05000368/LER-1979-059, Forwards LER 79-059/03L-0

Forwards LER 79-059/03L-0

ML19207B881
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/28/1979
From:	Trimble D ARKANSAS POWER & LIGHT CO.
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19207B882	List: 05000368/LER-1979-059, Forwards LER 79-059/03L-0 05000368/LER-1979-059-03, /03L-0:on 790730,during Mode 1 Operation,Power Supply Failed Causing Isolation of Control Room Ventilation. Caused by Circuitry Failure.Power Supply Was Repaired, Operationally Checked & Radiation Monitor Returned to Svc
References
2-089-15, 2-89-15, NUDOCS 7909050465
Download: ML19207B881 (1)

LER-1979-059, Forwards LER 79-059/03L-0

Event date:
Report date:
3681979059R00 - NRC Website

text

C:

Md ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. AP<ANSAS 72203 [501)371-4000 August 28, 1979 2-089-15 Mr. K. V. Seyfrit, Director Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011

Subject:

Arkansas Nuclear One-Unit 2 Docket No. 50-368 License No. NPF-6 Reportable Occurrence Report No. 50-368/79-059 (File:

2-0520)

Gentlemen:

In accordance with Arkansas Nuclear One - Unit 2 Technical Specification 6.9.1.9, we have attached the subject report concerning a power supply failure for the Control Room Radiation Monitor causing isolation of the Control Room ventilation.

Very truly yours,

6cwie P. 9~ad8 David C. Trimble Manager, Licensing DCT:REI:nak Attachment cc:

Mr. Victor Stello, Jr., Director Of fice of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.

20555 Mr. Norman Haller, Director Office of Management and Program Analysis U.S. Nuclear Regulatory Commission Washingtcn, D.C.

20555 90905cyc,r Mr. W. D. Johnson U.S. Nucl(ar Regulatory Commission Post Office Box 2090 [ff,'~,1()G Russellville, Arkansas 72801 MEMBER MOOLF SOUTH UTruTrES SYSTEM