ML21305A113
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{{#Wiki_filter:' C' 8 2 3 4 5 C 6 7 a' 0' 9 10 0: ": TABLE OF DEVICES DEVICE DESCRIPTION CATALOG/TYPE CONTACT REMARKS Xl2 UPS COMMON ALARM LATCH COMMON ALARMS FOR X7, X13, 480V MCC BUS "ZH" (REF 6) 480V MCC BUS "ZG" ( REF 13 l XIS, X19, X20, X203 & X404 X7 OUT OF SYNC/COMMON ALARM NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 X13 UPS FAN FAILURE/COMMON ALARM LATCH CONTACT CLOSES TO ENERGIZE X12 XIS UPS OVER TEMP/COMMON ALARM LATCH CONTACT CLOSES TO ENERGIZE X12 225 ) 52-2G-22 Xl9 REG XFMR OVER TEMP/COM ALM LATCH CONTACT CLOSES TO ENERGIZE Xl2 IOO )52-2H-64 .!QQ ) 52-2H-47 70 70 0 70 0 X20 REG XFMR FAN FAILURE/COM ALM LATCH CONTACT CLOSES TO ENERGIZE Xl2 X203 LOSS OF BYPASS SOURCE/COM ALM NON-LATCH CONTACT CLOSES TO ENERGIZE X12
,i,- H4 7POOA ,i,-G22POO 2-*2 2-*2 X404 AC INPUT/RECTIFIER FAIL/COM ALM NON-LATCH CONTACT CLOSES TO ENERGIZE X12
, ~ H64POOC 3-*2 (A0,C01 (A0,B01 X4 DC INPUT UNDERVOLTAGE RELAY NON-LATCH CONTACT CLOSES TO ENERGIZE X9 E X6 INVERTER OUTPUT UNDERVOLTAGE RELAY NON-LATCH CONTACT CLOSES TO ENERGIZE XIO r-----------
X9 LOSS OF BATTERY SOURCE ALARM LATCH N. C. - CONTACT OPENS TO ALARM XIO INVERTER FAILURE ALARM LATCH N. C. - CONTACT OPENS TO ALARM NL IJ A Xl5 LOSS OF AC OUTPUT VOLTAGE ALARM LATCH N.C. - CONTACT IN SERIES WITH X204 SSOI X16 STATIC SW TRANSFERRED ALARM LATCH N.C. - CONTACT IN SERIES WITH X17 Xl7 MAN BYP SW IN BYPASS POS ALARM NON-LATCH N.O. - CONTACT IN SERIES WITH Xl6 l I Ii ! NUCLEAR INSTRUMENT X204 AC OUTPUT UNDERVOLTAGE RELAY NON-LATCH N.O. - CONTACT IN SERIES WITH Xl5 r r; r 1 27-PY23 PY23 UNDERVOLTAGE ALARM P&,B - TYPE CSJ NON-LATCH N.C. - CONTACT CLOSES TO ALARM
,--, I REGULATING MODEL 38-70010
, - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - AV2927D I TRANSFORMER 23 NUCLEAR - I 1 3- 0 12 >------j V 10,20KVA P&,B - TYPE CSJ NON-LATCH N.C. - CONTACT CLOSES TO ALARM TRY23 27-PY23A PY23A UNDERVOLTAGE ALARM MODEL 38-70010 INSTRUMENT (VI X203 X19 X20 ,-......,,r-H-------s UPS 23 \__'.-/ ~~ I 2P ) B801 XDCRI DC INPUT CURRENT TRANSDUCER RJS: 0 - 50mV DC 10,20KVA B4 I 250A XDCR2 DC INPUT VOLTAGE TRANSDUCER RI S: 0 - I50VDC 125V DC DISTRIBUTION IY23 SWITCH I PANEL NO. 23 (REF 51 ---+-- 2 P
-~
I I
' f XDCR3 AC OUTPUT CURRENT TRANSDUCER RJS: 0 5 AAC
,----, I I_ - - - - - - - - - ~
XDCR4 AC OUTPUT VOLTAGE TRANSDUCER RJS: 0 - 130VAC 72-231 I 72-2312 X404 I V ) A 225A I~ I MANUAL _,, 1'7' I ~I : ~3QQY00,300YOOA 4- 0 2/0 72-23BI 52-23B2 DC AC INPUT BREAKER OUTPUT BREAKER G.E. TYPE TJK, 350A G.E. TYPE THED124100, 2 50 ,,---,_ ,------__ STATIC BYPASS IOOA
- 0 INVERTER SWITCH SWITCH B2 :
FOLD 250 B401 52-23B3 AC OUTPUT BREAKER G.E. TYPE THEDl24100, FOLD 3 I I I IOOA SD23 '--+--O,,---,_"---:{I::JJ:-7 ~ ~
-- .... ~I o-~--+l----------------------------~
3P~ F407 ' - -- -2P- I L 52-23B4 BYPASS SOURCE DISC SWITCH G.E. TYPE TOD, 225A F2 F204 ~~~ IOOA 1 300YOI
~ F408 RECTIFIER 600A 600A 1 2-*110 52-23B40 I AC INPUT BREAKER G.E. TYPE THED,l90A
