FIELD: decontaminating metal wastes by way of their remelting.]
SUBSTANCE: proposed method includes delivery of metal to be decontaminated to water-cooled ingot-forming equipment and decontamination of melt using refining slag. Refining slag in the form of melt is first to be fed to ingot-forming equipment. Then pre-melted radioactive metal wastes are fed at speed affording maintenance of permanent level of molten refining slag within current-conducting section of ingot-forming equipment at which metal ingot decontaminated from radionuclides in the course of remelting can be drawn out.
EFFECT: enhanced economic efficiency of method.
3 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR RECYCLING RADIOACTIVE WASTE GENERATED DURING DESTRUCTION OF IRRADIATED FUEL ASSEMBLIES OF FAST NEUTRON REACTORS BY INDUCTION SLAG REMELTING IN COLD CRUCIBLE | 2018 |
|
RU2765028C1 |
RADIOACTIVE METAL WASTE REPROCESSING METHOD AND DEVICE USED FOR METHOD REALISATION | 2007 |
|
RU2345141C1 |
INGOT OF RADIOACTIVE METAL WASTES AND ITS PRODUCTION PROCESS | 1998 |
|
RU2145126C1 |
METHOD OF TREATING MATERIALS CONTAINING URANIUM AND THORIUM RADIONUCLIDES | 1994 |
|
RU2122250C1 |
PROCESSING METHOD OF METAL RADIOACTIVE WASTE | 2011 |
|
RU2472862C1 |
METHOD FOR PROCESSING METAL WASTES CONTAMINATED WITH RADIONUCLIDES | 1997 |
|
RU2168780C1 |
METHOD OF RECYCLING RADIONUCLIDE-CONTAMINATED METAL WASTES | 2014 |
|
RU2579151C1 |
PLASMA SHAFT FURNACE FOR PROCESSING RADIOACTIVE WASTES OF LOW AND MIDDLE LEVEL ACTIVITY | 0 |
|
SU1810391A1 |
METHOD FOR PROCESSING OF SOLID RADIOACTIVE WASTES | 2011 |
|
RU2486616C1 |
METHOD FOR PRODUCING BLANKS FROM LOW-ALLOY COPPER-BASED ALLOYS | 2021 |
|
RU2770807C1 |
Authors
Dates
2005-03-27—Published
2003-04-22—Filed