Nuclear Engineering and Technology

  • 제38권8호
  • /
  • Pages.793-802
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  • 2006
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  • 1738-5733(pISSN)
  • /
  • 2234-358X(eISSN)
한국원자력학회 (Korean Nuclear Society)
권호 표지

DESIGN OF A BENDING MAGNET FOR THE KSTAR NBI SYSTEM

  • In, Sang-Ryul (Nuclear Fusion Research Lab., Korea Atomic Energy Research Institute) ;
  • Yoon, Byeong-Joo (Nuclear Fusion Research Lab., Korea Atomic Energy Research Institute) ;
  • Kim, Beom-Yeol (Nuclear Fusion Research Lab., Korea Atomic Energy Research Institute)
  • 발행 : 2006.12.01
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초록

The design concept of a bending magnet to be installed in the KSTAR NBI system is presented. It is the function of a bending magnet that removes unconverted ions from the main beam stream and produces an 8 MW, 120 keV deuterium neutral beam. In order to determine the proper size and shape of the bending magnet, a parametric study on the B-field pattern was carried out by changing the dimensions of the pole face model. In addition, the detailed trajectories of the dominant ion species produced in the beam line were calculated. The electrical and cooling parameters of the coil assembly were also estimated.

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참고문헌

  1. G. S. Lee, et al., Design and construction of the KSTAR tokamak, Nuclear Fusion 41(10), 1515(2001) https://doi.org/10.1088/0029-5515/41/10/318
  2. S. R. In and H. J. Shim, Neutral beam evolution in the KSTAR NBI test stand, J. Kor. Vac. Sci. Technol. 7(1), 1(2003)
  3. L. C. Pittenger, et al., A neutral beam injection system for TFTR, Proc. of 7th Symp. on Eng. Prob. of Fus. Res., 555 (1977)