ML21209A448

1 to Updated Final Safety Analysis Report, Chapter 8, Figure 8.3-01, Electrical Diesel Generator Shutdown Control Logic Diagram

ML21209A448
Person / Time
Site:	Summer
Issue date:	04/30/2021
From:	Dominion Energy South Carolina
To:	Office of Nuclear Reactor Regulation
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Text

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~+---------------'------------------1--------------.L.....-------------..L...-----------------L-------------__J--------------L-----------*----L------*--*-----~--------------+---~

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MA IN CONTROL LOCAL LUBE OIL LUBE OIL LUBE OIL A

SOARD - RESET RESET PRESSURE PRESSURE PRESSURE

• usH-BU TTON 549 PUSH~BUTTON LESS THAN LESS THAN

. LESS THAN XCP-6117 PB10 70 PSI 65 PSI 60 PSI B

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C LOW LOW LOW LUBE OIL LUBE Oil

!..UBE OIL PRESSURE PRESSURE PRESSURE 1

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LUBE Oil PRESSURE LESS THAN 60 PSI

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LOW LUBE 01 L PRESSURE 4

I 15' ENGINE OVERS PEED

. TRIP ENGINE TROUBLE SHUTDOWN S !GNAL ENGi NE TROUBLE SHUTDOWN SIGNAL TO

-203-005 GENERA TOR DI FFERENl I Al RELAY 87 GENERATOR LOCKOUT RELAJ 86

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140 SECONOS TIME DELAY TO OPEN HIGH CRANKCASE PRESSURE rs:TOOWN

\\_~GNAL SHUTDOWN SIGNAL TO C--203-005 B

HIGH LUBE 01 L TEMPERATURE OPEN SHUTDOWN SOLENOID VALVE HIGH JACKET IA TER TEMPERA TUR£

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TEST EMERGENCY START START SIGNAL SIGNAL FROM FROM C-203-005 C-203-005 D

C NOTES:-

1. FOR LEGEND, SEE DRAWING E-203-201.

li!Alti CONTROL LOCAL BOARU -

STOP STOP PUSH-BUTTON SS PUSH-BUTTON XCP--6111

.,,-~--~*-**-

PB4 140 SECONDS TIME DELAY TO OPEN THIS !S

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NUCLEAR SAFETY REI.A-ED DOCUl,/EJH. N(:, DE\\1IAT!rn'-J SHAI,.,

HF Jl,.ITIAT!-"LJ OR 1-'T ::.;- '.J:<t..tlEJ \\NITf--;JI~ ~ F'RJCR DOCUlv1EhlT I\\Tl*JN ANC \\i'ii;-.W J'EN APPROVAL FSAIR !Figure 8.3--!01 SOUTH CAROU'lA ELECTRIC & GAS COMPANY VIRGIL C. SUHMER Nllr:l EAR STATION

'::LECTRICAL DIESEL GENERATOR SHUTDOWN

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CONTROL LOGIC DIAGRAM 6

DESIGN ENGI:,EERING SCE&G A SCANA COMPANY V, C. SL*MMER NUCLEAR STATION JENKHSVILLE, $. C MP..UE:

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SHT.NUMBER REV A

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