High count rate gamma spectrometry. A summary of recent experiments in high accuracy NAA applications
Journal of Radioanalytical and Nuclear Chemistry(1994)
摘要
A source of error in the gamma-spectrometric registration of the analytical signal in neutron activation analysis is its dependency on the overall count rate. Losses in the accuracy of quantitation occur due to hardware and software. This paper presents examples for solutions to these problems and demonstrates that accurate NAA can be accomplished under high-rate counting conditions with commercially available technology.
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关键词
naa problems. this contribution focuses on two applications where co,nmercially available components deliver highly accurate results in difficult gamma- spectromelry siluations.
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