ES473745A1 - Perfeccionamientos en generadores de vapor para centrales deagua presurizada - Google Patents

Perfeccionamientos en generadores de vapor para centrales deagua presurizada

Info

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
Application number
ES473745A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES473745A1 publication Critical patent/ES473745A1/es
Expired legal-status Critical Current

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.
ES473745A 1977-09-28 1978-09-28 Perfeccionamientos en generadores de vapor para centrales deagua presurizada Expired ES473745A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2404799B1 (es) 1981-07-24
DE2842039A1 (de) 1979-04-05
SE427690B (sv) 1983-04-25
GB2004987A (en) 1979-04-11
IT7869225A0 (it) 1978-09-27
CH625029A5 (es) 1981-08-31
US4198929A (en) 1980-04-22
FR2404799A1 (fr) 1979-04-27
GB2004987B (en) 1982-03-24
SE7810141L (sv) 1979-03-29
JPS5458101A (en) 1979-05-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503