The State Atomic Energy Corporation Rosatom (Russian: Росатом, tr. Rosatom, IPA: [rɐsˈatəm] stylized as ROSATOM, also known as Rosatom State Corporation) is a Russian state corporation headquartered in Moscow and specializes in nuclear energy. Established in 2007, the organization comprises more than 360 enterprises, including scientific research organizations, the nuclear weapons complex, and the nuclear icebreaker fleet.
The state corporation is one of the leaders in the world's nuclear energy industry. The organization is the world's second largest uranium producer and the fifth largest in terms of production, the world's fourth largest producer of nuclear energy, controls 40% of the world market of uranium enrichment services and 17% of the nuclear fuel market.
"Rosatom" is a nonprofit organization, and while its tasks include the development of nuclear energy, the growth of enterprises of the nuclear fuel cycle, and the fulfillment of the functions assigned to it by the state, it also ensures national security (nuclear deterrence), nuclear and radiation safety, as well as development of applied and fundamental science. In addition, the state corporation is authorized on behalf of the state to fulfill Russia's international obligations in the field of the use of nuclear energy and of non-proliferation of nuclear materials.