FIELD: nuclear engineering.
SUBSTANCE: proposed method includes mixing of heavy-metal fluorides with reducer free from hydrogen atoms and fluoride-binding component. This is followed by heat treatment, and aerosols produced in the process are cooled down followed by their separation into solid and gaseous fractions. Reducer incorporates fluoride-binding component in the form of carbon, sulfur, volatile metals, and their acid-containing components.
EFFECT: facilitated procedure and enhanced effectiveness of process.
1 cl, 1 dwg, 1 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF FLUORINATING OXIDES OF ACTINIDE ELEMENTS TO HEXAFLUORIDES AND DEVICE TO THIS END | 2006 |
|
RU2356841C2 |
URANIUM HEXAFLUORIDE CONVERSION METHOD | 1998 |
|
RU2203225C2 |
METHOD OF CONVERTING URANIUM HEXAFLUORIDE TO URANIUM TETRAFLUORIDE AND ANHYDROUS HYDROGEN FLUORIDE | 2015 |
|
RU2594012C1 |
METHOD OF URANIUM HEXAFLUORIDE LIBERATION FROM MULTICOMPONENT GAS MIXTURES | 2007 |
|
RU2344082C2 |
METHOD AND PLANT FOR RECYCLING OF SPENT NUCLEAR FUEL | 2007 |
|
RU2371792C2 |
METHOD OF CONVERTING WASTE URANIUM HEXAFLUORIDE TO URANIUM METAL | 2014 |
|
RU2562288C1 |
URANIUM HEXAFLUORIDE-INTO-URANIUM DIOXIDE CONVERSION METHOD AND INSTALLATION | 2001 |
|
RU2211184C2 |
METHOD OF PREPARING REDUCED-ENRICHMENT URANIUM HEXAFLUORIDE FROM HIGH-ENRICHMENT ARMS URANIUM | 2005 |
|
RU2292303C2 |
METHOD OF OBTAINING HYDROGEN FLUORIDE | 2012 |
|
RU2537172C1 |
METHOD OF PREPARING URANIUM MONONITRIDE AND URANIUM MONONITRIDE/PLUTONIUM MIXTURE | 2004 |
|
RU2293060C2 |
Authors
Dates
2006-04-27—Published
2004-04-15—Filed