RosRAO, a subsidiary of Russian nuclear giant Rosatom, is among the three companies selected to build a system to filter radioactive tritium out of the contaminated water collected at the stricken power plant – a task that has so far defied engineers.
The tragedy at the Fukushima nuclear plant will cost 11.08 trillion yen ($105 billion), twice as much as Japanese authorities predicted at the end of 2011, says the study. The expenses include radiation clean-up and compensation to residents.
The operator of the stricken Fukushima nuclear power plant could face a barrage of lawsuits after a Japanese court ruled that it was to blame for a suicide, following the disaster of March 2011 that led to catastrophic fallout for the nation.
Fukushima’s nuclear disaster has caused genetic damage, a decline in the population and other changes to non-human organisms from plants to butterflies to birds in the area, US and Japanese scientists say.
For the first time, Fukushima Daiichi’s operator TEPCO says it is planning to pump contaminated water from the crippled nuclear plant and dump it into the ocean after processing it to remove radioactive materials.
US nuclear plants must be better prepared in case of emergencies, especially those connected with natural disasters, says a new nuclear report, adding that such a nuclear tragedy as the Fukushima disaster should be a lesson for the country’s plants.
Japan’s nuclear watchdog has given a preliminary safety approval for restarting two nuclear reactors at the Sendai plant. A month is given for opposition groups to make their case against the move before a final decision is taken.