-

Abstract: In 1992, North Korea offered to dismantle its plutonium-production reactors in exchange for more “proliferation-resistant” light water reactors (LWRs) from the West, and this offer culminated in the 1994 Agreed Framework with the United States. After the Agreed Framework collapsed in 2002, North Korean negotiators continued to insist that LWRs were a prerequisite for relinquishing its nuclear weapons capabilities. Why has the regime placed such importance on this particular form of energy generation? I examine the history of North Korea’s pursuit of LWR technology, and the shifting role that pursuit played in its diplomacy. A technically informed look at the LWR fuel cycle reveals a network of technical dependence that can draw nations into enduring modes of collective action. At times, and with varying degrees of awareness, actors on all sides of the North Korean nuclear crisis sought to leverage these unique aspects of LWR technology, hoping to lay a path for North Korea to vacate its isolation. This overlooked history offers important lessons for nonproliferation thought and policy.

About the Speaker: Chris Lawrence is a Research Fellow with the Program on Science, Technology and Society in Harvard’s Kennedy School of Government. He is trained in nuclear physics and engineering, and is generally interested in the role of knowledge in arms control and disarmament. He was previously Stanton Nuclear Security Postdoctoral Fellow at the Center for International Security and Cooperation at Stanford University.

Encina Hall, 2nd floor

Harvard University
Seminars
-

Abstract: The heat generated by semiconductor devices and electronic components is a big problem for a variety of products and systems ranging from radar and satellites to vehicle electronics, smartphones, and servers. “Extreme” is a unifying theme, from nanometer features and 10+ kW chips to severe materials heterogeneity.  In this talk I’ll summarize these challenges and our research progress on breakthrough thermal solutions involving nanoscale heat conduction physics, advanced thermal conduction materials, as well as two phase microfluidic heat sinks.  This presentation will also highlight two decades of collaborations with the semiconductor industry, Silicon Valley startups, and defense companies.  In this talk, I’ll also spend some time introducing you to the Mechanical Engineering department at Stanford.

About the Speaker: Ken Goodson chairs the Mechanical Engineering Department at Stanford University, where he holds the Davies Family Provostial Professorship.  His lab has graduated 40 PhDs, nearly half of whom are professors at schools including MIT, Stanford, and UC Berkeley. Honors include the Kraus Medal, the Heat Transfer Memorial Award, the AIChE Kern Award, and recent named lectureships at MIT, Purdue, and UIUC. Goodson received BS (1989) and PhD (1993) from MIT and is a Fellow with ASME, IEEE, APS, and AAAS. He co-founded Cooligy, which built microfluidic cooling systems for the Apple G5. As Mechanical Engineering Department Vice Chair from 2008-2013, Goodson led faculty recruitment and hiring and continued these efforts from 2013 as ME Chair. These years have brought 15 new faculty into a roster of 40 total, dramatically increasing the scope and depth of the department’s research and teaching and transforming its demographics and diversity.

 

Encina Hall, 2nd floor

Kenneth Goodson Davies Family Provostial Professor Bosch Chairman, Mechanical Engineering Department Davies Family Provostial Professor Bosch Chairman, Mechanical Engineering Department Stanford University
Seminars
-

- This event is co-sponsored by Stanford Global Studies, The Europe Center, and the History Department - 

Abstract: By 1914, exploiting colonies was a well-established practice of even the most ‘liberal’ empires. Treating areas of Europe like colonies was not, except on the more remote peripheries. However, when the Central Powers occupied substantial parts of Europe during World War One, they applied harsh economic regimes while the British and French intensified the use of their empires. This paper will consider the comparisons – and the links - between these two forms of exploitation. It will suggest that both became ‘laboratories of autarky’ for kinds of economic regime (especially with regard to manpower) that were still not possible domestically for the nation-states fighting the war. The argument will be general but focus empirically on French North Africa and German-occupied France and Belgium. 

