Company Filing History:
Years Active: 2009
Title: Yury Stepanovich Fedorov: Innovator in Actinide Recovery
Introduction
Yury Stepanovich Fedorov is a notable inventor based in St. Petersburg, Russia. He has made significant contributions to the field of nuclear chemistry, particularly in the recovery of actinide elements from radioactive waste. His innovative work is crucial for improving the safety and efficiency of nuclear waste management.
Latest Patents
Fedorov holds a patent for an extraction mixture designed for the recovery of actinide elements from acidic solutions. This extraction mixture is capable of recovering elements such as Uranium (U), Plutonium (Pu), and other transplutonium elements from radioactive liquid waste generated during the reprocessing of spent nuclear fuel. One embodiment of his extraction mixture includes a solution of a bidentate organophosphorus extractant, dihexyl-N,N-diethylcarbamoyl phosphonate, in a polar diluent. The polar diluent used in this case is bis-tetrafluoropropyl ether of diethylene glycol, with a specific ratio of components. Another embodiment features a different bidentate organophosphorus extractant, phenyloctyl-N,N-diisobutylcarbamoylphosphine oxide, utilizing a mixture of metanitrobenzotrifluoride with trialkylphosphate as the polar diluent.
Career Highlights
Fedorov is currently affiliated with the Japan Nuclear Cycle Development Institute, where he continues to advance research in nuclear waste management. His work is pivotal in developing methods that enhance the recovery of valuable actinide elements, thereby contributing to more sustainable nuclear energy practices.
Collaborations
Fedorov has collaborated with esteemed colleagues such as Masaki Ozawa and Vasily Alexandrovich Babain. These partnerships have fostered a collaborative environment that promotes innovation and the sharing of knowledge in the field of nuclear chemistry.
Conclusion
Yury Stepanovich Fedorov's contributions to the recovery of actinide elements are vital for the advancement of nuclear waste management technologies. His innovative extraction mixtures represent a significant step forward in ensuring safer and more efficient handling of radioactive materials.
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