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Warianty tytułu
Języki publikacji
Abstrakty
This paper describes the application of the skull melting method for an artificial generation of particulate material of inorganic compounds like CsOH, NaOH, SnO2 and UO2. The skull melting process is analyzed analytically. Thereby the electromagnetic field is calculated by a one dimensional time harmonic model. Thermal losses are estimated by simple analytical formulas. Finally an electromagnetic thermal field coupling is performed to calculate the temperature distribution inside the crucible, considering transient thermal effects. The skull melting process is simulated for the example of UO2. Under consideration of the given material properties it is shown that the skull melting method can be applied to fuse UO2.
Czasopismo
Rocznik
Tom
Strony
197--209
Opis fizyczny
Bibliogr. 12 poz., rys.
Twórcy
autor
autor
autor
- Institute of Electrical Machines, RWTH Aachen University, Schinkelstrasse 4, D-52062 Aachen, Germany, Bjoern.Riemer@IEM.RWTH-Aachen.de
Bibliografia
- [1] Wenckus J.F., Cohen M.L., Emslie A.G. et al., Study, design and fabricate a cold crucible system. Tech. Rep. Technical Report 75-0213, Air Force Cambridge Research Laboratories (1975).
- [2] Assmus W., Whippey N., Über das Skull-Schmelzen. Chemie Ingenieur Technik 55(9): 716-717 (1983).
- [3] Ronchi C., Sheindlin M., Musella M., Hyland G.J., Thermal conductivity of uranium dioxide up to 2900 K from simultaneous measurement of the heat capacity and thermal diffusivity. Journal of Applied Physics 85(2): 776 (1999).
- [4] Fink J.K., Thermophysical properties of uranium dioxide. Journal of Nuclear Materials 279: 1-18 (2000).
- [5] Bates J.L., Hinman C.A., Kawada T., Electrical conductivity of uranium dioxide. Journal of the American Ceramic Society 50: 652-656 (1967).
- [6] Killeen J., The effect of niobium oxide additions on the electrical conductivity of UO2. Journal of Nuclear Materials 88: 185-192 (1980).
- [7] Casado J.M., Harding J.H., Hyland G., Small-polaron hopping in mott-insulating UO2. Journal of Physics: Condensed Matter 6(25): 4685-4698 (1994).
- [8] Blumenröder S., Brenten H., Zirngiebl E. et al., Light scattering in heavy fermion compounds. Journal of Magnetism and Magnetic Materials 76-77: 331-334 (1988).
- [9] Hampton N., Saunders E., Saunders G. et al. Frequency dependence of electrical conductivity and dielectric constant of UO2. Journal of Nuclear Materials 132: 156-159 (1985).
- [10] Kotz J., Treichel P., Townsend J., Chemistry and Chemical Reactivity. Cengage Learning Services, (2008).
- [11] Stöcker H., Taschenbuch der Physik: Formeln, Tabellen, Übersichten. Deutsch Harri Gmbh 5 (2004).
- [12] Gross C., Assmus W., Muiznieks A. et al. Power consumption of skull melting, part I: Analytical aspects and experiments. Crystal Research and Technology 34(3): 319-328 (1999).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS2-0060-0025