摘要
90Sr属于纯β放射性人工放射性核素,鉴于其本身的特性,90Sr的分析方法比较复杂。本研究综述了人工放射性核素90Sr的预处理和放化分离方法以及测量方法,综合分析对比了不同研究方法的特点,并针对海水中90Sr测量方法提出研究建议。为我国核电事业的快速发展和同位素技术在海洋学等其他学科中的广泛应用、核辐射事故应急识别判断需要提供技术支持。
^90Sr is a pure beta radioactive artificial radionuelide.Analysis method of ^90Sr was complicated in consideration of its own characteristics. In this paper, pretreatment and separation method and measurement method of ^90Sr were reviewed. Advantages and disadvantages of these methods were analyzed comprehensively. Research suggestions for the measurement of ^90Sr in seawater were proposed. This work would be benefit for rapid development of Chinese nuclear power industry and isotopic： techniques widely used in other disciplines of Oceanography and nuclear radiation accident emergency recognition judgment.
出处
《科技视界》
2016年第18期38-39,共2页
Science & Technology Vision
基金
厦门市科技局资助项目(3502Z20144075)
关键词
90Sr
分析方法
海水
^90Sr
analytical methods
seawater
