Development of the evaluation method of cesiumu release in lebvel 2 probabilistic risk assessment

Hiroshi Endo

Presentation information

Oral presentation

III. Fission Energy Engineering » 306-1 Nuclear Safety Engineering, Nuclear Installation Safety, PSA

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

Mon. Mar 27, 2017 3:50 PM - 5:45 PM Room M (16-504 Building No.16)

Chair: Shogo Higaki (Univ. of Tokyo)

5:20 PM - 5:35 PM

[1M18] Development of the evaluation method of cesiumu release in lebvel 2 probabilistic risk assessment

(13)Quantification method of the source term event tree (STET)

*Hiroshi Endo¹, Yoko Yamane², Koichi Nakamura¹, Atsushi Ui¹, Taizo Kanai¹, Keigo Murata³ (1. CRIEPI , 2. AdvanceSoft Corp., 3. Trust Tech Corp.)

Keywords:source-term event tree, PRD, Severe Accident, PRA, Cesium transport

The source-term event-tree (STET) has been quantified, from the view point of source-term risk (CCDF) evaluation, based on calculations of major SA phenomena and FP transport behaviors by using PRD method.