Abstract:
The variant of subcritical reactor is proposed. The stationarity of energy release is provided by neutron thermo-nuclear source. The very high energy coefficient of the order of $10^4$ may be achieved due to combination of two parts of the reactor which are the analogs of fast and thermal reactors. It is important that the safety level of the subcriticality of the whole reactor is preserved ($k=0.9-0.95$). The main idea is to form predominantly onedirection neutron flux from center to outside and to weaken the effect of neutron flux from the border to central area.