05000368/LER-1980-084, Forwards LER 80-084/03L-0

Forwards LER 80-084/03L-0

ML19345D859
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/11/1980
From:	Trimble D ARKANSAS POWER & LIGHT CO.
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19345D860	List: 05000368/LER-1980-084, Forwards LER 80-084/03L-0 05000368/LER-1980-084-03, /03L-0:on 801118,valve Stroke Time of MSIV 2CV-1010 Exceeded Limit.Caused by Valve Internal Damper Adjustment Drift.Valve Adjusted & Retested
References
2-120-14, NUDOCS 8012170623
Download: ML19345D859 (1)

LER-1980-084, Forwards LER 80-084/03L-0

Event date:
Report date:
3681980084R00 - NRC Website

text

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ARKANSAS POWER & LIGHT COMPANY g

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y PhT OFFICE BOX 551 UTTLE ROCK. ARKANSAS 72203 (501)371-4000

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oiX5 December 11, 1980 pn w=.

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2-120 4 Mr. K. V. Seyfrit, Director j

Office of Inspection & Enforcement U. S. Nuclear Regulatory Comm.

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 Licensee Event Report No. 80-084/03L-0 (File: 2-0520)

Gentlemen:

4 In accordance with Arkansas Nuclear One - Unit 2 Technical Specification 6.9.1.9.b, attached is the subject report concerning the inoperability of a Main Stean Isolation Valve (MSIV) during Mode 3 operation.

4 i

Very 'truly yours, l

d d

ADavid C. Trimble C

Manager, Licensing i

DCT:GAC:1p 80%

Attachment cc: Mr. Victor Stello, Jr., Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Comm.

Washington, D.C.

20555 Mr. Nonnan M. Haller, Director Office of Management and Program Analysis U. S. Nuclear Regulatory Comm.

l Washington, D.C.

20555 l

8012770 SU j

MEMBEA MtDOLE SOUTH UTiUTIES SYSTEM