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Forwards safety evaluation & technical evaluation rept re structural integrity of vacuum breakers.Breakers will provide adequate margin of safety under revised loadings for Mark I containment & do not require mod.

Accession Number: ML17199F979

Date Released: Saturday, November 7, 2020

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• ML17199F978 - Forwards safety evaluation & technical evaluation rept re structural integrity of vacuum breakers.Breakers will provide adequate margin of safety under revised loadings for Mark I containment & do not require mod. (2 page(s), 12/19/1986)
• ML17199F980 - Safety evaluation accepting structural integrity of vacuum breakers. (2 page(s), 12/19/1986)
• ML20207F464 - "Structural Evaluation of Vacuum Breakers (Mark I Containment Program),Dresden Station Units 2 & 3," supplementary technical evaluation rept. (21 page(s), 7/17/1986)