ES296341U - Un dispositivo conjunto de combustible para un reactor nuclear - Google Patents
Un dispositivo conjunto de combustible para un reactor nuclearInfo
- Publication number
- ES296341U ES296341U ES1984296341U ES296341U ES296341U ES 296341 U ES296341 U ES 296341U ES 1984296341 U ES1984296341 U ES 1984296341U ES 296341 U ES296341 U ES 296341U ES 296341 U ES296341 U ES 296341U
- Authority
- ES
- Spain
- Prior art keywords
- fuel assembly
- rods
- plate
- nuclear reactor
- groove
- 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
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
-
- 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
- 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
- G21C3/3305—Lower 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Hybrid Cells (AREA)
- Golf Clubs (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Basic Packing Technique (AREA)
- Vending Machines For Individual Products (AREA)
- Fuel-Injection Apparatus (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mechanical Operated Clutches (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
UN DISPOSITIVO CONJUNTO DE COMBUSTIBLE PARA UN REACTOR NUCLEAR CONSTITUIDO POR UN HAZ DE BARRAS COMBUSTIBLES CILINDRICAS SOBRE UNA PARTE, POR LO MENOS, DE SU LONGITUD, PARALELAS Y MANTENIDAS POR UNA ESTRUCTURA CONSTITUIDA POR REJILLAS SEPARADORAS TRANSVERSALES CON RELACION A LAS BARRAS, POR DOS ADAPTADORES DE EXTREMO TRANSVERSALES Y POR TUBOS GUIAS UNIDOS A LAS REJILLAS SEPARADORAS Y A LOS ADAPTADORES QUE SUSTITUYEN A ALGUNAS BARRAS DEL HAZ, ESTANDO FIJADAS LAS BARRAS, POR UNO DE SUS EXTREMOS, SOBRE UNO DE LOS ADAPTADORES DISPUESTOS EN LA PARTE INFERIOR DEL CONJUNTO, CUANDO ESTE CONJUNTO ESTA EN POSICION VERTICAL DE SERVICIO EN EL NUCLEO DEL REACTOR, CARACTERIZADO POR EL HECHO DE QUE COMPRENDE, ADEMAS, UNA PLACA DE FIJACION SUPERPUESTA AL ADAPTADOR INFERIOR Y FIJADA SOBRE ESTE CONTRA SU SUPERFICIE SUPERIOR, QUE COMPRENDE ORIFICIOS EN TODO SU ESPESOR, CORRESPONDIENDO CADA UNO, EN DIAMETRO Y POSICION, AUNA BARRA COMBUSTIBLE Y QUE DESEMBOCA EN RANURAS PARALELAS, CORRESPONDIENDO CADA UNA A UNAFILA DE BARRAS, MECANIZADAS SOBRE LA SUPERFICIE INFERIOR DE LA PLACA EN CONTACTO CON EL ADAPTADOR QUE ESTA TALADRADO A SU VEZ CON AGUJEROS ENFRENTE DE CADA UNA DE LAS BARRAS, Y QUE CADA BARRA COMPRENDE UNA PARTE INFERIOR, CUYA SECCION TRANSVERSAL PRESENTA, POR LO MENOS, TRES RAMAS RADIALES A 120J, TERMINANDOSE CADA UNA DE LAS EXPANSIONES RADIALES CORRESPONDIENTES, HACIA LA PARTE INFERIOR, POR UN REBORDE SALIENTE EN DIRECCION RADIAL CON RELACION AL CONTORNO DE LA PARTE CILINDRICA DE LA BARRA, ATRAVESANDO LAS BARRAS LA PLACA DE FIJACION DE FORMA QUE SU PARTE INFERIOR SALIENTE, DE UNA ALTURA SENSIBLEMENTE IGUAL A LA PROFUNDIDAD DE LAS RANURAS, QUEDE DISPUESTA EN LA RANURA CORRESPONDIENTE PARA SU BLOQUEO EN ROTACION Y SU FIJACION AXIAL ENTRE EL ADAPTADOR Y LA PLACA DE FIJAICON.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR838303154A FR2541809B1 (fr) | 1983-02-25 | 1983-02-25 | Assemblage combustible pour un reacteur nucleaire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES296341U true ES296341U (es) | 1987-08-01 |
