TXX-4788, Interim Deficiency Rept CP-86-24 Re Unqualified motor- Operated Switch Compartment Space & Motor Heaters.Initially Reported on 860410.Identification of Affected Components Ongoing.Next Rept Will Be Submitted on 860905
| ML20205P642 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 05/09/1986 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| CP-86-24, TXX-4788, NUDOCS 8605210493 | |
| Download: ML20205P642 (1) | |
Text
Log # TXX-4788 File # 10110 TEXAS UTILITIES GENERATING COMPANY SKYW AY TOWER
- 400 NORTH OLIVE STREET. L.B. 81 = DALLAN, TEXAB 75201
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V' MAY l 61986 1 h
Mr. Eric H. Johnson, Director h
Division of Reactor Safety and Projects
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U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION DOCKET N05. 50-445 AND 50-446 SPACE AND MOTOR HEATERS SDAR:
CP-86-24 (INTERIM REPORT)
Dear Mr. Johnson:
On April 10, 1986, we verbally notified your Mr. R. Hall of a deficiency involving the use of unqualified motor operated switch compartment space and motor heaters connected to 1E circuits which could result in degraded class IE circuitry. This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e).
The following actions are being taken to resolve this issue: identification l
of affected components, review of component qualification status, performance of analysis if required, and completion of environmental qualification documentation.
We are continuing our evaluation and anticipate SJbmitting our next report by September 5, 1986.
Very truly yours, j
EV W. G. Counsil JCH/grr c-NRC Region IV (0 + 1 copy)
Director, Inspection & Enforcement (15 copies)
U. S. Nuclear Regulatory Commission Washington, D.C.
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