UA27734C2 - Спосіб селективного електрофторування сплаву або суміші металів на основі урану та електролізер - Google Patents

Спосіб селективного електрофторування сплаву або суміші металів на основі урану та електролізер

Info

Publication number
UA27734C2
UA27734C2 UA93002726A UA93002726A UA27734C2 UA 27734 C2 UA27734 C2 UA 27734C2 UA 93002726 A UA93002726 A UA 93002726A UA 93002726 A UA93002726 A UA 93002726A UA 27734 C2 UA27734 C2 UA 27734C2
Authority
UA
Ukraine
Prior art keywords
melt
uranium
mixture
electrolytic tank
metals based
Prior art date
Application number
UA93002726A
Other languages
English (en)
Russian (ru)
Inventor
Ів Берто
Ив Берто
Сільві Буве
Сильви Бувэ
Ері-П'єр Ламаз
Эри-Пьер ЛАМАЗ
Original Assignee
Компані Женераль Де Матьєр Нюклеер
Компани Женераль Дэ Матьер Нюклеэр
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 Компані Женераль Де Матьєр Нюклеер, Компани Женераль Дэ Матьер Нюклеэр filed Critical Компані Женераль Де Матьєр Нюклеер
Publication of UA27734C2 publication Critical patent/UA27734C2/uk

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/04—Halides of uranium
    • C01G43/06—Fluorides
    • C01G43/063—Hexafluoride (UF6)
    • C01G43/066—Preparation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/245—Fluorine; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/40—Cells or assemblies of cells comprising electrodes made of particles; Assemblies of constructional parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Винахід являє собою спосіб селективного фторування сплаву або суміші металів на основі урану. Спосіб припускає проведення анодної селективної реакції з одним із компонентів сплаву за допомогою контрольованої анодної напруги, прикладеної до сплаву, у ванні з розплавлених фторидів.
UA93002726A 1992-06-29 1993-06-18 Спосіб селективного електрофторування сплаву або суміші металів на основі урану та електролізер UA27734C2 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929208333A FR2692880B1 (fr) 1992-06-29 1992-06-29 Procédé d'électro-fluoration sélective d'alliages ou de mélanges métalliques à base d'uranium.

Publications (1)

Publication Number Publication Date
UA27734C2 true UA27734C2 (uk) 2000-10-16

Family

ID=9431600

Family Applications (1)

Application Number Title Priority Date Filing Date
UA93002726A UA27734C2 (uk) 1992-06-29 1993-06-18 Спосіб селективного електрофторування сплаву або суміші металів на основі урану та електролізер

Country Status (9)

Country Link
US (1) US5340447A (uk)
EP (1) EP0577533B1 (uk)
JP (1) JPH0688266A (uk)
CN (1) CN1083547A (uk)
CA (1) CA2099335A1 (uk)
DE (1) DE69302529T2 (uk)
FR (1) FR2692880B1 (uk)
RU (1) RU2119554C1 (uk)
UA (1) UA27734C2 (uk)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL127308A0 (en) * 1996-06-28 1999-09-22 Novartis Ag Pesticidal compositions
US7794580B2 (en) * 2004-04-21 2010-09-14 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
US7410562B2 (en) * 2003-08-20 2008-08-12 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
KR101474864B1 (ko) 2007-12-26 2014-12-19 토륨 파워 인코포레이티드 원자로(대용물), 원자로(대용물)를 위한 드라이버-브리딩 모듈들로 구성된 연료 집합체 및 연료 집합체용 연료 요소
EP2372717B1 (en) 2008-12-25 2016-04-13 Thorium Power, Inc. Fuel assembly for a light-water nuclear reactor and light-water nuclear reactor
US8367026B2 (en) * 2009-10-29 2013-02-05 Omotowa Bamidele A Method of producing sulfur tetrafluoride from uranium tetrafluoride
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
CN101994133B (zh) * 2010-11-24 2012-10-17 中国原子能科学研究院 用于氧化物乏燃料干法后处理的熔盐体系
US9382632B2 (en) 2013-06-21 2016-07-05 Savannah River Nuclear Solutions, Llc Electrochemical fluorination for processing of used nuclear fuel
CN104746105B (zh) * 2015-04-14 2017-06-06 锡矿山闪星锑业有限责任公司 一种分离含锑合金的装置及方法
CN108269638A (zh) * 2017-12-20 2018-07-10 中核四0四有限公司 一种带有外部冷却的乏燃料后处理工艺系统电解槽

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704261A (en) * 1955-01-17 1987-11-03 The United States Of America As Represented By The United States Department Of Energy Method for fluorination of uranium oxide
FR72440E (fr) * 1957-11-05 1960-04-13 Commissariat Energie Atomique Perfectionnements apportés aux procédés et appareils du genre de ceux pour l'obtention du fluorure d'uranium
NL267653A (uk) * 1960-08-03 1900-01-01
US3330742A (en) * 1966-10-11 1967-07-11 Roger D Piper Electrolytic reduction of uranium hexafluoride to uranium metal in fused salt
US3373000A (en) * 1966-11-01 1968-03-12 Olin Mathieson Process for preparing tetrafluorides and hexafluorides
BE729289A (uk) * 1968-03-09 1969-08-18
DE2129939C3 (de) * 1970-06-23 1974-02-21 Agip Nucleare S.P.A., Rom Verfahren zur elektrochemischen Erzeugung von Uranhexafluorid
DE2040426A1 (de) * 1970-08-14 1972-02-17 Kali Chemie Ag Verfahren zur Wiedergewinnung von Uran als Uranhexafluorid aus verbrauchten,Uran und Thorium enthaltenden Kernbrenn- und/oder Brutstoffen
DE2449590C3 (de) * 1974-10-18 1980-06-12 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Reinigung von in niedrigen Oxidationszuständen befindlichen Aktiniden
FR2365187A1 (fr) * 1976-09-20 1978-04-14 Commissariat Energie Atomique Procede de retraitement par voie seche de combustibles nucleaires irradies et dispositif de transformation de solides en gaz a haute temperature
GB8417364D0 (en) * 1984-07-06 1984-08-30 British Nuclear Fuels Plc Production of uranium tetrafluoride
US4783322A (en) * 1984-08-01 1988-11-08 The United States Of America As Represented By The United States Department Of Energy Method for fluorination of actinide fluorides and oxyfluorides thereof using O2 F2
USH659H (en) * 1989-04-06 1989-08-01 The United States Of America As Represented By The United States Department Of Energy Process for electrolytically preparing uranium metal
US4995948A (en) * 1989-07-24 1991-02-26 The United States Of America As Represented By The United States Department Of Energy Apparatus and process for the electrolytic reduction of uranium and plutonium oxides

Also Published As

Publication number Publication date
CA2099335A1 (fr) 1995-04-15
CN1083547A (zh) 1994-03-09
JPH0688266A (ja) 1994-03-29
US5340447A (en) 1994-08-23
RU2119554C1 (ru) 1998-09-27
DE69302529T2 (de) 1996-12-12
DE69302529D1 (de) 1996-06-13
EP0577533B1 (fr) 1996-05-08
FR2692880B1 (fr) 1994-09-02
FR2692880A1 (fr) 1993-12-31
EP0577533A1 (fr) 1994-01-05

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