9:05 AM - 9:20 AM
*Shigeru Sueoka1, Yasutaka Ikeda2, Ken-ichi Kano3, Hiroyuki Tsutsumi4, Takahiro Tagami4, Barry P. Kohn5, Noriko Hasebe6, Akihiro Tamura6, Shoji Arai6, Kenji Shibata7 (1.Japan Atomic Energy Agency, 2.Tokyo Univ., 3.Shizuoka Univ., 4.Kyoto Univ., 5.Melbourne Univ., 6.Kanazawa Univ., 7.Kyuden Sangyo Co., Ltd.)