Rudakov V. Physical conception of a fusion reactor-stellarator, based on the neoclassical transport processes

The dissertation is devoted to the formulation of the reactor-stellarator conception, the physical parameters of which are formed through neoclassical transport processes. A modular design of the stellarator magnetic system is proposed, which has properties similar to magnetic systems with continuous spiral conductors, and the requirements are determined for precision manufacturing and installation of elements of the magnetic system. By numerical solution of equations describing the spatial and temporal behavior of the plasma reactor-stellarators carried out optimization calculations for choosing parameters of various types of fusion reactors operating at D-T mixture (research, demonstration, industrial). A possible design of alternative reactor types based on D-D and D3He fusion reactions is proposed. It is shown that at sufficiently small quantities helical stellarators fields in the reactor, it can compete with the cost and size of the tokamak-reactor. The neutron-temperature wave processes in fusion reactor blanket have been studied. Keywords: stellarator, magnetic system, neoclassic, fusion reactor, self-sustaining reaction, neutron-temperature oscillations.