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The nuclear energy company Deep Fission has announced a strategic collaboration with Endeavour Energy, a developer of sustainable infrastructure, to create an energy solution based on small modular nuclear reactors (SMRs) installed at great depths. This agreement aims to meet the growing energy demand in data centers, particularly those that operate with artificial intelligence and require high energy density. The first phase involves 2 GW of clean energy, with the first reactors expected to be operational by 2029.
Cutting-edge nuclear technology
Deep Fission, based in Berkeley, California, utilizes an innovative technology that installs the Deep Fission Borehole Reactor 1 (DFBR-1) at a depth of one mile (1.6 kilometers) in geological drillings. This approach leverages the natural pressure of the environment to contain the reactor, eliminating the need for the bulky pressurized vessels typically associated with pressurized water reactors (PWRs). Each unit can generate 5 MW of electrical power (MWe) and 15 MW of thermal power (MWt), with a fuel cycle lasting between 10 and 20 years.
“We are at a pivotal moment for nuclear energy, but cost remains a challenge. Our technology not only ensures the highest levels of safety but also allows for the provision of zero-emission continuous energy at a competitive price of $0.05 to $0.07 per kWh,” said Elizabeth Muller, CEO of Deep Fission.
Sustainable and AI-ready data centers
The partnership with Endeavour Energy, whose data center division operates under the Edged brand, aims to transform digital infrastructure through innovative energy solutions. The Edged data centers, located in the United States and Europe (Madrid, Barcelona, and Lisbon), are known for their efficient design and waterless cooling systems. These centers are prepared to meet the demands of high-density artificial intelligence technologies while reducing their environmental impact.
Jakob Carnemark, founder of Endeavour and Edged, emphasized the importance of this collaboration: “Deep Fission’s solution significantly reduces costs and timelines associated with traditional nuclear projects. Its ability to generate over 100 MW on a quarter acre is key to meeting energy demands and sustainability goals.”
Strategic advantages and sustainability
The underground installation of SMR reactors not only enhances safety but also provides an inherently sustainable system. According to Deep Fission, geological containment ensures that even in the event of a total release of spent fuel, there would be no significant risks to the environment or groundwater sources.
Moreover, the reactors are designed for easy replacement. Through permanently connected cables, they can be extracted and replaced within the same borehole or one nearby at a shallower depth, reducing operating costs and simplifying maintenance.
A promising future for modular nuclear energy
The data center sector is rapidly adopting modular nuclear technologies as a viable solution for ensuring a clean and reliable energy supply. Major players like AWS, Google, and Switch have already signed similar agreements with other SMR developers. The collaboration between Deep Fission and Endeavour adds to this trend, promising to revolutionize how energy-intensive industries integrate sustainable solutions.
This alliance not only aims to meet the energy needs of data centers but also seeks to establish a global standard in the use of nuclear technologies for critical infrastructure. With an eye toward 2029, Deep Fission and Endeavour mark the beginning of a new era in the global energy transition.