05000259/LER-1979-006, Forwards LER 79-006/03L-0

Forwards LER 79-006/03L-0

ML19274E503
Person / Time
Site:	Browns Ferry
Issue date:	03/22/1979
From:	Fox H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19274E504	List: 05000259/LER-1979-006, Forwards LER 79-006/03L-0 05000259/LER-1979-006-03, /03L-0 on 790228:reactor,turbine Bldg & Refueling Zone Ventilation Exhaust Monitor RM-90-250 Became Inoperable for 3.5-h.Caused by Moisture in SC-2B Detector & Leaking Flanges.Moisture Removed & Flanges Tightened
References
NUDOCS 7903290024
Download: ML19274E503 (1)

LER-1979-006, Forwards LER 79-006/03L-0

Event date:
Report date:
2591979006R00 - NRC Website

text

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,.3 TENNESSEE VALLEY AUTHORITY CH ATTANOOGA. TENNESSEE 37401 716 Edney Building March 22, 1979 Hr. Jane illy, Dir tor U.S. I clear Regu to saion Off a of Inspection and Enforcement ion II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PIANT UNIT 1 - DOCKET No. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-259/796 The enclosed report provides details concerning the reactor, turbine building, and refueling zone ventilation exhaust monitor RM-90-250 which became inoperable for a period of three and one-half hours during noemal operation. This report is submitted in accordance with Browns Ferry unit 1 technical specification 6.7.2.b. (2).

Very truly yours, TENNESSEE VALLEY AUTHORITf H. S. Fox Director of Power Production Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Informatior and Program Control U.S. Nuclear Regulatory Comissd on Washington, D.C.

20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Comission Washington, D.C.

20555 R. F. Sidlivan, NRC Inspector, Browns Ferry I

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