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ASTM C 1267 : 2017

Current

Current

The latest, up-to-date edition.

Standard Test Method for Uranium by Iron (II) Reduction in Phosphoric Acid Followed by Chromium (VI) Titration in the Presence of Vanadium

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-11-2017

€67.30
Excluding VAT

Committee
C 26
DocumentType
Test Method
Pages
10
PublisherName
American Society for Testing and Materials
Status
Current
SupersededBy
Supersedes

1.1This test method, commonly referred to as the Modified Davies and Gray technique, covers the titration of uranium in product, fuel, and scrap materials after the material is dissolved. The test method is versatile and has been ruggedness tested. With appropriate sample preparation, this test method can give precise and unbiased uranium assays over a wide variety of material types (1, 2).2 Details of the titration procedure in the presence of plutonium with appropriate modifications are given in Test Method C1204.

1.2Uranium levels titrated are usually 20 to 50 mg, but up to 200 mg uranium can be titrated using the reagent volumes stated in this test method.

1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific safeguard and safety precaution statements, see Section 5.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM C 696 : 2011 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Uranium Dioxide Powders and Pellets
ASTM C 1128 : 2018 Standard Guide for Preparation of Working Reference Materials for Use in Analysis of Nuclear Fuel Cycle Materials
ASTM C 1453 : 2019 Standard Test Method for the Determination of Uranium by Ignition and the Oxygen to Uranium (O/U) Atomic Ratio of Nuclear Grade Uranium Dioxide Powders and Pellets
ASTM C 761 : 2018 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Uranium Hexafluoride
ASTM C 799 : 2019 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM C 1022 : 2017 Standard Test Methods for Chemical and Atomic Absorption Analysis of Uranium-Ore Concentrate
ASTM C 1022 : 2017 : R2022 Standard Test Methods for Chemical and Atomic Absorption Analysis of Uranium-Ore Concentrate
ASTM C 696 : 2019 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Uranium Dioxide Powders and Pellets
ASTM E 321 : 2020 Standard Test Method for Atom Percent Fission in Uranium and Plutonium Fuel (Neodymium-148 Method)

ASTM C 1346 : 2019 Standard Practice for Dissolution of UF<inf>6</inf> from P-10 Tubes
ASTM C 1347 : 2008 : R2014 : EDT 1 Standard Practice for Preparation and Dissolution of Uranium Materials for Analysis
ASTM C 859 : 2014 : REV B Standard Terminology Relating to Nuclear Materials
ASTM C 1128 : 2018 Standard Guide for Preparation of Working Reference Materials for Use in Analysis of Nuclear Fuel Cycle Materials
ASTM C 1346 : 2002 Standard Practice for Dissolution of UF<sub>6</sub> from P-10 Tubes
ASTM C 1346 : 2008 Standard Practice for Dissolution of UF<sub>6</sub> from P-10 Tubes
ASTM C 1128 : 1995 : EDT 1 Standard Guide for Preparation of Working Reference Materials for Use in the Analysis of Nuclear Fuel Cycle Materials
ASTM C 1068 : 1996 : EDT 1 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM C 1204 : 2002 : R2008 : EDT 1 Standard Test Method for Uranium in Presence of Plutonium by Iron(II) Reduction in Phosphoric Acid Followed by Chromium(VI) Titration
ASTM C 1128 : 2015 Standard Guide for Preparation of Working Reference Materials for Use in Analysis of Nuclear Fuel Cycle Materials
ASTM C 1068 : 2003 : R2011 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM C 1346 : 2008 : R2014 Standard Practice for Dissolution of UF<inf>6</inf> from P-10 Tubes
ASTM C 1204 : 2014 Standard Test Method for Uranium in Presence of Plutonium by Iron(II) Reduction in Phosphoric Acid Followed by Chromium(VI) Titration
ASTM C 1068 : 2015 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM C 1068 : 2021 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM C 859 : 2022 Standard Terminology Relating to Nuclear Materials
ASTM C 1128 : 2001 Standard Guide for Preparation of Working Reference Materials for Use in the Analysis of Nuclear Fuel Cycle Materials
ASTM C 1204 : 1991 : R1996 Standard Test Method for Uranium in the Presence of Plutonium by Iron(II) Reduction in Phosphoric Acid Followed by Chromium(VI) Titration
ASTM C 1068 : 2003 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM C 1204 : 2002 Standard Test Method for Uranium in the Presence of Plutonium by Iron(II) Reduction in Phosphoric Acid Followed by Chromium(VI) Titration
ASTM C 1347 : 2002 Standard Practice for Preparation and Dissolution of Uranium Materials for Analysis
ASTM C 1346 : 1996 Standard Practice for Dissolution of UF<sub>6</sub> from P-10 Tubes
ASTM C 1128 : 2001 : R2008 Standard Guide for Preparation of Working Reference Materials for Use in Analysis of Nuclear Fuel Cycle Materials
ASTM C 1347 : 2008 Standard Practice for Preparation and Dissolution of Uranium Materials for Analysis

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