This book suggests a new bargain between the NPT nuclear weapon states and the non-NPT nuclear weapons possessor states, mainly India and Pakistan, through a regional arrangement to help move towards universalization of the nuclear nonproliferation regime. The author analyses nuclear proliferation drivers to understand why states acquire and justify possession of nuclear weapons even though most nuclear weapon states no longer are faced with an existential threat to their national security. This study also identifies various challenges being faced by the NPT based nuclear nonproliferation regime, which if left unaddressed, could unravel the nonproliferation regime. It also offers the history of confidence building measures between India and Pakistan, which could be a useful reference for negotiating a Regional Nonproliferation Regime (RNR) in the future.

Nuclear Weapons under International Law is a comprehensive treatment of nuclear weapons under key international law regimes. It critically reviews international law governing nuclear weapons with regard to the inter-state use of force, international humanitarian law, human rights law, disarmament law, and environmental law, and discusses where relevant the International Court of Justice's 1996 Advisory Opinion. Unique in its approach, it draws upon contributions from expert legal scholars and international law practitioners who have worked with conventional and non-conventional arms control and disarmament issues. As a result, this book embraces academic consideration of legal questions within the context of broader political debates about the status of nuclear weapons under international law.

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 open access book examines key aspects of international cooperation to enhance nuclear safety, security, safeguards, and nonproliferation, thereby assisting in development and maintenance of the verification regime and fostering progress toward a nuclear weapon-free world. Current challenges are discussed and attempts made to identify possible solutions and future improvements, considering scientific developments that have the potential to increase the effectiveness of implementation of international regimes, particularly in critical areas, technology foresight, and the ongoing evaluation of current capabilities.

Since the Hiroshima and Nagasaki attacks, no state has unleashed nuclear weapons. What explains this? According to the author, the answer lies in a prohibition inherent in the tradition of non-use, a time-honored obligation that has been adhered to by all nuclear states—thanks to a consensus view that use would have a catastrophic impact on humankind, the environment, and the reputation of the user. The book offers an in-depth analysis of the nuclear policies of the U.S., Russia, China, the UK, France, India, Israel, and Pakistan and assesses the contributions of these states to the rise and persistence of the tradition of nuclear non-use. It examines the influence of the tradition on the behavior of nuclear and non-nuclear states in crises and wars, and explores the tradition's implications for nuclear non-proliferation regimes, deterrence theory, and policy. And it concludes by discussing the future of the tradition in the current global security environment.

Scholars have long argued that transparency makes international rule violations more visible and improves outcomes. Secrets in Global Governance revises this claim to show how equipping international organizations (IOs) with secrecy can be a critical tool for eliciting sensitive information and increasing cooperation. States are often deterred from disclosing information about violations of international rules by concerns of revealing commercially sensitive economic information or the sources and methods used to collect intelligence. IOs equipped with effective confidentiality systems can analyze and act on sensitive information while preventing its wide release. Carnegie and Carson use statistical analyses of new data, elite interviews, and archival research to test this argument in domains across international relations, including nuclear proliferation, international trade, justice for war crimes, and foreign direct investment. Secrets in Global Governance brings a groundbreaking new perspective to the literature of international relations.

Why have nuclear weapons not been used since Hiroshima and Nagasaki in 1945? Nina Tannenwald disputes the conventional answer of 'deterrence' in favour of what she calls a nuclear taboo - a widespread inhibition on using nuclear weapons - which has arisen in global politics. Drawing on newly released archival sources, Tannenwald traces the rise of the nuclear taboo, the forces that produced it, and its influence, particularly on US leaders. She analyzes four critical instances where US leaders considered using nuclear weapons (Japan 1945, the Korean War, the Vietnam War, and the Gulf War 1991) and examines how the nuclear taboo has repeatedly dissuaded US and other world leaders from resorting to these 'ultimate weapons'. Through a systematic analysis, Tannenwald challenges conventional conceptions of deterrence and offers a compelling argument on the moral bases of nuclear restraint as well as an important insight into how nuclear war can be avoided in the future.

The debate about appropriate purposes and policies for U.S. nuclear weapons has been under way since the beginning of the nuclear age. With the end of the Cold War, the debate has entered a new phase, propelled by the post-Cold War transformations of the international political landscape. This volume--based on an exhaustive reexamination of issues addressed in The Future of the U.S.-Soviet Nuclear Relationship (NRC, 1991)--describes the state to which U.S. and Russian nuclear forces and policies have evolved since the Cold War ended. The book evaluates a regime of progressive constraints for future U.S. nuclear weapons policy that includes further reductions in nuclear forces, changes in nuclear operations to preserve deterrence but enhance operational safety, and measures to help prevent proliferation of nuclear weapons. In addition, it examines the conditions and means by which comprehensive nuclear disarmament could become feasible and desirable.

A new approach to nuclear disarmament, nonproliferation, and the prevention of nuclear terrorism that focuses on controlling the production and stockpiling of nuclear materials. Achieving nuclear disarmament, stopping nuclear proliferation, and preventing nuclear terrorism are among the most critical challenges facing the world today. Unmaking the Bomb proposes a new approach to reaching these long-held goals. Rather than considering them as separate issues, the authors—physicists and experts on nuclear security—argue that all three of these goals can be understood and realized together if we focus on the production, stockpiling, and disposal of plutonium and highly enriched uranium—the fissile materials that are the key ingredients used to make nuclear weapons. The authors describe the history, production, national stockpiles, and current military and civilian uses of plutonium and highly enriched uranium, and propose policies aimed at reducing and eventually eliminating these fissile materials worldwide. These include an end to the production of highly enriched uranium and plutonium for weapons, an end to their use as reactor fuels, and the verified elimination of all national stockpiles.

The contributors to this book describe, discuss, and evaluate the normative reframing brought about by the Treaty on the Prohibition of Nuclear Weapons (the Ban Treaty), taking you on a journey through its genesis and negotiation history to the shape of the emerging global nuclear order. Adopted by the United Nations on 7 July 2017, the Ban Treaty came into effect on 22 January 2021. For advocates and supporters, weapons that were always immoral are now also illegal. To critics, it represents a profound threat to the stability of the existing global nuclear order with the Nuclear Non-proliferation Treaty as the normative anchor. As the most significant leap in nuclear disarmament in fifty years and a rare case study of successful state-civil society partnership in multilateral diplomacy, the Ban Treaty challenges the established order. The book’s contributors are leading experts on the Ban Treaty, including senior scholars, policymakers and civil society activists. A vital guide to the Ban Treaty for students of nuclear disarmament, arms control and diplomacy as well as for policymakers in those fields.