Progress in Superconductivity and Cryogenics (한국초전도ㆍ저온공학회논문지)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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Flow performance of cryomodules in C-ADS Injector II

  • WAN, Yu-Qin (College of Petrochemical Engineering, Lanzhou University of Technology) ;
  • HAN, Yan-Ning (Institute of Modern Physics, Chinese Academy of Science) ;
  • Zhang, Jun-Hui (Institute of Modern Physics, Chinese Academy of Science) ;
  • Li, Chao (College of Petrochemical Engineering, Lanzhou University of Technology)
  • Received : 2022.03.22
  • Accepted : 2022.07.14
  • Published : 2022.09.30
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Abstract

Two β=0.10 cryomodules are required for the China Accelerator Driven Subcritical System (C-ADS) injector II accelerator. Flow design is of great importance in the performance of cryomodules, including thermal design, flow distribution, pressure drop and so on. This paper will study convection heat transfer of helium and relation among the pipe diameter, mass flow rate and Reynolds number. Furthermore, the influence of flow geometries on pressure drop and flow distribution will also be done. It was found that the theoretical flow distribution were in good agreement with the experimental data.

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Acknowledgement

The authors would like to express gratitude to their colleagues in C-ADS cryogenic group.

References

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