ML18037A323

LER 80-032/03L-0:on 801216,one Filter Bank in Branch 11 of Emergency Ventilation Sys Found Leaking in Excess of Tech Spec.Caused by Defective Filter Sealing Gasket.New Filter Unit Installed

ML18037A323
Person / Time
Site:	Nine Mile Point
Issue date:	01/16/1981
From:	Harrison P NIAGARA MOHAWK POWER CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17053C300	List: ML17053C299 ML18037A323
References
LER-80-032-03L, LER-80-32-3L, NUDOCS 8102100641
Download: ML18037A323 (2)

Text

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CAUSE DESCRIPTION ANO CORRECTIVE ACTIONS 27 o nsnection revealed that the filter sealin asker was defectdve. Efforts to reseal he asket surface were unsuccessful so a new filter unit was installed. T f the new filter were acce table. Surveillance testin on this s stem continues on regular basis or as certain conditions necessitate as described in Technical oecifications.

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