RAON, a heavy ion superconducting linear accelerator has been installed in Daejeon, S. Korea. A cryogenic system, which was installed and tested its performance cool the accelerator down until 269 K. The system consists of a lot of components, cryogen...
RAON, a heavy ion superconducting linear accelerator has been installed in Daejeon, S. Korea. A cryogenic system, which was installed and tested its performance cool the accelerator down until 269 K. The system consists of a lot of components, cryogenic plants, a distribution box, cryogenic distribution lines, cryomodules and valve boxes. A cryogenic control system which is complicated and integrated by EPICS (Experimental Physics and Industrial Control System) is developed and the graphic user interface which is designed by CS-studio (Control System-studio) is developed. They were verified during the accelerator cool-down but they need some modification based on the cool-down operation. This paper summarizes the RAON cryogenic system infrastructure and graphic user interfaces.