4:30 PM - 4:45 PM
*Hisao Satoh1, Yuki Kimura2, Ryuichi Komatsu3, Itsuki Sakon4 (1.Low-Level Radioactive Waste Disposal Center, Japan Nuclear Fuel Limited, 2.Institute of Low Temperature Science, Hokkaido University, 3.Faculty of Engineering, Department of Applied Chemistry, Yamaguchi University, 4.School of Science, The University of Tokyo)