ML23241A674

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7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.6-1, Drawing 445290, Rev. 19, Sheet 1, Electrical Single Line Meter and Relay Diagram 120V Instrument AC System
ML23241A674
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: ... further results
References
DCL-23-044
Download: ML23241A674 (1)
v • d • e


Text

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125VDCDISTRIBUTION PANEL NO. II (REF5l I

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I 480V MCC BUS" IF" (REF 6) 480V MCC BUS "IG" (REF 12)

J,)s2-1F-68 70

,----f68P00B 3-*2

-'-"_J)s2-1F-57

-'-""-l)s2-1G-79 70 f~~J~OOA

~70 g:~~00 (Alil C0l (A0,C0)

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S801 I

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!NUCLEAR rf} n I : J~~i~~~~~J i!~!\fy:ENo ----------------------------------V I "°' ---------------~

'-0 i ::::::i:<rn 11 II0,20KVA 84 2~~A )sao1 :-

1 JYI I SWITCH

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I'"'""' I VI FI L:oi;n* 00,00, I

8401 r..---+ I_-13-Ett--=,.,"v,m,

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... i-6~ i *c87!FIER!fica2 I*_,c ~,, c~~XIJCR4 t CRl Xl7 ~~';**;~i""+-!:~,-::-::-::---------------,

2-*110 VIYIIDCA YIYIIDCA VIYIIACA YIYIIACA COMPUTER COMPUTER COr-t'UTER COMPUTER 1111 1112 NIS C~t~T!Ps:BR~t; ~~r-~~~

~~~T~H~:RI~ "A" RACK ~~8 P,~fl JJ~ii. ~~~~~~

~~~K.~~ ~~~T8sET 1 INPU~A~1,,N~~~?R ~~a,-~~~

7~~~TN~B?~

I NEUTRON FLUX_,,

FU-IIAII l~I 1~

2 FU-IIAl2 I

AMPLIFIER AND PROCESSOR ~

0----------~ ~

CONT BO DEMUX ~

~. xt:lt:15.J FU-IIAl3 1~

3 1~

4 FU-IIAl4 I SPARE rr::::::Il-----.0:---------~ o---------rr:::

SPARE DEDICATEDSHUTDOWN2-"ID FU-IIAIS 1~

5 1~

6 FU-IIAl 6 FU-OZ z-*1~

FWPSPEEDCONT PNL E'!lS ~At,--~ A ~

PWR SPL Y PNL !!IBill VOLUME coNT TANK PM96 ~,,--...0------~,,--...~ ~~~ ~~Ev0p~eNihnlli I

TABLE OF DEVICES XIO UPS OVER TEMP/COMMON ALARM REGXFMROVERTEMP/COMALM STATIC SW TRANSFERRED ALARM Xl7 MAN BYP SW IN BYPASS PCS ALARM XDCR4 AC OUTPUT VOLTAGE TRANSDUCER 72-IIBI DC INPUT BREAKER 52-IIB3ACOUTPUTBREAKER 52-IIB4 BYPASS SOURCE DISC SWITCH 52-11B80IREGXFMROUTPUTBREAKER 29-IISBOI REG XFMR TRANSFER SWITCH F407 RECTIFIER FUSE F408 RECTIFIER FUSE Pi.B-TYPECSJ MODEL38-70010 PS.B-TYPECSJ MODEL38-70010 RIS; 0-130VAC G.E.TYPETJK,350A G.E.TYPETHED124I00, IOOA G.E.TYPETHEDl24I00, IOOA G.E.TYPETQD,225A G.E.TYPETHE0,90A C.H.TYPEHJ0,250A 600VAC, 75A, 3POT 250VAC, 600A 250VAC, 600A 250VAC, 400A 250VAC, 400A 250VAC, 400A LEGEND:

I COMMONALARMSFORX7, XIJ, XIS, XI9, X20, X20J!.X404 LATCH CONTACTCLOSESTOENERGIZEXl2 LATCH CONTACTCLOSESTOENERGIZEXl2 NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 NON-LATCH CONTACT CLOSES TO ENERGIZE X9 LATCH N.C. -CONTACTOPENSTOALARM LATCH N.C. -CONTACTOPENSTOALARM LATCH N.C.-CONTACTINSERIES'IIITHXl7 NON-LATCH N.O. - CONTACT IN SERIES '111TH Xl6 SEEDWG066144 SEEDWG066144 OUTPU~A~1,,N~~~gR ~~r-~:'~

