Products related to Uranium:
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Mineralogy of Uranium and Thorium
For students of geology, this book offers a systematic overview of uranium and thorium minerals, which are known for their intense ultraviolet fluorescence and are critically important as our source of nuclear energy.Learn about the geochemical conditions that produce significant ore deposits and view more than 600 maps, structure diagrams, color photos, and electron micrographs.A web link allows readers to view the more than 130 crystal structures in three dimensions for a richer appreciation of their details.The minerals are arranged to emphasize how they fit into chemical groups, and a thorough description is provided for each mineral.Major occurrences of interest to mineral collectors are arranged geographically, with maps showing the important deposits in uranium-producing countries.With the resurgence of interest in nuclear power, this book will be invaluable to mineral collectors and exploration geologists as well as to nuclear scientists and engineers interested in radioactive deposits.
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Nanotechnology for Sustainable Agriculture : An Innovative and Eco-Friendly Approach
This new volume explores the important and cutting-edge roles that nanotechnology can play in facilitating sustainable agriculture.It provides recent updates on nanobiotechnology in soil science, plant breeding, food science, agricultural tool design and utilization, as well as the impacts of such approaches on properties of soils and plants.The book looks at the use of nanotechnology for crop production and protection, in the creation and application of pesticides, to enhance soil fertility and soil health, as a mitigating factor of plant abiotic stress, and more.The volume explores emerging nanotechnological tools and techniques for crop improvement that include space-inspired speed breeding for crop improvement, nanoparticles as sensing materials, plant nanobionics, nanopore DNA sequencing, and more.
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Chain Reactions : A Hopeful History of Uranium
Tracing uranium's past, and how it intersects with our understanding of other radioactive elements, this book aims to disentangle our attitudes and to unpick the atomic mindset. Chain Reactions looks at the fascinating, often-forgotten, stories that can be found throughout the history of the element.Ranging from glassworks to penny stocks; medicines to weapons; something to be feared to a powerful source of energy, this global history not only explores the development of our scientific understanding of uranium, but also shines a light on its cultural and social impact. By understanding our nuclear past, we can move beyond the ideological opposition to atomic technology and encourage a more nuanced dialogue about whether it is feasible - and desirable - to have a genuinely nuclear-powered future.
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Wastelanding : Legacies of Uranium Mining in Navajo Country
Wastelanding tells the history of the uranium industry on Navajo land in the U.S.Southwest, asking why certain landscapes and the peoples who inhabit them come to be targeted for disproportionate exposure to environmental harm.Uranium mines and mills on the Navajo Nation land have long supplied U.S. nuclear weapons and energy programs. By 1942, mines on the reservation were the main source of uranium for the top-secret Manhattan Project.Today, the Navajo Nation is home to more than a thousand abandoned uranium sites.Radiation-related diseases are endemic, claiming the health and lives of former miners and nonminers alike.Traci Brynne Voyles argues that the presence of uranium mining on Diné (Navajo) land constitutes a clear case of environmental racism.Looking at discursive constructions of landscapes, she explores how environmental racism develops over time.For Voyles, the “wasteland,” where toxic materials are excavated, exploited, and dumped, is both a racial and a spatial signifier that renders an environment and the bodies that inhabit it pollutable. Because environmental inequality is inherent in the way industrialism operates, the wasteland is the “other” through which modern industrialism is established.In examining the history of wastelanding in Navajo country, Voyles provides “an environmental justice history” of uranium mining, revealing how just as “civilization” has been defined on and through “savagery,” environmental privilege is produced by portraying other landscapes as marginal, worthless, and pollutable.
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How is energy extracted from uranium?
Energy is extracted from uranium through a process called nuclear fission. In this process, uranium atoms are bombarded with neutrons, causing them to split into smaller atoms and release a large amount of energy in the form of heat. This heat is then used to generate steam, which drives turbines connected to generators to produce electricity. The spent uranium fuel can be reprocessed or stored as nuclear waste.
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Is the uranium supply infinite in nuclear energy?
No, the uranium supply is not infinite in nuclear energy. While uranium is relatively abundant in the Earth's crust, it is a finite resource that will eventually be depleted if not managed sustainably. As nuclear power plants continue to operate and demand for uranium increases, there may be concerns about potential shortages in the future. Therefore, it is important to explore alternative sources of fuel for nuclear energy and to implement strategies for efficient use and recycling of uranium.
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Is the uranium supply for nuclear energy infinite?
No, the uranium supply for nuclear energy is not infinite. While uranium is relatively abundant in the Earth's crust, it is a finite resource that will eventually be depleted if not managed sustainably. The rate of uranium consumption for nuclear energy production must be carefully monitored and controlled to ensure a stable and long-term supply. Additionally, efforts are being made to explore alternative sources of fuel for nuclear reactors, such as thorium, to help extend the longevity of nuclear energy as a viable power source.
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Why is uranium-235 used instead of uranium-238?
Uranium-235 is used instead of uranium-238 because it is more easily fissionable, meaning it can sustain a chain reaction in a nuclear reactor. Uranium-235 has a higher probability of undergoing fission when struck by a neutron compared to uranium-238. This makes it more efficient for generating nuclear energy. Additionally, uranium-235 has a lower critical mass, which means less material is needed to sustain a chain reaction, making it more practical for use in nuclear reactors.
