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Begin New Search Topic Nuclear Weapons Author Leonard Spector

1. he Other Fissile Material: Strengthening National and International Plutonium Management Approaches

Author:
John Carlson, Leonard Spector, and Miles A. Pomper
Publication Date:
12-2018
Content Type:
Working Paper
Institution:
James Martin Center for Nonproliferation Studies
Abstract:
CNS Occasional Paper #42 discusses issues relating to separated, or unirradiated, plutonium in civilian nuclear programs, that is, plutonium that has been chemically separated from spent nuclear reactor fuel by reprocessing but has not been reintroduced into a nuclear reactor after separation and subjected to further irradiation. Efforts to limit the spread of reprocessing in the civilian sector crystalized in the mid-1970s. Two developments triggered the intensified attention to this issue: (1) India’s 1974 test of a nuclear explosive device, which used as its core plutonium produced in an ostensibly peaceful nuclear-research program, and (2) attempts on the part of several states that had not renounced nuclear weapons to obtain reprocessing plants for their civil nuclear power programs. In the intervening forty-four years, in those states that proceeded with civilian reprocessing programs, stocks of separated civilian plutonium have continued to grow in the aggregate. Taken together today, they are substantially greater than worldwide military plutonium stocks. Multiple approaches to limiting the separation of civil plutonium have been implemented, and still others have been given serious study, but stocks have increased regardless, while options for working down these stocks appear to be diminishing. Meanwhile, concern has deepened over the possible theft or diversion of this material, which could bring weapon-sufficient quantities of plutonium into the hands of violent extremists. International Atomic Energy Agency safeguards are valuable, but they do not fully address the risks of breakout from nonproliferation or disarmament commitments. Safeguards are intended to provide timely warning of diversion, so as to provide an opportunity for intervention. However, even if diversion of plutonium is detected immediately, the plutonium could be weaponized too quickly for effective preventive measures. Nor are safeguards designed to address nuclear-material security issues. Accordingly, there is a need for institutional and technical measures to mitigate risks from separated plutonium. This report recommends steps to address the risks posed by existing reprocessing programs and stocks as well as ways to discourage potential new programs.
Topic:
Nuclear Weapons, Governance, Nuclear Power, and Mining
Political Geography:
Global Focus

2. Outlawing State-Sponsored Nuclear Procurement Programs & Recovery of Misappropriated Nuclear Goods

Author:
Leonard Spector
Publication Date:
12-2016
Content Type:
Working Paper
Institution:
James Martin Center for Nonproliferation Studies
Abstract:
State-sponsored illicit nuclear-procurement activities have played a crucial role in advancing the nuclear programs of Iran and North Korea and will undoubtedly be used by the next country that seeks to pursue a nuclear-weapon capability. Such repeated state-sponsored abuse of other states’ export-control systems undermines a key objective of UN Security Council Resolution (UNSCR) 1540, which requires all states to adopt such controls. However, as this study details, this dangerous conduct has never been condemned as a distinct offense against international norms and rules sufficient to trigger sanctions or other punitive action against the offending state. This study proposes to outlaw state-sponsored illicit nuclear-procurement programs through the accretion of declarations by international and multilateral bodies condemning this conduct and expressing the intention to consider punitive measures in future cases where this conduct is observed. Even if consensus on such a declaration cannot be reached in every relevant forum, repeated, well-publicized demands for such action by a group of diplomatically influential aggrieved states can have a significant deterrent effect. Importantly, with illicit procurement activities often serving as an early indication of a clandestine nuclear-weapon program, establishing this activity as an offense against international norms would set the stage for early, concerted action against the next offending state, well before its nuclear program might approach its goal.
Topic:
Nuclear Weapons, Nonproliferation, Illegal Trade, and Procurement
Political Geography:
Global Focus