| ES296341Y ES296341Y (es) | 1988-02-16 |
Family
ID=9286291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1984296341U Expired ES296341Y (es) | 1983-02-25 | 1984-02-24 | Un dispositivo conjunto de combustible para un reactor nuclear |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4657733A (es) |
| EP (1) | EP0118355B1 (es) |
| JP (1) | JPS59163589A (es) |
| KR (1) | KR910005731B1 (es) |
| AT (1) | ATE30979T1 (es) |
| BR (1) | BR8400773A (es) |
| CA (1) | CA1206631A (es) |
| DE (1) | DE3467651D1 (es) |
| DK (1) | DK163847C (es) |
| ES (1) | ES296341Y (es) |
| FI (1) | FI82782C (es) |
| FR (1) | FR2541809B1 (es) |
| GR (1) | GR81414B (es) |
| TR (1) | TR22133A (es) |
| YU (1) | YU35184A (es) |
| ZA (1) | ZA841135B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2577342B1 (fr) * | 1985-02-12 | 1989-06-16 | Commissariat Energie Atomique | Element de combustible pour un reacteur nucleaire |
| US4652425A (en) * | 1985-08-08 | 1987-03-24 | Westinghouse Electric Corp. | Bottom grid mounted debris trap for a fuel assembly |
| US4863681A (en) * | 1988-02-25 | 1989-09-05 | Combustion Engineering, Inc. | Replacement rod |
| SE510817C2 (sv) * | 1992-04-28 | 1999-06-28 | Asea Atom Ab | Förfarande för att i en kärnkraftsreaktor förlänga livslängden för en bränslepatron genom att efter viss drifttid vända i denna innehållna bränslestav upp och ner |
| RU2623580C1 (ru) * | 2016-05-04 | 2017-06-28 | Публичное акционерное общество "Машиностроительный завод" | Тепловыделяющая сборка ядерного реактора |
| RU182070U1 (ru) * | 2018-05-15 | 2018-08-02 | Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" | Тепловыделяющая сборка ядерного водо-водяного энергетического реактора |
| ES2860525T3 (es) * | 2018-12-14 | 2021-10-05 | Framatome Sa | Procedimiento y sistema de ensamblaje para insertar al menos una varilla de combustible nuclear en las rejillas espaciadoras de un conjunto de combustible nuclear |
| CN112820423A (zh) * | 2019-11-18 | 2021-05-18 | 中核建中核燃料元件有限公司 | 一种可拆卸胀接部位的导向管组件以及模拟骨架 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2884038A (en) * | 1955-01-19 | 1959-04-28 | Clarence W Payne | Bolt head having undercut portion to receive flowable lead washer |
| BE558245A (es) * | 1956-06-15 | |||
| US3738912A (en) * | 1969-09-10 | 1973-06-12 | Nukem Gmbh | Fuel element for high temperature reactor |
| US3960655A (en) * | 1974-07-09 | 1976-06-01 | The United States Of America As Represented By The United States Energy Research And Development Administration | Nuclear reactor for breeding U233 |
| FR2368785A1 (fr) * | 1976-10-20 | 1978-05-19 | Framatome Sa | Assemblage combustible aisement demontable pour reacteur nucleaire |
| GB1582192A (en) * | 1977-06-03 | 1980-12-31 | Nuclear Power Co Ltd | Fuel sub-assemblies for nuclear reactors |
| DE2742692A1 (de) * | 1977-09-22 | 1979-04-05 | Siemens Ag | Brennelement fuer druckwasser-kernreaktoren |
