EAST新型ICRF加热天线结构分析及零部件设计
关键词： EAST超导托卡马克；ICRF天线；离子回旋加热天线；法拉第屏蔽；电流带；真空馈口
毕业论文设计说明书（论文）外文摘要
Title Design and Study of new type ICRF antenna
for EAST Superconducting Tokamak Device
Abstract
Ion Cyclotron Range of Frequency (ICRF) heating is one of the very effective ways for auxiliary heating in EAST superconducting Tokamak. With the success of bringing the primary Resonant Double Loop (RDL) ICRF antenna into operation, the advantage of economical and effective of ICRF heating has provided strong support for the experiment of EAST.To meet the final aim of EAST: high parameter plasma operation, as well as search for more reasonable and effective way of plasma heating, it is very necessary to develop another new ICRF antenna. This thesis details the mechanical design of antenna, structural and key components of antenna.
Keywords： EAST super conducting Tokamak；ICRF antenna；Ion Cyclotron Range Frequency Antenna； faraday shield； strap； vacuum feedthrough
目 次
1 绪论 5
1.1 聚变研究历史及前景 5
1.2 离子回旋加热原理 7
1.3 国内外离子回旋共振加热现状 8
1.4 本文主要研究的内容、目的及意义 9
2 新型ICRF天线的设计准则及结构设计 10
2.1 引言 10
2.2 EAST离子回旋加热系统介绍 10
2.3 新型EAST离子回旋加热天线设计参数及准则 12
2.4 新型EAST离子回旋加热天线结构设计 15
2.5 本章小结 35
总 结 36
参考文献 37
致 谢 38
1 绪论
1.1 聚变研究历史及前景
1.1.1 核聚变原理
合理利用核聚变资源，可使得资源持续发展，也可提供无限的能源。核聚变反应主要是如下几种：
2D + 2D 3T + p + 4.04 MeV (1-1)
2D + 2D 3He + n +3.27 MeV （1-2）
2D + 3T 4He + n + 17.58 MeV （1-3） 2D + 3He 4He + p + 18.34 MeV （1-4）由上可知，氘是产生核聚变能的主要燃料，以上四个反应式相加可以得到：
6 2D 2 4He + 2n + 2p + 43.23 M eV (1-5)