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Lee, I-Yang
Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (United States). Funding organisation: USDOE Director, Office of Energy Research (United States)1998
Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (United States). Funding organisation: USDOE Director, Office of Energy Research (United States)1998
AbstractAbstract
No abstract available
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Source
15 Aug 1998; [vp.]; Workshop on the Experimental Equipment for an Advanced ISOL Facility; Berkeley, CA (United States); 22-25 Jul 1998; AC03-76SF00098; Available from Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (US)
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[en] The creation of the US Enrichment Corporation as a government commercial enterprise has brought with it flexibility to explore new and different ways to serve customers, to manage the business better and to develop alternative supply options. The availability and reliability of the uranium isotope separation plants has improved and overall efficiency has been increased. Plans for the future include a commitment to the deployment of atomic vapour laser isotope separation. USEC still operates within many of the constraints of government but is due to be privatised in 1996. (UK)
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Uranium Inst., London (United Kingdom); 191 p; ISBN 0 946777 32 2;
; 1995; p. 43-44; The Uranium Institute; London (United Kingdom); 20. international symposium on uranium and nuclear energy: 1995; London (United Kingdom); 6-8 Sep 1995

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Book
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Conference
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Axelrod, T.; Bernhardt, A.; O'Leary, T.; Marling, K.; Keeler, R.; Wood, L.
California Univ., Livermore (USA). Lawrence Livermore Lab1973
California Univ., Livermore (USA). Lawrence Livermore Lab1973
AbstractAbstract
No abstract available
Primary Subject
Source
23 Jul 1973; 14 p; International conference on magnetism; Moscow, USSR; 22 Aug 1973; CONF-730821--6
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Report
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AbstractAbstract
[en] The isotopes of a gas are separated by using a circularly polarized laser to excite a lower energy level to higher split intermediate energy levels, a second laser pulse of the same circular polarization is applied to said energized gas at a time π/Δω where πΔ is the frequency splitting of the intermediate levels, to excite the excited intermediate levels to a higher energy level where an ionizing field ionizes the atoms or molecules in the higher level so that they may be separated from the unionized atoms or molecules of the other isotope
Original Title
Patent
Primary Subject
Source
26 Apr 1977; 8 p; US PATENT DOCUMENT 4,020,350/A/
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Patent
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AbstractAbstract
[en] An on-line isotope separator facility has been built at the Chalk River MP tandem Van de Graaff accelerator. The main design characteristics are high resolution (M/ΔM > 7000) and a current capability of 20 mA for masses between 1 and 300. The system incorporates an inhomogeneous 1350 magnet of high dispersion, D = 2250 mm. A novel feature, two pairs of corrective coils acting independently on the linear and quadratic magnetic field terms, has proven to be extremely advantageous for fine tuning of the magnetic dipole. The separator has been tested off-line, and is now frequently used on-line, with overall efficiencies reaching tens of per cent for light elements such as Na, Cl, K, Mn, Zn and Br. (orig.)
Source
10. international conference on electromagnetic isotope separates and techniques related to their applications; Zinal, Switzerland; 1 - 6 Sep 1980
Record Type
Journal Article
Literature Type
Conference
Journal
Nucl. Instrum. Methods Phys. Res; ISSN 0029-554X;
; v. 186(1/2); p. 47-59

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[en] The development of the jet nozzle process for uranium enrichment is summarised, with the technical advances attained, and problems still to be overcome. The cutbacks in Brazil's nuclear programme are also outlined. (UK)
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[en] Isotope separation applications are briefly reported. (U.S.)
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Peppard, D.F. (ed.); Argonne National Lab., Ill. (USA); 183 p; Jan 1975
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Report
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Progress Report
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AbstractAbstract
[en] The major characteristics of the AVLIS uranium enrichment process and its impact on the commercial approach to enrichment are discussed
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Journal Article
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Snyder, T.S.; Jackovitz, J.F.; Ferrari, H.M.
Westinghouse Electric Corp., Pittsburgh, PA (USA)1991
Westinghouse Electric Corp., Pittsburgh, PA (USA)1991
AbstractAbstract
[en] This patent describes an isotopic separation system for continuously separating the isotopes present in a sample containing a mixture of isotopes of a chemical element in ionic form. It comprises rotatable annulus means, an isotope-containing sample feed source, an eluant source, a pair of annular electrode means, and drain assembly means
Primary Subject
Secondary Subject
Source
18 Jun 1991; 20 Apr 1990; vp; US PATENT DOCUMENT 5,024,749/A/; Patent and Trademark Office, Box 9, Washington, DC 20232 (USA); ?: 20 Apr 1990
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Patent
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AbstractAbstract
[en] China Institute of Atomic Energy (CIAE) has accomplished state science and technology support plan topic (research and development of high purity organic reagent corn unit using for research and commonness key technology). "5"4Fe, "6"5Cu, "6"4Zn, "6"7Zn, "2"0"7Pb and "8"5Rb, "8"7Rb were separated using electromagnetic method. And the abundances of them archived: 90%, 99.6%, 96%, 81%, 90%, 99% and 98%. The level of these isotopes preparation has reached overseas product standard. Some of them have been used in the production of science research and rubidium clock production for satellite navigation. It established technology base for material domestic production of special stable isotopes in China. (authors)
Primary Subject
Source
2 figs., 1 tab., 3 refs.
Record Type
Journal Article
Journal
Journal of Isotopes; ISSN 1000-7512;
; v. 24(Suppl); p. 121-124

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