NT50型中子管离子源磁场变化对放电电流的影响

摘要

通过NT50型中子管离子源放电特性实验,研究潘宁离子源磁场变化对放电电流产生的影响.得到磁场变化相对放电电流的关系曲线,进行数据分析,发现离子源放电规律,从而找出其最佳工作状态和工作参数,提高中子管产品质量.%Based on the ion source discharging experiment in NT50 neutron generator,effect of magnetic field variation in Penning ion sourceon discharge current is studied.The relation curves of discharge current and changing magnetic fields are obtained.The data are analyzed to discover the role of ion source discharge.The prime working state and parameters of the ion source were determined to improve performance of the neutron generator.