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CPC
G21F9/308
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PHYSICS
G21
Nuclear engineering
G21F
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT TREATING RADIOACTIVELY CONTAMINATED MATERIAL DECONTAMINATION ARRANGEMENTS THEREFOR
G21F9/00
Treating radioactively contaminated material Decontamination arrangements therefor
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G21F9/308
by melting the waste
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Patents Grants
last 30 patents
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Patent Grant
Modular, integrated, automated, compact, and proliferation-hardened...
Patent number
11,894,154
Issue date
Feb 6, 2024
CURIO SOLUTIONS LLC
Yechezkel Moskowitz
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Zamak stabilization of spent sodium-cooled reactor fuel assemblies
Patent number
11,837,374
Issue date
Dec 5, 2023
TerraPower, LLC.
Robert A. Corbin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing solidified radioactive waste
Patent number
11,120,922
Issue date
Sep 14, 2021
Nippon Chemical Industrial Co., Ltd.
Yutaka Kinose
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Disassembly and disposal of munition components
Patent number
11,087,898
Issue date
Aug 10, 2021
Henry Crichlow
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Plasma furnace
Patent number
10,861,613
Issue date
Dec 8, 2020
Korea Hydro & Nuclear Power Co., Ltd.
Hyun-Je Cho
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for long-term storage of waste nuclear fuel
Patent number
9,899,111
Issue date
Feb 20, 2018
JOINT STOCK COMPANY “AKME-ENGINEERING”
Georgiy Ilich Toshinsky
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Melting device for consolidating contaminated scrap
Patent number
9,721,690
Issue date
Aug 1, 2017
ALD Vacuum Technologies GmbH
Henrik Franz
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Apparatus for reducing volume of resin containing radioactive mater...
Patent number
9,704,609
Issue date
Jul 11, 2017
Fuji Electric Co., Ltd.
Gen-ichi Katagiri
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Process for preparing an oxyhalogenide and/or oxide of actinide(s)...
Patent number
9,302,918
Issue date
Apr 5, 2016
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Annabelle Laplace
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Melting apparatus for melt decontamination of radioactive metal waste
Patent number
9,253,825
Issue date
Feb 2, 2016
Kepco Nuclear Fuel Co., Ltd.
Suk Ju Cho
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and methods for purifying lead
Patent number
9,234,258
Issue date
Jan 12, 2016
U.S. Department of Energy
Harmon M. Tunison
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of treating radioactive metal waste using melt decontamination
Patent number
8,829,261
Issue date
Sep 9, 2014
Kepco Nuclear Fuel Co., Ltd.
Suk Ju Cho
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of disposing of radioactive metal waste using melting decont...
Patent number
8,796,500
Issue date
Aug 5, 2014
Kepco Nuclear Fuel Co., Ltd.
Suk Ju Cho
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Induction melting furnace having asymmetrical sloping bottom
Patent number
8,718,114
Issue date
May 6, 2014
Korea Hydro & Nuclear Power Co., Ltd.
Hyun Jun Jo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for recovery of residual actinide elements from chloride mol...
Patent number
8,506,786
Issue date
Aug 13, 2013
Korea Atomic Energy Research Institute
Joon-Bo Shim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for preparing metal powder, device for preparing metal powde...
Patent number
8,066,861
Issue date
Nov 29, 2011
The United States of America as represented by the Department of Energy
Jong-Hee Park
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal alloy and metal alloy storage product for storing radioactive...
Patent number
7,034,197
Issue date
Apr 25, 2006
Clean Technologies International Corporation
Anthony S. Wagner
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
AVS melting process
Patent number
6,558,308
Issue date
May 6, 2003
Radioactive Isolation Consortium, LLC
James R. Powell
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Solid material melting apparatus
Patent number
6,502,520
Issue date
Jan 7, 2003
Hitachi, Ltd.
Takashi Nishi
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method of melting treatment of radioactive miscellaneous solid wastes
Patent number
6,476,285
Issue date
Nov 5, 2002
Japan Nuclear Cycle Development Institute
Hiroaki Kobayashi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method and system for high-temperature waste treatment
Patent number
6,355,904
Issue date
Mar 12, 2002
Science Applications International Corporation
James A. Batdorf
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for recycling contaminated metal parts
Patent number
5,998,689
Issue date
Dec 7, 1999
Siemens Aktiengesellschaft
Ernst Haas
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rectangular microwave applicator and waste treatment method
Patent number
5,977,528
Issue date
Nov 2, 1999
EET Corporation
Robert D. Petersen
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Process for removing technetium from iron and other metals
Patent number
5,885,326
Issue date
Mar 23, 1999
The United States of America as represented by the United States Department o...
James M. Leitnaker
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus for the processing of solid mixed waste containing radioa...
Patent number
5,882,581
Issue date
Mar 16, 1999
Institute of Chemical Technology (PlasTech)
Vitaly T. Gotovchikov
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processing of solid mixed waste containing radioactive and hazardou...
Patent number
5,750,822
Issue date
May 12, 1998
Institute of Chemical Technology (PlasTech)
Vitaly T. Gotovchikov
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for treatment of radioactive waste
Patent number
5,744,020
Issue date
Apr 28, 1998
Douryokuro Kakunenryo Kaihatsu Jigyoudan
Takao Akiyama
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method of reprocessing metal parts radioactively contaminated with...
Patent number
5,732,366
Issue date
Mar 24, 1998
Siemens Aktiengesellschaft
Ernst Haas
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Metal decontamination process and systems for accomplishing same
Patent number
5,724,669
Issue date
Mar 3, 1998
Thomas S. Snyder
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for melt-decontaminating metal contaminated with radioactive...
