Predictive Calculation of Neutral Beam Heating Plasmas in EAST Tokamak by NUBEAM Code for Certain Parameter Ranges

被引：11

作者：

Ni Qionglin ^{[1
]}

Fan Tieshuan ^{[1
]}

Zhang Xing ^{[1
]}

Zhang Cheng ^{[1
,2
]}

Ren Qilong ^{[2
]}

Hu Chundong ^{[2
]}

机构：

[1] Peking Univ, State Key Lab Nucl Phys & Technol, Sch Phys, Beijing 100871, Peoples R China

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

来源：

PLASMA SCIENCE & TECHNOLOGY | 2010年 / 12卷 / 06期

基金：

中国国家自然科学基金;

关键词：

neutral beam heating; NUBEAM; EAST; PARTICLE SOURCE; INJECTION; PERFORMANCE; SYSTEM;

D O I：

10.1088/1009-0630/12/6/05

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A predictive calculation is carried out for neutral beam heating of fusion plasmas in EAST by using NUBEAM code under certain plasma conditions. Results calculated are analyzed for different plasma parameters. Relations between major plasma parameters, such as density and temperature, are obtained and key physical processes in the neutral beam heating, including beam power deposition, trapped fraction, heating efficiency, and power loss, are simulated. Other physical processes, such as current-drive, toroidal rotation and neutron emission, are also discussed.

引用

页码：661 / 667

页数：7

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