ML20268B094

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5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 441241, Rev. 45, Sheet 1, Electrical Single Line Meter and Relay Diagram 120V Instrument AC System
ML20268B094
Person / Time
Site: Diablo Canyon  
Issue date: 06/30/2020
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML20268B299 List: ... further results
References
DCL-20-075
Download: ML20268B094 (1)
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Text

{{#Wiki_filter:OLD4 CUTLINE E FOLD D C FOLD B co o A N <!) C sr Ol o u ' C al 0 o,+- 'U 0 ,0 'o "-N N ' <( ,;;;;i-V SJ"N L II (]) o:: sr '1J w sr :::J f- " VlZD <( 0<( 0:: OU llt,Zlt,t, 2 3 480V MCC BUS "2G" (REF I I) 4 5 DEVICE (!Y22l (!Y24l C' 0: DESCRIPTION 6 7 TABLE OF DEVICES CATALOG/TYPE CONTACT REMARKS 9 10 C' a' 8 0' TABLE OF DEVICES DEVICE DEVICE DESCRIPTION CATALOG/TYPE CONTACT REMARKS XI 2 XI 2 UPS COMMON ALARM LATCH COMMON ALARMS FOR X7, XI 3, f-X_D_C_R_l _+-XD_C_R_I -f-D_C_I_N_P_U_T_C_U_R_R_E_N_T_T_R_A_N_S_D_UC_E_R __ --+-R_I_S_:_o_-_5_0_m_V_D_C+------+-------------i Xl8, Xl9, X20, X203 & X404 XDCR2 XDCR2 DC INPUT VOLTAGE TRANSDUCER RJS: 0 - 150VDC +------+----+-----------------+--------+------+-------------i X7 X7 OUT OF SYNC/COMMON ALARM NON -LATCH CONTACT CLOSES TO ENERGIZE X 12 XDCR3 XDCR3 AC OUTPUT CURRENT TRANSDUCER RI S: 0 - 5 AAC XI 3 XI 3 UPS FAN FA I LURE/COMMON ALARM LATCH CONTACT CLOSES TO ENERGIZE X 12 XDCR4 XDCR4 AC OUTPUT VOLTAGE TRANSDUCER RI S: 0 - I 30VAC +------+----+-----------------+--------+------+-------------+ Xl8 Xl8 UPS OVER TEMP/COMMON ALARM LATCH CONTACT CLOSES TO ENERGIZE Xl2 72-22BI 72-24BI DC INPUT BREAKER G.E. TYPE TJK, 350A +------+----+-----------------+--------+-------t-------------+>----+----+----------------+-----~---+------+---------------t XI 9 XI 9 REG XFMR OVER TEMP/COM ALM LATCH CONTACT CLOSES TO ENERGIZE Xl2 52-22B2 52-24B2 AC OUTPUT BREAKER G.E. TYPE THEDl24100, +------+----+-----------------+--------+------+-------------+ X20 X20 REG XFMR FAN FAILURE/COM ALM LATCH CONTACT CLOSES TO ENERGIZE Xl2 IOOA X203 X203 LOSS OF BYPASS SOURCE/COM ALM NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 52-22B3 52-24B3 AC OUTPUT BREAKER G.E. TYPE THED124100, X404 X404 AC INPUT/RECTIFIER FAIL/COM ALM NON-LATCH CONTACT CLOSES TO ENERGIZE Xl2 IOOA X4 X4 DC INPUT UNDERVOLTAGE RELAY NON-LATCH CONTACT CLOSES TO ENERGIZE X9 52-22B4 52-24B4 BYPASS SOURCE DISC SWITCH G.E. TYPE TQD, 225A +------+----+-----------------+--------+------+-------------+ X6 X6 INVERTER OUTPUT UNDERVOLTAGE RELAY NON-LATCH CONTACT CLOSES TO ENERGIZE XIO 52-22B401 52-24B401 AC INPUT BREAKER G.E. TYPE THED,)90A ! 