Nearby, thousands of workers and a small fleet of cranes are preparing for one of the latest efforts to avoid a deepening environmental disaster that has China and other neighbors increasingly worried: removing spent fuel rods from the damaged No. 4 reactor building and storing them in a safer place.
The government announced Tuesday that it would spend $500 million on new steps to stabilize the plant, including an even bigger project: the construction of a frozen wall to block a flood of groundwater into the contaminated buildings. The government is taking control of the cleanup from the plant’s operator, the Tokyo Electric Power Company.
The triple meltdown at Fukushima in 2011 is already considered the world’s worst nuclear accident since Chernobyl. The new efforts, as risky and technically complex as they are expensive, were developed in response to a series of accidents, miscalculations and delays that have plagued the cleanup effort, making a mockery of the authorities’ early vows to “return the site to an empty field” and leading to the release of enormous quantities of contaminated water.
As the environmental damage around the plant and in the ocean nearby continues to accumulate more than two years after the disaster, analysts are beginning to question whether the government and the plant’s operator, known as Tepco, have the expertise and ability to manage such a complex crisis.
In the past, they say, Tepco has resorted to technological quick fixes that have failed to control the crisis, further damaged Japan’s flagging credibility and only deflected hard decisions into the future. Some critics said the government’s new proposals offer just more of the same.
“Japan is clearly living in denial,” said Kiyoshi Kurokawa, a medical doctor who led Parliament’s independent investigation last year into the causes of the nuclear accident. “Water keeps building up inside the plant, and debris keeps piling up outside of it. This is all just one big shell game aimed at pushing off the problems until the future.”
Problems at the plant seemed to take a sharp turn for the worse in July with the discovery of leaks of contaminated water into the Pacific Ocean. Two weeks ago, Tepco announced that 300 tons of water laced with radioactive strontium, a particle that can be absorbed into human bones, had drained from a faulty tank into the sea.
