ML19273B745

From kanterella
Jump to navigation Jump to search
Informs of RO of Apparent Weld Metal Defects in Shop Weld Between Unit 1 Reactor Pressure Vessel Hot Leg Nozzle C & safe-end.Investigation Continuing
ML19273B745
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 06/08/1979
From: Gary R
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To: Seidle W
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
TXX-2997, NUDOCS 7906120208
Download: ML19273B745 (1)


Text

TEXAS LTILITIES GENERXflNG COMinNY 2003 IlhYAN TOwl-:H 11ALf,A%TEXAH 77,201 June 8, 1979 m 1 om TXX-2997

":::;;: ' "".lll*

Mr. W. C. Seidle, Chief Reactor Construction & Engineering Support Branch U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement 611 Ryan Plaza Dr., Suite 1000 Docket flos. En ^45 Arlington, Texas 76012 50-446 COMANCHE PEAK STEAM ELECTRIC STATION 1981-83 2300 MW INSTALLATION UllIT NO. 1 REACTOR VESSEL N0ZZLE WELD METAL DEFECTS FILE NO. 10110

Dear Mr. Seidle:

On January 26, 1979, we verbally informed your Mr. W. A. Crossman of apparent weld metal defects in the shop weld between the Unit No. I reactor pressure vessel hot leg nozzle "C" and its safe end. We considered this "potentially" reportable under 10 CFR 50.55(e).

We are continuing our investigation and evaluation and will notify you as soon as we have reached a conclusion.

Very truly yours, f-RfJ. Gar RJG:dla cc: ilRC Region IV - (0 + 1 copy)

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

U. S. fluclear Regulatory Commission Wastington, D. C. 20555 2349 346 79061202cg

>