Work Item
ASTM WK82821

New Specification for Uranium Hexafluoride Enriched between 5 and 8% 235U

1. Scope

see above


Low enriched uranium plus, nuclear fuel,


There is an increasing demand from commercial NPP's for U235 enrichment levels slightly above 5% (as cover by ASTM C996). The intended use for this material is for high burn-up uranium oxide fuel (to increase intervals between reloads, and accident tolerants fuels (ATF)

The title and scope are in draft form and are under development within this ASTM Committee.


Developed by Subcommittee: C26.02

Committee: C26

Staff Manager: Stephen Mawn

Work Item Status

Date Initiated: 07-19-2022

Technical Contact: Maarten Van Wijnkoop

Item: 001

Ballot: C26.02 (22-01)

Status: Negative Votes Need Resolution