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Updated: Jun 14, 2025

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温德尔斯坦7-X重离子束探测器的测量能力,正如其设计规划所预测的那样

D R Demers¹, T P Crowley¹, P J Fimognari¹

¹Xantho Technologies, LLC, Madison, Wisconsin 53705, USA.

The Review of scientific instruments

|August 30, 2024

概括

一个新的重离子束探测器 (HIBP) 诊断将测量温德尔斯坦7-X恒星器中的电位和密度波动,以研究等离子体传输和流.

科学领域:

等离子体物理学的物理学
核聚变能源研究研究
恒星器动力学恒星器动力学

背景情况:

温德尔斯坦7-X (W7-X) 恒星器通过优化磁场证明了由于优化磁场而改善的新古典粒子限制.
在W7-X中,等离子体流被确定为能量传输的主要驱动因素.
了解等离子体运输对于实现持续的聚变反应至关重要.

研究的目的:

开发和描述一个重离子束探测器 (HIBP) 诊断W7-X.
提供实验数据以验证和改进新古典和流等离子传输模型.
在W7-X核心中测量关键等离子体参数.

主要方法:

使用重离子束探测器 (HIBP) 注入高达2 MeV的单电离子.
使用轨迹模拟来确定等离子体覆盖范围和诊断可访问性.
计算光束信号水平并评估测量对等离子体密度和潜在波动的灵敏度.

主要成果:

模拟说明了W7-X的参考磁性配置内可实现的等离子体覆盖范围.
分析表明对电子密度和等离子潜力的宽带波动的敏感性.
评估了诊断对平衡等离子体潜力的敏感性.

结论:

对于W7-X来说,HIBP诊断对于调查流和运输现象至关重要.
电位和密度波动的直接内部测量将增强等离子体模型.
这项开发支持W7-X的目标,即了解和控制聚变能源的等离子体行为.

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