ML21305A224

6 to Updated Final Safety Analysis Report, Figure 7.3-48, Sheet 1 of 4, Drawing 437557-1, Electrical Schematic Diagram Generator Control

ML21305A224
Person / Time
Site:	Diablo Canyon
Issue date:	10/11/2021
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML21306A142	List: DCL-21-074, 6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 1 of 16, Drawing 102004-3, Turbine Steam Supply System ML21305A089 ML21305A090 ML21305A091 ML21305A092 ML21305A093 ML21305A094 ML21305A095 ML21305A096 ML21305A097 ML21305A098 ML21305A099 ML21305A101 ML21305A102 ML21305A103 ML21305A104 ML21305A105 ML21305A106 ML21305A112 ML21305A113 ML21305A114 ML21305A115 ML21305A116 ML21305A117 ML21305A118 ML21305A119 ML21305A120 ML21305A121 ML21305A122 ML21305A123 ML21305A124 ML21305A125 ML21305A126 ML21305A127 ML21305A128 ML21305A129 ML21305A130 ML21305A131 ML21305A132 ML21305A133 ML21305A134 ML21305A135 ML21305A136 ML21305A137 ML21305A138 ML21305A139 ML21305A140 ML21305A141 ML21305A142 ML21305A143 ... further results
References
DCL-21-074
Download: ML21305A224 (1)

Text

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DEVICES 3XG I 27GIDC 32GIA 40GI 40XG I 40YGI 59STIGI 59STIXGI 59NSTGI 9

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CAT. /REF.

DWG. No.

SEQUENT I AL TR IP AUX. RELAY 125V DC W MG-6 289B360A20 GEN. CONT. DC BUS UNDERVOLTAGE RELAY 125V DC W SG 293B254A20 GEN. REVERSE POWER RELAY 2

GEN. LOSS OF FIELD RELAY 2

GEN. LOSS OF FI ELD AUX.

125V DC W AR 606B028A09 RELAY GEN. START-UP OVERVOLTAGE RELAY 2

GEN. START-UP OVERVOLTAGE AUX. RELAY 125V DC W AR 606BOl7A09 GEN. NEUT. START-UP OVERVOLTAGE RELAY 2

10 REMARKS FOR COIL SEE REF. 24 DOUBLE UNIT SEE NOTE 4 FOR COIL SEE REF. 24 SEE NOTE 4 FOR COIL SEE REF. 24 59NXSTGI GEN. NEUT. START-UP OVERVOLTAGE AUX. RELAY 125V DC W AR 606BO I 7A09 SEE NOTE 4 62AMG I GEN. ANTI -MOTORING TIMER RELAY 62XAMG I GEN. ANTI-MOTORING TIMER AUX, RELAY 51EI EXCITER OVERCURRENT RELAY 63FPA,B,C MAIN TRANSFORMER SUDDEN PRESSURE DEVICE

63YMTIA, I B, IC MAIN TRANSFORMER SUDDEN PRESSURE DEVICE AUX. RELAY I 15V AC W TK 125V DC W SG w

0. 2/2, OA GE HAA 1876014 2 SEC TO 50 MIN ADJUST 1342925 663293 2

12HAAl5A4F 63XMTI MAIN TRANSFORMER SUDDEN PRESSURE DEVICE AUX. RELAY 125V DC W AR 606BO I 7A09 SEE NOTE 4 86GI UNIT TRIP LOCKOUT RELAY 125V DC W -

87GI GEN. DIFFERENTIAL RELAY 87XG I GEN. DI FF ER ENT I AL AUX. RELAY 125V DC W AR 87YGI GEN, DI FF ER ENT I AL AUX. RELAY O. 2/2. OA GE HAA 87UI UNIT OVERALL DIFFERENTIAL RELAY 87XU I UNIT OVERALL DIFFERENTIAL 125V DC W AR AUX. RELAY 552X 500KV P.C.B. AUX. RELAY 552YI 500KV P.C.B. AUX. RELAY HAND RESET 2

FOR COIL SEE REF. 24 606BOl7A09 SEE NOTE 4 12HAAl5A4F 2

FOR COIL SEE REF. 24 606BOl7A09 SEE NOTE 4 4

CONTACT CLOSED WHEN 500KV BKR CLOSED 4

CONTACT CLOSED WHEN

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GENERATOR DIFFERENTIAL TRIP UNIT OVERALL DIFFERENTIAL TRIP 500KV TIE 500KV BKR FAILURE LINE DIFF TIMER/LINE SET A TRIP CH. A TRIP 500KV LINE SET A & B TRIP DIR. OC &

