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.

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.

The successor states of the former Soviet Union have enormous stocks of weapons-usable nuclear material and other militarily significant commodities and technologies. Preventing the flow of such items to countries of proliferation concern and to terrorist groups is a major objective of U.S. national security policy. This book reviews the effectiveness of two U.S. programs directed to this objective. These programs have supported the efforts of Russia, Ukraine, Belarus, and Kazakstan in upgrading the physical protection, control, and accountability of highly enriched uranium and plutonium and strengthening systems to control the export of many types of militarily sensitive items.

The Challenges of Nuclear Non-Proliferation is an exhaustive survey of the many aspects of non-proliferation efforts. It explains why some nations pursued nuclear programs while others abandoned them, as well as the challenges, strengths, and weaknesses of non-proliferation efforts. It addresses key issues such as concerns over rogue states and stateless rogues, delivery systems made possible by technology, and the connection between nuclear weapons and ballistic missiles, examining whether non-proliferation regimes can deal with these threats or whether economic or military sanctions need to be developed. It also examines the feasibility of eliminating or greatly reducing the number of nuclear weapons. A broad survey of one of today’s great threats to international security, this text provides undergraduates students with the tools needed to evaluate current events and global threats.

Since the end of the Cold War, the proliferation of weapons of mass destruction has become much more prominent in U.S. national security and foreign policy planning. Revelations about Iraqi, North Korean, South African, and Israeli nuclear weapon programs, the possibility of a nuclear arms race in South Asia, and the multidimensional conflicts in the Middle East all point to the immediacy of this problem. Adding a dangerous new twist is the dissolution of the Soviet Union, a superpower armed with nuclear, chemical, and biological weapons whose successor states are wracked by economic crises and political instability. At least three main factors underlie this renewed emphasis on proliferation. First, the reduced military threat from the former Soviet Union has increased the relative importance of lesser powers, especially if armed with weapons of mass destruction. Second, certain international political and technological trends are increasing the threat to international security from proliferation. Third, new opportunities are opening for enhancing the current international regimes designed to stem proliferation. Since at least as far back as the l96Os, when it sponsored the Non-Proliferation Treaty (NPT), the United States has recognized that proliferation is a global problem and combating it requires high levels of international cooperation. This country has also exerted unilateral influence, successfully in several cases, to discourage proliferation; it will no doubt continue to do so. Nevertheless, placing priority on nonproliferation will require the further development and enforcement of international norms and behavior supporting that objective. International conditions today offer significant opportunities for such cooperation.

This book examines the state of the nuclear non-proliferation regime and the issues it faces in the early 21st century. Despite the fact that most countries in the world have signed the Non-Proliferation Treaty (NPT) there is growing concern that the NPT is in serious trouble and may not be able to stop the further spread of nuclear weapons. If so, international stability will be undermined, with potentially disastrous consequences, and the vision of a nuclear weapon-free world will become utterly unrealistic. More specifically, the NPT is exposed to four main challenges, explored in this book: challenges from outside, as three countries that have not signed the Treaty – Israel, India and Pakistan – are known to possess nuclear weapons; challenges from within, as some countries that have signed on to the Treaty as non-nuclear weapons states have nevertheless developed or are suspected to be trying to develop nuclear weapons (North Korea and Iran being cases in point); challenges from below in the shape of terrorists and other non-state actors who may want to acquire radioactive materials or even nuclear weapons; and, finally, challenges from above due to the perceived failure of the five legal nuclear weapons states to keep their part of the ‘double bargain’ made by the parties of the NPT and take serious steps towards nuclear disarmament. This book will be of much interest to students of nuclear proliferation, international security, war and conflict studies and IR in general.

A PDF version of this book is available for free in open access via www.tandfebooks.com as well as the OAPEN Library platform, www.oapen.org. It has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 3.0 license and is part of the OAPEN-UK research project. This book examines the current debate on nuclear non-proliferation and disarmament, notably the international non-proliferation regime and how to implement its disarmament provisions. Discussing the requirements of a new international consensus on nuclear disarmament and non-proliferation, this book builds on the three pillars of the nuclear non-proliferation treaty (NPT): non-proliferation, disarmament and peaceful uses of nuclear energy. It reviews the impact of Cold War and post-Cold War policies on current disarmament initiatives and analyses contemporary proliferation problems: how to deal with the states that never joined the NPT (India, Pakistan and Israel); how states that have been moving toward nuclear weapons have been brought back to non-nuclear-weapon status; and, in particular, how to deal with Iran and North Korea. The analysis centres on the relationship between disarmament and non-proliferation in an increasingly multi-centric world involving China and India as well as the US, the European powers and Russia. It concludes with a description and discussion of three different worlds without nuclear weapons and their implications for nuclear disarmament policies. This book will be of great interest to all students of arms control, strategic studies, war and conflict studies, and IR/security studies in general Sverre Lodgaard is a Senior Research Fellow at the Norwegian Institute of International Affairs, Oslo