ML23241A090

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7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.6-1, Drawing 437547, Revision 49, Electrical Single Line Meter and Relay Diagram 120V Instrument AC System, Sheet 1
ML23241A090
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
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 437547, Rev 49
Download: ML23241A090 (1)
v • d • e


Text

TABLE OF DEVICES TABLE OF DEVICES UPS FAN FAILURE/COMMON ALARM UPS OVER TEMP/COMMON ALARM REGXFMROVERTEMP/COMALM REG XFMR FAN FAILURE/COM ALM LOSSOFBYPASSSOURCE/COMALM AC INPUT/RECTIFIER FAIL/COM ALM DC INPUTUNOERVOLTAGERELAY INVERTEROUTPUTUNDERVOLTAGERELAY LOSSOFACOUTPUTVOLTAGEALARM STATIC SW TRANSFERRED ALARM COMMON ALARMS FOR X7, X13, XDCRI XDCRI DC INPUT CURRENT TRANSDUCER XIS, X19, X20, X203&.X404 XDCR2 XDCR2 DC INPUT VOLTAGE TRANSDUCER LATCH CONTACT CLOSES TO ENERGIZE Xl2 XDCR4 XDCR4 AC OUTPUT VOLTAGE TRANSDUCER LATCH CONTACT CLOSES TO ENERGIZE Xl2 72-12B1 72-14B1 DC INPUT BREAKER G.E.

LATCH CONTACTCLOSESTOENERGIZEXl2 52-12B252-14B2ACOUTPUTBREAKER LATCH CONTACTCLOSESTOENERGIZEX12 52-12B352-14B3ACOLJTPUTBREAKER NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 52-12B4 52-14B4 BYPASS SOURCE DISC SWITCH NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 52-I2B40I 52-I4B40I AC INPUT BREAKER NON-LATCH CONTACT CLOSES TO ENERGIZE X9 52-I2BBOI 52-I4BBOI REG XFMR OUTPUT BREAKER NON-LATCH CONTACT CLOSES TO ENERGIZE XIO LATCH N,C, - CONTACT IN SERIES 111TH X204 F204 F204 STATIC SWITCH FUSE LATCH N.C.-CONTACTINSERIES'IIITHXl7 F407 F407 RECTIFIER FUSE NON-LATCH N,O, - CONTACT IN SERIES '111TH Xl6 F408 F408 RECTIFIER FUSE NON-LATCH N.O. - CONTACT IN SERIES \\/ITH Xl5 F409 F409 RECTIFIER FUSE 250VAC, 600A 250VAC, 600A 250VAC, 400A 250VAC, 400A 250VAC, 400A SEEDWG066I44 SEEDWG066I44 ACOUTPUTUNDERVOLTAGERELAY PYl2UNDERVOLTAGEALARM P&B-TYPECSJ MODEL38-700I0 NON-LATCH N.C. - CONTACT CLOSES TO ALARMllf----+--f----------+------+---+----------1 480V MCC BUS "IG" (REF 12)

W)s2-1G-35 G35POOB 3-n2 480V MCC BUS "IF" (REF 15) w )s2-1G-78 l.QQ )s2 IF 51 i,:,~~~'O' 70 r~~!~OOA

~~"~"=------,

!B0,C0l

1

,:oi i

I I W)s2-1H-61

~~!~00 P&B-TYPECSJ MODEL38-700I0 480V MCC BUS "IH" (REF 13) 480V MCC BUS "IF" (REF 15)

W)52-1H-so W)s21r62 i,~O,*~~O

r~~~~OOA

~~"=" ~------,

(Alll,B0)

---1 i

I I V

111l, V
10, I NUCLEAR I

IJNSTRUMENT iups 12 I I0,20KVA 11.!!1 I NUCLEAR I

I INSTRUMENT I ups 14 l111l.20KVA I~

,(:, )aso1 i rnrn

--..... -------.;-+-,~_-__ -_-_~ _____ I

,(:, )aso, !""'

--..... -------.;-+-~,_-__ -_-_~ _____ I I NIS CHAN II CAB 'B' 2-*10 Fu-I2II ~

~

ru-I2I2 2-*10 NIS CHAN II CAB 'B' l

CONTPWRBl:WI ~ ~

INSTRPWRE!fil.fl I

RACKNUPROTSET2 2-"6 FU-I2I3

~40A

~

FU-I2I4 2-*IO RACKNUCONTSET2 CUB"A" RNP2A ~ ~

CUB"C" RN02C i

INP~~c~A~u~ ~~ ~~

~~~~/~e~F~~S18 I

FU-I2I7 1217 1218 FU-I2I8 BAT 1-2 MISC INSTR E.!1=.lli! ~...---..

...---..~ ~~~~C~~~/~EHEAT INSTR ~U~E~~~T 8, C~~s~rn C~ ~~ ~~

~~~~ ~~S~~F~~S ~

POSTIACCIDENT PNL ~

I!, 2-"10 FU-l 22I

~

~

FU~2 2-"10 MON LT BOX,nu 11 n RVLIS PNL Elil.!! ~

v-----u..._____

11...U..L.J...1 MAINCONTBSTATUSLTS2-*IOFU-l 223 ~

CH III I!, ERFS~ ~

~~RADMONPNLE!..tJ..B.MS..!

