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Deep Fission Secures Agreements for 18.5 GW of Deep-Buried Nuclear Reactors

Глибокі ядерні реактори: нові угоди на потужність 18,5 ГВт Photo: НВ — Техно

Deep Fission and Its Agreements

Deep Fission has announced the signing of non-binding agreements with potential partners—including data center operators, industrial parks, and strategic investors—totaling 18.5 GW of capacity. These deals do not involve project financing or construction, nor do they establish exclusive partnerships or specify the deployment of a fixed number of reactors. Any party can withdraw without penalty.

Project Concept and Implementation

The company’s concept involves placing small modular reactors in narrow boreholes at a depth of about 1.5 km. Deep Fission is currently advancing its first real-world project at the Great Plains industrial site in Parsons, Kansas. Engineers have already drilled an initial borehole to a depth of roughly 1,800 meters to collect data—a key milestone in the project’s development.

CEO and co-founder Liz Mueller noted that

“data center developers and other industrial partners need a solution that can be deployed quickly and then scaled rapidly.”
The company plans to submit an application for a commercial license to the U.S. Nuclear Regulatory Commission in the first half of 2027. This news comes just weeks after the company’s initial public offering on the stock exchange.

The signing of these agreements may reflect growing interest in alternative energy sources, particularly nuclear power using small modular reactors. In the context of global efforts to reduce carbon emissions and transition to clean energy, Deep Fission’s solution could be a significant step toward ensuring stable industrial power supply. However, despite the optimistic outlook, the company still must navigate regulatory processes and physically realize the project to prove its concept’s viability.

As the energy landscape evolves, the emergence of small modular reactors is gaining traction in the U.S. For example, a new 600 MW nuclear facility is set to begin construction, underscoring the growing commitment to innovative nuclear solutions. This trend aligns with Deep Fission's recent agreements and highlights the increasing interest in sustainable energy alternatives that can meet industrial demands.