ES8702043A1 - Conjunto de combustible que tiene un manguito de guia de barra de control y una tobera superior - Google Patents
Conjunto de combustible que tiene un manguito de guia de barra de control y una tobera superiorInfo
- Publication number
- ES8702043A1 ES8702043A1 ES536284A ES536284A ES8702043A1 ES 8702043 A1 ES8702043 A1 ES 8702043A1 ES 536284 A ES536284 A ES 536284A ES 536284 A ES536284 A ES 536284A ES 8702043 A1 ES8702043 A1 ES 8702043A1
- Authority
- ES
- Spain
- Prior art keywords
- top nozzle
- fuel assembly
- nuclear reactor
- socket
- reactor 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.)
- 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
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
-
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3315—Upper nozzle
-
- 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)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Fuel-Injection Apparatus (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Inert Electrodes (AREA)
Abstract
CONJUNTO DE COMBUSTIBLE PROVISTO DE UN MANGUITO DE GUIA DE BARRA DE CONTROL Y DE UNA TOBERA SUPERIOR. CONSTA DE UNA ESTRUCTURA DE FIJACION PARA EL MONTAJE MOVIBLE DE LA TOBERA SUPERIOR EN EL MANGUITO DE GUIA, LA CUAL INCLUYE UN DISPOSITIVO QUE DEFINE UN RECEPTACULO EXTERNO (42) EN LA TOBERA SUPERIOR (22); DE UN DISPOSITIVO SITUADO EN UNA EXTREMIDAD SUPERIOR DEL MANGUITO DE GUIA (14) QUE DEFINE UN RECEPTACULO INTERNO TUBULAR (40), QUE PUEDE DESPLAZARSE ENTRE UNA POSICION COMPRIMIDA DE LIBERACION Y UNA POSICION ENSANCHADA DE INMOVILIZACION, PARA INTERCONECTAR LOS RECEPTACULOS INTERNO Y EXTERNO ENTRE SI. DE APLICACION EN CONJUNTOS DE COMBUSTIBLE PARA REACTORES NUCLEARES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53777583A | 1983-09-30 | 1983-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8702043A1 true ES8702043A1 (es) | 1986-12-01 |
ES536284A0 ES536284A0 (es) | 1986-12-01 |
Family
ID=24144048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536284A Expired ES8702043A1 (es) | 1983-09-30 | 1984-09-27 | Conjunto de combustible que tiene un manguito de guia de barra de control y una tobera superior |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0140588B1 (es) |
JP (1) | JPS6093988A (es) |
KR (1) | KR910006873B1 (es) |
DE (1) | DE3470974D1 (es) |
ES (1) | ES8702043A1 (es) |
IL (1) | IL72907A (es) |
IT (1) | IT1176827B (es) |
PH (1) | PH21497A (es) |
ZA (1) | ZA847032B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2546113A2 (en) * | 1983-03-21 | 1984-11-23 | Mesnel Sa Ets | Sealing strip for guiding retractable vehicle window |
FR2543074B1 (fr) * | 1983-03-21 | 1987-05-07 | Mesnel Sa Ets | Glaces mobiles " affleurantes ", notamment pour des portes d'automobiles |
SE440835B (sv) * | 1984-11-02 | 1985-08-19 | Asea Atom Ab | Forfarande omfattande ett avlegsnande av ett med vertikal mittaxel och cirkulert tversnitt utfort ledrorsorgan fran en horisontell topplatta i en kernbrenslepatron |
US4684498A (en) * | 1985-03-29 | 1987-08-04 | Westinghouse Electric Corp. | Guide thimble captured locking tube in a reconstitutable fuel assembly |
US4699758A (en) * | 1985-04-02 | 1987-10-13 | Westinghouse Electric Corp. | Reusable locking tube in a reconstitutable fuel assembly |
US4699759A (en) * | 1985-06-12 | 1987-10-13 | Westinghouse Electric Corp. | Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly |
US4684500A (en) * | 1985-09-12 | 1987-08-04 | Westinghouse Electric Corp. | Guide thimble captured locking tube in a reconstitutable fuel assembly |