200Y00,200YOOA 4-*210 I25VDCDISTRIBUTION PANEL NO.

12 IREF II) 2120 2-350kcmi I 2e 350A NISCHAN IVCAB "D" 2-*IO FU-l 4 II ~

~

FU-l 4I2 2-*IO NIS CHAN IV CAB*

  • l CONTPWRfilil.Q ~ ~

INSTRPWRfilil.Q I

RACKNUPROT~_!jl._3

~~RACKNUCONTSET4 SET4CUB'B'RNP48 CUB"B" RN048 MISC INSTR TIC-I49 eM8.1 ~~ ~~

~~~~u~u"~~G~

I I

I INPUT'A"Jlliill I

DEM!NiiMUWTRCONT INSTR BUS CONT CONSOLE ru RACKNUSFGD TEST"B"!l..!iS.If!

~_!jl._7

~~

~~I

~~

~~

~~~~TN~B~F~

~~

~~~~,B~N~ BUS

~~

~~~/~~~yllli.A.B.a TRAf~X"~~G~N~!: ~~

ru-1221I221 se,ee

~~

~~~~RCPl-2LEAKAGEPRESSINST-PENPROT-FIT-15B

~

FU-I228 2 _# 10 c~~*iiEcrRcRc;u~;2 t:tAGE TESS 1NsT-s1u PEN PROT-FIT-1sa

~

XTMRLT-!14I I

~ ~

GEN RL Y 8D Bl,

~~~

2E RCPl-4 1430 FU-I430

~RCP l-4

...---..~ERFDSINPUTS!l.fil!

PRESS INST-PEN PROT-~

PRESSINST-B/UPENPROT-E.l.I..:..l5.§ B/U ~bR 1 ~~L~v~~!Es~i\\~M~ ~~

1 FU-I23I 1231 SPARE rr::::::D------...---..

~RFDSiiPOSTACCIDENT 2-*12FU-l 233 ~

MON RACK RPAMl,2,3 ~

SPARE 8/U i~2~;R~7 PENPROTBKRI o...---..o I

l_ _____ l

~~

CCW HOR B INSTR PNL "B" ~

(NOTE 2)

~FU-l 232 2-*I0SEISMICORTHOGONAL

~

TRIGGERSENST2A WTf PANEL I2 INSTRACDISTR CHAN II

~

10, 2WIRE, I20V (ALLBKRSARE20A, IPEXCEPTASSHO\\r/N.

!~6T~~s~~s~~E I ~0! ~~i~~T s~~ ~~~w~u+uRE PENETRATION REDUNDANCY, IT IS NOT CONNECTED ELECTRICALLY TO THE PANEL BUS.

FU-I43I 1431

~~

FU-I433 1433

~~

PANEL 14 INSTRACDISTR CHAN IV E!'.l.i 10, 2\\r/lRE, I20V PYi4 (ALL BKRS ARE 20A, IP EXCEPT AS SHOWN.

ALL FUSES ARE 30A EXCEPT AS SHO\\r/N.)

  • NOTE:

I4SPR IS A SPARE BKR FOR FUTURE PENETRATION REDUNDANCY, IT !SNOT CONNECTED ELECTRICALLY TO THE PANEL BUS.

w' KEY DWG, SECTION_I_C_

NOTES 400Y00,400YOOA 4-*2/0 400YOI 2-*110 0

0 ALARMRELAYBOARD 8

TRANSDUCER ICJl FUSE VIYl2DCA PLANT COMPUTER COMPUTER INPUT NO.

2.SEEALS0426862(UNITllAND441199(UNIT2l.~

REFERENCES DWG NO.

I. ONE LINE VENDOR DIAGRAM FOR PANEL PYl2 _________ REC602I760-II7 i~*

2. ONE LINE VENDOR DIAGRAM FOR PANEL PYl4 _________ REC602I760-I35 3.DELETED
4. SCI 20KVA UPS ii REGULATING TRANSFORMER _________ REC 6013738
5. INSTR AC DISTR PNLS *11, 12, 13, 14 4R 0086A _________ REC 663341
6. SINGLE LINE METER I!, RELAY DIAG INSTR AC SH *2 ________ 437549
7. SINGLE LINE METER & RELAY DIAG INSTR AC SH *3 ________ 445290
8. SINGLE LINE METER & RELAY DIAG INSTR AC SH *4 ________ 445291
9. SINGLE LINE METER I!, RELAY DIAG INSTR AC SH *5 ________ 445294
10. SCHEMATIC DIAGRAM 120¥ INSTRUMENT AC SYSTEM _________ 40I0036
11. SINGLE LINE METER & RELAY DIAG I25V DC SYSTEM SH *2 ____ 445075
12. SINGLE LINE METER I!, RELAY DIAG 480V SYSTEM BUS SECT IG __ 437542
13. SINGLE LINE METER I!, RELAY DIAG 480V SYSTEM BUS SECT IH __ 437543 NUCLEAR SAFETY RELATED UNIT I SINGLELINEMETERANDRELAYDIAGRAM I20V INSTRUMENT AC SYSTEM 49
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