Design and development of the beamline for a proton therapy system

A proton therapy (PT) facility with multiple treatment rooms based on the superconducting cyclotron scheme is under development at Huazhong University of Science and Technology (HUST). This paper attempts to describe the design considerations and implementation of the PT beamline from a systematic viewpoint. Design considerations covering beam optics and the influence of high-order aberrations, beam energy/intensity modulation, and beam orbit correction are described. In addition to the technical implementation of the main beamline components and subsystems, including the energy degrader, fast kicker, beamline magnets, beam diagnostic system, and beamline control system are introduced.

Automated summary

The paper discusses the design considerations and implementation of a proton therapy facility at Huazhong University of Science and Technology, including beam optics, high-order aberrations, energy/intensity modulation, and orbit correction. It also introduces the technical implementation of main beamline components and subsystems.