Water Flow Calorimetry System of EAST Neutral Beam Injector

被引：12

作者：

Yu, Ling ^{[1
]}

Hu, Chundong ^{[1
]}

Liu, Sheng ^{[1
]}

Xu, Yongjian ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China

来源：

JOURNAL OF FUSION ENERGY | 2013年 / 32卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Neutral beam; Temperature rise; Calorimetry; Neutralization efficiency;

D O I：

10.1007/s10894-013-9613-1

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Neutral beam injection (NBI) is recognized as one of the most effective means of plasma heating. The EAST NBI water flow calorimetry system (WFCS) based on PCI extensions for instrumentation (PXI) was established, it can measure temperature rise and flow rate of cooling water of the heat load components, and achieve beam power distribution and neutralization efficiency. Experimental data obtained from WFCS are feedback of the ion source operation state and direct the operation parameter optimization of the ion source. Experimental results show that the WFCS is stable, reliable, and meet the experimental requirements fully.

引用

页码：547 / 551

页数：5

共 8 条

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