核电站事故后监测电离室设计方法

摘要

介绍了一种用于核电站事故后γ辐射剂量率监测的电离室设计所需的模拟计算方法；用MCNP程序模拟计算了射线在不同结构、不同工作气体的电离室中灵敏度的能量响应特性,为事故后监测电离室的设计提供了理论依据.%Simulation and calculation methods for designing of ionization chamber used in nuclear power station during accident conditions were introduced in this paper. Using MCNP program,we calculated energy response of this chamber with various structures and sensitive gas,supplied theoretic dependence for designing of ionization chamber used during accident conditions.