W3P85-0544, Supplemental Final Significant Const Deficiency 93 Re Failure of Containment Isolation Valve CVC-103 to Close After Plant Cooldown.Details Will Be Provided on Valve Failure When Info Obtained

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Supplemental Final Significant Const Deficiency 93 Re Failure of Containment Isolation Valve CVC-103 to Close After Plant Cooldown.Details Will Be Provided on Valve Failure When Info Obtained
ML20108C658
Person / Time
Site: Waterford Entergy icon.png
Issue date: 02/27/1985
From: Cook K
LOUISIANA POWER & LIGHT CO.
To: Martin R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
93, W3P85-0544, W3P85-544, NUDOCS 8503080078
Download: ML20108C658 (1)


Text

Louisiama ~.o. - e~oe.1.... .

P O W E FI & L i G H T ! NewQAL.ANS LOutSIANA o .ex .co.

7o174-Soos 9 (Sod) 388-2345 N N SYS February 27, 1985 W3P85-0544 '

3-A1.01.04 A4.05 Mr. Robert D. Martin Regional Administrator, Region IV [')(([$ --

@]Qyg )

j' U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000

'/ FEB 281985 Arlington, TX 76011 h

Dear Mr. Martin:

Subject:

Waterford 3 SES Docket No. 50-382 Significant Construction Deficiency No. 93 Charging and Letdown Containment Isolation Valve Deficiency Supplemental Information

References:

1. LP&L letter W3P85-0339 dated February 21, 1985
2. Waterford 3 Potentially Reportable Event PRE 85-054 dated February 21, 1985 The reference 1 letter provided the Final Report on SCD-93. Subsequent to that submittal Waterford 3 experienced a potentially reportable event (reference 2) which was similar to the SCD-93 problem, i.e., containment isolation valve CVC-103 failed to close after plant cooldown. Please be advised that we are investigating this PRE and we will apprise you of our findings and provide details on the valve failure when the information is obtained.

Should you have further questions on the matter at this time please contact G.E. Wuller, Onsite Licensing Coordinator at (504) 464-3499.

Very truly yours, g' s av7 r Cook Nuclear Support & Licensing Manager KWC:GEW:sms cc: NRC, Director, Office of I&E G.W. Knighton, NRC-NRR D.M. Crutchfield, NRC-NRR NRC Resident Inspectors Office i

l INPO Records Center (D.L. Gillispie)

E.L. Blake k- <

8503080078 850227 PDR ADOCK 05000302 S PDR