Design and manufacturing of cryosorption pumps for testbeds of ITER relevant neutral beam injectors

被引：0
|
作者：
Dremel, M. [1 ]
Day, C. [1 ]
Mack, A. [1 ]
Haas, H. [1 ]
Hauer, V. [1 ]
Speth, E.
Falter, H. D.
Riedl, R.
Gravil, B.
机构：
[1] Forschungszentrum Karlsruhe, FZK, ITP, D-76021 Karlsruhe, Germany
来源：
ICEC 20: PROCEEDINGS OF THE TWENTIETH INTERNATIONAL CRYOGENIC ENGINEERING CONFERENCE | 2005年
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中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Special cryosorption pumps based on the adsorption with activated charcoal, coated onto cryopanels in quilted design have been developed and manufactured at Forschungszentrum Karlsruhe (FZK). The cryopanels have been integrated in the 1:2 scaled ITER torus cryopump installed at the FZK testbed TIMO (Test Facility for ITER Model Pump) to determine the pumping properties. This paper describes the design of large cryosorption pumps that are used to pump high gasloads of hydrogen and deuterium needed for Neutral Beam Injectors (NBI). The calculations of the heatloads are pointed out and based on the heatloads the thermo hydraulic behaviours have been examined.
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页码：461 / 464
页数：4
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