ACCURACY OF MEASUREMENT OF NATURAL GAMMA RAY SPECTRA BY HD—8004 NaI(T1) GAMMA SPECTROMETER

来源 :核技术:英文版 | 被引量 : 0次 | 上传用户:yao080803
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The measurement principle and analysis method of natural gammaray spectra using NaI(T1) scintillation spectrometer are briefly described first,then block diagrams of the HD-8004 NaI(T1) gamma-ray spectrometer,Finally,sample measurements are listed and dis
其他文献
现代预应力混凝土结构技术是提高建筑结构的使用功能,节约钢材的主要方法。近年来,预应力混凝土结构在房建、桥梁工程中得到大力的推广和应用。但预应力混凝土结构是一种较新
通过对唐山市近五年环境空气质量的分析,可知空气质量总体上呈好转趋势且市区的首要污染物为PM10.随着城建设的大力发展,城市功能区的交错和重叠,使得被测污染因子的浓度差异变
电费回收工作是影响到供电企业经营成果的重要工作。现对提高供电企业电费回收绩效的路径作简要分析。
中昊晨光化工研究院拟新建5000ffa聚四氟乙烯(PTFE)生产装置及扩建6000t/a四氟乙烯(TFE)单体装置。生产过程中使用HCFC-22作为化工生产原料,预计年使用量约为12000to原料HCFC-22由
Adsorption of a promising bone tumor therapeutic agent 153 Sm-EDTMP(ethylene diamine tetramethylene phosphonic acid)and effects of several coexisting substances
The radioactivity induced in the coins from satvahanas,Ahmadshah Bahamani,Gujrat Sultan,Nizamshahi and Marathas after(n,γ) reactions for the elements of intere
A combination of NAA and micro-PIXE was used to study concentrations and distributions of platinum group elements (PGE) in ores from Xinjie Cu-Pt deposit.The N
The design of a small complex-type focussed magnetron with a long target-life used for excited multi-atoms beam film deposition in hard coatings is described.Th
印度政府对进口自中国、欧洲和美国的吗啉启动了反倾销调查,将对2009至2010年度的进口情况展开调查。
A quantitative environmental assessment method and the corresponding computer code are introduced in this paper.By the consideration of all fuel cycle steps,it