DOE acquisition of HA-LEU— The Secretary may not make commitments under this section (including cooperative agreements (used in accordance with
section 6305 of title 31, United States Code), purchase agreements, guarantees, leases, service contracts, or any other type of commitment) for the purchase or other acquisition of HA-LEU unless funds are specifically provided for such purposes in advance in subsequent appropriations Acts, and only to the extent that the full extent of anticipated costs stemming from such commitments is recorded as an obligation up front and in full at the time it is made.