Lociran nekih 250km sjeveroistočno od Sofije i nekih 100km istočno od postojeće NE Kozloduy, pogon u Belenu imat će dva ruska vodena reaktora pod pritiskom VVER-1000, od kojih svaki ima instalisani kapacitet od 1.000 megavata i životni vijek od 60 godina.
Located about 250km northeast of Sofia and about 100km to the east of the existing Kozloduy NPP, the Belene plant will have two Russian VVER-1000 pressurised water reactors, each with an installed capacity of 1,000 megawatts and a service life of 60 years.