What is BS IEC 63260 about?
BS IEC 63260 is a guide that provides a structured framework for the incorporation of human reliability analysis (HRA) into probabilistic risk assessments (PRAs).
The purpose of BS IEC 63260 is to enhance the analysis of human-system interactions in PRAs, to help ensure reproducible conclusions, and to standardize the documentation of such assessments. To do this, a specific HRA framework is developed from standard practices to serve as a benchmark to assess alternative ways of incorporating HRA into PRA.
Who is BS IEC 63260 for?
BS IEC 63260 on Nuclear power generation station is useful for:
- Nuclear power generation station
- Testing houses/ service/certification providers NPP
- Researchers and scientists
- Any entity responsible for safety and risk management
Why should you use BS IEC 63260?
HRAs should be an integral component of PRAs. In PRAs, the quality of the analysis depends on the analyst's ability to identify scenarios and the anticipated human responses.
BS IEC 63260 contains methods, models, and estimated human error probabilities (HEPs) for qualified analysts to use in assessing human errors involving nuclear power plants (NPPs) that affect availability and reliability.
BS IEC 63260 provides a specific approach that, if applied, will standardize the integration of HRA into the PRA process. The breakdown and order of the steps presented are not so important; all of the steps and their activities, however, should be found within any HRA. This approach is well established for design-basis PRAs.
Overall, BS IEC 63260 provides a traceable description of how quantitative assessments of human interactions are developed. The HRA-PRA group provides information on the data, assumptions, models, and representations used, which assists in the management of risk and nuclear safety.