Smarter Approaches to Nuclear Expenditures Act
- Bill Number
- S. 2930
- Origin Chamber
- Senate
- Congress
- 119th Congress, Session 1
- Policy Area
- Armed Forces and National Security
- Status
- Introduced
- Latest Action
- 2025-09-29: Read twice and referred to the Committee on Armed Services.
- Last Updated
- 2025-11-19T21:46:23Z
AI-Generated Summary
Purpose of the Legislation
The "Smarter Approaches to Nuclear Expenditures Act" (S. 2930) aims to cut costs associated with the U.S. nuclear weapons arsenal and related defense programs by limiting the size and modernization of nuclear forces. It seeks to address what the bill describes as an oversized and expensive Cold War-era stockpile, while prohibiting the development and deployment of certain low-yield nuclear weapons. The goal is to save taxpayer money—potentially billions—without eliminating the core nuclear triad (land-based missiles, submarine-launched missiles, and bomber aircraft), while promoting arms control and fiscal responsibility.
Key Provisions
The bill includes findings on the high costs and adequacy of current nuclear forces, followed by specific funding restrictions and reporting requirements:
- Reductions in Nuclear Forces (Section 3):
- Limits procurement to no more than 8 Columbia-class nuclear-armed submarines starting in fiscal year 2026.
- Caps Air Force intercontinental ballistic missiles (ICBMs, long-range missiles launched from land) at 150 beginning in fiscal year 2026.
- Restricts deployed strategic warheads (as defined in the New START Treaty, a U.S.-Russia arms control agreement) to no more than 1,000 starting in fiscal year 2026.
- Limits procurement of B-21 long-range penetrating bomber aircraft to no more than 80 from fiscal years 2024 through 2030.
- Prohibits funding to equip F-35 fighter jets with nuclear weapons starting in fiscal year 2026.
- Bans research, development, testing, evaluation, or procurement of new air-launched cruise missiles (including the long-range stand-off weapon and W80 warhead life extension program) from fiscal year 2026 onward.
- Prohibits funding for the LGM-35 Sentinel ICBM (formerly the ground-based strategic deterrent) or any new ICBM from fiscal year 2026.
- Halts funding for the Uranium Processing Facility at the Y-12 National Security Complex in Oak Ridge, Tennessee, from fiscal year 2026.
- Forbids procurement and deployment of the W76-2 low-yield nuclear warhead or any other low-yield/nonstrategic nuclear warhead from fiscal year 2026.
- Bans development or procurement of a new submarine-launched cruise missile for low-yield nuclear warheads from fiscal year 2026, citing the 2022 Nuclear Posture Review's finding that it is unnecessary.
- Requires a detailed schedule and cost estimate from the National Nuclear Security Administration (NNSA, part of the Department of Energy) before expanding plutonium pit production (key components for nuclear warheads) at Los Alamos National Laboratory and Savannah River Site from fiscal year 2026 through 2036.
- Prohibits sustainment (maintenance) of the B83-1 bomb from fiscal year 2026, following the 2022 Nuclear Posture Review's retirement plan.
- Bans research, development, testing, evaluation, or procurement of space-based missile defense systems from fiscal year 2026.
- Prohibits procurement and deployment of the W-93 warhead for submarine-launched ballistic missiles from fiscal year 2026.
- Reporting Requirements (Section 4):
- Joint report from the Secretaries of Defense and Energy within 180 days of enactment detailing implementation plans for Section 3.
- Annual reports starting March 1, 2026, updating implementation progress.
- Annual comprehensive accounting of nuclear weapons spending by the President (via the Office of Management and Budget) starting September 30, 2026, covering fiscal years and full program life cycles.
- Joint cost savings estimate report from the Secretaries of Defense and Energy within 180 days of enactment.
- Definitions (Section 5): Specifies "appropriate committees of Congress" as key Senate and House panels on armed services, foreign affairs/relations, appropriations, energy, and natural resources.
