Japan to launch contaminated Fukushima water into sea

Authorities pledges to make water secure earlier than launch, however plan is more likely to elevate concern.

Japan plans to launch greater than 1 million tonnes of contaminated water from the ruined Fukushima nuclear energy station again into the ocean, the federal government mentioned on Tuesday, in a choice that’s more likely to anger environmentalists and neighbouring nations akin to South Korea.

The announcement, 10 years after the nuclear energy station was devastated in a tsunami triggered by probably the most highly effective earthquakes ever recorded, can also be one other blow to the fishing business in Fukushima, which has opposed such a step for years.

The work to launch the water will start in about two years, the federal government mentioned, and the entire course of is anticipated to take many years.

“On the premise of strict compliance with regulatory requirements which have been established, we choose oceanic launch,” the federal government mentioned in an announcement after related ministers formalised the choice.

The water, equal to about 500 Olympic-sized swimming swimming pools, must be filtered once more to take away dangerous isotopes and will probably be diluted to satisfy worldwide requirements earlier than any launch into the ocean.

The choice comes about three months forward of the Tokyo Olympics, which had been delayed by a 12 months due to the COVID-19 pandemic. Some occasions are deliberate to happen as close to as 60 kilometres (35 miles) from the ruined Fukushima Daiichi plant.

Japan is within the midst of a decades-long undertaking to decommission the facility station, run by Tokyo Electrical Energy, and has struggled about what to do with the contaminated water.

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