Development of advanced energy technologies with a broad focus ranging from large-scale energy storage, hydrogen technologies, high-efficiency thermodynamic circuits based on supercritical CO2, technologies for Generation IV reactors to fusion technologies, where we currently operate the world's unique HELCZA facility, where the first wall panels for the ITER thermonuclear reactor are being tested. Development of technologies for nuclear fuel reprocessing, optimisation and treatment of radioactive and toxic waste. Optimisation of chemical regimes of power plants.