工业射线探伤工作场所通风研究现状  

Research status of ventilation in industrial ray detection workplaces

作　　者：管毅 吴庆东[1] 张忠新[1] 任越[1] 段宇建 张睿凤 柴栋良 GUAN Yi;WU Qingdong;ZHANG Zhongxin;REN Yue;DUAN Yujian;ZHANG Ruifeng;CHAI Dongliang(China Institute for Radiation Protection,Radiation Medicine and Environmental Medicine Department,Taiyuan,Shanxi 030006,China)

机构地区：[1]中国辐射防护研究院放射医学与环境医学研究所,山西太原030006

出　　处：《工业卫生与职业病》2023年第5期463-467,共5页Industrial Health and Occupational Diseases

摘　　要：工业探伤作为核技术应用的一种主要技术,广泛应用于科研、生产等各个领域,其主要职业病危害因素为电离辐射,但在探伤作业过程中亦因电离作用而伴生臭氧和氮氧化物等有害气体。臭氧和氮氧化物浓度的控制主要采取通风置换的方式,然而现阶段的研究及现行的国内外标准仍不够完善。因此,本文针对工业射线探伤厂房的通风研究现状进行探讨。As one of the primary technologies of nuclear technology application,industrial radiography is widely used in scientific research,production,and other fields.The main occupational hazard factor is ionizing radiation.The ozone and nitrogen oxide generated in the inspection operation are also associated with ionization.The concentration control of ozone and nitrogen oxides adopts ventilation displacement.However,the current research and existing domestic and international standards in this area are still not comprehensive.Therefore,this paper reviews the current situation of ventilation research in industrial radiography inspection workplaces.

关 键 词：电离辐射 工业通风 臭氧 氮氧化物 

分 类 号：R136.3[医药卫生—劳动卫生]