HIGH EFFICIENCY RADIOISOTOPE THERMODYNAMIC ELECTRICAL GENERATOR

摘要

An electric generator comprises a central cylindrical shielded autoclave fuel capsule made out of metal in which are contained radioisotope fuel rods. A spiral cylindrical heat exchanger encases the fuel capsule. A thermal insulating material insulates the fuel capsule from the cylindrical heat exchanger which encases it to avoid thermal losses. The radioisotope fuel capsule and heat exchanger are contained within a cylindrical housing having a bore formed therein eccentrically located in a cylindrical rotor to form an "eccentric" compression chamber. A number of movable vanes slide radially inwards and outwards in slots formed in the cylindrical rotor. The ends of the vanes are biased against the walls of the eccentric cylinder by means of gas/vapor pressure in the rear part of the radial slots or by spring bias.