TXX-6657, Supplemental Deficiency Rept CP-82-15 Re Defective Piston Skirt Castings on Diesel Generators.Initially Reported on 840130.Skirt Castings in Process of Being Replaced. Completion Expected by 880331

Supplemental Deficiency Rept CP-82-15 Re Defective Piston Skirt Castings on Diesel Generators.Initially Reported on 840130.Skirt Castings in Process of Being Replaced. Completion Expected by 880331

ML20234C441
Person / Time
Site:	Comanche Peak
Issue date:	09/03/1987
From:	Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
CP-82-15, TXX-6657, NUDOCS 8709210289
Download: ML20234C441 (1)

Text

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Log # TXX-6657

- - File # 10110 E E 909.5 ftIELECTRIC d"j;, ,"j,,,

September 3,' 1987.-

V. S. Nuclear Regulatory Commission

' ATTH: . Document Control Desk '

i Washington, 0.C. 20555 I

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET N0 50-446

DEFECTIVE PISTON SKIRT CASTINGS l SDAR: CP-82-15(SVPPLEMENTALREPORT)

Gentlemen:

On January 30,.1984, in our report logged TXX-4101, we notified you of a ,

deficiency involving defective piston skirt castings on the Unit 2 diesel .

i

. generators which we deemed reportable under the provisions of 10CFR50.55(e).

This item was subseq'uently identified in-our report logged TXX-6435, dated May l 13, .1987, 'as an item for which a final report had been issued but the orginal

• completion date for the implementation of corrective actions was fuel load (based on a previous fuel load date) and the implementation of these actions is'still in progress. This report is submitted to status the implementation l of corrective actions.

As indicated in our report logged TXX-4101, the corrective action for this item is'to replace the skirt castings. This is scheduled to be completed by March 31, 1988. No further action is required for this item. Therefore, no additional reports are anticipated.

Very truly yours, j

/)l&?lM W. G. Counsil i

CBC/mgt  !

C - Mr. R. D. Martin, Region IV Resident Inspectors, CPSES (3) 8709210289 870903

• PDP ADOCK 05000446 g PDR:

400 No,tt ;ve Street LB SI Dallas, Texas 75201 O i

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