05000272/LER-1979-009-03, /03L-0 on 790112:No 13 Auxiliary Bldg Exhaust Fan Removed from Svc to Replace Motor.Caused by Worn Keyway in Drive Motor Shaft

/03L-0 on 790112:No 13 Auxiliary Bldg Exhaust Fan Removed from Svc to Replace Motor.Caused by Worn Keyway in Drive Motor Shaft

ML18078A836
Person / Time
Site:	Salem
Issue date:	02/07/1979
From:	Kapple A Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18078A833	List: 05000272/LER-1979-009, Forwards LER 79-009/03L-0 05000272/LER-1979-009-03, /03L-0 on 790112:No 13 Auxiliary Bldg Exhaust Fan Removed from Svc to Replace Motor.Caused by Worn Keyway in Drive Motor Shaft
References
LER-79-009-03L, LER-79-9-3L, NUDOCS 7902120126
Download: ML18078A836 (1)

LER-1979-009, /03L-0 on 790112:No 13 Auxiliary Bldg Exhaust Fan Removed from Svc to Replace Motor.Caused by Worn Keyway in Drive Motor Shaft

Event date:
Report date:
2721979009R03 - NRC Website

text

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[)))) I During normal operations, No. 13 Auxiliary Building exhaust fan was

!)))) I removed from service at 0935 for motor replacement.

No. 11 exhaust fan1 had previously been placed out of service.

T/S 3.7.7.1 Action C was

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By 1700, No. 13 exhaust fan had been repaired and tested satisfactory.

The T/S Action Statement was terminated.

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4" 47 IJ))]-l~The cause of this occurrence was an excessively worn keyway in the drive motor shaft.

The motor was replaced with the motor from No. 11 exhaust fan.

The damaged motor and a replacement shaft were s~nt off.

OJ)) I site for replacement of the shaft.

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