INDUSTRY & DEFENSE PARTNERS
"The NATO DIANA programme has been instrumental in accelerating SEATOM’s marinized nuclear technology, providing us with invaluable direct engagement with defense stakeholders, naval end-users, and world-class testing facilities. Through DIANA’s network and TEVV testing frame, we have rapidly advanced our technical roadmap while building critical commercial and defense partnerships across NATO allies. We are proud to be part of the 2026 cohort driving clean, resilient power for maritime security."
— Roope Marttila, CEO, SEATOM

NATO DIANA Accelerator

Dassault Systèmes

Ministries of Defense (FI, IT)

VTT Research Center
MILITARY GRADE
Engineered for extreme resilience, our reactor units excel in the most challenging conditions.
To ensure total structural safety, our specialized protective shielding is undergoing rigorous testing at NATO partner facilities.





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