Oklo Announces DOE Approval for Nuclear Safety Design Agreement of Aurora Powerhouse at Idaho National Laboratory

Oklo announced that the U.S. Department of Energy has approved a Nuclear Safety Design Agreement (NSDA) for the Aurora Powerhouse at Idaho National Laboratory. This is a key regulatory milestone that validates the safety design approach for its first reactor under the DOE’s accelerated authorization pathway.

The NSDA is part of the DOE’s Reactor Pilot Program, which allows companies like Oklo to move faster than the traditional NRC-only process by advancing design, construction, and operational planning in parallel. This pathway is specifically intended to shorten timelines for first-of-a-kind advanced reactors.

This approval builds on prior site work and construction progress at INL and signals continued alignment between Oklo and the DOE on deploying the first Aurora unit. It also reinforces that the project is moving forward within the federal fast-track framework aimed at achieving early commercial deployment.