○Kazumichi Kuwabara¹, Masaharu Itamoto¹, Shouetsu Ooyama¹, Takayuki Motoshima², Tomoyuki Nishitani², Daigo Fujieda³, Kazuki Togase³, Kazuhei Aoyagi³ (1. Wesco Incorporated , 2. Taisei Corporation, 3. Japan Atomic Energy Agency)

○Keita Watanabe¹, Mitsugu Yamashita¹, Tsukasa Nishihara¹, Yuhei Senba¹, Yasushi Fujimoto², Hiroshi Suenaga³, Shinichi Tanikawa⁴ (1. Japan Underground Oil Storage Co., Ltd., 2. Chi-ken Sogo Consultants Co., Ltd., 3. Central Research Institute of Electric Power Industry, 4. JX Metal Resources Exploration and Development Co., Ltd.)

○Reiko Hamaguchi^{1[Student presentation: Bachelor’s course]}, Naohiro Ohtsuka¹, Tetsuo Yasutaka^2,1, Saburo Yamagata³, Shota Kuroshima³, Kei Shingai³, Natsuo Okada¹, Yoko Ohtomo¹, Youhei Kawamura¹ (1. Hokkaido University, 2. National Institute of Advanced Industrial Science and Technology, 3. Mitsubishi Materials)

○Kazuhide Sumida^{1[Student presentation: Master’s course]}, Hisatoshi Toriya¹, Tsuyoshi Adachi¹ (1. Akita-university)

○Narihiro Owada¹, Toriya Hisatoshi¹, Adachi Tsuyoshi¹ (1. Akita University)