| FR2465916A1 (fr) * | 1979-09-19 | 1981-03-27 | Framatome Sa | Assemblage visse de securite |
| AU540259B2 (en) * | 1980-09-12 | 1984-11-08 | Westinghouse Electric Corporation | Reconstitutable fuel assembly |
| FR2491668B1 (fr) * | 1980-10-08 | 1985-10-11 | Framatome Sa | Assemblage combustible de reacteur nucleaire |
| US4418036A (en) * | 1980-12-16 | 1983-11-29 | Westinghouse Electric Corp. | Fuel assembly for a nuclear reactor |
| US4452755A (en) * | 1982-01-29 | 1984-06-05 | The United States Of America As Represented By The United States Department Of Energy | Fuel rod retention device for a nuclear reactor |
| US4492668A (en) * | 1982-04-08 | 1985-01-08 | Westinghouse Electric Corp. | Apparatus and method for preventing the rotation of rods used in nuclear _fuel assemblies |
| DE3240061A1 (de) * | 1982-10-28 | 1984-05-03 | Kraftwerk Union AG, 4330 Mülheim | Kernreaktorbrennelement |
| DE3309884A1 (de) * | 1983-03-17 | 1984-09-27 | Thanh-Son Dipl.-Ing. 1000 Berlin Le | Wiederverwendbare formschluessige sicherung fuer schraube/mutter einer loesbaren schraubenverbindung |
-
1983
- 1983-02-25 FR FR838303154A patent/FR2541809B1/fr not_active Expired
-
1984
- 1984-02-06 GR GR73723A patent/GR81414B/el unknown
- 1984-02-08 CA CA000447049A patent/CA1206631A/fr not_active Expired
- 1984-02-14 US US06/579,940 patent/US4657733A/en not_active Expired - Fee Related
- 1984-02-16 ZA ZA841135A patent/ZA841135B/xx unknown
- 1984-02-21 BR BR8400773A patent/BR8400773A/pt unknown
- 1984-02-22 KR KR1019840000862A patent/KR910005731B1/ko not_active IP Right Cessation
- 1984-02-22 FI FI840729A patent/FI82782C/fi not_active IP Right Cessation
- 1984-02-24 JP JP59034118A patent/JPS59163589A/ja active Granted
- 1984-02-24 EP EP84400371A patent/EP0118355B1/fr not_active Expired
- 1984-02-24 TR TR22133A patent/TR22133A/xx unknown
- 1984-02-24 YU YU00351/84A patent/YU35184A/xx unknown
- 1984-02-24 AT AT84400371T patent/ATE30979T1/de active
- 1984-02-24 ES ES1984296341U patent/ES296341Y/es not_active Expired
- 1984-02-24 DE DE8484400371T patent/DE3467651D1/de not_active Expired
- 1984-02-24 DK DK102884A patent/DK163847C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES296341Y (es) | 1988-02-16 |
| ZA841135B (en) | 1984-09-26 |
| DK163847C (da) | 1992-08-31 |
| FI840729A (fi) | 1984-08-26 |
| EP0118355A1 (fr) | 1984-09-12 |
| FI82782C (fi) | 1991-04-10 |
| TR22133A (tr) | 1986-05-20 |
| DK102884A (da) | 1984-08-26 |
| DK102884D0 (da) | 1984-02-24 |
| FI82782B (fi) | 1990-12-31 |
| JPS59163589A (ja) | 1984-09-14 |
| JPH0317318B2 (es) | 1991-03-07 |
| US4657733A (en) | 1987-04-14 |
| FR2541809B1 (fr) | 1985-07-26 |
| BR8400773A (pt) | 1984-10-02 |
| GR81414B (es) | 1984-12-11 |
| ATE30979T1 (de) | 1987-12-15 |
| DE3467651D1 (en) | 1987-12-23 |
| EP0118355B1 (fr) | 1987-11-19 |
| FR2541809A1 (fr) | 1984-08-31 |
| YU35184A (en) | 1990-12-31 |
| KR840007791A (ko) | 1984-12-10 |
| CA1206631A (fr) | 1986-06-24 |
| DK163847B (da) | 1992-04-06 |
| FI840729A0 (fi) | 1984-02-22 |
| KR910005731B1 (ko) | 1991-08-02 |
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