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Overview of Keda Torus eXperiment initial results

机译：Keda Torus技术的初步结果概述

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摘要

The Keda Torus eXperiment (KTX) is a new reversed field pinch (RFP) device at the University of Science and Technology of China. The construction and assembly of KTX, including the vacuum chamber, conducting shell, magnetic field windings, power supply system, active control coils, vacuum pump and data acquisition system, have been completed on August 1, 2015. Immediately following that, the first plasma was obtained on August 15, 2015. Intensive conditioning of the machine is underway to ramp up the plasma current toward its full operation. An active feedback mode control system has been built and has been implemented to control the error field around the vertical gaps of the conducting shell. The pulsed power supply systems of ohmic heating field and toroidal field (TF), using thyristor and energy storage capacitors, have been tested and commissioned. The TF power supply has flexibility in being able to operate with a reversed TF configuration and stable TF configuration. The fundamental diagnostic tools are developed for early KTX operation. Currently, the plasma current is up to 205 kA and the maximum discharge length is 21 ms, approaching to the conducting shell penetration time. Furthermore, typical RFP discharges are being produced with RFP state lasting 2 ms. These initial operation results for KTX are described in detail.
机译：Keda Torus实验（KTX）是中国科学技术大学的新型反向场收缩（RFP）装置。 2015年8月1日，KTX的施工和组装工作已经完成，包括真空室，导电壳体，磁场绕组，电源系统，有源控制线圈，真空泵和数据采集系统。该设备已于2015年8月15日获得。该设备正在进行密集调理，以使等离子流朝其全部运行方向倾斜。已经建立了有源反馈模式控制系统，并且已经实施该有源反馈模式控制系统以控制导电壳体的垂直间隙周围的误差场。使用晶闸管和储能电容器的欧姆加热场和环形场（TF）脉冲电源系统已经过测试和调试。 TF电源具有灵活性，能够以反向TF配置和稳定TF配置进行操作。基本诊断工具是为早期KTX操作而开发的。目前，等离子体电流高达205 kA，最大放电长度为21 ms，接近导电壳穿透时间。此外，RFP状态持续2 ms时会产生典型的RFP放电。详细介绍了KTX的这些初始操作结果。

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  • 来源
    《Nuclear fusion》 |2017年第11期|116038.1-116038.8|共8页
  • 作者

    Liu Wan Dong; Lan Tao; Mao Wenzhe; Li Hong; Xie Jinlin; Liu Ahdi; Wan Shude; Wang Hai; Zheng Jian; Wen Xiaohui; Zhou Haiyang; You Wei; Li Chenguang; Bai Wei; Tu Cui; Tan Mingsheng; Luo Bing; Fu Chenshuo; Huang Fangcheng; Xu Hangqi; Deng Tijian; Zhu Junfeng; Zhang Sen; Adil Yolbarsop; Hu Jintong; Xiao Bingjia; Luo Zhengping; Wang Huazhong; Shen Biao; Fu Peng; Yang Lei; Song Yuntao; Yang Qingxi; Zheng Jinxing; Xu Hao; Zhang Ping; Xiao Chijin; Ding Weixing;

  • 作者单位

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China,Plasma Physics Laboratory, University of Saskatchewan, Saskatoon, SK, Canada;

    KTX Laboratory and Department of Modern Physics, University of Science and Technology of China, Hefei, China,Department of Physics and Astronomy, University of California, Los Angeles, CA, United States;

  • 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

    conditioning; construction; reversed field pinch;

    机译：调节施工;反向场收缩;
  • 入库时间 2022-08-18 00:41:37

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