1-----+----+---------------+-----~--JL-------+--------------l X9 X9 LOSS OF BATTERY SOURCE ALARM LATCH N. C. - CONTACT OPENS TO ALARM 52-22B80 I 52-24B80 I REG XFMR OUTPUT BREAKER C.H. TYPE HJD, 250A XI O XI O INVERTER FAILURE ALARM LATCH N.C. - CONTACT OPENS TO ALARM 52-22S801 52-24S801 REG XFMR TRANSFER SWITCH 600VAC, 75A, 3PDT BREAK-BEFORE-MAKE SWITCH Xl5 Xl5 LOSS OF AC OUTPUT VOLTAGE ALARM LATCH N.C. - CONTACT IN SERIES WITH X204 F2 F2 INVERTER FUSE 250VAC, 600A SEE DWG 066144 STATIC SW TRANSFERRED ALARM LATCH N.C. - CONTACT IN SERIES WITH Xl7 F204 F204 STATIC SWITCH FUSE 250VAC, 600A SEE DWG 066144 f------+----+-----------------+-----+----+------+-------------i X 16 XI 6 MAN BYP SW IN BYPASS POS ALARM NON-LATCH N.O. - CONTACT IN SERIES WITH Xl6 F407 F407 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 f------+----+-----------------+-----+----+------+-------------i XI 7 XI 7 AC OUTPUT UNDERVOLTAGE RELAY NON-LATCH N.O. - CONTACT IN SERIES WITH Xl5 F408 F408 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 f------+----+-----------------+-----+----+------+-------------i X204 X204 27-PY22 P&B - TYPE CSJ F409 F409 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 PY22 UNDERVOLTAGE ALARM MODEL 38 _70010 NON-LATCH N.C. - CONTACT CLOSES TO ALARM +------+----+-----------------+-----+----+------+-------------i 27-PY24 PY24 UNDERVOLTAGE ALARM P&B - TYPE CSJ MODEL 38-70010 NON-LATCH N. C. - CONTACT CLOSES TO ALARM 480V MCC BUS "2F" ( REF I 7) 480V MCC BUS "2H" ( REF I 2) 480V MCC BUS "2F" (REF 17) 225 ) 52-2G-35 7 0 () 225 )52-2G-71 70 _I_QQ )52-2F-67 70 ') _I_QQ )52-2H-52 70 0 I OO ) 52-2H-82 70 _I_QQ )52-2F-51 7Q I 4NPG 4 size ,i,-- G35POOC 3-*2 ,,---- G7 I POO 2-*2 (B0,C0) AV2926Dl-3-012 ~-----------------------------------------------------------------------7 ,i,-- F6 7POO 2-*2 (B0,C0) r-------1------ N< I) A SBOI } Ii (Y;'"Y'i ,-----._ I ~ V I NUCLEAR INSTRUMENT REGULATING TRANSFORMER 22 10,20KVA ,i,-- H52POOC 3-*2 ,,---- H82POO 2-*2 (B0,C0) AV2925D8-3-012 ~-----------------------------------------------------------------------7 ,,---- F5 I POO I 2-*2 (A0,B0) r----------- N ( I A S801 NUCLEAR INSTRUMENT REGULATING TRANSFORMER 24 10,20KVA INSTRUMENT Xl9 X20 ---~ NUCLEAR (v)I I UPS 22 '---/ X203 ~~ I TRY22 INSTRUMENT Xl9 X20 ---~ NUCLEAR (v)I - I UPS 24 '---/ X203 ~~ I TRY24 10, 20KVA B4 I IY22 SWITCH I e _I (vJ A INVERTER B40 I 3 I

