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Standard Test Method for Isotopic Abundance Analysis of Uranium Hexafluoride and Uranyl Nitrate Solutions by Multi-Collector, Inductively Coupled Plasma-Mass Spectrometry
STANDARD published on 1.6.2008
Designation standards: ASTM C1477-08
Note: WITHDRAWN
Publication date standards: 1.6.2008
SKU: NS-11441
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
ICP-MC-MS, ICP-MS, inductively coupled plasma mass spectrometer, internal reference, isotope ratio, isotopic abundance, mass bias, mass bias factor, mass bias parameter, memory, multi-collector, thorium, uranium, Hydrolysed uranium hexafluoride (UF6), ICP-MS (inductively-coupled plasma-mass spectrometry), Isotopic analysis, Mass spectrometry--nuclear materials/applications, Multi-collector inductively-coupled mass spectrometry, Uranium hexafluoride (UF6)
Significance and Use | ||||||||
The test method is capable of measuring uranium isotopic abundances of 234U, 235U, 236U and 238U as required by Specifications C 787 and C 996. |
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1. Scope | ||||||||
1.1 This test method covers the isotopic abundance analysis of 234U, 235U, 236U and 238U in samples of hydrolysed uranium hexafluoride (UF6) by inductively coupled plasma source, multicollector, mass spectrometry (ICP-MC-MS). The method applies to material with 235U abundance in the range of 0.2 to 6 % mass. This test method is also described in ASTM STP 1344. 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 and health practices and determine the applicability of regulatory limitations prior to use. |
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2. Referenced Documents | ||||||||
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