MOSCOW, June 5 - Ukraine's share in OJSC International Uranium Enrichment Center (IUEC, Russia) will enable enrichment of enough uranium for 1 to 1.5 nuclear reactors annually, said Tetiana Amosova, the general director of the Ukrainian state concern Nuclear Fuel.

"Our quota will enable enrichment of uranium for 1-1.5 blocks. This is guaranteed enrichment. We should know that this guarantee can be used and that it works," she told the press on the sidelines of the Atomexpo 2012 forum in Moscow.