带有α粒子探测器中子管离子源的研制

The development of ion source neutron tube with α particle detector

成功地研制一种适用于带α粒子探测器中子管的聚束型离子源，它结构优化、工作稳定，完全符合带有α粒子探测器的中子管，在低气压环境下输出较大束流，质子比相对较高，并且靶点小于Φ5mm的要求．

A new ion source for neutron tube with a particle detector is developed. The structure of wich is optimijed. It woks stably by the environment of low pressure and the proton ratio has made considerable progress and could meet the demand of the meutron tube with alpha particle detector's target spot is less than Φ5 mm.