CH416586A - Procédé de dissolution de corps solides contenant de l'uranium - Google Patents

Procédé de dissolution de corps solides contenant de l'uranium

Info

Publication number
CH416586A
CH416586A CH700763A CH700763A CH416586A CH 416586 A CH416586 A CH 416586A CH 700763 A CH700763 A CH 700763A CH 700763 A CH700763 A CH 700763A CH 416586 A CH416586 A CH 416586A
Authority
CH
Switzerland
Prior art keywords
solid bodies
bodies containing
dissolving solid
containing uranium
uranium
Prior art date
Application number
CH700763A
Other languages
English (en)
French (fr)
Inventor
Rateau Arthur
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
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH416586A publication Critical patent/CH416586A/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
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0239—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors nitric acid containing ion as active agent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH700763A 1962-06-06 1963-06-05 Procédé de dissolution de corps solides contenant de l'uranium CH416586A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899924A FR1337268A (fr) 1962-06-06 1962-06-06 Perfectionnement aux procédés de dissolution de l'uranium dans l'acide nitrique

Publications (1)

Publication Number Publication Date
CH416586A true CH416586A (fr) 1966-07-15

Family

ID=8780486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH700763A CH416586A (fr) 1962-06-06 1963-06-05 Procédé de dissolution de corps solides contenant de l'uranium

Country Status (9)

Country Link
US (1) US3243256A (forum.php)
BE (1) BE633313A (forum.php)
CH (1) CH416586A (forum.php)
DE (1) DE1192634B (forum.php)
FR (1) FR1337268A (forum.php)
GB (1) GB1001431A (forum.php)
LU (1) LU43843A1 (forum.php)
NL (1) NL293627A (forum.php)
SE (1) SE334346B (forum.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424964A1 (fr) * 1978-05-05 1979-11-30 Cogema Perfectionnements aux procedes de traitement de minerais uraniferes
GB2050039B (en) * 1979-04-30 1983-01-19 Atomic Energy Authority Uk Dissolving plutanium containing nuclear fuels
JP2948166B2 (ja) * 1997-04-04 1999-09-13 核燃料サイクル開発機構 使用済核燃料からの超ウラン元素の回収方法
US9793019B1 (en) 2014-03-26 2017-10-17 Savannah River Nuclear Solutions, Llc Low temperature chemical processing of graphite-clad nuclear fuels
CN105506274B (zh) * 2015-11-24 2017-09-12 中国原子能科学研究院 一种辐照低浓铀箔靶件铀箔溶解装置
CN115400618A (zh) * 2022-09-30 2022-11-29 中核四0四有限公司 一种铀矿石浓缩物溶解装置及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897047A (en) * 1954-02-26 1959-07-28 Wallace W Schulz Method of dissolving metallic uranium

Also Published As

Publication number Publication date
LU43843A1 (forum.php) 1963-08-01
US3243256A (en) 1966-03-29
DE1192634B (de) 1965-05-13
GB1001431A (en) 1965-08-18
SE334346B (forum.php) 1971-04-26
FR1337268A (fr) 1963-09-13
BE633313A (forum.php) 1900-01-01
NL293627A (forum.php) 1900-01-01

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