Integrated Research on Physical-Chemical Processes in High Heat Flux Plasmas

高热通量等离子体物理化学过程综合研究

基本信息

批准号：
07308039
负责人：
TAKAMURA Shuichi
金额：
$ 4.42万
依托单位：
Nagoya University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1996
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07308039/
关键词：
high heat flux plasma nuclear fusion magnetic diverter plasma-gas interactions ITER recombination PLTE high Rydberg atoms プラズマ熱流

项目摘要

[1] Fundamental experimental work on plasma detachment using TPD-I device.Demonstration of density threshold for plasma detachment in divertor plasma simulator.[2] Research on plasma recombination effects on plasma detachment.Demonstration of plasma recombination in detached plasmas. Continuum and high n spectral intensities show a very cold plasma with the temperature of 0.2-0.3eV in partially local thermodynamic equilibrium. Observation of interesting phenomena associated with molecular activated recombination and the effect of heat pulse.[3] Activities as members of ITER Diverter Expert Group.1) Domestic activity investigation of theory and simulation on edge plasma physics.2) Introduction of activities of ITER Diverter Expert Group on the scientific journal in Japan.[4] Publication of introduction to Detached Plasmas.[5] Activities as a member of International Workshop on Plasma Edge Theory.[6] Collaboration with Massachusetts Institute of Technology on plasma recombination in detached plasma. Structural formation and molecular activated plasma recombinations was deeply discussed with Dr.Krasheninnikov. Comparisons with the experiments in NAGDIS-II have been progressing with the aid of theory group of plasma Fusion Center in MIT.[7] Organization of meeting on "plasma-gas interactions"1) 1,2 November, 1995 at Kashikojima with the attendance of 35 scientists and students.2) 5,6 December, 1996 at Nagoya with the attendance of 30 scientists and students.

[1]使用TPD-I设备进行血浆脱离的基本实验工作。示出了分离血浆模拟器中等离子体脱离的密度阈值。[2]血浆重组对等离子体脱离的影响的研究。脱离等离子体中血浆重组的示意。连续体和高N光谱强度显示出非常冷的血浆，部分局部热力学平衡的温度为0.2-0.3EV。观察与分子活化重组和热脉冲作用相关的有趣现象。[3] 1）对边缘等离子物理学理论和模拟的国内活动调查的活动。2）iTer Diverter Diverter专家小组在日本科学期刊上引入活动。[4]分离等离子体简介的出版。[5]作为血浆边缘理论国际研讨会成员的活动。[6]与马萨诸塞州技术研究所的合作，就分离的等离子体中的血浆重组。与Krasheninnikov博士深入讨论了结构形成和分子活化的血浆重组。与Nagdis-II的实验的比较在MIT中的等离子体融合中心理论组的帮助下一直在进行中。[7] 1995年11月1日1日1日在喀什科吉马举行的“等离子气体互动”的会议组织，有35位科学家和学生的出席。2）1996年12月5日在名古屋举行，有30位科学家和学生的出席。