GB/T 25453-2010

Active

Specification for natural uranium dioxide powder for PHWR plant

重水堆核电厂燃料元件用天然二氧化铀粉末技术条件

Standard Type
GBT
ICS
27.120.30
CCS
F46
Status
Active
Issue Date
2010-11-10
Implementation
2011-05-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the technical requirements, test methods, inspection rules, and packaging for natural uranium dioxide (UO₂) powder used in the fabrication of fuel elements for pressurized heavy water reactor (PHWR) nuclear power plants. It is applied in the manufacturing and quality control of nuclear fuel for CANDU-type reactors, ensuring the powder meets purity, stoichiometry, and particle size specifications necessary for safe and efficient reactor operation. The standard is used by fuel fabricators and nuclear regulatory bodies in China to certify raw material compliance before pellet production.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.