About the Speaker: John Horne is Leverhulme Visiting Professor at Oxford University (2016-17) and Emeritus Fellow and former Professor of Modern European History at Trinity College Dublin, where he founded the Centre for War Studies. He is a Fellow of the Royal Irish Academy and a board member of the Research Centre at the Historial de la Grande Guerre, Péronne (France). He is the author and editor of a number of books and over ninety chapters and articles, many relating to the history of the Great War. Among his latest publications are (ed.) A Companion to World War One (Oxford, Blackwell-Wiley, 2010); (ed.) Vers la guerre totale: le tournant de 1914-1915 (Paris, Tallandier, 2010); and with Robert Gerwarth (ed.) War in Peace: Paramilitary Violence in Europe after the Great War (Oxford University Press, 2012). He is currently working on a history of the French experiences of the First World War.

Encina Hall, 2nd floor

John Horne Leverhulme Visiting Professor Oxford University Oxford University and Trinity College Dublin
Seminars
-

About the Event: Despite much current talk about “America First,” the United States has a vital interest in global health that is rooted in both practical necessity and humanitarian traditions.  There is growing recognition of the complex problem of direct and indirect threats to the health and security of U.S. populations and people around the globe related to the state of health in all countries, the risk of disease spread into this country, the reality of emerging or resurging infections, most recently Ebola, Zika or a pandemic flu, and the growing possibility that biological agents might be deliberately used to do harm.  Perhaps less well-recognized are the significant health and safety risks posed by the growing number of products that flow across borders. In our increasingly globalized world, the benefits of a global marketplace can be seen in greater choice for consumers and new opportunities for business and innovation, but it has also created many new challenges for product oversight and protection of complex supply chains. Harmful products result from poor quality manufacturing, production, and distribution, contamination, and even from intentional adulteration, fraud and counterfeiting. Success in protecting the public now depends on reaching beyond our borders, and working effectively with regulatory authorities, industry, and intergovernmental and international organizations to build a global product safety net for consumers and patients around the world.  

About the Speaker: Dr. Hamburg is an internationally recognized leader in public health and medicine. As Foreign Secretary of the National Academy of Medicine, the health arm of the National Academy of Sciences, Engineering and Medicine, Dr. Hamburg serves as senior advisor on international matters and is the liaison with other Academies of Medicine around the world. She is also President-elect of the American Association for the Advancement of Science

Dr. Hamburg earned her A.B. from Harvard College, her M.D. from Harvard Medical School and completed her medical residency at Weill Cornell Medical Center. Following completion of her formal medical training, Dr. Hamburg went to Washington to explore the world of health policy. She soon took on the role of Assistant Director of the National Institute of Allergy and Infectious Diseases (NIAID) of the National Institutes of Health (NIH).

In 1991, Dr. Hamburg was named Commissioner of the New York City Department of health. During her six-year tenure there, she implemented rigorous public health initiatives that tackled the city’s most pressing crises head-on — including improved services for women and children, an internationally recognized tuberculosis control program, a needle-exchange program to combat HIV transmission, and the nation’s first public health bio-terrorism preparedness program.       

In 1997, President Clinton named Dr. Hamburg Assistant Secretary for Planning and Evaluation in the U.S. Department of Health and Human Services, the lead policy position in the Department. She later became founding Vice President for Biological Programs at the Nuclear Threat Initiative, a foundation dedicated to reducing the threat to public safety from nuclear, chemical, and biological weapons.

In 2009, President Obama nominated Dr. Hamburg for the post of FDA Commissioner. In that role, Dr. Hamburg emphasized the critical need for innovation in meeting medical care and public health needs. As Commissioner, she provided leadership on many groundbreaking activities, including: new authority to regulate tobacco products; implementation of the Food Safety Modernization Act designed to transform food safety to a preventive system rather than simply responding when outbreaks occur; and modernization of the system for the evaluation and approval of medical products. Dr. Hamburg also worked hard to reposition FDA as an agency prepared for the challenges of globalization and was very active in efforts to establish new mechanisms for global governance of regulatory systems, including enhanced communication, collaboration and regulatory harmonization.

