4:30 PM - 4:45 PM
[3A18] Development of inventory evaluation methods for the radioactive wastes of Fukushima Daiichi Nuclear Power Station
(11)Modelling estimation methodology of radionuclide distribution in reactor building
Keywords:Radioactive Waste at Fukushima Daiichi Nuclear Power Station, Modelling Waste Inventory Estimation Methodology, Transport Model, Radionuclide Distribution in Reactor Building
We have been developing a modelling estimation methodology of the radioactive waste inventory generated at the Fukushima Daiichi Nuclear Power Station. The model to calculate the distribution of radionuclides in the reactor buildings released from the damaged fuels during the accident and some issues to improve the accuracy of the modelling estimation will be discussed for an appropriate classification of wastes.