; and (ii) may make a commitment described in clause (i) only— (I) if the full extent of the anticipated costs stemming from the commitment is recorded as an obligation at the time that the commitment is made; and (II) to the extent of that up-front obligation recorded in full at that time. (5) Sunset The authority of the Secretary to carry out activities under this subsection shall terminate on the date on which the Secretary notifies Congress that the HALEU needs of advanced nuclear reactor developers can be fully met by commercial HALEU suppliers in the United States, as determined by the Secretary, in consultation with U.S. nuclear energy companies. (i) Domestic sourcing considerations (1) In general Except as provided in paragraph (2), the Secretary may only carry out an activity in connection with 1 or more of the Programs if— (A) the activity promotes manufacturing in the United States associated with uranium supply chains; or (B) the activity relies on resources, materials, or equipment developed or produced— (i) in the United States; or (ii) in a country that is an ally or partner of the United States by— (I) the government of that country; (II) an associated entity