标准编号：ISO 21484:2017
中文名称：核能 燃料技术 氧化铀-氧化钚球团中O/M（氧/金属）比的测定（颗粒分析法）
英文名称：Nuclear Energy — Fuel technology — Determination of the O/M ratio in MOX pellets by the gravimetric method
发布日期：2017-01
标准范围
This document describes a method for determining the Oxygen-to-Metal (O/M) ratio in mixed uranium- plutonium oxide (U,Pu)O2 ± X pellets. The parameters given in the following paragraphs are relevant for pellets within a range of O/M ratio corresponding to 1,98 to 2,01. The method described in the document is adapted, with regard to the parameters, if the expected values of O/M ratio are outside the range.
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