Subcommittee C26.02 on Fuel and Fertile Material Specifications

Matching Standards Under the Jurisdiction of C26.02 by Status

C753-16a(2021) Standard Specification for Nuclear-Grade, Sinterable Uranium Dioxide Powder
C757-16(2021) Standard Specification for Nuclear-Grade Plutonium Dioxide Powder for Light Water Reactors
C776-17(2022) Standard Specification for Sintered Uranium Dioxide Pellets for Light Water Reactors
C787-20(2025) Standard Specification for Uranium Hexafluoride for Enrichment
-See also WK94038 proposed Reapproval
C788-03(2021) Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
-See also WK94327 proposed Revision
C833-23 Standard Specification for Sintered (Uranium-Plutonium) Dioxide Pellets for Light Water Reactors
C922-21 Standard Specification for Sintered Gadolinium Oxide-Uranium Dioxide Pellets for Light Water Reactors
C967-20 Standard Specification for Uranium Ore Concentrate
-See also WK91106 proposed Revision
C996-20(2025) Standard Specification for Uranium Hexafluoride Enriched to Less Than 5 % ²³⁵U
-See also WK94039 proposed Reapproval
C1052-20 Standard Practice for Bulk Sampling of Liquid Uranium Hexafluoride
-See also WK93975 proposed Reapproval
C1075-17(2022) Standard Practices for Sampling Uranium-Ore Concentrate
C1233-15(2021) Standard Practice for Determining Equivalent Boron Contents of Nuclear Materials
C1462-21 Standard Specification for Uranium Metal Enriched to Less Than 20 % ²³⁵U
C1703-18(2023) Standard Practice for Sampling of Gaseous Uranium Hexafluoride for Enrichment
C1883-19 Standard Practice for Sampling of Gaseous Enriched Uranium Hexafluoride
-See also WK87712 proposed Revision
C1934-25 Standard Specification for Uranium Hexafluoride Enriched from 5 % to 8 % ²³⁵U
C1334-05(2022) Standard Specification for Uranium Oxides with a ²³⁵U Content of Less Than 5 % for Dissolution Prior to Conversion to Nuclear-Grade Uranium Dioxide
C1838-16(2021) Standard Practice for Cleaning for 1S and 2S Bottles
C1880-19 Standard Practice for Sampling Gaseous Uranium Hexafluoride using Alumina Pellets
-See also WK88433 proposed Revision
C1913-21 Standard Practice for Sampling Gaseous Uranium Hexafluoride Using Zeolite in Single-Use Destructive Assay Sampler

WK81844 Uranium Hexafluoride Enriched From More Than 8 % to Less Than 20 % 235U
WK82821 Uranium Hexafluoride Enriched between 5 and 8% 235U
WK95391 Commercial Grade High Assay Low Enriched Uranium Metal
WK86241 Standard Specification for Uranium Oxides with a 235U Content of Greater Than 5 % and Less than 20 %

C1051-85(1994)e1 Standard Specification for Sodium (Na) as a Coolant for Liquid Metal-Cooled Reactors (Withdrawn 2000)
C1348-01(2008) Standard Specification for Blended Uranium Oxides with ²³⁵U Content of Less Than 5 % for Direct Hydrogen Reduction to Nuclear Grade Uranium Dioxide (Withdrawn 2013)
C1008-99(2008) Standard Specification for Sintered (Uranium-Plutonium) Dioxide
Pellets—Fast Reactor Fuel (Withdrawn 2014)
C1143-89(1994)e1 Standard Specification for Helium for Use as a Cover Gas for Liquid Sodium (Withdrawn 2000)

Subcommittee C26.02 on Fuel and Fertile Material Specifications

Matching Standards Under the Jurisdiction of C26.02 by Status

Active20 matching standards

Proposed New4 matching standards

Withdrawn, Replaced4 matching standards

Matching Standards Under the Jurisdiction of C26.02 by Status

Active20 matching standards

Proposed New4 matching standards

Withdrawn, Replaced4 matching standards