Dr. Hamburg currently sits on a number of Boards, including for the Commonwealth Fund, the Simons Foundation, the Parker Institute for Cancer Immunotherapy,  the Global Alliance for Vaccines and Immunization, the Urban Institute, and the American Museum of Natural History. She is also a member of the Harvard University Global Advisory Council, the Harvard Medical School Board of Fellows, the World Dementia Council and the Global Health Scientific Advisory Committee for the Bill and Melinda Gates Foundation. Dr Hamburg formerly served on the Boards of the Rockefeller Foundation, the Rockefeller University, the Nathan Cummings Foundation, Conservation International and Henry Schein Inc. Dr. Hamburg is an elected member of the Council on Foreign Relations and the National Academy of Medicine, and a Fellow of the American Association for the Advancement of Science and the American College of Physicians. She is the recipient of multiple honorary degrees and numerous awards.

 

Encina Hall, 2nd floor

Margaret A. Hamburg Foreign Secretary National Academy of Medicine
Seminars
-

About the Event: NATO is entering today the 4th phase of its history and must adapt to changes in today’s security environment in order to remain relevant. NATO’s ability to adapt will ultimately redefine NATO’s place in the world.  General Mercier will discuss challenges facing NATO faces such as maintaining the unity between members in the Alliance, addressing potential crises in Eastern Europe, reopening dialogue with Russia, and addressing instability on NATO-member borders.

About the Speaker: General Denis Mercier is the North Atlantic Council as Supreme Allied Commander Transformation. Prior to this assignment, he served as the French Air Force Chief of Staff from 2012-2015.

He graduated with a Master’s of Science from the French Air Force Academy in 1981, qualifying as a fighter pilot in 1983. He has more than 3000 flying hours including 182 hours in combat missions. Gen. Mercier commanded the 1/12 "Cambrésis" Fighter Squadron, a founding unit of the NATO Tiger association. He participated in numerous other NATO exercises and operations, including Operation Deny Flight over Bosnia-Herzegovina in 1994, "Strong Resolve” in 1998, and Operation Allied Force in Kosovo.

From 1999 to 2002, Gen. Mercier was deputy head of the combined joint task force deputy branch at Regional Headquarters where he contributed to the development of the Combined Joint Task Force concept. He was a member of the combined analysis team for exercise "Allied Effort '01" and an evaluator of the CJTF HQ for Exercise "Strong Resolve '02". He also acted as liaison officer for the Commander Striking Fleet Atlantic stationed in Norfolk, VA.

He later served as the commander of Reims Air force base, integrating Mirage F1CR squadrons with ISAF in Afghanistan. From 2004 to 2008 he served as the head of the plans division at the French Air Force headquarters and was nominated as a flag officer in 2007. He then commanded the French Air Force Academy in Salon-de-Provence. As senior military advisor for the Minister of Defence from 2010-2012, Gen. Mercier prepared and participated in all NATO ministerial meetings, summits in Lisbon and Chicago, and was special advisor to Operation Unified Protector over Libya.

Among other awards, Gen. Mercier has been awarded the rank of Grand Officier of the French Legion of Honor and, among other distinctions, an officer of the National Order of Merit.

Encina Hall, 2nd floor

General Denis Mercier Supreme Allied Commander Transformation, NATO
Seminars
-

Abstract: The formal constitutional character of the presidential office – that is, the method of electing the president, and the powers both granted and denied to the president -- was defined by the men who drafted the Constitution in Philadelphia in the summer of 1787 and has, for all practical purposes, remained largely unchanged ever since.

The presidency’s place in American political culture, however, is another matter, because in the 230 years since the Constitution was framed, that culture has evolved -- in many ways dramatically -- along with the society and the economy it reflects.

The tension between the static constitutional character of the presidency and the dynamic political culture, society, and economy in which it is embedded – and especially the technologies, even more especially the communication technologies that have emerged over the last century -- will be the main focus of this paper.

About the Speaker: David M. Kennedy is the Donald J. McLachlan Professor of History, Emeritus, at Stanford University. 

His teaching has included courses in the history of the twentieth-century United States, American political and social thought, American foreign policy, national security strategies, American literature, and the comparative development of democracy in Europe and America.

