Nuclear Power Related Media Thread, page-5148

This seems to indicate that the Natrium Reactor uses U234.

https://www.nrc.gov/docs/ML2306/ML23065A074.pdf

And also some of the original license license stuff from GLE license at Wilmington will be sufficient for a license .

GE Hitachi Nuclear Energy (GEH) and TerraPower, LLC, are developing the Natrium
technology. GEH, TerraPower, and Global Nuclear Fuel—Americas, LLC (GNF-A), have also
partnered on a project to produce advanced nuclear reactor fuel technologies with enrichment
limits up to 20 weight percent (wt%) uranium (U)-235 supporting TerraPower’s award under the
U.S. Department of Energy’s Advanced Reactor Demonstration Program (Cooperative
Agreement No. DE-NE0009054).

The baseline for this analysis is the NRC’s 2009 EA, which is hereby incorporated by reference.
The facility description and potential environmental impacts described in the NRC’s 2009 EA
would be essentially unchanged except as noted in this ER supplement. This ER supplement
also references relevant analyses in the NRC environmental impact statement (EIS),
NUREG-1938, “Environmental Impact Statement for the Proposed GE-Hitachi Global Laser
Enrichment, LLC Facility in Wilmington, North Carolina,” issued February 2012 (NRC 2012).

This table below seems to show use of U234 in the fuel when the HALEU percentage increases