NL219699A - - Google Patents

Info

Publication number
NL219699A
NL219699A NL219699DA NL219699A NL 219699 A NL219699 A NL 219699A NL 219699D A NL219699D A NL 219699DA NL 219699 A NL219699 A NL 219699A
Authority
NL
Netherlands
Application number
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.)
Publication date
Publication of NL219699A publication Critical patent/NL219699A/xx

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
    • C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F15/00—Compounds of thorium
    • 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
    • C01G99/003—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 a metal not provided for elsewhere in this subclass, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL219699D 1956-08-07 NL219699A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60268656 US3825649A (en) 1956-08-07 1956-08-07 Process for separation of protactinium,thorium and uranium from neutronirradiated thorium

Publications (1)

Publication Number Publication Date
NL219699A true NL219699A (OSRAM) 1900-01-01

Family

ID=24412368

Family Applications (2)

Application Number Title Priority Date Filing Date
NL113467D NL113467C (OSRAM) 1956-08-07
NL219699D NL219699A (OSRAM) 1956-08-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL113467D NL113467C (OSRAM) 1956-08-07

Country Status (8)

Country Link
US (1) US3825649A (OSRAM)
BE (1) BE559906A (OSRAM)
CA (1) CA946164A (OSRAM)
DE (1) DE1128416B (OSRAM)
ES (1) ES237011A1 (OSRAM)
FR (1) FR1188528A (OSRAM)
GB (1) GB865011A (OSRAM)
NL (2) NL219699A (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL264336A (OSRAM) * 1960-05-04 1900-01-01
JPS5529134B2 (OSRAM) * 1972-07-31 1980-08-01
DE2238694C2 (de) * 1972-08-05 1983-12-22 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Aufbereitung einer bei der Wiederaufarbeitung bestrahlter Kernbrenn- und/oder Brutstoffe verwendeten Phosphorsäureester und Kohlenwasserstoffe enthaltenden Abfallflüssigkeit
DE2251423A1 (de) * 1972-10-20 1974-05-02 Kernforschungsanlage Juelich Verfahren und sorptionskolonne zum wiederaufarbeiten von in einer sauren loesung enthaltenen brenn- und/oder brutstoffen mit thorium als brutstoff
FR2230040B1 (OSRAM) * 1973-05-18 1976-05-28 Saint Gobain Techn Nouvelles
US4011296A (en) * 1975-05-27 1977-03-08 General Electric Company Irradiated fuel reprocessing
DE3228979A1 (de) * 1982-08-03 1984-02-09 Alkem Gmbh, 6450 Hanau Verfahren zum aufarbeiten eines kernreaktorbrennstabes
PL226415B1 (pl) * 2011-10-06 2017-07-31 Inst Chemii I Techniki Jądrowej Sposób selektywnego wydzielania uranu i protaktynu z materiału zawierającego tor
CN102994781B (zh) * 2012-12-18 2014-07-16 中国科学院长春应用化学研究所 一种钍的分离纯化方法
CA2898612C (en) 2013-01-18 2019-02-19 Rare Element Resources Ltd. Selective extraction of rare earth elements by oxalic acid precipitation
CA3011398A1 (en) * 2018-07-16 2020-01-16 Tadeusz P. Rygas Process for destruction of nuclear waste, recycling of nuclear fuel and separation of isotopes
CN109957661B (zh) * 2019-04-29 2020-11-20 中南大学 一种微波强化从镍铁冶炼渣中回收铬并制备轻质隔热材料的方法
CN113409972B (zh) * 2021-06-23 2022-11-08 中国核动力研究设计院 一种核燃料燃耗测量工艺
CN117180979B (zh) * 2023-09-06 2025-12-12 中国工程物理研究院核物理与化学研究所 一种铀核素自动提取装置与方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728633A (en) * 1948-04-22 1955-12-27 Arden Thomas Victor Production of uranium and thorium compounds
US2717696A (en) * 1949-03-29 1955-09-13 Schubert Jack Separation of fission products by adsorption from organic solvents
US2789878A (en) * 1952-12-23 1957-04-23 Donald F Peppard Protactinium extraction process

Also Published As

Publication number Publication date
BE559906A (OSRAM) 1900-01-01
ES237011A1 (es) 1958-05-16
GB865011A (en) 1961-04-12
US3825649A (en) 1974-07-23
DE1128416B (de) 1962-04-26
NL113467C (OSRAM) 1900-01-01
CA946164A (en) 1974-04-30
FR1188528A (fr) 1959-09-23

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