Ultra high vacuum of 3.5× 10-9 Pa was designed for HIRFL-CSR vacuum system which is the highest vacuum degree in large vacuum system in China. There are many e
LECR2 (Lanzhou Electron Cyclotron Resonance No.2) is a 14.5 GHz ECR ion source (ECRIS) used at the axial injection beam line as an external ion source of the in
1 HIRFL operationAfter almost one year shutdown for upgrading the vacuum chamber of the intector SFC, SFC has been in operation separately since May 2003. The S