Design of cryosorption pumps for TEST BEDS of ITER relevant Neutral Beam Injectors
Design of cryosorption pumps for TEST BEDS of ITER relevant Neutral Beam Injectors
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ITER相关中性束注入器试验台低温吸附泵设计
DOI：
10.1016/j.fusengdes.2005.06.107
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
P. Zaccaria
中科院分区：
文献类型：
--
作者：
M. Dremel;C. Day;A. Mack;H. Jensen;E. Speth;H. Falter;R. Riedl;J. Cordier;B. Gravil;D. Henry;P. Zaccaria
本文介绍了马克斯·普朗克等离子体物理研究所(IPP)中性束试验装置MANITU的低温吸附泵的设计研究和制造结果，以及为研制第一个ITER中性束注入器的试验装置而进行的低温泵设计分析。IPP的两个相同的低温泵预计抽出的氢气吞吐量为3Pam3/S(H2)，抽速为350m~3/S/泵。压力条件必须保持在泵送4h以上，不能再生低温隔板。对于ITER中性束测试设施，将简要描述评估低温泵的热负荷和泵浦参数的设计计算。
This paper presents the results of the design investigations and the manufacturing of cryosorption pumps for the Neutral Beam Test Facility ‘MANITU’ at Max Planck Institute for Plasma Physics (IPP) and the cryopump design analyses performed for the development of a test facility for the first ITER Neutral Beam Injector. The two identical cryopumps for IPP are foreseen to pump a hydrogen-throughput of 3Pam3/s (H2) with a pumping speed of 350m3/s per pump. The pressure conditions must be maintained over 4h pumping without regeneration of the cryopanels. For the ITER Neutral Beam Test Facility, design calculations to assess heat loads and pumping parameters of the cryopumps will be briefly described.