GND DIR OC TRIP 500KV BKR FAILURE TIMER TRIP GENERATOR LOSS OF FIELD RG ;t PI RG PI PI PI CG

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MATCH CIRCLE REF.30 2

MATCH CIRCLE REF.24 5 I I BFX I 500K V HVCB BREAKER FA I LURE 125V DC MVAJ2 I 409884 I

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-632 500KV HVCB BREAKER FA I LURE 125V DC MVAJ21 4098841 AUX. R~LAY 587-IA 500KV TIE LINE DIFF. RELAY SET A 2 & 24 594L-ID DIR. OC & GN DIR. OC TRIP RELAY 17 K635 SEQUENTIAL TRIP AUX. RELAY 31 & 32 43UI/RCO RELAY CUTOUT SWITCH 24 UNIT I T-COM ROOM 500KV SWITCHYARD CONTACT IS CLOSED WHEN TURBINE STOP VALVES ARE CLOSED OR AUTO STOP OIL LO-PRESS 594GI 500KV BKR FAILURE TIMER/

125V DC W AR 606BOl7A09 SEE NOTE 4 LI NE CHANNEL "A" TR IP RELAY 89XD 25KV ISO-PHASE DISCONN. SW. AUX. SW.

25 62AMGIX HI PRESS. ANT I -MTR AUX. RELAY 120V AC W AR AR440AR OXP2/K3 OVEREXCITATION TRIP RELAY W

663293-36 PS30 HI PRESS. ANTI-MTR PROTECTION DWG 060836 41E/ASX FIELD BREAKER AUX. RELAY 9

94LSLI LOSS OF SYSTEM LOAD RELAY 125V DC W AR 552Y3 500KV AIR CKT BKR AUX. RELAY 4

PS329X MAIN TURBINE AUTO STOP PRESS.

5 AUX. RELAY 594L-IA 500 KV LINE SET A TRIP RELAY 43 594L-IB 500 KV LINE SET B TRIP RELAY 43 C62AMG IX UN IT TR IP TI MER BYPASS AUX RL Y 5

46TGM-I 500KV OPEN PHASE CHANNEL I !PASSIVE DETECTION!

SEL 241 I 6024618-3 46TGM-2 500KV OPEN PHASE CHANNEL 1 IPASSIVE DETECTION!

SEL 241 I 6024618-4 46TGM-I I 500KV OPEN PHASE CHANNEL I IACIIVE DEIECTIONI t&CRI0-9068 6024618-3 46TGM-2 I 500KV OPEN PHASE CHANNEL 1 IACIIVE DEIECTIONI t&CRI0-9081 6024618-4 CLOSE ON DECR.

DIFF. PSID SEE NOTE 6 CONTACT CLOSED WHEN BOTH 500KV BKRS OPEN CONTACT CLOSED~ 45 PSIG DECREASING 500KV SWITCHYARD 500KV SWITCHYARD PSS TECH COMPONENT:

SEL 24 I I PSS TECH COMPONENT:

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2. TEST RELAY CONTACT OPEN DURING TEST.

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3. SET SEQUENTIAL CONTACTS I & 2 FOR SIMULTANEOUS OPERATION.

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4. ADJUST MIN. PICKUP TO 70 VOLTS AT JOBSITE.

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5. SET JCS TARGET ON 2 AMPS TO PREVENT JCS SEAL IN WHEN 43UI IS IN TEST.

6. ADJUST MIN. PICKUP TO GREATER THAN 70 VOLTS AT JOBSITE.

2 10 ___...J 8 3, (TRIP BUS) I RG 2 TC? L_______ - _JW4 ________ __J 2 RG L/ __ _c2=---------+--+-----4--+---+--'---l+::_:=.:_:_.r=~====-~~~~~~~____::.:..:.:..._ _____ t ____ ------4~--------1~--------,-------i-t-----8R~G ~ - -., TR I PP I NG O I ODE

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REFERENCE DWGS.: I.

2.

3.

4.

5.

6.

7.

8.

9.

IO. II. I 2. I 3. I 4. I 5. DESCRIPTION OF ELECTRICAL SCHEMATIC DIAG., SYMBOLS & CIRCUIT DESIGNATIONS-----DWG. SINGLE LINE METER & RELAY DIAGRAM GEN., MAIN TRANSFORMERS & EXCITATION-------DWG. SCHEMATIC DIAGRAM - GENERATOR CONTROL ----------------------------DWG. SCHEMATIC DIAGRAM - GENERATOR CONTROL ----------------------------DWG. SCHEMATIC DIAGRAM - TURBINE CONTROL -----------------------------DWG. SCHEMATIC DIAGRAM - TURBINE CONTROL -----------------------------DWG. SCHEMATIC DIAGRAM - TURBINE CONTROL -----------------------------DWG. SCHEMATIC DIAGRAM - BRUSHLESS EXCITATION CONTROL ---------------------DWG. SCHEMATIC DIAGRAM - BRUSHLESS EXCITATION CONTROL ---------------------DWG. SCHEMATIC DIAGRAM - MAIN TRANSFORMER COOLING -----------------------DWG. SCHEMATIC DIAGRAM - 12KV BUS SECTIONS D & E AUTOMATIC TRANSFER ------------DWG. SCHEMATIC DIAGRAM - 4160 V BUS SECTIONS D & E AUTOMATIC TRANSFER----------DWG. SCHEMATIC DIAGRAM - 4160 V BUS SECTION F AUTOMATIC TRANSFER--------------DWG. SCHEMATIC DIAGRAM - 4160 V BUS SECTION G AUTOMATIC TRANSFER--------------DWG. SCHEMATIC DIAGRAM - 4160 V BUS SECTION H AUTOMATIC TRANSFER~----------DWG.

