World’s greatest nuclear plant edges nearer to restart

Japanese native authorities permitted the restart of the world’s greatest nuclear plant on Friday (November 21, 2025) for the primary time for the reason that 2011 Fukushima catastrophe.

Hideyo Hanazumi, governor of Niigata province the place the Kashiwazaki-Kariwa plant is situated, informed a information convention he “would approve” the resumption, which can want closing permission by Japan’s nuclear regulator.

The plant was taken offline when Japan pulled the plug on nuclear energy after a colossal earthquake and tsunami despatched three reactors on the Fukushima atomic plant into meltdown in 2011.

However, the resource-poor nation now needs to revive atomic power to scale back its heavy dependence on fossil fuels, obtain carbon neutrality by 2050 and meet rising power wants from synthetic intelligence.

Fourteen reactors, principally in western and southern areas, have resumed operation for the reason that post-Fukushima shutdown after strict security requirements had been imposed.

The 400-hectare (1,000-acre) Kashiwazaki-Kariwa plant on the Sea of Japan coast going through the Korean peninsula can be the primary restart for Fukushima operator Tepco for the reason that catastrophe.

The big facility in central Japan has been fitted out with a 15-metre (50-foot) wall in case of tsunamis, new energy backup programs on increased floor and different measures.

Before the 2011 quake and tsunami, which killed round 18,000 folks, nuclear energy generated a couple of third of Japan’s electrical energy, with fossil fuels contributing a lot of the relaxation.

Power firm Kansai Electric mentioned in July it was taking an preliminary step in the direction of constructing the nation’s first new nuclear reactor for the reason that Fukushima catastrophe.

Japan is the world’s fifth-largest single-country emitter of carbon dioxide, after China, the United States, India and Russia, and is closely depending on imported fossil fuels.

Nearly 70% of Japan’s energy wants in 2023 had been met by energy vegetation burning coal, fuel and oil – a determine Tokyo needs to slash to 30-40% over the subsequent 15 years.

Almost all these fossil fuels have to be imported, at a value of round $500 million per day.

Japan handed a legislation in June permitting nuclear reactors to function past 60 years to compensate for stoppages attributable to “unforeseeable circumstances”.

It goals to make renewables its high energy supply by 2040.

Under the plan, nuclear energy will account for round 20% of Japan’s power provide by 2040 – up from 5.6% in 2022.