ES8702037A1 - Conjunto de combustible nuclear. - Google Patents
Conjunto de combustible nuclear.Info
- Publication number
- ES8702037A1 ES8702037A1 ES542857A ES542857A ES8702037A1 ES 8702037 A1 ES8702037 A1 ES 8702037A1 ES 542857 A ES542857 A ES 542857A ES 542857 A ES542857 A ES 542857A ES 8702037 A1 ES8702037 A1 ES 8702037A1
- Authority
- ES
- Spain
- Prior art keywords
- fuel bundle
- bundle
- bwr
- fuel
- reversible
- 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
-
- 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3315—Upper nozzle
-
- 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3305—Lower nozzle
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Catalysts (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
CONJUNTO DE COMBUSTIBLE NUCLEAR. CONSTA DE UNA PLURALIDAD DE VARILLAS DE COMBUSTIBLE DE FORMA ALARGADA (102) QUE SE EXTIENDEN ENTRE LAS PLACAS DE UNION SUPERIOR E INFERIOR (104, 106), RESPECTIVAMENTE, Y QUE ESTAN MANTENIDAS EN UNA CONFIGURACION EN LA CUAL ESTA SEPARADAS LATERALMENTE LAS UNAS RESPECTO A LAS OTRAS POR UNA O VARIAS REJAS DE SEPARACION (108), CUYO NUMERO Y CONFIGURACION SE ELIGEN DE ACUERDO CON LAS PROPIEDADES TERMICAS, HIDRAULICAS, NUCLEARES Y MECANICAS PARTICULARES DEL CONJUNTO DE COMBUSTIBLE (100); Y DE UN CANAL DE CIRCULACION EXTERNA ESTANCO (110), DE FORMA ALARGADA, QUE ESTA HECHO PREFERENTEMENTE CON UNA ALINEACION DE ZIRCONIO. DE APLICACION EN REACTORES DE AGUA HIRVIENDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/609,252 US4655995A (en) | 1984-05-11 | 1984-05-11 | Reversible BWR fuel assembly and method of using same |
Publications (2)
Publication Number | Publication Date |
---|---|
ES542857A0 ES542857A0 (es) | 1986-12-01 |
ES8702037A1 true ES8702037A1 (es) | 1986-12-01 |
Family
ID=24439964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES542857A Expired ES8702037A1 (es) | 1984-05-11 | 1985-05-06 | Conjunto de combustible nuclear. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4655995A (es) |
JP (1) | JPS60244893A (es) |
CH (1) | CH668143A5 (es) |
ES (1) | ES8702037A1 (es) |
IT (1) | IT1184549B (es) |
SE (1) | SE459999B (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2589614B1 (fr) * | 1985-08-09 | 1988-01-08 | Fragema Framatome & Cogema | Assemblage combustible nucleaire a structure de maintien et dispositif anti-envol |
EP0300604B1 (en) * | 1987-07-22 | 1992-10-28 | British Nuclear Fuels PLC | Nuclear reactor core sub-assemblies |
EP0378384B1 (en) * | 1989-01-13 | 1993-05-26 | Hitachi, Ltd. | Nuclear fuel assemblies |
US5116567A (en) * | 1990-07-10 | 1992-05-26 | General Electric Company | Nuclear reactor with bi-level core |
US5143690A (en) * | 1990-07-10 | 1992-09-01 | General Electric Company | Fuel-assembly inversion for dual-phase nuclear reactors |
EP0549629B1 (de) * | 1990-09-18 | 1995-12-13 | Siemens Aktiengesellschaft | Brennelement mit gesicherten stabenden am fuss |
US5282231A (en) * | 1992-09-23 | 1994-01-25 | Siemens Power Corporation | Lower tie plate cast frame |
US5384814A (en) * | 1993-04-12 | 1995-01-24 | General Electric Company | Lower tie plate strainers for boiling water reactors |
US5483564A (en) * | 1993-04-12 | 1996-01-09 | General Electric Company | Lower tie plate strainers including double corrugated strainers for boiling water reactors |
US5390221A (en) * | 1993-08-23 | 1995-02-14 | General Electric Company | Debris filters with flow bypass for boiling water reactors |
US5406604A (en) * | 1993-11-18 | 1995-04-11 | General Electric Company | Two part tie plate adapted to D & C lattice |
US5390220A (en) * | 1993-11-29 | 1995-02-14 | General Electric Company | Lower tie plate strainers including helical spring strainers for boiling water reactors |
US5345483A (en) * | 1993-12-02 | 1994-09-06 | General Electric Company | Lower tie plate strainers having double plate with offset holes for boiling water reactors |
