FR1337268A - Perfectionnement aux procédés de dissolution de l'uranium dans l'acide nitrique - Google Patents

Perfectionnement aux procédés de dissolution de l'uranium dans l'acide nitrique

Info

Publication number
FR1337268A
FR1337268A FR899924A FR899924A FR1337268A FR 1337268 A FR1337268 A FR 1337268A FR 899924 A FR899924 A FR 899924A FR 899924 A FR899924 A FR 899924A FR 1337268 A FR1337268 A FR 1337268A
Authority
FR
France
Prior art keywords
improvement
processes
nitric acid
dissolving uranium
uranium
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR899924A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Techniques Nouvelles SA
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
Saint Gobain Nucleaire SA
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 to NL293627D priority Critical patent/NL293627A/xx
Priority to BE633313D priority patent/BE633313A/xx
Application filed by Commissariat a lEnergie Atomique CEA, Saint Gobain Nucleaire SA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR899924A priority patent/FR1337268A/fr
Priority to LU43843D priority patent/LU43843A1/xx
Priority to GB2221063A priority patent/GB1001431A/en
Priority to US28547763 priority patent/US3243256A/en
Priority to DEC30112A priority patent/DE1192634B/de
Priority to SE620763A priority patent/SE334346B/xx
Priority to CH700763A priority patent/CH416586A/fr
Application granted granted Critical
Publication of FR1337268A publication Critical patent/FR1337268A/fr
Expired legal-status Critical Current

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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR899924A 1962-06-06 1962-06-06 Perfectionnement aux procédés de dissolution de l'uranium dans l'acide nitrique Expired FR1337268A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL293627D NL293627A (fr) 1962-06-06
BE633313D BE633313A (fr) 1962-06-06
FR899924A FR1337268A (fr) 1962-06-06 1962-06-06 Perfectionnement aux procédés de dissolution de l'uranium dans l'acide nitrique
LU43843D LU43843A1 (fr) 1962-06-06 1963-06-01
GB2221063A GB1001431A (en) 1962-06-06 1963-06-04 Improvements in or relating to the dissolution of uranium
US28547763 US3243256A (en) 1962-06-06 1963-06-04 Processes for the dissolution of uranium in nitric acid
DEC30112A DE1192634B (de) 1962-06-06 1963-06-05 Verfahren zum Aufloesen von Uran in Salpetersaeure
SE620763A SE334346B (fr) 1962-06-06 1963-06-05
CH700763A CH416586A (fr) 1962-06-06 1963-06-05 Procédé de dissolution de corps solides contenant de l'uranium

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
FR1337268A true FR1337268A (fr) 1963-09-13

Family

ID=8780486

Family Applications (1)

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

Country Status (9)

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

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
GB1001431A (en) 1965-08-18
DE1192634B (de) 1965-05-13
SE334346B (fr) 1971-04-26
NL293627A (fr) 1900-01-01
US3243256A (en) 1966-03-29
BE633313A (fr) 1900-01-01
CH416586A (fr) 1966-07-15
LU43843A1 (fr) 1963-08-01

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