ML23241A580

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.6-1, Drawing 445390, Revision 25, Sheet 1, Electrical Single Line Meter and Relay Diagram 120V Instrument AC System

ML23241A580
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: ML23241A580 (1)

Text

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TABLE OF DEVICES OUT OF SYNC/COMMON ALARM NON-LATCHCONTACTCLOSESTOENERGIZEXl2 UPS FAN FAILURE/COMMON ALARM CONTACTCLOSESTOENERGIZEXl2 REGXFMROVERTEMP/COMALM LATCH CONTACTCLOSESTOENERGIZEX12 X20 REGXFMRFANFAILURE/COMALM LATCH CONTACTCLOSESTOENERGIZEXl2 X404 AC I NPUT/RECTI Fl ER FAIL/COM ALM NON-LATCHCONTACTCLOSESTOENERGIZEX12 X4 DC INPUT UNOERVOLTAGE RELAY NON-LATCHCONTACTCLOSESTOENERGIZEX9 LOSS OF BATTERY SOURCE ALARM N.C. -CONTACTOPENSTOALARM INVERTER FAILURE ALARM LATCH N.C. -CONTACTOPENSTOALARM Xl6 STATIC SW TRANSFERRED ALARM LATCH N.C.-CONTACTINSERIESWITHXl7 MANBYPSWINBYPASSPOSALARM NON-LATCHN.O.-CONTACTINSERIESWITHXl6 X204 ACOUTPUTUNOERVOLTAGERELAY NON-LATCH N. 0. - CONTACT IN SERIES WITH Xl5 P&B-TYPECSJ NON-LATCHN.C. -CONTACTCLOSESTOALARM MODEL 3B-700I 0 P&B-TYPECSJ 480V MCC BUS "2F" ( REF 6 l MODEL 3B-700I0 XDCRI DC INPUT CURRENT TRANSDUCER RIS: 0 -50nt.'DC XDCR2 DC INPUT VOLTAGE TRANSDUCER RIS: 0 - ISOVDC

- XDCR4 AC OUTPUT VOLTAGE TRANSDUCER R[S: 0 - I 30VAC J)52-2F-59 rn 72-2181 DC INPUT BREAKER G.E.TYPETJK,350A 52-2182 AC OUTPUT BREAKER G.E. TYPE THEDl24I00, IOOA 52-2IB3ACOUTPUTBREAKER G,E,TYPETHEDl24I00, IOOA 52-2184 BYPASS SOURCE DISC SWITCH G.E. TYPE rao, 225A 52-21 B~O I AC INPUT BREAKER G. E. TYPE THEO, 90A 52-2IBBOIREGXFMROUTPUTBREAKER C,H,TYPEHJD,250A 52-2ISBOIREGXFMRTRANSFERSWITCH 600VAC, 75A, 3PDT BREAK-BEFORE-MAKE SWITCH F2 INVERTER FUSE 250VAC, 600A SEE DWG 066144 F204 STATIC SWITCH FUSE 250VAC, 600A SEE DWG 066144 F407 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 F40B RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 F409 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 I25VDCDISTRIBUTION PANEL NO, 21 (REFS) 0 METER

@ALARMRELAYBOARD 8

rr:::::::Il FUSE VIY2IDCA PLANT COMPUTER COMPUTER INPUT NO.

2111 2112 NOTES:

~b~r~~tNPlN~~ 8 R~1~ ~~~~~~ ~~~T~H~~W~Rc~~I~A'

~~~K I N~u~R?!"llliEJA ~~:-f:-~~~~

_I~~§_-&~i1 ~fl~K,,~~ ~~~T 8sET 1 0 BACK-UP OVERCURRENT PROTECTION FOR FUSES FOR LOAD INSIDE CONTAINMENT (REFDWG45I805)

I. THIS CIRCUIT BREAKER/FUSE ISOLATES CLASS IE PANEL PY2IA FROM A CLASS I I LOAD.

RAC~ NU srno INPUT ARNSIA ~~~~~~ ~~~~BNU SF~O INPUT "B" 2. DELETED RACK NU SFGD OOTPUT A RNSOA g~~+~ot ~~~Ec~~TWTR

~~~~~~

~ " o2121 -~" ~ @ i~~M

~ri~~r !t2E}D:H

~~~Ltf1~iNT

REFERENCES:

DWG NO.

CONSOLE T"fETR BUS 2122 Bil INSTABLJS I ERFDS I. SINGLE LINE METERS. RELAY DIAG INSTR AC SH "I _________________ 441241 SPARE ~ "2123 o-~ 2124

"~ SPARE 2, SINGLE LINE METER 8c RELAY DIAG INSTR AC SH "2 _________________ 441242

3. SINGLE LINE METER 8, RELAY DIAG INSTR AC SH i,4 _________________ 445391 RACKNUSFGD TEST "A" RNSTA ~~r-~~~R b~~Kj~~ ~~ij~~~~~LY 4. SINGLE LINE METER Si RELAY DIAG INSTR AC SH "5 _________________ 445394 FU-2I25 ,--.., ,--.., FU-2I26 r-.. 26E RCP 21 LEAKAGE 5. SINGLE LINE METERS. RELAY DIAG I25V DC SYSTEM _________________ 441240

~12~~12~ ~ ~~f~f5~NSTR

6. SINGLE LINE METERS. RELAY DIAG 480V SYSTEM BUS SECT 2F ___________ 441237

7. SCHEMATIC DIAG-I20V INSTR AC SYSTEM _______________________ 4010037

~~~~~~ r~~E~Er~~~ ~~~:40 8. SCI 20KVA UPS Si REGULATING TRANSFORMER _____________________ 60I3738

9. INSTR AC DISTR PNLS ___________________________________ 663341

~" 2131 o -2132 ~ " ~ PNL"A"PIA CCW HDR A INSTR SFGOVENTLOGIC CABINETP0VI 10. ONE LINE VENDOR DIAGRAM FOR PANEL PY2I ___________________ 602I760-205

11. ONE LINE VENDOR DIAGRAM FOR PANEL PY2IA _________________ 6021760-211

~~r-~~~

ELECRMTEMP MAIN CONTBD MONPTM2I STATUS LIGHTS SPARE II &ERFDSCNCS SEISMIC ORTHOGONAL TRIGGERS ENSTIA

~"o-~"~ SPARE I_~ I 2JS.PK*_

PANEL 21 INSTR AC DISTR PANEi ,'IA INSTRACOISTR CHAN I CHAN I

~ ..E..YllA 10, 2 WIRE, I20V ll!l, 2 WIRE, I20V (ALLBKR'SARE20A,IPEXCEPTASSHOWNJ (ALLBKR'SARE20A,IPEXCEPTASSHOWN.

ALLFUSESAREJOAEXCEPTASSHOWN.l ALLFUSESARE30AEXCEPTASSHOWN.)

><NOTE: 2ISPR ISASPAREBKRFORFUTURE PENETRATION REDUNDANCY, IT [SNOT CONNECTEDELECTRICALLYTOTHEPANELBUS.

NUCLEAR SAFETY RELATED KEY DWG, SECTION_I_C_

UNIT 2 ATE© REVISIONDESCRIPTION OHs-20'8 ~ ,,.,.,,.~ m-<*m SINGLE LINE METER AND I I I I I I ffi ~:>------------<

I I 20V I ~~~~~M~MG~~M SYSTEM I