The Kinetics of Laser Pulse Vaporization of Uranium Carbide by Mass Spectrometry
Author : Fatollah Tehranian
Publisher :
Page : 414 pages
File Size : 36,4 MB
Release : 1983
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Author : Fatollah Tehranian
Publisher :
Page : 414 pages
File Size : 36,4 MB
Release : 1983
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Author : Chuen-Horng Tsai
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Page : 388 pages
File Size : 36,52 MB
Release : 1981
Category : Mass spectrometry
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Page : pages
File Size : 25,98 MB
Release : 1983
Category :
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The kinetics of uranium carbide vaporization in the temperature range 3000 K to 5200 K was studied using a Nd-glass laser with peak power densities from 1.6 x 105 to 4.0 x 105 watts/cm2. The vapor species U, UC2, C1 and C3 were detected and analyzed by a quadrupole mass spectrometer. From the mass spectrometer signals number densities of the various species in the ionizer were obtained as functions of time. The surface of the irradiated uranium carbide was examined by scanning electron microscope and the depth profile of the crater was obtained. In order to aid analysis of the data, the heat conduction and species diffusion equations for the solid (or liquid) were solved numerically by a computer code to obtain the temperature and composition transients during laser heating. A sensitivity analysis was used to study the effect of uncertainties in the input parameters on the computed surface temperatures.
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Page : 760 pages
File Size : 38,85 MB
Release : 1983
Category : Power resources
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Author :
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Page : 1048 pages
File Size : 23,33 MB
Release : 1983
Category : Power resources
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Author : Zuhair A. Munir
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Page : 684 pages
File Size : 29,98 MB
Release : 1988
Category : Heat resistant materials
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Page : 992 pages
File Size : 18,72 MB
Release : 1974
Category : Aeronautics
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Author :
Publisher :
Page : 698 pages
File Size : 35,30 MB
Release : 1975-11
Category : Nuclear energy
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Author : Bertrand Cheynet
Publisher : Elsevier Publishing Company
Page : 1648 pages
File Size : 37,9 MB
Release : 1989
Category : Reference
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"This book is a bibliographical database of articles on thermodynamical properties of inorganic compounds, gases, solutions, metals and alloys, published between 1970 and 1987. This reference source book compiles 25,846 references about more than 13,400 systems and should be particularly useful for people working in inorganic chemical engineering, metallurgy, and new materials processing."--Preface.
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Page : 676 pages
File Size : 34,3 MB
Release : 1988
Category : High temperature chemistry
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