ES422740A2 - Perfeccionamientos en sistemas generadores de fuerza de va- riedad nuclear - Google Patents
Perfeccionamientos en sistemas generadores de fuerza de va- riedad nuclearInfo
- Publication number
- ES422740A2 ES422740A2 ES422740A ES422740A ES422740A2 ES 422740 A2 ES422740 A2 ES 422740A2 ES 422740 A ES422740 A ES 422740A ES 422740 A ES422740 A ES 422740A ES 422740 A2 ES422740 A2 ES 422740A2
- Authority
- ES
- Spain
- Prior art keywords
- steam generator
- nuclear steam
- consolidated nuclear
- consolidated
- attainment
- 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
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
- G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
- F22B1/162—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour in combination with a nuclear installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
- F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
-
- 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
- Y02E30/10—Nuclear fusion 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
- 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
- Y10S376/911—Plural reactor systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Sustainable Energy (AREA)
- Geometry (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Saccharide Compounds (AREA)
- Jet Pumps And Other Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Según el invento, estos problemas citados anteriormente se resuelven en grado notable. Un ejemplo típico del perfeccionamiento en éste sistema generador de vapor de agua consiste en una cubierta o refuerzo para el tubo de entrada de alimentación que penetra en la plancha del tubo de entrada de alimentación que penetra en la plancha el tubo de entrada de alimentación que penetra en la plancha del tubo y establece comunicación de fluido con una cámara de cabeza de entrada de agua. Se ha averiguado que la cubierta que circunscribe el tubo de entrada de agua de alimentación inhibe la formación de vapor de agua en el interior del tubo y, por lo tanto, reduce el potencial de conducciones de vapor de agua-agua inestables en el cambiador de calor. Otro perfeccionamiento en éste sistema consiste en una penetración de entrada de agua de alimentación para el recipiente del reactor que protege la pared interior del recipiente de presión del reactor contra esfuerzos inducidos térmicamente. Este aparatocomprende una conducción de entrada de agua de alimentación externa al recipiente de presión, una brida formada en el extremo de la conducción de agua de alimentación adyacente al recipiente de presión, un manguito de unión que sobresale de la superficie del recipiente de presión provisto de una brida formada en su extremo, colocada en sentido opuesto y alineada axialmente con la brida de la conducción de agua de alimentación, un tubo formado sobre la brida alineado axialmente con la misma para atravesar el recipiente de presión, y una camisa de varias laminaciones de aislamiento térmicos reflectante interpuesto en una corona circular que se forma entre el recipiente interpuesto en una corona circular que se forma entre el recipiente de presión, y una camisa de varias laminaciones de aislamiento térmico reflectante interpuesto en una corona circular que se forma entre el recipiente de presión del reactor y el tubo. El perfeccionamiento consiste también en una placa interpuesta entre las bridas, con un orificio formado en su centro, y un protector térmico sujeto a dicha placa de orificio con un eje geométrico alineado generalmente con el orificio y sobresaliendo a través del recipiente de presión. El aparato de penetración perfeccionado, además de proteger térmicamente al recipiente de presión, promueve también la