The environment effect on operation of in-vessel mirrors for plasma diagnostics in fusion devices
V. S. Voitsenya, Ch. Gil, V. G. Konovalov, A. Litnovsky, M. Lipa, M. Rubel, A. Sagara, A. Sakasai, B. Schunke, T. Sugie, G. De Temmerman, K. Yu Vukolov, S. N. Zvonkov, P. Wienhold
备注:
12th International Congress on Plasma Physics, 25-29 October 2004, Nice (France).Submitted by B. Schunke on behalf of V. Voytsenya
First mirrors will be the plasma facing components of optical diagnostic systems in ITER. Mirror surfaces will undergo modification caused by erosion and re-deposition processes [1,2]. As a consequence, the mirror performance may be changed and may deteriorate [3,4]. In the divertor region it may also be obscured by deposition [5-7]. The limited access to in-vessel components of ITER calls for testing the mirror materials in present day devices in order to gather information on the material damage and degradation of the mirror performance, i.e. reflectivity. A dedicated experimental programme, First Mirror Test (FMT), has been initiated at the JET tokamak within the framework Tritium Retention Studies (TRS).
A Doppler backscattering diagnostic for the EXL-50U spherical tokamak: plasma considerations and preliminary quasioptical design
A*STAR Research Entities(新加坡科学研究局);Imperial College London(帝国理工学院);Nanyang Technological University(南洋理工大学);UCLA(加州大学洛杉矶分校);ENN Science & Technology Development Co., Ltd(新奥科技发展有限公司)
Numerical and diagnostic extensions to the gyrokinetic $δf$ code stella
Institute of Physics, University of Greifswald(格赖夫斯瓦尔德大学物理研究所);Max Planck Institute for Plasma Physics(马克斯·普朗克等离子体物理研究所);Rudolf Peierls Centre, University of Oxford(牛津大学鲁道夫·派尔斯中心)
Interpretive Modeling of plasma evolution during fueling experiments at CMFX
MIT Plasma Science and Fusion Center(麻省理工学院等离子体科学与聚变中心);University of Maryland Baltimore County(马里兰大学巴尔的摩县分校);University of Maryland College Park(马里兰大学帕克分校)
Using Convolutional Neural Networks to detect Edge Localized Modes in DIII-D from Doppler Backscattering measurements
Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR)(高性能计算研究所,科学与技术研究局);School of Physical and Mathematical Sciences, Nanyang Technological University(南洋理工大学物理与数学科学学院);Department of Physics and Astronomy, University of California, Los Angeles(加州大学洛杉矶分校物理与天文学系);AIP, RIKEN(理化学研究所应用物理部);Department of Physics, University of Oxford(牛津大学物理系)