ES2030037T3 - Conjunto de combustible bwr con diseno de combustible hibrido. - Google Patents
Conjunto de combustible bwr con diseno de combustible hibrido.Info
- Publication number
- ES2030037T3 ES2030037T3 ES198787116959T ES87116959T ES2030037T3 ES 2030037 T3 ES2030037 T3 ES 2030037T3 ES 198787116959 T ES198787116959 T ES 198787116959T ES 87116959 T ES87116959 T ES 87116959T ES 2030037 T3 ES2030037 T3 ES 2030037T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- flow channel
- external flow
- water
- bwr
- 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 - Lifetime
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
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
- G21C3/328—Relative disposition of the elements in the bundle lattice
-
- 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)
- Catalysts (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
LA INVENCCION EXPONE UN MONTAJE DE COMBUSTIBLE DE REACTOR DE AGUA DE EBULLICION QUE INCLUYE UN CANAL DE FLUJO EXTERIOR (12) Y UN HUECO TRANSVERSAL DE AGUA (26) EXTENDIDO AXIALMENTE A TRAVES DEL CANAL DE FLUJO EXTERNO Y QUE DIVIDE EL INTERIOR DEL MISMO EN COMPARTIMENTOS (30). ADEMAS, UN COMBUSTIBLE CHAPADO DE TIPO VARILLA (42) DISPUESTO EN LOS COMPARTIMENTOS DE CANALES DE FLUJO EXTERIOR (30) EN RELACION ESPACIADA CON RESPECTO A AMBOS, EL CANAL DE FLUJO EXTERIOR Y EL TRANSVERSAL DE AGUA, HAY PROVISTO UN COMBUSTIBLE NUCLEAR CHAPADO TIPO PLACA (54) FIJADO A LAS SUPERFICIES EXTERIORES DEL TRANSVERSAL DE AGUA (26). LA DISPOSICION DEL COMBUSTIBLE HIDRIDO, REDUCE LA GENERACION DE POTENCIA POR EL ELEMENTO COMBUSTIBLE PARA MINIMIZAR EL POTENCIAL DE AVERIAS DE INTERACCION DE PASTILLA.CHAPADA Y SIN ELEVACION DADA DE PROBLEMAS DE ESTABILIDAD MUCLEAR-HIDRAULICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/939,929 US4759912A (en) | 1986-12-09 | 1986-12-09 | BWR fuel assembly having hybrid fuel design |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2030037T3 true ES2030037T3 (es) | 1992-10-16 |
Family
ID=25473949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787116959T Expired - Lifetime ES2030037T3 (es) | 1986-12-09 | 1987-11-17 | Conjunto de combustible bwr con diseno de combustible hibrido. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4759912A (es) |
EP (1) | EP0270883B1 (es) |
JP (1) | JPS63163194A (es) |
ES (1) | ES2030037T3 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4803044A (en) * | 1986-04-10 | 1989-02-07 | Advanced Nuclear Fuels Corporation | Bwr assembly |
JP2510561B2 (ja) * | 1987-03-25 | 1996-06-26 | 株式会社日立製作所 | 燃料集合体 |
US4818478A (en) * | 1987-12-07 | 1989-04-04 | Westinghouse Electric Corp. | BWR fuel assembly mini-bundle having interior fuel rods of reduced diameter |
JPH0276739U (es) * | 1988-11-30 | 1990-06-12 | ||
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 |
US5519747A (en) | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
US5519746A (en) * | 1994-11-28 | 1996-05-21 | General Electric Company | Large BWR fuel channel design |
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 |
US5675621A (en) | 1995-08-17 | 1997-10-07 | General Electric Company | Reduced height flat spring spacer for nuclear fuel rods |
FR2809225B1 (fr) * | 2000-05-16 | 2002-07-12 | Commissariat Energie Atomique | Element combustible monobloc et reacteur nucleaire a eau bouillante et a spectre rapide utilisant des elements de ce type |
WO2008079439A2 (en) | 2006-07-10 | 2008-07-03 | Holtec International, Inc. | Apparatus, system and method for facilitating transfer of high level radioactive waste to and/or from a pool |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852458A (en) * | 1955-12-21 | 1958-09-16 | Joseph R Dietrich | Apparatus for controlling neutronic reactors |
US2938848A (en) * | 1958-04-30 | 1960-05-31 | Conrad M Ladd | Fuel elements for nuclear reactors |
US3194743A (en) * | 1959-03-09 | 1965-07-13 | Babcock & Wilcox Co | Nuclear reactor core arrangement |
US3042598A (en) * | 1960-10-03 | 1962-07-03 | Gen Electric | Shielded thorium fuel element |
NL273960A (es) * | 1961-01-25 | |||
US3317399A (en) * | 1964-04-13 | 1967-05-02 | Babcock & Wilcox Co | Fuel element container |
US3215606A (en) * | 1965-03-29 | 1965-11-02 | Austin G Silvester | Nuclear reactor with emergency coolant cross flow |
FR2326764A1 (fr) * | 1975-10-02 | 1977-04-29 | Commissariat Energie Atomique | Structure de coeur pour reacteur nucleaire |
US4143276A (en) * | 1977-05-09 | 1979-03-06 | Brooks & Perkins, Incorporated | Spent nuclear fuel storage racks |
SE421970B (sv) * | 1980-06-13 | 1982-02-08 | Asea Atom Ab | I en kokvattenreaktor stationert anordnat absorbatororgan |
FR2511174B1 (fr) * | 1981-08-06 | 1986-06-27 | Framatome Sa | Assemblage combustible fissile pour reacteur nucleaire sous-modere |
US4560532A (en) * | 1982-04-15 | 1985-12-24 | Westinghouse Electric Corp. | Nuclear fuel assembly |
US4666664A (en) * | 1982-04-15 | 1987-05-19 | Westinghouse Electric Corp. | Coolant flow paths within a nuclear fuel assembly |
SE8307035L (sv) * | 1983-12-20 | 1985-06-21 | Asea Atom Ab | Sett att tillverka en absorbatorplatta for en kokarvattenreaktor |
-
1986
- 1986-12-09 US US06/939,929 patent/US4759912A/en not_active Expired - Fee Related
-
1987
- 1987-11-17 EP EP87116959A patent/EP0270883B1/en not_active Expired - Lifetime
- 1987-11-17 ES ES198787116959T patent/ES2030037T3/es not_active Expired - Lifetime
- 1987-12-09 JP JP62309779A patent/JPS63163194A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4759912A (en) | 1988-07-26 |
EP0270883A3 (en) | 1989-02-08 |
EP0270883B1 (en) | 1992-03-11 |
EP0270883A2 (en) | 1988-06-15 |
JPS63163194A (ja) | 1988-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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