Performance projections for the lithium tokamak experiment (LTX)
作者: R. MajeskiL. BerzakT. GrayR. KaitaT. KozubF. LevintonD.P. LundbergJ. ManickamG.V. PereverzevK. SnieckusV. SoukhanovskiiJ. SpaletaD. StotlerT. StricklerJ. TimberlakeJ. YooL. Zakharov
刊名: Nuclear Fusion, 2009, Vol.49 (5), pp.055014 (7pp)
来源数据库: Institute of Physics Journal
DOI: 10.1088/0029-5515/49/5/055014
英文摘要: Use of a large-area liquid lithium limiter in the CDX-U tokamak produced the largest relative increase (an enhancement factor of 5–10) in Ohmic tokamak confinement ever observed. The confinement results from CDX-U do not agree with existing scaling laws, and cannot easily be projected to the new lithium tokamak experiment (LTX). Numerical simulations of CDX-U low recycling discharges have now been performed with the ASTRA-ESC code with a special reference transport model suitable for a diffusion-based confinement regime, incorporating boundary conditions for nonrecycling walls, with fuelling via edge gas puffing. This model has been successful at reproducing the experimental values of the energy confinement (4–6 ms), loop voltage (<0.5 V), and density for a typical CDX-U lithium...
全文获取路径: IOP 
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关键词翻译
关键词翻译
  • tokamak 托卡马克
  • lithium 
  • experiment 实验