Paper |
Title |
Page |
MOPMP013 |
New Nuclotron Beam Lines and Stations for Applied Researches |
449 |
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- E. Syresin, A.A. Baldin, A.V. Butenko, G.A. Filatov, A.A. Slivin, G.N. Timoshenko, G.V. Trubnikov, A. Tuzikov
JINR, Dubna, Moscow Region, Russia
- D.V. Bobrovskiy, A.I. Chumakov
MEPhI, Moscow, Russia
- M.M. Kats, T. Kulevoy, D.A. Liakin, Y.E. Titarenko
ITEP, Moscow, Russia
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New beamlines for applied researches on the Nuclotron are under development within the framework of implementation of the NICA accelerator facility. Ion beams with energies of 150-800 MeV/n extracted from the Nuclotron will be used for radiobiological researches and modeling of cosmic rays interactions with microchips. Equipment of two experimental stations is under development by the JINR-ITEP-MEPhi collaboration for these applied researches. Ion beams with the energy of 3.2 MeV/n extracted from the heavy ion linac HILAc will also be used for irradiation and testing of microchips. The specialized channel will be reconstructed for investigations in the field of relativistic nuclear power at light ion energies of 0.3-4.5 GeV/n. Three new experimental areas are organized for applied physics researches within the framework of implementation of the NICA accelerator facility.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2019-MOPMP013
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About • |
paper received ※ 29 April 2019 paper accepted ※ 20 May 2019 issue date ※ 21 June 2019 |
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THPMP005 |
Charge Stripping at High Energy Heavy Ion Linacs |
3452 |
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- W.A. Barth, S. Yaramyshev
GSI, Darmstadt, Germany
- W.A. Barth
HIM, Mainz, Germany
- W.A. Barth, T. Kulevoy, S.M. Polozov, S. Yaramyshev
MEPhI, Moscow, Russia
- A.S. Fomichev, L.V. Grigorenko
JINR, Dubna, Moscow Region, Russia
- T. Kulevoy
NRC, Moscow, Russia
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For heavy-ion accelerator facilities charge stripping is a key Technology: the stripping charge state, its efficiency to produce ions in the required charge state, and the beam quality after stripping substantially determine the entire accelerator performance. Modern heavy ion accelerator facilities such as the future Facility for Antiproton and Ion Research (FAIR) at GSI provide for high intensity heavy ion beams beyond 200 MeV/u. Heavy ion stripping at a lower energy enables more efficient acceleration up to the final beam energy, compared to acceleration of ions with a low charge state. Due to the high power deposited by the heavy ions in the stripping media and radiation damages if a solid target is used, self-recovering stripper media must be applied. General implementation options for different stripper target media are discussed in this paper, as well as general considerations to optimize the Linac layout through the appropriate choice of stripping medium and stripping energy. The driver Linac for the Dubna Electron-Radioactive Isotope Collider fAcility (DERICA) project, recently initiated by JINR, is foreseen to provide for 100 MeV/u Uranium beam in continuous wave mode. First layout scenarios of a one-step and a two-step DERICA-stripper approach will be also presented.
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DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2019-THPMP005
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|
About • |
paper received ※ 22 April 2019 paper accepted ※ 21 May 2019 issue date ※ 21 June 2019 |
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Export • |
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※ LaTeX,
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