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  • ASTM C 799 : 2012

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

    Available format(s):  Hardcopy, PDF

    Superseded date:  10-09-2020

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    CONTAINED IN VOL. 12.01, 2015 Defines the chemical, mass spectrometric, spectrochemical, nuclear, and radiochemical analysis of nuclear-grade uranyl nitrate solution to determine compliance with specifications.

    Scope - (Show below) - (Hide below)

    1.1 These test methods cover procedures for the chemical, mass spectrometric, spectrochemical, nuclear, and radiochemical analysis of nuclear-grade uranyl nitrate solution to determine compliance with specifications.

    1.2 The analytical procedures appear in the following order:

    Sections
    Determination of Uranium 7
    Specific Gravity by Pycnometry 15-20
    Free Acid by Oxalate Complexation 21-27
    Determination of Thorium28
    Determination of Chromium29
    Determination of Molybdenum30
    Halogens Separation by Steam Distillation 31-35
    Fluoride by Specific Ion Electrode 36-42
    Halogen Distillate Analysis: Chloride, Bromide, and Iodide by
    Amperometric Microtitrimetry    		43
    Determination of Chloride and Bromide44
    Determination of Sulfur by X-Ray Fluorescence45
    Sulfate Sulfur by (Photometric) Turbidimetry46
    Phosphorus by the Molybdenum Blue (Photometric) Method 54-61
    Silicon by the Molybdenum Blue (Photometric) Method62-69
    Carbon by Persulfate Oxidation-Acid Titrimetry70
    Conversion to U3O871-74
    Boron by Emission Spectrography75-81
    Impurity Elements by Spark Source Mass Spectrography82
    Isotopic Composition by Thermal Ionization Mass Spectrometry83
    Uranium-232 by Alpha Spectrometry84-90
    Total Alpha Activity by Direct Alpha Counting91-97
    Fission Product Activity by Beta Counting98-104
    Entrained Organic Matter by Infrared Spectrophotometry105
    Fission Product Activity by Gamma Counting106
    Determination of Arsenic107
    Determination of Impurities for the EBC Calculation108
    Determination of Technetium 99109
    Determination of Plutonium and Neptunium110

    1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 5.

    General Product Information - (Show below) - (Hide below)

    Committee C 26
    Document Type Test Method
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM C 1462 : 2000 : R2005 Standard Specification for Uranium Metal Enriched to More than 15% and Less Than 20%235 U
    ASTM C 1462 : 2000 Standard Specification for Uranium Metal Enriched to More than 15% and Less Than 20%235 U
    BS EN 14772:2005 Flanges and their joints. Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560
    ASTM C 1334 : 2005 Standard Specification for Uranium Oxides with a 235U Content of Less Than 5 % for Dissolution Prior to Conversion to Nuclear-Grade Uranium Dioxide
    ASTM C 1462 : 2000 : R2013 Standard Specification for Uranium Metal Enriched to More than 15 % and Less Than 20 % 235U
    ASTM C 1334 : 2005 : R2010 Standard Specification for Uranium Oxides with a 235U Content of Less Than 5 % for Dissolution Prior to Conversion to Nuclear-Grade Uranium Dioxide
    ASTM C 1267 : 2017 : REDLINE Standard Test Method for Uranium by Iron (II) Reduction in Phosphoric Acid Followed by Chromium (VI) Titration in the Presence of Vanadium
    DIN EN 14772 E : 2005 FLANGES AND THEIR JOINTS - QUALITY ASSURANCE INSPECTION AND TESTING OF GASKETS IN ACCORDANCE WITH THE EN 1514 AND EN 12560 SERIES OF STANDARDS
    I.S. EN 14772:2005 FLANGES AND THEIR JOINTS - QUALITY ASSURANCE INSPECTION AND TESTING OF GASKETS IN ACCORDANCE WITH THE SERIES OF STANDARDS EN 1514 AND EN 12560
    EN 14772:2005 Flanges and their joints - Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560
    ASTM C 788 : 2003 : R2015 Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
    03/114555 DC : DRAFT SEP 2003 EN 14772 - FLANGES AND THEIR JOINTS - QUALITY ASSURANCE INSPECTION AND TESTING OF GASKETS IN ACCORDANCE WITH THE SERIES OF STANDARDS EN 1514 AND EN 12560
    ASTM C 788 : 2003 : R2009 Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
    ASTM C 1233 : 2015 : REDLINE Standard Practice for Determining Equivalent Boron Contents of Nuclear Materials
    ASTM C 1334 : 2005 : EDT 1 Standard Specification for Uranium Oxides with a 235U Content of Less Than 5 % for Dissolution Prior to Conversion to Nuclear-Grade Uranium Dioxide
    ANSI N15.35 : 1983 NONDESTRUCTIVE ASSAY BY COUNTING PASSIVE GAMMA RAYS, GUIDE TO PREPARING CALIBRATION MATERIAL FOR,
    ASTM C 788 : 2003 Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
    ASTM C 1462 : 2000 : R2008 Standard Specification for Uranium Metal Enriched to More than 15 % and Less Than 20 % 235U
    ASTM C 1334 : 2005 : R2016 : EDT 1 Standard Specification for Uranium Oxides with a 235U Content of Less Than 5 % for Dissolution Prior to Conversion to Nuclear-Grade Uranium Dioxide
    ASTM C 761 : 2018 : REDLINE Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Uranium Hexafluoride
    DIN EN 14772:2005-04 Flanges and their joints - Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM C 1233 : 2015 : REDLINE Standard Practice for Determining Equivalent Boron Contents of Nuclear Materials
    ISO 7097:1983 Determination of uranium in reactor fuel solutions and in uranium product solutions — Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric method
    ASTM C 696 : 2011 : REDLINE Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Uranium Dioxide Powders and Pellets
    ASTM C 1295 : 2015 : REDLINE Standard Test Method for Gamma Energy Emission from Fission and Decay Products in Uranium Hexafluoride and Uranyl Nitrate Solution
    ASTM E 12 : 1970 : R1991 : EDT 1 Terminology Relating to Density and Specific Gravity of Solids, Liquids, and Gases (Withdrawn 1996)
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