Not the way it’s normally described, U238 is relatively worthless outside of being used in bullets etc.
What we currently care about is the 235 which is actually burned up by the reactor down to close to the ratio in natural fuel. Reprocessing for current designs would result in most of the fuel being discarded as depleted uranium the same way the normal enrichment process works.
The actual way around this is to directly use natural uranium without enrichment via CANDU or similar design. https://en.wikipedia.org/wiki/CANDU_reactor No need for enrichment or reprocessing.
What we currently care about is the 235 which is actually burned up by the reactor down to close to the ratio in natural fuel. Reprocessing for current designs would result in most of the fuel being discarded as depleted uranium the same way the normal enrichment process works.
The actual way around this is to directly use natural uranium without enrichment via CANDU or similar design. https://en.wikipedia.org/wiki/CANDU_reactor No need for enrichment or reprocessing.