秦山核电厂气态流出物气溶胶粒径分布测量  

Measurement of aerosol particle size distribution in gaseous effluents of Qinshan nuclear power plant

作　　者：侯杰[1] 李航[2] 沈福[3] 陈晓秋[1] Hou Jie Li Hang Shen Fu Chen Xiaoqiu(Nuclear and Radiation Safety Center,MEP, Beijing 100085 China Institute of Atomic Energy, Beijing 102413 China Institute for Radiation Protection, Taiyuan 030006)

机构地区：[1]环境保护部核与辐射安全中心,北京100082 [2]中国原子能科学研究院,北京102413 [3]中国辐射防护研究院,太原030006

出　　处：《辐射防护》2017年第4期249-253,共5页Radiation Protection

摘　　要：对秦山核电基地烟囱流出物的粒径分布谱进行了实验测量,结果表明:气态流出物中的气溶胶粒径大多在1μm以下,但总粒子数浓度随机组类型不同而不同。测量结果为评估核电厂气态流出物监测系统采样的有效性提供了参考。Particle size distribution measurement of gaseous effluents from Qinshan nuclear power plant was carried out. The results showed that the Activity Median Aerodynamic Diameter（ AMAD） for majority of the aerosol particles was below 1μm,while the total aerosol concentration varied with different type of the units.The work provides references for evaluating the effectiveness of the system of sampling for gaseous effluents in the stacks at nuclear power plant.

关 键 词：核电厂 气态流出物 气溶胶 粒径分布 

分 类 号：TM623[电气工程—电力系统及自动化] X771[环境科学与工程—环境工程] X831