使用超低本底测量技术的替代性条约监测方法。
Alternative treaty monitoring approaches using ultra-low background measurement technology.
作者信息
Miley H S, Aalseth C E, Bowyer T W, Fast J E, Hayes J C, Hoppe E W, Hossbach T W, Keillor M E, Kephart J D, McIntyre J I, Seifert A
机构信息
Pacific Northwest National Laboratory, P.O. Box 999, Richland, USA.
出版信息
Appl Radiat Isot. 2009 May;67(5):746-9. doi: 10.1016/j.apradiso.2009.01.069. Epub 2009 Jan 23.
The International Monitoring System (IMS) of the Comprehensive Test Ban Treaty includes a network of stations and laboratories for collection and analysis of radioactive aerosols. Alternative approaches to IMS operations are considered as a method of enhancing treaty verification. Ultra-low background (ULB) detection promises the possibility of improvements to IMS minimum detectable activities (MDAs) well below the current approach, requiring MDA < or = 30 microBq/m(3) of air for (140)Ba, or about 10(6) fissions per daily sample.
《全面禁止核试验条约》的国际监测系统（IMS）包括一个用于收集和分析放射性气溶胶的站点和实验室网络。人们认为，作为加强条约核查的一种方法，可以采用国际监测系统的替代运作方式。超低本底（ULB）探测有望改进国际监测系统的最低可探测活度（MDA），使其远低于目前的方法，要求对（140）Ba的空气最低可探测活度≤30微贝克勒尔/立方米，或每天的样本约10^6次裂变。
Zotero 插件