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Author : Jaewoo Kim
Publisher :
ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.:/5 (551 download)
Download or read book Development of an Isotope Separation Process Using Laser Assisted Condensation Repression written by Jaewoo Kim and published by . This book was released on 2000 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 878 pages
Book Rating : 4.3/5 (555 download)
Download or read book Special Isotope Separation Project Construction & Operation Using Atomic Vapor Laser Isotope Technology (ID,WA,SC) written by and published by . This book was released on 1988 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Los Alamos Scientific Laboratory. Applied Photochemistry Division
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 (121 download)
Download or read book Introduction to Laser Isotope Separation written by Los Alamos Scientific Laboratory. Applied Photochemistry Division and published by . This book was released on 1978 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Khandaker Tareque Shamsul Islam
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (588 download)
Download or read book The Application of Laser-assisted Condensation Repression Method for the Enrichment of Medical Isotopes written by Khandaker Tareque Shamsul Islam and published by . This book was released on 2001 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ruben M. Serrato
Publisher : Universal-Publishers
ISBN 13 : 1599423634
Total Pages : 137 pages
Book Rating : 4.5/5 (994 download)
Download or read book Laser Isotope Separation and the Future of Nuclear Proliferation written by Ruben M. Serrato and published by Universal-Publishers. This book was released on 2010-10 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser isotope separation (LIS) is an emerging technology that uses relatively small, widely-available lasers to achieve civilian or weapons grade concentration of fissile material to fuel nuclear reactions. To date only a few, limited proliferation risk analyses of LIS technology have been conducted. This paper provides a historically and technically informed update on the current state of LIS technology and it explains the high likelihood of increased global LIS adoption. The paper also explains how international rules governing nuclear energy are ill-equipped to handle such new technology. It traces the current limitations to broader issues in international relations theory, especially the incomplete accounts of the role of technology in the proliferation dynamic in the dominant neorealism and social construction of technology approaches. The paper introduces the concept of "international technology development structure," a framework for understanding how technology-related opportunities and constraints at the international system-level influence state nuclear weapons choices. The paper provides a thorough update of recent international laser innovations relevant to laser isotope separation and it explains how the spread of laser-related knowledge expands state nuclear options and influences their choices. The paper also provides a country-by-country update on LIS programs and it uses the example of Iran's laser isotope separation program to show how existing International Atomic Energy Agency efforts and export control approaches will be inadequate to addressing dual-use technologies such as LIS. It concludes by proposing a new course that links good standing in nuclear non-proliferation agreements to participation in the World Trade Organization, global conferences, and fundamental university research. Ultimately, the paper attempts to provide a comprehensive account of how emerging laser isotope separation technology presents non-proliferation challenges and it attempts to explore options for addressing this new period in technological achievement and change.
Author : G. H. Clewett
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)
Download or read book Chemical Exchange as a Versatile Isotope Separation Process written by G. H. Clewett and published by . This book was released on 1950 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.0/5 ( download)
Download or read book Atomic Vapor Laser Isotope Separation Program written by United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development and published by . This book was released on 1991 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karl P. Cohen
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Theory of Isotope Separation as Applied to the Large-scale Production of U235 written by Karl P. Cohen and published by . This book was released on 1951 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C. Paul Robinson
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (15 download)
Download or read book Some Developments in Laser Isotope Separation Research at Los Alamos written by C. Paul Robinson and published by . This book was released on 1976 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stelio Villani
Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.3/5 (91 download)
Download or read book Isotope Separation written by Stelio Villani and published by . This book was released on 1976 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Petr Artemovich Bokhan
Publisher : John Wiley & Sons
ISBN 13 : 3527608672
Total Pages : 198 pages
Book Rating : 4.5/5 (276 download)
Download or read book Laser Isotope Separation in Atomic Vapor written by Petr Artemovich Bokhan and published by John Wiley & Sons. This book was released on 2006-12-13 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by leading Russian scientists, including Nobel laureate, A.M. Prokhorov (1916-2002), this first book on this important technology allows an understanding of the physics of atomic vapor laser isotope separation and new photochemical methods of laser isotope separation. One entire chapter is devoted to chemical reactions of atoms in excited states, while further chapters deal with the separation of isotopes by one photon isotope-selective and coherent isotope-selective two photon excitation of atoms. A final chapter looks at the prospects for the industrial production of isotope products by laser isotope separation. The whole is rounded off by six appendices.
