Recent Status of Beijing HI-13 Tandem Accelerator

Beijing HI-13 tandem accelerator was in good operation in the past years. Considering the operation status of the equipment and the development demands of the laboratory, several upgrading projects were completed which include the upgrade of the injector system, energy re-calibration and improvements of the main vacuum system and the power supply of analyzing magnet. Moreover, a new special beam line was established and another one is under construction. The improvement of the radiation protection system is also in process. In addition to introducing the operation of the tandem accelerator, this paper describes the improvements of HI-13 tandem accelerator in our laboratory.