High fusion performance in Super H-mode experiments on Alcator C-Mod and DIII-D
作者: P.B. SnyderJ.W. HughesT.H. OsborneC. Paz-SoldanW.M. SolomonM. KnolkerD. EldonT. EvansT. GolfinopoulosB.A. GriersonR.J. GroebnerA.E. HubbardE. KolemenB. LaBombardF.M. LaggnerO. MeneghiniS. MordijckT. PetrieS. ScottH.Q. WangH.R. WilsonY.B. Zhu
作者单位: 1General Atomics, San Diego, CA, United States of America
2MIT Plasma Science and Fusion Center, Cambridge, MA, United States of America
3Princeton Plasma Physics Laboratory, Princeton University, Princeton, NJ, United States of America
4College of William and Mary, Williamsburg, VA, United States of America
5York Plasma Institute, University of York, York, United Kingdom of Great Britain and Northern Ireland
6Culham Center for Fusion Energy, Culham Science Centre, Abingdon, Oxon, United Kingdom of Great Britain and Northern Ireland
7University of California Irvine, Irvine, CA, United States of America
刊名: Nuclear Fusion, 2019, Vol.59 (8)
来源数据库: Institute of Physics Journal
DOI: 10.1088/1741-4326/ab235b
原始语种摘要: The ‘Super H-Mode’ regime is predicted to enable pedestal height and fusion performance substantially higher than standard H-Mode operation. This regime exists due to a bifurcation of the pedestal pressure, as a function of density, that is predicted by the EPED model to occur in strongly shaped plasmas above a critical pedestal density. Experiments on Alcator C-Mod and DIII-D have achieved access to the Super H-Mode (and Near Super H) regime, and obtained very high pedestal pressure, including the highest achieved on a tokamak ( p ped ~ 80 kPa) in C-Mod experiments operating near the ITER magnetic field. DIII-D Super H experiments have demonstrated strong performance, including the highest stored energy in the present configuration of DIII-D ( W ~ 2.2–3.2 MJ), while utilizing...
全文获取路径: IOP 

  • achieved 获得的
  • performance 性能
  • pedestal 基座
  • operation 运算
  • reactor 反应器
  • fusion 融解
  • nitrogen 
  • tokamak 托卡马克
  • effective 有效的
  • density 密度