2019 Fall Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 501-2 Nuclear Fuel and the Irradiation Behavior

[3E10-15] Properties of Actual Fuel Debris

Fri. Sep 13, 2019 2:45 PM - 4:25 PM Room E (Common Education Bildg. 2F A23)

Chair:Masayoshi Uno(Univ. of Fukui)

2:45 PM - 3:00 PM

[3E10] Analysisi of saamples collected in PCV interior of Fukushima Daiichi NPP

(1)An aiming to obtain analytical information for fuel debris properities

*Tomozo Koyama1, Hideki Yoshikawa1, Hiroyasu Hirano2, Kimihiko Yano2, Takeshi Mitsugi2, tadahiro washiya2 (1. IRID, 2. JAEA)

Keywords:Fukushima Daiichi NPP accident, fuel debris, reactor decommissioning, characterization

It is important to sort out and make available fuel debris information that would be essential for technical development to execute reactor decommissioning (retrieval, criticality safety, etc.). We introduce the significance and present status of analysis on some contaminated samples collected at Fukushima Daiichi Nuclear Power Station Unit 1-3 in a project of “Development of Technology for Fuel Debris Analysis and Fuel Debris Characterization”.