放射性核素测量,即系指通过采集任一介质样品,分析或直接测量其中的一种或多种放射性核素或比值来达到找矿或解决其他问题的一组方法技术,如铀量测量,U/Pb比值测量。
文章对用于放射性核素测量的切连科夫计数 技术作一综述。
In the article, the Cherenkov counting technique for assying radionuclides is reviewed.
对于在放射性核素测量中可能遇到的较强源带来的较大探测器死时间问题进行了研究,找到了进行死时间修正的方法。
A problem, which causes the biggish detector dead time during the biggish power experiments, is discussed. A method used for dead time correction is found.
目的:通过对医用活度计的检验,改善放射性核素活度的测量准确性,减少不必要的照射。
To improve the measurement accuracy of the radionuclide activity by verified the medical activity meter of user in order to reduce unnecessary exposure.
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