05000289/LER-1980-008, Forwards LER 80-008/99X-0

Forwards LER 80-008/99X-0

ML19318D077
Person / Time
Site:	Crane
Issue date:	06/30/1980
From:	Herbein J METROPOLITAN EDISON CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19318D078	List: 05000289/LER-1980-008, Forwards LER 80-008/99X-0 05000289/LER-1980-008-99, /99X-0:on 800430,during Annual Insp of a Emergency Diesel Generator,Bearing Insulation Determined Deteriorated. Caused by Normal Aging or Heating Bearing Lube Oil. Insulation Replaced & Lower Viscosity Oil Used
References
TLL-303, NUDOCS 8007070302
Download: ML19318D077 (1)

LER-1980-008, Forwards LER 80-008/99X-0

Event date:
Report date:
2891980008R00 - NRC Website

text

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Metropolitan Edison Company m== - --

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Post Of fice Box 480 lY b I

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Mdiletown. Pennsylvania 17057 717 D44-4041 Writer's Direct Dial Nurroer f

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.Iune 30,1980 l

TLL 303 office of Inspection and Enforcement ALLn:

15. 11. Crier, Director Region I U.

S.

Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pa.

19406

!) car Sir:

Three Mile Island Nuclear Station, Unit I (TMI-1)

Operating License No. DPR-50 Docket No. 50-289 LER 80-008/99X-0 Attached please find Licen;ce Event Report 80-008/99X-0 concerning Emergency Diesel Generator bearing insulation wear which could cause bearing failure.

This event is not reportable per the Technical Specifications, however, the item is deemed appropriate for NRC review.

Sincerely,

/s/ J. G. Herbein J. G. Herbein Vice President

'lHI-I JGH:DGM: hah Attachments cc:

J. T. Collins M

R. W. Reid

11. Silver D. Dilanni k

800'?070301 g '/s.tro:,u wo Ecson Company is a :.'em:e ci tes Ge erW Pun 6e ut ties S,s:cm n

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