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Perspectives for the high field approach in fusion research and advances within the Ignitor Program

机译:Ignitor计划中融合研究中的高场方法的观点和进展

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摘要

The Ignitor Program maintains the objective of approaching D-T ignition conditions by incorporating systematical advances made with relevant high field magnet technology and with experiments on high density well confined plasmas in the present machine design. An additional objective is that of charting the development of the high field line of experiments that goes from the Alcator machine to the ignitor device. The rationale for this class of experiments, aimed at producing poloidal fields with the highest possible values (compatible with proven safety factors of known plasma instabilities) is given. On the basis of the favourable properties of high density plasmas produced systematically by this line of machines, the envisioned future for the line, based on novel high field superconducting magnets, includes the possibility of investigating more advanced fusion burn conditions than those of the D-T plasmas for which Ignitor is designed. Considering that a detailed machine design has been carried out (Coppi et al 2013 Nucl. Fusion 53 104013), the advances made in different areas of the physics and technology that are relevant to the Ignitor project are reported. These are included within the following sections of the present paper: main components issues, assembly and welding procedures; robotics criteria; non-linear feedback control; simulations with three-dimensional structures and disruption studies; ICRH and dedicated diagnostics systems; anomalous transport processes including self-organization for fusion burning regimes and the zero-dimensional model; tridimensional structures of the thermonuclear instability and control provisions; superconducting components of the present machine; envisioned experiments with high field superconducting magnets.
机译:点火器计划通过结合在相关高场磁体技术方面取得的系统性进展以及在本机设计中对高密度密闭等离子体进行的实验,来保持接近D-T点火条件的目标。另一个目标是绘制从Alcator机器到点火器装置的高强度实验线的图表。给出了此类实验的原理,旨在产生尽可能高的值(与已知血浆不稳定性的可靠安全系数兼容)的极向场。基于这一系列机器系统地生产的高密度等离子体的有利特性,基于新型高场超导磁体的生产线的未来前景包括研究比DT等离子体更先进的聚变燃烧条件的可能性为Ignitor设计的。考虑到已经进行了详细的机器设计(Coppi等人,2013 Nucl。Fusion 53 104013),报告了在与Ignitor项目相关的物理和技术的不同领域中取得的进步。这些包括在本文件的以下部分中:主要组件问题,组装和焊接程序;机器人标准;非线性反馈控制;具有三维结构的模拟和破坏研究; ICRH和专用诊断系统;异常运输过程,包括自组织的聚变燃烧状态和零维模型;热核不稳定性的三维结构和控制规定;本机的超导部件;设想使用高场超导磁体进行的实验。

著录项

  • 来源
    《Nuclear fusion》 |2015年第5期|053011.1-053011.11|共11页
  • 作者单位

    Ministero dell'Istruzione, dell'Universita e della Ricerca, Rome, 00153, Italy,Massachusetts Institute of Technology, Department of Physics and Laboratory for Nuclear Science, Cambridge, MA, 02139, USA,Consorzio Interuniversitario per la Fisica Spaziale, Torino, 10133, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    Politecnico di Torino, Facolta di Ingegneria, Torino, 10129, Italy;

    Ignitor S.C.R.L., Frascati, 00044, Italy;

    ENEA, Rome, 00196, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    Universita di Pisa, Dipartimento di Fisica, Pisa, 56127, Italy;

    Istituto Nazionale di Astrofisica, Rome, 00136, Italy;

    Universita di Roma 2, Dipartimento di Ingegneria Elettronica, Rome, 00133, Italy;

    ENEA, Rome, 00196, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    ENEA, Rome, 00196, Italy;

    Ignitor S.C.R.L., Frascati, 00044, Italy;

    Ignitor S.C.R.L., Frascati, 00044, Italy;

    ENEA, Rome, 00196, Italy;

    Universita di Pisa, Dipartimento di Fisica, Pisa, 56127, Italy;

    Columbus Superconductors, Genova, 16133, Italy;

    ANSALDO Nucleare, Genova, 16152, Italy;

    Consorzio Interuniversitario per la Fisica Spaziale, Torino, 10133, Italy;

    Massachusetts Institute of Technology, Department of Physics and Laboratory for Nuclear Science, Cambridge, MA, 02139, USA;

    ENEA, Rome, 00196, Italy;

    Politecnico di Torino, Facolta di Ingegneria, Torino, 10129, Italy;

    Universita di Pisa, Dipartimento di Fisica, Pisa, 56127, Italy;

    ENEA, Rome, 00196, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    ENEA, Rome, 00196, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    Ignitor S.C.R.L., Frascati, 00044, Italy;

    ENEA-Retired, Rome, 00196, Italy;

    Istituto Nazionale di Fisica Nucleare, Rome, 00185, Italy;

    Istituto Nazionale di Astrofisica, Rome, 00136, Italy;

    Columbus Superconductors, Genova, 16133, Italy;

    Consorzio CREATE, Napoli, 80125, Italy;

    Ignitor S.C.R.L., Frascati, 00044, Italy;

  • 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

    ignition; burning plasmas; fusion reactors;

    机译:点火;燃烧的血浆聚变反应堆;
  • 入库时间 2022-08-18 00:42:30

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