Author: Barth, W.A.
Paper Title Page
WECBMH01
 Superconducting Linacs Development for Current and Future Russian Accelerator Projects: Progress and Problems  
 
  • S.M. Polozov, W.A. Barth, M. Gusarova, T. Kulevoy, M.V. Lalayan, A.V. Samoshin, S. Yaramyshev, V. Zvyagintsev
    MEPhI, Moscow, Russia
  • W.A. Barth, S. Yaramyshev
    GSI, Darmstadt, Germany
  • W.A. Barth
    HIM, Mainz, Germany
  • A.V. Butenko, A.S. Fomichev, L.V. Grigorenko, B.Y. Sharkov, E. Syresin, G.V. Trubnikov
    JINR, Dubna, Moscow Region, Russia
  • T. Kulevoy
    ITEP, Moscow, Russia
  • V. Zvyagintsev
    TRIUMF, Vancouver, Canada
  
  Superconducting linac is nowadays a standard technology to generate high-energy proton and ion beams especially for CW operation mode. Starting from SNS at ORNL * superconducting radio frequency (SRF) technology and superconducting (SC) linacs are changed from the exotic to classical technology of today. Many ion accelerator complexes developed in USA, EU, Japan, China, Korea and other countries for spallation neutron sources, production of radioactive ion beams and ADS (Accelerator Driven System) drivers use SC cavities. Currently, the mega-science accelerator project NICA ** (Nuclotron-based Ion Collider fAcility, JINr) as well as new proposed projects DERICA *** (Dubna Electron-Radioactive Ion Collider fAcility), NEPTUN, BELA ****(Based on ECR and Linear Accelerator multidisciplinary facility), etc. cannot be constructed without SRF technologies development in Russia. New ambitious program of SRF technology has been started few years ago by JINR in collaboration with MEPhI, NRC KI ITEP, BSU, PTI NANB, TRIUMF and GSI. Current progress in general conceptual design of new SC linacs, beam dynamics simulation of SC cavities and related issues will be discussed in this presentation.
* N. Holtkamp. Proc. of EPAC'2006, 29-33.
** G. Trubnikov, N. Agapov, V. Alexandrov et al., Proc. of IPAC'10, 693 (2010).
*** http://aculina.jinr.ru/derica.php 		 
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WEPSB13 Further Development of SC CW-Linac at GSI 311
 
  • S. Yaramyshev, W.A. Barth, C. Burandt, M. Heilmann
    GSI, Darmstadt, Germany
  • K. Aulenbacher
    IKP, Mainz, Germany
  • K. Aulenbacher, W.A. Barth, C. Burandt, F.D. Dziuba, V. Gettmann, T. Kürzeder, M. Miski-Oglu
    HIM, Mainz, Germany
  • M. Basten, M. Busch, H. Podlech, M. Schwarz
    IAP, Frankfurt am Main, Germany
  • S. Yaramyshev
    MEPhI, Moscow, Russia
  
  Recently the first section of a standalone superconducting (sc) continuous wave (cw) heavy ion Linac as a demonstration of the capability of 217 MHz multi gap Crossbar H-mode structures (CH) has been commissioned and extensively tested with beam at GSI. The demonstrator set up reached acceleration of heavy ions up to the design beam energy and beyond. The required acceleration gain of 0.5 MeV/u was achieved with heavy ion beams even above the design mass to charge ratio at maximum available beam intensity and full beam transmission. This contribution presents further development and optimization of the HIM/GSI cw-Linac.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB13  
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