CAS OpenIR  > 中科院上海原子核所2003年前
矿石中~(206)Pb的14MeV中子循环活化分析
谢宽仲; 潘浩昌; 潘洪进; 朱德彰
1982-05-31
Source Publication核技术
Issue05
Abstract<正> 深部铀矿可能在地表显示出~(206)Pb同位素丰度异常;从而通过测定地表~(206)Pb丰度的异常有可能为深部铀矿勘探提供一种手段。14MeV中子轰击Pb同位素引起了多种核反应;我们感兴趣是~(206)Pb(n;2n)~(205m)Pb反应;而~(205m)pb的T_(1/2)为5ms;发射两条γ射线的能量分别为990keV、700keV;这些γ射线的强度正比于~(206)Pb的丰度。对于短寿命核素我们采用Giuens提出的循环活化分析方法;可以直接测量~(205m)Pb的γ谱。
Indexed ByCNKI
Language中文
Funding Project原子核所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/11736
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
谢宽仲,潘浩昌,潘洪进,等. 矿石中~(206)Pb的14MeV中子循环活化分析[J]. 核技术,1982(05).
APA 谢宽仲,潘浩昌,潘洪进,&朱德彰.(1982).矿石中~(206)Pb的14MeV中子循环活化分析.核技术(05).
MLA 谢宽仲,et al."矿石中~(206)Pb的14MeV中子循环活化分析".核技术 .05(1982).
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