ML19262A136

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Discusses Completion Schedule for Insp of Accessible safety-related Piping Sys,In Response to IE Bulletin 79-14
ML19262A136
Person / Time
Site: Quad Cities  Constellation icon.png
Issue date: 10/15/1979
From: Peoples D
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 7910260415
Download: ML19262A136 (1)


Text

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C e First National Piara, Chicago. ilknors h

@ on:onunonwealth Edison Address Reply to: Post Office Box 767 Chicago. Illinois 60690 October 15, 1979 Mr. James G. Keppler, Director Directorate of> Inspection and Enforcement - Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137 ,

Subject:

Quad-Cities Station Units 1 and 2 Status and Completion Schedule for -

IE Bulletin 79-14, " Seismic Analyses for As-Built Safety Related Piping Systems" NRC Docket Nos. 50-254/265 Reference (a): D. L. Peoples letter to J. G. Keppler dated September 11, 1979

Dear Mr. Keppler:

Reference (a) transmitted a status report and completion schedule for the inspection of accessible safety-related piping systems required by IE Bulletin 79-14.

Although initial walk-down inspections of the piping were complete at the time the letter was transmitted, additional inspections and as-built information have been required by our consultant in order to perform their evaluation of the piping systems. Because of the' additional information required, we

, are unable to meet the October 15, 1979 commitment for the completion of the accessible piping systems evaluation phase and report.

To date, all inspections have been completed. Of the thirty-three (33) packages of information for the accessible systems, twenty-four (24) have been transmitted to our consultant for engineering review and nine (9) are in final preparation stages for transmittal. Our report of the accessible systems piping inspection will be transmitted to you following completion of the evaluation phase by our con-sultant.

Please address any questions you may have concerning this matter to this office.

Very truly yours,

.1 'l x L , 4 . 1217 150 D. L. Peoples Director of Nuclear Licensing RFJ:mae 7910260

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