Simulations of beam ion transport during tearing modes in the DIII-D tokamak

E.M.Carolipio; W.W.Heidbrink; C.B.Forest

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Simulations of beam ion transport during tearing modes in the DIII-D tokamak

机译：DIII-D托卡马克撕裂模式下束流离子传输的模拟

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large coherent MHD modes are observed to reduce the neutral beam current drive efficiency and 2.5 MeV neutron emission in DIII-D by as much as-65/100. These modes result in large (width ω<20 cm for minor radius a≈60 cm), stationary, single helicity magnetic islands, which might cause anomalous deuterium beam ion losses through orbit stochasticity. An analytic estimate predicts that co-going, passing deuterons with E>40 keCV become stochastic at island widths comparable to those in the experiment.

机译：观察到大的相干MHD模式可将DIII-D中的中性束电流驱动效率和2.5 MeV中子发射降低多达65/100。这些模式导致较大的（宽度ω<20 cm，半径为a≈60cm的较小半径）固定的单个螺旋磁岛，这可能会导致由于轨道随机性而导致的氘氘离子异常损失。一项分析估计预测，在E> 40 keCV的同时通过的氘核在与实验相当的岛宽处将变得随机。

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《Nuclear fusion》 |2002年第7期|p.853-862|共10页
作者
E.M.Carolipio; W.W.Heidbrink; C.B.Forest;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类原子核物理学、高能物理学;
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1. Simulation of neoclassical tearing modes in the DIII-D tokamak. II. Suppression by radially localized electron cyclotron current drive [J] . Popov AM., La Haye RJ., Liu YQ., Physics of plasmas . 2002,第10期

机译：在DIII-D托卡马克中模拟新古典主义的撕裂模式。二。径向局部电子回旋加速器电流驱动的抑制
2. Simulation of neoclassical tearing modes (NTMs) in the DIII-D tokamak. I. NTM excitation [J] . Popov AM., La Haye RJ., Liu YQ., Physics of plasmas . 2002,第10期

机译：DIII-D托卡马克中的新古典撕裂模式（NTM）的仿真。 I.NTM激发
3. Seeding of neoclassical tearing modes by internal crash events in the ASDEX Upgrade and DIII-D tokamaks [J] . Igochine V, Gude A., Guenter S., Nuclear fusion . 2019,第6期

机译：在ASDEX升级和DIII-D托卡马克中，内部崩溃事件为新古典的撕裂模式注入了种子
4. Test and Validation of TRANSP "Kick"-Model Predictive Capability of Neoclassical Tearing Mode Induced Fast Ion Transport in ITER Relevant DIII-D Plasmas [C] . L. Bardóczi, M. Podestá, W.W. Heidbrink, EPS Conference on Plasma Physics . 2018

机译：Transp“kick”-model预测能力的测试与验证新古典撕裂模式诱导熟物中的快速离子输送相关DIII-D等离子体
5. Fast motional Stark effect diagnostic measurements of hybrid-like magnetic flux-pumping and neoclassical tearing modes in the DIII-D tokamak [D] . King, Joshua Daniel 2011

机译：DIII-D托卡马克中类似混合磁通量泵和新古典撕裂模式的快速运动斯塔克效应诊断测量
6. Simulations tackle abrupt massive migrations of energetic beam ions in a tokamak plasma [O] . Andreas Bierwage, Kouji Shinohara, Yasushi Todo, -1

机译：模拟解决了托卡马克等离子体中高能束离子的突然大量迁移
7. Seeding of neoclassical tearing modes by internal crash events in the ASDEX Upgrade and DIII-D tokamaks [O] . V. Igochine, A. Gude, S. Günter, 2019

机译：在ASDEX升级和DIII-D Tokamak中的内部碰撞事件播种新古典撕裂模式

Simulations of beam ion transport during tearing modes in the DIII-D tokamak

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