ML20127E309

Interim Deficiency Rept SDAR-180 Re Use of Nonrepresentative Sample in Determining Generic Values for Typical Conduit Span Calculations.Initially Reported on 850515.Evaluation Continuing & Completion Anticipated by 850703

ML20127E309
Person / Time
Site:	Comanche Peak
Issue date:	06/10/1985
From:	Wells J TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	Hunter D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
SDAR-180, TXX-4489, NUDOCS 8506240513
Download: ML20127E309 (1)

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TEXAS UTILITIES GENERATING COMPANY MMYWAY TOWER

• 400 NORTH OLIVE MTH EET. L.H. M1

• DALLAM, TEXAm 73208

'McS" June 10, 1985 TXX-4489 Mr. D.R. Hunter, Chief Reactor Project Branch 2 U.S. Nuclear Regulatory Connission Office of Inspection & Enforcement 611 Ryan Plaza Drive, Suite 1000 Docket Nos.: 50-445 Arlington, TX 76012 50-446 COMANCHE PEAK STEAM ELECTRIC STATION CONDUIT SUPPORT SPANS QA FILE: CP-85-19, SDAR-180 FILE NO.: 10110

Dear Mr. Hunter:

On Me 15, 1985 we verbally notified your Mr. D. Hunnicutt of a deficiency rep

>g the use of a nonrepresentative sample in determining generic values fo

.:al conduit span calculations.

We are continuing our evaluation and anticipate completion by July 3, 1985.

Very truly yours, h

'l JRW:tig cc: NRC Region IV - (0 + 1 copy)

Director, Inspection & Enforcement (15 copies)

U.S. Nuclear Regulatory Commission j

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Washington, DC 20555 N.

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