MAST 中通过外部磁扰动控制边缘局域模的弹丸加料
等离子体物理
2015-10-29 v1
摘要
在 MAST 托卡马克上演示了利用浅层冷冻弹丸进行等离子体加料,同时通过外部磁扰动缓解边缘局域模 (ELM)。弹丸注入后的粒子损失主要由 ELM 和 ELM 间的气体加料主导。研究表明,可以通过外部磁扰动控制弹丸注入后 ELM 的大小。弹丸注入后的 ELM 从弹丸沉积区的大部分区域(包括具有正密度梯度的区域)移除粒子。文章提出了一种解释这种粒子损失特性的机制。
引用
@article{arxiv.1407.0496,
title = {Pellet fuelling with edge-localised modes controlled by external magnetic perturbations in MAST},
author = {M Valovic and L Garzotti and C Gurl and A Kirk and D Dunai and A R Field and I Lupelli and G Naylor and A Thornton},
journal= {arXiv preprint arXiv:1407.0496},
year = {2015}
}
备注
7 pages, 4 figures. This is an author-created, un-copyedited version of an article submitted for publication in Nuclear Fusion. IOP Publishing Ltd and IAEA are not responsible for any errors or omissions in this version of the manuscript or any version derived from it