US4688416A (en) * | 1985-11-12 | 1987-08-25 | Westinghouse Electric Corp. | Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly |
ES2004864A6 (es) * | 1985-11-12 | 1989-02-16 | Westinghouse Electric Corp | Un aparato para corregir porciones extremas superiores danadas de tubos guia de un conjunto reconstituible de combustible. |
US4684499A (en) * | 1985-12-10 | 1987-08-04 | Westinghouse Electric Corp. | Burnable absorber rod releasable latching structure |
DE68915669T2 (de) * | 1988-09-19 | 1994-09-15 | Cogema | Zerlegbare Befestigungsvorrichtung eines Führungsrohres in einem Brennstabbündelendstück eines Kernreaktors. |
FR2636767B1 (fr) * | 1988-09-19 | 1990-12-14 | Framatome Sa | Procede et dispositif d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire |
FR2636768B1 (fr) * | 1988-09-19 | 1990-12-14 | Framatome Sa | Assemblage combustible demontable pour un reacteur nucleaire refroidi par de l'eau legere |
US4980121A (en) * | 1989-07-28 | 1990-12-25 | Westinghouse Electric Corp. | Protective device for lower end portion of a nuclear fuel rod cladding |
US5149495A (en) * | 1990-05-24 | 1992-09-22 | General Electric Company | Water rod for nuclear reactor and method for providing and using same |
US5479464A (en) * | 1994-08-30 | 1995-12-26 | Westinghouse Electric Corporation | Expandable top nozzle and device for securing same to a nuclear fuel assembly |
FR2864324B1 (fr) * | 2003-12-22 | 2008-07-18 | Framatome Anp | Embout d'extremite pour assemblage combustible a nez d'orientation de l'ecoulement du fluide refrigerant et assemblage correspondant |
JP7066121B2 (ja) * | 2018-05-18 | 2022-05-13 | ペット エンジニアリング アンド サーヴィシーズ エスアールエル | 液体燃料燃焼器及び液体燃料燃焼器用の連結構造 |
CN113118682B (zh) * | 2019-12-30 | 2023-04-14 | 中核北方核燃料元件有限公司 | 一种用于自动端板焊接的分体棒束夹具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219386A (en) * | 1977-06-10 | 1980-08-26 | Exxon Nuclear Company, Inc. | PWR Integral tie plate and locking mechanism |
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 |
FR2529704B1 (fr) * | 1982-07-01 | 1987-09-04 | Commissariat Energie Atomique | Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire |
FR2533350B1 (fr) * | 1982-09-16 | 1988-07-08 | Fragema Framatome & Cogema | Assemblage de combustible nucleaire a crayons remplacables |
DE3330357A1 (de) * | 1982-09-23 | 1984-03-29 | Westinghouse Electric Corp., 15222 Pittsburgh, Pa. | Verfahren zum instandsetzen eines kernreaktor-brennelements |
-
1984
- 1984-09-06 ZA ZA847032A patent/ZA847032B/xx unknown
- 1984-09-10 IL IL72907A patent/IL72907A/xx unknown
- 1984-09-20 PH PH31248A patent/PH21497A/en unknown
- 1984-09-27 JP JP59200715A patent/JPS6093988A/ja active Granted
- 1984-09-27 ES ES536284A patent/ES8702043A1/es not_active Expired
- 1984-09-27 IT IT22866/84A patent/IT1176827B/it active
- 1984-09-28 EP EP84306629A patent/EP0140588B1/en not_active Expired
- 1984-09-28 KR KR1019840006025A patent/KR910006873B1/ko not_active IP Right Cessation
- 1984-09-28 DE DE8484306629T patent/DE3470974D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR850002347A (ko) | 1985-05-10 |
EP0140588B1 (en) | 1988-05-04 |
ZA847032B (en) | 1985-08-28 |
DE3470974D1 (en) | 1988-06-09 |
IT1176827B (it) | 1987-08-18 |
EP0140588A1 (en) | 1985-05-08 |
ES536284A0 (es) | 1986-12-01 |
JPH0211119B2 (es) | 1990-03-12 |
JPS6093988A (ja) | 1985-05-25 |
PH21497A (en) | 1987-11-10 |
IT8422866A0 (it) | 1984-09-27 |
IL72907A (en) | 1988-02-29 |
KR910006873B1 (ko) | 1991-09-09 |
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