ES8801058A1 - Una union de bloqueo doble para unir el cabezal superior a los tubos guia de un conjunto combustible nuclear reconstituible - Google Patents
Una union de bloqueo doble para unir el cabezal superior a los tubos guia de un conjunto combustible nuclear reconstituibleInfo
- Publication number
- ES8801058A1 ES8801058A1 ES555917A ES555917A ES8801058A1 ES 8801058 A1 ES8801058 A1 ES 8801058A1 ES 555917 A ES555917 A ES 555917A ES 555917 A ES555917 A ES 555917A ES 8801058 A1 ES8801058 A1 ES 8801058A1
- Authority
- ES
- Spain
- Prior art keywords
- lock joint
- double lock
- end portion
- fuel assembly
- adapter plate
- 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
-
- 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
- G21C3/334—Assembling, maintenance or repair of the bundles
-
- 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-Injection Apparatus (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
MODIFICACIONES EN UNA UNION DE BLOQUEO. CONSISTENTES EN: RANURAS LONGITUDINALES (48) DEFINIDAS EN CADA EXTREMO SUPERIOR (38) DEL TUBO DE GUIA QUE SE RECUPERA ELASTICAMENTE A UNA POSICION EXPANDIDA AL CESAR LAS FUERZAS DIRIGIDAS RADIALMENTE HACIA DENTRO Y SE APLICAN SOBRE EL EXTREMO SUPERIOR (38) DE CADA TUBO DE GUIA (14) SIEMPRE QUE SE APLIQUE LA PLACA ADAPTADORA (34) AL EXTREMO SUPERIOR (38); EN UNA ESTRUCTURA DE LA UNION (46) QUE INCLUYE MEDIOS QUE TOMAN LA FORMA DE PROTUBERANCIAS ANULARES SUPERIOR E INFERIOR (50, 52); Y EN UN TUBO DE BLOQUEO (58) INSERTADO DE MANERA DESMONTABLE DENTRO DE CADA EXTREMO SUPERIOR (38). TIENE APLICACION EN LA UNION DE CABEZALES A TUBOS DE GUIA DE CONJUNTOS DE COMBUSTIBLE NUCLEAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/744,082 US4699759A (en) | 1985-06-12 | 1985-06-12 | Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8801058A1 true ES8801058A1 (es) | 1987-12-01 |
ES555917A0 ES555917A0 (es) | 1987-12-01 |
Family
ID=24991363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES555917A Expired ES8801058A1 (es) | 1985-06-12 | 1986-06-10 | Una union de bloqueo doble para unir el cabezal superior a los tubos guia de un conjunto combustible nuclear reconstituible |
Country Status (7)
Country | Link |
---|---|
US (1) | US4699759A (es) |
EP (1) | EP0206586B1 (es) |
JP (1) | JPS6263889A (es) |
KR (1) | KR940003798B1 (es) |
CN (1) | CN86103992A (es) |
DE (1) | DE3669413D1 (es) |
ES (1) | ES8801058A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4738821A (en) * | 1987-03-23 | 1988-04-19 | Westinghouse Electric Corp. | Reconstitutable nuclear fuel assembly having locking tubes with dimples |
SE465796B (sv) * | 1990-03-09 | 1991-10-28 | Asea Atom Ab | Braenslepatron foer en kaernreaktor |
US5752317A (en) * | 1995-12-15 | 1998-05-19 | Westinghouse Electric Corporation | Method of restricting transverse displacement of a nuclear heat exchanger tube support plate |
SE513445C2 (sv) * | 1999-01-29 | 2000-09-11 | Asea Atom Ab | Anordning för fasthållande av ett rörformigt långsträckt element, anpassat att mottaga en mätutrustning eller ett mätobjekt, i en bränslepatron för en nukleär reaktor |
US7551705B2 (en) * | 2003-12-11 | 2009-06-23 | Areva Np, Inc. | Fuel assembly top nozzle repair sleeve and method for repairing a fuel assembly |
KR100889033B1 (ko) * | 2007-08-27 | 2009-03-19 | 한전원자력연료 주식회사 | 핵연료집합체의 항아리형 핵연료봉 내부 공간 증가 스프링 |
CN101727993B (zh) * | 2008-10-24 | 2012-06-27 | 中国核动力研究设计院 | 一种核燃料组件快速可拆接头 |
CN102610286B (zh) * | 2012-03-30 | 2015-02-04 | 中国科学院合肥物质科学研究院 | 一种可换料液态重金属反应堆的燃料组件固定装置 |
US10545106B2 (en) * | 2014-03-21 | 2020-01-28 | Leco Corporation | Combustion tube |
CN104538065B (zh) * | 2014-12-19 | 2017-11-07 | 上海核工程研究设计院 | 一种限位式上管座与导向管的连接结构 |
CN107068208A (zh) * | 2017-02-27 | 2017-08-18 | 中国核动力研究设计院 | 一种快速可拆的燃料组件上部连接结构及其装拆方法 |
KR102059464B1 (ko) * | 2017-11-09 | 2019-12-27 | 한전원자력연료 주식회사 | 핵연료집합체 상단고정체 락 인서트와 이를 포함하는 핵연료집합체 상단고정체의 분리·결합 시스템 |
CN109935360B (zh) * | 2017-12-19 | 2024-10-18 | 中国原子能科学研究院 | 一种燃料组件导向管与上管座连接结构及燃料组件骨架 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321111A (en) * | 1977-10-26 | 1982-03-23 | The Babcock & Wilcox Company | Industrial technique |
US4208248A (en) * | 1977-10-26 | 1980-06-17 | The Babcock & Wilcox Company | Fuel assembly with a removable end fitting |
US4326921A (en) * | 1980-05-16 | 1982-04-27 | Westinghouse Electric Corp. | Control rod guide thimble for nuclear reactor fuel assemblies |
