ML20247A541

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Interim Deficiency Rept CP-88-33 Re Emergency Diesel Generator Static Exciter Voltage Regulation Circuitry. Initially Reported on 880830.Evaluation Continuing.Final Rept Will Be Submitted Prior to Unit 1 Fuel Load
ML20247A541
Person / Time
Site: Comanche Peak  
Issue date: 05/03/1989
From: Wodlan D
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CP-88-33, TXX-89232, NUDOCS 8905230192
Download: ML20247A541 (1)


Text

.... _ _ -.

g _a m ym o

a Log # TXX-89232

~~

Fi1e # 10110 C

C 908.3 1UELECTRIC R'f # 10CFR50*55(e)

May 3, 1989 W. J. Cahill Esecutwe ike Prendem U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C.

20555

SUBJECT:

COMANCHE PEAK STEA!1 El.ECTRIC STATION (CPSES)

DOCKET N05. 50-445 AND 50-446 EDG VOLTAGE OUTPUT SDAR: ~CP-88-33 (INTERIM REPORT)

Gentlemen:

On August 30, 1988, TV Electric verbally notified the NRC of a reportable deficiency under the provisions of 10CFR50.55(e) involving the Emergency Diesel Generator (EDG) static exciter voltage regulation circuitry.

The last report on this issue was logged TXX-89012, dated January 13, 1989.

The evaluation of this issue is continuing. A final report will be submitted prior to Unit 1 fuel load.

Sincerely, William J. Cahill, Jr.

By:

D. R. Woodlan Docket Licensing Manager l

WJH/vid c - Mr. R. D. Martin, Region IV l

Resident inspectors, (CPSES) (3) l l

8905230192 890503 PDR ADOCK 05000,445 s

rDc t

I o I

400 North Olive Street LB81 Dallas, Texas 75201

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