Russia’s state nuclear energy company Rosatom is ready to help Japan shut down the reactors at the Fukushima nuclear power plant. A huge earthquake and a resulting tsunami hit the plant in March 2011, causing three nuclear meltdowns and a massive radiation leak.
Japan has been struggling in its cleanup effort in the aftermath of the nuclear accident. As of March 2015, about 600,000 tons of contaminated water was contained within tanks at the site, with the cleanup estimated to take up to 40 years.