WEYAA —  Room Temperature and Superconducting Linacs   (24-Oct-18   11:10—12:10)
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WEYAA01 Commissioning of China ADS Demo Linac and Baseline Design of CiADS Project 112
  • S.H. Liu, W.L. Chen, W.P. Dou, Y. He, H. Jia, Y.S. Qin, Z.J. Wangpresenter, H.W. Zhao
    IMP/CAS, Lanzhou, People’s Republic of China
  China Accelerator Driven Subcritical System (C-ADS) program was launched in China in 2011, which aims to design and build an ADS demonstration facility with the capability of more than 10 MW thermal power in multiple phases lasting about 20 years. In the first phase, a demo linac has been constructed and commissioned successfully to demonstrate the key technologies of the high-power CW mode superconducting linac. Followed the China ADS roadmap, a superconducting driver linac with 500MeV and 5mA proton beam is designed for the second phase of China Initiative Accelerator Driven Subcritical System (CiADS) program. The commissioning results of the China ADS 25 MeV demo linac and the RAMI oriented beam physics design of CiADS linac are presented in this paper.  
slides icon Slides WEYAA01 [17.291 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-HIAT2018-WEYAA01  
About • paper received ※ 25 October 2018       paper accepted ※ 14 November 2019       issue date ※ 05 November 2019  
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Update on the ATLAS Multi-User Upgrade  
  • B. Mustapha, J.A. Nolen, G. Savard
    ANL, Lemont, Illinois, USA
  Funding: Work supported by the U.S. Department of Energy, Office of Nuclear Physics, Contract No. DE-AC02-06CH11357. This research used resources of ANL’s ATLAS facility, a DOE Office of Science User Facility.
The recently approved multi-user upgrade [1] of the superconducting linac, ATLAS, will enable simultaneous acceleration and delivery of two ion beams to different experimental areas. In the initial phase, one stable, nearly continuous wave, beam from the ECR ion source and one pulsed radioactive beam from the EBIS charge breeder ion source of the Californium Rare Isotope Beam Upgrade (CARIBU-EBIS) will be interleaved in time via an electrostatic deflector at injection, and accelerated through the first two sections of the linac. At that point, one of the beams is deflected via a fast switching magnet to a lower energy experimental area while the other is further accelerated through the third linac stage of ATLAS. Details of the proposed implementation and the expected gains from this upgrade will be presented. In addition to enhancing the nuclear physics program, this upgrade will allow some applications such as material irradiation, isotope production, and radiobiology [2].
* ’Simultaneous Acceleration of Radioactive and Stable Beams in the ATLAS Linac’, B. Mustapha et al, HB-2014.
** ’The ATLAS Multi-User Upgrade and Potential Applications’, JINST 12 (2017) T12002.
slides icon Slides WEYAA02 [4.409 MB]  
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