Author : Los Alamos Scientific Laboratory. Applied Photochemistry Division
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (488 download)
Download or read book Introduction to Laser Isotope Separation written by Los Alamos Scientific Laboratory. Applied Photochemistry Division and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Leonard John Hebert
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (15 download)
Download or read book Carbon Dioxide Isotope Separation Utilizing Differential Condensation Rate of HF Laser Excited Species written by Leonard John Hebert and published by . This book was released on 1983 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William H. Miller
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (316 download)
Download or read book Laser Isotope Separation Employing Condensation Repression written by William H. Miller and published by . This book was released on 2004 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular laser isotope separation (MLIS) techniques using condensation repression(CR) harvesting are reviewed and compared with atomic vapor laser isotope separation (AVLIS), gaseous diffusion (DIF), ultracentrifuges (UCF), and electromagnetic separations (EMS). Two different CR-MLIS or CRISLA (Condensation Repression Isotope Separation by Laser Activation) approaches have been under investigation at the University of Missouri (MU), one involving supersonic super-cooled free jets and dimer formation, and the other subsonic cold-wall condensation. Both employ mixtures of an isotopomer (e.g. {sup i}QF{sub 6}) and a carrier gas, operated at low temperatures and pressures. Present theories of VT relaxation, dimerization, and condensation are found to be unsatisfactory to explain/predict experimental CRISLA results. They were replaced by fundamentally new models that allow ab-initio calculation of isotope enrichments and predictions of condensation parameters for laser-excited and non-excited vapors which are in good agreement with experiment. Because of supersonic speeds, throughputs for free-jet CRISLA are a thousand times higher than cold-wall CRISLA schemes, and thus preferred for large-quantity Uranium enrichments. For small-quantity separations of (radioactive) medical isotopes, the simpler coldwall CRISLA method may be adequate.
Author :
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (921 download)
Download or read book Isotope Separation Using Laser Excitation written by and published by . This book was released on 1971 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karl Cohen
Publisher :
ISBN 13 : 9784871877060
Total Pages : 184 pages
Book Rating : 4.8/5 (77 download)
Download or read book The Theory of Isotope Separation as Applied to the Large Scale Production of U235 written by Karl Cohen and published by . This book was released on 2015-03-07 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isotope separation is the process of concentrating specific isotopes of a chemical element by removing other isotopes. The use of the nuclides produced is various. The largest variety is used in research (e.g. in chemistry where atoms of "marker" nuclide are used to figure out reaction mechanisms). By tonnage, separating natural uranium into enriched uranium and depleted uranium is the largest application. In the following text, mainly the uranium enrichment is considered. This process is a crucial one in the manufacture of uranium fuel for nuclear power stations, and is also required for the creation of uranium based nuclear weapons. Plutonium-based weapons use plutonium produced in a nuclear reactor, which must be operated in such a way as to produce plutonium already of suitable isotopic mix or grade. While different chemical elements can be purified through chemical processes, isotopes of the same element have nearly identical chemical properties, which makes this type of separation impractical, except for separation of deuterium. There are three types of isotope separation techniques: Those based directly on the atomic weight of the isotope. Those based on the small differences in chemical reaction rates produced by different atomic weights. Those based on properties not directly connected to atomic weight, such as nuclear resonances. The third type of separation is still experimental; practical separation techniques all depend in some way on the atomic mass. It is therefore generally easier to separate isotopes with a larger relative mass difference. For example deuterium has twice the mass of ordinary (light) hydrogen and it is generally easier to purify it than to separate uranium-235 from the more common uranium-238. On the other extreme, separation of fissile plutonium-239 from the common impurity plutonium-240, while desirable in that it would allow the creation of gun-type nuclear weapons from plutonium, is generally agreed to be impractical.
Author : Max-Planck-Gesellschaft zur Förderung der Wissenschaften eV, München
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (256 download)
Download or read book Technical Fundamentals of the Laser Method - Isotope Separation Using Model Compunds written by Max-Planck-Gesellschaft zur Förderung der Wissenschaften eV, München and published by . This book was released on 1989 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
