ML19210A220

Abnormal Occurrence 50-289/75-12:on 750421,reactor Bldg Emergency Cooling River Water Pump Failed to Start on Automatic Signal.Caused by Component Failure of Intermittent Contact on Control Room Switch

Date released: 08/12/2019	Download: ML19210A220

Abnormal Occurrence 75-12:on 750421,during High & Low Pressure Injection Surveillance Test,Emergency Cooling River Pump Failed to Start on Signal.Redundant Pump Operated Successfully.Cause of Failure Not Yet Determined

ML19210A223
Person / Time
Site:	Three Mile Island
Issue date:	04/22/1975
From:	Herbein J METROPOLITAN EDISON CO.
To:
References
Download: ML19210A223 (1)

Abnormal Occurrence 50-289/75-12:on 750421,reactor Bldg Emergency Cooling River Water Pump Failed to Start on Automatic Signal.Caused by Component Failure of Intermittent Contact on Control Room Switch

ML19210A219
Person / Time
Site:	Three Mile Island
Issue date:	05/01/1975
From:	Arnold R METROPOLITAN EDISON CO.
To:
References
Download: ML19210A219 (4)