GB1346214A - Heat-exchange devices - Google Patents

Heat-exchange devices

Info

Publication number
GB1346214A
GB1346214A GB4403971A GB4403971A GB1346214A GB 1346214 A GB1346214 A GB 1346214A GB 4403971 A GB4403971 A GB 4403971A GB 4403971 A GB4403971 A GB 4403971A GB 1346214 A GB1346214 A GB 1346214A
Authority
GB
United Kingdom
Prior art keywords
tube
outlet
liquid sodium
inlet
disposed
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
GB4403971A
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Interatom Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of GB1346214A publication Critical patent/GB1346214A/en
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
    • F28D7/12—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 the surrounding tube being closed at one end, e.g. return type
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3227—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for radiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (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)

Abstract

1346214 Leakage detection; liquid sodium steam generator INTERATOM INTERNATIONALE ATOMREAKTORBAU GmbH 21 Sept 1971 [22 Sept 1970] 44039/71 Headings F4S and F4A In a tubular heat exchanger 1 mounted in a double wall 5 and particularly for heat exchange between liquid sodium and water, a composite tube 3 comprising a copper tube 15 disposed between two steel tubes 13 and 14 separates the liquid sodium from the water which flows through an annular space 9 formed around the tube 3. The copper tube 15 is formed with grooves 16 on both its sides, the grooves leading to a leakage detection chamber 17 which is provided with an outlet 18 located in the cavity 19 defined by the double wall 5. The inlet 8 and outlet 7 for the sodium are disposed on one side of the double wall 5 with the inlet 10 and outlet 11 for the water/steam being disposed on the other side. A double walled tube 4 consisting of an inner tube 23 and outer tube 24 with a gas gap therebetween serves to constrain the liquid sodium to flow along an extended path between the inlet 8 and outlet 7.
GB4403971A 1970-09-22 1971-09-21 Heat-exchange devices Expired GB1346214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702046548 DE2046548B2 (en) 1970-09-22 1970-09-22 HEAT EXCHANGER FOR SODIUM-COOLED NUCLEAR REACTORS

Publications (1)

Publication Number Publication Date
GB1346214A true GB1346214A (en) 1974-02-06

Family

ID=5783017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4403971A Expired GB1346214A (en) 1970-09-22 1971-09-21 Heat-exchange devices

Country Status (6)

Country Link
JP (1) JPS5417364B1 (en)
BE (1) BE772861A (en)
DE (1) DE2046548B2 (en)
FR (1) FR2107868B1 (en)
GB (1) GB1346214A (en)
NL (1) NL7112562A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528163B1 (en) * 1982-06-04 1988-07-08 Supratherm Sarl ANNULAR CHANNEL HEAT EXCHANGER OPERATING WITH FLUIDS IN GIRATORY AND PULSATORY FLOW REGIME
EP0166255A1 (en) * 1984-06-12 1986-01-02 KKW Kulmbacher Klimageräte-Werk GmbH Water-to-water heat pump
FR2595459B1 (en) * 1986-03-07 1989-10-13 Trepaud Echangeurs GAS BLADE HEAT EXCHANGER
FR2707380B1 (en) * 1993-07-06 1995-09-22 Const Aero Navale Et Safety ring exchanger for incompatible fluids.
US5542467A (en) * 1993-07-06 1996-08-06 Societe E'etudes Et De Constructions Aero-Navales Safety annular heat exchanger for incompatible fluids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864404A (en) * 1953-09-15 1958-12-16 Griscom Russell Co Heat exchanger construction

Also Published As

Publication number Publication date
BE772861A (en) 1972-01-17
DE2046548A1 (en) 1972-03-23
FR2107868B1 (en) 1975-06-06
FR2107868A1 (en) 1972-05-12
NL7112562A (en) 1972-03-24
JPS5417364B1 (en) 1979-06-29
DE2046548B2 (en) 1973-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee