ML20003B603

Interim Deficiency Rept Re Problem W/Westinghouse 3-inch Motor Operated Gate Valves,Initially Reported on 801030. Testing in Progress to Determine Cause of Problem & Corrective Action Needed.Updated Rept Will Follow

ML20003B603
Person / Time
Site:	Seabrook
Issue date:	12/01/1980
From:	Devincentis J PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20003B602	List: ML20003B603
References
10CFR-050.55E, 10CFR-50.55E, SBN-140, NUDOCS 8102120562
Download: ML20003B603 (1)

Text

. .

Q PUBLIC SERVICE C .Wyof NewHampehere SEA 8 ROOK STATION Engineering Office:

20 Tumpike Road December 1, 1980 Westborough, MA 01581 SBN-140 T.F. B 4.2.7 I

I U.S. Nuclear Regulatory Cor=11ssion l Region I l 631 Park Avenue

! King of Prussia, Pennsylvania 19406 Attention: Office et Inspection and Enforcement

References:

1. Docket No. 50-443 and 50-.:44

2. Telecon of 11/1/80 between J. Mattia NRC and H. Wingate YAEC

Subject:

Interim Report - Reportable 10 CFR 50.63 (e) Item - Westinghouse 3 Inch Motor Operated Gate Valves

Dear Sir:

On Thursday, October 30, 1980, we reported that Westinghouse 3 inch motor operated gate valves identified 3 GM78, 3 GM88 and 3 GM99 were considered a reportable item under 10 CFR 50.55 (e). This interim report is being filed in accordance with the thirty day reporting requirements of 10 CFR 50.55 (e) .

Testing la in progress to determine the cause and corrective action to correct this problem. The testing is scheduled to be completed early in 1981.

i Upon review of the test results a corrective action will be generated. We will l update this interim report upon definition of the proposed corrective action.

l Very truly yours, j

.. .s John Devincentis (

Project Manager HEW: tan s

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