Japan suspends trial removal of Fukushima nuclear debris

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A cable passing through an isolation valve as part of an operation to extract melted nuclear debris at the remote operation room of tsunami-crippled Tepco's Fukushima Daiichi Nuclear Power Plant in Okuma, Fukushima Prefecture, on Sept 10, 2024.

Radioactivity levels inside the Fukushima plant are far too high for humans to enter, and engineers in September tried to remove a small sample of the debris inside.

PHOTO: EPA-EFE

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TOKYO – The operator of Japan’s stricken Fukushima nuclear plant said on Sept 17 that it has suspended an operation to remove a sample of highly radioactive material because of a new technical problem.

Extracting the estimated 880 tonnes of highly radioactive fuel and debris inside the former power station remains the most challenging part of decommissioning the facility, which was hit by a catastrophic tsunami in 2011.

Radioactivity levels inside are far too high for humans to enter, and earlier in September, engineers began inserting an extendable device to try and remove a small sample.

However, Tokyo Electric Power Company (Tepco) had to halt the procedure on Sept 17 after noticing that remote cameras on the apparatus were not beaming back images to the control centre.

“We are investigating the cause of the problem,” Tepco spokesman Tatsuya Matoba told AFP.

“We need to find out the cause of the trouble before resuming,” he said.

Tepco originally planned to start on Aug 22, aiming to collect 3g for analysis, but technical problems caused a delay.

Three of Fukushima’s six reactors went into meltdown after a tsunami triggered by Japan’s biggest earthquake on record swamped the facility in one of the world’s worst atomic accidents.

Japan

began in 2023 releasing into the Pacific Ocean

some of the 540 Olympic-sized swimming pools’ worth of reactor cooling water amassed since the catastrophe.

China and Russia

banned Japanese seafood imports as a result,

although Tokyo insists the discharge is safe, a view backed by the UN atomic agency.

In a Tepco initiative to promote food from the Fukushima area, swanky London department store Harrods began selling peaches grown in the region in September. AFP

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