MARCOULE, FRANCE - SEPTEMBER 12: French Minister for Ecology Nathalie Kosciusko-Morizet attends the site of an explosion at the Marcoule Nuclear Plant on September 12, 2011 in Marcoules, France. An ... more 
MARCOULE, FRANCE - SEPTEMBER 12: French Minister for Ecology Nathalie Kosciusko-Morizet attends the site of an explosion at the Marcoule Nuclear Plant on September 12, 2011 in Marcoules, France. An investigation is underway to find the cause of an explosion which occurred at 11:45am killing one person and injuring four others, one seriously. EDF and the French Nuclear Safety Authority have both declared there were no radioactive leaks. (Photo by Patrick Aventurier/Getty Images) less 
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Getty Images | Photo By Patrick Aventurier / Getty Images
Mon, Sep 12, 2011 5:22 PM EDT