TXX-4941, Interim Deficiency Rept CP-86-14 Re Weld Failure in Component of Class 1E 6.9-kV Switchgear Breaker.Initially Reported on 860311.Evaluation Continuing.Next Rept Will Be Submitted by 861021
| ML20212B094 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 07/29/1986 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| CP-86-14, TXX-4941, NUDOCS 8608060222 | |
| Download: ML20212B094 (1) | |
Text
_-
Log # TXX-4941 File # 10110 908.3 TEXAS UTILITIES GENERATING COMPANY SKYWAY TOWER. 400 NORTH OIJVE NTREET. I.B. a t. DAILAN, TEXAN 75208 July 29, 1986
. Is78d?J.7f.h Mr. Eric H. Johnson, Director Division of Reactor Safety and Projects U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION DOCKET NOS. 50-445 AND 50-446 6.9KV SWITCHGEAR BREAKER JACK SHAFT WELD FAILURE SDAR: CP-86-14 (INTERIM REPORT)
Dear Mr. Johnson:
On March 11, 1986, we verbally notified your Mr. T. F. Westerman of a deficiency involving a weld failure in a component of a Class 1E 6.9KV switchgear breaker. This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e). We have submitted interim reports logged TXX-4758 and TXX-4803, dated April 10, 1986, and May 14, 1986, respectively.
We are continuing our evaluation and anticipate submitting our next report by October 21, 1986 Very truly yours, l
i W. G. Counsil JCH/gj c - NRC Region IV (0 + 1 copy)
Director, Inspection & Enforcement (15 copies)
U. S. Nuclear Regulatory Commission Washington, D.C.
20555 fffCK0500o445 22 860729 DR s
PDR H-89f gy,
.......,--.-.cc.,_
yd