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Journal of Fusion Energy

, Volume 34, Issue 4, pp 870–874 | Cite as

Armor Tile Protection System of Neutral Beam Injector

  • Weitang Zhang
  • Yongjian Xu
  • Chundong Hu
  • Sheng Liu
  • Ling Yu
Original Research
  • 81 Downloads

Abstract

In the Experimental Advanced Superconducting Tokamak (EAST) experiment, part of beam energy passes through the plasma and deposits in the interior wall of EAST. In order to protect the interior wall of EAST and obtain the temperature of it. A set of armor tile protection system (ATPS) based on PCI extensions for instrumentation was established. The function of ATPS is: (1) data acquisition; (2) anti false triggering; (3) output Digital Input Output alarm signal; The system is important to neutral beam injector even to whole EAST experiment. Experiments show that: the protection system fully meet the experimental requirements.

Keywords

Neutral beam Temperature measurement Armor tile EAST 

Notes

Acknowledgments

This work has been supported by the Presidential Foundation of the Hefei Institutes of Physical Science Chinese Academy of Sciences (Grant No. YZJJ201309), the International Science and Technology Cooperation Program of China (2014DFG61950) and the National Magnetic Confinement Fusion Science Program of China (2013GB101000).

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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • Weitang Zhang
    • 1
    • 2
  • Yongjian Xu
    • 1
  • Chundong Hu
    • 1
  • Sheng Liu
    • 1
  • Ling Yu
    • 1
  1. 1.Institute of Plasma PhysicsChinese Academy of SciencesHefeiChina
  2. 2.Department of Electronic Information and Electrical EngineeringHefei UniversityHefeiChina

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