ES472047A1 - Procedimiento para la obtencion de polvos de combustible nu-clear. - Google Patents
Procedimiento para la obtencion de polvos de combustible nu-clear.Info
- Publication number
- ES472047A1 ES472047A1 ES472047A ES472047A ES472047A1 ES 472047 A1 ES472047 A1 ES 472047A1 ES 472047 A ES472047 A ES 472047A ES 472047 A ES472047 A ES 472047A ES 472047 A1 ES472047 A1 ES 472047A1
- Authority
- ES
- Spain
- Prior art keywords
- fuel powder
- adjustable
- nuclear fuel
- compsn
- enrichment
- 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
- 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
-
- 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
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Procedimiento para la obtención de polvos de combustible nuclear de composición de isótopos de graduación prácticamente en forma arbitraria dentro del margen de los productos de partida existentes, caracterizado porque los materiales de partida de distinta composición de isótopos, esto es, enriquecimiento, sin mezclar previamente se alimentan en caudal cuantitativo a la primera etapa de procedimiento de los procesos de conversión usuales, que se pueden desarrollar según el principio AUC o bien ADU, y después de éste se siguen elaborando en la forma usual al producto final de grado de enriquecimiento correspondiente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2733889A DE2733889C3 (de) | 1977-07-27 | 1977-07-27 | Verfahren zur Herstellung von Kernbrennstoffpulvern mit einstellbaren Anreicherungsgraden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472047A1 true ES472047A1 (es) | 1979-05-16 |
Family
ID=6014961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472047A Expired ES472047A1 (es) | 1977-07-27 | 1978-07-26 | Procedimiento para la obtencion de polvos de combustible nu-clear. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5425398A (es) |
BR (1) | BR7804820A (es) |
DE (1) | DE2733889C3 (es) |
ES (1) | ES472047A1 (es) |
IT (1) | IT1097175B (es) |
SE (1) | SE431474B (es) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126363B (de) | 1960-10-01 | 1962-03-29 | Nukem Gmbh | Verfahren zur Gewinnung von Urandioxyd aus Uranhexafluorid |
CH426184A (it) | 1963-12-02 | 1966-12-15 | Milani Resine Spa | Tenda flessibile per tramezze o pareti mobili e procedimento e dispositivo relativi |
DE1592471C3 (de) | 1966-04-02 | 1978-11-30 | Nukem Gmbh, 6450 Hanau | Verfahren zur Herstellung von Urandioxidpulvern und -granulaten |
DE1592477B1 (de) | 1966-12-17 | 1970-11-26 | Nukem Nurklear Chemie Und Meta | Verfahren zur Herstellung von Ammoniumuranylcarbonat |
-
1977
- 1977-07-27 DE DE2733889A patent/DE2733889C3/de not_active Expired
-
1978
- 1978-07-17 IT IT25768/78A patent/IT1097175B/it active
- 1978-07-18 SE SE7807925A patent/SE431474B/sv not_active IP Right Cessation
- 1978-07-26 ES ES472047A patent/ES472047A1/es not_active Expired
- 1978-07-26 BR BR7804820A patent/BR7804820A/pt unknown
- 1978-07-26 JP JP9138678A patent/JPS5425398A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2733889A1 (de) | 1979-02-01 |
BR7804820A (pt) | 1979-04-17 |
DE2733889B2 (de) | 1979-09-13 |
SE431474B (sv) | 1984-02-06 |
JPS5425398A (en) | 1979-02-26 |
DE2733889C3 (de) | 1980-06-19 |
IT1097175B (it) | 1985-08-26 |
SE7807925L (sv) | 1979-01-28 |
IT7825768A0 (it) | 1978-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES473401A1 (es) | Procedimiento para la fabricacimon de materiales combusti- bles nucleares de puo2-uo2. | |
CA1026932A (en) | Isotopic enrichment of uranium with respect to an isotope | |
ES472047A1 (es) | Procedimiento para la obtencion de polvos de combustible nu-clear. | |
GB913858A (en) | Improvements in or relating to ceramic fuel for nuclear reactors | |
GB1483054A (en) | Nuclear fusion reactors | |
GB955485A (en) | Improvements in or relating to nuclear fuel elements | |
GB2008552A (en) | Process for the production of particles of fertile material or of fuel and fertile material for fuel elements of nuclear reactors | |
GB1371595A (en) | Manufacturing process for mixed nuclear fuel pellets | |
GB1393101A (en) | Ceramic nuclear fuel | |
CS167749B1 (en) | Method of uranium,plutonium and their compounds gaining | |
GB1164980A (en) | Process for Depleting <283>PuO2 in <17>O and <18>O. | |
JPS5357388A (en) | Nuclear reactor | |
GB1404520A (es) | ||
GB801288A (en) | Fuel for nuclear reactors and process of making the same | |
GB1536335A (en) | Uranium plutonium and neptunium(iv)sulphite tetrahydrates their preparation and a process for the preparation of an actinide dioxide | |
GB1087768A (en) | Improvements in or relating to the production of uranium tetrafluoride | |
GB1295664A (es) | ||
GB1437691A (en) | Method of mahuffacturing cermets from isotopic sources and products obtained thereby | |
GB1138578A (en) | Heat source material | |
GB798687A (en) | Production of alloys of aluminium with plutonium, uranium or thorium | |
GB844694A (en) | Method of constructing a nuclear reactor | |
GB1264259A (en) | Production of a mixture of an actinide oxide and carbon and the production of actinide carbides and nitrides therefrom | |
GB1362991A (en) | Processes of making nuclear fuel artefacts | |
GB1223966A (en) | Articles comprising uranium dioxide and methods of producing same | |
GB858991A (en) | Improvements relating to nuclear fuel elements |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |