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 exchangerInfo
- 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
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)
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)
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)
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 |
-
1985
- 1985-06-19 FR FR8509327A patent/FR2583865B1/fr not_active Expired
-
1986
- 1986-06-16 DE DE8686401303T patent/DE3661490D1/de not_active Expired
- 1986-06-16 EP EP19860401303 patent/EP0206921B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0206921A1 (fr) | 1986-12-30 |
EP0206921B1 (fr) | 1988-12-21 |
FR2583865B1 (fr) | 1989-03-31 |
FR2583865A1 (fr) | 1986-12-26 |
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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 |