Semenov Mikhail Yu. leading researcher, Cand. Sci. (Phys.-Math.) IPPE JSC msemenov@ippe.ruCode System GEFEST-M 9/10/2025 2025 - #03 Modelling processes at nuclear facilities Boldyrev A.M. Seleznev E.F. Lyapin E.P. Tuchkov A.M. Stolyarov S.G. Gaitanov Y.S. Chernyshov I.Y. Peregudov A.A. Semenov M.Y. Tormyshev I.V. Averchenkova E.P. Mishin V.A. Panova D.V. Losev V.V.ISIDA Software System for Providing a Constants Base for the Nuclear Facility Calculations 12/20/2024 2024 - #04 Modelling processes at nuclear facilities Panova D.V. Dyachenko Y.V. Zabrodskaya S.V. Manturov G.N. Peregudov A.A. Semenov M.Y. Sokol T.P.