DE3661490D1 - Heat exchanger with coaxial u-tubes and intermediate circulation of neutral gas, and fast neutron reactor comprising such a heat exchanger - Google Patents

Heat exchanger with coaxial u-tubes and intermediate circulation of neutral gas, and fast neutron reactor comprising such a heat exchanger

Info

Publication number
DE3661490D1
DE3661490D1 DE8686401303T DE3661490T DE3661490D1 DE 3661490 D1 DE3661490 D1 DE 3661490D1 DE 8686401303 T DE8686401303 T DE 8686401303T DE 3661490 T DE3661490 T DE 3661490T DE 3661490 D1 DE3661490 D1 DE 3661490D1
Authority
DE
Germany
Prior art keywords
heat exchanger
coaxial
tubes
neutral gas
fast neutron
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
DE8686401303T
Other languages
German (de)
English (en)
Inventor
Zephyr Tilliette
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
Application granted granted Critical
Publication of DE3661490D1 publication Critical patent/DE3661490D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/14—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 one within the other, e.g. concentrically both tubes being bent
    • 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
    • F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
    • F22B1/063—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors
    • F22B1/066—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors with double-wall tubes having a third fluid between these walls, e.g. helium for leak detection
    • 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
    • F28D7/06—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 having a single U-bend
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/003—Multiple wall conduits, e.g. for leak detection
    • 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
    • F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DE8686401303T 1985-06-19 1986-06-16 Heat exchanger with coaxial u-tubes and intermediate circulation of neutral gas, and fast neutron reactor comprising such a heat exchanger Expired DE3661490D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509327A FR2583865B1 (fr) 1985-06-19 1985-06-19 Echangeur de chaleur a tubes en u coaxiaux a ecoulement intermediaire de gaz neutre et reacteur nucleaire a neutrons rapides comportant des echangeurs de ce type.

Publications (1)

Publication Number Publication Date
DE3661490D1 true DE3661490D1 (en) 1989-01-26

Family

ID=9320433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401303T Expired DE3661490D1 (en) 1985-06-19 1986-06-16 Heat exchanger with coaxial u-tubes and intermediate circulation of neutral gas, and fast neutron reactor comprising such a heat exchanger

Country Status (3)

Country Link
EP (1) EP0206921B1 (fr)
DE (1) DE3661490D1 (fr)
FR (1) FR2583865B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20110014A1 (it) * 2011-01-18 2012-07-19 S R S Servizi Di Ricerche E Svilup S R L Sottoassieme modulare msu per la realizzazione di scambiatori di calore di processo e generatori di vapore e relativi accessori
CN113566611B (zh) * 2021-08-12 2023-12-19 上海蓝滨石化设备有限责任公司 一种u形管三股流换热器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346104A (en) * 1942-04-04 1944-04-04 American Locomotive Co Heat exchanger
GB575749A (en) * 1944-04-04 1946-03-04 Midland Tar Distillers Ltd Improvements relating to the cooling of viscous liquids and to heat-exchange apparatus suitable for use therein
GB732204A (en) * 1953-08-27 1955-06-22 John Oswald Farrer Improvements in or relating to methods of heat exchange and apparatus therefor
GB748264A (en) * 1951-10-23 1956-04-25 Foster Wheeler Ltd Improvements in and relating to heat exchangers
FR71105E (fr) * 1957-02-05 1959-10-13 Stein & Roubaix Perfectionnement aux échangeurs de chaleur à convection
GB1140533A (en) * 1965-05-21 1969-01-22 English Electric Co Ltd Liquid-metal cooled nuclear reactors
BE710430A (fr) * 1968-02-07 1968-08-07
US3848572A (en) * 1971-08-09 1974-11-19 Westinghouse Electric Corp Steam generator
FR2195822B1 (fr) * 1972-08-08 1976-03-12 Commissariat Energie Atomique
US4140176A (en) * 1973-03-26 1979-02-20 The United States Of America As Represented By The United States Department Of Energy Protective tubes for sodium heated water tubes
DE2448832C2 (de) * 1974-10-14 1985-03-07 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Flüssigmetall/Wasser-Wärmetauscher mit auswechselbaren Rohrbündeln
GB1599279A (en) * 1976-12-07 1981-09-30 Babcock International Ltd Steam generator
FR2379881A1 (fr) * 1977-02-04 1978-09-01 Commissariat Energie Atomique Bloc-pompe echangeur de chaleur pour reacteurs nucleaires
FR2458131A1 (fr) * 1979-05-31 1980-12-26 Commissariat Energie Atomique Echangeur intermediaire de chaleur pour reacteur nucleaire
EP0064920B1 (fr) * 1981-04-30 1983-11-02 Novatome Dispositif de production de vapeur et de prélèvement de chaleur dans un réacteur nucléaire à neutrons rapides
GB2117169B (en) * 1982-03-16 1985-07-31 Westinghouse Electric Corp Double-wall tube with tritium barrier

Also Published As

Publication number Publication date
FR2583865B1 (fr) 1989-03-31
FR2583865A1 (fr) 1986-12-26
EP0206921B1 (fr) 1988-12-21
EP0206921A1 (fr) 1986-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee