论文部分内容阅读
迴旋加速器的D电压对束流的稳定有较大的影响,尤其当谐振频率与激励频率失谐引起电压的变化时,影响更为显著。中国科学院原子能研究所在D电压的自动稳定和D电路频率自动微调方面已进行了研究和试验,可使D电压稳定在0.5%范围内。在国产1.2米回旋加速器上,根据其高频机(高频发生器)的实际情况,也进行了类似的试验,并初步取得了一定效果。本文主要介绍了这些稳定装置的设计、调试及性能。
The cyclotron’s D voltage has a significant effect on the stability of the beam, especially when the voltage changes due to detuning between the resonant frequency and the excitation frequency. Atomic Energy Research Institute of the Chinese Academy of Sciences in D voltage automatic stability and D circuit frequency automatic fine tuning has been studied and tested, the D voltage can be stabilized at 0.5% range. In domestic 1.2 m cyclotron, according to its high frequency machine (high frequency generator) the actual situation, also conducted a similar test, and initially achieved some results. This article describes the design, debugging and performance of these stabilizers.