Oklo Surges 22.5% on NRC Approval and NVIDIA AI Partnership

According to Simply Wall St., Oklo (OKLO) shares surged 22.5% after the company announced in late April 2026 that the U.S. Nuclear Regulatory Commission (NRC) approved the Principal Design Criteria topical report for its Aurora advanced reactor in Idaho. Additionally, Oklo announced a collaboration with NVIDIA (NVDA) and Los Alamos National Laboratory on AI-enabled nuclear research and AI-powered nuclear facilities.

Details

The approved report is a significant regulatory step toward building the Aurora reactor, a compact fast reactor designed to provide clean and reliable nuclear power. The partnership with NVIDIA and Los Alamos combines Oklo's expertise in advanced nuclear reactors with NVIDIA's capabilities in supercomputing and AI, aiming to develop AI applications in nuclear energy.

Context

Oklo is positioning its compact fast reactors as a dedicated power source for energy-intensive data centers, particularly those supporting AI applications. These developments come amid growing demand for clean and sustainable energy to fuel the rapid expansion of the AI sector.

What This Means for Investors

The combination of regulatory progress and high-profile partnerships signals positive momentum for Oklo's strategy, but the company remains pre-revenue, making the stock high-risk. Investors should monitor licensing developments and construction timelines.