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Preparation method and quality control of multigamma volume sources with different matrices

机译:不同矩阵多尾卷源的制备方法和质量控制

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摘要

The aim of the work was to develop new radioactive standard sources based on epoxy resins. The optimal proportions of the components and the homogeneity of the matrices were determined. The activity of multi gamma sources prepared in Marinelli beakers was determined with reference to the National Standard of Radionuclides Activity in Poland. The difference of radionuclides activity values determined using calibrated gamma spectrometer and the activity of standard solutions used are in most cases significantly lower than measurement uncertainty limits. Sources production method and quality control procedure have been developed.
机译:该工作的目的是基于环氧树脂开发新的放射性标准来源。 确定组分的最佳比例和基质的均匀性。 参考波兰的全国放射性核素活性标准确定Marinelli烧杯中制备的多伽马源的活性。 使用校准的γ光谱仪测定的放射性核素活性值的差异以及所使用的标准溶液的活性在大多数情况下显着低于测量不确定性限制。 已经开发了源生产方法和质量控制程序。

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