BOUNDARY PLASMA CONTROL WITH THE ERGODIC DIVERTOR

机译：带电分流器的边界等离子体控制

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Ergodic divertor experiments on Tore Supra provide evidence of significant control ofrnplasma-wall interaction [1]. Theoretical investigation of the laminar region (i.e. governed byrnparallel transport [2]) indicates that control of the plasma state at the target plate can bernachieved with plasma states similar to that observed with the axisymmetric divertor. Analysis ofrnthe temperature field with a 2-D test particle code allows one to recover the observed spatialrnmodulation and shows that an intrinsic barrier appears to develop at the separatrix. Energyrndeposition peaking, analysed with a 3-D code, is strongly reduced when moderate transverserntransport is considered. Possible control of upstream parameters can thus be achieved in thernergodic region, for instance a lowering of the parallel energy flux by cross field transport.

机译：在Tore Supra上进行的遍历偏滤器实验提供了对血浆壁相互作用的有效控制的证据[1]。层流区域的理论研究（即由平行传输控制[2]）表明，可以用类似于轴对称偏滤器观察到的等离子体状态来实现对靶板上等离子体状态的控制。用二维测试粒子代码对温度场进行分析可以使人们恢复观察到的空间调制，并显示出固有的障碍似乎出现在分离层。当考虑进行适度的横向传输时，用3-D码分析的能量沉积峰会大大降低。因此可以在遍历区域中实现对上游参数的可能控制，例如通过交叉场传输来降低平行能量通量。

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来源
《Fusion energy 1998》|1998年|p.1-8|共8页
会议地点 Yokohama(JP)
作者
Ph. GHENDRIH; M. BECOULET; P. BEYER; X. GARBET; A. GROSMAN; S. FERON; F. LAUGIER; J. GUNN; B. MESLIN; P. MONIER-GARBET; C. GRISOLIA; T. LOARER; R. GUIRLET;
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Association Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France Equipe Turbulence Plasma, LPIIM, Centre Universitaire de Saint-Jér?me, Marseille, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

rnAssociation Euratom-CEA, DRFC, CEA Cadarache, 13108 St Paul lez Durance, France;

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正文语种 eng
中图分类受控热核反应（聚变反应理论及实验装置）;
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专利

1. Measurements of Reynolds stress and turbulent transport in the plasma boundary during the static dynamic ergodic divertor operation on TEXTOR [J] . Xu Y, Jachmich S, Van Schoor M, Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 2007,第0期

机译：在TEXTOR上进行静态动态遍历偏滤器操作期间，在等离子体边界中的雷诺应力和湍流传输的测量
2. Current profile control and magnetohydrodynamic stability in Tore Supra discharges with edge-plasma control by the ergodic divertor [J] . Zabiego M., Ghendrih P., Becoulet M., Plasma physics and controlled fusion . 1999,第0期

机译：借助遍历偏滤器控制边缘等离子体的Tore Supra放电中的电流分布控制和磁流体动力学稳定性
3. Feedback control on edge plasma parameters with ergodic divertor in Tore Supra [J] . Bucalossi J., Geraud A., Ghendrih P., Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 2001,第0期

机译：Tore Supra中的遍历偏滤器对边缘等离子体参数的反馈控制
4. ELECTRIC FIELD GENERATION IN THE PLASMA BOUNDARY BY THE DYNAMIC ERGODIC DIVERTOR (DED) [C] . K.H. FINKEN, S.S. ABDULLAEV, TH. EICH, Role of electric fields in plasma confinement and exhaust . 1999

机译：动态静电分流器（DED）在等离子体边界内产生电场
5. Negative-Triangularity Configuration on EAST: Analysis of Engineering Limitations on Superconducting, D-Shaped, Target-Diverted Plasmas [D] . Weldon, David A. 2020

机译：东部的负三角形配置：超导，D形，目标转换等离子体的工程限制分析
6. Ergodic and nonergodic processes coexist in the plasma membrane as observed by single-molecule tracking [O] . Aubrey V. Weigel, Blair Simon, Michael M. Tamkun, 2011

机译：单分子跟踪观察到遍历和非遍历过程同时存在于质膜中
7. Studies of the Divertor-simulating Boundary Plasma and Transport Control in Making Use of Open End Magnetic Field and Effects of Electric Potential and Field [O] . T. Imai, 10 Group GAMMA 100

机译：利用开口端磁场的转向器模拟边界等离子体和传输控制的研究及电势场的影响
8. Regular patterns in the plasma edge with the ergodic divertor [R] . Ghendrih, P. , Grosman, A. , Nguyen, F. 1994

机译：等离子体边缘的规则图案与遍历偏滤器

BOUNDARY PLASMA CONTROL WITH THE ERGODIC DIVERTOR

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