Build Nuclear with Local Materials Act of 2026
- Bill Number
- S. 4529
- Origin Chamber
- Senate
- Congress
- 119th Congress, Session 2
- Policy Area
- Energy
- Status
- Introduced
- Latest Action
- 2026-05-20: Committee on Environment and Public Works Subcommittee on Clean Air, Climate, and Nuclear Innovation and Safety. Hearings held.
- Last Updated
- 2026-06-15T18:30:44Z
AI-Generated Summary
Purpose The legislation, titled the "Build Nuclear with Local Materials Act of 2026," directs the Nuclear Regulatory Commission to update its rules to permit the use of commercial-grade steel and concrete in structures at nuclear power plants that are not involved in safety functions.
Key Provisions
- The Nuclear Regulatory Commission must start a rulemaking process within 90 days of the law's enactment to authorize commercial-grade materials in non-safety-related structures.
- The Commission may require stricter material standards only if it determines that using commercial-grade options would conflict with the common defense and security or the adequate protection of public health and safety, as outlined in section 182 a. of the Atomic Energy Act of 1954.
- The rulemaking applies specifically to nuclear power plants and focuses on non-safety-related areas.
Significant Changes to Existing Law This Act introduces a statutory mandate requiring the Nuclear Regulatory Commission to initiate changes to its regulations, allowing commercial-grade materials where higher standards may have previously been applied in non-safety structures.
Potential Impacts
- On government agencies: The Nuclear Regulatory Commission must complete a rulemaking action on a fixed timeline.
- On citizens: The changes could affect how nuclear power plants are built or maintained by altering material requirements in certain structures.
- On international relations: The legislation does not address or alter any international agreements or obligations.
Main Stakeholders Affected
- The Nuclear Regulatory Commission, which must carry out the required rulemaking.
- Operators of nuclear power plants, whose construction and maintenance practices may change.
- Suppliers of steel and concrete materials used in nuclear facilities.
Notable Legal, Constitutional, or Political Implications The bill ties any exceptions to the safety standards already established in the Atomic Energy Act of 1954, maintaining the existing legal basis for nuclear regulation without creating new constitutional requirements or altering the balance of federal authority.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Sen. Lummis, Cynthia M. [R-WY]
Cosponsors (1)
Recent Actions
- 2026-05-20: Committee on Environment and Public Works Subcommittee on Clean Air, Climate, and Nuclear Innovation and Safety. Hearings held.
- 2026-05-14: Read twice and referred to the Committee on Environment and Public Works.
- 2026-05-14: Introduced in Senate
Bill Versions
- Build Nuclear with Local Materials Act of 2026 — issued 2026-05-14 — PDF (2 pages)