Development of scientific approaches and technical solutions for improving the processes of energy conversion and use in power plants based on Small Modular Reactors with determination of ways to create new turbine equipment. This makes it possible to build new modern power units of domestic nuclear power plants, to create a distributed system of small maneuverable and reserve power plants. An integral condition for the performance of the work, in addition to increasing the energy efficiency of the equipment and increasing the part of maneuverable and reserve capacities in the general generation, is the development of scientific and technical solutions aimed at implementation at the enterprises of the Ukrainian power engineering sector. This makes it possible to reduce import dependence of domestic energy and will contribute to the energy security of the state.