ASTM C1345-2008

用感应耦合等离子体-质谱测量法分析土壤中总铀和同位素铀及总钍的试验方法

Standard Test Method for Analysis of Total and Isotopic Uranium and Total Thorium in Soils by Inductively Coupled Plasma-Mass Spectrometry

适用范围：<p>This test method measures the presence of uranium and thorium in soil that occurs naturally and as a result of contamination from nuclear operations and uranium ore processing. The reporting detecti...

实施日期：2008-01-01

ASTM C696-2011

核纯级二氧化铀粉末及丸的化学、质谱及光谱化学分析的标准试验方法

Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Uranium Dioxide Powders and Pellets

适用范围：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 composition, and impuri...

实施日期：2011-09-01

ASTM C1411-2008

同位素分析前铀与钚离子交换分离规程

Standard Practice for The Ion Exchange Separation of Uranium and Plutonium Prior to Isotopic Analysis

实施日期：2008-01-01

ASTM C1477-2008

用多重采集器、感应耦合离子体质谱仪对六氟化铀和硝酸铀酰溶液进行同位素丰度分析的试验方法

Standard Test Method for Isotopic Abundance Analysis of Uranium Hexafluoride and Uranyl Nitrate Solutions by Multi-Collector,Inductively Coupled Plasma-Mass Spectrometry

实施日期：2008-06-01

ASTM C758-2004(2010)

核级钚金属的化学、质谱、光谱化学、核及放射化学分析试验方法

Standard Test Methods for Chemical,Mass Spectrometric,Spectrochemical,Nuclear,and Radiochemical Analysis of Nuclear-Grade Plutonium Metal

适用范围：<p>These test methods are designed to show whether a given material meets the purchaser''s specifications.</p> <p>An assay is performed to determine whether the material has the specified plutonium con...

实施日期：2004-01-01

ASTM C1845-2016

Standard Practice for The Separation of Lanthanide Elements from Uranium Matrices Using High Pressure Ion Chromatography (HPIC) for Isotopic Analyses by Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

ASTM C759-2010

核级硝酸钚溶液的化学分析、质谱分析、光谱化学分析、核分析及放射化学分析的试验方法

Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions

适用范围：These test methods are designed to show whether a given material meets the purchaser's specifications.

实施日期：2010-06-01

ASTM C1429-1999(2009)e1

用双重标准多采集器气体质谱仪进行六氟化铀同位素分析的试验方法

Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer

ASTM C698-2010

核级混合氧化物[(U,Pu)O2]的化学分析、质谱分析及光谱化学分析的试验方法

Standard Test Methods for Chemical,Mass Spectrometric,and Spectrochemical Analysis of Nuclear-Grade Mixed Oxides ((U,Pu)O2)

适用范围：<p>Mixed oxide, a mixture of uranium and plutonium oxides, is used as a nuclear-reactor fuel in the form of pellets. The plutonium content may be up to 10 weight %, and the diluent uranium may be of ...

实施日期：2010-06-01

ASTM C791-2011

核级碳化硼的化学、质谱仪和光谱化学分析试验方法

Standard Test Methods for Chemical,Mass Spectrometric,and Spectrochemical Analysis of Nuclear-Grade Boron Carbide

适用范围：<p>Boron carbide is used as a control material in nuclear reactors. In order to be suitable for this purpose, the material must meet certain criteria for assay, isotopic composition, and impurity conte...

实施日期：2011-07-01

ASTM C1413-2005(2011)

用热电离质谱法进行水解六氟化铀和硝酸双氧铀溶液同位素分析的试验方法

Standard Test Method for Isotopic Analysis of Hydrolyzed Uranium Hexafluoride and Uranyl Nitrate Solutions by Thermal Ionization Mass Spectrometry

适用范围：<p>Uranium hexafluoride used to produce nuclear fuel must meet certain criteria for its isotopic composition as described in Specifications <a href="http://myastm.astm.org/SUBSCRIPTION/NewValidateSubsc...

实施日期：2005-06-01

ASTM C1671-2015

干木桶贮藏装置和运输包装的核临界控制用硼基金属中子吸收剂的鉴定与验收规程

Standard Practice for Qualification and Acceptance of Boron Based Metallic Neutron Absorbers for Nuclear Criticality Control for Dry Cask Storage Systems and Transportation Packaging

适用范围：For criticality control of nuclear fuel in dry storage and transportation, the most commonly used neutron absorber materials are borated stainless steel alloys, borated aluminum alloys, and boron carbi...

发布日期：2015-01-01  实施日期：2015-01-01

ASTM E181-2010

放射性核检测器校准和分析的试验方法

Standard Test Methods for Detector Calibration and Analysis of Radionuclides

适用范围：<p id="s00002">1.1 These methods cover general procedures for the calibration of radiation detectors and the analysis of radionuclides. For each individual radionuclide, one or more of these methods m...

实施日期：2010-01-01

ASTM E2426-2010

通过用次级离子质谱法测量同位素比测定脉冲计数系统滞后时间的规程

Standard Practice for Pulse Counting System Dead Time Determination by Measuring Isotopic Ratios with SIMS

适用范围：Electron multipliers are commonly used in pulse-counting mode to detect ions from magnetic sector mass spectrometers. The electronics used to amplify, detect and count pulses from the electron multipli...

发布日期：2010-06-01  实施日期：2010-06-01

ASTM C968-2012

烧结氧化钆及二氧化铀丸粒的标准试验方法

Standard Test Methods for Analysis of Sintered Gadolinium Oxide-Uranium Dioxide Pellets

适用范围：The test methods in this method are designed to show whether a given material is in accordance with Specification C922.

实施日期：2012-01-01

ASTM C1344-1997(2008)e1

用单个标准气体源质谱法进行六氟化铀的同位素分析的试验方法

Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single-Standard Gas Source Mass Spectrometer Method

适用范围：<p>Uranium hexafluoride is a basic material used to prepare nuclear reactor fuel. To be suitable for this purpose, the material must meet the criteria for isotopic composition. This test method is desi...