05000368/LER-1979-057-04, /04L-0 on 790718:radwaste Area Exhaust Radiation Monitor Found Inoperable.Caused by Broken Coupling on Radiation Monitor Sample Pump.Pump Coupling Replaced & Monitor Returned to Svc

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/04L-0 on 790718:radwaste Area Exhaust Radiation Monitor Found Inoperable.Caused by Broken Coupling on Radiation Monitor Sample Pump.Pump Coupling Replaced & Monitor Returned to Svc
ML19289G229
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 08/02/1979
From: Shively C
ARKANSAS POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19289G224 List:
References
LER-79-057-04L, LER-79-57-4L, NUDOCS 7908070623
Download: ML19289G229 (1)
v • d • e


LER-1979-057, /04L-0 on 790718:radwaste Area Exhaust Radiation Monitor Found Inoperable.Caused by Broken Coupling on Radiation Monitor Sample Pump.Pump Coupling Replaced & Monitor Returned to Svc
Event date:
Report date:
3681979057R04 - NRC Website
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NRC FORM M U. S. NUCLE AR REGUL ATORY COMMi$$3ON LICENSEE EVENT REPORT EXHIBIT A CONTROL BLOCK: l l l l l l lh

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69 EVENT DATE 74 75 HE. ORT DATE 80 EVENT OESCRIPTION AND PROB ADLE CONSEQUENCES h I o 121 1 During Mode 1 operation. Radwaste Area Exhaust Radiation Monitcr, 2 i

l o 121 i RE-8542, was found to be inoperable. Gaseous releases which utilize lo 14 I i the sub_iect radiation monitor were secured; therefore, the public health j I and safety was not e'ndangered. Another occurrence involving a radiation ;

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C AUSE OESCR.PTION AND CORREC flVE ACTIONS h i o l Investigation revealed a broken coupling on the radiation monitor sample i fiTr] 1 pump. The pump coupling was replaced and the monitor was returned to Iii2i i service.

Annropriate crab samples were taken while the monitor was in-LLL3_J l npernbl e n s renuired by F.T.S.

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