Controlled fusion and direct energy conversion in field-reversed configurations

摘要

A plasma-electric power generation system is described. The system includes a chamber (305) having a principle axis (315), a first magnetic field generator (325, 425) for creating an azimuthally symmetric magnetic field within a central region of the chamber with a flux (480) substantially parallel to the principle axis of the chamber and a current coil (320) concentric with the principle axis of the chamber for creating an azimuthal electric field within the chamber. A first plurality of electrodes (494) form a cylindrical surface in a first end region of the chamber. A second magnetic field generator (488) for creating an azimuthally symmetric magnetic field within the first end region of the chamber with a flux (496) substantially parallel to the principle axis of the chamber is also provided. The system also includes an electron collector (490) interposing the first and second magnetic field generators and adjacent a first end of the plurality of electrodes, and an ion collector (492) positioned adjacent a second end of the plurality of electrodes.