Meta, the parent company of Facebook, has signed three major nuclear power deals with TerraPower, Oklo, and Vistra to supply energy for its AI data centers, including the Prometheus cluster in Ohio. These agreements aim to support up to 6.6 gigawatts of clean energy by 2035, involving funding for new reactor projects and purchasing power from existing plants. The move addresses the surging electricity demand driven by AI advancements and aims to bolster America's nuclear supply chain.