Section, Pub. L. 107–314, div. D, title XLII, § 4235, formerly Pub. L. 106–65, div. C, title XXXI, § 3134, Oct. 5, 1999, 113 Stat. 927; renumbered Pub. L. 107–314, div. D, title XLII, § 4235, by Pub. L. 108–136, div. C, title XXXI, § 3141(e)(20), Nov. 24, 2003, 117 Stat. 1762, provided procedures for meeting tritium production requirements.