AREVA (Euronext: CEI) is a French public multinational inustrial conglomerate that deals in energy, especially nuclear power. It was created on 3 September, 2001, by the merger of Framatome and Cogema (now AREVA NC). Its main shareholder is the French owned company CEA, but the German company Siemens also retains 34% of the shares of AREVA's subsidiary, AREVA NP, in charge of building the European Pressurized Reactor .