Blandinskiy Victor Yu. scientific secretary, Cand. Sci. (Engineering) National Research Center «Kurchatov Institute» Blandinskiy_VY@nrcki.ruUsing the ISTAR Code to Solve Problems of the Molten Salt Fuel Nuclide Composition Change 12/20/2024 2024 - #04 Modelling processes at nuclear facilities Blandinskiy V.Y. Dudnikov A.A. Kuzenkova D.S. Subbotin S.A.