Progress of HIRFL-CSR Vacuum System

In 2004, the great progress was obtained in HIRFL-CSR vacuum system. The vacuum chambers of the last part of CSRm injection beam line were installed in site, all beam diagnostic devices in the beam line were inserted in the appropriate chambers, the bake-out jackets were put on the chambers and the installation of the bake-out control system was finished, the bake-out for the beam line

In 2004, the great progress was obtained in HIRFL-CSR vacuum system. The vacuum chambers of the last part of CSRm injection beam line were installed in site, all beam diagnostic devices in the beam line were inserted in the appropriate chambers, the bake-out jackets were put on the chambers and the installation of the bake-out control system was finished, the bake-out for the beam line was done （Fig.1 The vacuum system of CSRm injection beam line being baked-out）.