Reflecting his interdisciplinary training in American Studies, which combined the fields of history, literature, and economics, Kennedy's scholarship is notable for its integration of economic and cultural analysis with social and political history, and for its attention to the concept of the American national character. His 1970 book, Birth Control in America: The Career of Margaret Sanger, embraced the medical, legal, political, and religious dimensions of the subject and helped to pioneer the emerging field of women's history.  Over Here: The First World War and American Society (1980) used the history of American involvement in World War I to analyze the American political system, economy, and culture in the early twentieth century. Freedom From Fear: The American People in Depression and War, 1929-1945 (1999) recounts the history of the American people in the two great crises of the Great Depression and World War II. With Thomas A. Bailey and Lizabeth Cohen, Kennedy is also the co-author of a textbook in American history, The American Pageant, now in its sixteenth edition. He is a frequent contributor to the New York Times, the Los Angeles Times, The Atlantic, and other publications and media outlets.

Birth Control in America was honored with the John Gilmary Shea Prize in 1970 and the Bancroft Prize in 1971. Over Here was a Pulitzer Prize finalist in 198. Freedom From Fear won the Pulitzer and Francis Parkman Prizes, in 2000.

Professor Kennedy has been a visiting professor at the University of Florence, Italy, and has lectured on American history in Italy, Germany, Turkey, Scandinavia, Canada, Britain, Australia, Russia, and Ireland. He has served as chair of the Stanford History Department, and as director of Stanford's Program in International Relations, as well as Associate Dean of the School of Humanities and Sciences. He founded Stanford’s Bill Lane Center for the American West, was its Director from 2003-2013, and remains a member of its Advisory Council. In 1995-96, he was the Harmsworth Professor of American History at Oxford University. He is an elected Fellow of the American Academy of Arts and Sciences as well as the American Philosophical Society. From 2002 to 2011 he served on the Board of the Pulitzer Prizes (chair, 2010-2011) joined  the Board of the New York Historical Society in 2008, and in 2013 became a Trustee of the California Academy of Sciences. Since 2000, he has served as the Editor of the Oxford History of the United States. Secretary of Agriculture Tom Vilsack in 2015 appointed Kennedy to the Advisory Council for the Pacific Northwest National Scenic Trail, which will run from Glacier National Park in Montana to the Pacific shore in Washington State. 

Encina Hall, 2nd floor

Y2E2
Bill Lane Center for the American West
Rm 173

(650) 721-3186
0
rsd26_013_0244a.jpg

David M. Kennedy is the Donald J. McLachlan Professor of History, Emeritus, at Stanford University. 

His teaching has included courses in the history of the twentieth-century United States, American political and social thought, American foreign policy, national security strategies, American literature, and the comparative development of democracy in Europe and America.

Reflecting his interdisciplinary training in American Studies, which combined the fields of history, literature, and economics, Kennedy's scholarship is notable for its integration of economic and cultural analysis with social and political history, and for its attention to the concept of the American national character. His 1970 book, Birth Control in America: The Career of Margaret Sanger, embraced the medical, legal, political, and religious dimensions of the subject and helped to pioneer the emerging field of women's history.  Over Here: The First World War and American Society (1980) used the history of American involvement in World War I to analyze the American political system, economy, and culture in the early twentieth century. Freedom From Fear: The American People in Depression and War, 1929-1945 (1999) recounts the history of the American people in the two great crises of the Great Depression and World War II. With Thomas A. Bailey and Lizabeth Cohen, Kennedy is also the co-author of a textbook in American history, The American Pageant, now in its sixteenth edition. He is a frequent contributor to the New York Times, the Los Angeles Times, The Atlantic, and other publications and media outlets.

Birth Control in America was honored with the John Gilmary Shea Prize in 1970 and the Bancroft Prize in 1971. Over Here was a Pulitzer Prize finalist in 198. Freedom From Fear won the Pulitzer and Francis Parkman Prizes, in 2000.

Professor Kennedy has been a visiting professor at the University of Florence, Italy, and has lectured on American history in Italy, Germany, Turkey, Scandinavia, Canada, Britain, Australia, Russia, and Ireland. He has served as chair of the Stanford History Department, and as director of Stanford's Program in International Relations, as well as Associate Dean of the School of Humanities and Sciences. He founded Stanford’s Bill Lane Center for the American West, was its Director from 2003-2013, and remains a member of its Advisory Council. In 1995-96, he was the Harmsworth Professor of American History at Oxford University. He is an elected Fellow of the American Academy of Arts and Sciences as well as the American Philosophical Society. From 2002 to 2011 he served on the Board of the Pulitzer Prizes (chair, 2010-2011) joined  the Board of the New York Historical Society in 2008, and in 2013 became a Trustee of the California Academy of Sciences. Since 2000, he has served as the Editor of the Oxford History of the United States. Secretary of Agriculture Tom Vilsack in 2015 appointed Kennedy to the Advisory Council for the Pacific Northwest National Scenic Trail, which will run from Glacier National Park in Montana to the Pacific shore in Washington State. 

