High beta experiments with a high aspect ratio can be performed in FTU (Frascati Tokamak Upgrade) with plasmas characterized by high elongation and triangularity. For these configurations the vertical instability growth rate is of the order of 500-1,000 s{sup}(-1). In this paper we show that these configurations can be achieved with the existing poloidal field coil system and stabilized with a new feedback control system.
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机译：具有高纵横比的高β实验可以在FTU（FraScati Tokamak升级）中进行具有高伸长率和三角形的等离子体的FTU（FraScati Tokamak升级）。对于这些配置，垂直不稳定增长率为500-1,000 s {sup}（ - 1）。在本文中，我们表明这些配置可以通过现有的单极场线圈系统实现并用新的反馈控制系统稳定。
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