ES8402449A1 - Un conjunto de combustible para un reactor nuclear. - Google Patents
Un conjunto de combustible para un reactor nuclear.Info
- Publication number
- ES8402449A1 ES8402449A1 ES507950A ES507950A ES8402449A1 ES 8402449 A1 ES8402449 A1 ES 8402449A1 ES 507950 A ES507950 A ES 507950A ES 507950 A ES507950 A ES 507950A ES 8402449 A1 ES8402449 A1 ES 8402449A1
- Authority
- ES
- Spain
- Prior art keywords
- fuel assembly
- nuclear reactor
- guide tubes
- array
- 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
- G21C3/34—Spacer grids
- G21C3/352—Spacer grids formed of assembled intersecting strips
-
- 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
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for 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)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
CONJUNTO DE COMBUSTIBLE PARA UN REACTOR NUCLEAR. COMPRENDE UNA TOBERA SUPERIOR (54), UNA TOBERA INFERIOR (52), VARIOS TUBOS DE GUIA (56) QUE SE EXTIENDEN ENTRE DICHAS TOBERAS Y LAS INTERCONECTAN, VARIAS REJAS (50) DISPUESTAS A CIERTA EMTRE LAS TOBERAS Y CONECTADAS CON LOS TUBOS DE GUIA (56), Y UNA PLURALIDAD DE ELEMENTOS DECOMBUSTIBLES (48). LAS REJAS SUPERIOR E INFERIOR (58, 60) SON DE INCONEL, Y LAS REJAS INTERMEDIAS (62) SON DE ZIRCALOY. O
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/217,051 US4418036A (en) | 1980-12-16 | 1980-12-16 | Fuel assembly for a nuclear reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES507950A0 ES507950A0 (es) | 1984-02-01 |
ES8402449A1 true ES8402449A1 (es) | 1984-02-01 |
Family
ID=22809490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES507950A Expired ES8402449A1 (es) | 1980-12-16 | 1981-12-14 | Un conjunto de combustible para un reactor nuclear. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4418036A (es) |
EP (1) | EP0054236B1 (es) |
JP (1) | JPS57124287A (es) |
AT (1) | ATE12847T1 (es) |
BE (1) | BE891486A (es) |
CA (1) | CA1175165A (es) |
DE (1) | DE3170041D1 (es) |
ES (1) | ES8402449A1 (es) |
FR (1) | FR2496316B1 (es) |
GB (1) | GB2089555B (es) |
IL (1) | IL64546A (es) |
IT (1) | IT1140330B (es) |
ZA (1) | ZA818398B (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2541809B1 (fr) * | 1983-02-25 | 1985-07-26 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire |
FR2574579B1 (fr) * | 1984-12-06 | 1987-02-13 | Fragema Framatome & Cogema | Assemblage de combustible pour reacteur nucleaire |
US4716015A (en) * | 1985-05-15 | 1987-12-29 | Westinghouse Electric Corp. | Modular nuclear fuel assembly design |
JPS62150192A (ja) * | 1985-12-25 | 1987-07-04 | 株式会社日立製作所 | 燃料集合体 |
US4663788A (en) * | 1986-04-18 | 1987-05-12 | Pospisal Gary L | Wave-dampening apparatus for a waterbed |
US4818471A (en) * | 1987-08-10 | 1989-04-04 | Westinghouse Electric Corp. | BWR fuel assembly channel with localized neutron absorber strips for LPRM calibration |
SE466226B (sv) * | 1990-05-22 | 1992-01-13 | Asea Atom Ab | Braenslepatron foer en kaernreaktor |
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 |
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 |
SE517867C2 (sv) | 1995-10-12 | 2002-07-23 | Gen Electric | Vattenstav i ett bränsleaggregat tillhörigt en kokvattenreaktor |
US5646973A (en) * | 1995-10-12 | 1997-07-08 | General Electric Company | BWR fuel assembly without upper tie plate |
US5610961A (en) * | 1995-10-12 | 1997-03-11 | General Electric Company | Fuel assembly structure using channel for load support |
