ML17275B079

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Forwards IE Bulletin 81-02, Failure of Gate Type Valves to Close Against Differential Pressure. Written Response Required
ML17275B079
Person / Time
Site: Columbia 
Issue date: 04/09/1981
From: Engelken R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To: Matlock R
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
References
NUDOCS 8106220388
Download: ML17275B079 (2)


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UNITED STATES NUCLEAR REGULATORY COMMISSION REGION V 1990 N. CALIFORNIABOULEVARD SUITE 202, WALNUTCREEK PLAZA WALNUTCREEK, CALIFORNIA94596 April 9, 1981 Docket No. 50-397 Mashington Public Power Supply System P. 0.

Box 968 3000 George Mashington May

Richland, Mashington 99352 Attention:

Nr.

R.

G. Matlock Program Director, MNP-2 j egg/(p~

, "l8t98fc 4I4IIg~~~f04II Gentlemen:

The enclosed Bulletin is forwarded for action.

A written response is required.

In order to assist the NRC in evaluating the value/impact of each bulletin on licensees, it would be helpful if you would provide an estimate of the manpower expended in the review and preparation of the report(s) required by the bulletin.

Please estimate separately the manpower associated with corrective actions necessary following identification.of problems through the bulletin.

If you need additional information regarding this matter, please contact this office.

Sincerely, R.

H. Engelken Director

Enclosure:

IE Bulletin 81-02 w/attachments cc w/enclosures:

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E. Mitherspoon, MPPSS M. C. Bibb, MPPSS G. C. Sorensen, MPPSS 8106330 Pgg.

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