IT946176B - Procedimento per allontanare selet tuvamente quantita di plutonio da una miscea di fluidi contenente esafluoruro di plutonio - Google Patents

Procedimento per allontanare selet tuvamente quantita di plutonio da una miscea di fluidi contenente esafluoruro di plutonio

Info

Publication number
IT946176B
IT946176B IT4166671A IT4166671A IT946176B IT 946176 B IT946176 B IT 946176B IT 4166671 A IT4166671 A IT 4166671A IT 4166671 A IT4166671 A IT 4166671A IT 946176 B IT946176 B IT 946176B
Authority
IT
Italy
Prior art keywords
plutonium
selet
procedure
remove
mixture
Prior art date
Application number
IT4166671A
Other languages
English (en)
Original Assignee
Atomic Energy Commission
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 Atomic Energy Commission filed Critical Atomic Energy Commission
Application granted granted Critical
Publication of IT946176B publication Critical patent/IT946176B/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
    • G21C19/48—Non-aqueous processes
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT4166671A 1970-10-20 1971-10-19 Procedimento per allontanare selet tuvamente quantita di plutonio da una miscea di fluidi contenente esafluoruro di plutonio IT946176B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8250870A 1970-10-20 1970-10-20

Publications (1)

Publication Number Publication Date
IT946176B true IT946176B (it) 1973-05-21

Family

ID=22171651

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4166671A IT946176B (it) 1970-10-20 1971-10-19 Procedimento per allontanare selet tuvamente quantita di plutonio da una miscea di fluidi contenente esafluoruro di plutonio

Country Status (6)

Country Link
US (1) US3708568A (it)
BE (1) BE774058A (it)
DE (1) DE2151722A1 (it)
FR (1) FR2111730B1 (it)
GB (1) GB1306896A (it)
IT (1) IT946176B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096231A (en) * 1976-11-18 1978-06-20 Exxon Research And Engineering Company Separation of uranium hexafluoride from plutonium hexafluoride by means of selective intercalation in graphite
US4364906A (en) * 1980-11-24 1982-12-21 The United States Of America As Represented By The United States Department Of Energy Method for selectively removing fluorine and fluorine-containing contaminants from gaseous UF6
FR2521973A1 (fr) * 1982-02-24 1983-08-26 Commissariat Energie Atomique Procede de purification d'hexafluorure d'uranium contenant des traces de fluorure de plutonium et/ou de fluorure de neptunium
FR2521974A1 (fr) * 1982-02-24 1983-08-26 Commissariat Energie Atomique Procede de preparation de produits poreux a base de fluorure de cobalt ou de fluorure de plomb et utilisation pour la purification d'hexafluorure d'uranium de billes ou d'elements composites a base de fluorure de cobalt
US4522794A (en) * 1983-08-25 1985-06-11 The United States Of America As Represented By The Department Of Energy Fluorination process using catalyst
US4555318A (en) * 1984-01-06 1985-11-26 The United States Of America As Represented By The United States Department Of Energy Removal of fluoride impurities from UF6 gas
FR2687140B1 (fr) * 1992-02-11 1994-05-13 Pechiney Uranium Procede de recuperation et d'epuration d'alliage metallique a base d'uranium tres enrichi.
JP4196173B2 (ja) * 2003-01-28 2008-12-17 日立Ｇｅニュークリア・エナジー株式会社 使用済核燃料の再処理方法
JP4029193B2 (ja) * 2004-07-30 2008-01-09 独立行政法人 日本原子力研究開発機構 固気分離法を用いるフッ化物揮発法による再処理方法
JP4022608B2 (ja) * 2004-07-30 2007-12-19 独立行政法人 日本原子力研究開発機構 分留法を用いるフッ化物揮発法による再処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843453A (en) * 1947-04-18 1958-07-15 Robert E Connick Separation of plutonyl ions
DE1250801B (de) * 1962-04-02 1967-09-28 United States Atomic Energy Commission, Washington, D.C. (V. St. A.) Verfahren zur Abtrennung flüchtiger Fluorid-Verunreinigungen aus Uranhexafluorid
US3178258A (en) * 1962-08-30 1965-04-13 George I Cathers Separation of plutonium hexafluoride from uranium hexafluoride by selective sorption
US3423190A (en) * 1967-12-14 1969-01-21 Atomic Energy Commission Plutonium tetrafluoride preparation and separation by sorption on sodium fluoride
US3615267A (en) * 1969-03-11 1971-10-26 Atomic Energy Commission Separation of neptunium from uranium hexafluoride containing the same

Also Published As

Publication number Publication date
BE774058A (fr) 1972-02-14
FR2111730B1 (it) 1976-08-20
US3708568A (en) 1973-01-02
DE2151722A1 (de) 1972-04-27
GB1306896A (en) 1973-02-14
FR2111730A1 (it) 1972-06-09
AU3420871A (en) 1973-04-12

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