article = {RDI-2020-4-104} title = {Dissolution, Mechanical Properties, and Thermal Stability of Microparticles Containing Radioactive Cesium on Plant Litter Derived from the Fukushima Daiichi Nuclear Power Plant Accident} journal = {Radiology and Medical Diagnostic Imaging} year = {2020} issn = {2613-7836} doi = {http://dx.doi.org/10.31487/j.RDI.2020.04.04} url = {https://www.sciencerepository.org/dissolution-mechanical-properties-and-thermal-stability-of-microparticles-containing-radioactive_RDI-2020-4-104 author = {Atsushi Yamaguchi,Kenji Kikuchi,Masakazu Komatsuzaki,Ichiro Tanaka,Nobuo NIIMURA,} keywords = { Fukushima Daiichi nuclear power plant, radioactive cesium, microparticles, dissolution, mechanical property, thermal stability} abstract ={Most of the radioactive cesium (134Cs and 137Cs), which originated from the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident, has remained in the soil and on plants as water-insoluble microparticles (termed as CsMPs) and maintained relatively high radioactivity levels in the district. However, it has been reported that the radioactive Cs has been absorbed by plants. To interpret this phenomenon, the authors investigated CsMPs to determine if they become soluble during filtration and dialysis experiments. Moreover, other physical properties, such as mechanical properties and thermal stability, were observed during the course of the relevant experiments. These properties can be obtained by using carbonized charcoal litter with CsMPs.}