05000368/LER-1981-032, Forwards LER 81-032/03L-0

Forwards LER 81-032/03L-0

ML20032A688
Person / Time
Site:	Arkansas Nuclear
Issue date:	09/15/1981
From:	Trimble D ARKANSAS POWER & LIGHT CO.
To:	Madsen G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20032A689	List: 05000368/LER-1981-032, Forwards LER 81-032/03L-0 05000368/LER-1981-032-03, /03L-0:on 810815 & 0901,flowpaths to 4 Steam Generators Found Inoperable Due to Failures of Emergency Feedwater Flow Valves.First Event Caused by Relay Failure & Second by Hydraulic Pressure Loss Due to Leaking Seal
References
2CAN098106, 2CAN98106, NUDOCS 8111020200
Download: ML20032A688 (1)

LER-1981-032, Forwards LER 81-032/03L-0

Event date:
Report date:
3681981032R00 - NRC Website

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ARKANSAS POWER & LIGHT COMPANY OCT3 019813 POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 (501) 371-4000

" "c M E $ ^'083 September 15, 1981 h

s 2CAN098106 b

Mr. G. L. Madsen, Chief l

]k-@ l 8 gl lll' l Reactor Project Branch Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission j

_1 Region IV j

611 Ryan Plaza Drive, Suite 1000 J

Arlington, Texas 76011

Subject:

Arkansas Nuclear One - Unit 2 Docket No. 50-368 License No. NPF-6 Licensee Event Report No. 81-032/03L-0 (File:

2-0520)

Gentlemen:

In accordance with Arkansas Nuclear One Unit 2 Technical Specification 6.9.1.9.b, attached is the subject report concerning failures of the Emergency Feedwater flow valves (2CV-1038 and 2CV-1075), rendering one flow path to "A" steam generator inoperable.

Very truly yours, At$/ tS David C. Trimble Manager, Licensing DCT:GAC:nak Attachment cc:

Mr. Victor Stello, Jr., Director Mr. Norman M. Haller, Director Office of Management and Program Office of Inspection and Analysis Enforcement U.S. Nuclear Regulatory Commission U.S. Nuclear Regulatory Commission Washington, D.C.

20555 Washington, D.C.

20555 C4110 2 0#0g pgz w MEMBER M100LE SOUTH UTILITIES SYSTEM I