These provisions use "notwithstanding any other provision of law" language to override conflicting statutes, effectively blocking funding through appropriations.
Significant Changes to Existing Law
- Introduces hard caps on nuclear force levels (e.g., submarines, ICBMs, warheads, bombers) that go beyond current plans under the New START Treaty, potentially reducing the arsenal by up to one-third from Cold War peaks.
- Halts or delays major modernization programs (e.g., new ICBMs, cruise missiles, warhead production facilities) that were previously authorized or funded, such as the Sentinel ICBM and plutonium pit expansion.
- Explicitly prohibits low-yield nuclear weapons and certain delivery systems, reversing elements of recent nuclear policy expansions (e.g., under the Trump administration, as noted in findings).
- Mandates new transparency through detailed schedules, cost reports, and annual accountings, which were not previously required at this level of specificity.
- Aligns with but enforces reductions suggested in analyses like the 2013 Nuclear Employment Strategy and 2020 Congressional Budget Office reports, making them statutory limits rather than recommendations.
Potential Impacts
- On Government Agencies: The Department of Defense (DoD) and Department of Energy (DoE, including NNSA) would face significant budget cuts, estimated at $15–17 billion over the next decade (per bill findings), redirecting funds from nuclear programs to other priorities. This could streamline operations but strain existing nuclear maintenance and require workforce adjustments at sites like Los Alamos and Oak Ridge.
- On Citizens: Taxpayers could see savings exceeding $100 billion over 10 years (adjusted for inflation), reducing federal deficits. However, it might affect jobs in defense and energy sectors tied to nuclear programs.
- On International Relations: Could strengthen U.S. arms control credibility by aligning with treaties like New START and the 2022 Nuclear Posture Review, potentially encouraging reductions by adversaries like Russia and China. Risks include perceived weakening of nuclear deterrence, possibly escalating tensions if seen as unilateral disarmament, and complicating alliances reliant on U.S. extended nuclear deterrence (e.g., NATO).
Main Stakeholders Affected
- Government Entities: DoD (overseeing military forces and bombers/missiles), DoE/NNSA (managing warhead production and facilities), and the Office of Management and Budget (for spending reports).
- Military and Defense Industry: Air Force, Navy, and contractors involved in submarine, missile, and bomber production (e.g., Boeing for B-21, Lockheed Martin for F-35), facing procurement limits and program cancellations.
- Congress: Armed Services, Appropriations, and related committees gain enhanced oversight through mandatory reports.
- Citizens and Taxpayers: Benefit from cost reductions but may be indirectly impacted by changes in national security posture.
- International Actors: Russia (New START partner), China (rising nuclear power), and allies (e.g., NATO members) affected by shifts in U.S. nuclear capabilities and arms control dynamics.
Notable Legal, Constitutional, or Political Implications
- Legal: The bill's "notwithstanding" clauses could preempt existing defense authorization laws (e.g., National Defense Authorization Acts), but implementation would depend on annual appropriations bills, which Congress controls. It defines terms like "deployed strategic warheads" by reference to treaties, ensuring consistency but tying U.S. policy to international agreements.
- Constitutional: Reinforces Congress's "power of the purse" under Article I (control over spending), potentially checking executive branch nuclear policy decisions. No direct constitutional challenges noted, but it could spark debates on war powers if reductions affect deterrence.
- Political: Highlights tensions between fiscal conservatives (favoring cuts) and national security hawks (opposing arsenal reductions). Introduced by Senators Markey and Sanders, it reflects progressive priorities on disarmament but may face bipartisan resistance in the Armed Services Committee. Success could set precedents for budgeting trade-offs in modernization, influencing future arms control negotiations.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Cosponsors (1)
Recent Actions
- 2025-09-29: Read twice and referred to the Committee on Armed Services.
- 2025-09-29: Introduced in Senate
Bill Versions
- Smarter Approaches to Nuclear Expenditures Act — issued 2025-09-29 — PDF (11 pages)