a b c d e f g h i j k l m n o p q r s t u v w x y z

Vodo-vodyanoi enyergeticheskiy reaktor, VVER

Russian modification of a PWR-type reactor. The abbreviation means water-water energetic reactor. It is a light-water cooled and moderated reactor, using enriched uranium as a fuel in hexagonal fuel assemblies. The water in the reactor operates at 15 MPa pressure and a temperature of 300 °C. This is a double-circuit power plant.