Study of Americium Behavior in chloride melts in presence of oxygen
Autor: | V.S. Mityaev, A.V. Bychkov, A.L. Bovet, N.P. Borodina, V.V Smolenski, A.G. Ossipenko |
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Rok vydání: | 2002 |
Předmět: | |
Zdroj: | Journal of Nuclear Science and Technology. 39:592-594 |
ISSN: | 1881-1248 0022-3131 |
Popis: | The americium cations-oxygen anions interaction was investigated the by potentiometric titration method using an electrochemical cell with two platinum-oxygen electrodes having a solid-electrolytic membrane in the alkaline metals molten chlorides (NaCl-KCl-CsCl and NaCl-CsCl eutectic mixtures, NaCl-KCl equimolar mixture) in the temperature range of 550-700 C depending on the medium oxo-acidity. Assumptions were stated of the ionic and phase composition of the produced high-temperature compounds and chemical reactions proceeding in the melts. The main thermodynamic values were calculated for the produced americium oxide and oxy-chloride. |
Databáze: | OpenAIRE |
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