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文章用同位素质谱法测定了辐照堆元件铀的同位素丰度比和含量。讨论了测定技术、方法及误差来源和误差传递等有关问题。上述各量与切片的分布相符,与其他方法的有关测量结果相一致。
The isotope abundance ratio and content of uranium in irradiated stack reactor were measured by isotope mass spectrometry. Discuss the measurement techniques, methods and error sources and error transfer and other related issues. The above quantities correspond to the distribution of sections and are consistent with the relevant measurements of other methods.