Patent number
5,640,710
Issue date
Jun 17, 1997
Doryokuro Kakunenryo Kaihatsu Jigyodan
Hiroaki Kobayashi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
MODULAR, INTEGRATED, AUTOMATED, COMPACT, AND PROLIFERATION-HARDENED...
Publication number
20230360813
Publication date
Nov 9, 2023
CURIO SOLUTIONS LLC
YECHEZKEL MOSKOWITZ
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MODULAR, INTEGRATED, AUTOMATED, COMPACT, AND PROLIFERATION-HARDENED...
Publication number
20230245794
Publication date
Aug 3, 2023
CURIO SOLUTIONS LLC
YECHEZKEL MOSKOWITZ
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
ZAMAK STABILIZATION OF SPENT SODIUM-COOLED REACTOR FUEL ASSEMBLIES
Publication number
20220336118
Publication date
Oct 20, 2022
TerraPower, LLC
Robert A. Corbin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
APPARATUS AND METHOD
Publication number
20220181040
Publication date
Jun 9, 2022
Lead Technologies Limited
Ian Crabbe
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Radioactive Waste Recycling Plant
Publication number
20210225545
Publication date
Jul 22, 2021
Mikhail Anatol'evich POLKANOV
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DISASSEMBLY AND DISPOSAL OF MUNITION COMPONENTS
Publication number
20210057121
Publication date
Feb 25, 2021
Henry Crichlow
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
METHOD FOR PRODUCING SOLIDIFIED RADIOACTIVE WASTE
Publication number
20190156964
Publication date
May 23, 2019
NIPPON CHEMICAL INDUSTRIAL CO., LTD.
Yutaka Kinose
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLASMA FURNACE
Publication number
20180261347
Publication date
Sep 13, 2018
KOREA HYDRO & NUCLEAR POWER CO., LTD.
Hyun-Je CHO
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Apparatus and Method for Stripping Tritium from Molten Salt
Publication number
20160019993
Publication date
Jan 21, 2016
UT-Battelle, LLC
David E. Holcomb
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MELTING DEVICE FOR CONSOLIDATING CONTAMINATED SCRAP
Publication number
20150380118
Publication date
Dec 31, 2015
ALD Vacuum Technologies GmbH
Henrik FRANZ
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
RADIOACTIVE MATERIAL PROCESSING METHOD
Publication number
20150228367
Publication date
Aug 13, 2015
KABUSHIKI KAISHA TOSHIBA
Yuya Takahashi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Apparatus and Methods For Purifying Lead
Publication number
20140238198
Publication date
Aug 28, 2014
UNITED STATES DEPARTMENT OF ENERGY
Harmon M. Tunison
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR PREPARING AN OXYHALOGENIDE AND/OR OXIDE OF ACTINIDE(S)...
Publication number
20140219900
Publication date
Aug 7, 2014
COMMISSARIAT A I'energie atomique et aux ene alt
Annabelle Laplace
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DETRITIATION DEVICE AND METHOD
Publication number
20140044624
Publication date
Feb 13, 2014
Nicolas Ghirelli
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
APPARATUS FOR REDUCING VOLUME OF RESIN CONTAINING RADIOACTIVE MATER...
Publication number
20130313227
Publication date
Nov 28, 2013
Fuji Electric Co., Ltd.
Gen-ichi Katagiri
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD OF DISPOSING OF RADIOACTIVE METAL WASTE USING MELTING DECONT...
Publication number
20130296628
Publication date
Nov 7, 2013
KEPCO NUCLEAR FUEL CO., LTD.
Suk Ju CHO
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD OF TREATING RADIOACTIVE METAL WASTE USING MELT DECONTAMINATION
Publication number
20130296629
Publication date
Nov 7, 2013
KEPCO NUCLEAR FUEL CO., LTD.
Suk Ju Cho
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MELTING APPARATUS FOR MELT DECONTAMINATION OF RADIOACTIVE METAL WASTE
Publication number
20130294473
Publication date
Nov 7, 2013
KEPCO NUCLEAR FUEL CO., LTD.
Suk Ju CHO
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DECONTAMINATION METHOD OF CLADDING HULL WASTES GENERATED FROM SPENT...
Publication number
20130289329
Publication date
Oct 31, 2013
Korea Atomic Energy Research Institute
Chang Hwa LEE
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
INDUCTION MELTING FURNACE HAVING ASYMMETRICAL SLOPING BOTTOM
Publication number
20130266037
Publication date
Oct 10, 2013
KOREA HYDRO & NUCLEAR POWER CO., LTD.
Hyun Jun Jo
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Method for Recovery of Residual Actinide Elements from Chloride Mol...
Publication number
20110017601
Publication date
Jan 27, 2011
Korea Atomic Energy Research Institute
Joon-Bo Shim
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Transporting and cooling device for plasma lava
Publication number
20070039487
Publication date
Feb 22, 2007
Atomic Energy Council - Institute of Nuclear Energy Research
Tsung-Min Hung
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Metal alloy and metal alloy storage product for storing fast neutro...
Publication number
20050254988
Publication date
Nov 17, 2005
Clean Technologies International Corporation
Anthony S. Wagner
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Process to render nuclear waste into a stable mass
Publication number
20030004389
Publication date
Jan 2, 2003
William Donald Simmons
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Metal alloy and metal alloy storage product for storing radioactive...
Publication number
20020173687
Publication date
Nov 21, 2002
Anthony S. Wagner
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
AVS melting process
Publication number
20020165422
Publication date
Nov 7, 2002
Radioactive Isolation Consortium, LLC
James R. Powell
C03 - GLASS MINERAL OR SLAG WOOL