ML20245F860

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Supplemental Deficiency Rept CP-87-128 Re Emergency Diesel Generator Auto Start Circuitry Loss of Control Power Indication.Initially Reported on 880106.Reevaluation of Issue Continuing.Next Rept Submitted by 891002
ML20245F860
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 04/28/1989
From: William Cahill, Woodlan D
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CP-87-128, TXX-89231, NUDOCS 8905030023
Download: ML20245F860 (1)


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Z 908.3 7UELECTR/C Ref. # 10CFR50.55(e)

April 28, 1989 W.J.Cahm Executive Vice President U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C.

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SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES) l DOCKET HOS. 50-445 AND 50-446 LOSS OF CONTROL POWER INDICATION SDAR: CP-87-128 (SUPPLEMENTAL REPORT)

Gentlemen:

On January 6, 1988, TV Electric notified the NRC of a reportable deficiency involving the emergency diesel generator auto start circuitry loss of control power indication.

The last report on this issue was logged TXX-89136 dated March 10, 1989.

1 TU Electric is continuing its reevaluation of this issue and will submit the i

next report no later than October 2,1989.

Sincerely, William J. Cahill, Jr.

(k By:

D. R. Woodlan Docket Licensing Manager l

1 VPC/vld c - Mr. R. D. Martin, Region IV Resident Inspectors, (CPSES) (3) j 8905030023 890428

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