ES296894U - Separador utilizado en un conjunto de combustible de reactor nuclear - Google Patents
Separador utilizado en un conjunto de combustible de reactor nuclearInfo
- Publication number
- ES296894U ES296894U ES1983296894U ES296894U ES296894U ES 296894 U ES296894 U ES 296894U ES 1983296894 U ES1983296894 U ES 1983296894U ES 296894 U ES296894 U ES 296894U ES 296894 U ES296894 U ES 296894U
- Authority
- ES
- Spain
- Prior art keywords
- fuel assembly
- nuclear fuel
- assembly spacer
- laterally
- fuel
- 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.)
- Granted
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
- G21C3/344—Spacer grids formed of assembled tubular 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
- G21C3/34—Spacer grids
-
- 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
Abstract
1. SEPARADOR UTILIZADO EN UN CONJUNTO DE COMBUSTIBLE DE REACTOR NUCLEAR QUE INCLUYE UNA PLURALIDAD DE ELEMENTOS DE FORMA ALARGADA, DESTINADO A MANTENER DICHOS ELEMENTOS EN POSICION LATERAL, CARACTERIZADO PORQUE INCLUYE: UN CONJUNTO DE FERULAS TUBULARES UNIDAS CONJUNTAMENTE Y DISPUESTAS LATERALMENTE, CONSTITUYENDO CADA UNA DE DICHAS FERULAS UN PASO PARA UNO DE DICHOS ELEMENTOS; UNOS MUELLES CONTINUOS PROVISTOS DE DOS LADOS, REALIZADOS SEPARADAMENTE, EN FORMA DE BUCLE GENERALMENTE ELIPTICO, SOPORTADOS POR LAS PAREDES DE POR LO MENOS ALGUNAS DE DICHAS FERULAS ADYACENTES, CON LO CUAL EL ELEMENTO DE MUELLE DE UN LADO DE CADA UNO DE DICHOS MUELLES SOBRESALE EN UNA FERULA Y EL ELEMENTO DE MUELLE DEL OTRO LADO SOBRESALE EN LA FERULA ADYACENTE, ESTANDO SOPORTADO CADA UNO DE DICHOS MUELLES POR UN APENDICE FORMADO POR UN RECORTE EN C REALIZADO EN UNA FERULA Y POR UN APENDICE DISPUESTO EN UNA POSICION OPUESTA, FORMADO POR UN RECORTE EN C REALIZADO EN LA FERULA ADYACENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/410,124 US4508679A (en) | 1982-08-20 | 1982-08-20 | Nuclear fuel assembly spacer |
Publications (2)
Publication Number | Publication Date |
---|---|
ES296894U true ES296894U (es) | 1988-03-01 |
ES296894Y ES296894Y (es) | 1988-11-16 |
Family
ID=23623324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1983296894U Expired ES296894Y (es) | 1982-08-20 | 1983-08-18 | Separador utilizado en un conjunto de combustible de reactor nuclear |
Country Status (7)
Country | Link |
---|---|
US (1) | US4508679A (es) |
JP (1) | JPS5965287A (es) |
KR (1) | KR840005891A (es) |
DE (1) | DE3325777A1 (es) |
ES (1) | ES296894Y (es) |
IT (1) | IT1167568B (es) |
SE (1) | SE446785B (es) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4784825A (en) * | 1983-01-26 | 1988-11-15 | Advanced Nuclear Fuels, Inc. | Method and apparatus for preventing and repairing vibrational damage to nuclear fuel rods |
US4942015A (en) * | 1983-01-26 | 1990-07-17 | Advanced Nuclear Fuels, Corp. | Method for preventing and repairing vibrational damage to nuclear fuel rods |
US4556531A (en) * | 1983-04-19 | 1985-12-03 | General Electric Company | Nuclear fuel assembly spacer and spring component therefor |
JPS60237390A (ja) * | 1984-05-11 | 1985-11-26 | 株式会社日立製作所 | 燃料集合体 |
US4692303A (en) * | 1984-08-23 | 1987-09-08 | Exxon Nuclear Company, Inc. | Spacer capture rod to space grid attachment device |
JPS6154491A (ja) * | 1984-08-24 | 1986-03-18 | 株式会社東芝 | 燃料棒スペ−サ |
JPS6166987A (ja) * | 1984-09-10 | 1986-04-05 | 株式会社東芝 | 燃料棒スペ−サ |
US4664878A (en) * | 1984-09-26 | 1987-05-12 | Westinghouse Electric Corp. | Light water moderator filled rod for a nuclear reactor |
JPS6196491A (ja) * | 1984-10-17 | 1986-05-15 | 株式会社日立製作所 | 燃料スペ−サ |
US4818473A (en) * | 1985-05-08 | 1989-04-04 | Westinghouse Electric Corp. | Fuel bundle |
