6-31 Progress of Cryogenic System in 2014

• 作者: Bai Feng Guo Wanhong Guo Xiaohong Han Yanning Hu Chuanfei Hu Yongping Jiang Ziyun Jin Tao Liu Zuohui Niu Xiaofei Su Hailin Wan Yuqin Wang Xianjin Yang Yonghui Yin Yukui Zhang Junhui Zhang Peng Zhao Yugang
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报：英文版
• 学科: 物理学
• 关键词: PROGRESS CRYOGENIC SYSTEM
• 年，卷（期）: 2014,（1）
• 页码范围: 285-285
• 页数: 1页
• 分类号: O4

摘要

During the year of 2014, the work of cryogenic group was mainly focused on operation of refrigerator system,test of TCM1, design and machining of HCM6. At the end of 2014 refrigerator system has achieved closed-loopoperation and recycle of helium gas, which did great contribution to superconducting cavity and superconductingmagnet test. Since the refrigerator was put into use(Fig. 1), it has operated continuously and reliably for more than5 110 h, reached helium lique ed capacity 270 L/h at 850 W.