Reactors at Risk Act of 2026
- Bill Number
- S. 4495
- Origin Chamber
- Senate
- Congress
- 119th Congress, Session 2
- Policy Area
- Armed Forces and National Security
- Status
- Introduced
- Latest Action
- 2026-05-12: Read twice and referred to the Committee on Armed Services.
- Last Updated
- 2026-05-28T22:27:23Z
AI-Generated Summary
Reactors at Risk Act of 2026 (S. 4495)
Purpose
This legislation directs the executive branch to prepare a detailed assessment of risks from nuclear reactors located in regions that have recently experienced armed conflict or are likely to face such conflict in the future. The goal is to inform U.S. national security planning and protective measures for civilians, allies, and partners.
Key Provisions
- Requires a joint report from the Secretary of Defense and the Under Secretary of Energy for Nuclear Security, due within 120 days of enactment.
- The report must evaluate dangers to U.S. national security, allied interests, and civilian safety from existing or planned nuclear reactors (over the next 10 years) in:
- Areas with recent conflicts, such as Ukraine (Russian attacks) and the Middle East (including Israel-Iran tensions).
- Contested regions likely to see future conflict.
- Specific potential conflict zones, including eastern European countries (Estonia, Latvia, Lithuania, Poland, Belarus), India-Pakistan, Taiwan, and North Korea-South Korea.
- The report must also outline steps the United States and its allies can take to prevent, prepare for, or reduce these risks.
- The report is to be submitted in unclassified form, with a possible classified annex.
Significant Changes to Existing Law
This bill introduces a new, one-time reporting requirement focused on nuclear reactor vulnerabilities in conflict zones. It does not amend or repeal any existing statutes but adds a specific congressional mandate for interagency analysis on this topic.
Potential Impacts
- Government agencies: Directs collaboration between the Department of Defense and Department of Energy, requiring resource allocation for the report within a short timeframe.
- Citizens and international relations: Could influence U.S. policy on nuclear energy support abroad, evacuation planning, and diplomatic engagement with countries hosting reactors in high-risk areas, potentially affecting safety measures for civilian populations.
- Broader effects: May lead to updated contingency planning or international agreements on reactor safety during conflicts.
Main Stakeholders Affected
- U.S. congressional committees (Senate: Armed Services, Foreign Relations, Environment and Public Works; House: Armed Services, Foreign Affairs, Energy and Commerce).
- Executive branch agencies (Department of Defense and Department of Energy).
- U.S. allies and partners in or near the listed conflict regions.
- Civilian populations and governments in countries with reactors in potential conflict zones (such as Ukraine and others referenced).
Notable Legal, Constitutional, or Political Implications
- Strengthens congressional oversight by requiring executive branch reporting on national security matters involving nuclear facilities.
- Raises no direct constitutional issues but underscores separation of powers through mandated information sharing.
- Politically, it focuses attention on nuclear risks in geopolitically sensitive areas, which could shape future foreign policy debates without creating new legal authorities or restrictions.
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
- 2026-05-12: Read twice and referred to the Committee on Armed Services.
- 2026-05-12: Introduced in Senate
Bill Versions
- Reactors at Risk Act of 2026 — issued 2026-05-12 — PDF (4 pages)