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ASTM C1066-09(2022)

Historical Reaffirmation

Standard Specification for Nuclear Grade Zirconium Oxide Pellets

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1.1 This specification applies to pellets of stabilized zirconium oxide used in nuclear reactors.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 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.


This specification applies to pellets of stabilized zirconium oxide used in nuclear reactors. The chemical composition requirements such as the stabilizing additive (calcium oxide or yttrium oxide), analytical chemistry methods, impurity concentration (including hafnium, boron, gadolinium, samarium, europium, dysprosium, cobalt, silicon, iron, calcium, magnesium, aluminum, titanium, thorium, fluorine, chlorine, bromine, iodine, and hydrogen), and moisture concentration are prescribed. The nuclear grade pellets shall conform to the specified physical requirements which includes the following: physical dimensions, density, mechanical properties and test methods such as compressive test and thermal cycling test, and visual appearance such as end chips, circumferential chips, cracks, and fissures. The requirements for cleanliness before and after sampling and packaging are given.


SDO ASTM: ASTM International
Document Number C1066
Publication Date July 1, 2022
Language en - English
Page Count 3
Revision Level 09(2022)
Supercedes
Committee C26.03
Publish Date Document Id Type View
July 1, 2009 C1066-09 Revision
May 10, 1997 C1066-97 Revision
July 1, 2022 C1066-09R22 Reaffirmation
Jan. 1, 2015 C1066-09R15 Reaffirmation
May 10, 1997 C1066-97R04 Reaffirmation