MPC－9604型流气式四路低本底α、β计数器效率研究

摘要

简述了MPC－9604型流气式四路低本底α、β计数器效率校准的基本原理，研究了α源各铺样质量与探测效率的关系。%The basic theory of calibrating the efficiency of MPC-9604 low background alpha and beta counter was introduced.The relationship between the efficiency and the quality of alpha samples was studied as well.