Criticality control technique development for Fukushima Daiichi fuel debris

Makoto Nakano

Presentation information

Oral presentation

III. Fission Energy Engineering » 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[2G14-18] Criticality Control Technique Development 1

Thu. Sep 14, 2017 3:50 PM - 5:10 PM Room G (C213 - C Block)

Chair:Kenya Suyama (JAEA)

4:20 PM - 4:35 PM

[2G16] Criticality control technique development for Fukushima Daiichi fuel debris

(29)Criticality control technique development for Fukushima Daiichi fuel debris

*Makoto Nakano^1,2, Yasuhiro Harada^2,1, Yamato Hayashi^2,3, Yuuichi Morimoto^2,4 (1. MHI, 2. IRID, 3. Toshiba, 4. Hitachi GE)

Keywords:Fukushima daiichi NPP, criticality safety, fuel debris, defense in depth

We are developping criticality control system for the Fukushima daiichi fuel retrieval work.In this paper, the criticality control system considering with the defense-in-depth strategy is shown.