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Forwards safety evaluation supporting util actions to respond to NRC Bulletin 88-011 re pressurizer surge line thermal stratification.NRC should be notified when analyses of stress fatigue in surge line completed.

Accession Number: ML20070T910

Date Released: Saturday, November 7, 2020

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• ML20070T908 - Forwards safety evaluation supporting util actions to respond to NRC Bulletin 88-011 re pressurizer surge line thermal stratification.NRC should be notified when analyses of stress fatigue in surge line completed. (3 page(s), 3/27/1991)
• ML20070T915 - SER supporting conclusions in WCAP-12639 & addl info provided by Westinghouse to evaluate stress & fatigue effects on surge line due to thermal stratification & thermal striping,per NRC Bulletin 88-011. (8 page(s), 3/27/1991)