摘要
讨论密封式中子管中抑制二次电子的几种方法.对Philip型中子管,用永久磁块抑制二次电子时得到中子产额是不加磁块时中子产额的1.33倍.
Methods for suppressing secondary electrons in neutron tubes are discussed. The ratio of neutron yields for Philips-type neutron trubes with and without a permenent magnet can be increased to 1. 33.
出处
《吉林大学自然科学学报》
CAS
CSCD
1998年第3期72-74,共3页
Acta Scientiarum Naturalium Universitatis Jilinensis