0 STATIC SWITCH 2P 225A MANUAL BYPASS SWITCH A

_I (v) _I y I I I I I I B2 I 2P ') 250A BBOI ? I __________ ~ -200Y00,200YOOA 4- 0 2/0 10,20KVA B4 I IY24 SWITCH I A INVERTER B40 I 3 I

0 STATIC SWITCH 2P 225A MANUAL BYPASS SWITCH A

_I (v) _[ y I I I I I I B2 I 2P ) 250A BBOI ? I __________ ~ -400Y00,400YOOA 4- 0 2/0 '---+,-~ -' 3p O---j;[;::;;[!7 F407 ~ F408 F409 400A "F~* ~ f-F.. [I2=~n4 *:--,_~_ --<~!---..----f.=Of=+-,f.<:t---<::>-{----4;~+/-~:J--,._-..,_-0? : I OOA ,i,-- 200YO I 600A ~~~__, 600A 2-"1/0 125V DC DISTRIBUTION PANEL NO. 22 (REF 10) '---+,-~ -' 3p O---j;[;::;;[!7 F407 ~ F408 F409 "F ~* ~ f-{FC~::JOJ-4 :--<_~_ --<~!---..----f.=Of=+- ,f.<~'---<::>-{----4;~+/-~:J--,.__..,_-0~:: : I OOA ,i,-- 400YO I 600A ~~~__, 600A 2-"1/0 RECTIFIER Bl XDCR2 XDCRI XDCR4 XDCR3 ~--u-2Po--------<!I-----' X6 XIO 0j X204 Xl5 B3 -o2P 0 IOOA 350A X4 X9 VIY22DCA COMPUTER YIY22DCA COMPUTER Xl3 XIS VIY22ACA COMPUTER YIY22ACA COMPUTER 1....-----------------------------------------------------------------------~ 22 I I 22 I 2 ' I I I I I I I I I I NIS CHAN I I CUB B 2-*10 FU-22! I FU-22!22-*10 NIS CHAN I I CUB B CONTROL POWER RNIB ---~--o o--..,~--- INSTR POWER RNIB RACK NU PROT SET 2 CUB A RNP2A RACK NU SFGD INPUT A RNSIA MECH INSTR PMI 18 DEMIN 8, MAKE-UP WTR CONTROL CC2 CONT CONSOLE INSTR BUS POST ACCIDENT PNL RCHMC & RVLIS PNL PM78 MAIN CONTROL BD CHAN Ill STATUS LIGHT & ERFDS CHAN II CNCS AUX SAFEGUARD CAB TRAIN B RNASB RADIATION MONITOR RACK RNRMSI BACK-UP AIR SUPPLY 10% STM DUMP STM GEN 2-3 XSV536G RHR PMP 2-1 FLOW CONTROL LOGIC PM75 2-*6 FU-2213 2 2-* i O FU-2215 22 I 3 22 I 4 6'04_o_A +--o::~-F_u_-..,2rfjj_2_-_._I _O RACK NU CONT SET 2 CUB C RN02C 2215 2216 FU-22162-*10 RACK NU SFGD o----+--o o---i~--- INPUT B RNSIB 2217 2218 2-*10 FU-2217 FU-2218z-*10 CHARCOAL FILTER PREHTR ---~--o 0----..-0 o---,~--- TEMP CONT ECFPTC 2-*IO FU-2219 ~ ~ FU-22202-*10 CHEM & VOLUME CONT ---~--o 11 1 _ SYSTEM CNV MAIN 2221 2222 CONT BD INSTR BUS 2-* 1 O £..1:1..:.2221 FU-2222 2- 0 12 MAIN STEAM LINE RADIATION o----+--o o--..,~--- DE T RACK RNG F FD 2-*10£..1:1..:.2223 ~ ~ FU-22242-*12 CONTMT WIDE RANGE o----+--o-_ o--..,~--- MON LM943A, RRM 2225 2226 FU-2226 2226R 19E RCP 22 LEAKAGE r--o----+--0::,,,------.__o----------rr::,,,------.__~ PRESS INSTR 2227 2228 2-*IO_L__J XFMl58A 2-*8 FU-222 7 ::---- FU-2228 2-*10 CNT RECIRC SUMP o----+- o ~ LEVEL INST XLT941 2-*10 FU-2225 2229 2230 2 _

