Nuclear fuel technology -- Uranium dioxide powder and pellets -- Determination of uranium and oxygen/uranium ratio by gravimetric method with impurity correction
适用范围：ISO 12795:2004 specifies a method of determining the mass fraction of uranium and the oxygen-to-uranium atomic ratio in hyperstoichiometric uranium dioxide (UO2+X) powders and pellets. ISO 12795:2004 i...
发布日期：2004-08-01 实施日期：2004-08-01
Nuclear fuel technology -- Guide for ceramographic preparation of UO2 sintered pellets for microstructure examination
适用范围：ISO 16793:2005 describes the ceramographic preparation of uranium dioxide (UO2) sintered pellets for qualitative and quantitative microstructure examinations.
发布日期：2005-02-01 实施日期：2005-02-01
Uranium dioxide pellets -- Determination of density and total porosity -- Mercury displacement method
适用范围：Describes the principle, the apparatus, the procedure, the expression of results and the contents of the test report.
发布日期：1992-03-01 实施日期：1992-03-01
Standard Test Method for Determination of Impurities in Nuclear Grade Uranium Compounds by Inductively Coupled Plasma Mass Spectrometry
适用范围：<p id="s00002">1.1 This test method covers the determination of 67 elements in uranium dioxide samples and nuclear grade uranium compounds and solutions without matrix separation by inductively coupled...
实施日期：2010-06-01
Standard Test Methods for Chemical,Mass Spectrometric,and Spectrochemical Analysis of Nuclear-Grade Uranium Dioxide Powders and Pellets
适用范围：<p id="s00007">Uranium dioxide is used as a nuclear-reactor fuel. In order to be suitable for this purpose, the material must meet certain criteria for uranium content, stoichiometry, isotopic composi...
实施日期：1999-01-10
Determination of density and total porosity of uranium dioxide pellets by the mercury displacement method
Determination of total hydrogen in uranium dioxide pellets
适用范围：本标准规定了二氧化铀芯块中总氢测定的方法提要、试剂和材料、仪器设备、试样、分析步骤、结果计算及精密度。
发布日期：2015-07-03 实施日期：2016-02-01
Test methods for analysis of sintered gadolinium oxide-uranium dioxide pellets-Part 11: Determination of total gas by hot vacuum extraction
适用范围：本部分规定了氧化钆-二氧化铀芯块（Gd2O3-UO2）中总气体含量测定的方法提要、试剂、仪器、试样、分析步骤、结果计算及方法精密度。 本部分适用于 Gd2O3-UO2 芯块中除水分外的总气体含量的测定。测定总气体含量的范围为（0.001〜0...
发布日期：2008-03-17 实施日期：2008-10-01
Uranium metal and uranium dioxide powder and pellets -- Determination of nitrogen content -- Method using ammonia-sensing electrode
适用范围：Specifies an analytical method for determining the nitrogen content in uranium metal and uranium dioxide powder and pellets. Applicable to the determination of nitrogen, present as nitride.
发布日期：1994-10-01 实施日期：1994-10-01
Specification for sintered gadolinium oxide-uranium dioxide pellets
实施日期：2005-07-01
Standard Specification for Sintered Gadolinium Oxide-Uranium Dioxide Pellets
适用范围：This specification covers finished pellets composed of sintered gadolinium oxide-uranium dioxide of any concentration for use in light-water reactors. Materials shall adhere to specified chemical (impu...
发布日期：2014-01-01 实施日期：2014-01-01
Uranium metal, uranium dioxide powder and pellets, and uranyl nitrate solutions -- Determination of fluorine content -- Fluoride ion selective electrode method
适用范围：Specifies an analytical method which can be used within the concentration range of 1 μg to 0,001 g of fluorine per gram of the sample. Specifies the principle, the reagents, the apparatus, the sampling...
发布日期：1992-03-01 实施日期：1992-03-01
Test methods for analysis of sintered gadolinium oxide-uranium dioxide pellets-Part 10: Determination of carbon by high-frequency inductive combustion-infrared detection method
适用范围：本部分规定了烧结氧化钆一二氧化铀（Gd2O3-UO2）芯块中碳元素测定的方法提要、试剂和材料、仪器、试样、分析步骤、结果计算及方法精密度。 本部分适用于烧结 Gd2O3-UO2 芯块中碳含量测定，也适用于 Gd2O3-UO2 粉末中碳含量测定...
发布日期：2008-03-17 实施日期：2008-10-01
Test methods for analysis of sintered gadolinium oxide-uranium dioxide pellets-Part 6: Determination of chlorine by pyrohydrolysis ion-selective electrode method
适用范围：本部分规定了烧结氧化钆一二氧化铀（Gd2O3-UO2）芯块中氯元素测定的方法提要、试剂、仪器设备、试样、分析步骤、结果计算及方法精密度。 本部分适用于烧结Gd2O3-UO2芯块中氯含量的测定。取样量为（0.5〜5.0）g时，测定氯的质量分数...
发布日期：2008-03-17 实施日期：2008-10-01
Determination of trace tantalum in uranium dioxide powder and pellets
实施日期：1999-10-01
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