US5488634A (en) * | 1994-02-10 | 1996-01-30 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5473650A (en) * | 1994-04-15 | 1995-12-05 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5420901A (en) * | 1994-07-13 | 1995-05-30 | Johansson; Eric B. | Lower tie plate debris catcher for a nuclear reactor |
US5488644A (en) * | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
US5533078A (en) * | 1994-09-29 | 1996-07-02 | Siemens Power Corporation | Nuclear fuel assembly for a pressurized water reactor |
US5519747A (en) * | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
US5539793A (en) * | 1994-10-27 | 1996-07-23 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5519745A (en) * | 1994-11-03 | 1996-05-21 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5528640A (en) * | 1994-11-07 | 1996-06-18 | General Electric Company | Low pressure double offset plate catcher for a nuclear reactor |
US5546437A (en) * | 1995-01-11 | 1996-08-13 | General Electric Company | Spacer for nuclear fuel rods |
US5566217A (en) * | 1995-01-30 | 1996-10-15 | General Electric Company | Reduced height spacer for nuclear fuel rods |
FR2744556B1 (fr) * | 1996-02-02 | 1998-04-24 | Framatome Sa | Assemblage de combustible nucleaire comportant un embout superieur ameliore |
US6442227B1 (en) * | 1999-11-24 | 2002-08-27 | Westinghouse Electric Co. Llc | Sleeve assembly for nuclear fuel racks |
FR2864324B1 (fr) * | 2003-12-22 | 2008-07-18 | Framatome Anp | Embout d'extremite pour assemblage combustible a nez d'orientation de l'ecoulement du fluide refrigerant et assemblage correspondant |
US20070084782A1 (en) * | 2005-10-05 | 2007-04-19 | Enercon Services, Inc. | Filter medium for strainers used in nuclear reactor emergency core cooling systems |
FR2910170B1 (fr) * | 2006-12-13 | 2009-04-03 | Areva Np Sas | Embout inferieur a dispositif anti-debris a chicane pour assemblage de combustible nucleaire et assemblage correspondant |
US8180014B2 (en) * | 2007-12-20 | 2012-05-15 | Global Nuclear Fuel-Americas, Llc | Tiered tie plates and fuel bundles using the same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126528B (de) * | 1958-05-06 | 1962-03-29 | Siemens Ag | Reaktorbeschickungsverfahren fuer heterogene Kernreaktoren und Reaktorkern zur Durchfuehrung des Verfahrens |
US3350275A (en) * | 1965-08-26 | 1967-10-31 | Gen Electric | Reactor fuel assembly device |
US3466226A (en) * | 1966-01-26 | 1969-09-09 | Gen Electric | Nuclear fuel element |
US3799839A (en) * | 1971-01-07 | 1974-03-26 | Gen Electric | Reactivity and power distribution control of nuclear reactor |
BE789401A (fr) * | 1971-09-30 | 1973-01-15 | Gen Electric | Assemblage de barres de combustible pour reacteurs nucleaires |
JPS5527320B2 (es) * | 1975-01-08 | 1980-07-19 | ||
JPS5189991A (es) * | 1975-02-05 | 1976-08-06 | ||
US4125433A (en) * | 1976-12-16 | 1978-11-14 | Iljunin Vladimir G | Fuel assembly for a nuclear fast neutron reactor |
JPS5459594A (en) * | 1977-10-21 | 1979-05-14 | Hitachi Ltd | Nuclear reactor |
-
1984
- 1984-05-11 US US06/609,252 patent/US4655995A/en not_active Expired - Fee Related
-
1985
- 1985-04-22 SE SE8501953A patent/SE459999B/sv not_active IP Right Cessation
- 1985-05-06 ES ES542857A patent/ES8702037A1/es not_active Expired
- 1985-05-06 IT IT20588/85A patent/IT1184549B/it active
- 1985-05-10 JP JP60098207A patent/JPS60244893A/ja active Pending
- 1985-05-10 CH CH2012/85A patent/CH668143A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4655995A (en) | 1987-04-07 |
JPS60244893A (ja) | 1985-12-04 |
ES542857A0 (es) | 1986-12-01 |
CH668143A5 (de) | 1988-11-30 |
SE459999B (sv) | 1989-08-28 |
SE8501953L (sv) | 1985-11-12 |
IT8520588A0 (it) | 1985-05-06 |
SE8501953D0 (sv) | 1985-04-22 |
IT1184549B (it) | 1987-10-28 |
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