Design study of a rotating gantry for the HIMAC new treatment facility

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Bibliographic Details
Title: Design study of a rotating gantry for the HIMAC new treatment facility
Authors: Furukawa, T. t_furu@nirs.go.jp, Inaniwa, T.1, Sato, S.1, Iwata, Y.1, Fujimoto, T.1, Minohara, S.1, Noda, K.1, Kanai, T.1
Source: Nuclear Instruments & Methods in Physics Research Section B. May2008, Vol. 266 Issue 10, p2186-2189. 4p.
Subjects: Carbon, Ions, Therapeutics, Irradiation
Abstract: Abstract: A project to construct a new treatment facility as an extension of the existing HIMAC facility has been initiated for the further development of carbon-ion therapy. In the new facility, one of the treatment rooms will be equipped with an iso-centric gantry system employing a 3D pencil beam scanning irradiation method. In order to realize a compact design, the final 90° bending magnet is divided into two bending magnets of 60° and 30°. The scanning magnets are set between these two bending magnets, although the aperture of the 30° magnet increases. Finally, we achieved 350 tons of total weight for 400MeV/u carbon beams with a 150mm square field. [Copyright &y& Elsevier]
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Description
Abstract:Abstract: A project to construct a new treatment facility as an extension of the existing HIMAC facility has been initiated for the further development of carbon-ion therapy. In the new facility, one of the treatment rooms will be equipped with an iso-centric gantry system employing a 3D pencil beam scanning irradiation method. In order to realize a compact design, the final 90° bending magnet is divided into two bending magnets of 60° and 30°. The scanning magnets are set between these two bending magnets, although the aperture of the 30° magnet increases. Finally, we achieved 350 tons of total weight for 400MeV/u carbon beams with a 150mm square field. [Copyright &y& Elsevier]
ISSN:0168583X
DOI:10.1016/j.nimb.2008.02.078