05000260/LER-1980-029, Forwards LER 80-029/03L-0

Forwards LER 80-029/03L-0

ML18025B044
Person / Time
Site:	Browns Ferry
Issue date:	08/20/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18025B045	List: 05000260/LER-1980-029, Forwards LER 80-029/03L-0 05000260/LER-1980-029-03, /03L-0:on 800722,while Performing Surveillance Insp 4.1.A-7,reactor Low Level Switch LIS-3-203C Did Not Operate within Tech Spec Limits.Caused by Instrument Drift. Switch Inspected & Recalibr
References
NUDOCS 8008260524
Download: ML18025B044 (2)

LER-1980-029, Forwards LER 80-029/03L-0

Event date:
Report date:
2601980029R00 - NRC Website

text

NNESSEE VALLEYAUTHOR]

CHATTANOOGA. TENNESSEE 3740t 1756 Chestnut Street Tower II August'0, 1980 Hr. James P. O'Reilly, Director U.S.'uclear Regulatory Commission Office of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear m. O'Reilly:

TENNESSEE VALLEY AUTHORITY-BROHNS FERRY NUCLEAR PLANT UNIT 2 DOCKET NO+ 50-260 FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-260/8029 The enclosed, report provides details concerning the reactor low ~ster level switch LIS-3-203C which did not operate within Technical Specification Table 3.1.A limits.

This report is submitted in accordance with Browns Ferry unit 2 Technical Specification 6.7.2.b(l)

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Very truly yours, TENNESSEE VALLEYAUTHORITY J.

R. Calhoun Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Informati and Program Control U;S. Nuclear Regulatory Commi sion Director (40)

Office of Inspection. and Enforcement U.S. Nuclear Regulatory Commission washington, DC 20555 Hr. BillLavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Mx'. R. F. Sullivan, NRC Inspector, Browns Ferry

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