A nuclear fusion reactor includes a geodesic-shaped reaction chamber having at least j planar faces, where j equals 2, 6, 8, 12 or 20 and j conical plasma injectors (CPIs) for creating circular rings of neutral plasma. Each CPI includes a conical inner cathode electrode disposed coaxially within a hollow conical outer anode electrode, the space between the anode electrode and the cathode electrode forming a converging conical plasma channel for creating circular rings of neutral plasma, the converging conical plasma channel accelerating the plasma fuel into a converging plasma ring that comes to a focus at the center of the reaction chamber. The angle between axes of adjacent CPIs defines a CPI face angle, the angle defined by the converging conical plasma channel at its apex defining a CPI convergence angle, wherein the CPI convergence angle is approximately half the CPI face angle.

A nuclear fusion reactor includes a geodesic-shaped reaction chamber having at least j planar faces, where j equals 2, 6, 8, 12 or 20 and j conical plasma injectors (CPIs) for creating circular rings of neutral plasma. Each CPI includes a conical inner cathode electrode disposed coaxially within a hollow conical outer anode electrode, the space between the anode electrode and the cathode electrode forming a converging conical plasma channel for creating circular rings of neutral plasma, the converging conical plasma channel accelerating the plasma fuel into a converging plasma ring that comes to a focus at the center of the reaction chamber. The angle between axes of adjacent CPIs defines a CPI face angle, the angle defined by the converging conical plasma channel at its apex defining a CPI convergence angle, wherein the CPI convergence angle is approximately half the CPI face angle.

Systems and methods that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing multi-scaled capture type vacuum pumping.

Systems and methods that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing multi-scaled capture type vacuum pumping.

Systems and methods are provided that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing neutral beam injectors with tunable beam energy capabilities.

Systems and methods are provided that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing neutral beam injectors with tunable beam energy capabilities.

Systems and methods that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing multi-scaled capture type vacuum pumping.

Systems and methods that facilitate forming and maintaining FRCs with superior stability as well as particle, energy and flux confinement and, more particularly, systems and methods that facilitate forming and maintaining FRCs with elevated system energies and improved sustainment utilizing multi-scaled capture type vacuum pumping.

A high performance field reversed configuration (FRC) system includes a central confinement vessel, two diametrically opposed reversed-field-theta-pinch formation sections coupled to the vessel, and two divertor chambers coupled to the formation sections. A magnetic system includes quasi-dc coils axially positioned along the FRC system components, quasi-dc mirror coils between the confinement chamber and the formation sections, and mirror plugs between the formation sections and the divertors. The formation sections include modular pulsed power formation systems enabling static and dynamic formation and acceleration of the FRCs. The FRC system further includes neutral atom beam injectors, pellet injectors, gettering systems, axial plasma guns and flux surface biasing electrodes. The beam injectors are preferably angled toward the midplane of the chamber. In operation, FRC plasma parameters including plasma thermal energy, total particle numbers, radius and trapped magnetic flux, are sustainable at or about a constant value without decay during neutral beam injection.

A high performance field reversed configuration (FRC) system includes a central confinement vessel, two diametrically opposed reversed-field-theta-pinch formation sections coupled to the vessel, and two divertor chambers coupled to the formation sections. A magnetic system includes quasi-dc coils axially positioned along the FRC system components, quasi-dc mirror coils between the confinement chamber and the formation sections, and mirror plugs between the formation sections and the divertors. The formation sections include modular pulsed power formation systems enabling static and dynamic formation and acceleration of the FRCs. The FRC system further includes neutral atom beam injectors, pellet injectors, gettering systems, axial plasma guns and flux surface biasing electrodes. The beam injectors are preferably angled toward the midplane of the chamber. In operation, FRC plasma parameters including plasma thermal energy, total particle numbers, radius and trapped magnetic flux, are sustainable at or about a constant value without decay during neutral beam injection.