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ASTM International, 06/01/2016
Publisher: ASTM
File Format: PDF
$34.00$69.00
Published:01/06/2016
Pages:25
File Size:1 file , 390 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 These test methods cover procedures for the chemical, mass spectrometric, and spectrochemical analysis of nuclear-grade plutonium dioxide powders and pellets to determine compliance with specifications.
1.2 The analytical procedures appear in the following order:
Sections
Plutonium Sample Handling
8 to 10
Plutonium by Controlled-Potential Coulometry
2
Plutonium by Ceric Sulfate Titration
3
Plutonium by Amperometric Titration with Iron(II)
Plutonium by Diode Array Spectrophotometry
Nitrogen by Distillation Spectrophotometry Using Nessler Reagent
11 to 18
Carbon (Total) by Direct Combustion-Thermal Conductivity
19 to 29
Total Chlorine and Fluorine by Pyrohydrolysis
30 to 37
Sulfur by Distillation Spectrophotometry
38 to 46
Plutonium Isotopic Analysis by Mass Spectrometry
4
Rare Earth Elements by Spectroscopy
47 to 54
Trace Elements by Carrier-Distillation Spectroscopy
55 to 62
(Alternative: Impurities by ICP-AES or ICP-MS)
Impurity Elements by Spark-Source Mass Spectrography
63 to 69
Moisture by the Coulometric Electrolytic Moisture Analyzer
70 to 77
Total Gas in Reactor-Grade Plutonium Dioxide Pellets
5
Plutonium-238 Isotopic Abundance by Alpha Spectrometry
Americium-241 in Plutonium by Gamma-Ray Spectrometry
Rare Earths By Copper Spark-Spectroscopy
78 to 87
88 to 96
Oxygen-To-Metal Atom Ratio by Gravimetry
97 to 104
1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.
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. For specific precautionary statements, see Sections 6, 16.2.5, 44.7, 51.9 and 92.5.1.
Standard Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel
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Standard Guide for Measurement of Electrodeposited Metallic Coating Thicknesses by Dropping Test
Standard Test Method for Boat Barriers
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Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
