05000311/LER-1980-015-03, /03L-0:on 800715,during Routine Operations, Pressurizer Pressure Channel III Would Not Respond to Pressure Changes within Sys.Caused by Controller Not Functioning Properly.Controller Replaced

/03L-0:on 800715,during Routine Operations, Pressurizer Pressure Channel III Would Not Respond to Pressure Changes within Sys.Caused by Controller Not Functioning Properly.Controller Replaced

ML18082A903
Person / Time
Site:	Salem
Issue date:	08/12/1980
From:	Murphy M Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18082A902	List: 05000311/LER-1980-015, Forwards LER 80-015/03L-0 05000311/LER-1980-015-03, /03L-0:on 800715,during Routine Operations, Pressurizer Pressure Channel III Would Not Respond to Pressure Changes within Sys.Caused by Controller Not Functioning Properly.Controller Replaced
References
LER-80-015-03L-01, LER-80-15-3L-1, NUDOCS 8008180431
Download: ML18082A903 (1)

LER-1980-015, /03L-0:on 800715,during Routine Operations, Pressurizer Pressure Channel III Would Not Respond to Pressure Changes within Sys.Caused by Controller Not Functioning Properly.Controller Replaced

Event date:
Report date:
3111980015R03 - NRC Website

text

NRC FORM 366 (7-77.):

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S 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE BO EVENT DESCRIPTION AND PROBABLE CONSEQUENCES @)

[§))] I During rvutine operations, it was determined that Pressurizer Pressure Channel III C:[I!J I would not respond to pressure changes within the system.

Action Statement 3.3.2.1 [ill]

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was entered at 1545 hours0.0179 days <br />0.429 hours <br />0.00255 weeks <br />5.878725e-4 months <br /> and the appropriate bistables were tripped (Docket 50-272,

1. 80-15).

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B SYSTEM CODE r II El@

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CAUSE

CAUSE COMP.

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~ I I NUMBER 21' 22 23 24 26 27 28 29 30 31 ACTION FUTURE TAKEN ACTION EFFECT SHUTDOWN

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_[Jl)) I Investigation revealed the controller was not functioning properly and was replaced.

The controller was tested satisfactorily and the Action Statement terminated at 2015 hours0.0233 days <br />0.56 hours <br />0.00333 weeks <br />7.667075e-4 months <br />.

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