[1M12-18] Evaluation of Source Term and Radiation Dose

[1M15] Development of the evaluation method of cesium release in level 2 probabilistic risk assessment

(10)Research on the applicability of PRD method to cesium release behavior due to the severe accident

*Yoko Yamane¹, Koichi Nakamura², Keigo Murata³, Atsushi Ui², Hiroshi Endo² (1. Advancesoft Corporation, 2. Central Research Institute of Electric Power Industry, 3. Trust Tech)

Keywords:PRD method, Severe accident, Source Term Evaluation, FP behavior, Level 2 PRA

本発表では、ソースタームリスク評価の観点から、シビアアクシデント時のセシウムエアロゾルの環境放出リスクを評価する手法としてPRD手法の有効性の検討結果を示す。