Integration of 3D model THREETOX in JRODOS, implementation studies and modelling of Fukushima scenarios
Ukrainian Center of Environmental and Water Projects (UCEWP),
2 Institute of Mathematical Machines & Systems Problems of National Academy of Sciences of Ukraine (IMMSP), Kiev, Ukraine
3 CIEMAT, Av. Complutense, 40, Madrid 28040, Spain
4 University of Sevilla, Ctra. Utrera km. 1, 41013 Sevilla, Spain
The radionuclide transport model THREETOX was extended to include the multi-fractional sediments and two-step kinetics. The model was implemented into the decision support system JRODOS where forecasts of marine currents from the operational ocean models were used to predict dispersion of radionuclides. The results of simulation were compared with measurements for the Fukushima-Daiichi case study. The THREETOX model implemented into the JRODOS was applied to the stress test scenario for the ASCÓ nuclear power plant (Spain).
Key words: marine radioactivity / transport model / decision support system / RODOS
© EDP Sciences 2016