[2F05-09] Behavior of Cs

[2F07] Multidisciplinary investigation on radiocesium fate and transport for
safety assessment for interim storage and disposal of heterogeneous waste

Influence of soil properties on migration of radiocesium in tsunami-affected soils.

＊Hiroi Yamazaki¹, Yasuhiro Ikuta¹, Singo Tanaka², Tamotsu Kozaki², Naoko Watanebe² (1.Graduate School of Engineering, Hokkaido University, 2.Faculty of Engineering, Hokkaido University)

Keywords:Radioactive cesium, Migration, Soil properties, Tsunami

津波の影響を受けた土壌において放射性セシウムが深部まで移行したケースが認められた。この放射性セシウムの移行促進要因を、粒度分布、有機物含有量等の土壌特性から検討した。