This executive order represents a fundamental shift in the administration's approach to nuclear energy regulation, positioning nuclear power as critical to national and economic security alongside domestic fossil fuel production. The order characterizes the Nuclear Regulatory Commission (NRC) as having failed in its mission since 1978, noting that while 133 civilian nuclear reactors were authorized between 1954-1978, only two new reactors have entered commercial operation under NRC oversight since then. The order frames this as stemming from the NRC's excessive risk aversion and reliance on scientifically questionable safety models, particularly the linear no-threshold model for radiation exposure, which the order claims lacks sound scientific basis and produces irrational requirements for radiation protection below naturally occurring levels. Notably absent from the order is any explicit framework for managing nuclear waste expansion that would result from quadrupling nuclear capacity, representing a significant policy gap that may require separate legislative or regulatory action.
The order establishes an ambitious goal of expanding American nuclear energy capacity from approximately 100 GW in 2024 to 400 GW by 2050, encompassing Generation III+ and IV reactors, modular reactors, and microreactors. It mandates comprehensive structural reforms including workforce reductions at the NRC while creating a dedicated 20-person team to draft new regulations, and requires the reduction of the Advisory Committee on Reactor Safeguards to minimum statutory requirements. The order establishes fixed deadlines for licensing decisions: maximum 18 months for new reactor construction and operation applications, and maximum 1 year for existing reactor operation renewals. These deadlines will be enforced through caps on the NRC's hourly fee recovery system, fundamentally altering the agency's current fee-for-service model that the order characterizes as incentivizing delay. The streamlined processes are projected to reduce regulatory costs significantly for operators, potentially lowering electricity costs for consumers while creating tens of thousands of high-paying jobs and strengthening American competitiveness in global nuclear markets.
Implementation responsibility falls primarily to the NRC working in consultation with the Department of Government Efficiency (DOGE) Team, Office of Management and Budget, Department of Defense, Department of Energy, Environmental Protection Agency, and Council on Environmental Quality. The NRC must issue notices of proposed rulemaking within 9 months and final rules within 18 months of the order's May 23, 2025 date. The wholesale regulatory revision includes establishing expedited pathways for DOD and DOE-tested reactor designs, creating high-volume licensing processes for microreactors, adopting science-based radiation limits that move away from linear no-threshold models, and streamlining environmental review processes. While the order emphasizes maintaining nuclear safety standards and leverages existing DOD/DOE testing protocols for security validation, it does not explicitly address how the expedited licensing framework will integrate with international non-proliferation commitments or enhanced security protocols for expanded nuclear materials handling—considerations that may require coordination with State Department and intelligence agencies to ensure strategic alignment with America's nuclear security leadership role globally.