论文标题
ASDEX升级Tokamak的成像中性粒子分析仪的设计和仿真
Design and simulation of an Imaging Neutral Particle Analyzer for the ASDEX Upgrade tokamak
论文作者
论文摘要
成像中性粒子分析仪（INPA）诊断已设计为ASDEX升级（Aug）Tokamak。 AUG INPA诊断将测量CX反应后血浆的快速中性。中性分子将通过20 nm的碳箔离子，并通过局部磁场向闪烁体偏转。使用中性束注射器（NBI）作为中性的活跃来源将提供径向解决的测量，而使用闪烁体作为主动组件将使我们能够覆盖NBI线沿NBI线的整个血浆，并以前所未有的相位分辨率（与$ <$ <$ 12 keV和8厘米的较高速度响应）（最高均为1 khhz）覆盖整个血浆， 一）;使其适合研究相位空间的局部快速离子重新分布。
An Imaging Neutral Particle Analyser (INPA) diagnostic has been designed for the ASDEX Upgrade (AUG) tokamak. The AUG INPA diagnostic will measure fast neutrals escaping the plasma after CX reactions. The neutrals will be ionised by a 20 nm carbon foil and deflected towards a scintillator by the local magnetic field. The use of a neutral beam injector (NBI) as active source of neutrals will provide radially resolved measurements while the use of a scintillator as active component will allow us to cover the whole plasma along the NBI line with unprecedented phase-space resolution ($ < $ 12 keV and 8 cm) and fast temporal response (up to 1 kHz with the high resolution acquisition system and above 100 kHz with the low resolution one); making it suitable to study localised fast-ions redistributions in phase-space.
