Long-term assessment of transport of radioactive contaminant in the environment of Fukushima (F-TRACE Project), 8; Analysis of surface run-off substances

Ishii, Yasuo; Mitachi, Katsuaki; Abe, Hironobu ; Niizato, Tadafumi  

As part of "Long-Term Assessment of Transport of Radioactive Contaminant in the Environment of Fukushima" (F-TRACE project), JAEA have researched to expect the transportation of radioactive caesium from contaminated mountain forests based on survey data in Fukushima prefecture, and to implement technical information and remedial measures to prevent contamination of decontaminated areas and domestic water supply. In this study, we report characterization and radio assay of the surface run-off substances at forest research plots in Ogi district of Kawauchi-mura and Yamakiya district of Kawamata-machi in 2013-2014, Fukushima.