Senior Fellow Emeritus at the Center for International Security and Cooperation
CV
Date Label
Donald J.McLachlan Professor of History, Emeritus Director Emeritus, Bill Lane Center for the American West Stanford University
Seminars
-

Abstract: Space debris are leftovers from human activities in space. Earth orbit gets increasingly congested by a rising number of active spacecraft and debris, resulting in an increased risk of collision. Collisions with debris can destroy entire spacecraft, resulting in economic loss or worse. The additional debris increases the risk of further collision. There are several dilemmas: If we want to further our venture into space beyond what is possible today, a vastly increased number of rocket launches are necessary. That could negatively impact the debris environment and make further space endeavors more challenging. Proposed active debris removal methods could lessen that problem. However, such methods have dual-use implications, because a capability to remove large pieces of debris from orbit also implies a capability to remove active spacecraft. Hence, building up a debris removal capability could be seen as a threat to other nations' satellites. This talk will give an overview about origins of debris, projections of the future debris environment, and debris mitigation methods and their security implications. A special focus will be on a less invasive debris mitigation method based on ground-based lasers and research to assess its efficiency using long-term debris projections.

About the Speaker: Jan Stupl is an affiliate and a former postdoctoral fellow at CISAC.  He is currently a Research Scientist with SGT, a government contractor, and works in the Mission Design Division at NASA Ames Research Center (Mountain View, CA). In the Mission Design Division, Jan conducts research on novel methods for laser communication and space debris mitigation and supports concept development for space missions.

Before his current position, Jan was a postdoctoral fellow at the Center for International Security and Cooperation (CISAC) at Stanford University until 2011, investigating technical and policy implications of high power lasers for missile defense and as anti-satellite weapons (ASAT), as well as the proliferation of ballistic missiles. The research on laser ASATs focuses on damage mechanisms, the potential sources and countries of origin of laser ASATs and ways to curb their international proliferation. Before coming to CISAC, Jan was a Research Fellow at the Institute of Peace Research and Security Policy (IFSH) at the University of Hamburg, Germany. His PhD dissertation was a physics-based analysis of future of High Energy Lasers and their application for missile defense and focused on the Airborne Laser missile defense system. This work was jointly supervised by the IFSH, the Institute of Laser and System Technologies at Hamburg University of Technology and the physics department of Hamburg University, where he earned his PhD in 2008. His interest in security policy and international politics was fuelled by an internship at the United Nations in New York in 2003.

Encina Hall, 2nd floor

0
Affiliate
janstupl_rsd17_076_0352a.jpg PhD

Jan Stupl is an affiliate and a former postdoctoral fellow at CISAC.  He is currently a Research Scientist with SGT, a government contractor, and works in the Mission Design Division at NASA Ames Research Center (Mountain View, CA). In the Mission Design Division, Jan conducts research on novel methods for laser communication and space debris mitigation and supports concept development for space missions.

Before his current position, Jan was a postdoctoral fellow at the Center for International Security and Cooperation (CISAC) at Stanford University until 2011, investigating technical and policy implications of high power lasers for missile defense and as anti-satellite weapons (ASAT), as well as the proliferation of ballistic missiles. The research on laser ASATs focuses on damage mechanisms, the potential sources and countries of origin of laser ASATs and ways to curb their international proliferation. Before coming to CISAC, Jan was a Research Fellow at the Institute of Peace Research and Security Policy (IFSH) at the University of Hamburg, Germany. His PhD dissertation was a physics-based analysis of future of High Energy Lasers and their application for missile defense and focused on the Airborne Laser missile defense system. This work was jointly supervised by the IFSH, the Institute of Laser and System Technologies at Hamburg University of Technology and the physics department of Hamburg University, where he earned his PhD in 2008. His interest in security policy and international politics was fuelled by an internship at the United Nations in New York in 2003.

