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1.1 This practice covers dissolution treatments for uranium materials that are applicable to the test methods used for characterizing these materials for uranium elemental, isotopic, and impurities determinations. Dissolution treatments for the major uranium materials assayed for uranium or analyzed for other components are listed.

1.2 The treatments, in order of presentation, are as follows:

Procedure Title Section
Dissolution of Uranium Metal and Oxide with Nitric Acid 8.1
Dissolution of Uranium Oxides with Nitric Acid and Residue
Treatment
8.2
Dissolution of Uranium-Aluminum Alloys in Hydrochloric Acid
with Residue Treatment
8.3
Dissolution of Uranium Scrap and Ash by Leaching with Nitric
Acid and Treatment of Residue by Carbonate Fusion
8.4
Dissolution of Refractory Uranium-Containing Material by
Carbonate Fusion
8.5
Dissolution of UraniumAluminum Alloys
Uranium Scrap and Ash, and Refractory
Uranium-Containing Materials by
Microwave Treatment
8.6

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

1.4 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 hazards statements are given in Section 7.

Product Details

Published:
12/01/2008
Number of Pages:
8
File Size:
1 file , 120 KB
Redline File Size:
2 files , 210 KB