US4740350A (en) * | 1986-07-22 | 1988-04-26 | Westinghouse Electric Corp. | BWR fuel assembly having fuel rod spacers axially positioned by exterior springs |
JPH0769449B2 (ja) * | 1987-09-28 | 1995-07-31 | 株式会社日立製作所 | 独立セル型燃料スペーサおよびその製造方法 |
EP0336190A1 (de) * | 1988-03-31 | 1989-10-11 | Siemens Aktiengesellschaft | Büchse zum Aufnehmen eines Bündels Kernbrennstoff enthaltender Brennstäbe |
US4913707A (en) * | 1988-12-02 | 1990-04-03 | General Electric Company | Automated assembly apparatus |
US4869865A (en) * | 1988-12-02 | 1989-09-26 | General Electric Company | Method of manufacturing nuclear fuel bundle spacers |
JPH0713664B2 (ja) * | 1989-04-26 | 1995-02-15 | 株式会社日立製作所 | 燃料集合体および燃料スペーサ |
US5024806A (en) * | 1989-09-21 | 1991-06-18 | Westinghouse Electric Corp. | Enhanced debris filter bottom nozzle for a nuclear fuel assembly |
US5002726A (en) * | 1989-12-27 | 1991-03-26 | General Electric Company | Nuclear fuel assembly spacer and loop spring with enhanced flexibility |
US5085827A (en) * | 1989-12-27 | 1992-02-04 | General Electric Company | Nuclear fuel assembly spacer and loop spring with enhanced flexibility |
US5069864A (en) * | 1990-04-16 | 1991-12-03 | General Electric Company | Nuclear fuel assembly spacer and spring |
US5078961A (en) * | 1990-12-06 | 1992-01-07 | General Electric Company | Self locating springs for ferrule spacer |
US5247551A (en) * | 1991-09-24 | 1993-09-21 | Siemens Power Corporation | Spacer sleeve for nuclear fuel assembly |
US5267291A (en) * | 1992-02-21 | 1993-11-30 | General Electric Company | Spacer band with optimized fuel bundle to channel clearance in a boiling water reactor |
US5375154A (en) * | 1993-04-15 | 1994-12-20 | General Electric Company | Reduced pressure drop spacer for boiling water reactor fuel bundles |
JP3095311B2 (ja) * | 1993-05-25 | 2000-10-03 | 株式会社日立製作所 | 燃料集合体 |
US5361288A (en) * | 1993-08-16 | 1994-11-01 | General Electric Company | Spacer with integral zircaloy springs |
SE510816C2 (sv) * | 1993-11-02 | 1999-06-28 | Asea Atom Ab | Spridare och bränslepatron för en kärnreaktor |
EP0692794A1 (en) | 1994-07-12 | 1996-01-17 | General Electric Company | Nuclear fuel bundle with spacers of different configurations |
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 |
US5526387A (en) * | 1994-08-12 | 1996-06-11 | General Electric Company | Flow tabs for a fuel rod bundle spacer |
US5610960A (en) * | 1994-08-25 | 1997-03-11 | Hitachi, Ltd. | Fuel spacer and fuel assembly |
US5519747A (en) * | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
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 |
US5815545A (en) * | 1997-02-19 | 1998-09-29 | General Electric Company | Nuclear fuel assembly spacer and spring |
US6735268B2 (en) * | 2002-04-10 | 2004-05-11 | General Electric Company | Fuel spacer/water rod capture apparatus and methods for boiling water nuclear reactors |
US8374308B2 (en) * | 2005-01-11 | 2013-02-12 | Westinghouse Electric Company Llc | Helically fluted tubular fuel rod support |
US20100322371A1 (en) * | 2005-01-11 | 2010-12-23 | Westinghouse Electric Company Llc | Optimized flower tubes and optimized advanced grid configurations |
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 |
WO2010074592A1 (ru) | 2008-12-25 | 2010-07-01 | Ториум Пауэр Инк. | Топливная сборка легководного ядерного реактора (варианты), легководный ядерный реактор и топливный элемент топливной сборки |
JP5585883B2 (ja) | 2007-12-26 | 2014-09-10 | トリウム・パワー、インク | 核燃料集合体、核燃料集合体を含む軽水炉、及び核燃料集合体の使用方法 |
US8358733B2 (en) * | 2009-08-10 | 2013-01-22 | Westinghouse Electric Company Llc | Helically fluted tubular fuel rod support |