FR2493024B1 (fr) * | 1980-10-29 | 1986-08-29 | Franco Belge Combustibles | Dispositif de liaison demontable pour la realisation des assemblages combustibles des reacteurs nucleaires a eau legere |
US4535523A (en) * | 1981-03-11 | 1985-08-20 | Commissariat A L'energie Atomique | Fuel assemblies for nuclear reactors |
FR2512255B1 (fr) * | 1981-08-26 | 1986-06-06 | Pechiney Ugine Kuhlmann Uran | Dispositif de jonction demontable et utilisation de ce dispositif pour assemblage combustible pour reacteur nucleaire |
DE3330357A1 (de) * | 1982-09-23 | 1984-03-29 | Westinghouse Electric Corp., 15222 Pittsburgh, Pa. | Verfahren zum instandsetzen eines kernreaktor-brennelements |
ZA847032B (en) * | 1983-09-30 | 1985-08-28 | Westinghouse Electric Corp | Nuclear reactor fuel assembly with a removably top nozzle |
-
1985
- 1985-06-12 US US06/744,082 patent/US4699759A/en not_active Expired - Fee Related
-
1986
- 1986-06-03 KR KR1019860004402A patent/KR940003798B1/ko active IP Right Grant
- 1986-06-04 EP EP86304264A patent/EP0206586B1/en not_active Expired - Lifetime
- 1986-06-04 DE DE8686304264T patent/DE3669413D1/de not_active Expired - Fee Related
- 1986-06-10 ES ES555917A patent/ES8801058A1/es not_active Expired
- 1986-06-11 JP JP61133975A patent/JPS6263889A/ja active Granted
- 1986-06-12 CN CN198686103992A patent/CN86103992A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0206586A3 (en) | 1987-10-21 |
EP0206586A2 (en) | 1986-12-30 |
CN86103992A (zh) | 1986-12-17 |
DE3669413D1 (de) | 1990-04-12 |
EP0206586B1 (en) | 1990-03-07 |
US4699759A (en) | 1987-10-13 |
KR870000713A (ko) | 1987-02-20 |
KR940003798B1 (ko) | 1994-05-03 |
JPH0478957B2 (es) | 1992-12-14 |
JPS6263889A (ja) | 1987-03-20 |
ES555917A0 (es) | 1987-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8801058A1 (es) | Una union de bloqueo doble para unir el cabezal superior a los tubos guia de un conjunto combustible nuclear reconstituible | |
FR2529704B1 (fr) | Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire | |
ES8702043A1 (es) | Conjunto de combustible que tiene un manguito de guia de barra de control y una tobera superior | |
GB2227598B (en) | Nuclear reactor fuel assembly instrumentation tube arrangement | |
ES2081815T3 (es) | Conector de conductos. | |
MY101312A (en) | Device for firmly locking a syringe on a body which may be coupled thereto | |
ES8501559A1 (es) | Estructura de combustible para reactor nuclear. | |
FR2682213B1 (fr) | Embout inferieur d'un assemblage combustible pour reacteur nucleaire refroidi a l'eau. | |
ZA896362B (en) | Method and device for extracting a locking sleeve from a demountable guide tube of a nuclear reactor fuel assembly | |
GR3006460T3 (es) | ||
ES2081246A2 (es) | Clavija de alimentacion de conjunto de combustible, reemplazable a distancia. | |
ES2003349A6 (es) | Un conjunto reconstituible de combustible nuclear | |
ES8404087A1 (es) | Conjunto de combustible reconstituible | |
DE3668513D1 (de) | Im fuehrungsrohr gehaltene verriegelungshuelse eines wiederzusammenbaubaren brennstabbuendels. | |
ES8800486A1 (es) | Un conjunto de combustible nuclear | |
FR2636766B1 (fr) | Dispositif et procede d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire | |
SE9303925D0 (sv) | Bränslepatron för en kärnreaktor | |
ES8708171A1 (es) | Un aparato para insertar tubos de bloqueo en extensiones superiores de manguito de guia de varilla de control de com-bustible nuclear | |
ZA896589B (en) | Device and process for the fitting of a blocking sleeve of a guide tube in a removable connector of a fuel assembly of a nuclear reactor | |
EP0322600A3 (en) | Gage and method for determining bulge orientation at a bulge joint between a grid sleeve and a guide thimble of a nuclear fuel assembly | |
JPS6468694A (en) | Thimble for detector for inside of furnace and manufacture thereof | |
ATE68571T1 (de) | Anordnung zum plombieren einer renkverbindung. | |
FR2722324B1 (fr) | Dispositif de pose et d'extraction d'un manchon de blocage d'un tube-guide dans un embout demontable d'un assemblage combustible de reacteur nucleaire | |
GB2289913A (en) | Means and method to displace a logging tool to the bottom of a well for withdrawal through the well | |
JPS5542073A (en) | Mounting construction for measuring instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19960603 |