4:25 PM - 4:40 PM
*Yoshitaka Yoshida1, Takeshi Matsuoka1, Takashi Sawada1, Genki Yagawa1, Naoto Sekimura1, Ayao Tsuge1, Hideki Nariai1, Masaki Shiratori1, Hiroshi Miyano1, Hiroyuki Kameda1 (1. Working Group on Fukushima Nuclear Accident, Science Council of Japan)