A method of generating power using a Thorium-containing molten salt fuel is disclosed. One example of the disclosed method includes the steps of providing a vessel containing a molten salt fuel, the molten salt fuel comprising Thorium and at least one salt containing a nucleus capable of interacting with a proton of sufficient energy to produce a (p, n) reaction resulting in the generation of a neutron at a first energy level and generating a proton beam externally to the vessel, where the externally generated proton beam being of an energy level sufficient to interact with the at least one salt in the vessel to produce a (p, n) reaction resulting in the generation of a neutron at the first energy level. In the example, the externally generated proton beam is directed into the vessel such that at least some protons forming the beam will interact with an atom forming a part of the at least one salt contained in the vessel to causing interaction between the externally generated proton beam and the at least one salt contained in the vessel to produce (p, n) reactions resulting in the generation of neutrons within the vessel and an absorption reaction involving the generated neutrons and Thorium within the vessel. Neutrons generated within the vessel through the (p, n) reactions caused by the externally generated proton’s interaction with the at least one salt are utilized to produce a fission reaction where the fission reaction increases. the heat content of the molten salt within the vessel. In the example, a heat exchanger is used to extract heat from the molten salt within the vessel and power is generated from the extracted heat.

An apparatus may include global control module, the global control module including a digital master clock generator and a master waveform generator. The apparatus may also include a plurality of resonator control modules, coupled to the global control module. A given resonator control module of the plurality of resonator control modules may include a synchronization module, having a first input coupled to receive a resonator output voltage pickup signal from a local resonator, a second input coupled to receive a digital master clock signal from the digital master clock generator, and a first output coupled to send a delay signal to the master waveform generator.

An apparatus may include global control module, the global control module including a digital master clock generator and a master waveform generator. The apparatus may also include a plurality of resonator control modules, coupled to the global control module. A given resonator control module of the plurality of resonator control modules may include a synchronization module, having a first input coupled to receive a resonator output voltage pickup signal from a local resonator, a second input coupled to receive a digital master clock signal from the digital master clock generator, and a first output coupled to send a delay signal to the master waveform generator.

A proton linear accelerator system that irradiates tissue with improved beam energy control, providing RF energy from a first RF energy source during on-time of the proton beam operating cycle for changing the energy of the proton beam, and providing RF energy from a second distinct RF energy source during off-time of the proton beam operating cycle for increasing or maintaining the temperature of the cavity. Each RF source is operated independently, allowing higher RF pulse rates to reach the cavity, supporting a smaller time between proton beam energy pulses. In addition, the peak power requirements for the second RF energy source may, in general, be less than for the second RF energy source, allowing a less costly type to be used for the second source. The use of a first and second RF source may reduce the cavity settling time from minutes to less than 10 seconds.

A proton linear accelerator system that irradiates tissue with improved beam energy control, providing RF energy from a first RF energy source during on-time of the proton beam operating cycle for changing the energy of the proton beam, and providing RF energy from a second distinct RF energy source during off-time of the proton beam operating cycle for increasing or maintaining the temperature of the cavity. Each RF source is operated independently, allowing higher RF pulse rates to reach the cavity, supporting a smaller time between proton beam energy pulses. In addition, the peak power requirements for the second RF energy source may, in general, be less than for the second RF energy source, allowing a less costly type to be used for the second source. The use of a first and second RF source may reduce the cavity settling time from minutes to less than 10 seconds.

A dielectric coated plasmonic photoemitter is provided. An aspect of the present photonic apparatus includes a conductive photoemitter including a dielectric material coating or layered on a metallic core. The dielectric material being configured to enhance a local optical field strength and current density of the photoemitter as compared to a bare photoemitter without the dielectric layer. The dielectric layered photoemitter being tunable to transmit photoemissions from corners thereof with different photonic characteristics depending on a laser wavelength pulse received.

A dielectric coated plasmonic photoemitter is provided. An aspect of the present photonic apparatus includes a conductive photoemitter including a dielectric material coating or layered on a metallic core. The dielectric material being configured to enhance a local optical field strength and current density of the photoemitter as compared to a bare photoemitter without the dielectric layer. The dielectric layered photoemitter being tunable to transmit photoemissions from corners thereof with different photonic characteristics depending on a laser wavelength pulse received.

A coil inductor for use with a LINAC is disclosed. The coil inductor comprises one or more tubes, wherein each tube comprises an interior support structure to strengthen the tubes. By supporting the tube, the amount of vibration is reduced, allowing the coil to resonate at its natural frequency. In some embodiments, the interior structure comprises one or more interior walls. These interior walls may be used to create a plurality of fluid channels that allow the flow of coolant through the tubes. An end cap may be disposed on the second end of the tubes to allow fluid communication between the supply fluid channels and the return fluid channels. The first ends of the one or more tubes may be connected to a manifold that includes a supply port and a return port for the passage of coolant.

A coil inductor for use with a LINAC is disclosed. The coil inductor comprises one or more tubes, wherein each tube comprises an interior support structure to strengthen the tubes. By supporting the tube, the amount of vibration is reduced, allowing the coil to resonate at its natural frequency. In some embodiments, the interior structure comprises one or more interior walls. These interior walls may be used to create a plurality of fluid channels that allow the flow of coolant through the tubes. An end cap may be disposed on the second end of the tubes to allow fluid communication between the supply fluid channels and the return fluid channels. The first ends of the one or more tubes may be connected to a manifold that includes a supply port and a return port for the passage of coolant.

A particle accelerator can include a first waveguide portion and a second waveguide portion. The first waveguide portion can include a first plurality of cell portions and a first iris portion that is disposed between two of the first plurality of cell portions. The first iris portion can include a first portion of an aperture such that the aperture is configured to be disposed about a beam axis. The first waveguide portion can further include a first bonding surface. The second waveguide portion can include a second plurality of cell portions and a second iris portion that is disposed between two of the second plurality of cell portions. The second iris portion can include a second portion of the aperture. The second waveguide portion can include a second bonding surface.