FR2682523B1 - Methode de separation simultanee de l'uranium, du plutonium et du neptunium d'un combustible nucleaire epuise. - Google Patents

Methode de separation simultanee de l'uranium, du plutonium et du neptunium d'un combustible nucleaire epuise.

Info

Publication number
FR2682523B1
FR2682523B1 FR9211951A FR9211951A FR2682523B1 FR 2682523 B1 FR2682523 B1 FR 2682523B1 FR 9211951 A FR9211951 A FR 9211951A FR 9211951 A FR9211951 A FR 9211951A FR 2682523 B1 FR2682523 B1 FR 2682523B1
Authority
FR
France
Prior art keywords
neptunium
plutonium
uranium
nuclear fuel
simultaneous separation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9211951A
Other languages
English (en)
Other versions
FR2682523A1 (fr
Inventor
Uchiyama Gunzo
Hotoku Shinobu
Fuj Ine Yukio
Maeda Mituru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Research Institute
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 Japan Atomic Energy Research Institute filed Critical Japan Atomic Energy Research Institute
Priority to FR9211951A priority Critical patent/FR2682523B1/fr
Publication of FR2682523A1 publication Critical patent/FR2682523A1/fr
Application granted granted Critical
Publication of FR2682523B1 publication Critical patent/FR2682523B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR9211951A 1992-10-08 1992-10-08 Methode de separation simultanee de l'uranium, du plutonium et du neptunium d'un combustible nucleaire epuise. Expired - Fee Related FR2682523B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9211951A FR2682523B1 (fr) 1992-10-08 1992-10-08 Methode de separation simultanee de l'uranium, du plutonium et du neptunium d'un combustible nucleaire epuise.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211951A FR2682523B1 (fr) 1992-10-08 1992-10-08 Methode de separation simultanee de l'uranium, du plutonium et du neptunium d'un combustible nucleaire epuise.

Publications (2)

Publication Number Publication Date
FR2682523A1 FR2682523A1 (fr) 1993-04-16
FR2682523B1 true FR2682523B1 (fr) 1994-08-12

Family

ID=9434279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9211951A Expired - Fee Related FR2682523B1 (fr) 1992-10-08 1992-10-08 Methode de separation simultanee de l'uranium, du plutonium et du neptunium d'un combustible nucleaire epuise.

Country Status (1)

Country Link
FR (1) FR2682523B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047360A (en) * 1958-07-15 1962-07-31 John C Sheppard Process for extracting neptunium and plutonium from nitric acid solutions of same containing uranyl nitrate with a tertiary amine
FR1469488A (fr) * 1965-09-17 1967-02-17 Commissariat A I En Atomique Procédé de réextraction d'actinides de solvants organiques
DE1592425B1 (de) * 1967-06-16 1970-12-10 Kernforschung Gmbh Ges Fuer Verfahren zur Gewinnung von Neptunium neben Uran und Plutonium aus bestrahlten Kernbrennstoffen
US3652233A (en) * 1969-12-29 1972-03-28 Atomic Energy Commission Method of improving recovery of neptunium in the purex process
US3962402A (en) * 1974-02-27 1976-06-08 Freeport Minerals Company Oxidation-leaching of chalcopyrite
US4011296A (en) * 1975-05-27 1977-03-08 General Electric Company Irradiated fuel reprocessing
DE3332954A1 (de) * 1983-09-13 1985-03-28 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur abtrennung von neptunium aus einer organischen phase bei der wiederaufarbeitung bestrahlter kernbrenn- und/oder brutstoffe

Also Published As

Publication number Publication date
FR2682523A1 (fr) 1993-04-16

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ST Notification of lapse