ML19340D141

Interim Deficiency Rept Re Violation of Piping Min Wall Thickness.Engineering Review & Disposition of Min Wall Violations at Welds Continuing.Next Progress Rept to Be Submitted by 810615

ML19340D141
Person / Time
Site:	Comanche Peak
Issue date:	12/16/1980
From:	Gary R TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	Seidle W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
10CFR-050.55E, 10CFR-50.55E, TXX-3245, NUDOCS 8012290169
Download: ML19340D141 (1)

Text

TEXAS UTILITIES GENERATING COMPANY

, 2001 BRYAN TOWER = DALLAS. TEXAS 76201 3

i n.s.cany December 16, 1980 ,9

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$i5,N n Yd Mr. W. C. Seidle, Chief 7!a -

iFJ Reactor Construction & Engineering 5 5 ~*].-

Support Branch j

• k :E V. S. Nuclear Regulatory Commission Office of Inspection & Enforcement 611 Ryan Plaza Dr. , Suite 1000 Docket Nos. 50-445 Arlington, Texas 76012 50-446 f

COMANCHE PEAK STEAM ELECTRIC STATION PIPING MINIMUM WALL FILE N0: 10110

Dear Mr. Seidle:

This progress report supplements our letters TXX-3088, TXX-3123, TXX-3151 dated January 14, April 15, and June 19, 1980, respectively, relative to a violation of piping minimum wall thickness previously reported to you in accordance with 10 CFR 50.55(e). TXX-3088 detailed our corrective actions, TXX-3123 and TXX-3151 updated' and reported the progress of those activities.

The engineering review and disposition of the minimum wall violations at the welds and the base metal defects is continuing. As of this date, no additional systems have been closed. We anticipate submitting our next progress report to you by June 15, 1981.

Very truly yours, f.

R. . Gary RJG:ljj cc: NRC Region IV (0 + 1 copy)

Director, Inspection & Enforcement (15 copies) c/o Distribution Services Branch, DDC, ADM.

U. S. Nuclear Regulatory Commission Washington, D. C. 20555 S 8o12zooISq

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