Nuclear Industrial Directory of Japan

Nuclear Industrial Directory of Japan

IHI Corporation


(Nuclear Energy Business Unit) 1, Shin-Nakahara-Cho, Isogo-ku, Yokohama 235-8501, Japan
(Global Headquarters) Toyosu IHI Building, 1-1, Toyosu 3-chome, Koto-ku, Tokyo 135-8710, Japan

Contact Person
Mr. Takanori Inaba

Main Activities

To meet increasing power demands in the world and realize the carbon-free society, IHI Corporation, a leading company of energy infrastructure, has been providing total solutions for nuclear industry over 65 years.

Main Products & Services

Our rich experiences and the cutting-edge technologies enable IHI to provide the total solution through nuclear power generation products, plant operation & maintenance services, nuclear fuel cycle & radioactive waste management and nuclear backend area.

1. Nuclear Power Plant

(1)Reactor Pressure Vessel

(2)Reinforced Concrete Containment Vessel / Containment Vessel
(3)Piping & Heavy Structure Module Component
(4)Heat Exchangers
(5)Design, Analysis, Engineering and Installation Services

2. Maintenance & Mitigation

ISI, PSI & other maintenance Services by utilizing;

(1)Inspection / Remote Control Robot Technologies
(2)Stress Corrosion Cracking Preventive Technologies
(3)Laser Weld Technologies

3. Nuclear Fuel Cycle & Radioactive Waste Management

(1)Radioactive Waste Receptacle and Storage Plant
(2)High-level Radioactive Waste Vitrification Plant

4. Decontamination & Decommissioning

(1)Planning and implementation for decontamination & decommissioning projects
(2)Design, manufacturing, and implementation in the following fields:
– physical & chemical process for decontamination
– application of remote controlled equipment
– waste management
– various storage containers

5. Participation to development of Small ModularReactor (SMR)/ Advanced Reactor projects (FBR, HTGR and ITER)

6. Certificates

(1)Boilers & Class 1 pressure vessel
(2)ASME N/NPT/NA/NS and U/U2/S Certificates of Authorization