05000325/LER-1980-044-03, /03L-0:on 800422,while Swapping Suctions for Containment Atmosphere Control Monitor 1-CAC-AT-1263,RIP Valve X57-B Did Not Indicate Fully Closed.Caused by X57-B Binding.Cycling Alleviated Binding Problem

/03L-0:on 800422,while Swapping Suctions for Containment Atmosphere Control Monitor 1-CAC-AT-1263,RIP Valve X57-B Did Not Indicate Fully Closed.Caused by X57-B Binding.Cycling Alleviated Binding Problem

ML19323F319
Person / Time
Site:	Brunswick
Issue date:	05/21/1980
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19323F313	List: 05000325/LER-1980-044, Forwards LER 80-044/03L-0 05000325/LER-1980-044-03, /03L-0:on 800422,while Swapping Suctions for Containment Atmosphere Control Monitor 1-CAC-AT-1263,RIP Valve X57-B Did Not Indicate Fully Closed.Caused by X57-B Binding.Cycling Alleviated Binding Problem
References
LER-80-044-03L, LER-80-44-3L, NUDOCS 8005280761
Download: ML19323F319 (1)

LER-1980-044, /03L-0:on 800422,while Swapping Suctions for Containment Atmosphere Control Monitor 1-CAC-AT-1263,RIP Valve X57-B Did Not Indicate Fully Closed.Caused by X57-B Binding.Cycling Alleviated Binding Problem

Event date:
Report date:
3251980044R03 - NRC Website

text

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60 61 DOCK ET NUMBER b6 63 EVENT DATE 74 75 REPORT DATE do EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h Io l2l lDuring normal plar.t operation while swapping suctions for the containment atmosphere f

l o 13 l [ control monitor,1-CAC-AT-1263, RIP valve X57-B did not indicate fully closed. To l

[ol4l l satisfy primary containment requirements, the valve was isolated by shutting the back-1 l o l s ; tup isolation valve. '1his event did not affect the health and safety of the public.

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i,i2i [was then declared operational.

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