CH406169A - Procédé d'obtention du plutonium sous forme de solution concentrée - Google Patents

Procédé d'obtention du plutonium sous forme de solution concentrée

Info

Publication number
CH406169A
CH406169A CH904461A CH904461A CH406169A CH 406169 A CH406169 A CH 406169A CH 904461 A CH904461 A CH 904461A CH 904461 A CH904461 A CH 904461A CH 406169 A CH406169 A CH 406169A
Authority
CH
Switzerland
Prior art keywords
concentrated solution
plutonium
obtaining
obtaining plutonium
concentrated
Prior art date
Application number
CH904461A
Other languages
English (en)
Inventor
Chesne Andre
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
Priority claimed from US85572259 external-priority patent/US3054873A/en
Priority claimed from FR835993A external-priority patent/FR1272566A/fr
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH406169A publication Critical patent/CH406169A/fr

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
    • C22B60/04—Obtaining plutonium
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G99/00—Subject matter not provided for in other groups of this subclass
    • C01G99/006—Compounds containing, besides a metal not provided for elsewhere in this subclass, two or more other elements other than oxygen or hydrogen
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/287—Details of the shape of the contact springs
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Contacts (AREA)
CH904461A 1959-11-27 1961-08-02 Procédé d'obtention du plutonium sous forme de solution concentrée CH406169A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85572259 US3054873A (en) 1959-11-27 1959-11-27 Liquid-contact switch
FR835993A FR1272566A (fr) 1960-08-17 1960-08-17 Procédé d'extraction du plutonium dans les solutions aqueuses de combustibles irradiés

Publications (1)

Publication Number Publication Date
CH406169A true CH406169A (fr) 1966-01-31

Family

ID=31497177

Family Applications (1)

Application Number Title Priority Date Filing Date
CH904461A CH406169A (fr) 1959-11-27 1961-08-02 Procédé d'obtention du plutonium sous forme de solution concentrée

Country Status (5)

Country Link
CH (1) CH406169A (fr)
DE (2) DE1140996B (fr)
GB (2) GB927523A (fr)
LU (1) LU40477A1 (fr)
NL (3) NL258407A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229618B (de) * 1963-08-26 1966-12-01 Fifth Dimension Inc Schaltrelais mit elektrisch leitenden Fluessigkeits-Kontaktflaechen
US3331037A (en) * 1964-07-09 1967-07-11 C P Claire & Company Spherical contact structure for sealed mercury switches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT179347B (de) * 1949-10-05 1954-08-10 Western Electric Co Relais
US2868926A (en) * 1957-06-25 1959-01-13 Bell Telephone Labor Inc Switch

Also Published As

Publication number Publication date
NL127124C (fr) 1900-01-01
LU40477A1 (fr) 1961-10-05
GB945184A (en) 1963-12-23
DE1140996B (de) 1962-12-13
NL268034A (fr) 1900-01-01
NL258407A (fr) 1900-01-01
DE1140916B (de) 1962-12-13
GB927523A (en) 1963-05-29

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