Hanford, situated 322 kilometers from Seattle, was established by the Manhattan Project during World War II. The site contains roughly 60 percent of the US’ most dangerous radioactive waste, all stored in decaying underground tanks, some of which have leaked. Clean-up of the site has been ongoing since the 1980s, costing over US$2 billion annually.
The US Department of Energy plans to reclassify some of the country’s most dangerous radioactive waste in order to lower its threat level. Continue reading “US to Downgrade Danger of Nuclear Waste to Quicken Clean-Up Efforts”