2019 Fall Meeting

Presentation information

Oral presentation

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

[3E03-09] Fundamental Properties of Fuel Debris Material 2

Fri. Sep 13, 2019 10:05 AM - 12:00 PM Room E (Common Education Bildg. 2F A23)

Chair:Akihiro Suzuki(NFD)

11:05 AM - 11:20 AM

[3E07] Research and human resource development for analysis of fuel debris and decommissioning technology of Fukushima Daiichi nuclear power plants

(18)Evaluation of void ratio for simulated fuel debris

*ISHIMI AKIHIRO1, KATSUYAMA KOZO1, Uno Masayoshi2 (1. Japan Atomic Energy Agency, 2. FUKUI Univ.)

Keywords:simulated fuel debris, X-ray CT, void ratio

燃料デブリの物性評価の一環として、模擬燃料デブリ(UO₂-B₂O₃/ZrO₂-Al₂O₃/SUS及びUO₂-B₂O₃/ZrO₂-Al₂O₃/ZrB2)のX線CTを実施して空隙率を評価した。撮像結果より、混合する物質(SUS又はZrB2)によって、空隙の形成状況が異なることが分かった。