ClassID:

200473

G21F9/305 - CPC Classification

Classification description:

Treating radioactively contaminated material; Decontamination arrangements therefor; Treating solids; Processing by fixation in stable solid media in an inorganic matrix Glass or glass like matrix

Recent Application in this class:
#1
20260018312
2026-01-15

APPARATUS FOR CHARGING HEATING ELEMENT INTO VITRIFIED MELTING FURNACE

#2
20250069767
2025-02-27

REMOTE RESTART SYSTEM OF VITRIFICATION FACILITY AND METHOD FOR OPERATING SAME

#3
20240038409
2024-02-01

CONNECTION DEVICE FOR PLANT FOR PROCESSING PRODUCTS BY HIGH-TEMPERATURE HEAT TREATMENT

#4
20230139928
2023-05-04

METHOD FOR DEHALOGENATION AND VITRIFICATION OF RADIOACTIVE METAL HALIDE WASTES

#5
20230083647
2023-03-16

REUSABLE STRUCTURES CONTAINING ISOTOPES FOR SIMULATING RADIOACTIVE CONTAMINATION ENVIRONMENTS, AND METHODS OF FORMATION

#6
20220172854
2022-06-02

Method for synergistically vitrifying medium and low-level radioactive glass fibers and combustible solid nuclear waste incineration ashes

#7
20220130567
2022-04-28

ELECTROMAGNETIC HEATING FOR VITRIFICATION

#8
20210366625
2021-11-25

MITIGATING NUCLEAR FUEL DAMAGE: NUCLEAR REACTOR AND/OR INCIDENT OR ACCIDENT

#9
20210335513
2021-10-28

Solidifying method of hydroxides of radionuclides

#10
20210287821
2021-09-16

Managing volatiles in nuclear waste vitrification

#11
20210104336
2021-04-08

Changing Density Particles Having a Neutron Absorbent and a Thermal Conductor

#12
20210092804
2021-03-25

Induction heating device, radioactive waste melting process device equipped with said induction heating device, and radioactive waste melting and solidification process device

#13
20200381133
2020-12-03

METHODS OF PREPARING MATRIX FOR VITRIFICATION OF RADIOACTIVE WASTE AND GLASS WASTEFORM

#14
20200082955
2020-03-12

Ceramic waste form production from used nuclear fuel

#15
20190348188
2019-11-14

Process for the removal of Tc from liquid intermediate level waste of spent fuel reprocessing

#16
20190331422
2019-10-31

Cold crucible comprising metal oxide barrier and method for manufacturing same

#17
20190295734
2019-09-26

Electromagnetic heating for vitrification

#18
20190156964
2019-05-23

Method for producing solidified radioactive waste

#19
20190019590
2019-01-17

Treatment method for volume reduction of spent uranium catalyst

#20
20180358141
2018-12-13

Tool for smoothing in a radioactive environment, comprising a vibrating grid

#21
20180233242
2018-08-16

Composition and method for the processing of hazardous sludges and ion exchange media

#22
20180197647
2018-07-12

Process for treating fluid wastes

#23
20170260083
2017-09-14

Method for producing a solid nanocomposite material based on hexa- and octa-cyanometallates of alkali metals

#24
20170200519
2017-07-13

METHOD FOR THE DECONTAMINATION OF CONTAMINATED GRAPHITE

#25
20170032859
2017-02-02

Glass composition for vitrifying low-level radioactive waste resin

#26
20160307657
2016-10-20

Glass composition for vitrifying mixed waste product

#27
20160293283
2016-10-06

Isotope-specific separation and vitrification

#28
20160289790
2016-10-06

Selective regeneration of isotope-specific media resins in systems for separation of radioactive isotopes from liquid waste materials

#29
20160225475
2016-08-04

Ion specific media removal from vessel for vitrification

#30
20160189815
2016-06-30

Method and facility for incinerating, melting and vitrifying organic and metal waste

#31
20160141060
2016-05-19

Method for vitrification of waste

#32
20160027544
2016-01-28

Radioactive waste solidification method

#33
20150348661
2015-12-03

Vitrified chemically bonded phosphate ceramics for immobilization of radioisotopes

