标准编号:ISO 26062:2010
中文名称:核技术 核燃料 电感耦合等离子体质谱法测定铀和钚基材料中的杂质元素
英文名称:Nuclear technology — Nuclear fuels — Procedures for the measurement of elemental impurities in uranium- and plutonium-based materials by inductively coupled plasma mass spectrometry
发布日期:2010-09
标准范围
This International Standard specifies a procedure for the determination of trace impurities in uranium- orplutonium-based, or mixed uranium- and plutonium-based, materials by inductively coupled plasma massspectrometry (ICP-MS). It provides both guidelines and specific options for the determination of an element orgroup of elements.It is applicable to solutions such as uranyl or plutonium nitrate, solids such as the oxides and to mixed actinidematerials such as unirradiated mixed oxide material in either solid or dissolved forms. It is not directly suitablefor the analysis of uranium or plutonium matrices containing significant quantities of other elements such asuranium–gadolinium mixtures. It may nevertheless form the basis of a process for analysing this type of matrix,provided that the impact of the gadolinium component is ascertained.