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Renewable Energy : Power for a Sustainable Future
The provision of sustainable energy supplies for an expanding and increasingly productive world is one of the major issues facing civilisation today. Renewable Energy examines both the practical and economic potential of the renewable energy sources to meet this challenge.The underlying physical and technological principles behind deriving power from direct solar (solar thermal and photovoltaics), indirect solar (biomass, hydro, wind and wave) and non-solar (tidal and geothermal) energy sources are explained, within the context of their environmental impacts, their economics and their future prospects. Renewable Energy provides both perspective and detail on the relative merits and state of progress of technologies for utilizing the various 'renewables'.The analysis considers emissions, sustainability, cost implications and energy security, as political and economic pressures move society towards a low-carbon future.From an overview of basic energy conversion processes, through a discussion of the individual renewable sources, to a concluding examination of the prospects for their integration into national and international networks and the outlook for renewable energy, this book provides a valuable insight into prospects for the renewables. Online resources Renewable Energy is accompanied by online resources which include: For students:· Auto- marked multiple choice questions to accompany each chapter· Curated links to further information and up-to-date energy statistics.For registered adopters of the book:· Figures from the book: available to download for use in lectures
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Microbial Biofuel : A Sustainable Source of Renewable Energy
Microbial Biofuel: A Sustainable Source of Renewable Energy explores microbial biofuel production from a technical standpoint addressing a wide range of topics including bio alcohol, biodiesel, biohydrogen, biomethane, biohythane, jet fuel, drop-in fuel, bioelectricity, bio-oil, biomass to biofuel, carbon capture, and more. Each chapter provides an in-depth examination of a specific biofuel type, discussing the underlying science, production processes, challenges, and its potential applications.The title draws examples from the latest research and advancements in the field, including cutting-edge technologies, methodologies, and case studies.It covers advances in fermentation strategies and commercial scale implementation of microbial technology for biofuel production along with comprehensive information on bio alcohol, biodiesel, biohydrogen, biomethane etc.The book explores practical applications of microbial biofuels and uses real life examples and case studies.Moreover, the book addresses sustainability and environmental benefits of using renewable energy. The title is an ideal read for graduate students and researchers specialising in bioenergy and chemical engineering.
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Sustainable Catalysis : Energy-Efficient Reactions and Applications
Highlighting sustainable catalytic processes in synthetic organic chemistry and industry, this useful guide places special emphasis on catalytic reactions carried out at room temperature. It describes the fundamentals, summarizes key advances, and covers applications in industrial processes in the field of energy generation from renewables, food science, and pollution control.Throughout, the latest research from various disciplines is combined, such as homogeneous and heterogeneous catalysis, biocatalysis, and photocatalysis.The book concludes with a chapter on future trends and energy challenges for the latter half of the 21st century. With its multidisciplinary approach this is an essential reference for academic and industrial researchers in catalysis science aiming to design more sustainable and energy-efficient processes.
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Sustainable Energy in Central Asia : Transition Towards Renewable Energy Sources in Uzbekistan
This book argues that sustainable energy development represents a new frontier for many transitional economies, including those countries that are well endowed with traditional energy resources, as exemplified by the case of Uzbekistan in Central Asia.The book highlights the challenges and issues faced by the energy sector in countries which are undergoing a transition from government-led economic models to open market economies.Using Uzbekistan as a case study, the book demonstrates these challenges, as well as opportunities of being part of an increasingly interconnected global market, to show how governments can ensure inclusive economic growth and build pathways toward sustainable development by deploying renewable energy sources (RES).By applying the Quadruple Bottom Line strategy as a conceptual framework to evaluate social, economic, and environmental benefits and governance as a key dynamic component, the book includes recommendations for implementing a transition strategy to renewable energy consumption for developing countries and offers insights into ways of dealing with government policy in post-Soviet countries. Presenting a holistic approach to promoting RES deployment in Uzbekistan and elsewhere, this book will be of interest to researchers interested in energy transition in developing countries, development economics, Central Asian politics, and the management of natural resources and climate-change issues.
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What are the isotopes of uranium-235 and uranium-238?
Uranium-235 and uranium-238 are isotopes of the element uranium. Isotopes are atoms of the same element that have the same number of protons but different numbers of neutrons. Uranium-235 has 92 protons and 143 neutrons, while uranium-238 has 92 protons and 146 neutrons. Both isotopes are radioactive and are used in nuclear reactors and weapons.
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What is the difference between Uranium 238 and Uranium 235?
The main difference between Uranium-238 and Uranium-235 is their atomic mass. Uranium-238 has 146 neutrons and Uranium-235 has 143 neutrons. This small difference in the number of neutrons results in different nuclear properties. Uranium-235 is the isotope used for nuclear fuel and weapons because it is fissile, meaning it can sustain a nuclear chain reaction, while Uranium-238 is not fissile but can be used as fertile material to produce fissile isotopes like Plutonium-239.
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Does uranium conduct electricity?
Yes, uranium is a metal and therefore it can conduct electricity. Metals are generally good conductors of electricity due to the presence of free electrons that can move easily through the material, allowing for the flow of electric current. Uranium, like other metals, can be used in various applications where electrical conductivity is required.
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Could it be uranium?
It is possible that the substance in question could be uranium, as uranium is a radioactive element commonly used in nuclear reactors and weapons. However, without proper testing and analysis, it is difficult to definitively identify the substance as uranium. It is important to handle any potentially radioactive material with caution and seek expert assistance for proper identification and disposal.
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