estabilidad de flujo impidiendo la iniciación de ebullición dentro del tubo de alimentación de agua y gracias también a los beneficios de estabilización de flujo que supone el orificio. Otro perfeccionamiento adicional de éste sistema consiste en un par de lineas o conducciones de entrada o salida del refrigerante secundario que se unen entre sí junto a la pared exterior del recipiente de presión en una conexión de codo de retorno. Además, una "T" une el codo de retorno a una tuburladura de entrada o salida. La conexión de codo de retorno a una tubuladura de entrada o salida. La conexión de codo de otro modo incontrolado, de un tubo de vapor de agua hendido en caso de fallo de una de las conducciones.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/327,349 US3941187A (en) | 1971-07-14 | 1973-01-29 | Consolidated nuclear steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES422740A2 true ES422740A2 (es) | 1979-10-16 |
Family
ID=23276190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES422740A Expired ES422740A2 (es) | 1973-01-29 | 1974-01-29 | Perfeccionamientos en sistemas generadores de fuerza de va- riedad nuclear |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4124064A (es) |
| JP (1) | JPS5321041B2 (es) |
| AT (1) | AT332901B (es) |
| BE (1) | BE808645A (es) |
| BR (1) | BR7400476D0 (es) |
| CA (1) | CA1004377A (es) |
| CH (4) | CH591743A5 (es) |
| DK (1) | DK138917B (es) |
| ES (1) | ES422740A2 (es) |
| FR (5) | FR2215674B1 (es) |
| GB (1) | GB1451501A (es) |
| IE (1) | IE39321B1 (es) |
| IL (1) | IL43700A (es) |
| NL (1) | NL174776C (es) |
| NO (1) | NO138351C (es) |
| PH (1) | PH14766A (es) |
| SE (4) | SE378471B (es) |
| TR (1) | TR19077A (es) |
| ZA (1) | ZA74176B (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2419565A1 (fr) * | 1978-03-07 | 1979-10-05 | Commissariat Energie Atomique | Echangeur d'ultime secours, notamment pour reacteur nucleaire a neutrons rapides |
| US4508677A (en) * | 1983-02-09 | 1985-04-02 | General Electric Company | Modular nuclear reactor for a land-based power plant and method for the fabrication, installation and operation thereof |
| JPH07119817B2 (ja) * | 1989-01-31 | 1995-12-20 | 動力炉・核燃料開発事業団 | 自律分散型高速増殖炉システム |
| US6302194B1 (en) * | 1991-03-13 | 2001-10-16 | Siemens Aktiengesellschaft | Pipe with ribs on its inner surface forming a multiple thread and steam generator for using the pipe |
| IT1398998B1 (it) * | 2010-03-22 | 2013-03-28 | Cosmogas Srl | Scambiatore di calore |
| US20110286564A1 (en) * | 2010-05-19 | 2011-11-24 | Johnson Rolland P | Accelerator driven power generation |
| FR2989506B1 (fr) * | 2012-04-11 | 2018-08-31 | Societe Technique Pour L'energie Atomique | Reacteur nucleaire avec echangeurs de chaleur a plaques ou micro canaux integres dans la cuve |
| US9230697B2 (en) * | 2012-04-20 | 2016-01-05 | Nuscale Power, Llc | Steam generator for a nuclear reactor |
| US9593866B2 (en) * | 2012-06-14 | 2017-03-14 | Sunlight Power, Inc. | Thermal heat storage system |
| US9997262B2 (en) | 2013-12-26 | 2018-06-12 | Nuscale Power, Llc | Integral reactor pressure vessel tube sheet |
| CZ201586A3 (cs) * | 2015-02-10 | 2016-08-03 | ENERGOVĂťZKUM, spol. s.r.o. | Modulový obrácený parní generátor pro jaderné energetické zařízení |
| CZ306101B6 (cs) * | 2015-02-10 | 2016-08-03 | ENERGOVĂťZKUM, spol. s.r.o. | Sekce modulů obráceného parního generátoru pro jaderná energetická zařízení |
| US20170023305A1 (en) * | 2015-07-22 | 2017-01-26 | General Electric Company | Steam generator having an integrated modular heat exchanger |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3012547A (en) * | 1955-04-21 | 1961-12-12 | Westinghouse Electric Corp | Unitized steam generator |
