One person died and another was seriously injured in an explosion Monday in a site that treats nuclear waste in southern France, the country's nuclear safety body said, adding that no radioactive leaks have been detected.
The Nuclear Safety Authority said three other people suffered lesser injuries in the blast at an oven in the Centraco nuclear site.
The Centraco site is located next to another nuclear site, Marcoule, located in Languedoc-Roussillon, in southern France, near the Mediterranean Sea.
"According to initial information, the explosion happened in an oven used to melt radioactive metallic waste of little and very little radioactivity," the agency said in a statement.
Officials from France's EDF power company, whose subsidiary operates Centraco, stressed that there was no nuclear reactor on the site and that no waste treated at the site of the explosion came from a reactor.