Middle East & North Africa

In a televised speech on January 1, Iranian President Hassan Rouhani said that Tehran had imported 200 metric tons of yellowcake uranium and would import another 120 tons at an unspecified future date. The imports are permitted by the nuclear deal, the Joint Comprehensive Plan of Action (JCPOA), but nonetheless significantly exceed Iran’s needs for natural (that is, unenriched) uranium over the next 15 years. Iran’s import of such high levels of uranium suggests it may be stockpiling uranium to reach nuclear breakout before the deal’s initial limitations expire in 2031.

The JCPOA permits Iran to buy natural uranium to “replenish” its stocks as it sells enriched uranium on the international market. To date, Iran has had difficulties locating a buyer for its enriched uranium stocks – unsurprising, given the current excess of commercially available enriched uranium. This, however, has not stopped Iran from buying and stockpiling more yellowcake.

Accelerators can eventually be substituted for nuclear research reactors for the production of medical isotopes and for neutron-based research and other applications. The use of accelerators would reduce dependence on HEU and decrease the resulting risks. The United States and other countries should work together to provide the funding and exchange of information and ideas needed to speed up the development, demonstration, and deployment of technically and economically viable accelerator technologies to substitute for research reactors.

Iran may already possess the ability to produce nuclear weapons, but for the time being Tehran appears content to continue gradually advancing its nuclear program while remaining within the Nuclear Non-Proliferation Treaty. This book chapter assesses Iran’s potential to develop nuclear weapons, the nature of its nuclear decision-making, and the possible policy implications of Iran’s nuclear choices.

This chapter summarizes the case that it is plausible that sophisticated terrorist groups could make a nuclear bomb if they got the nuclear material; that some terrorist groups have actively tried to get nuclear bombs in the past, and some groups are likely to try again in the future; and that unless urgent action is taken to improve nuclear security, it is plausible that terrorists might be able to get the potential nuclear bomb material they would need.

Strategy in the Second Nuclear Age assembles a group of distinguished scholars to grapple with the matter of how the United States, its allies, and its friends must size up the strategies, doctrines, and force structures currently taking shape if they are to design responses that reinforce deterrence amid vastly more complex strategic circumstances.

Published along with the report Unleashing the Nuclear Watchdog: Strengthening and Reform of the IAEA — the result of more than two years of research  and examining all aspects of the Agency's mandate and operations — this policy brief summarizes the report's key findings and policy recommendations for strengthening and reforming the IAEA.

This timely book examines comprehensively the drivers of and constraints on a prospective nuclear revival and its likely nature and scope. Of special interest are developing countries which aspire to have nuclear energy and which currently lack the infrastructure, experience, and regulatory structures to successfully manage such a major industrial enterprise. The Fukushima disaster has made such considerations even more pertinent: if a technologically sophisticated country like Japan has difficulties dealing with nuclear safety and security how much harder would it be for a newcomer to the technology.

"Recent evidence confirms that the Osirak reactor was intended not to produce plutonium for a weapons program, but rather to develop know-how that would be necessary if Iraq acquired an unsafeguarded reactor better suited for large-scale production of plutonium. Israel's attack triggered a far more focused and determined Iraqi effort to acquire nuclear weapons."

Associate Professor of Public Policy and Project on Managing the Atom Co-Principal Investigator Matthew Bunn provides a comprehensive assessment of global efforts to secure and consolidate nuclear stockpiles, and a detailed action plan for securing all nuclear materials in four years.  Securing the Bomb 2010 was commissioned by the Nuclear Threat Initiative (NTI). The full report, with additional information on the threat of nuclear terrorism, is available for download on the NTI website.