IT1203200B - Procedimento per la depurazione di una soluzione contenente plutonio durante la fase di rigenerazione di un combustibile nucleare irradiato - Google Patents

Procedimento per la depurazione di una soluzione contenente plutonio durante la fase di rigenerazione di un combustibile nucleare irradiato

Info

Publication number
IT1203200B
IT1203200B IT6912378A IT6912378A IT1203200B IT 1203200 B IT1203200 B IT 1203200B IT 6912378 A IT6912378 A IT 6912378A IT 6912378 A IT6912378 A IT 6912378A IT 1203200 B IT1203200 B IT 1203200B
Authority
IT
Italy
Prior art keywords
purification
procedure
solution containing
nuclear fuel
regeneration phase
Prior art date
Application number
IT6912378A
Other languages
English (en)
Other versions
IT7869123A0 (it
Original Assignee
British Nuclear Fuels Ltd
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 British Nuclear Fuels Ltd filed Critical British Nuclear Fuels Ltd
Publication of IT7869123A0 publication Critical patent/IT7869123A0/it
Application granted granted Critical
Publication of IT1203200B publication Critical patent/IT1203200B/it

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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT6912378A 1977-09-16 1978-09-14 Procedimento per la depurazione di una soluzione contenente plutonio durante la fase di rigenerazione di un combustibile nucleare irradiato IT1203200B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3878677 1977-09-16

Publications (2)

Publication Number Publication Date
IT7869123A0 IT7869123A0 (it) 1978-09-14
IT1203200B true IT1203200B (it) 1989-02-15

Family

ID=10405686

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6912378A IT1203200B (it) 1977-09-16 1978-09-14 Procedimento per la depurazione di una soluzione contenente plutonio durante la fase di rigenerazione di un combustibile nucleare irradiato

Country Status (5)

Country Link
US (1) US4229421A (it)
JP (1) JPS5453609A (it)
DE (1) DE2838541A1 (it)
FR (1) FR2403627A1 (it)
IT (1) IT1203200B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358426A (en) * 1980-12-17 1982-11-09 The United States Of America As Represented By The United States Department Of Energy Method for cleaning solution used in nuclear 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
GB8403724D0 (en) * 1984-02-13 1984-03-14 British Nuclear Fuels Plc Treating nuclear fuel
FR2624755B1 (fr) * 1987-12-18 1991-10-11 Commissariat Energie Atomique Procede de reextraction en solution aqueuse du plutonium present dans un solvant organique, utilisable notamment pour la partition uranium plutonium
US5135728A (en) * 1992-01-03 1992-08-04 Karraker David G Method for dissolving delta-phase plutonium
GB9603059D0 (en) * 1996-02-14 1996-08-28 British Nuclear Fuels Plc Nuclear fuel processing
GB9722927D0 (en) * 1997-10-31 1998-01-07 British Nuclear Fuels Plc Nuclear fuel reprocessing
CN1110054C (zh) * 1998-07-01 2003-05-28 中国原子能科学研究院 调节后处理流程料液中四价镎为五价镎的方法
EP1105884A1 (en) * 1998-08-28 2001-06-13 British Nuclear Fuels PLC Nuclear fuel processing including reduction of np(vi) to np(v) with a hydrophilic substitituted hydroxylamine
FR2822287B1 (fr) * 2001-03-13 2003-12-12 Commissariat Energie Atomique Procede de decontamination de filtres solides a iode
FR2901627B1 (fr) * 2006-05-24 2009-05-01 Commissariat Energie Atomique Procede de retraitement d'un combustible nucleaire use et de preparation d'un oxyde mixte d'uranium et de plutonium
CN111020244B (zh) * 2020-01-09 2021-03-09 中国原子能科学研究院 一种从辐照镎靶中提取钚-238并回收镎-237的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276850A (en) * 1965-03-10 1966-10-04 Robert H Rainey Method of selectively reducing plutonium values
US2908547A (en) * 1949-09-19 1959-10-13 Nicholls Cyril Minchin Separation of uranium, plutonium, and fission products
US2950166A (en) * 1952-10-31 1960-08-23 Glenn T Seaborg Method for separation of plutonium from uranium and fission products by solvent extraction
US2847276A (en) * 1955-04-15 1958-08-12 John P Butler Solvent extraction of neptunium
US2951740A (en) * 1957-07-26 1960-09-06 Jr Horace H Hopkins Processing of neutron-irradiated uranium
US3092446A (en) * 1958-11-25 1963-06-04 Ca Atomic Energy Ltd Separation of plutonium from uranium
NL301862A (it) * 1962-12-26 1900-01-01
US3533757A (en) * 1964-06-19 1970-10-13 Commissariat Energie Atomique Processes for simultaneously purifying and concentrating plutonium solutions
FR1469488A (fr) * 1965-09-17 1967-02-17 Commissariat A I En Atomique Procédé de réextraction d'actinides de solvants organiques
US3714324A (en) * 1968-06-18 1973-01-30 Gen Electric Irradiated fuel recovery system
FR2104664B1 (it) * 1970-05-28 1974-03-15 Commissariat Energie Atomique
JPS5226318B2 (it) * 1972-10-07 1977-07-13
FR2212610B1 (it) * 1972-12-28 1977-08-05 Commissariat Energie Atomique
DE2460145C2 (de) * 1974-12-19 1982-03-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Abtrennung von Neptunium aus bestrahlten Kernbrenn- und/oder Brutstoffen
US4011296A (en) * 1975-05-27 1977-03-08 General Electric Company Irradiated fuel reprocessing
JPS5226318A (en) * 1975-08-25 1977-02-26 Kawasaki Steel Co Manufacture of continuous casting steels with excellent surface
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

Also Published As

Publication number Publication date
IT7869123A0 (it) 1978-09-14
DE2838541A1 (de) 1979-04-05
FR2403627A1 (fr) 1979-04-13
US4229421A (en) 1980-10-21
FR2403627B1 (it) 1983-04-29
JPS5453609A (en) 1979-04-27

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