Applications of EBIT to magnetic fusion diagnostics
Applications of EBIT to magnetic fusion diagnostics
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DOI：
10.1139/p07-100
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发表时间：
2008
影响因子：
1.2
通讯作者：
C. Skinner
中科院分区：
文献类型：
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作者：
C. Skinner
随着代表世界人口一半以上的七个国家同意建造国际热核实验反应堆并展示磁聚变的科学和技术可行性，聚变能源的发展已达到一个令人兴奋的阶段。诸如钨的高Z材料用于面向等离子体的部件中，并且必须控制溅射杂质对等离子体的污染以限制辐射损失。光谱诊断将用于监测杂质流入，EBIT在产生解释光谱观测所需的原子数据方面发挥了关键作用。在本文中，我们重点介绍了EBIT设备在下一步燃烧等离子体（如ITER）光谱诊断中的独特地位，并列出了需要新数据的特定领域。PACS编号：32.30.Jc，32.30.Rj，52.40.Hf，52.55.Fa，52.70.Kz，52.70.La
Fusion-energy development has reached an exciting stage with the agreement by seven nations, representing over half the world population, to build the International Thermonuclear Experimental Reactor (ITER) and demonstrate the scientific and technological feasibility of magnetic fusion. High-Z materials such as tungsten are used in plasma-facing components, and contamination of the plasma by sputtered impurities must be controlled to limit radiation losses. Spectroscopic diagnostics will be used to monitor impurity influx and EBIT has played a key role in generating the atomic data necessary to interpret the spectroscopic observations. In this paper, we focus on the key contributions that EBIT devices are uniquely positioned to make in the spectroscopic diagnostics of next-step burning plasmas such as ITER and list specific areas where new data are needed. PACS Nos.: 32.30.Jc, 32.30.Rj, 52.40.Hf, 52.55.Fa, 52.70.Kz, 52.70.La