Atomic Energy Organization of Iran

Profile narrative

The Atomic Energy Organization of Iran (AEOI) is the state agency tasked with overseeing the nation's nuclear energy program, encompassing research, development, and production activities across the nuclear fuel cycle. It operates a network of research reactors, including the Tehran Research Reactor, which supports neutron‑based experiments and the production of medical isotopes. AEOI is responsible for the conversion of uranium ore concentrate into uranium hexafluoride at its Esfahan facility and for the enrichment of uranium at the Natanz and Fordow complexes. The organization also oversees the fabrication of nuclear fuel assemblies intended for use in Iran’s nuclear power plants, notably the Bushehr facility. In addition to fuel cycle operations, AEOI conducts isotopic production for medical diagnostics, industrial radiography, and agricultural applications through its dedicated isotope centers. The agency manages the design and construction of new nuclear infrastructure, including planned power reactors and research facilities, under its long‑term development strategy. AEOI provides technical expertise in nuclear safety, radiation protection, and emergency preparedness, offering guidance to both governmental and industrial users of nuclear technology. It also engages in international scientific cooperation, participating in joint research projects and training programs that aim to advance peaceful uses of nuclear energy.

AEOI’s distinguishing attributes stem from its specialized focus on the complete nuclear fuel cycle, a capability that positions it among a limited number of national agencies capable of handling uranium from ore to fuel. The organization fulfills a dual mandate as both the operator of nuclear facilities and the primary regulatory authority responsible for issuing licenses, establishing safety standards, and monitoring compliance with national nuclear law. This dual role allows AEOI to align technical execution with regulatory oversight, ensuring that its projects adhere to established safety and non‑proliferation requirements. Notable competencies include the operation of the Uranium Conversion Plant at Esfahan, the centrifuge enrichment halls at Natanz and Fordow, and the heavy‑water production plant that supports the country’s research reactor program. Structurally, AEOI is a governmental entity that reports directly to the President of Iran and functions under the authority of the Iranian state, with no private shareholders or external parent company disclosed in public sources. Its profile has been highlighted in recent cybersecurity incidents, where unauthorized access to email servers revealed the sensitivity of the information it manages and underscored the strategic importance of safeguarding its nuclear infrastructure against external threats.

Incidents

1 incident linked to this organisation.