The open reactor with fuel rods is seen in a water pool inside the nuclear power plant Muehleberg during a yearly revision in Muehleberg, Swtizerland in this August 16, 2012 file photo. The Swiss Federal Supreme Court overturned on March 28, an earlier  decision by the Federal Administrative Court to stop the Swiss energy company BKW from running the Muehleberg nuclear power plant after June 2013, according to local media. Reuters/Ruben Sprich/Files