ES2133627T3 - Ensamblajes de combustible nuclear para reactores nucleares de agua a ebullicion de seccion cuadrada y con reticula triangular. - Google Patents
Ensamblajes de combustible nuclear para reactores nucleares de agua a ebullicion de seccion cuadrada y con reticula triangular.Info
- Publication number
- ES2133627T3 ES2133627T3 ES95112555T ES95112555T ES2133627T3 ES 2133627 T3 ES2133627 T3 ES 2133627T3 ES 95112555 T ES95112555 T ES 95112555T ES 95112555 T ES95112555 T ES 95112555T ES 2133627 T3 ES2133627 T3 ES 2133627T3
- Authority
- ES
- Spain
- Prior art keywords
- nuclear
- reticle
- boiled
- triangular
- fuel assemblies
- 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
-
- 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
-
- 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
- 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)
- Gas Burners (AREA)
Abstract
EN UN ENSAMBLAJE DE COMBUSTIBLE CUADRADO PARA TANTO BWR Y PWR, LOS CENTROS DE VARILLA DE COMBUSTIBLE ESTAN LOCALIZADOS EN LOS VERTICES ISOSCELES DE TRIANGULOS NO EQUILATEROS. TAL MONTAJE COMBINA UNA DISTRIBUCION MODERADORA DE COMBUSTIBLE CASI OPTIMA PARA UNA UTILIZACION DE COMBUSTIBLE EFICIENTE CON UNA INSERCION ADECUADA EN LA SALIDA DEL ENSAMBLAJE CUADRADO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/315,379 US5555281A (en) | 1994-09-30 | 1994-09-30 | Triangular lattice for LWR square fuel assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2133627T3 true ES2133627T3 (es) | 1999-09-16 |
Family
ID=23224137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95112555T Expired - Lifetime ES2133627T3 (es) | 1994-09-30 | 1995-08-09 | Ensamblajes de combustible nuclear para reactores nucleares de agua a ebullicion de seccion cuadrada y con reticula triangular. |
Country Status (7)
Country | Link |
---|---|
US (2) | US5555281A (es) |
EP (1) | EP0704857B1 (es) |
JP (1) | JPH08114689A (es) |
KR (1) | KR960012039A (es) |
DE (1) | DE69508171T2 (es) |
ES (1) | ES2133627T3 (es) |
TW (1) | TW314632B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766261A1 (en) * | 1995-09-28 | 1997-04-02 | Siemens Power Corporation | Light water reactor nuclear fuel assemblies having closely packed fuel rod lattices |
US5995577A (en) * | 1997-02-10 | 1999-11-30 | General Electric Company | Optimized steam vent locations for a nuclear fuel bundle |
JPH1123765A (ja) * | 1997-05-09 | 1999-01-29 | Toshiba Corp | 原子炉の炉心 |
RU2136060C1 (ru) * | 1997-05-30 | 1999-08-27 | Центр комплексного развития технологии и энерготехнологических систем "Кортэс" | Активная зона, тепловыделяющая сборка и тепловыделяющий элемент водо-водяного энергетического ядерного реактора |
JP3977532B2 (ja) * | 1998-12-24 | 2007-09-19 | 株式会社日立製作所 | 燃料集合体、原子炉の炉心及びチャンネルボックス |
US6934351B2 (en) * | 2002-12-06 | 2005-08-23 | Framatome Anp Inc. | Boiling water reactor fuel assembly |
US6909765B2 (en) * | 2003-02-03 | 2005-06-21 | Westinghouse Electric Company Llc | Method of uprating an existing nuclear power plant |
US8019705B2 (en) * | 2003-03-24 | 2011-09-13 | Fiske Software, LLC. | Register and active element machines: commands, programs, simulators and translators |
JP5312754B2 (ja) * | 2007-05-14 | 2013-10-09 | 白川 利久 | 軽水型原子炉の炉心 |
US9287012B2 (en) | 2010-07-25 | 2016-03-15 | Global Nuclear Fuel—Americas, LLC | Optimized fuel assembly channels and methods of creating the same |
US10268843B2 (en) | 2011-12-06 | 2019-04-23 | AEMEA Inc. | Non-deterministic secure active element machine |
CN103093839B (zh) * | 2013-01-22 | 2016-01-06 | 中科华核电技术研究院有限公司 | 轻水反应堆的燃料组件 |
CN103117098A (zh) * | 2013-02-04 | 2013-05-22 | 中国核动力研究设计院 | 一种适用于超临界水冷堆的方形燃料组件结构 |
JP6345481B2 (ja) * | 2014-05-15 | 2018-06-20 | 日立Geニュークリア・エナジー株式会社 | 燃料集合体、炉心、及び燃料集合体の作成方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1075522A (en) * | 1963-02-22 | 1967-07-12 | Soc Anglo Belge Vulcain Sa | Nuclear fuel assembly |
