BR7806060A - Processo para a producao de combustiveis nucleares de uo2 contendo quantidades predeterminadas de puo2 - Google Patents
Processo para a producao de combustiveis nucleares de uo2 contendo quantidades predeterminadas de puo2Info
- Publication number
- BR7806060A BR7806060A BR7806060A BR7806060A BR7806060A BR 7806060 A BR7806060 A BR 7806060A BR 7806060 A BR7806060 A BR 7806060A BR 7806060 A BR7806060 A BR 7806060A BR 7806060 A BR7806060 A BR 7806060A
- Authority
- BR
- Brazil
- Prior art keywords
- puo2
- predeterminated
- quantities
- production
- fuels containing
- Prior art date
Links
Classifications
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
- Y10S376/901—Fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2741820A DE2741820C3 (de) | 1977-09-16 | 1977-09-16 | Verfahren zur Herstellung von PuO2AJO2 -Kernbrennstoffen |
DE2833054A DE2833054C2 (de) | 1978-07-27 | 1978-07-27 | Verfahren zur Herstellung von PuO↓2↓/UO↓2↓-Kernbrennstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7806060A true BR7806060A (pt) | 1979-04-17 |
Family
ID=25772739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7806060A BR7806060A (pt) | 1977-09-16 | 1978-09-15 | Processo para a producao de combustiveis nucleares de uo2 contendo quantidades predeterminadas de puo2 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4247495A (pt) |
JP (1) | JPS5453798A (pt) |
BR (1) | BR7806060A (pt) |
ES (1) | ES473401A1 (pt) |
FR (1) | FR2403628A1 (pt) |
GB (1) | GB2004256B (pt) |
IT (1) | IT1099059B (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3010547A1 (de) * | 1980-03-19 | 1981-10-01 | Alkem Gmbh, 6450 Hanau | Verfahren zur herstellung salpetersaeureloeslicher mischoxidkernbrennstofftabletten |
US4409157A (en) * | 1981-01-21 | 1983-10-11 | Haas Paul A | Method for improved decomposition of metal nitrate solutions |
DE3601826A1 (de) * | 1986-01-22 | 1987-07-23 | Alkem Gmbh | Verfahren zum gewinnen einer loesung von schwer loeslichem kernbrennstoff, insbesondere von puo(pfeil abwaerts)2(pfeil abwaerts) oder (u/pu)o(pfeil abwaerts)2(pfeil abwaerts)-mischoxid |
US4871479A (en) * | 1986-03-25 | 1989-10-03 | Comurhex Societe Pour La Conversion De L'uranium En Metal Et Hexafluorure | Process for producing sintered mixed oxides which are soluble in nitric acid from solutions of nitrates |
FR2622343B1 (fr) * | 1987-10-26 | 1990-01-19 | Commissariat Energie Atomique | Procede de fabrication de pastilles de combustible nucleaire a base d'oxyde mixte (u, pu)o2 |
GB9203090D0 (en) * | 1992-02-13 | 1992-04-15 | British Nuclear Fuels Plc | The production of nuclear fuel |
US5932930A (en) * | 1994-06-28 | 1999-08-03 | General Electric Company | Method for fabricating mixed oxide fuel |
BE1009054A6 (fr) * | 1995-02-14 | 1996-11-05 | Siemens Ag | Procede de fabrication de comprimes d'oxyde mixte de (u, pu)o2. |
JP2958292B2 (ja) * | 1997-10-02 | 1999-10-06 | 核燃料サイクル開発機構 | ウラン・プルトニウム混合酸化物の均一化混合方法 |
WO2001003143A1 (fr) * | 1999-07-02 | 2001-01-11 | Belgonucleaire S.A. | PROCEDE DE FABRICATION DE PASTILLES DE COMBUSTIBLE NUCLEAIRE D'OXYDE MIXTE (U, Pu)O2 A PARTIR DE POUDRE D'UO2 NON COULABLE |
GB9929251D0 (en) * | 1999-12-11 | 2000-02-02 | British Nuclear Fuels Plc | Improvements in or relating to nuclear fuel and its manufacture |
FR2827072B1 (fr) | 2001-07-04 | 2005-12-02 | Commissariat Energie Atomique | Procede de fabrication d'un materiau combustible nucleaire composite constitue d'amas d'(u,pu)o2 disperses dans une matrice de uo2 |
DE10138874A1 (de) * | 2001-08-08 | 2003-03-06 | Framatome Anp Gmbh | Verfahren zur Herstellung eines Mischoxid-Kernbrennstoff-Pulvers und eines Mischoxid-Kernbrennstoff-Sinterkörpers |
FR2861888B1 (fr) * | 2003-10-29 | 2008-02-29 | Franco Belge Combustibles | Procede de fabrication de pastilles de combustible nucleaire |
US9409825B2 (en) * | 2013-08-20 | 2016-08-09 | Los Alamos National Security, Llc | Granulation of fine powder |
FR3030500B1 (fr) * | 2014-12-18 | 2019-07-05 | Areva Nc | Procede de fabrication d'une pastille d'au moins un oxyde metallique, son utilisation comme combustible nucleaire |
FR3053151B1 (fr) * | 2016-06-23 | 2018-08-10 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de dissolution d'un combustible nucleaire |
RU2683796C1 (ru) * | 2018-06-13 | 2019-04-02 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") | Бокс выгрузки смешанного ядерного топлива из контейнера |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375306A (en) * | 1960-04-29 | 1968-03-26 | Atomic Energy Authority Uk | Method of producing dense,sintered bodies of uo2 or uo2-puo2 mixtures |
FR1393497A (fr) * | 1964-02-12 | 1965-03-26 | Commissariat Energie Atomique | Procédé de fabrication d'oxydes mixtes uo2-puo2 et produits obtenus par ce procédé |
US3531416A (en) * | 1967-02-25 | 1970-09-29 | Power Reactor & Nuclear Fuel | Process for producing uo2-puo2 oxide compositions |
GB1461264A (pt) * | 1973-01-12 | 1977-01-13 | ||
BE813383A (fr) * | 1974-04-05 | 1974-07-31 | Procede de fabrication de combustible nucleaire mixte | |
CA1023935A (en) * | 1975-02-28 | 1978-01-10 | Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited | Preparation of mixed oxide nuclear fuel |
GB1561161A (en) * | 1977-01-06 | 1980-02-13 | Atomic Energy Authority Uk | Processes for redusing the oxygen content of metal oxides |
-
1978
- 1978-08-25 GB GB7834582A patent/GB2004256B/en not_active Expired
- 1978-09-12 US US05/941,453 patent/US4247495A/en not_active Expired - Lifetime
- 1978-09-13 IT IT27588/78A patent/IT1099059B/it active
- 1978-09-13 JP JP11285578A patent/JPS5453798A/ja active Granted
- 1978-09-15 FR FR7826600A patent/FR2403628A1/fr active Granted
- 1978-09-15 ES ES473401A patent/ES473401A1/es not_active Expired
- 1978-09-15 BR BR7806060A patent/BR7806060A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT7827588A0 (it) | 1978-09-13 |
FR2403628A1 (fr) | 1979-04-13 |
JPS638438B2 (pt) | 1988-02-23 |
FR2403628B1 (pt) | 1983-01-28 |
ES473401A1 (es) | 1979-05-16 |
GB2004256B (en) | 1982-01-20 |
IT1099059B (it) | 1985-09-18 |
JPS5453798A (en) | 1979-04-27 |
GB2004256A (en) | 1979-03-28 |
US4247495A (en) | 1981-01-27 |
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