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 As two of the world’s leading nuclear suppliers, MHI and AREVA employ more than 50,000 nuclear professionals in the US, Japan, and Europe.

 They also operate an extensive industrial base that includes major manufacturing facilities in Japan and France. This in-house production capacity will guarantee high manufacturing reliability throughout the ATMEA1 project and is a significant asset given the rapid growth expected in the nuclear sector.


AREVA offers customers reliable technological solutions for CO2-free power generation. We are the world leader in nuclear power and the only company to cover all industrial activities in this field.

Our 48,000 employees are committed to continuous improvement on a daily basis, making sustainable development the focal point of the group’s industrial strategy.

AREVA’s businesses help meet the 21st century’s greatest challenges: making energy available to all, protecting the planet, and acting responsibly towards future generations.


With over 32,000 employees, Mitsubishi Heavy Industries, Ltd. (MHI), headquartered in Tokyo, Japan, is one of the world’s leading heavy machinery manufacturers.

MHI’s diverse line up of products and services encompasses shipbuilding, power plants, chemical plants, environmental equipment, steel structures, industrial and general machinery, aircraft, space rocketry and air-conditioning systems.     

With extensive experience, accumulated over forty years in nuclear systems, MHI provides a comprehensive service that includes basic planning design, manufacturing, construction, and post-operational services for nuclear power plants.




Parent companies