Optimization Analysis of the Structural Design of NNBI Cryosorption Pumps

Jiaqi Lang, Chundong Hu, Yuanlai Xie and Yunhua Tong
Additional contact information
Jiaqi Lang: Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China
Chundong Hu: Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China
Yuanlai Xie: Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China
Yunhua Tong: Keye Electrical Physical Equipment Manufacturing Co., Ltd., Hefei 230031, China

Energies, 2021, vol. 14, issue 12, 1-15

Abstract: Cryosorption pumps create a vacuum by adsorbing gas at low temperature through porous solid adsorbents. The transmission probability of gas molecules and heat loads of cryosorption pumps are important factors affecting its performance. Herein, Molflow software based on the Monte Carlo principle is used to analyze the effects of the structural design of cryosorption pumps on transmission probability. The influence of structural design on radiation heat transfer is analyzed by ANSYS Steady-State Thermal software. This provides a reference for the design of a cryosorption pump to validate the prototype of a neutral beam injector for the China Engineering Fusion Experimental Reactor (CFETR).

Keywords: cryosorption pump; Molflow software; gas molecule; Monte-Carlo; transmission probability (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
https://www.mdpi.com/1996-1073/14/12/3628/pdf (application/pdf)
https://www.mdpi.com/1996-1073/14/12/3628/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:14:y:2021:i:12:p:3628-:d:577321

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().