GB1104631A (en) * | 1963-12-16 | 1968-02-28 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor fuel element assemblies |
GB1083183A (en) * | 1964-02-27 | 1967-09-13 | Atomic Energy Authority Uk | Nuclear reactor |
GB1101993A (en) * | 1964-08-11 | 1968-02-07 | Atomic Energy Authority Uk | Nuclear reactor fuel element assemblies |
GB1112946A (en) * | 1965-08-10 | 1968-05-08 | Atomic Energy Authority Uk | Improvements relating to nuclear reactors |
SE310915B (es) * | 1967-09-04 | 1969-05-19 | Asea Ab | |
US3801088A (en) * | 1969-12-23 | 1974-04-02 | Reactor Centrum Nederland | Spacer grid respectively plate spring for a bunch of cylindrical elements taking part in a heat-exchanging-process |
DK139770B (da) * | 1970-02-13 | 1979-04-09 | Risoe Forsoegsanlaeg | Brændselsaggregat til en atomreaktor med parallelle brændselsstave. |
US4059484A (en) * | 1975-05-02 | 1977-11-22 | Exxon Nuclear Company, Inc. | Hybrid nuclear fuel assembly with reduced linear heat generation rates |
US4005521A (en) * | 1975-06-16 | 1977-02-01 | The United States Of America As Represented By The United States Energy Research And Development Administration | Locked-wrap fuel rod |
US4522781A (en) * | 1977-07-18 | 1985-06-11 | The Babcock & Wilcox Company | Integral nuclear fuel element assembly |
US4326922A (en) * | 1978-02-06 | 1982-04-27 | Westinghouse Electric Corp. | Composite nuclear fuel assembly |
US4285771A (en) * | 1979-02-22 | 1981-08-25 | Westinghouse Electric Corp. | Nuclear core and fuel assemblies |
SE423760B (sv) * | 1980-11-05 | 1982-05-24 | Asea Atom Ab | Kernbrenslepatron |
SE433986B (sv) * | 1982-07-12 | 1984-06-25 | Asea Atom Ab | Kernbrenslepatron |
FR2569489B1 (fr) * | 1984-08-24 | 1989-12-08 | Fragema Framatome & Cogema | Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application |
US4714585A (en) * | 1985-03-15 | 1987-12-22 | The United States Of America As Represented By The United States Department Of Energy | Interlocking egg-crate type grid assembly |
JPS62259086A (ja) * | 1986-05-06 | 1987-11-11 | 株式会社日立製作所 | 燃料集合体 |
USRE34246E (en) * | 1987-03-24 | 1993-05-11 | General Electric Company | Thin walled channel |
US4749544A (en) * | 1987-03-24 | 1988-06-07 | General Electric Company | Thin walled channel |
JP2954312B2 (ja) * | 1990-10-05 | 1999-09-27 | 株式会社日立製作所 | 燃料集合体 |
DE9101773U1 (de) * | 1991-02-15 | 1991-05-08 | Siemens AG, 8000 München | Brennelement für einen Siedewasserreaktor mit einem verstärkten Kasten |
US5317613A (en) * | 1991-10-31 | 1994-05-31 | General Electric Company | Fuel design for high power density boiling water reactor |
JPH05157867A (ja) * | 1991-12-10 | 1993-06-25 | Hitachi Ltd | 燃料集合体 |
-
1994
- 1994-09-30 US US08/315,379 patent/US5555281A/en not_active Expired - Fee Related
-
1995
- 1995-08-09 TW TW084108291A patent/TW314632B/zh active
- 1995-08-09 DE DE69508171T patent/DE69508171T2/de not_active Expired - Fee Related
- 1995-08-09 EP EP95112555A patent/EP0704857B1/en not_active Expired - Lifetime
- 1995-08-09 ES ES95112555T patent/ES2133627T3/es not_active Expired - Lifetime
- 1995-09-29 US US08/536,590 patent/US5627865A/en not_active Expired - Fee Related
- 1995-09-29 JP JP7254012A patent/JPH08114689A/ja active Pending
- 1995-09-30 KR KR1019950034044A patent/KR960012039A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0704857A1 (en) | 1996-04-03 |
DE69508171T2 (de) | 1999-11-04 |
DE69508171D1 (de) | 1999-04-15 |
KR960012039A (ko) | 1996-04-20 |
JPH08114689A (ja) | 1996-05-07 |
US5555281A (en) | 1996-09-10 |
US5627865A (en) | 1997-05-06 |
TW314632B (es) | 1997-09-01 |
EP0704857B1 (en) | 1999-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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