ML20235U411

From kanterella
Jump to navigation Jump to search
Supplemental Deficiency Rept CP-88-27 Re Quality Code Downgrade of Westinghouse 7300 Sys Printed Circuit Cards. Replacement of Cards Ongoing for Unit 1.New Estimated Completion Schedule Will Be Addresssed in 890426 Rept
ML20235U411
Person / Time
Site: Comanche Peak  
Issue date: 03/01/1989
From: William Cahill
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CP-88-27, TXX-89114, NUDOCS 8903090189
Download: ML20235U411 (1)


Text

_.- _ _.

i y

=

m

--77 Log' # TXX-89114-File # 10110 907.3 7UELECTRIC Ref.#10CFR50.55(e)

. w.J. cahai March 1, 1989 Executive Vice President U. S. Nuclear Regulatory Commission Attn:

Document Control Desk i

Washington, D. C.

20555

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET NOS. 50-445 AND 50-446 7300 SYSTEM PC CARDS SDAR:

CP-88-27 (SUPPLEMENTAL REPORT)

Gentlemen:

On April 13 1988, TV Electric notified the NRC via final report TXX-88389

. concerning the quality code downgrade of Westinghouse 7300 System printed circuit (PC) cards. The purpose of this letter is to update the Unit 1 corrective action implementation status.

The replacement of the subject PC cards is ongoing for Unit 1.

The new estimated completion schedule for Unit 1 will be addressed in the next report which will be submitted no later than April 26, 1989.

The status of Unit 2 has not changed.

Sincerely, William J. Cahill, Jr.

VCP/ tis c - Mr. R. D. Martin, Region IV Resident Inspectors, CPSES (3)

?DOffffyO1 f%

MosL x?1 400 North Olive Street LB 81 Dallas, Texas 75201

_ - _ _ - - _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _