FR1337268A - Improvement in the processes of dissolving uranium in nitric acid - Google Patents
Improvement in the processes of dissolving uranium in nitric acidInfo
- 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
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)
- 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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897047A (en) * | 1954-02-26 | 1959-07-28 | Wallace W Schulz | Method of dissolving metallic uranium |
-
0
- BE BE633313D patent/BE633313A/xx unknown
- NL NL293627D patent/NL293627A/xx unknown
-
1962
- 1962-06-06 FR FR899924A patent/FR1337268A/en not_active Expired
-
1963
- 1963-06-01 LU LU43843D patent/LU43843A1/xx unknown
- 1963-06-04 GB GB2221063A patent/GB1001431A/en not_active Expired
- 1963-06-04 US US28547763 patent/US3243256A/en not_active Expired - Lifetime
- 1963-06-05 CH CH700763A patent/CH416586A/en unknown
- 1963-06-05 SE SE620763A patent/SE334346B/xx unknown
- 1963-06-05 DE DEC30112A patent/DE1192634B/en active Pending
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 |
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