ZA200810833B - Method for separating a chemical element from uranium (VI) using an aqueous nitric phase, in a uranium etraction cycle - Google Patents

Method for separating a chemical element from uranium (VI) using an aqueous nitric phase, in a uranium etraction cycle

Info

Publication number
ZA200810833B
ZA200810833B ZA200810833A ZA200810833A ZA200810833B ZA 200810833 B ZA200810833 B ZA 200810833B ZA 200810833 A ZA200810833 A ZA 200810833A ZA 200810833 A ZA200810833 A ZA 200810833A ZA 200810833 B ZA200810833 B ZA 200810833B
Authority
ZA
South Africa
Prior art keywords
uranium
chemical element
cycle
etraction
separating
Prior art date
Application number
ZA200810833A
Other languages
English (en)
Inventor
Moulin Jean-Paul
Andreoletti Gilbert
Bourdet Patrick
Original Assignee
Areva Nc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Areva Nc filed Critical Areva Nc
Publication of ZA200810833B publication Critical patent/ZA200810833B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/22—Separation by extracting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; 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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ZA200810833A 2006-07-03 2008-12-23 Method for separating a chemical element from uranium (VI) using an aqueous nitric phase, in a uranium etraction cycle ZA200810833B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652772A FR2903025B1 (fr) 2006-07-03 2006-07-03 Procede pour separer un element chimique de l'uranium a partir d'une phase aqueuse acide, dans un cycle d'extraction de l'uranium

Publications (1)

Publication Number Publication Date
ZA200810833B true ZA200810833B (en) 2009-11-25

Family

ID=37671258

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200810833A ZA200810833B (en) 2006-07-03 2008-12-23 Method for separating a chemical element from uranium (VI) using an aqueous nitric phase, in a uranium etraction cycle

Country Status (13)

Country Link
US (1) US8182773B2 (https=)
EP (1) EP2038030B1 (https=)
JP (1) JP5600002B2 (https=)
KR (1) KR101450162B1 (https=)
CN (1) CN101484226B (https=)
AT (1) ATE499978T1 (https=)
AU (1) AU2007271166B2 (https=)
CA (1) CA2656142C (https=)
DE (1) DE602007012878D1 (https=)
FR (1) FR2903025B1 (https=)
RU (1) RU2429041C2 (https=)
WO (1) WO2008003681A1 (https=)
ZA (1) ZA200810833B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103451455B (zh) * 2012-05-28 2015-01-07 中国原子能科学研究院 Purex流程中铀、钚分离工艺
CN103014380B (zh) * 2012-12-17 2014-07-30 中国原子能科学研究院 一种使用teva-uteva萃取色层柱分离铀产品中镎的方法
CN104004927B (zh) * 2014-05-30 2016-09-14 中国原子能科学研究院 Purex流程钚纯化循环中锆的净化工艺
CN104498739B (zh) * 2014-12-02 2016-03-09 益阳鸿源稀土有限责任公司 一种稀土矿分解余渣中铀、钍、稀土的分离回收方法
CN109036609A (zh) * 2018-07-13 2018-12-18 清华大学 一种球形核燃料元件生产线返品回收处理方法
CN111398469B (zh) * 2020-04-09 2020-10-27 中国科学院地质与地球物理研究所 一种小样品量的第四纪土壤碳酸盐的定年方法
US20210354993A1 (en) * 2020-05-18 2021-11-18 Westinghouse Electric Company Llc Methods and systems for separation of thorium from uranium and their decay products
CN114388159B (zh) * 2021-12-23 2025-01-21 中国核电工程有限公司 分相方法及装置、以及乏燃料后处理厂萃取分离方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460145C2 (de) * 1974-12-19 1982-03-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Abtrennung von Neptunium aus bestrahlten Kernbrenn- und/oder Brutstoffen
CN85105352B (zh) * 1985-07-13 1988-12-07 清华大学 从放射性废液中分离锕系元素的方法
DE3546128A1 (de) * 1985-12-24 1987-07-02 Kernforschungsz Karlsruhe Verfahren zur verbesserung eines fluessig-fluessig-extraktionsprozesses
JPH0178136U (https=) * 1987-11-13 1989-05-25
JP2551683B2 (ja) * 1990-10-01 1996-11-06 動力炉・核燃料開発事業団 ウラン・プルトニウム混合溶液からのウランおよびプルトニウムの分離方法
JP3310765B2 (ja) * 1994-02-25 2002-08-05 三菱重工業株式会社 再処理施設の高レベル廃液処理方法
JP2971729B2 (ja) * 1994-04-04 1999-11-08 核燃料サイクル開発機構 ウラン、プルトニウム及びネプツニウムの共抽出方法
JP2002516810A (ja) * 1998-06-02 2002-06-11 ブリティッシュ・ニュークリア・フューエルズ・パブリック・リミテッド・カンパニー 核燃料再処理
RU2155711C1 (ru) * 1998-12-25 2000-09-10 Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара Способ совместного селективного восстановления плутония (iv) и нептуния (vi) для отделения их от урана (vi)
CN1229814C (zh) * 2002-07-31 2005-11-30 中国原子能科学研究院 普雷克斯流程中铀、钚分离的方法
RU2249267C2 (ru) * 2003-04-09 2005-03-27 Государственное унитарное предприятие Научно-производственное объединение "Радиевый институт им. В.Г. Хлопина" Способ переработки облученного ядерного топлива (варианты)
FR2862804B1 (fr) * 2003-11-20 2006-01-13 Commissariat Energie Atomique Procede de separation de l'uranium (vi) d'actinides (iv) et/ou (vi)et ses utilisations
FR2880180B1 (fr) * 2004-12-29 2007-03-02 Cogema Perfectionnement du procede purex et ses utilisations

Also Published As

Publication number Publication date
EP2038030B1 (fr) 2011-03-02
CA2656142C (fr) 2014-06-17
JP5600002B2 (ja) 2014-10-01
KR20090029819A (ko) 2009-03-23
CN101484226A (zh) 2009-07-15
RU2429041C2 (ru) 2011-09-20
CN101484226B (zh) 2012-06-27
AU2007271166A1 (en) 2008-01-10
ATE499978T1 (de) 2011-03-15
WO2008003681A1 (fr) 2008-01-10
AU2007271166B2 (en) 2011-03-17
US20100034713A1 (en) 2010-02-11
US8182773B2 (en) 2012-05-22
DE602007012878D1 (de) 2011-04-14
KR101450162B1 (ko) 2014-10-13
EP2038030A1 (fr) 2009-03-25
FR2903025B1 (fr) 2008-10-10
FR2903025A1 (fr) 2008-01-04
JP2009541763A (ja) 2009-11-26
RU2009103291A (ru) 2010-08-10
CA2656142A1 (fr) 2008-01-10

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