BRAC, Defense-Wide Unspecified Worldwide Locations INT–4: DLA ACTIVITIES 5,726 5,726 <bold>Subtotal Base Realignment and Closure—Defense-Wide</bold> 5,726 5,726 <bold>TOTAL DEFENSE BASE REALIGNMENT AND CLOSURE</bold> 389,174 539,174 <bold>TOTAL MILITARY CONSTRUCTION, FAMILY HOUSING, AND BRAC</bold> 16,674,944 18,174,944 XLVII DEPARTMENT OF ENERGY NATIONAL SECURITY PROGRAMS 4701. Department of Energy national security programs SEC. 4701. DEPARTMENT OF ENERGY NATIONAL SECURITY PROGRAMS (In Thousands of Dollars) Program FY 2024 Request Conference Authorized Discretionary Summary by Appropriation Energy and Water Development and Related Agencies Appropriation Summary: Energy Programs Nuclear Energy 177,733 160,000 Atomic Energy Defense Activities National Nuclear Security Administration: Weapons Activities 18,832,947 19,121,676 Defense Nuclear Nonproliferation 2,508,959 2,444,252 Naval Reactors 1,964,100 1,964,100 Federal Salaries and Expenses 538,994 518,994 Total, National Nuclear Security Administration 23,845,000 24,049,022 Defense Environmental Cleanup 7,073,587 7,043,763 Defense Uranium Enrichment D&D 427,000 0 Other Defense Activities 1,075,197 1,075,197 Total, Atomic Energy Defense Activities 32,420,784 32,167,982 Total, Discretionary Funding 32,598,517 32,327,982 Nuclear Energy Safeguards and security 177,733 160,000 Program decrease [–17,733] Total, Nuclear Energy 177,733 160,000 National Nuclear Security Administration Weapons Activities Stockpile management Stockpile major modernization B61 Life extension program 449,850 449,850 W88 Alteration program 178,823 178,823 W80–4 Life extension program 1,009,929 1,009,929 W80–4 ALT Nuclear-armed sea-launched cruise missile 0 70,000 Program increase [70,000] W87–1 Modification Program 1,068,909 1,068,909 W93 389,656 389,656 B61–13 52,000 52,000 Subtotal, Stockpile major modernization 3,097,167 3,219,167 Stockpile sustainment 1,276,578 1,276,578 Weapons dismantlement and disposition 53,718 53,718 Production operations 710,822 710,822 Nuclear enterprise assurance