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Requests addl info re noncondensible heat transfer models, audit calculations & procedure guidelines for review of WCAP-9600, "Small Break Analysis for Westinghouse NSSS Systems."

Accession Number: ML19253A774

Date Released: Thursday, October 24, 2024

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• ML19253A773 - Requests addl info re noncondensible heat transfer models, audit calculations & procedure guidelines for review of WCAP-9600, "Small Break Analysis for Westinghouse NSSS Systems." (6 page(s), 8/13/1979)
• ML19253A776 - Compares Westinghouse & NRC criteria for HPI termination. NRC criteria permit HPI termination if reactor sys is 50 F subcooled.Westinghouse criteria permit termination if reactor coolant pressure exceeds 2000 psi. (7 page(s), 8/3/1979)