05000327/LER-1980-129, Forwards LER 80-129/03L-0

Forwards LER 80-129/03L-0

ML19338C925
Person / Time
Site:	Sequoyah
Issue date:	09/02/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19338C926	List: 05000327/LER-1980-129, Forwards LER 80-129/03L-0 05000327/LER-1980-129-03, /03L-0:on 800808,while Operating in Mode 2 at 3.5% Power,Diesel Generator 1A-A Failed to Start During Simulated Loss of Power to 2A-A 6.9-kV Shutdown Board.Caused by 43T (L) Switch Being Left in Test Position from Previous T
References
NUDOCS 8009080382
Download: ML19338C925 (1)

LER-1980-129, Forwards LER 80-129/03L-0

Event date:
Report date:
3271980129R00 - NRC Website

text

,

TENNESSEE V ALLEY AUTAC R PY t w nccci rwmtr r :.

1750 Chestnut Street Tower II September 2, 1980 Mr. James I. O'Reilly, Director U.S. huclear Regulatory Comission Office of Inspection and Enforcement Region II 101 ifarietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTtIORITY - SEQUOYAli NUCLEAR PLANT UNIT 1 - DOCRET NO. 50-327 - TACILITY OPi. RATING LICENSE DPR REPORTABLE CCCURRENCE REPORT SQRO-50-327/53129 The enclosed report provides details concerning the failure of DG 1A-A to start during a simulated blackout test. This report is submitted in accordance with Sequoyah unit 1 Technical Specification 6.9.1.13.c.

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

Director (3)

Off*ca of Management Information and 'rogram Cont.rol U.a. Nuclear Regulatory Comission Washington, DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Comission Washington, DC 20555 Mr. Bill Lavallee Nuclear Safety Analysis Center 00 3 Palo Alto, California 94303 3

Mr. W. T. Cottle, NRC Inspector, Sequoyah j /

1 8009080&A S