FR2717001B1 - Procédé de décontamination du technétium dans le retraitement d'un combustible nucléaire épuisé. - Google Patents

Procédé de décontamination du technétium dans le retraitement d'un combustible nucléaire épuisé.

Info

Publication number
FR2717001B1
FR2717001B1 FR9402546A FR9402546A FR2717001B1 FR 2717001 B1 FR2717001 B1 FR 2717001B1 FR 9402546 A FR9402546 A FR 9402546A FR 9402546 A FR9402546 A FR 9402546A FR 2717001 B1 FR2717001 B1 FR 2717001B1
Authority
FR
France
Prior art keywords
technetium
reprocessing
decontamination
nuclear fuel
spent nuclear
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
FR9402546A
Other languages
English (en)
Other versions
FR2717001A1 (fr
Inventor
Shoichi Tachimori
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 FR9402546A priority Critical patent/FR2717001B1/fr
Publication of FR2717001A1 publication Critical patent/FR2717001A1/fr
Application granted granted Critical
Publication of FR2717001B1 publication Critical patent/FR2717001B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR9402546A 1994-03-04 1994-03-04 Procédé de décontamination du technétium dans le retraitement d'un combustible nucléaire épuisé. Expired - Fee Related FR2717001B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9402546A FR2717001B1 (fr) 1994-03-04 1994-03-04 Procédé de décontamination du technétium dans le retraitement d'un combustible nucléaire épuisé.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402546A FR2717001B1 (fr) 1994-03-04 1994-03-04 Procédé de décontamination du technétium dans le retraitement d'un combustible nucléaire épuisé.

Publications (2)

Publication Number Publication Date
FR2717001A1 FR2717001A1 (fr) 1995-09-08
FR2717001B1 true FR2717001B1 (fr) 1996-05-24

Family

ID=9460709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9402546A Expired - Fee Related FR2717001B1 (fr) 1994-03-04 1994-03-04 Procédé de décontamination du technétium dans le retraitement d'un combustible nucléaire épuisé.

Country Status (1)

Country Link
FR (1) FR2717001B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9722496D0 (en) * 1997-10-25 1997-12-24 British Nuclear Fuels Plc Nuclear fuel reprocessing
RU2562604C1 (ru) * 2014-02-26 2015-09-10 Открытое акционерное общество "Сибирский химический комбинат" Способ экстракционного аффинажа урана

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443413A (en) * 1983-08-31 1984-04-17 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
GB8403724D0 (en) * 1984-02-13 1984-03-14 British Nuclear Fuels Plc Treating nuclear fuel
US4528165A (en) * 1984-06-13 1985-07-09 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
FR2583989B1 (fr) * 1985-06-26 1987-07-31 Commissariat Energie Atomique Procede pour eviter l'extraction du technetium et/ou du rhenium notamment lors de l'extraction de l'uranium et/ou du plutonium, par un solvant organique
FR2607823B1 (fr) * 1986-12-03 1989-02-17 Commissariat Energie Atomique Procede pour separer le technetium present dans un solvant organique avec du zirconium et au moins un autre metal tel que l'uranium ou le plutonium, utilisable notamment pour le retraitement des combustibles nucleaires irradies
DE3809042A1 (de) * 1988-03-18 1989-09-28 Wiederaufarbeitung Von Kernbre Verfahren und vorrichtung zum abtrennen von uran, plutonium sowie spaltprodukten
JPH05188188A (ja) * 1992-01-14 1993-07-30 Toshiba Corp プルトニウムからのテクネチウムの除去方法

Also Published As

Publication number Publication date
FR2717001A1 (fr) 1995-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse