIB SYMBOLS 1c-;;~;;61 CONTROL STATION WITH AUTO STARTING DEVICE WITH LDC NO

2. ALL BREAKERS INDISTRPANELSTOBEEOUIPPEDWITH3/16" INBRASSEYEBOLTS.

3. INTERRUPTING CAP OF CIRCUIT BREAKERS SHALL NOT BE LESS THAN 20, OOOA AT 250VDC.

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INTERRUPT! NG CAP OF ALL POWER FUSES SHALL NOT BE LESS THAN 50, OOOA AT 250VOC.

REFERENCES:

I. RECORD DWG BATTERY __________________________________ 663343

2. RECORD DWG 250VDC MOTOR CONTROL CENTER ____________________ 663345

3. RECORD DWG BATTERY CHARGER _____________________________ 66334~-42 SCHEM OIAG FOR GROUND DETECTOR 125/250V DC BUSES ______________ 33335~

SLMR DIAG 480V SYSTEM BUS SECTIONS 150 & 15E _________________ 437544

6. SLMR DIAG 125V DC SYSTEM ______________________________ 437546

7. SCHEN DIAG TURBINE LUBE OIL PUMPS ________________________ 43755~

SCHEMOIAGSEAL SCHENDIAGSEAL

10. SCHEMDIAGNAIN II, STATOR COOLING & HYDROGEN CONTROL SYS _______ 437571 STATOR COOLING & HYDROGEN CONTROL SYS _______ 437573 140,502115

12. SCHEM DIAG FEEDWATER TURBINE AUX MOTORS ____________________ 437672

13. BACK-UP OVERCURRENT BREAKER ________________________ REC 6000378

14. FED FRON LIST------------------------------------- 064882

15. FUSE LIST ________________________________________ 066144 KEY DWG. SECTION_I_C_

UNIT I SINGLELINEMETERANDRELAYDIAGRAM 125VAND250VDCSYSTEM 12