ML20040B767

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Fifth Interim Deficiency Rept Re Defective Fisher Controls Valve Actuators.Excessive Pitting Found on Four of Ten Valve Actuators Spring Cylinders.Final Rept Will Be Submitted by 820514
ML20040B767
Person / Time
Site: Waterford Entergy icon.png
Issue date: 01/11/1982
From: Lendon G M
LOUISIANA POWER & LIGHT CO.
To: Jay Collins
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
10CFR-050.55E, 10CFR-50.55E, WSK-82-0010, WSK-82-10, NUDOCS 8201260396
Download: ML20040B767 (1)


Text

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Mr.

J. T. Collins, Regional Administrator, Region IV 4

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Subject:

Waterford SES Unit 3 Significant Construction Deficiency No. 23 rw

" Defective Valve Actuators (Fisher Controls)"

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Fifth Interim Report

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Reference:

Telecon to L. Martin (NRC) from L. L. Bass (LP&L) dated 1/7/82

Dear Mr. Collins:

The final report on the subject item was due to be submitted by January 8, 1982. This work was begun during December, 1981, and was supposed to be completed by December 24, 1981.

One to an additional problem identified during the rework and scheduling changes, the final report will be submitted by May 14, 1982.

The additional problem involves the identification of excessive pitting on four (4) of the ten (10) valve actuators' spring cylinders.

This problem is presently being evaluated by Ebasco Engineering.

If there are any questions, please let us know.

Very truly yours,

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U. S. Nuclear Regulatory Commission Washington, D. C.

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Director of fice of Management Information and Program Control

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U. S. Nuclear Regulatory Commission Washington, D.

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