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ASTM C1346-02

Historical 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 UF 6 from a P-10 tube to provide solutions for analysis.

1.2 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. For specific safeguard and safety precaution statements, see Section 8.


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, metallic impurities, hydrocarbon, and partially substituted halohydrocarbon content in Specification C 787. This practice results in the complete dissolution of the sample for uranium and impurities analysis, and determination of isotopic distribution by thermal ionization mass spectrometry as described in Test Methods C 761. Highly volatile impurities should be determined directly on UF6.

SDO ASTM: ASTM International
Document Number C1346
Publication Date Jan. 10, 2002
Language en - English
Page Count 3
Revision Level 02
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