Thermal-structure analysis of the straps on ICRH antenna for EAST tokamak

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2010, Vol. 30 ›› Issue (3): 250-254.

• Nuclear Fusion Engineering and Technology • Previous Articles Next Articles

Thermal-structure analysis of the straps on ICRH antenna for EAST tokamak

WANG Cheng-hao, SONG Yun-tao, YANG Qing-xi, WANG Zhong-wei, KANG Qin-lan

(Institute of Plasma Physics, Chinese Academy of Science, Hefei 230031)

Received:2009-07-11 Revised:2010-07-09 Online:2010-09-15 Published:2011-08-18

EAST装置离子回旋加热天线电流带热结构分析

王成昊, 宋云涛, 杨庆喜, 王忠伟, 康钦兰

(中国科学院等离子体物理研究所，合肥，230031)

作者简介:王成昊(1985-)，男，辽宁鞍山人，硕士研究生，从事EAST新型离子回旋加热天线设计与研究工作。
基金资助:
国家“九五”重大科学工程面上项目

Abstract

Abstract: The structure of the straps on new type of ICRH antenna for EAST tokamak was introduced. Based on the calculation of the condition in which straps would work, the work temperature distribution of the straps could be obtained. Using this result, the straps resistance to thermal load and its influent on the strap structure under the operation condition are simulated. It is demonstrated that the radiation surface temperature and overall structure strength of the straps under the real thermal load (0.2MW) satisfy the design requirements.

Key words: EAST, Ion cyclotron resonance heating antenna, Strap, Thermal conduction

摘要： 介绍了EAST装置新型离子回旋加热(ICRH)天线电流带的设计结构。通过对电流带实际工况的计算得出电流带的工作温度分布，以此来模拟实际工作条件下电流带的热载荷承受能力以及对电流带结构的影响。论证了在实际工况热载荷条件(0.2MW)下，电流带辐射面温度及电流带整体结构强度满足设计要求。

关键词: EAST装置, 离子回旋共振加热天线, 电流带, 传热

CLC Number:

TL62⁺4

WANG Cheng-hao, SONG Yun-tao, YANG Qing-xi, WANG Zhong-wei, KANG Qin-lan. Thermal-structure analysis of the straps on ICRH antenna for EAST tokamak[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2010, 30(3): 250-254.

王成昊, 宋云涛, 杨庆喜, 王忠伟, 康钦兰. EAST装置离子回旋加热天线电流带热结构分析[J]. 核聚变与等离子体物理, 2010, 30(3): 250-254.

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Thermal-structure analysis of the straps on ICRH antenna for EAST tokamak

EAST装置离子回旋加热天线电流带热结构分析

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