ML19309G044

Ro:On 800206,HPCI Was Manually Started & Injected Into Reactor Vessel to Maintain Reactor Vessel Water Inventory Following Trip of Reactor Feed Pump.Caused by Loss of Reactor Feed Pump Loop Seal.Hpci Was Shut Down

ML19309G044
Person / Time
Site:	Hatch
Issue date:	04/24/1980
From:	GEORGIA POWER CO.
To:
Shared Package
ML19309G040	List: ML19309G039 ML19309G044
References
NUDOCS 8005020262
Download: ML19309G044 (1)

Text

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s 005020 N s Plant E. I. Hatch

-O PM-80-455 April 24, 1980 Special Report Docket No. 50-366 ,

HPCI INJECTION INTO REACTOR At 0620 on 2-6-80 HPCI was manually started and injected into the Reactor  !

vessel to maintain Reactor vessel water inventory following trip of the 'i Reactor feed pump. Only one Reactor feed pump was running and it tripped on low vacuum because the Reactor feed pump loop scal was lost. RCIC was also injecting during this time but it was not adequate under the conditions j

t.o maintain proper water level. IIPCI was shutdown and returned to standby condition at 0742. It was operated for (1) hour and 22 minutes.

As of the date of this report t.here have been (10) IIPCI injections into the Reactor vessel.

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