ML23241A090

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
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 437547, Rev 49
Download: ML23241A090 (1)

Text

TABLE OF DEVICES TABLE OF DEVICES COMMON ALARMS FOR X7, X13, XDCRI XDCRI DC INPUT CURRENT TRANSDUCER XIS, X19, X20, X203&.X404 XDCR2 XDCR2 DC INPUT VOLTAGE TRANSDUCER UPS FAN FAILURE/COMMON ALARM LATCH CONTACT CLOSES TO ENERGIZE Xl2 XDCR4 XDCR4 AC OUTPUT VOLTAGE TRANSDUCER UPS OVER TEMP/COMMON ALARM LATCH CONTACT CLOSES TO ENERGIZE Xl2 72-12B1 72-14B1 DC INPUT BREAKER G.E.

REGXFMROVERTEMP/COMALM LATCH CONTACTCLOSESTOENERGIZEXl2 52-12B252-14B2ACOUTPUTBREAKER REG XFMR FAN FAILURE/COM ALM LATCH CONTACTCLOSESTOENERGIZEX12 52-12B352-14B3ACOLJTPUTBREAKER LOSSOFBYPASSSOURCE/COMALM NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 52-12B4 52-14B4 BYPASS SOURCE DISC SWITCH AC INPUT/RECTIFIER FAIL/COM ALM NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 52-I2B40I 52-I4B40I AC INPUT BREAKER DC INPUTUNOERVOLTAGERELAY NON-LATCH CONTACT CLOSES TO ENERGIZE X9 52-I2BBOI 52-I4BBOI REG XFMR OUTPUT BREAKER INVERTEROUTPUTUNDERVOLTAGERELAY NON-LATCH CONTACT CLOSES TO ENERGIZE XIO 250VAC, 600A LOSSOFACOUTPUTVOLTAGEALARM LATCH N,C, - CONTACT IN SERIES 111TH X204 F204 F204 STATIC SWITCH FUSE 250VAC, 600A SEEDWG066I44 STATIC SW TRANSFERRED ALARM LATCH N.C.-CONTACTINSERIES'IIITHXl7 F407 F407 RECTIFIER FUSE 250VAC, 400A SEEDWG066I44 NON-LATCH N,O, - CONTACT IN SERIES '111TH Xl6 F408 F408 RECTIFIER FUSE 250VAC, 400A ACOUTPUTUNDERVOLTAGERELAY NON-LATCH N.O. - CONTACT IN SERIES \/ITH Xl5 F409 F409 RECTIFIER FUSE 250VAC, 400A P&B-TYPECSJ PYl2UNDERVOLTAGEALARM NON-LATCH N.C. - CONTACT CLOSES TO A L A R M l l f - - - - + - - f - - - - - - - - - - + - - - - - - + - - - + - - - - - - - - - - 1 MODEL38-700I0 P&B-TYPECSJ MODEL38-700I0 480V MCC BUS "IG" (REF 12) 480V MCC BUS "IF" (REF 15) 480V MCC BUS "IH" (REF 13) 480V MCC BUS "IF" (REF 15)

W)s2-1G-35 w )s2-1G-78 l.QQ )s2 IF 51 W)s2-1H-61 W)52-1H-so W)s21r62 G35POOB 70 3-n2 i,:,~~~'O'

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

r~~!~OOA

!B0,C0l

~~!~00 i,~O,*~~O

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

r~~~~OOA (Alll,B0)

- ----1 - ---1

,:oi i

' i I I I I I NUCLEAR I V :111l, I NUCLEAR I V :10, IJNSTRUMENT I INSTRUMENT iups 12 I ups 14 I I0,20KVA ,(:, )aso1 i rnrn l111l.20KVA ,(:, )aso, 11.!!1 I~

- -.....-------.;-+-,~_-__-_-_~_____ I - -.....-------.;-+-~,_-__-_-_~_____ I 200Y00,200YOOA 400Y00,400YOOA 4-*210 4-*2/0 I25VDCDISTRIBUTION PANEL NO. 12 IREF II) 400YOI 2-*110 2e 350A 2120 2-350kcmi I 0

0 ALARMRELAYBOARD

~ ~ CAB*

• I NIS CHAN II CAB 'B' 2-*10 Fu- I2II CONTPWRBl:WI ~

~ ~

~

ru- I2I2 2-*10 NIS CHAN II CAB 'B' INSTRPWRE!fil.fl l

NISCHAN IVCAB "D" CONTPWRfilil.Q 2-*IO

~

FU-l 4 II

~

FU-l 4I2 2-*IO NIS CHAN IV INSTRPWRfilil.Q l

8 TRANSDUCER I R A C K N U P R O T ~ _ ! j l . _3 ~~RACKNUCONTSET4 I RACKNUPROTSET2 2-"6 FU- I2I3 ~40A ~ FU- I2I4 2-*IO RACKNUCONTSET2  : SET4CUB'B'RNP48 CUB"B" RN048 ICJl FUSE

~ ~

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

CUB"A" RNP2A CUB"C" RN02C VIYl2DCA PLANT COMPUTER

~~ ~~ ~~~~/~e~F~~S18 MISC INSTR TIC-I49 eM8.1 COMPUTER INPUT NO.

