Obtaining plutonium

Industry

CPC
C22B60/04

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B60/00Obtaining metals of atomic number 87 or higher

Current Industry

C22B60/04Obtaining plutonium

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Nuclear reactor irradiation systems and methods
- Patent number 11,842,823
- Issue date Dec 12, 2023
- Battelle Memorial Institute
- Jeffrey A. Katalenich
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recycling plutonium from spent radioactive fuel
- Patent number 11,834,730
- Issue date Dec 5, 2023
- Chen Zuo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Dissymmetric N,N-dialkylamides used particularly for separating ura...
- Patent number 11,578,031
- Issue date Feb 14, 2023
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Gaëlle Milanole
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Carbamides for separating uranium(VI) and plutonium(IV) without red...
- Patent number 11,479,833
- Issue date Oct 25, 2022
- Commissariat a l'Energie Atomique et aux Energies
- Cécile Marie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heavy metal separations using strongly paramagnetic column packings...
- Patent number 10,632,400
- Issue date Apr 28, 2020
- Savannah River Nuclear Solutions, LLC
- Tracy S. Rudisill
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Dissymmetric N,N-dialkylamides, the synthesis thereof and uses of same
- Patent number 10,252,983
- Issue date Apr 9, 2019
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Manuel Miguirditchian
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for processing spent nuclear fuel comprising a step for deco...
- Patent number 10,210,958
- Issue date Feb 19, 2019
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Gilles Bernier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for efficiently preparing plutonium-238 with hi...
- Patent number 9,196,389
- Issue date Nov 24, 2015
- General Atomics
- Timothy Creston Bertch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2,9-dipyridyl-1,10-phenanthroline derivatives useful as actinide li...
- Patent number 9,074,266
- Issue date Jul 7, 2015
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Julia Bisson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for reprocessing spent nuclear fuel not requiring a plutoni...
- Patent number 8,795,610
- Issue date Aug 5, 2014
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Didier Saudray
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Automated simultaneous separation system for radionuclides in multi...
- Patent number 7,727,403
- Issue date Jun 1, 2010
- Korea Insitute of Nuclear Safety
- Cheol-Su Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for recovering metal from metal-containing materials
- Patent number 7,686,865
- Issue date Mar 30, 2010
- Idaho Research Foundation, Inc.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating metals
- Patent number 6,911,135
- Issue date Jun 28, 2005
- British Nuclear Fuels plc
- Robert Charles Thied
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing ultra-pure plutonium-238
- Patent number 6,896,716
- Issue date May 24, 2005
- Haselwood Enterprises, Inc.
- John E. Jones, Jr.
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for dissolving plutonium or a plutonium alloy and converting...
- Patent number 6,623,712
- Issue date Sep 23, 2003
- Commissariat a l'Energie Atomique
- Jean-Marc Adnet
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for plutonium-gallium separation by anodic dissolution of a...
- Patent number 6,187,163
- Issue date Feb 13, 2001
- The United States of America as represented by the United States Department o...
- William E. Miller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrorefining cell with parallel electrode/concentric cylinder ca...
- Patent number 5,650,053
- Issue date Jul 22, 1997
- The United States of America as represented by the United States Department o...
- Eddie C. Gay
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of coextracting neptunium and plutonium
- Patent number 5,585,043
- Issue date Dec 17, 1996
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yukio Wada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electroseparation of actinide and rare earth metals
- Patent number 5,582,706
- Issue date Dec 10, 1996
- Rockwell International Corporation
- LeRoy F. Grantham
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for dissolving plutonium and/or other radioactive elements...
- Patent number 5,523,514
- Issue date Jun 4, 1996
- Compagnie Generale des Matieres Nucleaires - Cogema
- Gerard Cauquil
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of separating neptunium and plutonium
- Patent number 5,500,192
- Issue date Mar 19, 1996
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Yukio Wada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Plutonium dissolution process
- Patent number 5,482,688
- Issue date Jan 9, 1996
- The United States of America as represented by the United States Department o...
- Michael A. Vest
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for dissolving plutonium dioxide by means of OH.sub.- radi...
