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首页> 外文期刊>Fusion Science and Technology >PRELIMINARY RESULTS OF LOW PRESSURE DISCHARGE EXPERIMENTS OF A CYLINDRICAL INERTIAL ELECTROSTATIC CONFINEMENT FUSION DEVICE AIMED FOR A SMALL NEUTRON SOURCE
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PRELIMINARY RESULTS OF LOW PRESSURE DISCHARGE EXPERIMENTS OF A CYLINDRICAL INERTIAL ELECTROSTATIC CONFINEMENT FUSION DEVICE AIMED FOR A SMALL NEUTRON SOURCE

机译:小型中子源圆柱型惯性静电约束融合装置低压放电实验的初步结果

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摘要

The effects of operating gas pressure on a Cylindrical Inertial Electrostatic Confinement Fusion (IECF) device are investigated. First we did glow discharge experiments, and we obtained 1.8 x 10~6 neutrons production per second with 45-kV, 44-mA discharge at 1.2 Pa. Next we modified the device and tried to reduce the operating gas pressure with an ion source, aimed to increase neutron production. Although the discharge currents are small, we can make steady discharges at less than 0.1 Pa. The neutron production rates per current are larger than those of glow discharge at higher pressure. We consider it should suggest the validity of reducing operating pressure in IECF devices.
机译:研究了工作气压对圆柱惯性静电约束聚变(IECF)设备的影响。首先进行辉光放电实验,在1.2 Pa的压力下进行45kV,44mA的放电,每秒可产生1.8 x 10〜6个中子。接下来,我们对该设备进行了改进,并尝试通过离子源降低工作气压,旨在增加中子产量。尽管放电电流很小,但是我们可以在小于0.1 Pa的情况下进行稳定放电。每电流的中子生产率要比高压下的辉光放电更高。我们认为这应该表明降低IECF设备工作压力的有效性。

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