Apparatus for magnetic and electrostatic confinement of plasma
First Claim
1. An apparatus for containing plasma comprisinga generally cylindrical chamber,a means for creating an azimuthally symmetric magnetic field within the chamber with a flux substantially parallel to a principle axis of the chamber and having open field lines,a means for creating an azimuthal electric field within the chamber positioned about and extending along the principle axis, anda means for injecting plasma containing electrons and ions into the chamber.
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Accused Products
Abstract
An apparatus and method for containing plasma and forming a Field Reversed Configuration (FRC) magnetic topology are described in which plasma ions are contained magnetically in stable, non-adiabatic orbits in the FRC. Further, the electrons are contained electrostatically in a deep energy well, created by tuning an externally applied magnetic field. The simultaneous electrostatic confinement of electrons and magnetic confinement of ions avoids anomalous transport and facilitates classical containment of both electrons and ions. In this configuration, ions and electrons may have adequate density and temperature so that upon collisions ions are fused together by nuclear force, thus releasing fusion energy. Moreover, the fusion fuel plasmas that can be used with the present confinement system and method are not limited to neutronic fuels only, but also advantageously include advanced fuels.
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Citations
9 Claims
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1. An apparatus for containing plasma comprising
a generally cylindrical chamber, a means for creating an azimuthally symmetric magnetic field within the chamber with a flux substantially parallel to a principle axis of the chamber and having open field lines, a means for creating an azimuthal electric field within the chamber positioned about and extending along the principle axis, and a means for injecting plasma containing electrons and ions into the chamber.
Specification