E221 関西電力の安全対策強化の取り組み(OS8 軽水路・新型炉・原子力安全(6))

Abstract

The Kansai Electric Power Company has been carrying out continuously activity for the improvement in safety of nuclear power plants after the TEPCO Fukushima Danchi NPP accident. We thought that the main causes of having resulted in the severe accident were based on the long time SBO and the LUHS accompanying flood, and installed the alternate mobile power source and the alternative injection pumps while implementing the measure against waterproofing as the first safety measures. Now, we are also implementing continuously the further measure against reliability improvement based on the new regulatory safety-standards, and also introduce them.