ES2105845T3 - Dispositivo de mantenimiento de un tubo de guiado para conjunto combustible nuclear. - Google Patents
Dispositivo de mantenimiento de un tubo de guiado para conjunto combustible nuclear.Info
- Publication number
- ES2105845T3 ES2105845T3 ES95400535T ES95400535T ES2105845T3 ES 2105845 T3 ES2105845 T3 ES 2105845T3 ES 95400535 T ES95400535 T ES 95400535T ES 95400535 T ES95400535 T ES 95400535T ES 2105845 T3 ES2105845 T3 ES 2105845T3
- Authority
- ES
- Spain
- Prior art keywords
- tube
- pins
- guide tube
- fuel assembly
- extend
- 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
- G21C3/334—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
-
- 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
- Y10S285/00—Pipe joints or couplings
- Y10S285/921—Snap-fit
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)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
DISPOSITIVO DE BLOQUEO REUTILIZABLE DE UNA SOLA PIEZA (10), PARA MONTAJE DE COMBUSTIBLE, QUE COMPRENDE UN CONJUNTO DE AJUSTE DE EXTREMO (14) QUE POSEE UNA PLURALIDAD DE AGUJEROS QUE LO ATRAVIESAN, ESTANDO CADA UNO DIMENSIONADO PARA RECIBIR UN TUBO GUIA (12) DE BARRA DE CONTROL, INCLUYENDO ESTE TUBO GUIA UN MANGUITO DE EXTREMO SUPERIOR (28) CON UN SALIENTE (34) QUE SE EXTIENDE RADIALMENTE A LA ALTURA DE SU EXTREMO INFERIOR, ENTRE EL TUBO GUIA (12) Y EL CONJUNTO DE AJUSTE DE EXTREMO (14) CARACTERIZADO EN QUE: A) DICHO MANGUITO DE EXTREMO (28)TIENE A MENOS DOS PATILLAS RIGIDAS (30) QUE SE EXTIENDEN RADIALMENTE HACIA EL EXTERIOR; Y B) UN TUBO CILINDRICO DE EXTREMO SUPERIOR COMPRENDE UNA PLURALIDAD DE RANURAS VERTICALES (18) QUE SE EXTIENDEN A LO LARGO DE UNA PARTE DE LA PARED DE CADA AGUJERO, C) UN TUBO CILINDRICO (16) CONCENTRICO A DICHO MANGUITO DE EXTREMO QUE TIENE AL MENOS DOS RANURAS (32 DIMENSIONADAS DE MANERA A RECIBIR DICHAS PATILLAS (30) SITUADAS SOBRE EL MANGUITO DE EXTREMO Y UNA PLURALIDAD DE PATILLAS FLEXIBLES (20) QUE SE EXTIENDEN HACIA EL EXTERIOR Y SEPARADAS CIRCUNFERENCIALMENTE, PRACTICAMENTE A LA ALTURA DE LA SECCION MEDIANA DE DICHO TUBO, DE MANERA QUE ESTAS PATILLAS, A LA ALTURA DE LA SECCION MEDIANA DE DICHO TUBO, SEAN RECIBIDAS EN DICHAS RANURAS VERTICALES (18) DEL CONJUNTO DE AJUSTE DE EXTREMO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/214,713 US5361283A (en) | 1994-03-15 | 1994-03-15 | Guide tube retainer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2105845T3 true ES2105845T3 (es) | 1997-10-16 |
Family
ID=22800147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95400535T Expired - Lifetime ES2105845T3 (es) | 1994-03-15 | 1995-03-13 | Dispositivo de mantenimiento de un tubo de guiado para conjunto combustible nuclear. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5361283A (es) |
EP (1) | EP0673039B1 (es) |
JP (1) | JPH07270565A (es) |
KR (1) | KR950034287A (es) |
DE (1) | DE69500593T2 (es) |
ES (1) | ES2105845T3 (es) |
ZA (1) | ZA951663B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2714762B1 (fr) * | 1993-12-30 | 1996-03-15 | Framatome Sa | Assemblage combustible d'un réacteur nucléaire refroidi par de l'eau légère. |
US6115440A (en) * | 1998-04-29 | 2000-09-05 | Westinghouse Electric Company Llc | Quick release, removable top nozzle assembly |
FR2788832B1 (fr) * | 1999-01-26 | 2001-02-23 | Legris Sa | Dispositif de raccordement rapide d'un tube a un element rigide |
CN101238318B (zh) * | 2005-07-03 | 2010-09-08 | 维迪有限公司 | 两个管之间具有单独设置夹具的联接 |
AU2007342106B2 (en) * | 2007-01-03 | 2013-01-24 | Cook Medical Technologies Llc | Valve assembly |
US9611958B1 (en) | 2007-01-05 | 2017-04-04 | Zurn Industries, Llc | Combination mechanical/fusion pipe fitting with push connect coupling arrangement |
US20090194990A1 (en) * | 2008-02-05 | 2009-08-06 | Williams Robert M | Toothed gripper members, plumbing connection assemblies and methods for forming the same |
SE534841C2 (sv) * | 2010-05-25 | 2012-01-17 | Westinghouse Electric Sweden | En bränslepatron, en ledrörsanordning och användning av ledrörsanordningen |
US10138926B2 (en) * | 2015-08-30 | 2018-11-27 | Moog Inc. | Telescoping torque tube assembly |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2823932A (en) * | 1955-02-23 | 1958-02-18 | Emil A Schigut | Hole edge gripping electrical junction box connector |
US3183297A (en) * | 1962-10-24 | 1965-05-11 | Thomas & Betts Corp | Connector for outlet boxes |
