کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10645147 999922 2018 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A parametric study of operating carbon anodes in the oxide reduction process
ترجمه فارسی عنوان
یک مطالعه پارامتریک از آنودایزای کربن فعال در فرآیند کاهش اکسید
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی هسته ای و مهندسی
چکیده انگلیسی
A parametric study of the electrolytic reduction of uranium dioxide in molten lithium chloride - lithium oxide using carbon anodes was conducted to determine the operational parameter values necessary for high yields. Operational parameters evaluated in this study include anode and cathode current densities, anodic polarization, UO2 batch size, and method of electrochemical control. Seven oxide reduction experiments were conducted with between 25 g and 100 g UO2. The current density on the cathode was the critical parameter, which indicates the reduction process is kinetically controlled by cathodic reactions. High cell currents were achieved without the application of high anodic potentials by using a large anode surface area. This approach facilitates efficient reduction at high throughput without production of chlorine or other corrosive gasses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 511, 1 December 2018, Pages 297-303
نویسندگان
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