GB/T 11927-2025

Active

Determination of density and volume fraction of open porosity in uranium dioxide pellets—Penetration immersion method

二氧化铀芯块密度和开口孔隙度的测定 液体浸渍法

Standard Type
GBT
ICS
27.120
CCS
F46
Status
Active
Issue Date
2025-10-05
Implementation
2025-10-05
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the penetration immersion method for determining the density and open porosity volume fraction of uranium dioxide (UO₂) pellets. It is applied in the nuclear fuel manufacturing industry for quality control of sintered fuel pellets used in light water reactors. The method ensures consistent material properties critical for reactor performance and safety.

Related Standards

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.