US5627866A (en) * | 1995-10-12 | 1997-05-06 | General Electric Company | Fuel assembly structure using channel for load support |
US5663993A (en) * | 1995-10-12 | 1997-09-02 | General Electric Company | Water rod flow metering within the water rod lower end plug |
US5748695A (en) * | 1995-11-07 | 1998-05-05 | General Electric Company | Fuel assembly structure selectively using channel and coolant rod for load support and method |
DE10146128B4 (de) * | 2001-09-19 | 2005-03-03 | Framatome Anp Gmbh | Brennelement für einen Druckwasserreaktor |
DE10205202A1 (de) * | 2002-02-08 | 2003-08-28 | Framatome Anp Gmbh | Brennelement für einen Siedewasserreaktor |
FR2864326B1 (fr) * | 2003-12-22 | 2006-02-24 | Framatome Anp | Procede de limitation des efforts de maintien exerces sur un assemblage de combustible d'un reacteur nucleaire et assemblage de combustible |
US7149273B2 (en) * | 2004-11-16 | 2006-12-12 | Westinghouse Electric Co Llc | Method of fabricating a nuclear reactor fuel assembly grid |
FR2909798A1 (fr) * | 2006-12-11 | 2008-06-13 | Areva Np Sas | Procede de conception d'un assemblage de combustible optimise en fonction des contraintes d'utilisation en reacteur nucleaire a eau legere,et assemblage de combustible en resultant. |
US20130301791A1 (en) * | 2012-04-17 | 2013-11-14 | Babcock & Wilcox Mpower Inc | Pulse arc welding of spacer grids to guide tubes |
CN112090388B (zh) * | 2020-09-07 | 2022-04-12 | 浙江大学 | 一种连续流反应器及其在化学反应和合成中的应用 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1480965A (es) * | 1965-05-25 | 1967-08-09 | ||
US3423287A (en) * | 1965-09-21 | 1969-01-21 | Combustion Eng | Nuclear reactor fuel element support |
US3366546A (en) * | 1965-12-02 | 1968-01-30 | Combustion Eng | Nuclear reactor |
US3379619A (en) * | 1966-05-25 | 1968-04-23 | Westinghouse Electric Corp | Fuel assembly for nuclear reactors |
US3607629A (en) * | 1968-01-24 | 1971-09-21 | Westinghouse Electric Corp | Drive mechanism for control elements |
US3791466A (en) * | 1969-05-19 | 1974-02-12 | Westinghouse Electric Corp | Low parasitic capture fuel assembly structure |
US3828868A (en) * | 1969-11-26 | 1974-08-13 | Babcock & Wilcox Co | Fuel assembly for a nuclear reactor |
US4030975A (en) * | 1973-06-25 | 1977-06-21 | Combustion Engineering, Inc. | Fuel assembly for a nuclear reactor |
US3971575A (en) * | 1974-11-29 | 1976-07-27 | Combustion Engineering, Inc. | Releasable locking device |
US4064004A (en) * | 1976-02-23 | 1977-12-20 | Exxon Nuclear Company, Inc. | Assembly mechanism for nuclear fuel bundles |
US4135972A (en) * | 1976-03-29 | 1979-01-23 | Combustion Engineering, Inc. | Nuclear reactor spacer assembly |
US4192716A (en) * | 1976-12-27 | 1980-03-11 | Combustion Engineering Inc. | Peripheral pin alignment system for fuel assemblies |
US4229259A (en) * | 1977-09-08 | 1980-10-21 | Westinghouse Electric Corp. | Grid sleeve bulge tool |
US4295935A (en) * | 1979-03-29 | 1981-10-20 | Combustion Engineering, Inc. | Bimetallic spacer means for a nuclear fuel assembly |
US4323428A (en) * | 1979-11-07 | 1982-04-06 | Westinghouse Electric Corp. | Reconstitutable fuel assembly for a nuclear reactor |
US4326921A (en) * | 1980-05-16 | 1982-04-27 | Westinghouse Electric Corp. | Control rod guide thimble for nuclear reactor fuel assemblies |
-
1980
- 1980-12-16 US US06/217,051 patent/US4418036A/en not_active Expired - Fee Related
-
1981
