Executive Order 14301: Reforming Nuclear Reactor Testing at the Department of Energy

President: Donald J. Trump

Directed Energy to create expedited pathways for testing advanced reactors at national laboratories and other DOE-authorized sites.

Status: In effect. Is Executive Order 14301 still in effect? Yes. Executive Order 14301 remains in effect. See Federal Register record.

A reactor cutaway, blueprint, microscope and checklist stand near a nuclear-testing policy document.
Energy Department reactor testing, illustrated conceptually; not an engineering drawing, completed test or verified safety result. EO Explained · site-generated editorial illustration · not documentary evidence.

What does Executive Order 14301 do?

The text directs Energy to revise authorization and testing procedures, and Energy to operate pilot program and select projects.

Administration position: The order’s findings and policy rationale are administration positions. This guide distinguishes those claims from official implementation and judicial records.

Reading the operative provisions of Executive Order 14301

EO 14301 directs the Energy Department to create expedited processes for testing advanced reactor designs at national laboratories and other DOE-authorized sites. It focuses on research and demonstration, not automatically approving commercial power plants. The Federal Register text of EO 14301 describes how DOE should support reactor testing under its authorities.

DOE laboratories can provide infrastructure for experiments, fuel testing and prototype demonstrations. A test authorization must still address hazards, site conditions, emergency procedures, security and waste. The appropriate review path depends on whether the reactor is operated by DOE, a contractor or a commercial applicant and which law governs the site. Expedited review can reduce administrative duplication, but it does not remove technical safety obligations.

Testing is an early stage in reactor development. It can produce performance data and reveal design problems, but it is not the same as a commercial license or grid deployment. A reader should look for the actual DOE authorization, the facility, the scope of testing and any safety documentation. The order creates a faster federal pathway for eligible tests; each project’s progress must be verified from its own record.

DOE authorization for a test site should specify the reactor design, fuel, operating envelope, emergency response and responsible operator. Testing can produce information for later licensing, but the public should be able to tell which safety conclusions are preliminary and which have been independently reviewed. National-laboratory work may use a different statutory pathway than a commercial NRC license, so the authorizing document and oversight body need to be clear for each project.

SignedMay 23, 2025
Lead officialsEnergy Secretary
Express timing60-day reforms; three reactors targeted by July 4, 2026

Before and after

Before the order

DOE authorized research reactors under Atomic Energy Act authorities and national-laboratory procedures.

After the order

Energy launched the Reactor Pilot Program in June 2025 and selected projects for accelerated authorization; each reactor still requires a documented safety review.

Who had to do what

Agency / officeActionTiming / position
EnergyRevise authorization and testing procedures60 days
EnergyOperate pilot program and select projectsOngoing
National laboratoriesSupport testing and fuel servicesOngoing

What happened next

EO 14301 signed.

Energy announced the Reactor Pilot Program.