Development of waste disposal system for sustainable nuclear power programme, 3; Development of exploratory performance assessment methodology

Honda, Akira; Miyahara, Kaname  ; Makino, Hitoshi ; Oda, Chie  ; Mitsui, Seiichiro  ; Umeki, Hiroyuki; Takase, Hiroyasu*

Authers defined a process, in which the subjects for affecting the credibility of safety cases were explored, the subjects are defined as problems in the performnce assessment and the measures for solving the problems are proposed, as an "Exploratory Performance Assessment". The methodology of "Exploratory Performance Assessment" was introduced by showing an example relevant to the near field performance.