ML19331D657

LER 80-045/03L-0:on 800727,vacuum Pump Tripped on Low Flow Causing Containment Atmosphere Radioactivity Monitoring Sys R11 & R12 to Be Declared Inoperable.Caused by Fouled Filter Paper in Vacuum Pump.Paper Replaced

ML19331D657
Person / Time
Site:	Farley
Issue date:	08/26/1980
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19331D655	List: ML19331D654 ML19331D657
References
LER-80-045-03L, LER-80-45-3L, NUDOCS 8009030429
Download: ML19331D657 (1)

Text

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f5TF1 I At 0500 on 7/27/80. the containment atmosohere radianctivity monitorine system (Rll) l '.

a 3 g and the containment atmosphere gas'eous radioactivity monitoring system (R12) were  ;

a , l declared inoperable af ter .the vacuum pump tripped on low flow. Tech. Spec. 3.4.6.1, j o 3 ;in part, requires R11 and R12 to be operable. Tech. Spec. 3.4.6.1 action statement y o 6 IrequirementS were met. The health and safety of the public'were not affected. g TBTil I . ,

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CAUSE DESCRIPTION AND CORRECTIVE ACTICNS

[Tf5"]l The vacuum pump tripped due to fouled filter paper. The filter paper was replaced l 3,i l and R11 and R12 were returned to service at 0530 on 7/27/80. t I

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