ML20085K153
| ML20085K153 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 10/25/1991 |
| From: | William Cahill, Webb Patricia Walker TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CP-91-006, CP-91-6, TXX-91399, NUDOCS 9110300172 | |
| Download: ML20085K153 (1) | |
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Log # TXX-91399 Fi1e # 10110 C
C 905.4 908.3 711 ELECTRIC GL 89-10 Ref. # 10CFR50.55(e) w m J. c a m,3,.
October 25, 1991
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U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C.
20555
SUBJECT:
'0MANCHE PEAK STEAM ELECTRIC STATION (CPSES) UNIT 2 00CKET NO. 50-446 POTENTIAL FAILURE Of LIMITORQUE MOTOR OPERMOR DURING DESIGN BASIS CONDITIONS SDAR: CP-91-006 (INTERIM REPORT)
Gentlemen:
On September 26, 1991, TU Elt tric orally notified your Mr. C. Johnson of a deficiency involvin{.5e potential failure of Limitorque 80 ft-lb motort to meet rated capacity ( ring mximum expected differential pressure valve operation. This is an interim report of a potentially reportable item under the provisions cf 10CFR50.55(e).
TU Electric is continu'ig the evaluation of this issue's impact upon the safety of plant operations.
TU Electric's next report on this issue will bc submitted by December 16, 1991.
Sincerely, led 4 h f?.
William J. Canill, Jr.
By:
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Roger' O. WalPe-Manager of Nucle 6r titensing JLR/gj c: Mr. R. D. Martin, Region IV Resident Inspectors, CPSES (2) 9110300172 911025
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