ML18058B930

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Informs That Licensee Completed ISI SG Tubes on 930703 & Complete Rept Will Be Provided within 12 Months
ML18058B930
Person / Time
Site: Palisades Entergy icon.png
Issue date: 07/19/1993
From: Rogers D
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9307280124
Download: ML18058B930 (1)


Text

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consumers Power David W. Rogers Plant Safety and Licensing Director POWERiNii lllllCHlliAN"S PROliRE5S Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 July 19, 1993 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - COMPLETION OF THE INSERVICE INSPECTION OF STEAM GENERATOR TUBES Palisades Technical Specification 4.14.6a requires that within fifteen d*ays following the completion of the ins~rvice inspection of steam generator tubes, the number of tubes plugged in eac~ steam generator shall be rep6rted to the NRC. On July 3, 1993 the inservice inspettion of the Palisades steam generators was completed. Approximately 20% of the tubes in each steam generator were tested using the bobbin coil test method. In addition, 200 motorized rotating pancake coil {MRPC) examinations were performed in each steam generator. As a result of the inservice inspection, one tube was found to be defective and was plugged. The tube {row 137, line 94) exhibited a 41%

through-wall indication, which exceeded the 40% plugging criteria limit.

In accordance with Palisades Technical Specification 4.14.6b, a complete steam generator inservice inspection report will be provided within 12 months.

David W. Rogers Plant Safety and Licensing Director CC Administrator, Region Ill, USNRC NRC Resident Inspector - Palisades