H-90Bγ能谱比活度仪  

γ-specific-activitimeter H-90B

作　　者：梁树红[1] 张彪[1] 韩耀照[1] 

机构地区：[1]核工业北京地质研究院,北京100029

出　　处：《铀矿地质》2001年第3期174-175,167,共3页Uranium Geology

摘　　要：H-90Bγ能谱比活度仪是一种便携式微机数字化的四道微分γ能谱比活度测量仪器。具有自动稳谱 ,自动定时测量功能。既可自动计算钾、铀、钍含量 ,又可用于现场快速检测石材、建材和工业废渣中天然放射性核素2 2 6 Ra、2 32 Th、4 0 K的比活度 ,并可区分A、B、C 3类建材产品。specific activitimeter H 90B is a portable microcomputer digitized 4 channel integrated γ spectro meter for measuring spcific activity of nuclide. It is characterized by functions to automatically stablilze the γ spectra, and to automatically measure at a given time. It can be used both to automatically calculate contents of 40 K ,U and Th, and to fast measure the specific activity of natural radioactive nuclides 226 Ra, 232 Th and 40 K in stones and architecture materials and industrial wastes on the spot.

关 键 词：H-90Bγ能谱比活度仪 建材 放射性 石材 工业废渣 技术指标 

分 类 号：TL817.2[核科学技术—核技术及应用]