- 1981-12-03 ZA ZA818398A patent/ZA818398B/xx unknown
- 1981-12-04 DE DE8181110142T patent/DE3170041D1/de not_active Expired
- 1981-12-04 AT AT81110142T patent/ATE12847T1/de not_active IP Right Cessation
- 1981-12-04 EP EP81110142A patent/EP0054236B1/en not_active Expired
- 1981-12-09 CA CA000391839A patent/CA1175165A/en not_active Expired
- 1981-12-14 ES ES507950A patent/ES8402449A1/es not_active Expired
- 1981-12-15 IT IT25604/81A patent/IT1140330B/it active
- 1981-12-15 BE BE0/206842A patent/BE891486A/fr not_active IP Right Cessation
- 1981-12-15 FR FR8123423A patent/FR2496316B1/fr not_active Expired
- 1981-12-15 IL IL64546A patent/IL64546A/xx unknown
- 1981-12-16 GB GB8137865A patent/GB2089555B/en not_active Expired
- 1981-12-16 JP JP56201727A patent/JPS57124287A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0054236B1 (en) | 1985-04-17 |
IT1140330B (it) | 1986-09-24 |
ATE12847T1 (de) | 1985-05-15 |
IL64546A (en) | 1985-08-30 |
CA1175165A (en) | 1984-09-25 |
IT8125604A0 (it) | 1981-12-15 |
JPS57124287A (en) | 1982-08-03 |
FR2496316B1 (fr) | 1988-02-19 |
DE3170041D1 (en) | 1985-05-23 |
ZA818398B (en) | 1983-07-27 |
ES507950A0 (es) | 1984-02-01 |
JPS6331751B2 (es) | 1988-06-27 |
BE891486A (fr) | 1982-06-15 |
GB2089555A (en) | 1982-06-23 |
US4418036A (en) | 1983-11-29 |
EP0054236A1 (en) | 1982-06-23 |
GB2089555B (en) | 1984-02-15 |
FR2496316A1 (fr) | 1982-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8402449A1 (es) | Un conjunto de combustible para un reactor nuclear. | |
SE8004485L (sv) | Kernreaktor | |
ES8703662A1 (es) | Reactor nuclear del tipo submoderado | |
DE3268855D1 (en) | Spacer grid for a nuclear reactor fuel assembly | |
ES8702034A1 (es) | Conjunto de combustible nuclear | |
DK21181A (da) | Stoettegitter til kernereaktorbraendsel | |
GB2000896B (en) | Spacing grid for a group of fuel rods in a nuclear reactor assembly | |
IT1174052B (it) | Griglia distanziatrice per complesso di combustibile per reattore nucleare | |
SE8604151L (sv) | Kernbrenslepatron for en kokvattenreaktor | |
ES2004862A6 (es) | Una estructura para combustible nuclear | |
ES8404092A1 (es) | "una disposicion de combustible para un reactor nuclear. | |
ES8802266A1 (es) | Un conjunto de combustible nuclear | |
FR1242102A (fr) | Perfectionnements aux réacteurs nucléaires | |
ES8403654A1 (es) | "reactor nuclear de nucleo, constituido por conjuntos combustibles prismaticos yuxtapuestos en el interior de una envoltura". | |
ES297050U (es) | Rejilla para conjuntos combustibles nucleares. | |
ES472395A1 (es) | Perfeccionamientos en los medios de montaje de los conjuntos de combustible nuclear. | |
SE8107817L (sv) | Brenslepatron med absorbatorstavar | |
ES8702707A1 (es) | Conjunto de combustible destinado a ser utilizado con un re-actor nuclear de agua bajo presion | |
ES8702036A1 (es) | Perfeccionamientos en los ensamblajes de combustible nuclear | |
ES8702044A1 (es) | Procedimiento de explotacion de un reactor nuclear de agua ligera | |
BE896128A (fr) | Reacteur nucleaire avec moderation de l'energie des neutrons | |
DE3166046D1 (en) | Energy production installation comprising several fast neutron nuclear reactors and a fuel element exchange system | |
ES8702040A1 (es) | Perfeccionamientos en un conjunto de combustible de reactor nuclear | |
FR2561028B1 (fr) | Reacteur nucleaire a neutrons rapides a cuve posee | |
ES8801056A1 (es) | Un conjunto de combustible nuclear |