  • I o F U - 2 2 2 9 o----+--o-o FU-2230 2-*IO CCW HDR B INSTR

~ PNL B PIB (NOTE I l 2231 2232 2-*12 FU-2231 ~ ~ 0----..-0 0 FU-22322 -"IO SEISMIC ORTHOGONAL ~ TR I GGERS ENST2A 2233 2234 POST ACCIDENT MONITOR 2-*12 FU-2233 FU-2234 2-*IO MONITOR LIGHT ~ TERM. BOX BTH I I 0 RACK RPAM I, RPAM2 1 1 0----..-0 0 I~ ~----{11,}---.-----{w 22SPR* FU-01 '------1 1--------------------------------------------------------~ PANEL 22 INSTR AC DISTR CHAN I I PY22 10, 2WI RE, 120V ( ALL BKRS ARE 20A, IP EXCEPT AS SHOWN l ALL FUSES ARE 30A EXCEPT AS SHOWN. l "NOTE: 22SPR IS A SPARE BKR FOR FUTURE PENETRATION REDUNDANCY, IT IS NOT CONNECTED ELECTRICALLY TO THE PANEL BUS. RECTIFIER 72-2211 72-2212 Bl 400A 2 5 0 _,,,------.__0--::2-::-5-::-0+----<a--------i-O::----O-________ __, 250 250 -2P XDCR2 ,----- 2 I I D 2-350kcmi I 350A SD22 212D - 2-350 kcm i I X4 X9 VIY24DCA COMPUTER XDCRI YIY24DCA COMPUTER X6 XIO Xl3 XIS X7 X16 XDCR4 VIY24ACA COMPUTER XDCR3 0j YIY24ACA COMPUTER X204 Xl5 B3 -o2P 0 IOOA 1....-----------------------------------------------------------------------~ ,-------------------------------------------------------7 24 I I 24 I 2 ' I I I I I I I I I I NIS CHAN IV CUB D 2- 0 10 FU-241 I ~ ~ FU-2412 2-*10 NIS CHAN IV CUB D CONTROL POWER RNID ~ o INSTR POWER RNID RACK NU PROT SET 4 CUB B RNP4B MISC INSTR TIC149 PM87 RACK NU SFGD INPUT A RNSIA DEMIN & MAKE-UP WTR CONTROL CC2 CONT CONSOLE INSTR BUS SPARE SEE NOTE 2 RACK NU SFGD TEST B RNSTB MAIN CONTROL BD CHAN I STATUS LIGHT & ERFDS CHAN IV CNCS SPARE BACK-UP AIR SUPPLY 10% STM DUMP STM GEN 2-4 PM309 SPARE SPARE 24SPR* '------1 2413 2414 2-*8 FU-2413 FU-2414 2- 0 10 RACK NU CONT

,~>---oo-

o-o>----i~>---

CUB B RN04B SET 4 2415 2416 2-* IO FU-2415 ,,,------.__O-+--O,,,------.__A_F_u_---j2I:4=1n6--=2_-_._'._l::_O ERFDS INPUTS ---,~f---0 ~ ~ I 2417 2418 2-* IO FU-2417 FU-2418 2-*IO RACK NU SFGD INPUT B ---i~f---o O---+-O O>----i~ RNS I B 2419 2420 2-*IO FU-2 4 l9 FU-2420 2-*IO CHEM & VOL CONT SYS CNV ---i~f---o o---+-0 O ~f-'~~ MAIN CONT BD INSTR BUS FU-242 I 2~ 1 2422 FU 2422 c,-n___________ 2 -

  • I O A Li X R E L A Y RA C K B

~ o ~>--- RNARB 2-* IO FU-2423 ~ ~ FU-2424 ---i~f---00-- =---+-0_ o---------rr::: 2425 2426 2-* 1 o FU-2425 FU-24262-* 1 o