#34
20150126795
2015-05-07

Vitrification process method of aluminum and filter radioactive wastes

#35
20140066685
2014-03-06

Method for disposal of radioactive waste

#36
20130303822
2013-11-14

Method for vitrification of waste

#37
20130302224
2013-11-14

Selective regeneration of isotope-specific media resins in systems for separation of radioactive isotopes from liquid waste materials

#38
20130283862
2013-10-31

Molten glass discharging device

#39
20130264273
2013-10-10

Submersible filters for use in separating radioactive isotopes from radioactive waste materials

#40
20130178685
2013-07-11

Apparatus and method for the granulation of radioactive waste, and vitrification method thereof

#41
20130098177
2013-04-25

Apparatus for dissolution experiment of mineral

#42
20130075677
2013-03-28

Method of making nanostructured glass-ceramic waste forms

#43
20130023713
2013-01-24

Method for the pre-calcining treatment of an aqueous nitric solution comprising at least one radionuclide and optionally ruthenium

#44
20120217455
2012-08-30

Process and composition for the immobilization of high alkaline radioactive and hazardous wastes in silicate-based glasses

#45
20120165594
2012-06-28

Solidification method of radioactive waste accompanying chloride recycling or radioactive iodide removing and the device thereof

#46
20120125856
2012-05-24

Nanocomposite solid material based on hexa- and octa-cyanometallates, method for the preparation thereof and method for fixing mineral pollutants using said material

#47
20120022311
2012-01-26

Process for packaging radioactive wastes in the form of synthetic rock

#48
20120016173
2012-01-19

Method for treating a nitric aqueous liquid effluent by calcination and vitrification

#49
20110306817
2011-12-15

Method for processing a nitrous aqueous liquid effluent by calcination and vitrification

#50
20110306486
2011-12-15

Alumino-borosilicate glass for the confinement of radioactive liquid effluents, and method for treating radioactive liquid effluents

#51
20110224474
2011-09-15

Advanced Microwave System for Treating Radioactive Waste

#52
20110224473
2011-09-15

Microwave-Enhanced System for Pyrolysis and Vitrification of Radioactive Waste

#53
20110224472
2011-09-15

Isotope-specific separation and vitrification using ion-specific media

#54
20110155720
2011-06-30

Directed energy melter

#55
20100317911
2010-12-16

Method for preparing ceramic waste form containing radioactive rare-earth and transuranic oxide, and ceramic waste form with enhanced density, heat-stability, and leach resistance prepared by the same

#56
20100294720
2010-11-25

Method for separating fission product, and apparatus used therefor

#57
20100167905
2010-07-01

Matrix material comprising graphite and an inorganic binder suited for final disposal of radioactive waste, a process for producing the same and its processing and use

#58
20100078409
2010-04-01

Hazardous waste treatment process

#59
20090095041
2009-04-16

METHOD AND APPARATUS USING FOAMED GLASS FILTERS FOR LIQUID PURIFICATION, FILTRATION, AND FILTRATE REMOVAL AND ELIMINATION

#60
20080281141
2008-11-13

Method for confining a substance by vitrification

#61
20080108495
2008-05-08

Method for waste stabilisation and products obtained therefrom

#62
20080020918
2008-01-24

Process and composition for the immobilization of high alkaline radioactive and hazardous wastes in silicate-based glasses

#63
20080006784
2008-01-10

Container for storing radioactive materials

#64
20070243991
2007-10-18

Alkaline resistant phosphate glasses and method of preparation and use thereof

#65
20070156004
2007-07-05

Remote tooling

#66
20060264570
2006-11-23

Sol-gel process, the product obtained thereby and method for storing nuclear material employing the same

#67
20060235258
2006-10-19

Method of waste stabilization with dewatered chemically bonded phosphate ceramics

#68
20060129018
2006-06-15

Processes for immobilizing radioactive and hazardous wastes

#69
20060122450
2006-06-08

Apparatus and method for vitrification of spent resin containing transition metals

#70
20050203229
2005-09-15

Polymer compositions and methods for shielding radioactivity

#71
20050122050
2005-06-09

Multi-phase alternating current plasma generator