05000368/LER-1979-067-04, Auxiliary Bldg Radwaste Area Radiation Monitor 2RE-8542 Sample Pump Found to Have Broken Pump/Motor Coupling.Cause Unstated.Qualified Coupling Replacements Installed

Auxiliary Bldg Radwaste Area Radiation Monitor 2RE-8542 Sample Pump Found to Have Broken Pump/Motor Coupling.Cause Unstated.Qualified Coupling Replacements Installed

ML19354C383
Person / Time
Site:	Arkansas Nuclear
Issue date:	11/20/1980
From:	Shively C ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19345B443	List: 05000368/LER-1979-067, Forwards Updated LER 79-067/04X-1
References
LER-79-067-04X, LER-79-67-4X, NUDOCS 8012010340
Download: ML19354C383 (1)

LER-1979-067, Auxiliary Bldg Radwaste Area Radiation Monitor 2RE-8542 Sample Pump Found to Have Broken Pump/Motor Coupling.Cause Unstated.Qualified Coupling Replacements Installed

Event date:
Report date:
3681979067R04 - NRC Website

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REVISED REPORT - PREVIOUS REPORT DATE 9/5/79 NRC FrRep 3r4 U. S. NUCI E AR REGUL ATORY COMMISSION (7 77)

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H EVENT D ATE I4 iS M F POM F D A T E 80 EVENT DESC'41PT10N AND PROBASLE CONSEQUENCES h IT1rl I Durina Mode 1 operation, the Auxiliary Buildina Radwaste Area Radiation I t o l 21 LJ1onitor. 2RE-8542. samole oumo was_found to have a broken oumo/ motor i

G rrl Lcogling.

Gasesus releases which utilize the sub.iect monitor were I

in isi i manually sampled and analyzed.

Activity remained at less than minimum l

io nil detectable.

Similar to LER 50-368/79-057.

Reportable per E.T.S. 5.6.2.b>

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CAUSE OESCR PT.,)N AND CORRECHVE ACTIONS h I Annrnnriato grab samnloc worn taken while tho mnni tor was nut of servirn_1 i o t i li l I onro nor shif t as renuired by F_T.9.

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lii2i l identified aualified couolino reolacements for tha ol.astic tyoe couclino 1 i'121 Llo uoorade the anolication for a more reliable coeration.

All affected I I Radiation Monitors were modi fied.

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