ASTM C1031-11(2022)

Standard Specification for Nuclear-Grade Aluminum Oxide Powder

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STANDARD published on 1.7.2022

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The information about the standard:

Designation standards: ASTM C1031-11(2022)
Publication date standards: 1.7.2022
SKU: NS-1068703
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM

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The category - similar standards:

Fissile materials Oxides

Annotation of standard text ASTM C1031-11(2022) :

This specification provides the chemical and physical properties and requirements for nuclear-grade aluminum oxide powder intended for fabrication into shapes for nuclear applications. The materials shall conform to physical requirements as to particle size distribution, and specific surface area, and chemical requirements as to loss-on-ignition, and total and elemental concentrations of all impurities. Impurities may include silicaon, iron-chromium-nickel, magnesium, sodium, calcium, hafnium, fluorine, fluorine-chlorine-iodine-bromine, gadolinium, samarium, europium, and dysprosium.

Keywords:

aluminum oxide, powder,, ICS Number Code 27.120.30 (Fissile materials and nuclear fuel technology),71.060.20 (Oxides)

Additional information

1. Scope

1.1?This specification provides the chemical and physical requirements for nuclear-grade aluminum oxide powder intended for fabrication into shapes for nuclear applications. Two specific uses for which this powder is intended are Al₂O₃ pellets and Al₂O₃ ? B₄C composite pellets for use as thermal insulator or burnable neutron absorbers, respectively.

1.2?The material described herein shall be particulate in nature.

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

1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2. Referenced Documents

Code of Federal Regulations, Title 10,	Part 50Energy (10CFR 50), Domestic Licensing of Production and Utilization Facilities Available from U.S. Government Printing Office Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE, Washington, D.C., 20401.
C809-19	Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and AluminumOxide-Boron Carbide Composite Pellets
C859-24	Standard Terminology Relating to Nuclear Materials
E105-21	Standard Guide for Probability Sampling of Materials
ANSI/ASME NQA-1

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