Variations in 137Cs concentrations in coastal seawater after intensive river water flows in Fukushima, Japan
Yoshifumi Wakiyama1, Hyoe Takata1, Shun Satoh2, Honoka Kurosawa3, Nobuhiro Suzuki4 and Keisuke Taniguchi5, (1)Fukushima University, Institute of Environmental Radioactivity, Fukushima, Japan, (2)Japan Atomic Energy Agency, Hitachinaka, Japan, (3)Japan Atomic Energy Agency, Tokai, Japan, (4)Fukushima University, Graduate School of Symbiotic Systems Science and Technology, Fukushima, Japan, (5)National Institute of Technology, Tsuyama College, Okayama, Japan