FR2247691A1 - Series flow through reheater hairpins improves efficiency - HP steam of reactor passes through longer hairpin bank thence inner rank - Google Patents
Series flow through reheater hairpins improves efficiency - HP steam of reactor passes through longer hairpin bank thence inner rankInfo
- Publication number
- FR2247691A1 FR2247691A1 FR7336300A FR7336300A FR2247691A1 FR 2247691 A1 FR2247691 A1 FR 2247691A1 FR 7336300 A FR7336300 A FR 7336300A FR 7336300 A FR7336300 A FR 7336300A FR 2247691 A1 FR2247691 A1 FR 2247691A1
- Authority
- FR
- France
- Prior art keywords
- steam
- reheater
- vapour
- hairpins
- tubes
- 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.)
- Granted
Links
Classifications
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G1/00—Steam superheating characterised by heating method
- F22G1/005—Steam superheating characterised by heating method the heat being supplied by steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
-
- 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
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7336300A FR2247691A1 (en) | 1973-10-11 | 1973-10-11 | Series flow through reheater hairpins improves efficiency - HP steam of reactor passes through longer hairpin bank thence inner rank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7336300A FR2247691A1 (en) | 1973-10-11 | 1973-10-11 | Series flow through reheater hairpins improves efficiency - HP steam of reactor passes through longer hairpin bank thence inner rank |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2247691A1 true FR2247691A1 (en) | 1975-05-09 |
FR2247691B3 FR2247691B3 (fr) | 1976-09-03 |
Family
ID=9126236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7336300A Granted FR2247691A1 (en) | 1973-10-11 | 1973-10-11 | Series flow through reheater hairpins improves efficiency - HP steam of reactor passes through longer hairpin bank thence inner rank |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2247691A1 (fr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106559A (en) * | 1976-12-29 | 1978-08-15 | Westinghouse Electric Corp. | Tube side flow control device for moisture separator reheaters |
US4166497A (en) * | 1976-01-21 | 1979-09-04 | Westinghouse Electric Corp. | Apparatus for increasing effective scavenging vent steam within a heat exchanger which condenses vapor inside long tubes |
US4206802A (en) * | 1978-03-27 | 1980-06-10 | General Electric Company | Moisture separator reheater with thermodynamically enhanced means for substantially eliminating condensate subcooling |
US4223722A (en) * | 1978-10-02 | 1980-09-23 | General Electric Company | Controllable inlet header partitioning |
EP0094097A2 (fr) * | 1982-05-11 | 1983-11-16 | KRW Energy Systems Inc. | Plaque tubulaire, pas bouchante, à pression égalisée pour échangeur de chaleur à gazéification |
US4473112A (en) * | 1981-02-23 | 1984-09-25 | Southwestern Engineering Company | Manifold |
US4702308A (en) * | 1983-08-26 | 1987-10-27 | Southwestern Engineering Company | Manifold |
FR2620196A1 (fr) * | 1987-08-28 | 1989-03-10 | Gostev Dmitry | Systeme d'evacuation du condensat |
EP0539052A1 (fr) * | 1991-10-21 | 1993-04-28 | General Electric Company | Réacteur nucléaire à eau bouillante dans lequel le flux de fuite de dérivation de refrigérant est réduit |
-
1973
- 1973-10-11 FR FR7336300A patent/FR2247691A1/fr active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166497A (en) * | 1976-01-21 | 1979-09-04 | Westinghouse Electric Corp. | Apparatus for increasing effective scavenging vent steam within a heat exchanger which condenses vapor inside long tubes |
US4106559A (en) * | 1976-12-29 | 1978-08-15 | Westinghouse Electric Corp. | Tube side flow control device for moisture separator reheaters |
US4206802A (en) * | 1978-03-27 | 1980-06-10 | General Electric Company | Moisture separator reheater with thermodynamically enhanced means for substantially eliminating condensate subcooling |
US4223722A (en) * | 1978-10-02 | 1980-09-23 | General Electric Company | Controllable inlet header partitioning |
US4473112A (en) * | 1981-02-23 | 1984-09-25 | Southwestern Engineering Company | Manifold |
EP0094097A2 (fr) * | 1982-05-11 | 1983-11-16 | KRW Energy Systems Inc. | Plaque tubulaire, pas bouchante, à pression égalisée pour échangeur de chaleur à gazéification |
EP0094097A3 (fr) * | 1982-05-11 | 1984-05-09 | KRW Energy Systems Inc. | Plaque tubulaire, pas bouchante, à pression égalisée pour échangeur de chaleur à gazéification |
US4702308A (en) * | 1983-08-26 | 1987-10-27 | Southwestern Engineering Company | Manifold |
FR2620196A1 (fr) * | 1987-08-28 | 1989-03-10 | Gostev Dmitry | Systeme d'evacuation du condensat |
EP0539052A1 (fr) * | 1991-10-21 | 1993-04-28 | General Electric Company | Réacteur nucléaire à eau bouillante dans lequel le flux de fuite de dérivation de refrigérant est réduit |
Also Published As
Publication number | Publication date |
---|---|
FR2247691B3 (fr) | 1976-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |