In order to clarify the effect of water flow and wind on the behavior (dynamics) of radioactive materials remaining in mountain forests, we are conducting the field investigation and laboratory experiments. Thereby, we are promoting the research to clarify the process of the radioactive material migration into living spheres and the ocean.

　Through the radiation measurements and environmental dynamics research, we are preparing the analytical tools (comprehensive evaluation system) used for the prediction of future radioactive material distribution and radiation exposure. Also, we are transmitting the results of research and development as information based on the scientific background.