CV
SGT, Inc. / Mission Design Division, NASA Ames Research Center
Seminars
-

Abstract: How easily and quickly can states rise in the military domain? Do industrial espionage and in particular cyber-espionage facilitate and accelerate this process? In other words, are there empirical and theoretical reasons to believe that other states can easily imitate U.S. advanced weapon systems and thus erode American military- technological superiority? Drawing from the literature in economic history, economics, management and sociology, we maintain that the dramatic increase in the complexity of military technology that has taken place over the past 150 years has led to a change in the system of production, which in turn has made the imitation and the replication of the performance of military technology more difficult - despite globalization and advances in communications. As a result, developing advanced weapon systems has become significantly more challenging. We test our theory on a set of crucial case studies addressing possible cofounders. The available evidence supports our account. Our findings reassure about the threat of cyber-espionage, the role of globalization in armaments production and rise of China for American military-technological superiority. 

About the Speaker: Dr. Andrea Gilli is a postdoctoral fellow at the Center for International Security and Cooperation at Stanford University. He holds a PhD in Social and Political Science from the European University Institute (EUI) in Fiesole, and in 2015 he was awarded the European Defence Agency and Egmont Institute’s bi-annual prize for the best dissertation on European defense, security and strategy. Andrea’s research focuses on change in military technology and its implications for international security. At CISAC, he is working on the consequences of the robotics revolutions for American military primacy. In the past, Andrea provided consulting services to both private and public organizations, and worked or was associated with the Italian Ministry of Foreign Affairs, the Preparatory Commission for the Nuclear Test-Ban Treaty Organization, the NATO Defense College, the Royal United Services Institute, the Center for Transatlantic Relations at SAIS-Johns Hopkins University, the European Union Institute for Security Studies, the Saltzman Institute for War and Peace Studies at the Columbia University in New York and the Center for Security Studies at Metropolitan University Prague. Andrea has published articles on suicide terrorism, the diffusion of drone warfare and defense policy more in general in Security Studies, The RUSI Journal, and Washington Post’s Monkey Cage, among others.

Encina Hall, 2nd floor

Postdoctoral Fellow CISAC
Seminars
-

Abstract: Russia’s adaptation to the changing character of war has been an object of an ongoing discussion among security experts. Contemporary warfare is being profoundly altered by an increasingly wired world, disruptive technologies, the role of information and social interactions; it aims to impact the state’s entire capacity by exerting political, economic and cultural influence rather than by annihilating the adversary. As put by the Russian General Staff, the 21st century wars are not even declared and nonmilitary tools play an increasing role in achieving objectives of war. Russia’s swift annexation of Crimea, as well as a widespread use of disinformation, cyber attacks, electronic warfare, economic levers, and a spectrum of other means merging military, nonmilitary, asymmetrical and indirect approaches have supposedly manifested a new doctrinal and operational era in the Russian strategy, called ‘hybrid war,’ ‘new generation warfare,’ ‘non-linear war,’ or even ‘ambiguous war,’ among other terms. However, the assessments of Russian strategy lack conceptual clarity and have been accompanied by conflicting narratives, one portraying Russia as a master of strategy that has outmaneuvered the United States in key international security issues, the other claiming that strategic thinking is foreign to the current Russian authorities. This study identifies misconceptions about Russia’s contemporary military strategy, disentangles its theoretical foundations, and examines key patterns in the Russian adaptation to the challenges of modern-day and future conflict.

About the Speaker: Dr. Katarzyna Zysk is an associate professor at the Norwegian Defence University College – the Norwegian Institute for Defence Studies in Oslo, a position she has held since 2007. In the academic year 2016–2017, she is on a sabbatical leave and serves as a visiting scholar at the Center for International Security and Cooperation (CISAC) at Stanford University, and subsequently as a visiting fellow at the University of Oxford. She is also a member of the Hoover Institution’s Arctic Security Initiative and was a research fellow (resident and non-resident) at the US Naval War College – Center for Naval Warfare Studies, where she also cooperated closely with the War Gaming Department. In 2016, she served as an acting dean of the Norwegian Defence University College. Dr. Zysk has an academic background in international relations and international history. Following her PhD thesis on NATO enlargement (2006), her research and publications have focused on various aspects of security and strategic studies, in particular on Russia’s security and defense policies, including military change and modernization of the Russian armed forces, strategic culture, political philosophy, Arctic geopolitics, as well as uses of seapower and maritime security. Currently, she is writing a book about Russia’s military strategy. 

