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About us

TechnicAtome has been designing, building and operating nuclear reactors for over 50 years, drawing on its integrated expertise and specialist teams spread across eight sites.

[Video] Our energy for nuclear power

Expertise & Innovation

Our teams possess expertise across all areas of nuclear technology, enabling them to design, build and operate facilities for defence, research and energy generation.

Expertise

Innovation

[Video] Nuclear propulsion
a technological challenge

Projects

Our projects are complex, of strategic importance to the country and long-term in nature. Discover unique projects at the cutting edge of technology.

[NEWS] The SNA De Grasse handed over to the French Navy

Commitments

Beyond our expertise, our business is structured around clear and measurable commitments. Safety, ethics, the environment and local roots: discover the cornerstones of our relationship with our stakeholders.

[PUBLICATION] CSR Report 2025

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Working at TechnicAtome

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TechnicAtome has been designing, building and operating nuclear reactors for over 50 years, drawing on its integrated expertise and specialist teams spread across eight sites.

[Video] Our energy for nuclear power

Our teams possess expertise across all areas of nuclear technology, enabling them to design, build and operate facilities for defence, research and energy generation.

Expertise