URANIUM OXIDE OBTAINING METHOD Russian patent published in 2010 - IPC C01G43/01 

Abstract RU 2404925 C2

FIELD: power industry.

SUBSTANCE: mixture of solution of uranyl nitrate and amino acid is heated to 180-220°C in air or without access of ambient air. Amino acid is taken in quantity of 90-140% of stoichiometry.

EFFECT: invention allows environmentally safe obtaining of uranium oxides at low temperatures.

4 ex

Similar patents RU2404925C2

Title Year Author Number
METHOD OF PRODUCING URANIUM OXIDE 2015
  • Kuljako Jurij Mikhajlovich
  • Vinokurov Sergej Evgenevich
  • Trofimov Trofim Ivanovich
  • Perevalov Sergej Anatolevich
  • Samsonov Maksim Dmitrievich
  • Mjasoedov Boris Fedorovich
  • Malikov Dmitrij Andreevich
  • Travnikov Sergej Sergeevich
  • Zevakin Evgenij Aleksandrovich
  • Shadrin Andrej Jurevich
  • Dvoeglazov Konstantin Nikolaevich
RU2603359C1
METHOD OF OBTAINING URANIUM DIOXIDE POWDER 2013
  • Kuljako Jurij Mikhajlovich
  • Trofimov Trofim Ivanovich
  • Perevalov Sergej Anatol'Evich
  • Samsonov Maksim Dmitrievich
  • Mjasoedov Boris Fedorovich
  • Fedoseev Aleksandr Mikhajlovich
  • Bessonov Aleksej Anatol'Evich
  • Shadrin Andrej Jur'Evich
  • Vidanov Vitalij L'Vovich
  • Vinokurov Sergej Evgen'Evich
RU2542317C2
METHOD OF PRODUCING HYBRID FUEL CONTAINING URANIUM AND AT LEAST ONE ACTINIDE AND/OR LANTHANIDE USING CATION-EXCHANGE RESIN 2009
  • Pikar Sebast'En
  • Mokhtari Khamid
  • Zhobelen Izabel'
RU2516282C2
METHOD OF PRODUCING POROUS NUCLEAR FUEL 2012
RU2612659C2
METHOD FOR PRODUCTION OF URANIUM TRIOXIDE BY DIRECT THERMAL DENITRATION OF URANYL NITRATE 1996
  • Zhil'Ber Shaal'[Fr]
  • Rober Faron[Fr]
RU2106308C1
METHOD OF INSPECTING URANIUM OXIDES UO AND UO FOR IMPURITIES 2015
  • Trofimov Trofim Ivanovich
  • Perevalov Sergej Anatolevich
  • Vinokurov Sergej Evgenevich
  • Samsonov Maksim Dmitrievich
  • Malikov Dmitrij Andreevich
  • Travnikov Sergej Sergeevich
  • Kuljako Jurij Mikhajlovich
  • Savelev Boris Vitalevich
RU2605456C1
METHOD OF PRODUCING URANIUM OXIDE FROM URANYL NITRATE SOLUTION AND DEVICE THEREFOR 2015
  • Tumanov Jurij Nikolaevich
  • Zaretskij Nikolaj Panteleevich
  • Tumanov Denis Jurevich
RU2601765C1
METHOD OF OBTAINING URANYL NITRATE 2013
  • Kruglov Sergej Nikolaevich
  • Kozyrev Anatolij Stepanovich
  • Mikhajlov Vladimir Anatol'Evich
  • Rjabov Aleksandr Sergeevich
RU2563480C2
PROCEDURE FOR PROCESSING URANIUM-MOLYBDENUM COMPOSITION 2009
  • Bukharin Aleksandr Dmitrievich
  • Deniskin Valentin Petrovich
  • Kolesnikov Boris Petrovich
  • Konovalov Evgenij Aleksandrovich
  • Solovej Aleksandr Igorevich
  • Filatov Oleg Nikolaevich
  • Cherkasov Aleksandr Sergeevich
RU2395857C1
METHOD OF URANYL NITRATE SOLUTION PROCESSING TO URANIUM OXIDE AND NITRIC ACID SOLUTION AND DEVICE FOR ITS IMPLEMENTATION 2015
  • Tumanov Yurij Nikolaevich
  • Zaretskij Nikolaj Panteleevich
  • Tumanov Denis Yurevich
RU2599670C1

RU 2 404 925 C2

Authors

Zhuravlev Viktor Dmitrievich

Kartashov Vadim Viktorovich

Beketov Askol'D Rafailovich

Bamburov Vitalij Grigor'Evich

Dates

2010-11-27Published

2008-11-25Filed