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Alenitsky, Yu.G.

Paper Title Page
WELO05

 Specialized Cyclotron For Beam Therapy Application 

  • Yu.G.Alenitsky, S.B.Vorozhtsov, A.S.Vorozhtsov, A.A.Glazov, N.L.Zaplatin, S.A.Kostromin, G.A.Karamisheva, L.M.Onischenko, E.V.Samsonov
    Joint Institute Nuclear Research, Dubna, Russia

Dubna scientific medicine center is under development since 1967 on the base of the proton beam of LNP JINR Phazotron. Proton beam with energy Επ~170 MeV and intensity I~0.1 mkA is used for patients irradiation. Proposal of creating of the cyclotron with the same beam characteristics was reported earlier at the conferences RUPAC04, ICAA05 and printed in different magazines. The development of this project was considered in this paper. Behavior of different types of magnet yoke was studied by computer modeling and optimal form of the yoke was chosen taking into account the cost of elements manufacturing and assembling of the electromagnet. The ability of optimal combination of the magnet yoke, HF and extraction systems of the cyclotron taking into account the dynamics of the proton beam in calculated magnetic and accelerating field is under discussion.

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