geometry splitting with Russian rouletteCarrying out Calculations of Radiation Safety During Unloading and Disassembly of Cores of Spent Removable Parts of Reactors with Liquid Metal Coolant of Submarines 6/20/2022 2022 - #02 Global safety, reliability and diagnostics of nuclear power installations Devkina E.V. Suslov I.R. Chernov V.A.