著者

鎌田 素之 角田 光淳

出版者

関東学院大学工学総合研究所

雑誌

関東学院大学工学総合研究所報 (ISSN:03872556)

巻号頁・発行日

no.44, pp.21-26, 2016-03

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Radioactive cesium, released from the Fukushima I nuclear power plant that destroyed by Great East Japan Earthquake, has been detected from various agricultural products. Especially, wild mushrooms are known to assimilate radioactive cesium and other heavy metals. In this study, we focused on the concentration of radioactive cesium in wild mushrooms in Japan, calculated the ratio of 134Cs/137Cs and discussed on their origin whether they were released from the Fukushima I nuclear power plant or from other nuclear incidents.