ML21305A136

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6 to Updated Final Safety Analysis Report, Figure 8.3-16, Sheet 6 of 6, Drawing 441337, Revision 13, Sheet 1, Electrical Logic Diagram 4160V Bus Section H Automatic Transfer
ML21305A136
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 10/11/2021
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21306A142 List: ... further results
References
DCL-21-074
Download: ML21305A136 (1)
v • d • e


Text

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(K6I0J S IS iK609 1 TR .A I N B

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SAFETY H1cECTION SIGNA L I K6 TRA I N A i 86G2 I I I I 3-

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STOP

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1/2 AUX TRANSF BREAKER (52HH l 31 BREAKER CLOSED 12'.J I 52HHl31 S I SiK6 I 7 1 212 rx L7 A2 K6 I 7 126 SECI -

3/3 START K645AX

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TR AIN A ST ART -UP BREAKER i2SJ i 52~HI 4 I BREAK.ER i52H H71 CLOSE 4HH 2/2 SPRAY TRAll*I B SIS TEST iK8081 2/2 CLOSED FCO 5HH l 3 q CLOSED (4HH l 41 iL:,J LJ HI- HI CNT PRESS I K645 I TRAHJ A STOP ,

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BLOCK MAN TRA NSFER OPEN s-A NDBY

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- r START } COM"OfJENT CL OSED i52HHl31 UN:T T~ IP 186G21 0 SI Sl .6091 TRA I N B

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4KV BUS TRANSFE~ 12H H l 5 ! ST AR T ( SAFETY VOL HGE 4KV DIESE _ BUS CLOSED 14HH 71 212 ' IN JE CT I OH 2/2 1 I B-A.0 I D( I 27HHB2 I GEN VOLTA~E A-C0 I TO 0-G DI -SEL I 2 SEC I PUM," N0.22 g S I SIK608 1 I ~

i2SJ STAR--UP AUX TRANSF 52HHl5 7[710 . 8 SECI I :i9HHG I GE ERA-OR TRA I N A 4KV BUS 127 HH T I I BREAKER v i 52HHl 4) BREAKER ,2:,, i 52 HH 3 I CLOSE >!REF . 121 BR AK ER VOLT .AGE 6 - AO D( CLOSED iL:,J r;{ 62HH2 CLOSED ~ 52 H7 STOP, STA'iT-UP IR F 6 I

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4KV 5US VOL TA.GE 4K V BU?

VOL TAG,. C-Be I 2~H T2,

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CL OSED SISI ,609!

rx ( 2HI I START CONT A I NMEN I A-601 ~ 112 0 212 l_,;1 Ci L OW SPEED

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  • 31 3 - I ---(SJ. - 2121 MAN UAL , DIESEL GEN BREAKER 152HH71 212 : 0 L) ( 25 SEC I I NO SIS I I

MANUA L RESE- *i CLOSED R D<152HH3AI ALAR '1 S OUEN T IAL 171 10 SECI PB- I I TART I NG F LOA DS SIS(K5C*3i 1 RESET- 1/2 TRAIN , ~ START DI ESE L MMJUAL

" 1/2 NORMA L RESET I 27X HHE 2 7 <REF 141 DSL GEN BKR CLOS 0 J 152-H7) L iL:oJ - ~

ALARM i 27XH HB2 I BLOCK AUTO STAR T AUX FEEDWTR PP D l 'iEF 71 C

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(\,___/I AFv/P uCfH SPRAY r

480V LC RHR COMP CWP SIP 4SEC PAR T IAL SCHEMA T I C B

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sr REFER ENC ES DWG NO.

I. LOGIC D I AGRAM SYMBOLS - * * * * - - - - - - - - - - - - - - - - - 19425

2. SCHEM D I AG 4I60V BUS SEC T H AUTO TRANSFER _ _ _ _ _ _ _ _ 44 1354
3. SLM & R 4 160\1 SYST EV SHEET NO. 3 * * * * * * * * * * * - - - - - - - - - - 4 4 1230
4. SCHEM D I AG AUX TRANS FORMER CKT BREAKER _ _ _ _ _ _ _ _ _ 44 1349
5. SCHEM D I AG STA ND BY START-UP TRMJSFORMER CKT BREAKER ............... 44 1345
6. SCHEM D I AG 4I60V D I ESEL GENERATOR C I RCU I T BR EAKER _ _ _ _ 44 1356
7. LOGIC D I AG RAM AU XI LIARY FEEDWATER PUMPS _ _ _ _ _ _ _ _ _ 102800
8. LOGIC D I AGRAM CO NTAINME NT SPRAY PUMPS _ _ _ _ _ _ _ _ _ 102795
9. LOGIC D I AGRAM RES I DUAL HEAT REMOVAL PUMPS _ _ _ _ _ _ _ _ 102793 10 . LOG I C DIAGRAM CO MP ONEN T COO L ING WATER PU MP _ _ _ _ _ _ _ 102792 1 1. LOG I C D I AGRAM COfHAINMrn T FA ~ COOLERS _ _ _ _ _ _ _ _ _ 1027 91 NOTES 12 . LOGIC D I AGRAM SAFE T Y : NJECTION PUMPS _ _ _ _ _ _ _ _ _ _ 102794 I, LOGIC SYMBOLS ARE DEF IN ED I N REF I -0 DENOTES 13. ELECTR I CAL DEVICE LIS- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 05801 1 I NTERCONNEC-I ON TO OTHER LOGIC DIAGRAM 14 . SCHEM D IA G DIESEL GENERA TOR CO~ITROL _ _ _ _ _ _ _ _ _ _ 44 1357 2 . ALL THE I ND:CA TO~S, ALARMS , AND MANUAL CONTROL S ARE AT THF MA. IN rnNTROI ROARD UNI FSS NOTFD OTHFRW I SF 3 . FOR SETTI NGS OfJ EL ECTRICAL DEVICES SE E RE F 13

<.!) 4 . DEVICE NOTA - I ONS INDICATE THE OUTPUT DEVICE

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