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HL-2M装置真空抽气系统的研制

Development of HL-2M vacuum pre-pumping system
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摘要 HL-2M装置真空抽气系统包括4套涡轮分子泵机组和4套低温泵机组。辅助系统主要由设备逻辑控制与信号测量、水冷却循环系统和设备供气系统3部分组成。真空室经过100℃烘烤后真空度达到2.3×10^(-6)Pa,超过了设计预期真空度,满足超高真空技术要求。 HL-2M vacuum pre-pumping system is composed of four turbo molecular pump units and four cryo-pump units.Vacuum degree of 2.3×10^(-6)Pa was achieved,after 100℃baking of the vacuum chamber,which exceeded the design requirement and satisfied HL-2M plasma discharges.
作者 蔡潇 曹曾 张炜 李瑞鋆 冉红 蔡立君 CAI Xiao;CAO Zeng;ZHANG Wei;LI Rui-jun;RAN Hong;CAI Li-jun(Southwestern Institute of Physics,Chengdu 610041)
出处 《核聚变与等离子体物理》 CAS CSCD 北大核心 2021年第S01期355-359,共5页 Nuclear Fusion and Plasma Physics
关键词 超高真空 抽气系统 真空室 有效抽速 Ultra high vacuum Pumping system Vacuum chamber Effective pumping speed
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