溶液中α发射器的测量系统

A. Robert, C. Sella, R. Heindl
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引用次数: 8

摘要

测量溶液中α排放物的浓度符合一种需要,特别是从事锕系元素研究的实验室和乏燃料后处理工业的实验室的需要。本仪器采用一种对腐蚀性液体不敏感的新型闪烁体,可实现连续测量。闪烁体的极薄保证了在存在β和γ辐射时α粒子的良好检测选择性。给出了铀-233、钚-239和镅-241浓度测量的实例。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Measurement system for alpha emitters in solution

The measurement of alpha emitter concentrations in solution corresponds to a need felt in particular by laboratories working on actinides and in the spent fuel reprocessing industry. The instrument present here allows this measurement continuously by the use of a new scintillator that is insensitive to corrosive liquids. The extreme thinness of the scintillator guarantees good detection selectivity of alpha particles in the presence of beta and gamma emissions.

Examples of uranium-233, plutonium-239 and americium-241 concentration measurements are presented.

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