KYIV, Nov 22 – Ukrenergo, distribution system operators, power companies among the scenarios for ensuring energy supply in the event of further massive attacks by the Russian Federation on the power system are considering the possibility of a blackout and are preparing for this, Volodymyr Kudrytsky, Ukrenergo Board Chairman, has said.

"Ukrenergo and other energy companies, preparing for the worst scenarios, held appropriate training, preparatory measures so that if such an event occurs, everyone would know perfectly well what to do, how to quickly restore the power system," he said at a briefing at the media center in Kyiv on Tuesday.