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

Tien-Hsiu Tsai

Presentation information

Oral presentation

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

[1E10-15] Analysis of Fuel Debris and Decommissioning Technology

Wed. Sep 16, 2020 3:25 PM - 5:05 PM Room E (Zoom room 5)

Chair:Tatsumi Arima(Kyushu Univ.)

4:25 PM - 4:40 PM

[1E14] Research and human resource development for analysis of fuel debris and decommissioning technology of Fukushima Daiichi nuclear power plants

(25)Porosity evaluation of simulated fuel debris using X-ray computed tomography

*Tien-Hsiu Tsai¹, Akihiro Ishimi¹, Kozo Katsuyama¹, Masayoshi Uno² (1. JAEA, 2. Univ. of Fukui)

Keywords:simulated fuel debris, X-ray computed tomography, porosity

In this presentation, we report the results of the porosity evaluation of simulated fuel debris using X-ray computed tomography. The results indicate that the porosity is influenced by the ingredients and the cooling rate.