9:45 AM - 10:00 AM
*Masahiko Nakase1, Tomoo Yamamura2, Kenji Shirasaki3, Mitsuie Nagai3, Tohru Kobayashi4, Daiju Matsumura4, Kenji Takeshita1 (1. Laboratory for Advanced Nuclear Energy, Tokyo Institute of Technology, 2. Institute for Integrated Radiation and Nuclear Science, Kyoto University, 3. Laboratory of Alpha-Ray Emitters, Institute for Material Research, Tohoku University, 4. Material Sciences Research Center, Japan Atomic Energy Agency)