Romania's only operating reactor at the Cernavoda nuclear power plant has enough water to continue operating for another nine days, authorities said, as record-low Danube levels have forced emergency measures to secure the cooling supply. Romania's Energy Ministry has redirected part of the Danube's flow toward the plant to maintain the water levels needed to cool the reactor. The drought has already forced the shutdown of one of the reactors at Cernavoda, reducing Romania's electricity production and affecting neighboring Hungary. The plant's two reactors normally account for around 20% of Romania's electricity generation. The worsening water shortage has prompted Romania to raise its level of preparedness in the energy sector.