This document interprets the single failure criterion@ discusses failures@ and presents an acceptable method of single failure analysis for Class 1E systems. Purpose The purpose of this document is to interpret the single failure criterion and to provide guidance in its application. It is intended that invoking system standards which utilize the single failure criterion will result in application of this standard; however@ it is not the function of this standard to identify those standards in order to determine where the single failure criterion is to be applied@ or to force compliance of the single failure criterion on a system. It is the specific function of this document to interpret how the single failure criterion is to be applied to Class 1E systems.
IEEE 379-1977 history
2014IEEE 379-2014 Application of the Single-Failure Criterion to Nuclear Power Generating Station Safety Systems
2000IEEE 379-2000 Application of the single-failure criterion to nuclear power generating station safety systems
1994IEEE 379-1994 Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Safety Systems
1970IEEE 379-1988 IEEE Standard Application of the Single-Failure Criterion to Nuclear Power Generating Station Safety Systems
1977IEEE 379-1977 STANDARD APPLICATION OF THE SINGLE FAILURE CRITERION TO NUCLEAR POWER GENERATING STATION CLASS 1E SYSTEMS
1970IEEE 379-1972 IEEE Trial-Use Guide for the Application of the Single-Failure Criterion to Nuclear Power Generating Station Protection Systems