ML22278A303

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Rev. 21 to Updated Final Safety Analysis Report, Drawing, B21-1030-F-004, Rev 011, Fcd - Nuclear Boiler System
ML22278A303
Person / Time
Site: Limerick  
(NPF-039, NPF-085)
Issue date: 09/19/2022
From:
Constellation Energy Generation
To:
Office of Nuclear Reactor Regulation
Shared Package
ML22278A223 List: ... further results
References
Download: ML22278A303 (1)


Text

AUX ON DEViCE VALVE RECIRC LOOP"I!I'*

DISCHARGE. VALVE F"03le IS

<90% OPEN LP RE:CIRCULATIQN PUMP"e' TRIPPE:D AVX DEVICE

_~U.~__ I LP

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PERMISSIVE WHEN\

RECtRC PUMP"A" IS RUNNING I

AUX DEVICE "f!)~

ENERGIZED

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I RECIR LOOP"A" ONLY PROVIDING DRIVE FLJ:ItN TO JET PUMPS rBO~\()~O-r'Oc'-\.1\

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_____ -1 TOTAL JET PUMP FLOW MEASUREMENT SYSTEM 6

LOOP "A" lOOP "8" JET PUMP JET PUMP TOTAL FLOW TOTAL FLOW K602A CR K6028 CR j

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LOOP "8" JET PUMPS LOOPS ARE PROVIDING Ult\P O~IVE FLOW

<f-TOTAL JE T PUMP PROVIOING JET PUMP DRIVE FLOW UNEQUAL LOOPS WHEN lOOP "A" PROVIDING JET PUMP FLOW SUMMER TOTAL JET 2

LOOP lOOP "S" JET PUMPS FLOW SIGNAL FLOW WIo4[N LOOP "6~

ONLY SUMMER LOOP ~A~ JET PUMPS n K606 CR PROVtOlN6 J£T poMP DRIVE FLOW lOOP "B" I

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AUX DEViCE "A" DE-ENERGIZED

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AUX DEVICE "6" AUX DEVICE "8 DE-ENERGIZED ENERGIZED Arm E~~:rRGIZED AND uA M DE*ENERGIZED

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DEVICE j

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FlOW fOR N CIRev BOTH JET INBOARD

[OUTBOARD]

DISPLAy FUNCTION INITIATING DEVICE MOV POWER OFF OR AUX DEVICE THERMAL OVERLOAD TRIP UNIT IN TEST TRIP UNIT INCAl OR GROSS

FAILURE, OR lOOP AUX DEVICE A 6 C (B aD]

SYSTEM OUT OF SERVICE REMOTE MANUAL SWITCH TRIP UNIT OUT OF FILE MONITORfNG AUX DEVICE A a C ( BaD]

OR POWER FAILURE IVA"LVE:'""f03IA IS I

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PE:RMISSIVE:

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jPE:RM15.,VE WHEN RE.CI RC LOOP '8" OISCHA~GE VALVE F031B 15)90% OPEN

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I RECIR LOOP"a" ONLY PROVIDING DRIVE FLOW 10 JET PUMPS (SEE TABLE ml ISOLATION SySTEMS FUNCTIONS TABLE m DISPLAY FUNCTIONS OF l~IBOARD AND OUTBOARD SYSTEMS TO BE DISPLAYED SEPARATELY TYPICAL OUTBOARD DEVICES SHOWN IN BRACKETS []

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