ML19262A207

Abnormal Occurrence 50-289/75-11:on 750417,high Reactor Power Trip Setpoints Setting Less Conservative than Specified.Caused by Confusing Procedural Instructions & Personnel Error.Trip Setpoints Adjusted

Date released: 10/03/2019	Download: ML19262A207

Abnormal Occurrence 75-11:on 750417,during Reactor Protection Sys Surveillance Testing,High Flux Trip Point for All Four Channels Found at 109.5%.Caused by Misinterpretation of Procedure.Trip Points Reset

ML19262A210
Person / Time
Site:	Three Mile Island
Issue date:	04/18/1975
From:	Herbein J METROPOLITAN EDISON CO.
To:
References
Download: ML19262A210 (1)

Abnormal Occurrence 50-289/75-11:on 750417,high Reactor Power Trip Setpoints Setting Less Conservative than Specified.Caused by Confusing Procedural Instructions & Personnel Error.Trip Setpoints Adjusted

ML19262A206
Person / Time
Site:	Three Mile Island
Issue date:	04/25/1975
From:	Arnold R METROPOLITAN EDISON CO.
To:
References
Download: ML19262A206 (4)