2017 Fall Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[1A12-15] Debris Treatment 1

Wed. Sep 13, 2017 4:05 PM - 5:10 PM Room A (B11 - B1 Block)

Chair:Akihiro Uehara (Kyoto Univ.)

4:50 PM - 5:05 PM

[1A15] Development of Fuel Debris Treatment Technology by the Fluorination Method

(16)Thermodynamic Evaluation of Fluorination of Uranium and Structural Materials

*Nobuaki Sato1, Akira Kirishima1, Tetsuo Fukasawa2 (1. Tohoku University, 2. Hitachi-GE)

Keywords:Severe accident of FBR/LWR , Nuclear fuel debris, Fluorination, Stabilization, Thermodynamic evaluation

We proposed the fluorination treatment technology for the fuel debris generated from the severe accident of FBR and LWR. The results of the thermodynamic evaluation for the fluorination reaction of uranium and structural materials are reported in this report.