US3769158A (en) * | 1971-11-24 | 1973-10-30 | Nuclear Fuel Services | End fitting retainer for nuclear fuel assembly |
US4036692A (en) * | 1975-08-01 | 1977-07-19 | The Babcock & Wilcox Company | Nuclear fuel element nut retainer cup |
US4366116A (en) * | 1981-03-05 | 1982-12-28 | The United States Of America As Represented By The United States Department Of Energy | Nuclear reactor fuel assembly duct-tube-to-handling-socket attachment system |
US4610468A (en) * | 1984-08-14 | 1986-09-09 | United Technologies Automotive, Inc. | Quick connect/disconnect coupling |
US5024808A (en) * | 1988-10-14 | 1991-06-18 | Westinghouse Electric Corp. | Combined support column and guide tube for use in a nuclear reactor |
ES2047873T3 (es) * | 1989-05-29 | 1994-03-01 | Autobrevets | Dispositivo para el acoplamiento estanco de un tubo y de una conduccion tubular flexible. |
SE465796B (sv) * | 1990-03-09 | 1991-10-28 | Asea Atom Ab | Braenslepatron foer en kaernreaktor |
FR2670944B1 (fr) * | 1990-12-21 | 1994-04-08 | Framatome | Squelette d'assemblage combustible nucleaire. |
US5268948A (en) * | 1992-06-25 | 1993-12-07 | Duke Power Company | Locking assembly for nuclear fuel bundles |
US5265141A (en) * | 1992-08-19 | 1993-11-23 | General Electric Company | Captive fastener |
-
1994
- 1994-03-15 US US08/214,713 patent/US5361283A/en not_active Expired - Lifetime
-
1995
- 1995-02-28 ZA ZA951663A patent/ZA951663B/xx unknown
- 1995-03-13 EP EP95400535A patent/EP0673039B1/fr not_active Expired - Lifetime
- 1995-03-13 DE DE69500593T patent/DE69500593T2/de not_active Expired - Fee Related
- 1995-03-13 KR KR1019950005298A patent/KR950034287A/ko not_active Application Discontinuation
- 1995-03-13 ES ES95400535T patent/ES2105845T3/es not_active Expired - Lifetime
- 1995-03-14 JP JP7054596A patent/JPH07270565A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69500593D1 (de) | 1997-10-02 |
ZA951663B (en) | 1995-12-08 |
EP0673039A1 (fr) | 1995-09-20 |
KR950034287A (ko) | 1995-12-28 |
JPH07270565A (ja) | 1995-10-20 |
DE69500593T2 (de) | 1998-01-02 |
US5361283A (en) | 1994-11-01 |
EP0673039B1 (fr) | 1997-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2105845T3 (es) | Dispositivo de mantenimiento de un tubo de guiado para conjunto combustible nuclear. | |
ES2103624T3 (es) | Dispositivo de sostenimiento de un tubo de guiado para reactor nuclear. | |
AR062329A2 (es) | Tobera eyectora para usar con un aparato distribuidor y componente adaptador para flujo selectivo | |
ES2221468T3 (es) | Aparato de tipo quemador y procedimiento para la combustion de gases. | |
ES2010488A4 (es) | Dispositivo de acoplamiento para un conjunto de cambiador de calor y racor tubular. | |
ES2045151T3 (es) | Mejoras introducidas en manguitos de acoplamiento de tubos. | |
MX9305349A (es) | Sello de techo de collar alto flexible. | |
ES2077982T3 (es) | Dispositivo para taponar tubos. | |
ES2089936R (es) | ||
DE2558610A1 (de) | Tragbare heizvorrichtung | |
PL306968A1 (en) | Quick-release pipe joint | |
MX9404326A (es) | Estufa de campaña, de combustible liquido, con ignicion electronica. | |
KR890013665A (ko) | 안내핀 조립체와 연료 집합체 | |
KR930024025A (ko) | 원거리에서 교체가능한 연료조립체 위치 결정핀 | |
ES2089392T3 (es) | Tubo de ventilacion de vapor para conjunto de combustible de un reactor de agua en ebullicion. | |
ES8800485A1 (es) | Una disposicion para fijar, de forma desenganchable, el inyector superior de un conjunto reconstituible de combustible nuclear | |
ES2127605T3 (es) | Aparato para introducir en una tuberia y retirar de la misma un dispositivo que se hace avanzar y retroceder por medio de un cable. | |
MX168191B (es) | Dispositivo de recuperacion para usarse para recuperar objetos de pozos | |
KR900005479A (ko) | 원자로의 연료 조립체의 단부 피팅속에 안내관을 분해 가능하게 고정하기 위한 장치 | |
KR860004272A (ko) | 증기 발생기의 관형 플레이트 청소용 슬러지 제거장치 | |
KR830008094A (ko) | 증기라인 등의 응축수 제거장치 | |
ES2037119T3 (es) | Conjunto combustible nuclear reconstituible. | |
US4130304A (en) | Well head seal assembly | |
ES2040077T3 (es) | Dispositivo para evitar que un tubo macho, previsto como deslizante en un tubo hembra se desencaje y refuerzo provisto del mencionado dispositivo. | |
DK0779950T3 (da) | Fastgørelseskrave |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 673039 Country of ref document: ES |