Hybrid Space Nuclear Reactor Concept

A hybrid space nuclear reactor which can provide both electrical power and thermal propulsion has been found to have significant benefits for near term military satellites. It combines the STAR-C thermionic reactor with NERVA rocket propulsion technology. This hybrid reactor would use a W/UO₂ cermet core which was developed in the nuclear rocket program of the 1960's. Both the reactor core and the thermionic converters can be tested prior to launch. The design of a 10 kW_e reactor capable or producing over 1300 N of thrust is described.