*Tsugumi Seki¹, Kanta Hongo¹, Taiji Chida¹, Yuichi Niibori¹ (1. Tohoku university (Japan))

*Sanggeon Kim¹, Sangbo Son¹, Sung Pil Hyun², Kideok D. Kwon¹ (1. Kangwon National University (Korea), 2. Korea Institute of Geoscience and Mineral Resources (Korea))

*Yutaro Kobayashi^1,2, Tsutomu Sato² (1. Taiheiyo Consultant Co., LTD. (Japan), 2. Hokkaido University (Japan))

*Ryosuke Kikuchi¹, Tsutomu Sato¹, Naoki Fujii², Misato Shimbashi³ (1. Hokkaido University (Japan), 2. Radioactive Waste Management Funding and Research Center (Japan), 3. Central Research Institute of Electric Power Industry (Japan))

*Norihisa Osawa¹, Tomoko Ishii^1,2, Kenji Ishii³, Daisuke Hayashi⁴, Yuichi Niibori² (1. Taiheiyo Consultant Co., Ltd. (Japan), 2. Tohoku University (Japan), 3. Kajima Corporation (Japan), 4. Radioactive Waste Management Funding and Research Center (Japan))

*Lino Alf Nilsson¹, Simon Pontér¹, María José Gimeno² (1. Swedish nuclear fuel and waste management company (Sweden), 2. University of Zaragoza (Spain))

*Chika Kuribayashi¹, Kazuya Miyakawa², Akane Ito^3,1, Masaharu Tanimizu¹ (1. Kwansei Gakuin Univ. (Japan), 2. JAEA (Japan), 3. Kyusyu Univ. (Japan))

*Jahoon Choi¹, Soonyoung Yu², Junghwan Lee³, SunJu Park⁴, Junghoon Park⁴, Hyun Tai Ahn¹, Hyun Soo Seo¹, Ji-Hye Kang¹, Seong-Taek Yun¹ (1. Korea Univ. (Korea), 2. Korea Institute of Geoscience and Mineral Resources (Korea), 3. Korea Radioactive Waste Agency(KORAD) (Korea), 4. Earth E&G (Korea))

*Yuto Imaizumi¹, Yu Kogawa¹, Kazuhito Niwase¹ (1. National Institute of Technology, Hachinohe College (Japan))