Method and apparatus for heating and compressing plasma
OwnerDaniel R. Wellsinventor
Life of this patent
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Abstract
Plasma vortex structures generated by coaxial theta pinch guns are compressed and amplified by secondary adiabatic compression. A pair of vortex rings originating at opposite ends of a vacuum chamber are caused to meet at the chamber center by the confining and guiding effects of a primary magnetic mirror. A secondary magnetic mirror starts to compress the plasma as soon as the collision has occurred. The secondary compression amplifies the electrical currents and mass motions already in the vortex rings when they leave the conical theta pinch guns. The amplification process heats the plasma by a process of turbulent heating to very high temperatures.
Claims7
The method of heating and compressing plasma comprising the steps of
- simultaneously injecting plasmoids into two opposite ends of a vacuum chamber,
- confining and guiding said plasmoids to collision approximately at the center of said vacuum chamber, and
- compressing the plasma in the vicinity of the center of said vacuum chamber for a discrete period of time beginning with each collision of said plasmoids.
Apparatus for heating and compressing plasma comprising
- a vacuum chamber,
- a plasma source for generating and simultaneously injecting plasmoids into opposite ends of said vacuum chamber,
- means for generating a primary steady state magnetic mirror field within said vacuum chamber, said mirror field being oriented to confine and direct injected plasmoids to collision approximately at the center of said vacuum chamber, and
- means for compressing plasma in the vicinity of the center of said vacuum chamber for a discrete period of time beginning with each plasmoid collision event.
Dependencies are inferred from the claim text.