The Russian-controlled Zaporizhzhia nuclear power plant in southeastern Ukraine has lost its external power supply, the Russian-installed management of the plant said. MOSCOW, Nov 8 (Reuters) - The Russian-controlled Zaporizhzhia nuclear power plant in southeastern Ukraine has lost its external power supply, the Russian-installed management of the plant. Ukraine’s Russian-controlled Zaporizhzhia nuclear power plant lost its external electricity supply on Sunday after damage triggered the automatic disconnection of a power.