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ASTM C1346-19

Current Revision

Standard Practice for Dissolution of UF<sub>6</sub> from P-10 Tubes

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1.1 This practice covers the dissolution of UF6 from a P-10 tube to provide solutions for analysis.

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

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific safeguard and safety precaution statements, see Section 9.

1.4 This 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.


5.1 Uranium hexafluoride is a basic material used to prepare nuclear reactor fuel. To be suitable for this purpose the material must meet criteria for uranium content, isotopic composition and metallic impurities in Specification C787 and C996. This practice results in the complete dissolution of the sample for uranium and impurities analysis, and determination of isotopic distribution by mass spectrometry as described in, for example, Test Methods C761.

SDO ASTM: ASTM International
Document Number C1346
Publication Date Feb. 1, 2019
Language en - English
Page Count 4
Revision Level 19
Supercedes
Committee C26.05
Publish Date Document Id Type View
Feb. 1, 2019 C1346-19 Revision
June 1, 2008 C1346-08 Revision
Jan. 10, 2002 C1346-96 Revision
Jan. 10, 2002 C1346-02 Revision
Jan. 1, 2014 C1346-08R14 Reaffirmation