en.Wedoany.com Reported - The Japanese government has set a target to replace 2 to 5 nuclear reactors by the 2040s, and 11 to 14 reactors by 2050, aiming to replace aging facilities with new ones to ensure stable energy supply. The Ministry of Economy, Trade and Industry will propose this plan at a nuclear energy policy meeting on the 5th.

With the spread of artificial intelligence and other factors, Japan expects a significant increase in future electricity demand. However, nuclear reactors nationwide are generally aging. Even if existing plants are restarted, many reactors will have been in operation for over 60 years by the 2040s, and their numbers will continue to decline. Against this backdrop, the Japanese government last year adjusted its policy in the basic energy plan, advocating for maximum utilization of nuclear power, with a target to increase the share of nuclear power in total electricity generation from 9.4% in fiscal 2024 to approximately 20% in fiscal 2040.

The core purpose of setting specific replacement targets is to improve project predictability, thereby encouraging power companies to invest and fostering human resource development. Some power companies have indicated that improvements in the business environment based on national policy are necessary to advance reconstruction efforts.

However, the nuclear power sector has recently seen frequent violations. During the review process for restarting the Hamaoka Nuclear Power Plant, Chubu Electric Power Company has been accused of potentially underestimating earthquake risks. Rebuilding public trust poses a major challenge to achieving the set goals.

Following discussions at the meeting on the 5th, relevant ministers are expected to formally decide on this policy at a meeting this summer.

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