ATE394780T1 - Verbesserung des purex-verfahrens und verwendungen damit - Google Patents

Verbesserung des purex-verfahrens und verwendungen damit

Info

Publication number
ATE394780T1
ATE394780T1 AT05848356T AT05848356T ATE394780T1 AT E394780 T1 ATE394780 T1 AT E394780T1 AT 05848356 T AT05848356 T AT 05848356T AT 05848356 T AT05848356 T AT 05848356T AT E394780 T1 ATE394780 T1 AT E394780T1
Authority
AT
Austria
Prior art keywords
plutonium
actinides
uranium
solution
separating
Prior art date
Application number
AT05848356T
Other languages
German (de)
English (en)
Inventor
Jean-Paul Moulin
Original Assignee
Cogema
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 Cogema filed Critical Cogema
Application granted granted Critical
Publication of ATE394780T1 publication Critical patent/ATE394780T1/de

Links

Classifications

    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Thin Film Transistor (AREA)
  • Bipolar Transistors (AREA)
  • Element Separation (AREA)
  • Glass Compositions (AREA)
AT05848356T 2004-12-29 2005-12-27 Verbesserung des purex-verfahrens und verwendungen damit ATE394780T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0414034A FR2880180B1 (fr) 2004-12-29 2004-12-29 Perfectionnement du procede purex et ses utilisations

Publications (1)

Publication Number Publication Date
ATE394780T1 true ATE394780T1 (de) 2008-05-15

Family

ID=34952365

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05848356T ATE394780T1 (de) 2004-12-29 2005-12-27 Verbesserung des purex-verfahrens und verwendungen damit

Country Status (9)

