TechnicAtome: France’s Leader in Nuclear Propulsion
Founded in 1972, TechnicAtome has established itself as a key player in nuclear propulsion technology, primarily serving military and civil sectors. The company’s CEO, Loïc Rocard, details TechnicAtome’s expertise in the design, construction, and maintenance of compact nuclear reactors, specialized in providing propulsion systems for the French Navy’s submarines and aircraft carriers, as well as operating a test reactor for the French Alternative Energies and Atomic Energy Commission (CEA).
Core Expertise
TechnicAtome focuses on nuclear marine boilers, which function as propulsion reactors for naval applications, and nuclear steam supply systems for civil use. These systems generate steam from nuclear reactions, converting it into energy. The marine boiler includes vital components such as fuel, pressure vessels, steam generators, and control mechanisms. Partnered with Naval Group, TechnicAtome ensures the efficient conversion of steam into mechanical energy for submarine propulsion.
Global Standing
In terms of expertise, TechnicAtome operates within a highly specialized domain, alongside only a few countries—primarily the United States and Russia—that possess comprehensive capabilities in naval nuclear propulsion. Other countries like the UK, China, and India have made advancements, but they remain less developed.
Advancements in Military Projects
Rocard highlighted TechnicAtome’s involvement with the Duguay-Trouin, a new generation nuclear-powered attack submarine currently undergoing sea trials. These submarines are significantly larger and more advanced than their predecessors, featuring enhanced propulsion systems that are quieter and more robust. The company is also engaged in producing next-gen nuclear ballistic missile submarines (SNLE 3G), with delivery slated between 2035 and 2050. These submarines will offer improved safety and digital technology, adhering to modern cybersecurity standards.
Civil Nuclear Initiatives
Beyond military projects, TechnicAtome also invests in civil nuclear power, contributing to the Jules Horowitz Research Reactor (JHR), which aims to test materials exposed to radiation and produce isotopes for medical use. Additionally, TechnicAtome is involved in developing NUWARD, a small modular reactor in collaboration with EDF, Naval Group, and CEA, set to begin construction in France in 2030.
Maintaining Expertise
Maintaining a competitive edge requires TechnicAtome to focus on internal skill transfer, especially because much of their expertise is protected under national defense secrecy. The company emphasizes training younger generations through ongoing projects, which allows for the sharing of knowledge and development of skills across different program phases. With a historic connection to the CEA and extensive experience spanning decades, TechnicAtome remains committed to advancing its expertise.
Final Thoughts
TechnicAtome’s long-standing history, ongoing projects, and focus on both military and civil sectors solidify its position at the forefront of nuclear propulsion technology in France. The company’s commitment to innovation and talent development ensures that France continues to maintain its status in this critical field.