| US3033538A (en) * | 1956-06-11 | 1962-05-08 | Babcock & Wilcox Co | Fluid heaters |
| GB846754A (en) * | 1957-06-24 | 1960-08-31 | Atomic Energy Authority Uk | Improvements in or relating to heat exchangers |
| US3129697A (en) * | 1959-01-14 | 1964-04-21 | Trepaud Georges | Heat exchanger and boiler, particularly to use the heat given off by nuclear reactors |
| GB997757A (en) * | 1960-04-14 | 1965-07-07 | Superheater Co Ltd | Improvements relating to heat exchangers |
| US3255088A (en) * | 1960-08-22 | 1966-06-07 | Babcock & Wilcox Co | Integral nuclear reactor-steam generator unit |
| BE631026A (es) * | 1962-04-13 | |||
| GB1015912A (en) * | 1962-05-28 | 1966-01-05 | Foster Wheeler Ltd | Improvements in and relating to vapour generators |
| NL136725C (es) * | 1962-07-31 | |||
| GB1128913A (en) * | 1965-02-05 | 1968-10-02 | English Electric Co Ltd | Nuclear reactors |
| FR1469515A (fr) * | 1965-11-08 | 1967-02-17 | Fives Penhoet | Echangeur de chaleur monotubulaire à circulation forcée |
| FR1511662A (fr) * | 1966-12-23 | 1968-02-02 | Commissariat Energie Atomique | Réacteur nucléaire refroidi par un liquide |
| BE785941A (fr) * | 1971-07-07 | 1973-01-08 | Atomic Energy Authority Uk | Perfectionnements aux elements combustibles de reacteurs nucleaires |
| US3892027A (en) * | 1971-10-28 | 1975-07-01 | Babcock & Wilcox Co | Industrial technique |
| US3920515A (en) * | 1972-09-26 | 1975-11-18 | Westinghouse Electric Corp | Fuel assembly for a nuclear reactor |
| US3955620A (en) * | 1974-04-26 | 1976-05-11 | Artemov Lev N | Heat exchanger |
| DE2430161C2 (de) * | 1974-06-24 | 1983-07-07 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Wärmetauscher mit kreisförmigem oder hexagonalem Querschnitt |
-
1973
- 1973-01-10 ZA ZA740176A patent/ZA74176B/xx unknown
- 1973-11-14 JP JP12740073A patent/JPS5321041B2/ja not_active Expired
- 1973-11-14 NL NLAANVRAGE7315563,A patent/NL174776C/xx active Search and Examination
- 1973-11-15 CA CA185,846A patent/CA1004377A/en not_active Expired
- 1973-11-26 IL IL43700A patent/IL43700A/en unknown
- 1973-11-28 IE IE2153/73A patent/IE39321B1/xx unknown
- 1973-12-05 NO NO4650/73A patent/NO138351C/no unknown
- 1973-12-06 GB GB5664573A patent/GB1451501A/en not_active Expired
- 1973-12-14 DK DK681373AA patent/DK138917B/da not_active IP Right Cessation
- 1973-12-14 BE BE138873A patent/BE808645A/xx not_active IP Right Cessation
- 1973-12-19 SE SE7317140A patent/SE378471B/xx unknown
- 1973-12-20 AT AT1071073A patent/AT332901B/de not_active IP Right Cessation
- 1973-12-27 TR TR19077A patent/TR19077A/xx unknown
-
1974
- 1974-01-08 CH CH20074A patent/CH591743A5/xx not_active IP Right Cessation
- 1974-01-08 CH CH436375A patent/CH568637A5/xx not_active IP Right Cessation
- 1974-01-08 CH CH588875A patent/CH568638A5/xx not_active IP Right Cessation
- 1974-01-08 CH CH588975A patent/CH568639A5/xx not_active IP Right Cessation
- 1974-01-18 FR FR7401698A patent/FR2215674B1/fr not_active Expired
- 1974-01-18 BR BR476/74A patent/BR7400476D0/pt unknown
- 1974-01-29 ES ES422740A patent/ES422740A2/es not_active Expired
- 1974-01-29 PH PH15454A patent/PH14766A/en unknown
- 1974-08-02 FR FR7426868A patent/FR2228211B1/fr not_active Expired
- 1974-08-02 FR FR7426866A patent/FR2228276B1/fr not_active Expired
- 1974-08-02 FR FR7426865A patent/FR2228210B1/fr not_active Expired
- 1974-08-02 FR FR7426867A patent/FR2228277B1/fr not_active Expired
-
1975
- 1975-07-16 SE SE7508137A patent/SE7508137L/xx unknown
- 1975-07-16 SE SE7508135A patent/SE402834B/xx not_active IP Right Cessation
- 1975-07-16 SE SE7508136A patent/SE415306B/xx not_active IP Right Cessation
- 1975-10-29 US US05/626,820 patent/US4124064A/en not_active Expired - Lifetime
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