ES2088520T3 - Conjunto de varillas de combustible para reactor nuclear de agua en ebullicion con dispositivo separador de las varillas de combustible. - Google Patents
Conjunto de varillas de combustible para reactor nuclear de agua en ebullicion con dispositivo separador de las varillas de combustible.Info
- Publication number
- ES2088520T3 ES2088520T3 ES92113681T ES92113681T ES2088520T3 ES 2088520 T3 ES2088520 T3 ES 2088520T3 ES 92113681 T ES92113681 T ES 92113681T ES 92113681 T ES92113681 T ES 92113681T ES 2088520 T3 ES2088520 T3 ES 2088520T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel rods
- boiling water
- indentations
- oppositely oriented
- bands
- 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
- G21C3/34—Spacer grids
- G21C3/348—Spacer grids formed of assembled non-intersecting strips
-
- 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)
- Fuel Cell (AREA)
Abstract
SE SUMINISTRA UN CONJUNTO DE VARILLAS DE COMBUSTIBLE DE REACTOR NUCLEAR DE AGUA EN EBULLICION (10) CON UNA PLURALIDAD DE ESPACIADORES DE VARILLAS DE COMBUSTIBLE (12) QUE SE RECIBEN DESLIZANTEMENTE EN UN CANAL EXTERIOR (11). CADA UNO DE LOS ESPACIADORES DE VARILLAS (12) ESTA FORMADO POR, AL MENOS, UN RETICULO QUE DEFINE UNA PLURALIDAD DE CELDAS DE RETENCION DE VARILLAS DE COMBUSTIBLE (38). EL RETICULO ESTA FORMADO POR UNA PLURALIDAD DE PARES DE BANDAS ELASTICAS DE APOYO OPUESTAMENTE ORIENTADAS (20A-20F), TENIENDO CADA UNA DE LAS BANDAS DE APOYO UNA PLURALIDAD DE INDENTACIONES CARGADAS A RESORTE (34). EN UN ESTADO NO CARGADO, SE DESPLAZAN, ACERCANDOSE ENTRE SI, LAS INDENTACIONES OPUESTAMENTE ORIENTADAS (34) DE CADA PAR DE BANDAS, QUE DEFINEN CADA CELDA. EN UN ESTADO CARGADO, SE SEPARAN LAS INDENTACIONES OPUESTAMENTE ORIENTADAS (34) MEDIANTE LAS VARILLAS DE COMBUSTIBLE (13) PARA QUE SOSTENGAN Y RETENGAN LAS INDENTACIONES CARGADAS A RESORTE LAS VARILLAS DE COMBUSTIBLE (13).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/747,088 US5259009A (en) | 1991-08-19 | 1991-08-19 | Boiling water reactor fuel rod assembly with fuel rod spacer arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2088520T3 true ES2088520T3 (es) | 1996-08-16 |
Family
ID=25003611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92113681T Expired - Lifetime ES2088520T3 (es) | 1991-08-19 | 1992-08-11 | Conjunto de varillas de combustible para reactor nuclear de agua en ebullicion con dispositivo separador de las varillas de combustible. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5259009A (es) |
EP (1) | EP0528333B1 (es) |
JP (1) | JPH05196769A (es) |
DE (1) | DE69209401T2 (es) |
ES (1) | ES2088520T3 (es) |
FI (1) | FI923724A (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278883A (en) * | 1992-03-30 | 1994-01-11 | Siemens Power Corporation | Low pressure drop spacer for nuclear fuel assemblies |
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 |
US5859887A (en) * | 1997-06-20 | 1999-01-12 | Westinghouse Electric Company | Nuclear fuel assembly support grid |
KR100265027B1 (ko) * | 1997-12-12 | 2000-09-01 | 장인순 | 원자로의핵연료집합체이중판노즐형냉각재혼합지지격자 |
US6519309B1 (en) * | 2000-06-29 | 2003-02-11 | Framatone Anp Inc. | Pressurized water reactor fuel assembly spacer grid |
SE519517C2 (sv) * | 2000-07-03 | 2003-03-11 | Westinghouse Atom Ab | Bränslepatron för en nukleär reaktor anordnad med flödespåverkande spridare |
KR100475633B1 (ko) * | 2002-10-30 | 2005-03-11 | 한국수력원자력 주식회사 | 핵연료 집합체용 측면 절개형 이중판 노즐형 냉각재 혼합지지격자체 |
US20070030943A1 (en) * | 2005-08-08 | 2007-02-08 | Global Nuclear Fuel - Americas, Llc | Fuel spacer for a nuclear fuel bundle |
US7856827B2 (en) * | 2006-03-14 | 2010-12-28 | United Technologies Corporation | Structural track support of spraybars/tubing |
