FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Electron cyclotron emission based q-profile measurement and concept for equilibrium reconstruction

A O Nelson, M E Austin, E Kolemen2019年Plasma Physics and Controlled FusionIF 2.2出版社

Measuring the plasma equilibrium is essential for real time plasma control and for the investigation of an abundance of physics questions. However, many existing kinetic equilibria reconstruction techniques rely heavily on integrated magnetic measurements and neutron-sensitive diagnostics, which will be difficult to design and operate in ITER and DEMO. Here we present and test a conceptual design for a non-magnetic equilibrium reconstruction method using data from a radial electron cyclotron emission diagnostic and an image of the plasma boundary—diagnostics which can be robustly designed in high-neutron environments. This technique is based on the measurement of a discrete q-profile and the symmetry mapping of the electron temperature profile, both of which can be acquired with ECE.

日本語訳

プラズマ平衡の測定は、リアルタイムのプラズマ制御および多岐にわたる物理的課題の探究にとって不可欠である。しかしながら、既存の運動論的平衡再構成手法の多くは、磁気計測および中性子感受性診断に大きく依存しており、これらはITERやDEMOにおいて設計・運用が困難である。本稿では、電子サイクロトロン放射(ECE)診断からの動径方向データとプラズマ境界画像を用いた、非磁気的な平衡再構成手法の概念設計を提示し、検証する。本手法は、ECEによって取得可能な離散的なqプロファイルの測定と電子温度プロファイルの対称性マッピングに基づいている。

装置

iter低精度(概要文一致)

wiki

Electron cyclotron emissionEquilibrium reconstruction
この論文にはまだAI要約がありません。

関連論文

Model-based estimation of tokamak plasma profiles and physics parameters: integration with improved equilibrium reconstruction and experimental data

2026Nuclear Fusion

Detecting neoclassical tearing modes in high-temperature ITER plasma scenarios with the ITER prototype electron cyclotron emission diagnostic

2024Nuclear Fusion

Kinetic equilibrium reconstruction and the impact on stability analysis of KSTAR plasmas

2021Nuclear Fusion

Real-time determination of magnetic island location for neoclassical tearing mode control in DIII-D

2006Plasma Physics and Controlled Fusion

Physics-informed neural networks for the modelling of interferometer-polarimetry in tokamak multi-diagnostic equilibrium reconstructions

2025Plasma Physics and Controlled Fusion

Equilibrium reconstruction for single helical axis reversed field pinch plasmas

2011Plasma Physics and Controlled Fusion

A 'multi-colour' SXR diagnostic for time and space-resolved measurements of electron temperature, MHD activity and particle transport in MCF plasmas

2007Plasma Physics and Controlled Fusion

Diagnostics: Chapter 8 of the special issue: on the path to tokamak burning plasma operation

2025Nuclear Fusion

'Burning plasma' diagnostics for the physics of JET and ITER

2005Plasma Physics and Controlled Fusion

Prediction/modelling of the neutron emission from JET discharges

2002Plasma Physics and Controlled Fusion