Nuclear Regulatory Commission

Issue 150: Overpressurization of Containment Penetrations

This issue was identified[1]by DSIR/RES and addressed the conce

This issue was raised in SECY-89-170[1]and addressed the effect

This issue was raised in SECY-89-170[1]and addressed the effect

This issue was raised in SECY-89-170[1]and addressed the potent

This issue was identified[1]by NRR when concerns were expressed

This issue was identified as an alternative approach to the Finding 15 recommendation

Before 1989, there were several reported occurrences of the failure of turbine/generators to trip after a reactor scram.

In past years, several nuclear plants experienced problems with safety system components and control systems that resulted

Electronic isolators are used to maintain electrical separation between safety and non-safety-related electrical systems in

Large-break loss-of-coolant accidents (LBLOCA) with consequential steam generator tube ruptures (SGTR)