Russia Takes Back HEU from Romania
The fresh fuel was flown from the Institute for Nuclear Research in Pitesti, Romania, to Russia’s Chemical Concentrates Plant in Novosibirsk. The fuel was originally procured for a Russian-designed two-megawatt research reactor near Romania’s capital, Bucharest. The reactor stopped operating in December 1997, and the fresh fuel was sent to Pitesti for storage. The fuel removal is part of a three-year project to convert the U.S.-designed Pitesti reactor to LEU. The United States contributed $4 million to the IAEA for the conversion.
There are currently some 80 research reactors around the world that still have weapons-usable HEU.