TXX-6660, Supplemental Deficiency Rept CP-82-06 Re Linear Indications Identified in Structural Steel Members of Emergency Diesel Generator Auxiliary Skid.Initially Reported on 840110.Train B Generator Skid Being Replaced.Final Rept by 871118

Supplemental Deficiency Rept CP-82-06 Re Linear Indications Identified in Structural Steel Members of Emergency Diesel Generator Auxiliary Skid.Initially Reported on 840110.Train B Generator Skid Being Replaced.Final Rept by 871118

ML20235G394
Person / Time
Site:	Comanche Peak
Issue date:	09/25/1987
From:	Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
CP-82-06, CP-82-6, TXX-6660, NUDOCS 8709300021
Download: ML20235G394 (1)

Text

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M llllllllll' = Log # TXX-6660

-  : Fi1e # 10110 C

_. E 909.5 1UELECTRIC  ;

Wimam G. Counsit E.tecutive %ee President September 25, 1987 U. S. Nuclear Regulatory Commission ATTH: Document Control Desk Washington, D.C. 20555

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET NO. 50-446 DIESEL GENERATOR AUXILIARY SKID SDAR: CP-82-06 (SUPPLEMENTAL REPORT)

Gentlemen:

On January 10, 1984, in our report logged TXX-4095, we notified you of a deficiency regarding linear indications identified in structural steel members of the Unit 2 emergency diesel generator auxiliary skid which we deemed reportable under the provisions of 10CFR50.55(e). This item was subsequently identified by our letter logged TXX-6435, dated May 13, 1987 as an item for which a final report had been issued. However, the originally scheduled completion date for the implementation of corrective actions has elapsed and the implementation of those actions is still in progress. This report is submitted to status the implementation of those corrective actions.

In describing our corrective actions (TXX-4095), we advised that the existing skids be scrapped and replacement skids fabricated on site "no later than September, 1984." Currently, corrective actions have been implemented on the train "B" diesel generator skid although a number of associated nonconformance reports are pending closure. These issues are currently scheduled for resolution by November 18, 1987. No further action is required for this item.  ;

lhe auxiliary skid replacement for the train "A" diesel generator is complete.

Documentation for the train "A" diesel generator is available for your inspectors review at the CPSES site. No additional reports are anticipated.

Very truly yours,

)k DD /g W. G. Counsil l CBC/mgt l

l c - Mr. R. D. Martin, Region IV  ;

Resident Inspectors, CPSES (3) 0 400 North Olne Street LB Bl Dallas, Texas 7520I

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