用单个正比计数管进行低本底α、β同时测量

CAS OpenIR > 中科院上海原子核所2003年前

	用单个正比计数管进行低本底α、β同时测量
	王章智; 吕为之; 吴水龙; 朱永康; 谭永康
	1982
Source Publication	核技术
Issue	02
Abstract	本文介绍用单个流气式多丝正比计数管进行α、β同时测量的新方法;它与同类型产品采用复合管的方法比较;测量效率较高。例如探测~(90)Sr-~(90)Y的效率大于80％(2x);本底小于1cpm;探测~(239)Pu的效率大于75％(2π);本底小于0.05cpm。在一般低水平样品测量时间内(如60min);仪器可探测的最低水平为4×10~(-13)Ci。
Indexed By	CNKI
Language	中文
Funding Project	原子核所项目组
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/12295
Collection	中科院上海原子核所2003年前
Recommended Citation GB/T 7714	王章智,吕为之,吴水龙,等. 用单个正比计数管进行低本底α、β同时测量[J]. 核技术,1982(02).
APA	王章智,吕为之,吴水龙,朱永康,&谭永康.(1982).用单个正比计数管进行低本底α、β同时测量.核技术(02).
MLA	王章智,et al."用单个正比计数管进行低本底α、β同时测量".核技术 .02(1982).

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