Additional Beta due to Fast Fusion Products in D-3 He Fusion Plasma
DENG Bai-Quan1 , G. A. Emmert2 , PENG Li-Lin1
1 Southwestern Institute of Physics, PO Box 432, Chengdu 610041
2 Department of Engineering Physics, University of Wisconsin-Madison, WI 53706-1687, USA
Additional Beta due to Fast Fusion Products in D-3 He Fusion Plasma
DENG Bai-Quan1 ;G. A. Emmert2 ;PENG Li-Lin1
1 Southwestern Institute of Physics, PO Box 432, Chengdu 610041
2 Department of Engineering Physics, University of Wisconsin-Madison, WI 53706-1687, USA
关键词 ：
52.55.Pi ,
52.65.Ff ,
52.25.Dg
Abstract ： An analytical formula for the additional beta due to fast fusion-born ions is derived by using the slowing-down approximation from the Fokker-Planck equation under the assumption of negligible loss term. It is found that the fast ion beta in a D-3 He fusion plasma at a typical temperature of 55 keV is about 20% of the thermal beta, which is the same ratio as that obtained in a D-T plasma at 20 keV.
Key words ：
52.55.Pi
52.65.Ff
52.25.Dg
出版日期: 2003-04-01
:
52.55.Pi
(Fusion products effects (e.g., alpha-particles, etc.), fast particle effects)
52.65.Ff
(Fokker-Planck and Vlasov equation)
52.25.Dg
(Plasma kinetic equations)
引用本文:
DENG Bai-Quan;G. A. Emmert;PENG Li-Lin. Additional Beta due to Fast Fusion Products in D-3 He Fusion Plasma[J]. 中国物理快报, 2003, 20(4): 544-546.
3 He Fusion Plasma. Chin. Phys. Lett., 2003, 20(4): 544-546.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I4/544
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