The MAST neutral beam injection system

被引：11

作者：

Nightingale, MPS ^{[1
]}

Crawford, GW

Gee, SJ

Hurford, DJ

Martin, D

Simmonds, MR

Smith, RTC

Tsai, CC

Warder, SEV

机构：

[1] UKAEA Euratom Fus Assoc, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England

[2] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

来源：

FUSION ENGINEERING AND DESIGN | 2001年 / 56-57卷

基金：

欧盟地平线“2020”;

关键词：

beam energies; MAST tokamak; plasma; injection system;

D O I：

10.1016/S0920-3796(01)00343-X

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：

Two neutral beam injectors will provide both plasma heating and current drive on the MAST tokamak using beamlines on loan from Oak Ridge National Laboratory. Progress is reported regarding the following engineering challenges in achieving beam energies up to 70 keV and pulse lengths up to 5 s: design of carbon fibre composite, hypervapotron and inertial beamline components capable of withstanding high heat fluxes; re-design of the ORNL accelerators to improve voltage capability and reliability; and the design and commissioning of indirectly-heated cathodes capable of 5 s operation. (C) 2001 EFDA-JET. Published by Elsevier Science B.V. All rights reserved.

引用

页码：529 / 532

页数：4

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