number of H–2B nonimmigrants who participated in the H–2B returning worker program in any fiscal year in which returning workers were exempt from such numerical limitation. 106. National Cybersecurity Protection Systems Section 227(a) of the Federal Cybersecurity Enhancement Act of 2015 ( 6 U.S.C. 1525(a) ) is amended by striking September 30, 2023 and inserting September 30, 2024 . 107. Price-Anderson Act (a) Extension Section 170 of the Atomic Energy Act of 1954 ( 42 U.S.C. 2210 ) (commonly known as the Price-Anderson Act ) is amended by striking December 31, 2025 each place it appears and inserting December 31, 2065 . (b) Liability Section 170 of the Atomic Energy Act of 1954 ( 42 U.S.C. 2210 ) (commonly known as the Price-Anderson Act ) is amended— (1) in subsection d. (5), by striking $500,000,000 and inserting $2,000,000,000