,i,- 3 I ID F409 l 2-350kcmi I I 52-23BBO I REG XFMR OUTPUT BREAKER C.H. TYPE HJD, 250A 400A X6 I 52-23SBOI REG XFMR TRANSFER SWITCH 600VAC, 75A, 3PDT BREAK-BEFORE-MAKE SWITCH Bl XDCR2 XDCRI X7 XDCR4 XDCR3 X204 B3
,,----.___ ,------__ I F2 INVERTER FUSE 250VAC, 600A SEE DWG 066144
' XIO '----a 2 P o--+-1~
2P _l_ F204 STATIC SWITCH FUSE 250VAC, 600A SEE DWG 066144 X15 I OOA I D 350A I X16 F407 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144
- I ,i,- 300Y02 I 2- 0 1/0 F408 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 Xl3)
I F409 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 X9 VIY23DCA YIY23DCA ::r VIY23ACA YIY23ACA I I COMPUTER COMPUTER XIS COMPUTER COMPUTER I I 2311 2312 MONITOR LIGHT TERM 23AII 23Al2 NIS CHAN Ill CAB "C 2-*10FU-2311 ,-----,, ,-----,, FU-23122-*10 NIS CHAN I I I CAB 11c11 BOX 8TH I I 0 2 _*IO FU-23A I I ,-----,, ,-----,, FU-23A 12 2 _*I 2 NEUTRON FLUX I I 0--------0 I I 23A ol3-----1.._-2o-:;3A 4 XNM52, XNM54 CONTROL POWER RNIC 2313 2314 INSTR POWER RNIC 2-*S FU-2313 ,-----,, ~ FU-2314 2-*10 MAIN CONT BO 2-*10~3Al3 ,-----,, ,----'. FU-23Al4 RACK NU PROT RACK NU CONT STATUS LIGHT CHAN IV o_-----1.._-o_ o-----------rr: SP ARE SET 3 CUB "A" RNP3A - - SET 3 CUB "B" RN03B & ERFDS,CNCS 2 5 2 6 2-*8 ~3Al5 2~ 5 2 ~ 6 FU-23Al6 MISC INSTR 2-*10 FU-2315 ~ ~ FU-2316 RADIATION MONITOR TIC103-PMll7 - 0--------o;; o-----------rr: SPARE RACK RNRMS2 - - o-----------rr: SP ARE RACK NU SFGD 2317 2-*10 FU-2317 ,-----,, 2318
.!" FU-2318 2-*10 RACK NU SFGD FU-23Al7 2 ~ 7 2 ~ 8 FU-23Al8 INPUT A RNSIA - INPUT B RNSIB SPARE rr::::::Il----- o-----------rr: SP ARE DEMIN & MAKE-UP WTR 2 -. 10 FU-2319 2l!_ 9 2E_O FU-2320 CHEM I\, VOLUME CONT 2 -*I O SYSTEM FU-23A I 9 2 ~ 9 2 ~0FU-23A20 CONTROL CC2 CONT ' ' ~ ' CNV MAIN CONT SPARE rr::::::Il----- o-----------rr: SP ARE 23 2 ol _ _____.,___---<l2-3 2o2---rr::::n---==------___:__:_@ B D I NS TR BUS CONSOLE INSTR BUS 2 1 2 2 FU-2321 ,-----,, .!" FU-2322 2-* 1O STM GEN I 0% ATM INST RADIATION MONITOR 2-*10 FU-23A21 ~ ~ FU-2322 2-*10}
SPARE rr::::::Il----- 0------- HI C5 I 6 & HI C5 2 6 RACK "C" RNRMC 23A23 23A 24 FIRE ALARM CONT FU-2323 2~ 3 2~ 4 FU-2324 _H0_I FU-23A23 ,-----,, ,-----,, FU-23A24 I-* IO PANELS P0FA, P0FB SPARE rr::::::Il----- :- o-----------rr: SPARE SPARE rr::::::Il----- o"-----1.._-o- - 2325 2326 2326R 2 25 23 26 C 2-* Io £.!!..::_2325 ,-----,, ,-----,, FU-2326 ,-----,, 12E RCP 23 LEAKAGE AUX RELAY 2-*10 Fu -23A25 ~ , ~ A FU- 23A26 2-*10 GENERATOR RELAY AUX FW 22 INSTR 0----------<t----<l:- o-----------rr: ~ PRES S I NST R RACK "A" RNARA - ~ - BOARD ( 2 I RG FOLD HIC70,71, H01 2327 2328 lfiToJ XFMl57A _ A Fu 23 27 , , 23E7 23A28 TRANS SW EJPB FOR FOLD RHR PMP 2-2 FLOW 2-"12 FU-2327 ,-----,, ,-----,, FU-2328 1-*10 BACK-UP AIR SUPPLY _,-----,, FU-23A28 2 -
