Removing Fukushima's melted nuclear fuel will be harder than the release of plant's wastewater
The sound of treated radioactive water flowing to an underground pool could be heard as media toured Japan's Fukushima Daiichi nuclear power plant
OKUMA, Japan — At a small section of the Fukushima Daiichi nuclear plant’s central control room, the treated water transfer switch is on. A graph on a computer monitor nearby shows a steady decrease of water levels as treated radioactive wastewater is diluted and released into the Pacific Ocean.
In the coastal area of the plant, two seawater pumps are in action, gushing torrents of seawater through sky blue pipes into the big header where the treated water, which comes down through a much thinner black pipe from the hilltop tanks, is diluted hundreds of times before the release.
The sound of the treated and diluted radioactive water flowing into an underground secondary pool was heard from beneath the ground as media, including The Associated Press, toured the plant in northeastern Japan for the first time since the water release began.
“The best way to eliminate the contaminated water is to remove the melted fuel debris,” said Tokyo Electric Power Company Holdings spokesperson Kenichi Takahara, who escorted Sunday’s media tour for foreign media.
But Takahara said the scarcity of information from inside the nuclear reactors makes planning and development of the necessary robotic technology and a facility for the melted fuel removal extremely difficult.
“Removal of the melted fuel debris is not like we can just take it out and be finished,” he said.
The projected decades-long release of treated water has been strongly opposed by fishing groups and criticized by neighboring countries. China immediately banned imports of seafood from Japan in response. In Seoul, thousands of
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