分体式大气气溶胶采样器的研制及应用
摘要
大气中放射性核素监测是环境辐射监测的主要内容之一,大气颗粒物采样器是放射性核素监测的关键设备。为了满足气溶胶放射性核素机动监测的要求,研制了分体式大气气溶胶采样器,该采样器日常取样流量450 m3/h,满足每天取样体积大于10 000 m3的取样量要求,拆装方便,拆分后单件部件不大于120 kg,实现了机动灵活地开展大气放射性气溶胶监测。该采样器成功应用于福岛核事故气载污染物以及大气放射性本底监测。
引文
[1]国家环境保护总局.HJ/T 61—2001辐射环境监测技术规范[S].北京:中国环境科学出版社,2001.
[2]Preparatory Co mmission for the Comprehensive Nuclear-Test-Ban Treaty Organization.Certification of IMS radionuclide stations[R].Vienna:Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization,1999.
[3]刘龙波,王旭辉,刘蜀疆,等.PMS-500可吸入颗粒物采样器的研制和性能测试[J].辐射防护,2006,26(5):257-263.
[4]常印忠,刘龙波,王世联,等.PMS-800大流量大气颗粒物采样器的研制[J].辐射防护,2011,31(1):39-42.
[5]Hinds WC.Aerosol technology:properties,behavior and measurement of airborne particles[M].New York:John Wiley&Sons,Inc.,1999.
[6]Liu L,Wu S,Cao J,et al.Monitoring of atmospheric radionuclides from the Fukushima nuclear accident and assessing their impact on Xi’an,China[J].Chinese Science Bulletin,2013,58(13):1 585-1 591.
[2]Preparatory Co mmission for the Comprehensive Nuclear-Test-Ban Treaty Organization.Certification of IMS radionuclide stations[R].Vienna:Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization,1999.
[3]刘龙波,王旭辉,刘蜀疆,等.PMS-500可吸入颗粒物采样器的研制和性能测试[J].辐射防护,2006,26(5):257-263.
[4]常印忠,刘龙波,王世联,等.PMS-800大流量大气颗粒物采样器的研制[J].辐射防护,2011,31(1):39-42.
[5]Hinds WC.Aerosol technology:properties,behavior and measurement of airborne particles[M].New York:John Wiley&Sons,Inc.,1999.
[6]Liu L,Wu S,Cao J,et al.Monitoring of atmospheric radionuclides from the Fukushima nuclear accident and assessing their impact on Xi’an,China[J].Chinese Science Bulletin,2013,58(13):1 585-1 591.