Country Link
US (1) US7731870B2 (https=)
EP (1) EP1831895B1 (https=)
JP (1) JP4717078B2 (https=)
CN (1) CN101088129B (https=)
AT (1) ATE394780T1 (https=)
DE (1) DE602005006623D1 (https=)
FR (1) FR2880180B1 (https=)
RU (1) RU2400841C2 (https=)
WO (1) WO2006072729A1 (https=)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903025B1 (fr) 2006-07-03 2008-10-10 Cogema Procede pour separer un element chimique de l'uranium a partir d'une phase aqueuse acide, dans un cycle d'extraction de l'uranium
FR2907346B1 (fr) * 2006-10-23 2009-01-30 Commissariat Energie Atomique Separation groupee des actinides a partir d'une phase aqueuse fortement acide, utilisant un extractant solvatant en milieu relargant.
FR2917227A1 (fr) 2007-06-07 2008-12-12 Commissariat Energie Atomique Utilisation de l'oxime de butyraldehyde en tant qu'agent anti-nitreux dans le retraitement de combustibles nucleaires uses.
JP5193687B2 (ja) * 2008-05-30 2013-05-08 株式会社東芝 使用済み燃料再処理方法
FR2947663B1 (fr) * 2009-07-02 2011-07-29 Areva Nc Procede ameliore de traitement de combustibles nucleaires uses
RU2422926C1 (ru) * 2010-01-26 2011-06-27 Открытое акционерное общество "Сибирский химический комбинат" Способ переработки урансодержащих материалов
CN102290111B (zh) * 2011-06-28 2014-06-04 中国原子能科学研究院 Purex流程铀纯化循环的方法
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
FR3015760B1 (fr) * 2013-12-20 2016-01-29 Commissariat Energie Atomique Procede de traitement d'un combustible nucleaire use comprenant une etape de decontamination de l'uranium(vi) en au moins un actinide(iv) par complexation de cet actinide(iv)
CN105895176B (zh) * 2015-01-01 2018-07-17 杨宝光 一种带有螺旋式推料装置的乏燃料元件段连续溶解器
FR3039547B1 (fr) * 2015-07-29 2017-08-25 Areva Nc Nouveaux n,n-dialkylamides dissymetriques, leur synthese et leurs utilisations
FR3039696B1 (fr) * 2015-07-29 2017-07-28 Commissariat Energie Atomique Procede de traitement en un cycle, exempt d'operation de desextraction reductrice du plutonium, d'une solution aqueuse nitrique de dissolution d'un combustible nucleaire use
FR3042903B1 (fr) 2015-10-21 2017-12-08 Commissariat Energie Atomique Utilisation d'acides hydroxyiminoalcanoiques comme agents anti-nitreux dans des operations de desextraction reductrice du plutonium
FR3042904B1 (fr) * 2015-10-21 2017-12-15 Commissariat Energie Atomique Utilisation d'aldoximes comprenant au moins cinq atomes de carbone comme agents anti-nitreux dans des operations de desextraction reductrice du plutonium
CN105913887B (zh) * 2016-04-14 2018-01-19 中国原子能科学研究院 一种采用甲醛肟为反萃试剂的钚纯化循环工艺
EP3509595B1 (en) 2016-09-06 2022-11-02 The Regents of The University of California Formulations of hydroxypyridonate actinide/lanthanide decorporation agents
CA3038670A1 (en) 2016-09-29 2018-04-05 The Regents Of The University Of California Chelating molecules
EP4290532A3 (en) 2016-09-29 2024-03-20 The Regents of the University of California Separation of metal ions by liquid-liquid extraction
FR3062128B1 (fr) * 2017-01-26 2019-04-19 Commissariat A L'energie Atomique Et Aux Energies Alternatives N,n-dialkylamides dissymetriques, utiles notamment pour separer l'uranium(vi) du plutonium(iv), leur synthese et leurs utilisations
CN107130121B (zh) * 2017-05-09 2018-11-30 中国原子能科学研究院 一种核燃料Purex后处理流程中同时去除镎、钚的铀纯化方法
CN109390067B (zh) * 2018-11-13 2024-10-18 中国原子能科学研究院 一种后处理工艺流程中铀粗产品液1cu的预处理装置
RU2727140C1 (ru) * 2020-01-28 2020-07-21 Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") Способ экстракционной переработки облученного ядерного топлива
CN114574698B (zh) * 2022-03-29 2023-03-07 中国原子能科学研究院 一种乏燃料后处理铀纯化方法
CN116005015B (zh) * 2022-11-15 2025-07-01 中核四0四有限公司 一种purex稀流程铀中去钚、镎的方法
CN116173550A (zh) * 2022-12-20 2023-05-30 中国原子能科学研究院 一种分离纯化辐照核燃料溶解液中铀的简化系统及方法
CN119786110A (zh) * 2024-12-31 2025-04-08 中核四0四有限公司 一种钚还原反萃方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131527A (en) * 1977-03-30 1978-12-26 The United States Of America As Represented By The United States Department Of Energy Method for selectively reducing plutonium values by a photochemical process
DE3546128A1 (de) * 1985-12-24 1987-07-02 Kernforschungsz Karlsruhe Verfahren zur verbesserung eines fluessig-fluessig-extraktionsprozesses
JP2839585B2 (ja) * 1989-10-27 1998-12-16 株式会社日立製作所 ネプツニウムの還元方法および装置
RU2012075C1 (ru) * 1992-05-14 1994-04-30 Научно-производственное объединение "Радиевый институт" им.В.Г.Хлопина Способ переработки облученного топлива аэс
JP2726375B2 (ja) * 1993-08-13 1998-03-11 動力炉・核燃料開発事業団 ＰｕおよびＮｐ含有硝酸溶液からのＰｕとＮｐの分離回収方法
GB9722927D0 (en) * 1997-10-31 1998-01-07 British Nuclear Fuels Plc Nuclear fuel reprocessing
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)
JP3896445B2 (ja) * 2002-06-04 2007-03-22 独立行政法人 日本原子力研究開発機構 使用済核燃料の再処理方法
FR2845616B1 (fr) * 2002-10-15 2004-12-03 Commissariat Energie Atomique Procede cyclique de separation d'elements chimiques presents dans une solution aqueuse

Also Published As

Publication number Publication date
RU2007129023A (ru) 2009-02-10
RU2400841C2 (ru) 2010-09-27
US7731870B2 (en) 2010-06-08
CN101088129A (zh) 2007-12-12
CN101088129B (zh) 2011-03-02
JP4717078B2 (ja) 2011-07-06
WO2006072729A1 (fr) 2006-07-13
JP2008525812A (ja) 2008-07-17
EP1831895A1 (fr) 2007-09-12
EP1831895B1 (fr) 2008-05-07
US20080089819A1 (en) 2008-04-17
FR2880180B1 (fr) 2007-03-02
DE602005006623D1 (de) 2008-06-19
FR2880180A1 (fr) 2006-06-30

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