Encina Hall, 2nd floor

Norwegian Defence University College; CISAC
Seminars
-

Abstract: Since their conception in the 1950s, thorium reactors have been promoted as a promising technology for nuclear energy generation, though they have not yet been successfully commercialized. Proponents of thorium reactors argue that they are safer, produce less waste, and are proliferation-resistant, compared with uranium-fueled light water reactors used around the world today. The central question guiding this research concerns the final claim. Is the thorium fuel cycle inherently more resistant to nuclear weapons proliferation than the traditional uranium fuel cycle?

Advocates argue that the thorium fuel cycle is less vulnerable to proliferation of nuclear weapons technology because little or no plutonium is produced. Additionally, fissile U-233 is claimed to be “self-protected” by U-232, which is produced with U-233 and decays through Tl-208, emitting highly energetic gamma radiation. But the amount of U-232 generated depends on reactor operation. Furthermore, the U-232 content can be further decreased by conducting chemical separations at the back-end of the fuel cycle.

This presentation will discuss the proliferation risks of the thorium fuel cycle. The potential for generating large stockpiles of isotopically pure U-233 by conducting protactinium separations at the back end of the fuel cycle is examined as a new proliferation pathway that current IAEA safeguards may not be prepared to address.

About the Speaker: Eva C. Uribe is a Stanton Nuclear Security Postdoctoral Fellow at CISAC for the 2016-2017 academic year. Her research involves identifying proliferation pathways in the thorium fuel cycle and assessing the potential impact and implications of U-233 stockpile generation on the international nonproliferation regime. Eva received a Ph.D. in Chemistry from the University of California, Berkeley in 2016. Her dissertation research focused on structural analysis of organically-modified porous silica surfaces for the extraction of uranium from aqueous solutions using nuclear magnetic resonance spectroscopy. In 2011 Eva received a B.S. from Yale University with a double major in Chemistry and Political Science. She served as a Next Generation Safeguards Initiative intern with the Nonproliferation Division at Los Alamos National Laboratory in 2008 and 2009.

Encina Hall, 2nd floor

Not in residence

0
rsd19_072_0426a.jpg Ph.D.

Eva C. Uribe is the discipline manager of the Safeguards and Non-Proliferation Group for the Molten Chloride Fast Reactor (MCFR) program at TerraPower, LLC. Her team is responsible for development of material control and accounting plans and program descriptions, and physical and cybersecurity to mitigate threats of special nuclear material sabotage, theft, and diversion. Her team is also responsible for international safeguards by design for MCFR technologies to meet TerraPower’s non-proliferation mission.

Eva was previously a principal member of the technical staff at Sandia National Laboratories in Livermore, CA, where she worked as a systems research analyst across interdisciplinary teams to conduct systematic, data driven analyses to inform researchers and policymakers in the national security arena. Eva was a 2016-2017 Stanton Nuclear Security postdoctoral fellow at the Center for International Security and Cooperation at Stanford University, where she investigated fissile material production pathways in the thorium fuel cycle. Eva received a Ph.D. in chemistry from the University of California, Berkeley in 2016. For her dissertation research, she conducted structural analyses of organically-modified porous silica surfaces for the extraction of aqueous actinides using nuclear magnetic resonance spectroscopy. In 2011 Eva received a B.S. from Yale University with a double major in chemistry and political science. Her interests in nuclear science, technology, and policy began during her time as a Next Generation Safeguards Initiative intern with the Nonproliferation Division at Los Alamos National Laboratory in 2008 and 2009.

Affiliate
CV
Date Label
Stanton Nuclear Security Postdoctoral Fellow CISAC
Seminars
Subscribe to Seminars