国家球面环面实验(NSTX)中心栈升级

2009 23rd IEEE/NPSS Symposium on Fusion Engineering Pub Date : 2009-06-01 DOI:10.1109/FUSION.2009.5226399

C. Neumeyer, S. Avasarala, J. Chrzanowski, L. Dudek, H. Fan, R. Hatcher, P. Heitzenroeder, J. Menard, M. Ono, S. Ramakrishnan, P. Titus, R. Woolley, H. Zhan

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引用次数: 13

摘要

NSTX中心堆栈升级项目的目的是扩大NSTX的操作空间，从而为下一步的ST设施奠定物理基础。升级后的等离子体纵横比(等离子体大半径与小半径之比)从原始值1.26增加到1.5，这将中心堆栈的横截面积增加了约3倍，并使更高的性能和脉冲持续时间成为可能。

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National spherical torus experiment (NSTX) Center Stack Upgrade

The purpose of the NSTX Center Stack Upgrade project is to expand the NSTX operational space and thereby the physics basis for next-step ST facilities. The plasma aspect ratio (ratio of plasma major to minor radius) of the upgrade is increased to 1.5 from the original value of 1.26, which increases the cross sectional area of the center stack by a factor of ∼ 3 and makes possible higher levels of performance and pulse duration.

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2009 23rd IEEE/NPSS Symposium on Fusion Engineering

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