Development of ultramicro analysis technology for fuel debris analysis

Kazuya Idemitsu

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-3 Decommissioning Technology of Nuclear Facilities

[2D07-12] Decommissioning Technology for Fukushima 1

Thu. Sep 17, 2020 2:45 PM - 4:30 PM Room D (Zoom room 4)

Chair:Taro Shimada(JAEA)

4:00 PM - 4:15 PM

[2D12] Development of ultramicro analysis technology for fuel debris analysis

(4)Study of fuel debris stability for geological disposal (plan)

*Kazuya Idemitsu¹, Yaohiro Inagaki¹, Tatsumi Arima¹, Keisuke Yoshida¹ (1. Kyushu University)

Keywords:Fuel debris, Micro-channel flow-through test, CeO2

Micro-channel flow-through test method would be applied to measurement of the initial dissolution rates of simulated fuel debris as a part of Development of ultramicro analysis technology for fuel debris analysis. Study plan and preliminary results by using CeO₂ as simulated fuel debris will be reported.