05000260/LER-1979-009, Forwards LER 79-009/03L-0

Forwards LER 79-009/03L-0

ML18024A840
Person / Time
Site:	Browns Ferry
Issue date:	06/06/1979
From:	Fox H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18024A841	List: 05000260/LER-1979-009, Forwards LER 79-009/03L-0 05000260/LER-1979-009-03, /03L-0 on 790510:scram Accumulator Level Switch LS-2-85-34 for Control Rod Drivelines 58-39 & 58-19 Failed to Give Annunciation for High Accumulator Level.Caused by Switch Failure
References
NUDOCS 7906120384
Download: ML18024A840 (2)

LER-1979-009, Forwards LER 79-009/03L-0

Event date:
Report date:
2601979009R00 - NRC Website

text

June 6, 1979 1

TENNESSEE VALLEYAUTHORITY CHATTANOOGA. TENNESSEE 37401 716 Ednoy Building Hr. James P. O'Roilly, Dircctox U.S. Huc1ear Regulatory Commission Office of Inspection and Enforcement Region XI 101 Marietta Street, Suite 3100

-. Atlanta, Georgia 30303 Dear Hr. O'Reillyt TEHHESSEE VALLEYAUTHORITY-BROWS PERRY HUCLEAR PLANT UHXT 2 - DOCKET NOo 50-260 FACILITY OPERATING LICENSE DPR-52

'EPORTABLE OCCURREHCE REPORT BPRO-50-260/799 The enclosed xoport provides details concerning scxam accumulator level smitch LS-, 2-85-34 for CRD's 58-39 and 58-19 tuhich could not. operate to

'ive annunciation for high accumulator level as required by Technical Spocification 3.3.A.2.e during a refueling outage @bile performing EHX-50.

This report is submitted in accordance uith Brains Perry unit 2 Technical Specification 6.7.2.b(1).

Very truly yours, TEHHESSEE VALLEY AUTHORITY Ho So Foz Director of Pmer Production Enclosure (3) cc (Enclosure) t Director (3)

Office of Management Information and Program Control U<S. Nuclear Regulatory Commission Uashington, D.C.

20555 Dixector (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission washington, D.C.

20555 R. P. Sullivan, NRC Inspcctox', Brotms Perry

>9 661303gf An Equal Opportunity Employer

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