METHOD OF RECOVERING URANIUM THROUGH COMPLEXATION OF ETHYLENEDIAMINE-URANIUM AND MANUFACTURING THE NUCLEAR FUEL PELLET BY ADDING ETHYLENEDIAMINE-URANIUM COMPLEX

The present invention relates to a method of collecting uranium powders and uranium scraps, generated during a pellet manufacturing process, and uranium ions residing in waste water, and a nuclear fuel pellet manufactured by using the method. According to the invention, an efficient method for handl...

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Bibliographic Details
Main Authors PARK, CHAN JUN, LEE, SHIN YOUNG
Format Patent
LanguageEnglish
Korean
Published 14.05.2014
Subjects
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Summary:The present invention relates to a method of collecting uranium powders and uranium scraps, generated during a pellet manufacturing process, and uranium ions residing in waste water, and a nuclear fuel pellet manufactured by using the method. According to the invention, an efficient method for handling the uranium scraps, generated during a nuclear fuel manufacturing process, and the uranium, residing in the waste water, is provided. The nuclear fuel pellet, which is manufactured by the uranium handling process and contains ethylenediamine-uranium complex serving to act both as a pore forming agent and a U_3O_8 powder, is provided. Therefore, the uranium scraps, generated during a nuclear fuel manufacturing process, and the uranium, residing in the waste water, are processed efficiently, the uranium is efficiently utilized, and an economic feasibility of the nuclear fuel is improved.
Bibliography:Application Number: KR20120124698