Author: Peng, C.H.
Paper Title Page
MOPFI029 The Construction Progress of Beijing Radioactive Ion-beam Facility 345
 
  • T.J. Zhang, Shizhong. An, B.Q. Cui, Z.G. Li, Y.L. Lu, C.H. Peng, F. Yang
    CIAE, Beijing, People's Republic of China
  
  The Bei­jing Ra­dioac­tive Ion-Beam Fa­cil­ity (BRIF) is being con­structed at CIAE. The pro­ject con­sists of a 100 MeV high in­ten­sity cy­clotron CY­CIAE-100, an ISOL sys­tem with a mass res­o­lu­tion of 20000, and a su­per­con­duct­ing booster. The con­struc­tion of the build­ing was started on April 28, 2011 and the roof was sealed on Jan. 16, 2012. The on-site in­stal­la­tion con­di­tions have been ready since Sept. 27, 2012. Up to now, the fab­ri­ca­tion of all major com­po­nents for CY­CIAE-100 have been com­pleted, in­clud­ing the main mag­net sys­tem, the RF sys­tem, ion source and in­jec­tion, main vac­uum, etc. The equip­ment fab­ri­ca­tion for the ISOL sys­tem has been com­pleted and mag­netic map­ping and shim­ming is being per­formed on the large-scale analy­sis mag­net. The fab­ri­ca­tion of the major com­po­nents for the su­per­con­duct­ing booster has been ac­com­plished, and the work on cop­per-nio­bium sput­ter­ing is under way. At pre­sent, the in­stal­la­tion and as­sem­bly is in full swing and the beam com­mis­sion­ing is to pre­dicted to be fin­ished in mid 2013. Tak­ing ad­van­tage of the ex­pe­ri­ences ac­cu­mu­lated on the CRM cy­clotron with beam up to 430 uA, it is likely that the first beams of 100 MeV can be achieved by the end of 2013.