ES473745A1 - Perfeccionamientos en generadores de vapor para centrales deagua presurizada - Google Patents
Perfeccionamientos en generadores de vapor para centrales deagua presurizadaInfo
- Publication number
- ES473745A1 ES473745A1 ES473745A ES473745A ES473745A1 ES 473745 A1 ES473745 A1 ES 473745A1 ES 473745 A ES473745 A ES 473745A ES 473745 A ES473745 A ES 473745A ES 473745 A1 ES473745 A1 ES 473745A1
- Authority
- ES
- Spain
- Prior art keywords
- tube plate
- pressurized
- primary water
- central tube
- shell
- 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
-
- 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
- F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Perfeccionamiento en generadores de vapor para centrales de agua presurizada, caracterizados porque comprenden en combinación una envolvente externa formada por dos virolas cilíndricas, respectivamente interna inferior y externa superior de eje vertical común, cerradas en sus extremidades opuestas por fondos y encajadas entre sí en una longitud de encaje paralela al eje dado, presentando estas virolas diámetros diferentes, una placa de tubos anular, horizontal, dispuestas entre la extremidad superior de la virola interna y la virola externa, delimitando esta placa anular con las virolas y una pared paralela un colector anular de admisión de agua primaria a presión cuya altura es igual a la longitud de encaje, una placa de tubos central, montada en la virola interna cerca de su fondo de extremo inferior y que delimita con éste un colector de evacuación del agua primaria, un haz de tubos paralelos en la mayor parte de su longitud, recorridos por agua primaria, extendiéndose estos tubos verticalmente a partir de la placa de tubos central y que comprende en el extremo una parte acodada en forma de cruceta con concavidad dirigida hacia abajo para su acoplamiento con la placa de tubos anular, acoplándose los tubos mencionados de forma regular en la totalidad de la placa de tubos anular, conductos de entrada en la envolvente del agua secundaria a vaporizar previstos en la virola interna cerca de la placa de tubos central, finalmente conductos de salida del vapor producido, previstos en la viola externa o en el fondo de ésta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7729149A FR2404799A1 (fr) | 1977-09-28 | 1977-09-28 | Generateur de vapeur pour centrale a eau pressurisee |
Publications (1)
Publication Number | Publication Date |
---|---|
ES473745A1 true ES473745A1 (es) | 1979-08-16 |
Family
ID=9195862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES473745A Expired ES473745A1 (es) | 1977-09-28 | 1978-09-28 | Perfeccionamientos en generadores de vapor para centrales deagua presurizada |
Country Status (9)
Country | Link |
---|---|
US (1) | US4198929A (es) |
JP (1) | JPS5458101A (es) |
CH (1) | CH625029A5 (es) |
DE (1) | DE2842039A1 (es) |
ES (1) | ES473745A1 (es) |
FR (1) | FR2404799A1 (es) |
GB (1) | GB2004987B (es) |
IT (1) | IT7869225A0 (es) |
SE (1) | SE427690B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1094332B (it) * | 1978-04-06 | 1985-07-26 | Belleli Ind Mecc | Scamiatore di calore in controcorrente a due piastre tubiere fisse |
FR2458781A1 (fr) * | 1979-06-13 | 1981-01-02 | Stein Industrie | Echangeur de chaleur a contre-courant entre deux fluides |
US4517927A (en) * | 1982-05-19 | 1985-05-21 | The United States Of America As Represented By The United States Department Of Energy | Steam generator for liquid metal fast breeder reactor |
FR2557280B1 (fr) * | 1983-12-21 | 1986-03-28 | Commissariat Energie Atomique | Generateur de vapeur sodium-eau a tubes concentriques droits et a circulation de gaz dans l'espace annulaire |
US4539940A (en) * | 1984-04-26 | 1985-09-10 | Young Richard K | Tube and shell heat exchanger with annular distributor |
FR2568363B1 (fr) * | 1984-07-26 | 1986-12-26 | Novatome | Echangeur de chaleur de secours pour le refroidissement du fluide primaire d'un reacteur nucleaire et procede de montage de cet echangeur de chaleur |
US5213065A (en) * | 1991-08-23 | 1993-05-25 | Westinghouse Electric Corp. | Steam generator feedwater distribution system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH506862A (de) * | 1969-04-15 | 1971-04-30 | Sulzer Ag | Mit durch Kernenergie erzeugter Wärme betriebene Dampferzeugungsanlage |
US3841271A (en) * | 1971-03-03 | 1974-10-15 | Westinghouse Electric Corp | Heat exchanger having a plurality of modular tube bundles |
AT339344B (de) * | 1972-11-16 | 1977-10-10 | Waagner Biro Ag | Rohrbundeldampferzeuger, insbesondere fur kernkraftwerke |
US4088182A (en) * | 1974-05-29 | 1978-05-09 | The United States Of America As Represented By The United States Department Of Energy | Temperature control system for a J-module heat exchanger |
US4068627A (en) * | 1976-01-06 | 1978-01-17 | Westinghouse Electric Corporation | Steam generator with vertical tubesheets |
-
1977
- 1977-09-28 FR FR7729149A patent/FR2404799A1/fr active Granted
-
1978
- 1978-09-18 GB GB7837163A patent/GB2004987B/en not_active Expired
- 1978-09-22 US US05/945,208 patent/US4198929A/en not_active Expired - Lifetime
- 1978-09-25 CH CH998378A patent/CH625029A5/fr not_active IP Right Cessation
- 1978-09-27 SE SE7810141A patent/SE427690B/sv unknown
- 1978-09-27 IT IT7869225A patent/IT7869225A0/it unknown
- 1978-09-27 DE DE19782842039 patent/DE2842039A1/de not_active Withdrawn
- 1978-09-27 JP JP11808278A patent/JPS5458101A/ja active Pending
- 1978-09-28 ES ES473745A patent/ES473745A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2404799B1 (es) | 1981-07-24 |
CH625029A5 (es) | 1981-08-31 |
SE7810141L (sv) | 1979-03-29 |
US4198929A (en) | 1980-04-22 |
JPS5458101A (en) | 1979-05-10 |
IT7869225A0 (it) | 1978-09-27 |
GB2004987A (en) | 1979-04-11 |
GB2004987B (en) | 1982-03-24 |
SE427690B (sv) | 1983-04-25 |
DE2842039A1 (de) | 1979-04-05 |
FR2404799A1 (fr) | 1979-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |