ML19220C692

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Notifies of 1A Primary Coolant Pump Tripped Offline & 2A Pump Started 3 Minutes Later.Some Change in Thermocouple Temp Distribution Noted,But Not Serious
ML19220C692
Person / Time
Site: Crane Constellation icon.png
Issue date: 04/06/1979
From: Fraley R
Advisory Committee on Reactor Safeguards
To:
Advisory Committee on Reactor Safeguards
References
ACRS-SM-0080, ACRS-SM-80, NUDOCS 7905140037
Download: ML19220C692 (1)


Text

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u j\\clLS-sm:Et Du u,7 April 6,1979 ACRS !! EMBERS THREE MILE ISLA:iD UNIT 9 At appooximately 1:26 p.m., the 1 A primary coolant pump tripped off the line at Three Mile Island on electrical overload.

The Qf pump was started and operating by approxi-mately 1:29 p.m., and coolant system flow was reestablished without any major consequences. /!cparently some change in thermocouple temp, rature distributions has been noted but they do not appear 'o be serious.

(5/

R. F. Fraley Executive Director

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Dats

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