3. The Future Impact of North Korea’s Emerging Nuclear Deterrent

Author:
Leonard Spector
Publication Date:
11-2015
Content Type:
Working Paper
Institution:
James Martin Center for Nonproliferation Studies
Abstract:
The emergence of North Korea’s nuclear deterrent has been a grievous blow to international nonproliferation efforts and poses serious national security challenges for the United States and its Northeast Asian allies. It is by no means clear, however, that the precedent North Korea has set will significantly erode the nonproliferation regime or stimulate proliferation elsewhere. In a new paper (published by the US-Korea Institute at the Paul H. Nitze School of Advanced International Studies, Johns Hopkins University, on its website, 38north) CNS’s Leonard S. Spector examines the arenas in which North Korea’s new nuclear weapon status has significant negative consequences and assesses the damage that will likely be done. He concludes that the ripple effects of North Korea’s crossing the nuclear threshold may be more limited than they first appear.
Topic:
Arms Control and Proliferation, Diplomacy, Nuclear Weapons, Military Strategy, Nonproliferation, and Deterrence
Political Geography:
China, Asia, South Korea, and North Korea

4. Countering Nuclear Commodity Smuggling: A System of Systems

Author:
Leonard Spector
Publication Date:
11-2014
Content Type:
Working Paper
Institution:
James Martin Center for Nonproliferation Studies
Abstract:
A comprehensive Center for Nonproliferation Studies report calls on the United States and other concerned countries to adopt tighter controls to stem the flow of nuclear-related goods to Iran, North Korea, and other states of proliferation concern. Even modest improvements across the spectrum of today’s nuclear technology controls could greatly strengthen overall international efforts to constrain illicit nuclear procurement networks, the study found. The now available report, Countering Nuclear Commodity Smuggling: A System of Systems, was prepared by Leonard S. Spector and Egle Murauskaite. The study was supported by the US Department of Defense.
Topic:
Nuclear Weapons, Science and Technology, Nuclear Power, Nonproliferation, and Illegal Trade
Political Geography:
Iran, Middle East, Asia, and North Korea

5. Nuclear Non-Proliferation Conference 1997 Agenda

Author:
Brad Roberts, Richard Speier, Leonard Spector, James Steinberg, Hank Chiles, Rüdiger Hartmann, Harald Müller, Leonard Weiss, Ben Sanders, Valery Tsepkalo, Shai Feldman, Phebe Marr, Riaz Kokhar, Virginia Foran, Dennis Gormley, Michael Moodie, Gennady Pshakin, Wendy Frieman, Shah. Prakash, Munir Akram, Michael Krepon, and Alexei Arbatov
Publication Date:
06-1997
Content Type:
Working Paper
Institution:
Carnegie Endowment for International Peace
Abstract:
It is a great pleasure to welcome you to this conference on "Nuclear Non-Proliferation: Enhancing the Tools of the Trade." Each year, preparing the agenda for this meeting and preparing my opening remarks, provides me the opportunity to survey our field, to take stock of recent accomplishments and set backs, and to anticipate the challenges ahead. In many respects the news in our field has been good. Since we met last, in February 1996: The Comprehensive Test Ban Treaty has been opened for signature. The South-East Asian Nuclear Weapon Free Zone has entered into force for the regional parties, and the African Nuclear Weapon Free Zone has been opened for signature. The safeguards system of the International Atomic Energy Agency has been upgraded and the way opened for further enhancements, under the second part of the 93+2 program. In the area of export controls, multilateral regimes, including the Nuclear Suppliers Group and the Missile Technology Control Regime, have added several new members and refined their rules... and China has strengthened its non-proliferation commitments by pledging not to assist unsafeguarded nuclear installations. In addition, there have been no new stories of significant leaks of nuclear materials from Russia or the other Soviet successor states, and U.S. cooperative programs to enhance security over such materials have gained considerable momentum. Reinforcing the norm of non-proliferation, the two nuclear superpowers continue to dismantle nuclear weapons and strategic missiles, and there are reasonable prospects for further reductions under the pending START II treaty and an anticipated START III accord. Looking at the threshold states... Pakistan is continuing its freeze on the production of fissile material, although Israel and India are apparently adding to their plutonium stockpiles. The North Korean nuclear weapons effort appears to remain frozen, as the result of the October 1994 Agreed Framework understanding with the United States. Finally, Iran's nuclear weapons program, according to recent testimony by U.S. Arms Control and Disarmament Agency Director John Holum, has not progressed in the past two years, while Iraq's nuclear activities are being suppressed by UNSCOM, and Libya's nuclear program appears to be languishing.
Topic:
Security, Arms Control and Proliferation, International Cooperation, and Nuclear Weapons
Political Geography:
Pakistan, Africa, Russia, United States, and Iran