i

~~ ~~~~TN~B~F~

INP~~c~A~u~ I ~_!jl._7 I FU-I2I7 1217 1218 FU-I2I8 I NOTES I INPUT'A"Jlliill BAT 1-2 MISC INSTR E.!1=.lli! ~...---.. . . . - - - . . ~ ~~~~C~~~/~EHEAT ru ~~ ~~ ~~~~,B~N~

I DEM!NiiMUWTRCONT

~U~E~~~T ~~ ~~ ~~~~ ~~S~~F~~S ~

BUS INSTR BUS CONT CONSOLE 2.SEEALS0426862(UNITllAND441199(UNIT2l.~

~~I

~~ ~~~/~~~yllli.A.B.a INSTR 8, C~~s~rn C~

POSTIACCIDENT PNL ~ I!, 2-"10 FU-l 22I ~ ~ F U ~2 2-"10 MON LT BOX ,nu 11 n Elil.!! ~

RVLIS PNL v-----u..._____ 11...U..L.J...1 RACKNUSFGD ~~ REFERENCES DWG NO.  ; -

MAINCONTB STATUSLTS2-*IOFU-l 223 ~ TEST"B"!l..!iS.If!

i~*

ERFS~ ~ ~~RADMONPNLE!..tJ..B.MS..! I. ONE LINE VENDOR DIAGRAM FOR PANEL PYl2 _________ REC602I760-II7

~~

CH III I!,

2. ONE LINE VENDOR DIAGRAM FOR PANEL PYl4 _________ REC602I760-I35 ,.,

~~

GEN RL Y 8D Bl,

~~~~RCPl-2LEAKAGEPRESSINST-PENPROT-FIT-15B 3.DELETED TRAf~X"~~G~N~!:

- ru-1221I221 ~ FU- I228 2 _# 10 c~~*iiEcrRcRc;u~;2 t:tAGE TESS 1NsT-s1u PEN PROT-FIT-1sa ~~~ 2E RCPl-4 PRESS INST-PEN PROT-~ 4. SCI 20KVA UPS ii REGULATING TRANSFORMER _________ REC 6013738 PRESSINST-B/UPENPROT-E.l.I..:..l5.§ 5. INSTR AC DISTR PNLS *11, 12, 13, 14 4R 0086A _________ REC 663341 se,ee ~~ ~ XTMRLT-!14I I 1430 FU-I430 ~ R C P l- 4

6. SINGLE LINE METER I!, RELAY DIAG INSTR AC SH *2 ________ 437549

~bR 1 ~~L~v~~!Es~i\~M~ ~~ ~~ ~

...---..~ERFDSINPUTS!l.fil! 7. SINGLE LINE METER & RELAY DIAG INSTR AC SH *3 ________ 445290 B/U CCW HOR B INSTR PNL "B" (NOTE 2) FU-I43I 1431 8. SINGLE LINE METER & RELAY DIAG INSTR AC SH *4 ________ 445291 1 FU-I23I 1231 ~~ 9. SINGLE LINE METER I!, RELAY DIAG INSTR AC SH *5 ________ 445294

~ F U - l 232 2-*I0SEISMICORTHOGONAL

SPARE rr::::::D------...---.. ~ TRIGGERSENST2A FU-I433 1433

10. SCHEMATIC DIAGRAM 120¥ INSTRUMENT AC SYSTEM _________ 40I0036

~~ 11. SINGLE LINE METER & RELAY DIAG I25V DC SYSTEM SH *2 ____ 445075

~RFDSiiPOSTACCIDENT 2-*12FU-l 233 ~ 12. SINGLE LINE METER I!, RELAY DIAG 480V SYSTEM BUS SECT IG __ 437542 MON RACK RPAMl,2,3 ~ 13. SINGLE LINE METER I!, RELAY DIAG 480V SYSTEM BUS SECT IH __ 437543 SPARE 8/U i~2~;R~7 "

WTf "

PYi4 PENPROTBKRI o...---..o I w' l_ _____ l PANEL 14 INSTRACDISTR PANEL I2 INSTRACDISTR CHAN IV CHAN II E!'.l.i NUCLEAR SAFETY RELATED

~ 10, 2\r/lRE, I20V KEY DWG, SECTION_I_C_

10, 2WIRE, I20V (ALL BKRS ARE 20A, IP EXCEPT AS SHOWN. UNIT I (ALLBKRSARE20A, IPEXCEPTASSHO\r/N. ALL FUSES ARE 30A EXCEPT AS SHO\r/N.)

• NOTE: I4SPR IS A SPARE BKR FOR FUTURE

!~6T~~s~~s~~E I ~ 0! ~~i~~T s~~ ~~~w~u+uRE PENETRATION REDUNDANCY, IT !SNOT SINGLELINEMETERANDRELAYDIAGRAM PENETRATION REDUNDANCY, IT IS NOT CONNECTED ELECTRICALLY TO THE PANEL BUS. I20V INSTRUMENT AC SYSTEM CONNECTED ELECTRICALLY TO THE PANEL BUS.

49