ML21305A369

6 to Updated Final Safety Analysis Report, Figure 7.3-16, Sheet 2 of 2, Drawing 441270-1, Electrical Schematic Diagram Feedwater Pump Turbines 21 & 22 Control

ML21305A369
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: ML21305A369 (1)

Text

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~31/SPO//,l'JY POS GS POS/34 HP OPEN I-IT B3/,f.{,

ENERGIZE TO CLOSE l:>R~IN v,/i 1-c 33BSDO/LPSV POS-177 POS-190 LP BELOW SEAT DRAJN OPEN LIMIT SWITCH l:;:;;=c;;-;=h=-::-;-0'°---t--;;;:-::-=:---r.:--a;~======-===~l----l------,Hf-+-+-*-t----,1-----------1 33BSDC/LPSV POS-I 78 POS - I 9 I LP BELOW SEAT RAIN CLOSED LI Ml T SWITCH l-::-3:-:38:-::-S:-:

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115 Ac

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ENERGIZE TO CLOSE 20BSD/HPSV SV579 SV588 HP BELOW SEAT DRAIN SOL. Vv.-1-,,,os'-_-.5ciw*-+----+--jHT93 i 46 DRAIN VALVE TD I 22TD I 21 TD I SPEED CONTROL ALARM 24VDC P&B CNS 35-92 TD2 22TD2 21 TD2 I

CDD 38-300 14 e-----'T-'<D~3--J...-..!c2.-.e.2.'..!TD;.,3~--l---"-2 !.cl T,"D~3---+-----.------+--,+/----l----:tb-l---'Cc,'N:'=-S-+"'3a--;5c!..-',;'92;;'--'-+---------J_r_o_,_o_

PS1521A PS151 IA HPU LOW PRESS TRIP PS I 521 B PS 151 I B I

PS I 521 C PS 151 IC f

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FTMI04A FTMI04A/DI/I FTMI04A/DI/I ELECTRIC TRIP WARD FTMI04AA FTMI04AA/Dll8 FTMI04AA/Dl/8 HYDRAULIC TRIP f

TDR/TT 62TTSV22 62TTSV21 TURBINE TRIP TIME DELAY RELAY I 25VDC P&B TURNING GEAR STARTER INTLK ALARM CIRCUITS CNS-35-92 5 SEC DELAY ON PICK-UP COMPUTER CKTS FEEDWATER PUMP NO.

21 DEVICE 94T21A 27LDC21

& 2YFW2 I PS98 LSl25/B POS 76 POS70X & POS72X 42-2F-14 CKT.NO. AY241 ID AV2400D AP2408D AL2426D AY2434D CY2843D DEVICE 94T22A 27LDC22 8, 2YFW22 PS85 LS I I 9/B POS 62 POS56X 8, POS58X

~2-2H-IO FEEDWATER PUMP NO. 22 CKT.NO. AY2412D AV240 ID AP2409D AL2427D AY2436D CY2842D RSFcRl:iNCSS I.

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b.

11 P.

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7. $CJ/EM IJIA(a,.

MAIN ANNUNCIATOR

8.

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9. @.so1.1ti STAT!:' ?PCTIECT/ON S°;STl:M DWG.NO. 050003 441272 & 273 441304 441271 441240 441242 500779

~41302 REC.NO. 663231 REC.NO. 663306-36

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12. FEED PUMP TURBINE MFR'S DWGS SPEED CONTROLS DWG.NO.

REC.NO.

441535 663301 -45

&,4 6.,_--0Uf4

13. FEEDWATER CONTROL SYSTEM

14. SCHEMATIC DIAGRAM MAIN ANNUNCIATOR EQUIPM£11 1T LOCAT!Dlv-S J:;B-CONTROL 80ARt CO,'l)E,V~,1 rt-&:/E£JJll!te1<.

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IN SERIES ( NOT s;-;,:' '11" FOR 5lf1PLl[iT('

DWG.NO.

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500778

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~

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OLD4 TIME DELAY CONTROL ALARM SPEED CONTROL ALARM ANNUNCIATOR KEY DWG. SECTION~6_

UNIT 2 P.G.&E. SYSTEM PHASE SEQUENCE A-C-B CKT*

PANEL*

BOX*

PRESS SWITCHES BYPASS SW FP I I SC RTFW21 BTD527 PS 151 I A PS 151 I B PS 151 IC 66330 I -45 PS 151 IA/CS FPl2SC RTFW22 BTD504 PSl52IA PSl521B PSl521C 663301-46 PSl521A/CS I

I PUMP FEEDWATER PUMP NO. 2-1 FEEDWATER PUMP NO. 2-2 I

CIRCUIT NO.

FP I I SC FPl2SC RELAYS LOC.

21TDI 21TD2 21TD3 RTFW21 22TDI 22TD2 22TD3 RTFW22 I

WOODWARD GOVERNOR MICRONET TMR 5009 CONTACT FTMl04A D0/2 VENDOR DWG. NO.

663301-45 663301-46 CIRCUIT NO.

AY2444D AY2446D I

I DATE 11-28-2018 D. D.

ZNS4 R. E.

RXG2 I. V.

AGB2 P. E.

AGB2 REVISION DESCRIPTION Revised Per DDT-4*255 I

ELECTRICAL SCHEMATIC DIAGRAM FEEDWATER PUMP TURBINES 21

& 22 CONTROL DIABLO CANYON POWER PLANT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNJA I

LI I -437567 I DWG 5CALE:

BJLL OF MATL*

SUPSos, Dll'GS. 66'306-26 PCS. I I, 12, 13, 15, 16*18 SUPSD BY*

ORAWI NG SHEET PAGE REV 441270 I

O 42