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Scope

1.1 These test methods cover procedures for the chemical and mass spectrographic analysis of nuclear-grade gadolinium oxide powders to determine compliance with specifications.

1.2 The analytical procedures appear in the following order:

Sections Carbon by Direct Combustion---Thermal Conductivity 7 to 16 Total Chlorine and Fluorine by Pyrohydrolysis Ion- 17 to 23 Selective Electrode Loss of Weight on Ignition 24 to 30 Sulfur by Combustion---Iodometric Titration 31 to 38 Impurity Elements by a Spark-Source Mass Spectrographic 39 to 45 Gadolinium Content in Gadolinium Oxide by Impurity 46 to 49 Correction

1.2 This standard does not purport to address all of the safety problems 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 hazard statements, see Section 5.

Keywords

Carbon content-nuclear materials; carbon content of nuclear-grade gadolinium oxide (Gd[inf]2[reset]O[inf]3[reset]) powder, by; direct combustion-thermal conductivity method, test,; Chloride content-nuclear applications; chemical/mass spectrographic analysis of nuclear-grade gadolinium oxide; (Gd[inf]2[reset]O[inf]3[reset]) powder, test,; Fluoride content; gadolinium oxide powders/pellets (nuclear-grade), by pyrohydrolysis; ion-selective electrode method, test,; Gadolinium content; gadolinium oxide (Gd[inf]2[reset]O[inf]3[reset]) powder, nuclear-grade, test,; Gadolinium oxide powder (nuclear grade); chemical and spectrochemical analysis, test,; Ignition-loss on ignition; volatile constituents, in gadolinium oxide (Gd[inf]2[reset]O[inf]2[reset]) powder,; nuclear-grade, test,; Impurities-nuclear materials; gadolinium oxide (Gd[inf]2[reset]O[inf]3[reset]) powder, nuclear-grade, by spark-source mass; spectrography, test,; Spectrochemical analysis; gadolinium oxide (Gd[inf]2[reset]O[inf]3[reset]) powder, test,; Sulfur content-nuclear materials; gadolinium oxide (Gd[inf]2[reset]O[inf]3[reset]) powder, by combustion-iodometric titration,; test; ICS Number Code 27.120.30 (Fissile materials and nuclear fuel technology)

To find similar documents by ASTM Volume:

12.01 (Nuclear Energy (I))

To find similar documents by classification:

27.120.30 (Fissile materials and nuclear fuel technology Including raw materials Radioactive wastes, see 13.030.30)

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