ES280084A1 - Procedimiento de obtenciën de materiales combustibles para reactores nucleares - Google Patents
Procedimiento de obtenciën de materiales combustibles para reactores nuclearesInfo
- Publication number
- ES280084A1 ES280084A1 ES0280084A ES280084A ES280084A1 ES 280084 A1 ES280084 A1 ES 280084A1 ES 0280084 A ES0280084 A ES 0280084A ES 280084 A ES280084 A ES 280084A ES 280084 A1 ES280084 A1 ES 280084A1
- Authority
- ES
- Spain
- Prior art keywords
- solution
- ions
- precipitate
- uranium
- uranyl
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000000446 fuel Substances 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 6
- 239000002244 precipitate Substances 0.000 abstract 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 5
- -1 uranyl ions Chemical class 0.000 abstract 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 4
- 229910052770 Uranium Inorganic materials 0.000 abstract 3
- 229910052697 platinum Inorganic materials 0.000 abstract 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 2
- 239000004202 carbamide Substances 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(iv) oxide Chemical class [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 abstract 2
- 238000010405 reoxidation reaction Methods 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 229910052715 tantalum Inorganic materials 0.000 abstract 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 2
- 125000005289 uranyl group Chemical group 0.000 abstract 2
- 229910002007 uranyl nitrate Inorganic materials 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 abstract 1
- XOQIPTFXWRJKPQ-UHFFFAOYSA-N [Pu+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O Chemical compound [Pu+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XOQIPTFXWRJKPQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003758 nuclear fuel Substances 0.000 abstract 1
- 150000003891 oxalate salts Chemical class 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 229910000439 uranium oxide Inorganic materials 0.000 abstract 1
- HNVACBPOIKOMQP-UHFFFAOYSA-N uranium(4+) Chemical compound [U+4] HNVACBPOIKOMQP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
- C01G43/025—Uranium dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/003—Compounds containing transuranic elements, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29900/61A GB978615A (en) | 1961-08-18 | 1961-08-18 | Improvements in or relating to the production of fuel materials for nuclear reactors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES280084A1 true ES280084A1 (es) | 1963-02-01 |
Family
ID=10299021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0280084A Expired ES280084A1 (es) | 1961-08-18 | 1962-08-17 | Procedimiento de obtenciën de materiales combustibles para reactores nucleares |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE621422A (en:Method) |
| DE (1) | DE1223353B (en:Method) |
| ES (1) | ES280084A1 (en:Method) |
| GB (1) | GB978615A (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1096592A (en) * | 1965-01-22 | 1967-12-29 | Atomic Energy Authority Uk | Electrolytic reduction for solutions containing nuclear fuel material |
| DE2262868C3 (de) | 1972-12-22 | 1979-03-29 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Herstellung von reinen Monokarbiden, Mononitriden und Karbonitriden |
| GB8625657D0 (en) * | 1986-10-27 | 1986-11-26 | British Nuclear Fuels Plc | Ion exchange material |
| FR2779974B1 (fr) * | 1998-06-19 | 2000-07-13 | Commissariat Energie Atomique | Procede de dissolution du plutonium ou d'un alliage de plutonium |
| FR2815035B1 (fr) * | 2000-10-05 | 2003-03-07 | Commissariat Energie Atomique | Procede de coprecipitation d'actinides et procede de preparation d'oxydes mixtes d'actinides |
| FR2870841B1 (fr) * | 2004-05-28 | 2007-02-09 | Commissariat Energie Atomique | Procede de coprecipitation d'actinides a des etats d'oxydation distincts et procede de preparation de composes mixtes d'actinides |
| FR2940267B1 (fr) * | 2008-12-19 | 2011-12-09 | Commissariat Energie Atomique | Procede de preparation d'un oxalate d'actinide(s) et de preparation d'un compose d'actinide(s) |
| FR2998288B1 (fr) * | 2012-11-19 | 2017-05-19 | Commissariat Energie Atomique | Procede de preparation d'une composition a base d'au moins un oxyde comprenant de l'uranium autre que u3o8 et utilisation de cette composition pour la fabrication d'un combustible nucleaire dense |
| FR2998287B1 (fr) * | 2012-11-19 | 2020-11-27 | Commissariat Energie Atomique | Procede de preparation d'une composition a base d'un agent porogene du type u3o8 et utilisation de cette composition pour la fabrication d'un combustible nucleaire |
| WO2019115394A1 (en) * | 2017-12-11 | 2019-06-20 | Orano Cycle | Method for preparing a powder comprising particles of triuranium octoxide and particles of plutonium dioxide |
| FR3074794B1 (fr) * | 2017-12-11 | 2020-01-10 | Areva Nc | Procede de preparation d'une poudre comprenant des particules de sesquioxyde d'uranium et des particules de dioxyde de plutonium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2771340A (en) * | 1944-06-27 | 1956-11-20 | Martin D Kamen | Improved uranium recovery and purification processes |
| US2933369A (en) * | 1944-09-28 | 1960-04-19 | David M Ritter | Concentration of pu using oxalate type carrier |
| GB834531A (en) * | 1954-12-11 | 1960-05-11 | Atomic Energy Authority Uk | Improvements in or relating to the recovery of plutonium from organic solvents |
-
0
- BE BE621422D patent/BE621422A/xx unknown
-
1961
- 1961-08-18 GB GB29900/61A patent/GB978615A/en not_active Expired
-
1962
- 1962-07-21 DE DEU9135A patent/DE1223353B/de active Pending
- 1962-08-17 ES ES0280084A patent/ES280084A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE621422A (en:Method) | |
| GB978615A (en) | 1964-12-23 |
| DE1223353B (de) | 1966-08-25 |
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