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ASTM C 799 : 2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

Available format(s)

Hardcopy , PDF

Superseded date

10-09-2020

Superseded by

ASTM C 799 : 2019

Language(s)

English

Published date

01-01-2012

€74.48
Excluding VAT

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Superseded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 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.

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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