> Every year, 2,000 tonnes of radioactive heavy metal join the growing inventory of fuel removed from nuclear power reactors—both operating and decommissioned.

> Every year, 2,000 tonnes of radioactive heavy metal join the growing inventory of fuel removed from nuclear power reactors—both operating and decommissioned. Given how dense nuclear "waste" (mostly unburnt fuel) is, how much volume is this? (Either in metric or Freedom Units.)