ISO 12183:2005 核燃料技术 钚的受控电势库伦计分析

标准编号：ISO 12183:2005

中文名称：核燃料技术 钚的受控电势库伦计分析

英文名称：Nuclear fuel technology — Controlled-potential coulometric assay of plutonium

发布日期：2005-02

标准范围

ISO 12183:2005规定了核级纯硝酸钚溶液的电化学分析方法，在0.95的置信水平下，单次测定的总不确定度为0.1%至0.2%。该方法适用于钚含量超过0.5 g/L的水溶液和钚含量在4 mg至15 mg之间的试样。用户必须证明，将该技术应用于含钚量小于0.5 g/L的溶液和含钚量小于4 mg的试样时，其具体应用具有足够的可靠性。

ISO 12183:2005 specifies an analytical method for the electrochemical assay of pure plutonium nitrate solutions of nuclear grade, with a total uncertainty of 0,1 % to 0,2 % at the confidence level of 0,95 for a single determination. The method is suitable for aqueous solutions containing more than 0,5 g/L plutonium and test samples containing between 4 mg and 15 mg of plutonium. Application of this technique to solutions containing less than 0,5 g/L, and test samples containing less than 4 mg of plutonium, must be demonstrated by the user as having adequate reliability for their specific application.

标准预览图