Radio-frequency heating system
Radio-frequency heating system
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DOI：
10.13182/fst11-203-234
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
A. Kaye;J. Jacquinot;P. Lallia;T. Wade
中科院分区：
文献类型：
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作者：
A. Kaye;J. Jacquinot;P. Lallia;T. Wade
欧洲联合环面 (JET) 托卡马克最终将在离子回旋加速器频率范围 (ICRF) 中提供 15 MW 的额外加热。三个非冷却原型天线和相关的 3 MW 发生器已经投入运行，并已将高达 6 MW 的功率耦合到等离子体，脉冲长度长达几秒。 1987 年将安装八个用于长脉冲操作的冷却天线。详细介绍了该 ICRF 系统的主要组件（射频 (rf) 发生器、同轴传输线、调谐设施和天线）的设计和开发。 JET 上已安装了用于元件和组件射频测试的测试台，并且还提供了测试结果。
The Joint European Torus (JET) tokamak will ultimately have 15 MW of additional heating in the ion cyclotron range of frequencies (ICRF). Three uncooled prototype antennas and associated 3-MW generators are already operational and have coupled up to 6 MW to the plasma for pulse lengths up to several seconds. Eight cooled antennas for long-pulse operation are to be installed in 1987. The design and development of the major components of this ICRF system-the radio frequency (rf) generators, the coaxial transmission lines, the tuning facilities, and the antennas-are detailed. A test bed for rf testing of the components and assemblies has been installed on JET and test results are also presented.