A plasma compression driver is connected to a plasma containment vessel containing a liquid medium that forms a liquid liner containing plasma, and comprises a pair of coaxially aligned pistons that are sequentially driven towards the liquid liner. A pusher bore containing a pusher piston is coaxial with and has a smaller diameter than a driver bore containing a driver piston such that an interconnecting annular face surface is defined at the junction of the driver and pusher bores. During the compression operation, a prime mover accelerates the driver piston towards the pusher piston and compresses a compression fluid, which accelerates the pusher piston and pushes the liquid medium in the pusher bore into the vessel, causing the liquid liner to collapse, and compressing the plasma. Outward forces on the vessel wall caused by compression driver recoil and increased vessel pressure is counteracted by an inward force applied by the compression fluid on the annular face surface during the compression operation.

A plasma compression driver is connected to a plasma containment vessel containing a liquid medium that forms a liquid liner containing plasma, and comprises a pair of coaxially aligned pistons that are sequentially driven towards the liquid liner. A pusher bore containing a pusher piston is coaxial with and has a smaller diameter than a driver bore containing a driver piston such that an interconnecting annular face surface is defined at the junction of the driver and pusher bores. During the compression operation, a prime mover accelerates the driver piston towards the pusher piston and compresses a compression fluid, which accelerates the pusher piston and pushes the liquid medium in the pusher bore into the vessel, causing the liquid liner to collapse, and compressing the plasma. Outward forces on the vessel wall caused by compression driver recoil and increased vessel pressure is counteracted by an inward force applied by the compression fluid on the annular face surface during the compression operation.

Methods, apparatuses, devices, and systems for producing and controlling and fusion activities of nuclei. Hydrogen atoms or other neutral species (neutrals) are induced to rotational motion in a confinement region as a result of ion-neutral coupling, in which ions are driven by electric and magnetic fields. The controlled fusion activities cover a spectrum of reactions including aneutronic reactions such as proton-boron-11 fusion reactions.

Methods, apparatuses, devices, and systems for producing and controlling and fusion activities of nuclei. Hydrogen atoms or other neutral species (neutrals) are induced to rotational motion in a confinement region as a result of ion-neutral coupling, in which ions are driven by electric and magnetic fields. The controlled fusion activities cover a spectrum of reactions including aneutronic reactions such as proton-boron-11 fusion reactions.

The ion source includes a microwave power supply provided outside main magnetic poles, a radiofrequency waveguide and an antenna configured to introduce a microwave generated by the microwave power supply to a region to which a magnetic field generated by the main magnetic poles is applied, and a magnetic field generation unit provided inside a hole provided in a part of the main magnetic poles and configured to generate a magnetic field in a direction opposite to that of the magnetic field generated by the main magnetic poles. Plasma is generated inside the main magnetic poles by a magnetic field generated by applying the magnetic field generated by the magnetic field generation unit in the opposite direction to the main magnetic field decreased according to a diameter of the hole and the microwave introduced by the radiofrequency waveguide and the antenna.

The ion source includes a microwave power supply provided outside main magnetic poles, a radiofrequency waveguide and an antenna configured to introduce a microwave generated by the microwave power supply to a region to which a magnetic field generated by the main magnetic poles is applied, and a magnetic field generation unit provided inside a hole provided in a part of the main magnetic poles and configured to generate a magnetic field in a direction opposite to that of the magnetic field generated by the main magnetic poles. Plasma is generated inside the main magnetic poles by a magnetic field generated by applying the magnetic field generated by the magnetic field generation unit in the opposite direction to the main magnetic field decreased according to a diameter of the hole and the microwave introduced by the radiofrequency waveguide and the antenna.

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.

One or more embodiments of a device for generating a magnetic field. The device may include a chamber and a first magnetic field generator. The magnetic field generator may include a plurality of solenoid capsules. Each of the solenoid capsules may include a shell and a solenoid. Each shell may encapsulate the respective solenoid of the solenoid capsule of the shell. The first magnetic field generator may encircle a first portion of the chamber.

One or more embodiments of a device for generating a magnetic field. The device may include a chamber and a first magnetic field generator. The magnetic field generator may include a plurality of solenoid capsules. Each of the solenoid capsules may include a shell and a solenoid. Each shell may encapsulate the respective solenoid of the solenoid capsule of the shell. The first magnetic field generator may encircle a first portion of the chamber.