Prime minister has ordered a closure of all nuclear plants , spokesman says . Greenpeace : Action on vulnerability of French nuclear security . Peaceful activists have managed with a few means , to reach the heart of the nuclear central ! French president calls it ` ` irresponsible '' but pledges cooperation .
Prime minister has ordered a closure of all nuclear plants , spokesman says . Greenpeace : Action on vulnerability of French nuclear security . French president calls it ` ` irresponsible '' but pledges cooperation .