Fluoride Removal from Sludge's of Evaporation Lagoons of Isfahan’s UCF Plant

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Khayambashi, Afshin | 2013

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 44973 (46)
University: Sharif University of Technology
Department: Energy Engineering
Advisor(s): Samadfam, Mohammad; Firouz Zare, Mahmoud; Ghasemi, Mohamad Reza
Abstract:
Nuclear energy is one of the most important sources of energy from the economical point of view and also in terms of cleanliness and safety. Hence, strategically, uranium is one of the most basic elements of the earth and nowadays, the importance of this element is more marked due to the nuclear industry developement. Therefore, uranium recovery from the wastes generated during nuclear fuel production in Isfahan’s uranium conversion plant- in which yellow cake is converted to uranium hexafluoride- is quite pivotal. In this experimental research, we have to remove Fluoride from waste after dissolution by several methods like precipitation. After that uranium is extracted from the sludge of evaporation lagoons of Isfahan’s UCF plant via solvent extraction method
Keywords:
Fluorine Removal ; Oranium ; Recycling ; Extraction ; Waste Treatment ; Silicon ; Dissolution

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