ML23241A722

7 to Updated Final Safety Analysis Report, Chapter 8, Figure 8.3-13, Drawing 496275, Revision 11, Electrical Schematic Diagram 4160V Diesel Generator No. 23 and Associated Circuit Breaker, Sheet 1

ML23241A722
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 496275, Rev 11
Download: ML23241A722 (1)

Text

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TABLE OF DEVICES 4160V BUS SECTION "F" DEVICE NO. FUNCTION REMARKS AMMETER w WATTMETER VARMETER MATCH CIRCLE WTO VARTD WA TT TRANSDUCER VAR TRANSDUCER REFN0,5 VTO VOLT TRANSDUCER MATCH CIRCLE REF FB

~s t/{~~-;:,~f-;:,~:""tf:~-::'t':

~+-

~

~~~~~°'---~~

0-0-903~-c,<;.-,--r o~

RW RF RVAR RECORDING WATTS RECORDING FREQ RECORDING VAR YOKOGAWA DXIOMN YOKOGAWA DXIOON RV RECORDING VOLTMETER

'f-o-+9---+-0-~ OD ~--o--'--o, WR WATT HOUR METER SHF7 f!!if F FREQUENCY METER DRA23,B23DROOPRELAY(UNIT-PARALLEL) 32HFT DIRECTIONALPOWERRELAY LOSS OF FIELD RELAY 46HFT UNITNEGATIVESEQUENCERELAY ALARM ONLY 50NHF7 GNDCURRENTSENSORRELAY ALARM ONLY 52HFT A!RCIRCUITBREAKER BTHFG DIESELGENDIFFO/CRELAY HYDRAULIC ACTUATOR)

YM-3B DG23EGA0UTPUTV0LTSSIGNALISOLAT0R 51 I I I (GSL, GSRl h----+---+-1+---~--+----~-cro->---+-+--+.J\r-0-?o-~

CONTACTS LOWER OFF RAISE REMARKS I

I AIHI-BIIA X A12---ll-B12B THISDWG 19 __ o__ 6 1 Al-JI-Bl C X THIS DWG 32HF7 A5---ll- 85 D X A6---ll-B6 E A7---ll-B7 F GOVERNOR CONTROL SWITCH~

SPRING RETURN TO OFF USED AT LOC CJiE & SED23 0 _ _ 50NHF7 --,

--II-- X THIS OWG i I

--II--

--II-- X THIS THIS OWG OWG

--II-- THIS DWG 1ALARM, REF 13 1 -=- --II-- E THIS OWG

"']NON-CLASS Il l l ~ IOI SPARE I SHF7 --II-- F VOLTMETER SWITCH V/S USED X THIS OWG IE 1I _________ 1I AT LOCATIONS SED23 SED23 EQUIPMENT LOCATION BTASOO DIESEL GEN 23 DC FIELD TERM BOX I GQD23 DIESEL GEN 23 CONTROL PANEL FIOI SHF7 SWGR4160VBUSFCUB7 2A  !!1::!f ENG SAFEGUARD RELAY BOARD BUS F 2

SED23 DIESEL GEN NO. 23EXCITERCUBICLE I GGD23 DIESEL GEN NO. 23MAINLEADTERMBOX

£1.2! BTA503 DIESEL GEN NO, 23NEUTCTTERMBOX 2A ~ CONTROL60ARDENGRDSFGRDBUSF 2

XEGIOB HYDRAULIC ACTUATOR SED23 -** PM-DST23DG23STARTTIMINGDATAACQUISITION<DASl PANEL f fNDN-CLASS IE SED23 NOTES I. NAMEPLATE VALUES DEPICTED ON THIS DRAWING, REFER TO CALC OIS-DC (SAP* 91f37760l 4Gf rGGD23 FOR RATED VALUES.

8 -.i NON-CLASS IE REFERENCES DWG NO.

I. DESCRIPTION OF ELECT SCHEMATIC DIAG SYMBOLS 8. CIRCUIT DESIGNATION ________ 050003

2. LIST OF EQUIPMENT LOCATION CODE$ ______________________________ 06799B

3. SINGLE LINE METER i, RELAY DIAG 4160¥ SYS BUS SECTION F _______________ 441229

4. SINGLE LINE METER i, RELAY DIAG INST AC SYSTEM SH 2 __________________ 441242

5. SCHEMATIC DIAG POTENTIAL 8. SYNCHRONIZING 4160¥ SYSTEM SH 2 - - - - - - - - - - - - 441340 6, SCHEMATIC DIAG 4160¥ BUS DIFFERENTIAL SH 2 _______________________ 441343

7. SCHEMATIC DIAG 4160¥ DIESEL GEN NO. 23 8. ASSOCIATED CIRCUIT BREAKER SH 2 ___ 496276

6. SCHEMATIC DIAG 4160¥ DIESEL GEN NO. 23 CONTROL SH I _________________ 496277

9. SCHEMATIC DIAG 4160¥ DIESEL GEN NO. 23 CONTROL SH 2 - - - - - - - - - - - - - - - - - 4 9 6 2 7 8 10, SCHEMATIC DIAG 4160¥ DIESEL GEN NO, 23 CONTROL SH 3 _________________ 496279

11. SCHEMATIC DIAG 4160¥ DIESEL GEN NO. 23 CONTROL SH 4 _________________ 496260

12. SCHEMATIC DIAG 4160¥ DIESEL GEN NO. 23 CONTROL SH 5 _________________ 496261

13. SCHEMATIC DIAG MAIN ANNUNCIATOR SH 17 __________________________ 500767 14, EXCITER/REGULATOR (BASLER) MFR DWG ____________________________ 663062

15. DAS VENDOR DWG _________________________________ 663062-342 THRU 354 f.!!!:

BTA503 ~

~--,-o-'

DIESEL GENERATOR NO. 23 AND ASSOCIATED CIRCUIT BREAKER - CKT NO. F07H

~

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8 C KEY DWG. SECTION_2_

NUCLEAR SAFETY RELATED UNIT 2 SCHEMATIC DIAGRAM 4160V DIESEL GENERATOR NO. 23 AND ASSOCIATED CIRCUIT BREAKER DFT-71115086