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Nuclear Fusion and Plasma Physics Journal
Papers
在二维Fokker-Planck方程求解的程序中,把含有相对论、准线性效应二维快Fokker-Planck方程的求解子程序与波的射线轨迹程序相结合,采用了5点模板对动量空间进行离散化处理,调用了NAG库子程序D03UAF对方程求解。根据FTU装置的参数,对LHW天线不同位置处辐射的功率谱进行了电流驱动的模拟计算,结果表明:LHW天线上不同位置处发射的波,无论有没有FW,功率的沉积剖面和驱动电流剖面都依赖于天线的位置;低杂波和快波（LHW+FW）双波协同作用下LHW驱动等离子体电流的效果得到了明显地改善。
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A thyristor switch modulator Applied to an arc power supply lor a magnetic-field-free, multi-filament ion source with an extraction area of 7× 35 cm2 is described, The modulator is cap-able of delivering 1 to 5 kA DC pulses at 20 to 100 V and pulse: length of 10-50 ms from a 12 p...
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介绍了反场箍缩KTX装置主机主要构成部件、安装精度要求以及装配方案。通过建立一个独立于装置之外且可永久保存的装配基准网，以及对坐标系控制网的测量数据分析，确保各部件的安装定位和准确测量。
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Based on the common method for dealing with a turbulent field - any quantity of physics can be divided into average and fluctuation values, the basic MHD equation is discussed using dimensional estimation and the MHD turbulence approximation. Some nclusions obtained on the MHD tu...
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The relativistic collision behaviour is studied for a strong ionized and homogeneous Lorentz plasma in homogeneous electromagnetic field. A generalized expression for the relativistic conductivity is obtained which is consistent with previously known results derived under specifi...
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おharacteristics of superthermal electrons were studied experimentally with a tenchannel filter fluorescent spectrometer. This result was compared with those from other detectors, such as GaAs detector, SRS detector and Xray pinhole camera. It is shown that superthermal electro...
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A free boundary equilibrium problem of FRC is discussed using Kirchhcff's method. The shape of the plasma cross section is obtained. Some limiting cases arc treated in detail.
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In this paper, the numerical results of particle simulation are presented for free electron lasers(FEL). A one and two half dimensional relativistic electromagnetic particle code is used. In linear region,the growth rates from numerical simulation are in good agreement with that ...
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This paper presents an overview of fusion reactor design research at SWIP, China. Up to now, the work has gone through different phases under the academicain LI Zhengwus guidence, refered to the design of STR, D 3He fusion reactor, CHD and, especially the TETB series. The paper ...
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TiC coatings with thickness of 7-10μm deposited on graphite substrate by chemical vapor deposition were exposed to the plasma in the HL-1 device. Samples are observed by means of a scanning electron microscope before and after exposure. Though the TiC coating has been removed obv...
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采用柱螺旋坐标系，把广义磁流体力学方程组简化为四元一阶微分方程组。在ω／ωci→0时，该方程组化为Hain-Lüst方程；而当p→0时，即是K Appert理论。在这两种情况下,Alfvén波共振层都是奇异的。Alfvén波共振层的奇异性来源于极限的选取。在远离极限的区域，离子的惯性会使理想磁流体中Alfvén波共振层的奇异性消失，且使磁流体力学波之间相互耦合。
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通过对 300MVA 脉冲发电机采用不同制动电阻情况的计算,确定了制动电阻的冷却水温升.通过分析得出外接电阻越小其制动时间越短,在小电阻的情况下,其定、转子发热量更优.在采用0.15?电阻制动的情况下,300MVA脉冲发电机实际制动波形和计算得出波形基本一致,说明所提出的电气制动计算能够运用于电气制动设计.
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Based on studies of spherical tokamak fusion reactors,a concept of fusion transmutation reactor is put forward.A set of plasma parameters suitable for the transmutation blanket is selected.Using the transport and burn up calculation code BISON3.0 and its associated database,trans...
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对由埋管引起的面对等离子体第一壁热沉冷却结构冷却效果的下降进行了实验测量与数值模拟.在相同加热源条件下,比较了热沉内光孔、埋管打压胀管及高温真空埋管钎焊三种工艺实验件的换热效率,并与数值模拟的结果进行比较,确定了合理的计算模型和参数.对高场测的热沉原型件,比较了埋管打压胀管和高温真空钎焊连接换热效率,为EAST热沉冷却结构优化提供了依据.
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The long discharges obtained during test operation of the HL-1 tokamak in 1985 are analyzed. The computational results of a zero-dimensional code based on a simplified runaway model are found to be consistent with most of the experimental phenomena observed. It seems plausible th...
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