- I 2 CONT RM VENT ISOL AUX CONTROL LOGIC PM75A 10% STM DUMP SPARE rr::::::Il----- o----+--o_ RL YS ( U-1 I & PZR SAFETY RV 2329 2330 I-* 12 STM GEN 2-2 PM307 FU-23A29 ~ 2 9 2 ~0 FU-23A30 MON I TOR POM I ( DWG 433130 l SFGD VENT LOGIC 2-* 12 FU-2329 ,-----,, ,-----,, FU-2330 2-* 1O RWST LEVEL AUX I I I I RELA y p IC SPARE rr::::::Il----- ;; o-----------rr: SP ARE ( SEE NOT E I I CABINET P0V2 233 I 2332 TRANS SWEJ!>BY FOR FU-23A31 2 ~ 1 2 ~ 2 FU-23A32 SEISMIC ORTHOGONAL 2-* IO FU-23 31 ,-----,, ,-----,, FU- 2332 2- 0 12 CONT RM VENT ISOL AUX SPARE rr::::::Il----- -:; o-----------rr: SP ARE TRIGGERS ENST3A 233o3_ _____.,___---<l2334 RLYS & PZR SAFETY RV POST ACCIDENT MONITOR 2-*12 FU-2333 ,-----,, .!" FU-2334 _
2 012 MONITOR POM2 IDWG 4331301
- o------- POST ACCIDENT PNLS RACK RPAMl,ERFDS,RPAM2 - RCHMC & POPLS2 AND RVLIS PNL PM79
,,I I
- I
/ 27 23SPR*
.-------~ I.J'YIT
'I Q,-----,,Q I +-----0,=1~,}-~Tt-----{WI +----U:::::D-----'-------< w LEGEND
~ - - - - - - _I FU-01 FU-01 0 METER 0 ALARM RELAY BOARD lxocR II TRANSDUCER PANEL 23 INSTR AC DISTR PANEL 23A INSTR AC DISTR CHAN III CHAN III rr::::::Il F US E PY23 PY23A 10, 2WIRE, 120V 10, 2 WIRE, 120V VIY23DCA PLANT COMPUTER
( ALL BKR' S ARE 20A, IP EXCEPT AS SHOWN I ( ALL BKR' S ARE 20A, IP EXCEPT AS SHOWN COMPUTER INPUT NO. B ALL FUSES ARE 30A EXCEPT AS SHOWN. I ALL FUSES ARE 30A EXCEPT AS SHOWN. I
*NOTE: 23SPR IS A SPARE BKR FOR FUTURE PENETRATION REDUNDANCY, IT IS NOT NOTES *"
~
CONNECTED ELECTRICALLY TO THE PANEL BUS. z - (8) BACK-UP OVERCURRENT PROTECTION FOR FUSES FOR LOAD INSIDE CONTAINMENT, ~ i O"> REF DWG 451805 ~ C "'
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I. 52-PY23A30 JS DEDICATED FOR UNIT 2 SAFETY PARAMETER SYS COMPUTERS sr 21 & 22 AT RSPSC21 ISEE 445392 CIR 3A30YOOI, sr REFERENCES DWG NO. OLD4 OLD4 CUTLINE I. SINGLE LINE METER & RELAY DIAG INSTR AC SH *1 _ _ _ _ _ _ _ _ _ 441241 cu,
- 2. SINGLE LINE METER & RELAY DIAG INSTR AC SH *2 441242
- 3. SINGLE LINE METER & RELAY DIAG INSTR AC SH *3 445390
- 4. SINGLE LINE METER & RELAY DIAG INSTR AC SH 05 445394
- 5. SINGLE LINE METER & RELAY DIAG 125V DC SYSTEM 441240
- 6. SINGLE LINE METER & RELAY DIAG 480V SYSTEM BUS SECT 2H 441239
- 7. SCHEMATIC D1AG-120V INSTR AC SYSTEM 4010037
- 8. SCI 20KVA UPS & REGULATING TRANSFORMER 6013738
- 9. INSTR AC DISTR PNLS 663341
- 10. DELETED
- 11. LIST OF ELECTRICAL DEVICES 050011
- 12. FED FROM LI ST _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 02 I 768 13, SINGLE LINE METER & RELAY DIAG 480V SYS BUS 2G 441238
- 14. ONE LINE VENDOR DIAGRAM FOR PANEL PY23 6021760-223 15, ONE LINE VENDOR DIAGRAM FOR PANEL PY23A 6021760-229 co oN A
<!) NUCLEAR SAFETY RELATED C sr' Ol o u ..
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- .o UNIT 2
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- ' - DATE REVISION DESCRIPTION DWG SCALE:
o, _ N ELECTRICAL "1- - SJ"r<1L
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II LC1 (]) o:: sr '1J 04-16-2018 D,D, R. E. IAZI FXC2 Revised Per DFT-7*4485 SINGLE LINE METER AND RELAY DIAGRAM 120V INSTRUMENT AC SYSTEM BILL OF MATL: SUPSOS: SUPSD BY: w sr :::J DIABLO CANYON POWER PLANT DRAWi NG SHEET PAGE REV f- " I. V. NIA VlZD
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PACIFIC GAS AND ELECTRIC COMPANY 445391 0 31 P. E. NIA SAN FRANCISCO, CALIFORNIA 0:: OU 4NPG 4 size U I =445291}}