,rr-n>---ou--------o-u...____j.J SPARE GEN RELAY BD RG FU-2427

~ 7 ~ FU-2428 2~R 2E RCP24 LEAKAGE rr=n-------oo-

-+-o=

o----------rr:: ~ PRESS I NS TR 2429 2430 2-"IO_L__J XFM156A 2-*IO FU-2 429 ~ ~ FU-2 4302-*12 DEDICATED SHUTDOWN ~>--- O---+-o PANEL PDS FU-243 I ~ ~ FU-2432 2-* 12 RACK NU SFGD OUTPUT B rr=n-------oo-- --+-O O>----i~>--- RNSOB FU-2433 ~ ~ FU-2434 rr=n-------o 0--+-0 o---------rr::: '27' I I PY14 ) +----rr=~*-Y~-----<w' FU-01 SPARE L-------------------------------------------------------~ PANEL 24 INSTR AC DISTR CHAN IV PY24 10, 2WI RE, 120V LEGEND 0 METER 0 ALARM RELAY BOARD lxocR1I TRANSDUCER ~ FUSE VIY22DCA PLANT COMPUTER COMPUTER INPUT NO. ( ALL BKRS ARE 20A, IP EXCEPT AS SHOWN l KEY DWG. SECTION IC ALL FUSES ARE 30A EXCEPT AS SHOWN. l "NOTE: 24SPR IS A SPARE BKR FOR FUTURE PENETRATION REDUNDANCY, l T IS NOT CONNECTED ELECTRICALLY TO THE PANEL BUS. DATE 04-16-2018 D.D. IAZI R. E. FXC2 I. V. NIA P. E. NIA REVISION DESCRIPTION Revised Per DFT-7*4485 NOTES BACK-UP OVERCURRENT PROTECTION FOR FUSES FOR LOAD INSIDE CONTAINMENT (REF DWG 451805) I. SEE ALSO 441199 (UNIT 2) AND 426862 (UNIT l).QTI

2. 52-PY2421 IS DEDICATED FOR UNIT 2 SAFETY PARAMETER SYSTEM COMPUTER 21 AND 22 AT RSPSC21 (SEE 441459 CIR 421Y00Al.

REFERENCES I, -DELETED-

2. -DELETED-
3. -DELETED-DWG NO.
4. SCI 20KVA UPS & REGULATING TRANSFORMER _____________.6013738
5.

INSTR AC DISTR PNLS *11, 12, 13, 14 4R 0086A ___________ 663341

6. SINGLE LINE METER & RELAY DIAG INSTR AC SH *2 _________ 441242
7. SINGLE LINE METER & RELAY DIAG INSTR AC SH 03 ________ 445390
8. SINGLE LINE METER & RELAY DIAG INSTR AC SH 04 ________ 445391
9. SINGLE LINE METER & RELAY DIAG INSTR AC ____________ 445394
10. SINGLE LINE METER & RELAY DIAG 125V DC SYSTEM ________ 441240
11. SINGLE LINE METER & RELAY DIAG 480V SYSTEM BUS SECT 2G __ 441238
12. SINGLE LINE METER & RELAY DIAG 480V SYSTEM BUS SECT 2H __ 441239
13. SCHEMATIC DIAGRAM 120V INSTRUMENT AC SYSTEM _________ 4010037
14. -DELETED-15, LIST OF ELECTRICAL DEVICES--------------------* 05001 I
16. FED FROM LIST-----------------------------

021768

17. SINGLE LINE METER & RELAY DIAG 480V SYSTEM BUS SECT 2F __

441237

18. ONE LINE VENDOR DIAGRAM FOR PANEL PY22 __________ 6021760-217
19. ONE LINE VENDOR DIAGRAM FOR PANEL PY24 __________ 6021760-235 NUCLEAR SAFETY RELATED UNIT 2 ELECTRICAL SINGLE LINE METER AND RELAY DIAGRAM 120V INSTRUMENT AC SYSTEM DIABLO CANYON POWER PLANT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA DWG SCALE:

BILL OF MATL: SUPSOS: SUPS BY: DRAWi NG 441241 SHEET PAGE REV 0 45 ~ FOLD FOLD z ~ -

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