Dual-frequency 19 / 38 GHz MW Gyrotron Design for Spherical Tokamak

被引：0

作者：

Fedotov, Alexey ^{[1
]}

Bandurkin, Ilya ^{[1
]}

Manuilov, Vladimir ^{[1
]}

Semenov, Evgeniy ^{[1
]}

Zotova, Irina ^{[1
]}

Glyavin, Mikhail ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia

来源：

IVEC 2021: 2021 22ND INTERNATIONAL VACUUM ELECTRONICS CONFERENCE | 2021年

基金：

俄罗斯科学基金会;

关键词：

gyrotron; magnetron-injection electron gun; electron cyclotron plasma heating; plasma fusion; spherical tokamak;

D O I：

10.1109/IVEC51707.2021.9722519

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In spherical tokamaks, the magnetic field is strongly non-uniform inside the plasma, so the electron-cyclotron resonance heating (ECRH) condition is fulfilled only in small volume for fixed microwave frequency. Therefore, for spherical tokamak facilities the plasma heating and confinement regime depends on the position of ECRH area. For this purpose, the gyrotron capable for CW operation with output power of 1 MW at two different frequencies of 19 GHz and 38 GHz is designed.

引用

页数：2

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