FR1337268A - Improvement in the processes of dissolving uranium in nitric acid - Google Patents

Improvement in the processes of dissolving uranium in nitric acid

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
French (fr)
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 a lEnergie Atomique et aux Energies Alternatives CEA
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 BE633313D priority Critical patent/BE633313A/xx
Priority to NL293627D priority patent/NL293627A/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/en
Priority to LU43843D priority patent/LU43843A1/xx
Priority to US28547763 priority patent/US3243256A/en
Priority to GB2221063A priority patent/GB1001431A/en
Priority to SE620763A priority patent/SE334346B/xx
Priority to DEC30112A priority patent/DE1192634B/en
Priority to CH700763A priority patent/CH416586A/en
Application granted granted Critical
Publication of FR1337268A publication Critical patent/FR1337268A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0239Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors nitric acid containing ion as active agent
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds of uranium
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/42Reprocessing of irradiated fuel
    • G21C19/44Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, 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)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR899924A 1962-06-06 1962-06-06 Improvement in the processes of dissolving uranium in nitric acid Expired FR1337268A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE633313D BE633313A (en) 1962-06-06
NL293627D NL293627A (en) 1962-06-06
FR899924A FR1337268A (en) 1962-06-06 1962-06-06 Improvement in the processes of dissolving uranium in nitric acid
LU43843D LU43843A1 (en) 1962-06-06 1963-06-01
US28547763 US3243256A (en) 1962-06-06 1963-06-04 Processes for the dissolution of uranium in nitric acid
GB2221063A GB1001431A (en) 1962-06-06 1963-06-04 Improvements in or relating to the dissolution of uranium
SE620763A SE334346B (en) 1962-06-06 1963-06-05
DEC30112A DE1192634B (en) 1962-06-06 1963-06-05 Process for dissolving uranium in nitric acid
CH700763A CH416586A (en) 1962-06-06 1963-06-05 Process for dissolving solid bodies containing uranium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899924A FR1337268A (en) 1962-06-06 1962-06-06 Improvement in the processes of dissolving uranium in nitric acid

Publications (1)

Publication Number Publication Date
FR1337268A true FR1337268A (en) 1963-09-13

Family

ID=8780486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899924A Expired FR1337268A (en) 1962-06-06 1962-06-06 Improvement in the processes of dissolving uranium in nitric acid

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424964A1 (en) * 1978-05-05 1979-11-30 Cogema IMPROVEMENTS IN PROCESSES FOR PROCESSING URANIFEROUS ORE
GB2050039B (en) * 1979-04-30 1983-01-19 Atomic Energy Authority Uk Dissolving plutanium containing nuclear fuels
JP2948166B2 (en) * 1997-04-04 1999-09-13 核燃料サイクル開発機構 Recovery method of transuranium element from spent nuclear fuel
US9793019B1 (en) 2014-03-26 2017-10-17 Savannah River Nuclear Solutions, Llc Low temperature chemical processing of graphite-clad nuclear fuels
CN105506274B (en) * 2015-11-24 2017-09-12 中国原子能科学研究院 One kind irradiation slightly enriched uranium foil target part uranium paper tinsel dissolver
CN115400618A (en) * 2022-09-30 2022-11-29 中核四0四有限公司 Uranium ore concentrate dissolving device and method

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

Similar Documents

Publication Publication Date Title
FR1337268A (en) Improvement in the processes of dissolving uranium in nitric acid
FR1356982A (en) Improvements in processes for obtaining hydrofluoric acid
FR1247758A (en) Catalyst for dissolving plutonium dioxide in nitric acid and its method of use
FR1368861A (en) Improvements in the manufacture of nitric acid
FR1364298A (en) Improvements in processes for the polymerization of n-carboxy-alpha-amino acid anhydrides
FR1395310A (en) Nitric Acid Concentration Process
FR85022E (en) Improvements in processes for obtaining hydrofluoric acid
CA657056A (en) Nitric acid concentration
FR1341323A (en) Improvements to the collets intended to connect to the driving elements of the elements penetrating in the ground
FR1328696A (en) Isocyanic acid manufacturing process
FR1282750A (en) Nitric Acid Concentration Process
FR1152535A (en) Improvement in the manufacture of nitric acid
FR1358122A (en) Purification of nitric acid
FR1399421A (en) Phosphoric acid concentration and purification process
FR1194503A (en) Improvement to pins used in the textile industry
FR1459008A (en) Process for the recovery of fluosilicic acid in gas mixtures
FR82135E (en) Nitric Acid Concentration Process
FR1337508A (en) Benzoic acid hydrogenation process and device
FR1361458A (en) Process for the oxidation of plutonium in acidic solution
FR1383678A (en) Improvements in processes for the manufacture of acrylic acid esters
FR88544E (en) Improvements in processes for the manufacture of acrylic acid esters
FR1360468A (en) Method of dissolving hydroxyethylcellulose
FR1335176A (en) L-Glutamic Acid Preparation Processes
FR1330699A (en) Benzoic acid hydrogenation process
FR1337501A (en) Benzoic acid hydrogenation process