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Use "casks" in a sentence
""We don't have a consistent policy on literally things like the size of casks, which is very important," added David Lochbaum, director of the Nuclear Safety Project at the Union of Concerned Scientists."
"At the plant, spent fuel rods are stored in 180-ton steel and reinforced concrete containers called casks, and they are placed on seismically engineered cement pads inside the site's security perimeter."
"The assumption has been that the casks are the safest storage technology until a permanent repository can be built."