The Russian nuclear vendor is building the first reactor power unit in Iranian Bushehr nuclear power plant located 400 kilometers southwest of Tehran under a US$1 billion contract signed in 1995.date=September 2008 In 2007, AtomStroyExport signed a memorandum of understanding with Ciner Insaat Ticaret ve Sanayi to promote its VVER-design pressurized water reactors in Turkey.