ML20024C501

Diagram of Steam Generator Loops a & B at t=139 Minute on 790328.PORV Block Valve Closed,Core Dryout & Heatup Continuing & Pressure at 750 Psig

ML20024C501
Person / Time
Site:	Crane
Issue date:	07/12/1983
From:	GENERAL PUBLIC UTILITIES CORP.
To:
References
TASK-03, TASK-07, TASK-3, TASK-7, TASK-GB GPU-3107, NUDOCS 8307120708
Download: ML20024C501 (1)

Text

- _ _ _. ___-_

1 Throo Mile Island - March 28,1979 l J

':' Primary water Steam t== 139 minutes (6':19 kQ i

Q Pilot operated

==*)

' # relief valve (PORV)

M Secondary water p== 750 psig r

I

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t pPORV block valve O

l 4

t

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C t

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I letdown flow Heactor coolant Loop A Loop B l

drain tank 2

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• PORV block valve closed.

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• Core dryout & heatup continuing.

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