Originally published in 1983, this book presents both the technical and political information necessary to evaluate the emerging threat to world security posed by recent advances in uranium enrichment technology. Uranium enrichment has played a relatively quiet but important role in the history of efforts by a number of nations to acquire nuclear weapons and by a number of others to prevent the proliferation of nuclear weapons. For many years the uranium enrichment industry was dominated by a single method, gaseous diffusion, which was technically complex, extremely capital-intensive, and highly inefficient in its use of energy. As long as this remained true, only the richest and most technically advanced nations could afford to pursue the enrichment route to weapon acquisition. But during the 1970s this situation changed dramatically. Several new and far more accessible enrichment techniques were developed, stimulated largely by the anticipation of a rapidly growing demand for enrichment services by the world-wide nuclear power industry. This proliferation of new techniques, coupled with the subsequent contraction of the commercial market for enriched uranium, has created a situation in which uranium enrichment technology might well become the most important contributor to further nuclear weapon proliferation. Some of the issues addressed in this book are: A technical analysis of the most important enrichment techniques in a form that is relevant to analysis of proliferation risks; A detailed projection of the world demand for uranium enrichment services; A summary and critique of present institutional non-proliferation arrangements in the world enrichment industry, and An identification of the states most likely to pursue the enrichment route to acquisition of nuclear weapons.

This book examines the evolution of international nuclear non-proliferation trade controls over time. The book argues that the international nuclear export controls have developed in a sub-optimal way as a result of a non-proliferation collective action problem. This has resulted in competition among suppliers, owing to the absence of an overarching effective system of control. While efforts have been undertaken to address this collective action problem and strengthen controls over time, these measures have been inherently limited, it is argued here, because of the same structural factors and vested interests that led to the creation of the problem in the first place. This study examines international controls from the beginning of the nuclear age and early efforts to control the atom, up to more recent times and the challenge posed by Iranian and North Korean nuclear ambitions. Drawing on a rich body of original archival research and interviews, the book demonstrates that the collective action problem has restrained cooperation in preventing nuclear proliferation and that gaps persist in the international nuclear trade control regime. This book will be of much interest to students of nuclear proliferation and arms control, security studies, and International Relations.

In the fall of 2010, the Office of the U.S. Department of Energy's (DOE's) Secretary for Science asked for a National Research Council (NRC) committee to investigate the prospects for generating power using inertial confinement fusion (ICF) concepts, acknowledging that a key test of viability for this concept-ignition -could be demonstrated at the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL) in the relatively near term. The committee was asked to provide an unclassified report. However, DOE indicated that to fully assess this topic, the committee's deliberations would have to be informed by the results of some classified experiments and information, particularly in the area of ICF targets and nonproliferation. Thus, the Panel on the Assessment of Inertial Confinement Fusion Targets ("the panel") was assembled, composed of experts able to access the needed information. The panel was charged with advising the Committee on the Prospects for Inertial Confinement Fusion Energy Systems on these issues, both by internal discussion and by this unclassified report. A Panel on Fusion Target Physics ("the panel") will serve as a technical resource to the Committee on Inertial Confinement Energy Systems ("the Committee") and will prepare a report that describes the R&D challenges to providing suitable targets, on the basis of parameters established and provided to the Panel by the Committee. The Panel on Fusion Target Physics will prepare a report that will assess the current performance of fusion targets associated with various ICF concepts in order to understand: 1. The spectrum output; 2. The illumination geometry; 3. The high-gain geometry; and 4. The robustness of the target design. The panel addressed the potential impacts of the use and development of current concepts for Inertial Fusion Energy on the proliferation of nuclear weapons information and technology, as appropriate. The Panel examined technology options, but does not provide recommendations specific to any currently operating or proposed ICF facility.

Despite their Cold War rivalry, the United States and the Soviet Union frequently engaged in joint efforts to prevent the spread of nuclear weapons. Leaders in Washington and Moscow recognized that nuclear proliferation would serve neither country’s interests even when they did not see eye-to-eye in many other areas. They likewise understood why collaboration in mitigating this nuclear danger would serve both their own interests and those of the international community. This volume examines seven little known examples of US-Soviet cooperation for non-proliferation, including preventing South Africa from conducting a nuclear test, developing international safeguards and export control guidelines, and negotiating a draft convention banning radiological weapons. It uses declassified and recently-digitized archival material to explore in-depth the motivations for and modalities for cooperation under often adverse political circumstances. Given the current disintegration of Russian and US relations, including in the nuclear sphere, this history is especially worthy of review. Accordingly, the volume’s final chapter is devoted to discussing how non-proliferation lessons from the past can be applied today in areas most in need of US-Russian cooperation.

Finally, the book assesses the contribution of international assistance programmes to the denuclearization process under way in the former Soviet Union.

In a vitally important book for anyone interested in nuclear proliferation, defense strategy, or international security, Matthew Kroenig points out that nearly every country with a nuclear weapons arsenal received substantial help at some point from a more advanced nuclear state. Why do some countries help others to develop nuclear weapons? Many analysts assume that nuclear transfers are driven by economic considerations. States in dire economic need, they suggest, export sensitive nuclear materials and technology—and ignore the security risk—in a desperate search for hard currency. Kroenig challenges this conventional wisdom. He finds that state decisions to provide sensitive nuclear assistance are the result of a coherent, strategic logic. The spread of nuclear weapons threatens powerful states more than it threatens weak states, and these differential effects of nuclear proliferation encourage countries to provide sensitive nuclear assistance under certain strategic conditions. Countries are more likely to export sensitive nuclear materials and technology when it would have the effect of constraining an enemy and less likely to do so when it would threaten themselves. In Exporting the Bomb, Kroenig examines the most important historical cases, including France's nuclear assistance to Israel in the 1950s and 1960s; the Soviet Union's sensitive transfers to China from 1958 to 1960; China's nuclear aid to Pakistan in the 1980s; and Pakistan's recent technology transfers, with the help of "rogue" scientist A. Q. Khan, from 1987 to 2002. Understanding why states provide sensitive nuclear assistance not only adds to our knowledge of international politics but also aids in international efforts to control the spread of nuclear weapons.

The Treaty on the Prohibition of Nuclear Weapons (2017) sets out to challenge deterrence policies and military defence doctrines, taking a humanitarian approach intended to disrupt the nuclear status quo. States with nuclear weapons oppose its very existence, neither participating in its development nor adopting its final text. Civil society groups seem determined, however, to stigmatize and delegitimize nuclear weapons towards their abolition. This book analyzes how the Treaty influences the international security architecture, examining legal, institutional and diplomatic implications of the Treaty and exploring its real and potential impact for both states acceding to the Treaty and those opposing it. It concludes with practical recommendations for international lawyers and policymakers regarding non-proliferation and disarmament matters, ultimately noting that nuclear weapons threaten peace, and everyone should have the right to nuclear peace and freedom from nuclear fear.