; and (7) in section 4713— (A) in the heading of subsection (a)(1), by inserting and new nuclear weapon program after extension ; and (B) by inserting or new nuclear weapon program after stockpile life extension each place it appears. 11. Matters relating to the Defense Production Act The Defense Production Act of 1950 ( 50 U.S.C. 4501 et seq. ) is amended— (1) in section 301— (A) in subsection(a)(3)(A)(i), by striking , in advance, ; and (B) in subsection (d)(1)(A), by striking $50,000,000 and inserting $150,000,000 ; and (2) in section 304(e), by striking $750,000,000 each place it appears and inserting $1,500,000,000 . 12. Restoration of a domestic uranium enrichment capability (a) Sense of Congress It is the Sense of Congress that— (1) the inability of the United States to domestically produce unencumbered enriched uranium undermines the national security of the United States and represents an unnecessary hurdle on the path to energy independence of the United States; (2) existing programs within the Department of Energy to explore various enrichment technologies are not advancing on a pace to rectify such inability with any apparent urgency