Hydrogen dissolution and conductivity of rare earth oxide

Kaname Kawaguchi

Presentation information

Oral presentation

VI. Fusion Energy Engineering » 601-3 Tritium Science and Technology (Fuel Recovery and Refining, Measurement, Iisotope Effect, Safe Handling)

[2O13-17] Tritium behavior

Thu. Mar 21, 2019 3:50 PM - 5:10 PM Room O (Common Education Bildg. 2 4F No.46)

Chair:Kazunari Katayama(Kyushu Univ.)

3:50 PM - 4:05 PM

[2O13] Hydrogen dissolution and conductivity of rare earth oxide

*Kaname Kawaguchi¹, Shinnosuke Jo¹, M. Khalid Hossain¹, Kenichi Hashizume¹, Yuji Hatano² (1. Kyushyu Univ., 2. Toyama Univ.)

Keywords:Rare earth oxide , Hydrogen isotope, Solubility, Conductivity, Crystal structure

The crystal structure of the rare earth oxide was confirmed by XRD and the dissolution of hydrogen isotope in the rare earth oxide was investigated by using thermal desorption spectroscopy (TDS) method using deuterium and heavy water. For Gd₂O₃ in which hydrogen dissolution was observed, conductivity by hydrogen was also investigated.