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Objectives, physics requirements and conceptual design of an ECRH system for JET

机译:JET ECRH系统的目标,物理要求和概念设计

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摘要

A study has been conducted to evaluate the feasibility of installing an electron cyclotron resonance heating (ECRH) and current drive system on the JET tokamak. The main functions of this system would be electron heating, sawtooth control, neoclassical tearing mode control to access high beta regimes and current profile control to access and maintain advanced plasma scenarios. This paper presents an overview of the studies performed in this framework by an EU-Russia project team. The motivations for this major upgrade of the JET heating systems and the required functions are discussed. The main results of the study are summarized. The usefulness of a 10 MW level EC system for JET is definitely confirmed by the physics studies. Neither feasibility issues nor strong limitations for any of the functions envisaged have been found. This has led to a preliminary conceptual design of the system.
机译:已经进行了一项研究,以评估在JET托卡马克上安装电子回旋共振加热(ECRH)和电流驱动系统的可行性。该系统的主要功能是电子加热,锯齿控制,新古典撕裂模式控制(可访问高β值)和电流分布控制(可访问和维护高级等离子体)。本文概述了欧盟-俄罗斯项目团队在此框架下进行的研究。讨论了JET加热系统重大升级的动机和所需功能。总结了研究的主要结果。物理研究明确证实了10兆瓦级EC系统对JET的有用性。既没有发现可行性问题,也没有发现对任何设想功能的强力限制。这导致了系统的初步概念设计。

著录项

  • 来源
    《Nuclear fusion》 |2011年第6期|p.35.1-35.20|共20页
  • 作者单位

    JET-EFDA, Culham Science Centre, Abingdon OX14 3DB, UK CEA, IRFM, 13108 Saint-Paul-lez-Durance, France;

    JET-EFDA, Culham Science Centre, Abingdon OX14 3DB, UK EFDA Close Support Unit, Culham Science Centre, Abingdon OX14 3DB, UK,JET-EFDA, Culham Science Centre, Abingdon OX14 3DB, UK European Commission, B-1049 Brussels, Belgium;

    JET-EFDA, Culham Science Centre, Abingdon OX14 3DB, UK CCFE, Culham Science Centre, Abingdon OX14 3DB, UK;

    JET-EFDA, Culham Science Centre, Abingdon OX14 3DB, UK Karlsruhe Institute of Technology, D-76021 Karlsruhe, Germany;

    JET-EFDA, Culham Science Centre, Abingdon OX14 3DB, UK CCFE, Culham Science Centre, Abingdon OX14 3DB, UK;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

  • 入库时间 2022-08-18 00:44:29

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