Patent classifications
H05H7/04
DEVICE FOR ELECTRICALLY CONNECTING SYNCHROTRON RING SECTIONS
A device of electric connection between two successive sections of the ring-shaped pipe of a synchrotron, including: first and second end parts capable of being fastened to the sections, each including a tubular portion with facets; electrically-conductive resilient fingers, each of which bears on each of the two tubular portions while being able to slide on one of said facets; and at least one arm bearing on each finger, each arm being fixed with respect to one of the end parts.
PARTICLE THERAPY SYSTEMS, DEVICES, AND METHODS FOR BEAM TRANSPORTATION
A beam transport assembly conveys a particle beam from a particle source to an irradiation nozzle, which rotates about a swivel axis at the horizontal input of the nozzle. A support can move horizontally in a plane perpendicular to the swivel axis. The beam transport assembly can change a path length of the particle beam so as to follow a vertical location of the swivel axis of the irradiation nozzle with respect to the support. A controller can coordinate the path length change of the particle beam, rotation of the irradiation nozzle about the swivel axis, and/or horizontal motion of the support to provide irradiation of a supported object from various angles in the plane perpendicular to the swivel axis while maintaining the irradiation nozzle at a constant distance from the supported object.
PARTICLE THERAPY SYSTEMS, DEVICES, AND METHODS FOR BEAM TRANSPORTATION
A beam transport assembly conveys a particle beam from a particle source to an irradiation nozzle, which rotates about a swivel axis at the horizontal input of the nozzle. A support can move horizontally in a plane perpendicular to the swivel axis. The beam transport assembly can change a path length of the particle beam so as to follow a vertical location of the swivel axis of the irradiation nozzle with respect to the support. A controller can coordinate the path length change of the particle beam, rotation of the irradiation nozzle about the swivel axis, and/or horizontal motion of the support to provide irradiation of a supported object from various angles in the plane perpendicular to the swivel axis while maintaining the irradiation nozzle at a constant distance from the supported object.
HIGH FREQUENCY COMPACT LOW-ENERGY LINEAR ACCELERATOR DESIGN
A compact radio-frequency quadrupole ‘RFQ’ accelerator for accelerating charged particles, the RFQ accelerator comprising: a bunching section configured to have a narrow radio-frequency ‘rf’ acceptance such that only a portion of a particle beam incident on the bunching section is captured, and wherein the bunching section bunches the portion of the particle beam; an accelerating section for accelerating the bunched portion of the particle beam to an output energy; and, a means for supplying radio-frequency power.
HIGH FREQUENCY COMPACT LOW-ENERGY LINEAR ACCELERATOR DESIGN
A compact radio-frequency quadrupole ‘RFQ’ accelerator for accelerating charged particles, the RFQ accelerator comprising: a bunching section configured to have a narrow radio-frequency ‘rf’ acceptance such that only a portion of a particle beam incident on the bunching section is captured, and wherein the bunching section bunches the portion of the particle beam; an accelerating section for accelerating the bunched portion of the particle beam to an output energy; and, a means for supplying radio-frequency power.
PARTICLE BEAM IRRADIATION EQUIPMENT
In particle beam irradiation equipment, a control unit causes a storage unit to store, as position information of reference positions, position information of electromagnets that is acquired at the time of their first alignment, by cameras, and then acquires displacement amounts, based on the position information of the reference positions stored in the storage unit and from position information of the electromagnets acquired at the time of their realignment, by the cameras.
PARTICLE BEAM IRRADIATION EQUIPMENT
In particle beam irradiation equipment, a control unit causes a storage unit to store, as position information of reference positions, position information of electromagnets that is acquired at the time of their first alignment, by cameras, and then acquires displacement amounts, based on the position information of the reference positions stored in the storage unit and from position information of the electromagnets acquired at the time of their realignment, by the cameras.
RADIOISOTOPE PRODUCTION SYSTEM AND METHOD FOR CONTROLLING THE SAME
Radioisotope production system includes an electrical field system and a magnetic field system that are configured to direct a particle beam of charged particles along a beam path within an acceleration chamber. The magnetic field system is energized by a drive current to generate a magnetic flux into the acceleration chamber for controlling the particle beam. The radioisotope production system also includes a target system configured to hold a target material and receive the particle beam. The radioisotope production system also includes a monitoring system that is configured to: (a) determine an operating parameter of the radioisotope production system as the particle beam is directed toward the target material and (b) change the drive current, thereby changing the magnetic flux, based on the operating parameter.
RADIOISOTOPE PRODUCTION SYSTEM AND METHOD FOR CONTROLLING THE SAME
Radioisotope production system includes an electrical field system and a magnetic field system that are configured to direct a particle beam of charged particles along a beam path within an acceleration chamber. The magnetic field system is energized by a drive current to generate a magnetic flux into the acceleration chamber for controlling the particle beam. The radioisotope production system also includes a target system configured to hold a target material and receive the particle beam. The radioisotope production system also includes a monitoring system that is configured to: (a) determine an operating parameter of the radioisotope production system as the particle beam is directed toward the target material and (b) change the drive current, thereby changing the magnetic flux, based on the operating parameter.
SYSTEM AND METHOD FOR HIGH POWER PULSE GENERATOR
A device and method for generating pulses to activate and deactivate a kicker magnet is provided. When the kicker magnet is deactivated the circuit generates and stores a magnetic field in an inductor. When the kicker magnet is activated, the circuit changes configuration so that the magnetic field and current stored in the inductor can provide the necessary current to activate the kicker magnet is a minimal amount of time. The configuration of the circuit changes via the use of switches. The switches can employ Zener diodes arranged so as to provide protection against high voltage events and rogue neutrinos that may bombard the switches when the kicker magnet is used in the context of deflecting a particle beam.