Complete Revision of National Standard of Electron Linear Accelerator for Non-destructive Testing

来源 :Annual Report of China Institute of Atomic Energy | 被引量 : 0次 | 上传用户:www4006804680com
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 current national standard“Electron Linear Accelerator for Non-destructive Testing”(GB/T 20129—2006),drafted by CIAE and HTA and implemented in August 1,2006,was applicable to the range of 2-9 MeV electron linear accelerator.With the progress of technology and market needs,nondestructive testing energy demand for electron linear accelerator has been extended to15 MeV,and higher energy than 9 MeV electron The current national standard “Electron Linear Accelerator for Non-destructive Testing” (GB / T 20129-2006), drafted by CIAE and HTA and implemented in August 1,2006, was applied to the range of 2-9 MeV electron linear accelerator.With the progress of technology and market needs, nondestructive testing energy demand for electron linear accelerator has been extended to15 MeV, and higher energy than 9 MeV electron
其他文献
通过本课题对吉林市业余马拉松运动员的运动损伤及意外事故的调查分析,结果分析:小腿抽筋占有较大比例,其次是腹痛、脚有血泡等;造成损伤的主要原因主要由业余马拉松选手不正
永不服输是一种追求,享受比赛是一种境界。从北京到伦敦,再到里约……一路走来,国人和运动员对奥运比赛的态度悄然变化。越来越多的中国运动员开始毫不掩饰地享受奥运,越来越
我国东、中、西部地区间的经济发展差异较大,区域经济的协调发展问题向来受到关注。在构建理论分析框架的基础上,本文从产业集聚与扩散的角度提出了协调发展的大国雁阵模式,
In 2014,based on the maintenance scheduling of the Heaven-Ⅰaccelerator and the problems during its operation,the overhaul has been performed from 15th April to
金融危机之后,中国经济逐步进入波动下行阶段,其中既有全球严重危机冲击的偶发性、外部性因素影响,也有中国潜在经济增长水平下台阶的规律性、内部性因素作用。中国经济能否
The cavity coupled linac(CCL)is the important normal conducture accelerating structure for the high energy accelerator.It had been studied in deeply in the fore
The influence of oxygen flooding on the sensitivity of U~+,UO~+and UC)_2~+was checked by using uranium metal and uranium particle(CRM U200)samples.The major and
The control system of 100 MeV cyclotron adopts EPICS software to build the control system,each sub system join in the system as a EPICS device.The LLRF(Low Leve
Quantity value transfer standard device for absorbed dose to water in high energy photon beam is mainly used for the standard and working chamber dosimeter cali
The research for the neutron multiplicity counter based on liquid scintillation detectors is one of the study objects of“Technique Research on Neutron Measurem