A Practical Strategy for Reducing the Future Security Risk of United States Spent Nuclear Fuel


Book Description

Depletion calculations show that advanced oxide (AOX) fuels can be used in existing light water reactors (LWRs) to achieve and maintain virtually any desired level of US (US) reactor-grade plutonium (R-Pu) inventory. AOX fuels are composed of a neutronically inert matrix loaded with R-Pu and erbium. A 1/2 core load of 100% nonfertile, 7w% R-Pu AOX and 3.9 w% UO2 has a net total plutonium ({sup TOT}Pu) destruction rate of 310 kg/yr. The 20% residual {sup TOT}Pu in discharged AOX contains> 55% 242Pu making it unattractive for nuclear explosive use. A three-phase fuel-cycle development program sequentially loading 60 LWRs with 100% mixed oxide, 50% AOX with a nonfertile component displacing only some of the 238U, and 50% AOX, which is 100% nonfertile, could reduce the US plutonium inventory to near zero by 2050.




Revitalising US-Russian Security Cooperation


Book Description

Russia and the United States are the most important countries for many vital security issues. They possess the world’s largest nuclear weapons arsenals, are involved in the principal regional conflicts, and have lead roles in opposing international terrorism and weapons proliferation. Despite persistent differences on many questions, mutual interests consistently drive Russians and Americans to work together to overcome these impediments. This Adelphi paper argues that opportunities for improving further security cooperation between Russia and the United States exist but are limited. Near-term results in the areas of formal arms control or ballistic missile defences are unlikely. The two governments should focus on improving and expanding their joint threat reduction and nonproliferation programmes, enhancing their military-to-military dialogue regarding Central Asia and defence industrial cooperation, and deepening their antiterrorist cooperation, both bilaterally and through NATO. Using more market incentives, expanding reciprocity and equal treatment, and limiting the adverse repercussions from disputes over Iran would facilitate progress. Russia and the United States will not soon become close allies, but they should be able to achieve better security ties given that, on most issues, their shared interests outweigh those that divide them.




The Future of Nuclear Fuel Cycle


Book Description

"In this analysis we have presented a method that provides insight into future fuel cycle alternatives by clarifying the complexity of choosing an appropriate fuel cycle in the context of the distribution of burdens and benefits between generations. The current nuclear power deployment practices, together with three future fuel cycles were assessed."--Page 227.




Global Trends 2040


Book Description

"The ongoing COVID-19 pandemic marks the most significant, singular global disruption since World War II, with health, economic, political, and security implications that will ripple for years to come." -Global Trends 2040 (2021) Global Trends 2040-A More Contested World (2021), released by the US National Intelligence Council, is the latest report in its series of reports starting in 1997 about megatrends and the world's future. This report, strongly influenced by the COVID-19 pandemic, paints a bleak picture of the future and describes a contested, fragmented and turbulent world. It specifically discusses the four main trends that will shape tomorrow's world: - Demographics-by 2040, 1.4 billion people will be added mostly in Africa and South Asia. - Economics-increased government debt and concentrated economic power will escalate problems for the poor and middleclass. - Climate-a hotter world will increase water, food, and health insecurity. - Technology-the emergence of new technologies could both solve and cause problems for human life. Students of trends, policymakers, entrepreneurs, academics, journalists and anyone eager for a glimpse into the next decades, will find this report, with colored graphs, essential reading.




A New Approach to the Nuclear Fuel Cycle


Book Description

The Nuclear Threat Initiative and the Center for Strategic and International Studies joined to launch the New Approaches to the Fuel Cycle project. This project sought to build consensus on common goals, address practical challenges, and engage a spectrum of actors that influence policymaking regarding the nuclear fuel cycle. The project also tackled one of the toughest issues—spent nuclear fuel and high level waste—to see if solutions there might offer incentives to states on the front end of the nuclear fuel cycle and address the inherent inertia and concerns about additional burdens and restrictions that have stalled past efforts to improve the robustness of the nonproliferation regime. This report presents the group’s conclusions that a best-practices approach to the nuclear fuel cycle can achieve these objectives and offer a path to a more secure and sustainable nuclear landscape.







Proceedings


Book Description




Making Strategy


Book Description

National secuirty strategy is a vast subject involving a daunting array of interrelated subelements woven in intricate, sometimes vague, and ever-changing patterns. Its processes are often irregular and confusing and are always based on difficult decisions laden with serious risks. In short, it is a subject understood by few and confusing to most. It is, at the same time, a subject of overwhelming importance to the fate of the United States and civilization itself. Col. Dennis M. Drew and Dr. Donald M. Snow have done a considerable service by drawing together many of the diverse threads of national security strategy into a coherent whole. They consider political and military strategy elements as part of a larger decisionmaking process influenced by economic, technological, cultural, and historical factors. I know of no other recent volume that addresses the entire national security milieu in such a logical manner and yet also manages to address current concerns so thoroughly. It is equally remarkable that they have addressed so many contentious problems in such an evenhanded manner. Although the title suggests that this is an introductory volume - and it is - I am convinced that experienced practitioners in the field of national security strategy would benefit greatly from a close examination of this excellent book. Sidney J. Wise Colonel, United States Air Force Commander, Center for Aerospace Doctrine, Research and Education




Storage of Spent Nuclear Fuel


Book Description

This publication is a revision by amendment of IAEA Safety Standards Series No. SSG-15 and provides recommendations and guidance on the storage of spent nuclear fuel. It covers all types of storage facility and all types of spent fuel from nuclear power plants and research reactors. It takes into consideration the longer storage periods beyond the original design lifetime of the storage facility that have become necessary owing to delays in the development of disposal facilities and the reduction in reprocessing activities. It also considers developments associated with nuclear fuel, such as higher enrichment, mixed oxide fuels and higher burnup. Guidance is provided on all stages in the lifetime of a spent fuel storage facility, from planning through siting and design to operation and decommissioning. The revision was undertaken by amending, adding and/or deleting specific paragraphs addressing recommendations and findings from studying the accident at the Fukushima Daiichi nuclear power plant in Japan.




Management of Recyclable Fissile and Fertile Materials


Book Description

Interest in nuclear energy continues to grow in many countries as a means to ensure security of energy supply and to limit greenhouse gas emissions from the power sector. In this context, recyclable materials constitute an asset for broadening the resource base for nuclear fuel supply, especially in medium- and long-term perspectives. This report provides an overview of recyclable fissile and fertile materials inventories which can be reused as nuclear fuel. It reviews the options available for managing those materials, through recycling and/or disposal. The potential energetic value of recyclable materials is assessed, taking into account the variability of retrievable energy contents of various materials according to technology and strategy choices made by the owners of the materials. The analyses contained in this report will be of particular interest to energy policy makers and to nuclear fuel cycle experts. Also available in this series: Innovation in Nuclear Energy Technology (2007) Forty Years of Uranium Resources, Production and Demand in Perspective: The Red Book Retrospective (2006) Nuclear Power Plant Life Management and Longer-term Operation (2006)