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 |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3182003A (en) * | 1960-04-04 | 1965-05-04 | Westinghouse Electric Corp | Means for supporting fuel elements in a nuclear reactor |
US3380890A (en) * | 1964-06-03 | 1968-04-30 | Asea Ab | Spacer for fuel assemblies |
SE321998B (es) * | 1966-08-15 | 1970-03-23 | Atomenergi Ab | |
US3365371A (en) * | 1966-10-14 | 1968-01-23 | Gen Electric | Nuclear reactor fuel pellet |
US3431170A (en) * | 1966-12-07 | 1969-03-04 | Gen Electric | Nuclear reactor fuel bundle |
US3654077A (en) * | 1967-06-26 | 1972-04-04 | Gen Electric | Nuclear reactor fuel element spacer |
DE1589482A1 (de) * | 1967-11-23 | 1970-04-09 | Atomenergi Ab | Spaltstoffelement fuer Kernreaktoren |
BE755642A (fr) * | 1969-09-03 | 1971-03-02 | Atomic Energy Authority Uk | Prefectionnements apportes aux elements combustibles de reacteurs nucleaires |
GB1301584A (es) * | 1970-04-08 | 1972-12-29 | ||
US3746617A (en) * | 1970-06-01 | 1973-07-17 | Continental Oil Co | Nuclear reactor fuel element spacer assembly |
GB1362546A (en) * | 1970-07-24 | 1974-08-07 | United Nuclear Corp | Spacer and grid assembly for nuclear reactors |
BE785939A (fr) * | 1971-07-07 | 1973-01-08 | Atomic Energy Authority Uk | Perfectionnements aux elements combustibles de reacteurs nucleaires |
CA959583A (en) * | 1971-07-23 | 1974-12-17 | United Nuclear Corporation | Spacer and grid assembly for nuclear reactors |
BE789401A (fr) * | 1971-09-30 | 1973-01-15 | Gen Electric | Assemblage de barres de combustible pour reacteurs nucleaires |
BE794000A (fr) * | 1972-01-13 | 1973-07-12 | British Nuclear Fuels Ltd | Perfectionnements aux montages d'elements combustibles de reacteurs nucleaires |
US3984284A (en) * | 1973-08-03 | 1976-10-05 | Exxon Nuclear Company, Inc. | Spacer capture system for nuclear fuel assemblies |
US4089742A (en) * | 1975-05-01 | 1978-05-16 | General Electric Company | Nuclear fuel element spacer means |
DE2605594A1 (de) * | 1976-02-12 | 1977-08-18 | Kraftwerk Union Ag | Brennelementskelett |
CA1083270A (en) * | 1976-04-26 | 1980-08-05 | Kiyozumi Hayashi | Fuel assembly spacer |
US4081324A (en) * | 1976-06-17 | 1978-03-28 | Exxon Nuclear Company Inc. | Spacer capture rod to spacer grid attachment device |
DE2631925C3 (de) * | 1976-07-15 | 1979-04-05 | Kraftwerk Union Ag, 4330 Muelheim | Abstandshalter für wassergekühlte Kernreaktorbrennstäbe |
US4175004A (en) * | 1977-08-29 | 1979-11-20 | The Babcock & Wilcox Company | Fuel assembly guide tube |
US4314884A (en) * | 1979-05-21 | 1982-02-09 | General Electric Company | Nuclear fuel assembly |
JPS5910880A (ja) * | 1982-07-09 | 1984-01-20 | 株式会社日立製作所 | 燃料スペ−サ |
-
1982
- 1982-08-20 US US06/410,124 patent/US4508679A/en not_active Expired - Fee Related
-
1983
- 1983-07-16 DE DE19833325777 patent/DE3325777A1/de active Granted
- 1983-08-05 IT IT22456/83A patent/IT1167568B/it active
- 1983-08-13 KR KR1019830003801A patent/KR840005891A/ko not_active Application Discontinuation
- 1983-08-18 ES ES1983296894U patent/ES296894Y/es not_active Expired
- 1983-08-18 SE SE8304498A patent/SE446785B/sv not_active IP Right Cessation
- 1983-08-19 JP JP58150415A patent/JPS5965287A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE8304498L (sv) | 1984-02-21 |
ES296894Y (es) | 1988-11-16 |
KR840005891A (ko) | 1984-11-19 |
SE8304498D0 (sv) | 1983-08-18 |
SE446785B (sv) | 1986-10-06 |
IT1167568B (it) | 1987-05-13 |
DE3325777A1 (de) | 1984-02-23 |
US4508679A (en) | 1985-04-02 |
IT8322456A1 (it) | 1985-02-05 |
JPH0335640B2 (es) | 1991-05-28 |
JPS5965287A (ja) | 1984-04-13 |
IT8322456A0 (it) | 1983-08-05 |
DE3325777C2 (es) | 1990-03-01 |
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