2020 Annual Meeting

Presentation information

Planning Lecture

Over view Report » Research Committee on Fission Product Behaviors under Severe Accident

[3D_PL] Latest activities of the Research Committee on Fission Product Behaviors under Severe Accident

Wed. Mar 18, 2020 1:00 PM - 2:30 PM Room D (Lecture Bildg. L 1F L-1)

Chair:Yosuke Katsumura(JRIA)

[3D_PL02] Survey results of experimental studies on FP behavior

*Masahiko Ohsaka1 (1. JAEA)

The Research Committee has contributed to the understanding of the FP behavior in Fukushima Daiichi NPP, to the validation of severe accident analysis codes and to the promotion of experiments related to FP behavior, by collaborative activities of three working groups of the committee. Through 3-year activities of the committee, FP behavior in the plant during and long after the accident could be understood.
In the session, from the view point of plant decommissioning, the latest understanding of FP behavior in the plant, major subjects on FP behavior evaluation and their countermeasures are discussed. Through the discussion, how to terminate the committee, suitable compilation of 3-year activities and necessary modification on the termination plan are going to be discussed.