Company Filing History:
Years Active: 2009
Title: Andey Yurievich Shadrin: Innovator in Actinide Recovery
Introduction
Andey Yurievich Shadrin is a notable inventor based in St. Petersburg, Russia. He has made significant contributions to the field of nuclear waste management through his innovative patent. His work focuses on the extraction of actinide elements from acidic solutions, which is crucial for the reprocessing of spent nuclear fuel.
Latest Patents
Shadrin holds a patent for an extraction mixture designed for the recovery of actinide elements such as Uranium (U), Plutonium (Pu), and transplutonium elements from radioactive liquid waste. This extraction mixture is capable of efficiently recovering these elements, thereby aiding in the management of nuclear waste. One embodiment of his invention 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 ranging from 0.1 to 1.2 M/L of the bidentate extractant. 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
Shadrin is affiliated with the Japan Nuclear Cycle Development Institute, where he continues to advance his research and development efforts in nuclear technology. His work is pivotal in enhancing the safety and efficiency of nuclear waste processing.
Collaborations
Throughout his career, Shadrin has collaborated with esteemed colleagues, including Masaki Ozawa and Vasily Alexandrovich Babain. These collaborations have further enriched his research and contributed to the advancement of nuclear science.
Conclusion
Andey Yurievich Shadrin is a prominent figure in the field of nuclear waste management, with a focus on the recovery of actinide elements. His innovative patent and ongoing work at the Japan Nuclear Cycle Development Institute highlight his commitment to improving nuclear safety and efficiency.
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