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Scheloske, S.

Paper Title Page
TUPP113 Intensity Upgrade Programme for the HIT Injector Linac 1788
 
  • R. Cee, T. Haberer, A. Peters, S. Scheloske, T. Winkelmann
    HIT, Heidelberg
 
  The Heidelberg Ion Beam Therapy Centre (HIT) is a worldwide unique radiation therapy facility and the first installation of its kind in Europe. It is equipped with three treatment rooms and has the potential to irradiate over 1000 patients per year. To guarantee such a high patient throughput, i.e. based on short irradiation times, and in order to prepare upcoming clinical requirements the currently limited beam intensity (particles per spill) needs to be increased. In an endeavour to provide optimum conditions for the patient treatment an intensity upgrade programme for the injector linac has been initiated. It affects primarily the ion source and the RFQ but also other linac components. The largest influence on the linac transmission is expected by a new RFQ design with optimised electrodes, which is currently commissioned on a test bench. The update programme is accompanied by beam dynamics simulations and machine studies. First improvements are presented and the status of the programme is given.