05000259/LER-1980-030, Forwards LER 80-030/03L-0

Forwards LER 80-030/03L-0

ML19323B453
Person / Time
Site:	Browns Ferry
Issue date:	05/05/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19323B454	List: 05000259/LER-1980-030, Forwards LER 80-030/03L-0 05000259/LER-1980-030-03, /03L-0:on 800406,during Normal Operation,Hpci Steam Line Space High Temp Switch TS-73-2A Operated Incorrectly During SI 4.2.B-37.Caused by Installation of Wrong Type Switch.Switch Replaced & Tech Specs Revised
References
NUDOCS 8005120393
Download: ML19323B453 (1)

LER-1980-030, Forwards LER 80-030/03L-0

Event date:
Report date:
2591980030R00 - NRC Website

text

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8 0051$039.3 TENNESSEE VALLEY AUTHCRiTY CH ATT ANCCG A T.N E 55 CE 374C l 1750 Chestnut Street Tower II May 5, 1980 Mr. Janes P. O'Reilly, Director U.S. Nuclear Regulatory Cossaission Office of Inspection and Enforcement Region II 101 Mariotta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Railly:

TENNESSEE VALLEY AUTHORITY - B20UNS FERRY UUCLEAR PLANT UNIT 1 - DOCKET No. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-259/8030 The enclosed report provides details concerning the high-pressure coolant injection steam line space high temperature switch, TS-73-2A, which operated incorrectly during normal operation. This report is submitted in accordance with 3rowns Ferry unit 1 Technical Specification 6.7.2.b(3).

Very truly yours, TENNESSEE VALLEY AUTHORITY J. R. Calnoun Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Information and Program Control U.S. Nuclear Regulatory Commission

/

Washington, DC 20555 I

Director (40)

Offica of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Bill Lavallee Nuclear Safety Analysia Center Palo Alto, California 94303

)

Mr. R. F. Sullivan, NRC Inspector, Browns Ferry 5

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