部分仪器对宇宙射线响应的测定  

Determination of the Response of Some Instruments to Cosmic Ray

作　　者：张瑜[1,2] 杨维耿 陈啸炯 黄国夫 

机构地区：[1]环境保护部辐射环境监测技术中心,杭州310012 [2]复旦大学放射医学研究所,上海200032

出　　处：《核电子学与探测技术》2013年第12期1507-1510,共4页Nuclear Electronics & Detection Technology

摘　　要：介绍了部分仪器对我国6个湖库水面宇宙射线响应的测定,结果表明不同类型仪器对宇宙射线的响应差别较大,其中高压电离室响应值比闪烁仪表高,这说明在实际测量中,应选择地磁纬度和海拔高度与测量点邻近的大水面上逐台测定各仪器对宇宙射线响应,这对全国辐射环境监测网量值统一工作具有重要意义。It reports the determination of the response of some instruments to cosmic ray on the surface of six lakes .The results show that the response of different types of instruments varies substantially , the values meas-ured by high pressure ionic chamber （ HPIC） are higher than those measured by scintillators .It is important to determination the response of the instrument to cosmic ray on the surface of big lake whose geomagnetic latitude and altitude are adjacent to measurement point , to uniform the measurements of national radiation environmental monitoring network .

关 键 词：宇宙射线 湖库水面 测量 

分 类 号：TL751[核科学技术—辐射防护及环境保护]