16. SCHEMATIC DIAGRAM - 500KV SWITCHYARD-500KV BREAKER FAILURE HVCB__j----------DWG.

17. SCHEMATIC DIAGRAM - 500KV SWITCHYARD-MAIN XFMR BANK I LINE PROTECTION -------DWG.

18. SCHEMATIC DIAGRAM -(500KV SWITCHYARD-HVCB BRKR CONTROLS AND CONTRACT TABLES-

--DWG. R.& L/:.......__....:N.::..l ______________________________ -+----------------------------------.------------------il------.._-------~N.2...I _...J RG I 9.

20.

2 I *

22.

23.

.,,,...,_____.,..____,,~~ SCHEMATIC DIAGRAM - AUX. TRANSFORMER No. 11 & ASSOC. CIRCUIT BREAKERS -------DWG. SCHEMATIC DIAGRAM - AUX. TRANSFORMER No. 12 & ASSOC. CIRCUIT BREAKERS -------DWG. SCHEMATIC DIAGRAM - GENERATOR CONTROL ----------------------------DWG. SCHEMATIC DIAGRAM - SEAL OIL, STATOR COOLING & HYDROGEN CONTROL SYSTEM -------DWG. SCHEMATIC DIAGRAM - SEAL OIL, STATOR COOLING & HYDROGEN CONTROL SYSTEM-------DWG. SCHEMATIC DIAGRAM - GENERATOR & MAIN TRANSFORMER ---------------------DWG. SCHEMATIC DIAGRAM - 25KV ISO-PHASE BUS MOTOR OPERATED DISCONNECT SWITCH ------DWG. SCHEMATIC DIAGRAM - MAIN ANNUNCIATOR ----------------------------DWG. SINGLE LINE METER & RELAY DIAGRAM 125V DC SYSTEM---------------------DWG. FUNCTIONAL DIAGRAM - REACTOR/TURBINE/GENERATOR PROTECTION---------------DWG. LIST OF EQUIPMENT LOCATION CODES-------------------------------DWG. SCHEMATIC DIAGRAM - 500KV SWITCHYARD SHEET No. 16 IANN ALARMSl------------DWG. SCHEMATIC DIAGRAM - SSPS OUTPUT RELAYS, TRAIN A, TRAIN B----------------DWG. FUNCTIONAL DIAGRAM - MFR. DWGS---------------------------------REC. SCHEMATIC DIAGRAM - DEH INPUTS AND OUTPUTS-------------------------DWG. SCHEMATIC DIAGRAM - TURBINE GENERATOR INSTRUMENTATION------------------DWG. SINGLE LINE METER & RELAY DIAGRAM 120V INSTR. AC SYSTEM ----------------DWG. SCHEMATIC DIAGRAM - TURBINE LUBE OIL PUMPS-------------------------DWG. PIPING SCHEMATIC - TURBINE & GENERATOR ASSOCIATED SYSTEMS---------------DWG. SCHEMATIC D !AGRAM - BRUSHLESS EXCITATION CONTROL - -- - - - -- - - - - - - - - -- - - - DWG. SCHEMATIC DIAGRAM - ISO-PHASE BUS COOLER--------------------------DWG. WIRING DIAGRAM - TURBINE ELECTRICAL SYSTEM ------------------------DWG. SCHEMATIC DIAGRAM - CNDS & CNDS BOOSTER PUMPS-----------------------DWG. SCHEMATIC DIAGRAM - HEATER 2 DRAIN TANK PUMP No. 11-------------------DWG. SCHEMATIC DIAGRAM - 500KV SWITCHYARD 1500KV LINE PROTECTION DC CIRCUITS) -----DWG. MFR DWGS - 500KV OPEN PHASE PROTECTION ---------------------------DWG. CKT N~ GM/ POSITION CH I CH 2 POSITION NORMAL EMER.+ TRIP+ CONTACTS EMER REMARKS TR Ip' NORM. BYPASS NORMAL BYPASS CONTACTS CHANNEL I NORMAL BYPASS CHANNEL 2 REMARKS BYPASS -II-A X UNIT TRIP ( THIS DWGl -II-B X UNIT TRIP REF. 4 -II-C X ALARM owe~ 501133 -II-D X SPARE -II-E X SPARE -II-F X SPARE UNIT TRIP CONTROL SWITCH 5GI/CS WITH RED OVAL HANDLE, SPRING RETURN TO NORMAL, USED AT LOC. CC3

