ML20149E018

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Interim Deficiency Rept CP-87-93 Re MCC Starter Coils Not Picking Up at Min Bus Voltage.Initially Reported on 870903. Evaluation Continuing.Next Rept Will Be Submitted by 880401
ML20149E018
Person / Time
Site: Comanche Peak  
Issue date: 01/08/1988
From: Beck J, Counsil W
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
CP-87-93, TXX-88051, NUDOCS 8801130196
Download: ML20149E018 (1)


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Log # Txx-88051 d

File # 10110

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TUELECTRIC r

1 wmiam c. coonsa January 8, 1988 Easwise We Pres &nt i

6. 3. Nuclear Regulatory Conunission Attn: Document Control Desk Washington, D. C.

20555

SUBJECT:

COMANCliE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET N05, 50-445 AND 50-446 t

MCC STARTER C0ILS SDAR: CP-87-93 (INTERIM REPORT)

Gentlemen:

i On September 3,1987, we verbally notified your Mr. H. S. Phillips of a deficiency involving MCC starter coils which may not pick up at minimum bus voltage.

This is an interim report of a potentially reportable item under the l

provisionsof10CFR50.55(e). Our latest report submitted was logged TXX-6788, dated October 5, 1987.

We are continuing our evaluation of this issue and will submit our next report l

by April 1, 1988.

L Very trmly yours, j

i l

W. G. Counsil

'l By:

30% W. Beck Vice President, Nuclear Engineering WJH/grr 1

c - Mr. R. D. Martin, Region IV Resident inspectors, CPSES (3) 3 i

8801130194 880108 GDR ADOCK 0500M45

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