Formation of carbon allotrope aerosol by colliding plasmas in an inertial fusion reactor
作者: Y. HirookaH. SatoK. IshiharaT. YabuuchiK.A. Tanaka
作者单位: 1National Institute for Fusion Science and the Graduate School for Advanced Studies, Toki, Gifu, Japan
2Graduate School of Engineering, Osaka University, Suita, Osaka, Japan
刊名: Nuclear Fusion, 2014, Vol.54 (2)
来源数据库: Institute of Physics Journal
DOI: 10.1088/0029-5515/54/2/022003
原始语种摘要: Along with repeated implosions, the interior of an inertial fusion target chamber is exposed to short pulses of high-energy x-ray, unburned DT-fuel particles, He-ash and pellet debris. As a result, chamber wall materials are subjected to ablation, emitting particles in the plasma state. Ablated particles will either be re-deposited elsewhere or collide with each other, perhaps in the centre-of-symmetry region of the chamber volume. Colliding ablation plasma particles can lead to the formation of clusters to grow into aerosol, possibly floating thereafter, which can deteriorate the subsequent implosion performance via laser scattering, etc. In a laboratory-scale YAG laser setup, the formation of nano-scale aerosol has been demonstrated in vacuum at irradiation power densities of the orders...
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  • reactor 反应器
  • aerosol 气溶胶
  • carbon 
  • inertial 惯性的
  • allotrope 同素异形体
  • irradiation 照射
  • fusion 融解
  • thereafter 此后
  • deteriorate 恶化
  • collide 冲突