Nuclear Industrial Directory of Japan

Nuclear Industrial Directory of Japan

Mitsubishi Heavy Industries, Ltd.


Marunouchi-Nijubashi Bldg, 3-2-3, Marunouhi, Chiyoda-ku, Tokyo 100-8332, Japan


Corporate Information

-Integrated, Comprehensive Technology to Meet Society’s Needs, from Developing New Technologies to Design, Production, Service –

At Mitsubishi Heavy, lndustries Group, we bring people, businesses and ideas together as one to pave the way to a future of shared success. Utilizing our proven, forwardthinking approach and deep industry knowledge, we offer world-class innovative and integrated solutions across a wide range of industries and technologies, from planning to execution. Passionately seeking new, simpler and sustainable ways, we work with our clients and partners around the globe to create a better future for everyone who shares our planet.

Nuclear Power Generation

As a leading manufacturer of nuclear power plants, MHI has proactively engaged in the entire industry from the supply of pressurized water reactor (PWR) nuclear power plants to the development of fast breeder reactors(FBR) as well as nuclear fuel cycle related businesses. MHI has supported the successful operation of all 24 PWR nuclear power plants in Japan with a total output of more than 20,000 MWe since 1970. MHI is continuously contributing to the supply of secure electricity by our extensive experience and practical accomplishments

Sophisticated Production Capabilities
Contribute to a Low-Carbon Society

Based on the customers’ excellent trust in our abundant experience and capability in nuclear technologies, MHI has been the No.1 supplier in Japan in exporting major heavy components worldwide such as the U.S, Europe and Asia. In response to the increasing global demand for nuclear power plants, along with the momentum to control the emission of greenhouse gas, MHI is promoting exportation of PWR power plants and major PWR components to contribute to realization of a low-carbon society.

Nuclear Power Plants

Advanced Reactors

Nuclear Fuel Cycle, etc.

Post-Operational Services