Bezpečnosti JE na Slovensku z pohľadu záťažových testov po nehode vo Fukushimi

摘要

This paper presents the new requirements to test of the safety and reliability of the NPPstructures due to the last nuclear accidents in the world. The accidents of the NPP in Chernobyl andFukushima give us the new inspiration to verify the safety level of the NPP structures. Theprobabilistic assessment of NPP structures for PSA level 2 of VVER 440 in the case of LOCAaccident is presented. The results of the probabilistic nonlinear analysis of the NPP structures arepresented.