METHOD FOR REMOVING RADIOACTIVE CESIUM, HYDROPHILIC RESIN COMPOSITION FOR REMOVING RADIOACTIVE CESIUM, METHOD FOR REMOVING RADIOACTIVE IODINE AND RADIOACTIVE CESIUM, AND HYDROPHILIC RESIN COMPOSITION FOR REMOVING RADIOACTIVE IODINE AND RADIOACTIVE CESIUM

摘要

The purpose of the present invention is to provide a simple and inexpensive method for removing radioactive cesium or radioactive iodine and radioactive cesium obviating the need for electrical power or other energy sources, allowing removed radioactive material to be incorporated into a solid and stably secured, and, as necessary, enabling radioactive waste volume to be reduced; as well as to provide a hydrophilic resin compound used for the method. The purpose is achieved by using a hydrophilic resin composition containing at least one hydrophilic resin at least having a hydrophilic segment selected from the group consisting of a hydrophilic polyurethane resin, a hydrophilic polyurea resin, and a hydrophilic polyurethane-polyurea resin. At a minimum, zeolite is dispersed in the composition in a ratio of 1 to 200 wt parts per 100 wt parts of the hydrophilic resin.