f---1 --6 A X

'I ~ C

f---1 --6 D X

7

1

~ E 'I ~ F X CONTROL SWITCH 46TGM SWBP USED AT LOC EQOPPMI X THIS DWG THIS DWG X SPARE SPARE X SPARE SPARE 3-POSITION SWITCH (ELECTROSWITCH SERIES IOI l TABLE OF ALARMS DC BUS GEN. ANTI-POTENTIAL MOTORING TIMER UNIT TRIP MAIN TRANSF. SUDDEN GEN. START-UP GEN. NEUTRAL GEN. DIFF. UNIT OVERALL 500KV LINE PRESSURE TRIP OV. TRIP START-UP OV. TRIP TRIP DIFF. TRIP DIFF. TRIP GEN. LOSS GEN. EMERG OF FIELD TRIP DEVICE 27GIDC 62AMGI 86GI 63XMTI 59STIXGI 59NXSTGI 87XGI 87XUI 587X 40XG I 5G I /CS CKT. No. AV2807D AY2828D AY2821D AP2804D AV280 ID AV2803D AD2803D AD2802D AD2804D A Y2832D A Y2820D EQUIPMENT LOCATIONS: XPS30 BTA4 I I EW532 SEI CC3 GEN. ANT[-MOTOR[NG PRESS. SW., LOCALLY MOUNTED TERM. BOX A~ I I FOR DEV l CE 89XE

24.

25.

26.

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40.

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44.

RVHD CG RG JWI RWI I TQMA CWI I RNSOA RNSTA RTFW I I 500KV PCB SW532 OPERATlNG MECH. CAB. EXCITAT[ON SWGR CUB. No. I GENERATOR CONTROL CONSOLE STATlON ELECTRlCAL RELAY BOARD CONTROL BOARD MAIN GENERATOR GENERATOR RELAY BOARD TERMINAL BOX No. I 500KV SWYD 500KV RELAY BOARD No. I I 500KV SWYD MAIN TRANSFORMER IA CONTROL CABINET 500KV CONTROL BOARD No. I I SOOKV SWYD RACK NUCLEAR SAFEGUARD OUTPUT A RACK NUCLEAR SAFEGUARD TEST A FWP I I SPEED CONTROL PANEL EQOPPMI 500KV OPEN PHASE CH. I EQOPPM2 500KV OPEN PHASE CH.2 ALARMS 500KV SYSTEM UNIT TRIP LOSS OF 500KV SYS. LOAD OPEN PHASE 86G I I 86G I 94LSLI 46TGM-l,2, 46YTGM-l,2, 46ZTGM-l,2 SEE REF. 30 AY2860D SEE REF.26 KEY DWG. SECTION 5 DATE 05-23-2018 D. D. RNJU R. E. RXG2 I. V. NIA P. E. N/A REVISION OESCRIPTION Revised Per DFT-7*4507 UNIT I ELECTRICAL SCHEMATIC DIAGRAM GENERATOR CONTROL DIABLO CANYON POWER PLANT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA No. 050003 No. 437529 No. 437557 No. 437558 No. 437551 No. 437552 No. 437553 No. 437555 No. 437556 No. 437669,498114,498115 No. 437623 No. 437624 No. 437625 No. 437626 No. 4376278 N0.(4098839,4098840 No. 4 3 5 8 I 7---.,-..,-..~..., NO./ 4098833,4098834, \\._ 4098835,4098854 N o. 4 3 7 66 2 ~-..............,_,,.__ No. 437664 No. 437559 No. 437571 No. 437572 No. 437548 No. 437582 No. 501133, 34, 40&41 No. 437546 No. 500825 No. I 01900 No. 442752 No. 501869, 503088 No. 663195 No. 437854, 437855 No. 437577 No. 445291 No. 437564 No. I 02022 No. 437581 No. 437576 No. 663286 No. 437566 No. 437570 No. 4022488 No. 6024618 DWG SCALE: BILL OF MATL: SUPSOS: SUPSD BY: ORAWI NG SHEET PAGE 437557 0 REV 39 ~ z ~ l'- i "1 ~ "1 C I'- V OLD4 "I S lze I I I I I I I I I U2-441245