Nuclear Power Plant Operator Reliability Research Based on Fuzzy Math

Abstract EN

This paper makes use of the concept and theory of fuzzy number in fuzzy mathematics, to research for the response time of operator in accident of Chinese nuclear power plant.

Through the quantitative analysis for the performance shape factors (PSFs) which influence the response time of operators, the formula of the operator response time is obtained based on the possibilistic fuzzy linear regression model which is used for the first time in this kind of research.

The research result shows that the correct research method can be achieved through the analysis of the information from a small sample.

This method breaks through the traditional research method and can be used not only for the reference to the safe operation of nuclear power plant, but also in other areas.