IL26449A - Process for the stripping of actinides from organic solvents - Google Patents

Process for the stripping of actinides from organic solvents

Info

Publication number
IL26449A
IL26449A IL2644966A IL2644966A IL26449A IL 26449 A IL26449 A IL 26449A IL 2644966 A IL2644966 A IL 2644966A IL 2644966 A IL2644966 A IL 2644966A IL 26449 A IL26449 A IL 26449A
Authority
IL
Israel
Prior art keywords
actinides
stripping
organic solvents
solvents
organic
Prior art date
Application number
IL2644966A
Other languages
English (en)
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of IL26449A publication Critical patent/IL26449A/xx

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • C01G56/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
    • 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
    • C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
    • 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
    • C22B60/04—Obtaining plutonium
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IL2644966A 1965-09-17 1966-09-04 Process for the stripping of actinides from organic solvents IL26449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31858A FR1469488A (fr) 1965-09-17 1965-09-17 Procédé de réextraction d'actinides de solvants organiques

Publications (1)

Publication Number Publication Date
IL26449A true IL26449A (en) 1970-07-19

Family

ID=8588609

Family Applications (1)

Application Number Title Priority Date Filing Date
IL2644966A IL26449A (en) 1965-09-17 1966-09-04 Process for the stripping of actinides from organic solvents

Country Status (11)

Country Link
US (1) US3359079A (ar)
BE (1) BE686160A (ar)
BR (1) BR6682927D0 (ar)
CH (1) CH464159A (ar)
DE (1) DE1592240B1 (ar)
ES (1) ES331247A1 (ar)
FR (1) FR1469488A (ar)
GB (1) GB1117385A (ar)
IL (1) IL26449A (ar)
LU (1) LU51979A1 (ar)
NL (1) NL157060B (ar)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450639A (en) * 1967-02-20 1969-06-17 Commissariat Energie Atomique Process for the separation of molybdenum from fission product containing solutions
JPS5226318B2 (ar) * 1972-10-07 1977-07-13
DE2838541A1 (de) * 1977-09-16 1979-04-05 British Nuclear Fuels Ltd Verfahren zur reinigung einer plutonium enthaltenden phase
US4188361A (en) * 1978-04-12 1980-02-12 Davy International (Oil And Chemicals) Limited Recovery of uranium values
DE3345199A1 (de) * 1983-12-14 1985-06-27 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur reduktiven plutonium-rueckextraktion aus einer organischen wiederaufarbeitungsloesung in eine waessrige, salpetersaure loesung unter anwendung eines elektrolysestromes
EP0251399A1 (fr) * 1986-06-23 1988-01-07 "Centre d'Etude de l'Energie Nucléaire", "C.E.N." Procédé de séparation ou de récupération de plutonium et plutonium ainsi obtenu
FR2682523B1 (fr) * 1992-10-08 1994-08-12 Japan Atomic Energy Res Inst Methode de separation simultanee de l'uranium, du plutonium et du neptunium d'un combustible nucleaire epuise.
CN103714876B (zh) * 2014-01-06 2016-09-14 中国原子能科学研究院 一种亚硝酸的脱除方法
SE539432C2 (en) 2015-12-21 2017-09-19 Easymining Sweden Ab Method and arrangement for recovery of salt
RU2765790C1 (ru) * 2021-04-15 2022-02-03 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Способ разделения нептуния и плутония в азотнокислых растворах (варианты)

Also Published As

Publication number Publication date
DE1592240B1 (de) 1971-07-01
LU51979A1 (ar) 1966-11-16
FR1469488A (fr) 1967-02-17
BE686160A (ar) 1967-02-01
BR6682927D0 (pt) 1973-05-03
NL157060B (nl) 1978-06-15
GB1117385A (en) 1968-06-19
CH464159A (fr) 1968-10-31
ES331247A1 (es) 1969-01-01
US3359079A (en) 1967-12-19
NL6612960A (ar) 1967-03-20

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