摘要
本文介绍一种新型脉冲中子发生器。它由自成靶陶瓷中子管、控制电路、井下高温大功率倍加器所组成。自成靶陶瓷中子管具有工作温度高、参数稳定性好、工作寿命长、抗震性强等优点。但为了克服其中子产额低的缺点,需要高靶压、大靶流及输出功率大的高压倍加器。本文叙述自成靶陶瓷中子管以及与其配合的控制电路、高压倍加器的工作原理与技术指标。
This paper describes a new pulsed neutron generator. It consists of self-target ceramic minitron, control circuits, high-temperature and high-voltage multiplier. This minitron is characterised by its long-life, stable parameters, better anti-vibration and high operating temperature. In order to increase neutron output of minitron, it is necessary to use the high-voltage multiplier with high target voltage, strong target current and high-power output. The operation principle and specifications about this minitron are presented here in.