Author: Sun, L.T.
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MOA02 Operation Status and Upgrading of Cyclotron in Lanzhou 5
  • W.Q. Yang, L.J. Mao, L.T. Sun, J.W. Xia, J.C. Yang
    IMP/CAS, Lanzhou, People’s Republic of China
  IMP operates the Heavy Ion Research Facility in Lan-zhou (HIRFL), which consists of the Sector Focusing Cyclotron, the Separated Sector Cyclotron, the Cooler Storage Ring, and a number of experimental terminals. The HIRFL is mainly used in fundamental research of nuclear physics, atomic physics, irradiation material and biology, and accelerator technology. This paper mainly introduces the operation status and upgrading of HIRFL. So far, HIRFL achieves all-ion acceleration from proton to uranium. In addition, in order to improve the efficiency of HIRFL, we will build two new Linac injectors for SSC and CSR, respectively.  
slides icon Slides MOA02 [14.507 MB]  
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About • paper received ※ 14 September 2019       paper accepted ※ 24 September 2019       issue date ※ 20 June 2020  
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Moving the Frontiers of the Production of Intense Beams of Highly Charged Ions With ECR Ion Sources  
  • L.T. Sun
    IMP/CAS, Lanzhou, People’s Republic of China
  Electron Cyclotron Resonance (ECR) ion source has always been regarded as the most powerful machine to produce intense highly charged ion beams, which is essentially important for the development of heavy ion cyclotrons and linacs. Worldwide ECR ion source development has stepped into the era of 4th generation that needs to solve series of technical and physics problems. Nevertheless, the 3rd generation ECR ion sources are still the most advanced machines to produce very intense highly charged ion beams, such as 0.66 emA Ca12+, 1.4 emA Ar12+, 0.8 emA Xe27+, 16.7 euA Xe42+, 0.68 emA Bi31+, 3 euA Bi56+, 400 euA U34+ and so on. These results can obviously improve the existing heavy ion facilities performance and have fundamental impact to the development of future facilities as well. This paper will review the worldwide achievements on high performance ECR ion source development in recent years.  
slides icon Slides MOC01 [28.990 MB]  
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