Large break frequency for the SRS (Savannah River Site) production reactor process water system

The objective of this paper is to present the results and conclusions of an evaluation of the break frequency for the process water system (primary coolant system), including the piping, reactor tank, heat exchangers, expansion joints and other process water system components. This evaluation was performed to support the ongoing PRA effort and to complement deterministic analyses addressing the credibility of a double-ended guillotine break. 6 refs., 2 figs., 1 tab.