Nuclear Industrial Directory of Japan

Nuclear Industrial Directory of Japan

Mitsubishi Nuclear Fuel Co., Ltd.


622-1, Funaishikawa, Tokai-mura, Naka-gun, Ibaraki 319-1197, Japan


Corporate Information

Since its establishment in 1971, MNF has supplied over 20,000 high performance PWR fuel assemblies for use in all the PWR reactors in Japan. With the strong technical advantages that the Mitsubishi Group has developed over many years, MNF is committed to supplying reliable products meeting diverse customers’ needs. As a global supplier of PWR fuel, MNF is also active with its proven technology in the world market.

Main Activities

Worldwide Advanced Mitsubishi PWR Fuel

For improvement of fuel reliability, MNF has been striving for design improvements based on customers’ requests, operating experience, and application of precautionary measure design to foreign fuel trouble. Customers can benefit from our experience and vigorous efforts for improvement.
MNF has also been trying to achieve more enhanced fuel economy. The MNF advanced fuel design allows plant operators to realize more economical and flexible operations such as High Burn-up, Power Uprate, and Longer Cycle operation with advanced cladding (M-MDA) and new technologies. Keeping the safety of nuclear fuel as first priority, MNF will continue to supply high quality and high performance products in order to meet customers’ needs as well as to contribute to stable energy supply.