Author: Adler, L.
Paper Title Page
THPOMS002 Gantry Beamline and Rotator Commissioning at the Medaustron Ion Therapy Center 2933
 
  • M.T.F. Pivi, L. Adler, G. Guidoboni, G. Kowarik, C. Kurfürst, C. Maderböck, D.A. Prokopovich, I. Strašík
    EBG MedAustron, Wr. Neustadt, Austria
  • G. Kowarik
    GKMT Consulting, Consulting and Project Management, Vienna, Austria
  • M. Pavlovič
    STU, Bratislava, Slovak Republic
  • M.G. Pullia
    CNAO Foundation, Pavia, Italy
  • V. Rizzoglio
    PSI, Villigen PSI, Switzerland
 
  The MedAustron Particle Therapy Accelerator located in Austria, delivers proton beams in the energy range 60-250 MeV/n and carbon ions 120-400 MeV/n for medical treatment in two irradiation rooms, clinically used for tumor therapy. Proton beams up to 800 MeV/n are also provided to a room dedicated to scientific research. Over the last two years, in parallel to clinical operations, we have completed the installation and commissioning of the gantry beam line in a dedicated room, ready for the first patient treatment in early 2022. In this manuscript, we provide an overview of the MedAustron gantry beam commissioning including the world-wide first ’rotator’ system, a rotating beamline located upstream of the gantry and used to match the slowly extracted non-symmetric beams into the coordinate system of the gantry. Using the rotator, all beam parameters at the location of the patient become independent of the gantry rotation angle. Furthermore, both the gantry and the high energy transfer line optics had to be redesigned and adapted to the rotator-mode of operation. A review of the beam commissioning including technical solutions, main results and reference measurements is presented.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2022-THPOMS002  
About • Received ※ 08 June 2022 — Accepted ※ 16 June 2022 — Issue date ※ 04 July 2022  
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