γ能谱仪在室内环境中的辐射测量技术研究  

Research on Radiation Testing Technology of Indoor Environment Based on γ Energy Spectrometer

作　　者：黄秋[1] 杨勇[1] 郑永明[1] 黄平[1] 杨建[1] 

机构地区：[1]中国测试技术研究院,四川成都610021

出　　处：《核电子学与探测技术》2012年第3期283-286,370,共5页Nuclear Electronics & Detection Technology

摘　　要：对于室内环境中的电离辐射剂量测量,常用碘化钠探测器进行总量测量,由于该探测器对不同能量的γ射线响应相差较大,而总量测量未进行能量剂量响应修正,因此测量结果误差较大,影响了室内环境辐射剂量检测的准确性。论文介绍了γ能谱仪测试室内环境中的辐射剂量研究结果。NaI detector is often used to measure the total radiation amount for radiation dose detection of indoor environment. However, it is different that the detector responds to γ- ray of different energy. In addition, the response of the energy has not been corrected in the total radiation amount measuring. The certain deviation of the obtained dose value influences the accurate detection of the indoor radiation dose. Radiation dose testing research of indoor environment based on γenergy spectrometer is stated.

关 键 词：室内环境 Γ能谱仪 辐射剂量 响应修正 

分 类 号：TL84[核科学技术—核技术及应用]