- Patent number 5,422,084
- Issue date Jun 6, 1995
- Charles Madic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Biological process for recovery of plutonium from contaminated soils
- Patent number 5,422,268
- Issue date Jun 6, 1995
- Metallurgiacl and Biological Extraction Systems, Inc.
- Patricia A. Rusin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of concentrating plutonium nitrate solution at low temperature
- Patent number 5,223,233
- Issue date Jun 29, 1993
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Jin Ohuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of preparing metal carbides, nitrides, borides and the like
- Patent number 5,174,975
- Issue date Dec 29, 1992
- SRI International
- Richard M. Laine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal recovery from porous materials
- Patent number 5,154,899
- Issue date Oct 13, 1992
- Edward F. Sturcken
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for dissolving delta-phase plutonium
- Patent number 5,135,728
- Issue date Aug 4, 1992
- David G. Karraker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium metal reduction of plutonium oxide to produce plutonium metal
- Patent number 5,118,343
- Issue date Jun 2, 1992
- The United States of America as represented by the United States Department o...
- Melvin S. Coops
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Plutonium recovery from spent reactor fuel by uranium displacement
- Patent number 5,096,545
- Issue date Mar 17, 1992
- The United States of America as represented by the United States Department o...
- John P. Ackerman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
CYCLIC AMINE MONOAMIDES FOR EXTRACTING URANIUM(VI) AND PLUTONIUM(IV...
- Publication number 20240410034
- Publication date Dec 12, 2024
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Cécile MARIE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR TREATING RETAINED PLUTONIUM IN WASTE ORGANIC PHASE OF PL...
- Publication number 20230313339
- Publication date Oct 5, 2023
- CHINA INSTITUTE OF ATOMIC ENERGY
- Qian LIU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CARBAMIDES FOR SEPARATING URANIUM(VI) AND PLUTONIUM(IV) WITHOUT RED...
- Publication number 20210363609
- Publication date Nov 25, 2021
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Cécile Marie
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
DISSYMMETRIC N,N-DIALKYLAMIDES USED PARTICULARLY FOR SEPARATING URA...
- Publication number 20210332002
- Publication date Oct 28, 2021
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Gaëlle Milanole
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECYCLING PLUTONIUM FROM SPENT RADIOACTIVE FUEL
- Publication number 20200232067
- Publication date Jul 23, 2020
- CHINA INSTITUTE OF ATOMIC ENERGY
- Chen ZUO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NOVEL DISSYMMETRIC N,N-DIALKYLAMIDES, THE SYNTHESIS THEREOF AND USE...
- Publication number 20180222849
- Publication date Aug 9, 2018
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Manuel Miguirditchian
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PROCESSING SPENT NUCLEAR FUEL COMPRISING A STEP FOR DECO...
- Publication number 20160314861
- Publication date Oct 27, 2016
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Gilles Bernier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Treatment of titanium ores
- Publication number 20160258074
- Publication date Sep 8, 2016
- Derek J. Fray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR EFFICIENTLY PREPARING PLUTONIUM-238 WITH HI...
- Publication number 20140133616
- Publication date May 15, 2014
- General Atomics
- Timothy Creston BERTCH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
2,9-DIPYRIDYL-1,10-PHENANTHROLINE DERIVATIVES USEFUL AS ACTINIDE LI...
- Publication number 20140030172
- Publication date Jan 30, 2014
- UNIVERSITE DE NANTES
- Julia Bisson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR REPROCESSING SPENT NUCLEAR FUEL NOT REQUIRING A PLUTONI...
- Publication number 20130202501
- Publication date Aug 8, 2013
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Didier Saudray
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS OF PRODUCING AND RECOVERING PLUTONIUM-238
- Publication number 20110265605
- Publication date Nov 3, 2011
- Battelle Energy Alliance, LLC
- David H. Meikrantz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS OF REDUCING RADIOTOXICITY IN AQUEOUS ACIDIC SOLUTIONS AND A...
- Publication number 20110226694
- Publication date Sep 22, 2011
- Battelle Energy Alliance, LLC
- Leigh R. Martin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Automated simultaneous separation system for radionuclides in multi...
- Publication number 20090020476
- Publication date Jan 22, 2009
- Cheol Su Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method and System for Recovering Metal from Metal-Containing Materials
- Publication number 20080134837
- Publication date Jun 12, 2008
- IDAHO RESEARCH FOUNDATION, INC.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Obtaining plutonium

