*Noriko Yamaguchi¹, Hirofumi Tsukada², Daigo Yamada¹ (1. NARO, 2. Fukushima Univ.)

*Kohei Yamamoto¹, Takashi Yoshimura¹, Kazuhiko Ninomiya¹ (1. Osaka Univ.)

Herry Wijayanto¹, *Satoru Nakashima¹ (1. Hiroshima Univ.)

*Terumi Dohi¹, Kazuki Iijima¹, Masahiko Machida¹, Hiroya Suno^1,2, Yoshihito Ohmura³, Kenso Fujiwara¹, Shigeru Kimura⁴, Futoshi Kanno⁵ (1. Japan Atomic Energy Agency, 2. Hosei University, 3. National Museum of Nature and Science, 4. Nuclear Engineering Co., Ltd., 5. Pesco Co., Ltd.,)