CFETR 25kW 4.5K氦制冷机RAMI初步分析  

Preliminary RAMI analysis of CFETR 25kW 4.5K helium refrigerator

作　　者：钟云珂 陈鑫[1] 朱根良[1] 杨恩朋 付猷昆 蔡立君[1] 李强[1] ZHONG Yun-ke;CHEN Xin;ZHU Gen-liang;YANG En-peng;FU You-kun;CAI Li-jun;LI Qiang(Southwestern Institute of Physics,Chengdu 610041)

机构地区：[1]核工业西南物理研究院,成都610041

出　　处：《核聚变与等离子体物理》2023年第1期55-61,共7页Nuclear Fusion and Plasma Physics

基　　金：国家重点研发计划(2017YFE0300504)。

摘　　要：对25kW/4.5K氦制冷机进行了可靠性、可用性、可维修性和可监测性(RAMI)分析,建立了其可靠性框图,计算并评估了系统的可靠性和可用性。同时,通过故障、影响和危害分析指出了氦制冷机的故障模式,并提出了缓解和维护措施。The RAMI analysis was carried out to evaluate the 25kW/4.5K helium refrigerator.The reliability and availability of the system were calculated by the reliability block diagrams.The FMECA analysis was indicated the failure modes of helium refrigerator and proposed the mitigation and maintenance measures.

关 键 词：中国聚变工程实验堆(CFETR) RAMI分析技术 氦制冷机 可靠性 可用性 

分 类 号：O514[理学—低温物理]