Line shapes and plasma movements in hot fusion plasmas

机译：热聚变等离子体中的线形和等离子体运动

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Line shapes in hot fusion plasmas can reflect the existence of velocity shear in the plasma. High resolution spectroscopy is needed to differentiate between line broadening by this effect and thermal line broadening. We used this technique to study plasma rotation on the RTP tokamak and the T2R reversed field pinch. Line shifts of hydrogen revealed atom speeds of 40 km/s resp. 20 km/s. Observations of the C IV resonance lines on RTP showed a relation between changes in velocity shear and the deposition of electron cyclotron heating with respect to the location of electron thermal transport barriers as well as a poloidal rotation of several km/s.

机译：热聚变等离子体中的线形可以反映等离子体中速度剪切的存在。需要高分辨率的光谱学来区分由该效应引起的谱线展宽和热谱线展宽。我们使用该技术研究了RTP托卡马克和T2R反向场收缩上的等离子体旋转。氢的线位移表明原子速度为40 km / s。 20公里/秒在RTP上的C IV共振线的观察表明，速度剪切的变化与电子回旋加速器加热的沉积之间的关系相对于电子传热壁垒的位置以及几公里/秒的极向旋转。

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来源
《IV Workshop on Atomic and Molecular Physics ; Sep 19-21, 2002; Jurata, Poland》|2002年|p.40-45|共6页
会议地点 Jurata(PL)
作者
F.G. Meijer;
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作者单位

Stockholm Centre for Physics, Astronomy and Biotechnology, KTH-Atomic and Molecular Physics, Association EURATOM-VR, S-106 91, Stockholm, Sweden;

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会议组织
原文格式 PDF
正文语种 eng
中图分类 O5;
关键词
spectroscopy; fusion plasmas; line shapes;

机译：光谱;熔融等离子体;线形;

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1. Combined special issue of the 6th Workshop on Stochasticity in Fusion Plasmas and the 531 st Wilhelm and Else Hereaus Seminar on '3D versus 2D in Hot Plasmas' [J] . Oliver Schmitz, Yunfeng Liang Nuclear fusion . 2014,第6期

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2. Effect of Turbulence on Line Shapes in Astrophysical and Fusion Plasmas [J] . Ibtissem Hannachi, Mutia Meireni, Paul Génésio, Atoms . 2017,第4期

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3. A table of Balmer gamma line shapes for the diagnostic of magnetic fusion plasmas [J] . Rosato J., Bufferand H., Koubiti M., Journal of Quantitative Spectroscopy & Radiative Transfer . 2015,第Null期

机译：巴尔默伽玛线形状表，用于诊断磁聚变等离子体
4. Line shapes and plasma movements in hot fusion plasmas [C] . F.G. Meijer Workshop on Atomic and Molecular Physics . 2003

机译：在热熔融合等离子体中的线形状和等离子体运动
5. Fusion and Solar Plasmas: Synergistic Effects of Neutrons and Plasma on Materials in Fusion Reactors & Relaxation of Merging Magnetic Flux Ropes In Fusion and Solar Plasmas [D] . Hussain, Asad S. 2018

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6. Navigation through the Plasma Membrane Molecular Landscape Shapes Random Organelle Movement [O] . Alison R. Dun, Gabriel J. Lord, Rhodri S. Wilson, -1

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7. Effect of Turbulence on Line Shapes in Astrophysical and Fusion Plasmas [O] . Stamm, Roland, Hannachi, Ibtissem, Meireni, Mutia, 2017

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8. Development of a High Resolution Cylindrical Crystal Spectrometer for Line Shape and Spectral Diagnostics of X-Rays Emitted from - Hot - Plasmas. Final Report, June 1, 1976-December 31, 1983 [R] . Kaellne, E. G. 1984

机译：用于热 - 等离子体发射的X射线的线形和光谱诊断的高分辨率圆柱形晶体光谱仪的研制。最终报告，1976年6月1日至1983年12月31日

Line shapes and plasma movements in hot fusion plasmas

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