3:55 PM - 4:10 PM
*Mitsuhiro Nogami1, Keitaro Hitomi1, Tatsuo Torii2, Yuki Sato2, Yoshihiko Tanimura2, Kuniaki Kawabata2, Kenichi Watanabe3, Toshiyuki Onodera4, Keizo Ishii1, Hiroyuki Takahashi5 (1. Tohoku Univ., 2. JAEA, 3. Nagoya Univ., 4. Tohoku Inst. Tech., 5. Univ. of Tokyo)