Deep Fission, a small modular nuclear reactor (SMR) developer, has entered into a partnership with Endeavour Energy, a US sustainable infrastructure developer, to create and deploy nuclear fission technology aimed at powering AI data centers. The collaboration focuses on developing 2GW of nuclear energy to supply Endeavour's global portfolio of data centers operating under the Endeavour Edged brand. The initial reactors are anticipated to become operational by 2029.
Deep Fission's innovative reactor design utilizes pressurized water reactor (PWR) technology, which has been in use for 67 years. The reactors will be placed in boreholes approximately one mile deep, leveraging natural geological advantages to ensure safety and efficiency. This design minimizes the need for extensive maintenance, as the reactors can be inspected by raising them to the surface when necessary.
The SMR capsules, each capable of delivering 15MW, can provide high power density in a compact footprint, achieving 150MW in a quarter acre and 1.5GW in three acres. The system is designed to eliminate the need for large containment and pumping infrastructures, which are typically associated with surface-built nuclear facilities.
Elizabeth Muller, CEO of Deep Fission, emphasized the growing momentum for nuclear power while acknowledging cost challenges. The technology aims to deliver zero-carbon continuous power at a cost of 5-7 cents per kWh. The partnership is expected to redefine how clean energy is integrated into electricity-intensive industries, setting a new standard for power solutions globally.