*Yuichi Onda¹ (1.Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba)

*Mohamed Racim Boutefnouchet¹, Yuichi Onda², Wataru Sakashita³, Hiroaki Kato², Xinchao Sun⁴, Chen-Wei Chiu⁵, Takashi Gomi⁵ (1.Graduate School of Life and Environmental Sciences, University of Tsukuba, 2.Center for Research on Isotope and Environmental Dynamics, University of Tsukuba, 3.Faculty of Life and Environmental Sciences, University of Tsukuba, 4.Institute of Surface-Earth System Science, Tianjin University, 5.Tokyo University of Agriculture and Technology)

*Mohamed Racim Boutefnouchet¹, Yuichi Onda², Wataru Sakashita³, Hiroaki Kato², Xinchao Sun⁴, Chen-Wei Chiu⁵, Takashi Gomi⁵ (1.Graduate School of Life and Environmental Sciences, University of Tsukuba, 2.Center for Research on Isotope and Environmental Dynamics, University of Tsukuba, 3.Faculty of Life and Environmental Sciences, University of Tsukuba, 4.Institute of Surface-Earth System Science, Tianjin University, 5.Tokyo University of Agriculture and Technology)

*Shohei Kozuka¹, Yuichi Onda², Hiroaki Kato², Yoshifumi Wakiyama³, Naoki Sakai⁴ (1.College of geoscience, School of Life and Environmental Sciences, University of Tsukuba, 2.Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba, 3.Institute of Environmental Radioactivity, Fukushima University, 4.National Research Institute for Earth Science and Disaster Resilience)

*Daisuke Tsumune¹, Tsubono Takaki¹, Kazuhiro Misumi¹, Yutaka Tateda¹, Yasushi Toyoda¹, Yuichi Onda², Michio Aoyama³ (1.Central Research Institute of Electric Power Industry, 2.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 3.Institute of Environmental Radioactivity, Fukushima University)

*Yoshifumi Wakiyama¹, Yuichi Onda², Varentine Golosov^3,4, Alexei Konoplev¹, Yasunori Igarashi¹, Tsugiko Takase¹ (1.Institute of Environmental Radioacitivity, Fukushima Universiy, 2.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 3.Institute of Ecology and Environment, Kazan Federal University, 4.Faculty of Geography, Lomonosov Moscow State University)

*Yuichi Onda¹, Gao Xiang¹, Keisuke Taniguchi² (1.Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba, 2.Environmental Creation Center, Fukushima Prefecture)

*Hiroaki Kato¹, Yuichi Onda¹, Zul Hilmi Saidin¹ (1.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba)

*Anna SUZUKI¹, Zijiang Zhang¹, Kazuhiko Ninomiya¹, Yoshiaki Yamaguchi², Junko Takahashi³, Yuichi Onda³, Atsushi Shinohara¹ (1.Department of Chemistry, Graduate School of Science, Osaka University, 2.Radioisotope Research Center, Osaka University, 3.Center for Research in Isotopes and Environmental Dynamics, Tsukuba University)

*Wataru Sakashita¹, Yuichi Onda², Hiroaki Kato², Sooyoun Nam³, Takashi Gomi³ (1.Faculty of Life and Environmental Sciences, University of Tsukuba, 2.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 3.Tokyo University of Agriculture and Technology)

*Keisuke Taniguchi¹, Takayuki KURAMOTO¹, Hirotsugu Arai¹, Yuichi Onda², Kazuya Yoshimura³, Hugh Smith⁴, William Blake⁵, Takayuki Sato¹, Saori Onuma¹ (1.Centre for Environmental Creation Fukushima Prefecture, 2.University of Tsukuba, 3. Japan Atomic Energy Agency, 4.University of Liverpool, 5.Plymouth University)

*Zul Hilmi Saidin¹, Yuichi Onda¹, Hiroaki Kato¹ (1.Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba)

*Anna SUZUKI¹, Zijiang Zhang¹, Kazuhiko Ninomiya¹, Yoshiaki Yamaguchi², Junko Takahashi³, Yuichi Onda³, Atsushi Shinohara¹ (1.Department of Chemistry, Graduate School of Science, Osaka University, 2.Radioisotope Research Center, Osaka University, 3.Center for Research in Isotopes and Environmental Dynamics, Tsukuba University)

*Wataru Sakashita¹, Yuichi Onda², Hiroaki Kato², Sooyoun Nam³, Takashi Gomi³ (1.Faculty of Life and Environmental Sciences, University of Tsukuba, 2.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 3.Tokyo University of Agriculture and Technology)

*Keisuke Taniguchi¹, Takayuki KURAMOTO¹, Hirotsugu Arai¹, Yuichi Onda², Kazuya Yoshimura³, Hugh Smith⁴, William Blake⁵, Takayuki Sato¹, Saori Onuma¹ (1.Centre for Environmental Creation Fukushima Prefecture, 2.University of Tsukuba, 3. Japan Atomic Energy Agency, 4.University of Liverpool, 5.Plymouth University)

*Zul Hilmi Saidin¹, Yuichi Onda¹, Hiroaki Kato¹ (1.Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba)