ASTM C 799 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
Hardcopy , PDF
09-10-2020
English
01-01-2012
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.
| Committee |
C 26
|
| DocumentType |
Test Method
|
| Pages |
14
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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 Thorium | 28 |
| Determination of Chromium | 29 |
| Determination of Molybdenum | 30 |
| 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 Bromide | 44 |
| Determination of Sulfur by X-Ray Fluorescence | 45 |
| Sulfate Sulfur by (Photometric) Turbidimetry | 46 |
| Phosphorus by the Molybdenum Blue (Photometric) Method | 54-61 |
| Silicon by the Molybdenum Blue (Photometric) Method | 62-69 |
| Carbon by Persulfate Oxidation-Acid Titrimetry | 70 |
| Conversion to U3O8 | 71-74 |
| Boron by Emission Spectrography | 75-81 |
| Impurity Elements by Spark Source Mass Spectrography | 82 |
| Isotopic Composition by Thermal Ionization Mass Spectrometry | 83 |
| Uranium-232 by Alpha Spectrometry | 84-90 |
| Total Alpha Activity by Direct Alpha Counting | 91-97 |
| Fission Product Activity by Beta Counting | 98-104 |
| Entrained Organic Matter by Infrared Spectrophotometry | 105 |
| Fission Product Activity by Gamma Counting | 106 |
| Determination of Arsenic | 107 |
| Determination of Impurities for the EBC Calculation | 108 |
| Determination of Technetium 99 | 109 |
| Determination of Plutonium and Neptunium | 110 |
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.
| ASTM C 1462 : 2000 : R2005 | Standard Specification for Uranium Metal Enriched to More than 15% and Less Than 20%<sup>235</sup> U |
| ASTM C 1462 : 2000 | Standard Specification for Uranium Metal Enriched to More than 15% and Less Than 20%<sup>235</sup> 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 <sup>235</sup>U 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 <sup>235</sup>U 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 |
| 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 <sup>235</sup>U 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 % <sup> 235</sup>U |
| ASTM C 1334 : 2005 : R2016 : EDT 1 | Standard Specification for Uranium Oxides with a <sup>235</sup>U 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 |
| 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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