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Nuclear reactor irradiation systems and methods

Method for recycling plutonium from spent radioactive fuel

Dissymmetric N,N-dialkylamides used particularly for separating ura...

Carbamides for separating uranium(VI) and plutonium(IV) without red...

Heavy metal separations using strongly paramagnetic column packings...

Dissymmetric N,N-dialkylamides, the synthesis thereof and uses of same

Method for processing spent nuclear fuel comprising a step for deco...

Systems and methods for efficiently preparing plutonium-238 with hi...

2,9-dipyridyl-1,10-phenanthroline derivatives useful as actinide li...

Process for reprocessing spent nuclear fuel not requiring a plutoni...

Automated simultaneous separation system for radionuclides in multi...

Method and system for recovering metal from metal-containing materials

Process for separating metals

Process for producing ultra-pure plutonium-238

Method for dissolving plutonium or a plutonium alloy and converting...

Method for plutonium-gallium separation by anodic dissolution of a...

Electrorefining cell with parallel electrode/concentric cylinder ca...

Method of coextracting neptunium and plutonium

Electroseparation of actinide and rare earth metals

Process for dissolving plutonium and/or other radioactive elements...

Method of separating neptunium and plutonium

Plutonium dissolution process

Process for dissolving plutonium dioxide by means of OH.sub.- radi...

Biological process for recovery of plutonium from contaminated soils

Method of concentrating plutonium nitrate solution at low temperature

Method of preparing metal carbides, nitrides, borides and the like

Metal recovery from porous materials

Method for dissolving delta-phase plutonium

Lithium metal reduction of plutonium oxide to produce plutonium metal

Plutonium recovery from spent reactor fuel by uranium displacement

Patents Applicationslast 30 patents

CYCLIC AMINE MONOAMIDES FOR EXTRACTING URANIUM(VI) AND PLUTONIUM(IV...

METHOD FOR TREATING RETAINED PLUTONIUM IN WASTE ORGANIC PHASE OF PL...

CARBAMIDES FOR SEPARATING URANIUM(VI) AND PLUTONIUM(IV) WITHOUT RED...

DISSYMMETRIC N,N-DIALKYLAMIDES USED PARTICULARLY FOR SEPARATING URA...

METHOD FOR RECYCLING PLUTONIUM FROM SPENT RADIOACTIVE FUEL

NOVEL DISSYMMETRIC N,N-DIALKYLAMIDES, THE SYNTHESIS THEREOF AND USE...

METHOD FOR PROCESSING SPENT NUCLEAR FUEL COMPRISING A STEP FOR DECO...

Treatment of titanium ores

SYSTEMS AND METHODS FOR EFFICIENTLY PREPARING PLUTONIUM-238 WITH HI...

2,9-DIPYRIDYL-1,10-PHENANTHROLINE DERIVATIVES USEFUL AS ACTINIDE LI...

PROCESS FOR REPROCESSING SPENT NUCLEAR FUEL NOT REQUIRING A PLUTONI...

METHODS OF PRODUCING AND RECOVERING PLUTONIUM-238

METHODS OF REDUCING RADIOTOXICITY IN AQUEOUS ACIDIC SOLUTIONS AND A...

Automated simultaneous separation system for radionuclides in multi...

Method and System for Recovering Metal from Metal-Containing Materials