US8116423B2 (en) | 2007-12-26 | 2012-02-14 | Thorium Power, Inc. | Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly |
UA98370C2 (ru) | 2007-12-26 | 2012-05-10 | Ториум Пауэр Инк. | Ядерный реактор (варианты), топливная сборка из зажигающе-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки |
AR069164A1 (es) * | 2008-11-03 | 2010-01-06 | Comision Nac De En Atomica | Separador elastico para elementos combustibles nucleares |
EP3032541B1 (en) | 2008-12-25 | 2019-02-20 | Thorium Power, Inc. | A fuel element and a method of manufacturing a fuel element for a fuel assembly of a nuclear reactor |
ES2429118T3 (es) * | 2009-09-30 | 2013-11-13 | Areva Np | Módulo para formar conjuntos de combustible nuclear y conjuntos de combustible nuclear formados de una pluralidad de dichos módulos |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
EP2960614B1 (en) * | 2013-04-25 | 2018-03-14 | Mitsubishi Heavy Industries, Ltd. | Device and method for suppressing vibration of heat transfer tube, and steam generator |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1095545A (es) * | ||||
DE1087285B (de) * | 1959-05-23 | 1960-08-18 | Siemens Ag | Abstandshalter in Stegform fuer Kernreaktor-Brennelemente mit einer Vielzahl von Brennstoffstaeben |
BE625250A (es) * | 1961-11-24 | |||
BE625535A (es) * | 1961-11-30 | |||
USRE30247E (en) * | 1965-05-25 | 1980-04-01 | The United States Of America As Represented By The United States Department Of Energy | Means for supporting fuel elements in a nuclear reactor |
US3844887A (en) * | 1968-09-12 | 1974-10-29 | Westinghouse Electric Corp | Nuclear reactor fuel assembly |
US3767525A (en) * | 1972-10-06 | 1973-10-23 | Atomic Energy Commission | Irradiation subassembly |
US4181571A (en) * | 1977-09-09 | 1980-01-01 | United Kingdom Atomic Energy Authority | Nuclear reactor with fuel pin bracing grid |
US4224107A (en) * | 1978-05-09 | 1980-09-23 | Commissariat A L'energie Atomique | Spacer grids for a nuclear reactor fuel assembly |
US4570703A (en) * | 1982-02-08 | 1986-02-18 | The United States Of America As Represented By The United States Department Of Energy | Tube support grid and spacer therefor |
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 |
US4726926A (en) * | 1986-03-12 | 1988-02-23 | Advanced Nuclear Fuels Corporation | Mixing grid |
SE454822B (sv) * | 1986-04-29 | 1988-05-30 | Asea Atom Ab | Kernbrenslepatron till en kernreaktor |
US4832999A (en) * | 1987-10-27 | 1989-05-23 | Avco Lycoming/Textron | Honeycomb structure assemblies |
EP0330013B1 (de) * | 1988-02-22 | 1992-11-11 | Siemens Aktiengesellschaft | Kernreaktorbrennelement |
US5084237A (en) * | 1989-09-01 | 1992-01-28 | Advanced Nuclear Fuels Corporation | Side insertable spacer |
-
1991
- 1991-08-19 US US07/747,088 patent/US5259009A/en not_active Expired - Fee Related
-
1992
- 1992-08-11 DE DE69209401T patent/DE69209401T2/de not_active Expired - Fee Related
- 1992-08-11 ES ES92113681T patent/ES2088520T3/es not_active Expired - Lifetime
- 1992-08-11 EP EP92113681A patent/EP0528333B1/en not_active Expired - Lifetime
- 1992-08-18 JP JP4241300A patent/JPH05196769A/ja active Pending
- 1992-08-19 FI FI923724A patent/FI923724A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
FI923724A (fi) | 1993-02-20 |
JPH05196769A (ja) | 1993-08-06 |
DE69209401D1 (de) | 1996-05-02 |
EP0528333B1 (en) | 1996-03-27 |
FI923724A0 (fi) | 1992-08-19 |
EP0528333A1 (en) | 1993-02-24 |
US5259009A (en) | 1993-11-02 |
DE69209401T2 (de) | 1996-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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