~;U~Y(CRVS XFR SWI INSTR sS~Mb~N, ~~NfbEEcm_ ~~r-~:'~

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FU-IIAlg IIAl9 IIA20 FU-IIA 20 NCTE 2 sTMGENIOXATMINSTHIC5368oHIC546 SPARE rr::::::n------,,--...o--r------o,,--...~

g~g ~~~ 81~§~ ~~Rx~~c~¥~142 0

METER 0ALARMRELAYBOARD 8

TRANSDUCER

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FUSE SPARE F~,,--...o--~,,--...o---~-1/4i:~:!a22 SPARE I

1123 1124 TE~~c~A~UR~~~R ~~r-~~~

~~u1~lRs~~i;E IrcslMHDUMP SPARE F~~c,-~~~,,--...w :g~ :=: t~!~:~~ ~:m :~~~:=~~ ~~~T~~g=m-159 SPARE F~~~~~~

CNT RECIRC SUMP LVL XTMR LT-940 SPARE F~,,--...0--~,,--...~ CCW HOR A INSTR PNL "A" ill 1131 1132 RM TEMP MON.E..ll:1!.1. ~~r-~~~32 SPARE SEI~~l8G~~~H~~~~1k ~,,--...o--r-----o,,--...o--___!_,1/4i:~:!1r SPARE IISPR*

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3Al7 PE/~~~~ :,~ [~j~J I

PANEL 11 INSTR AC DISTR CHAN I

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1'11, 2 WIRE, 120V (ALLBKR"SARE20A, IPEXCEPTASSHOWN.l

!~6T~~Sif s~~E r ~0! ~~i~~T B!~ ~~~w~uiuRE PENETRATION REDUNDANCY, IT IS NOT CONNECTEDELECTRICALLYTOTHEPANELBUS.

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I RAD MON RACKS~,~~~~~~

AU~FW13, 14 INSTR RNARB, RNARE IIA23 IIA24 I HIC72,73!:l..0..!

FU-IIA23 FU-IIA24 AUX SFGs:::: 2-*IO FU~~~~~A26 SPARE TRAIN "A" RNASA ~~~~~A28 2-~12 ~~A: (CAVS XFA SWl SPARE

~A~~A~NORMSPLY

~r~?NnN~GIC ~~ri-~--::~

~g~ ~D MARGIN MAIN g3NjIB~ ~~~~~s~ ~,,--...o--~,,--...~A32 SPARE PANEL IIA INSTRACDISTR CHAN I

.IT!.l.A 10, 2 WIRE, 120V

~'

3AI.~

,..,_I (ALL BKR'S ARE 20A, IP EXCEPT AS SHOWN)

(ALL FUSES ARE JOA, EXCEPT AS SHOWN)

KEY DWG.

SECTION_I_C_

NOTE:

I. DELETED.

PLANT COMPUTER COMPUTER INPUT NO.

2. THIS CIRCUIT BREAKER/FUSE ISOLATES CLASS IE PANEL PYI IA FROM A CLASS II LOAD.

FORFUSESIZES.TYPESEEREF.13.

REFERENCES I. SINGLE LINE METER i, RELAY DIAG INSTR AC SH *I--------- 437547

2. SINGLE LINE METER Iii RELAY DIAG INSTR AC SH "2--------- 437549
3. SINGLE LINE METER Iii RELAY DIAG INSTR AC SH *4--------- 445291

~. SINGLE LINE METER Iii RELAY DIAG INSTR AC SH "5 --------- 445294

5. SINGLE LINE METER i, RELAY DIAG I2SV DC SYSTEM--------- 437546
6. SINGLE LINE METER Iii RELAY DIAG 480V SYSTEM BUS SECT IF--- 437916
7. SCHEMATIC DIAG-I20V INSTR AC SYSTEM--------------- 4010036
8. SCI 20KVA UPS Iii REGULATING TRANSFORMER----------- REC60I3738
9. INSTR AC DISTR PNLS------------------------ REC 663341
10. ONE LINE VENDOR DIAGRAM FOR PANEL PYI I ________ REC 6021760-105
11. LIST OF ELECTRICAL DEVICES ______________________ 050024
12. SINGLE LINE METER Iii RELAY DIAG 480V SYSTEM BUS SECT IG--- 437542
13. FUSE LIST--------------------------------- 066144
14. ONE LINE VENDOR DIAGRAM FOR PANEL PYI IA--------REC 6021760-111 NUCLEAR SAFETY RELATED UNIT I ATE© REVISIONDESCRIPTION 04-18-2019 ~

,,.,.,,.~ m-,*m ffi ~:>------------<

SINGLE LINE METER 1 20v A~2s~~bt~N~ 1 !2R~~STEM I

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