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Author: P. H. Castberg
Publisher:
ISBN:
Category : Economics
Languages : en
Pages : 408

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Book Description

Author: Vaclav Smil
Publisher: MIT Press
ISBN: 9780262693134
Category : Science
Languages : en
Pages : 372

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Book Description
Dr. Smil is the world's authority on nitrogenous fertilizer. The industrial synthesis of ammonia from nitrogen and hydrogen has been of greater fundamental importance to the modern world than the invention of the airplane, nuclear energy, space flight, or television. The expansion of the world's population from 1.6 billion people in 1900 to today's six billion would not have been possible without the synthesis of ammonia. In Enriching the Earth, Vaclav Smil begins with a discussion of nitrogen's unique status in the biosphere, its role in crop production, and traditional means of supplying the nutrient. He then looks at various attempts to expand natural nitrogen flows through mineral and synthetic fertilizers. The core of the book is a detailed narrative of the discovery of ammonia synthesis by Fritz Haber—a discovery scientists had sought for over one hundred years—and its commercialization by Carl Bosch and the chemical company BASF. Smil also examines the emergence of the large-scale nitrogen fertilizer industry and analyzes the extent of global dependence on the Haber-Bosch process and its biospheric consequences. Finally, it looks at the role of nitrogen in civilization and, in a sad coda, describes the lives of Fritz Haber and Carl Bosch after the discovery of ammonia synthesis.

Author: United States. Congress. Joint Committee on Atomic Energy
Publisher:
ISBN:
Category : Uranium industry
Languages : en
Pages : 406

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Book Description

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309130395
Category : Medical
Languages : en
Pages : 220

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Book Description
This book is the product of a congressionally mandated study to examine the feasibility of eliminating the use of highly enriched uranium (HEU2) in reactor fuel, reactor targets, and medical isotope production facilities. The book focuses primarily on the use of HEU for the production of the medical isotope molybdenum-99 (Mo-99), whose decay product, technetium-99m3 (Tc-99m), is used in the majority of medical diagnostic imaging procedures in the United States, and secondarily on the use of HEU for research and test reactor fuel. The supply of Mo-99 in the U.S. is likely to be unreliable until newer production sources come online. The reliability of the current supply system is an important medical isotope concern; this book concludes that achieving a cost difference of less than 10 percent in facilities that will need to convert from HEU- to LEU-based Mo-99 production is much less important than is reliability of supply.

Author: Peter Harboe Castberg
Publisher:
ISBN:
Category : Economics
Languages : en
Pages : 410

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Book Description

Author: United States. Congress. Joint Committee on Atomic Energy
Publisher:
ISBN:
Category : Uranium industry
Languages : en
Pages : 418

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Book Description

Author: United States. General Accounting Office
Publisher:
ISBN:
Category : Uranium enrichment
Languages : en
Pages : 36

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Book Description

Author: Marcello De Falco
Publisher: Springer
ISBN: 3319221922
Category : Technology & Engineering
Languages : en
Pages : 259

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Book Description
This book brings together recent research from across the world on enriched methane, and examines the production, distribution and use of this resource in internal combustion engines and gas turbines. It aims to provide readers with an extensive account of potential technological breakthroughs which have the capacity to revolutionize energy systems. Enriched methane, a gas mixture composed by methane and hydrogen (10-30%vol), constitutes the first realistic step towards the application of hydrogen as an energy vector. It provides strong benefits in terms of emissions reduction, that is -11% of CO2, eq emission with the combustion of a 30%vol H2 mixture, if hydrogen is produced from renewable energy sources. Enriched methane offers the following advantages:• it can be produced at competitive costs; • it can be distributed by means of the medium pressure natural gas grid;• it can be stored in traditional natural gas storage systems; • it can feed natural gas internal combustion engine, improving conversion efficiency. /divdivThis book is intended for academics in chemical engineering and energy production, distribution and storage. It is also intended for energy producers, engineering companies and R&D organizations./divdivbr

Author: United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Energy and the Environment
Publisher:
ISBN:
Category : Uranium
Languages : en
Pages : 718

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Book Description

Author: George David Banks
Publisher: Rowman & Littlefield
ISBN: 1442228024
Category : Political Science
Languages : en
Pages : 25

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Book Description
The United States is at risk of finding its nuclear weapons capabilities severely weakened by the absence of an available capability to enrich uranium. International legal obligations prohibit the United States from using, for military purposes, foreign-produced enriched uranium or uranium enriched here in this country by foreign-source technology. Efforts to deploy a next-generation American enrichment technology must succeed so that our nation has the ability to address the forthcoming shortage of this strategic material. This national security requirement could be met with little cost to taxpayers if the federal government implemented policies that ensure a strong U.S. enrichment industry.