FR2403629A1 - Bac collecteur a isolation thermique pour reacteur nucleaire - Google Patents
Bac collecteur a isolation thermique pour reacteur nucleaireInfo
- Publication number
- FR2403629A1 FR2403629A1 FR7826450A FR7826450A FR2403629A1 FR 2403629 A1 FR2403629 A1 FR 2403629A1 FR 7826450 A FR7826450 A FR 7826450A FR 7826450 A FR7826450 A FR 7826450A FR 2403629 A1 FR2403629 A1 FR 2403629A1
- Authority
- FR
- France
- Prior art keywords
- nuclear reactor
- thermally insulated
- collector tank
- insulated collector
- sodium
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/016—Core catchers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S248/00—Supports
- Y10S248/901—Support having temperature or pressure responsive feature
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Bac collecteur, pour le réfrigérant sortant de la cuve détruite d'un réacteur nucléaire refroidi au sodium, composé d'une enveloppe extérieure en acier avec un revêtement intérieur de blocs empilés. Les blocs 3 sont maintenus du côté intérieur par une armature 2 posée sur une assise commune 8 indépendante de l'enveloppe extérieure 1. L'invention s'applique notamment à des réacteurs à neutrons rapides refroidis au sodium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772741795 DE2741795A1 (de) | 1977-09-16 | 1977-09-16 | Kernreaktorauffangwanne mit waermeisolierung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2403629A1 true FR2403629A1 (fr) | 1979-04-13 |
FR2403629B1 FR2403629B1 (fr) | 1984-08-17 |
Family
ID=6019141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7826450A Granted FR2403629A1 (fr) | 1977-09-16 | 1978-09-14 | Bac collecteur a isolation thermique pour reacteur nucleaire |
Country Status (4)
Country | Link |
---|---|
US (1) | US4289582A (fr) |
DE (1) | DE2741795A1 (fr) |
FR (1) | FR2403629A1 (fr) |
GB (1) | GB1581123A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460026A1 (fr) * | 1979-06-26 | 1981-01-16 | Leiste Hans Walter | Dispositif collecteur pour les elements combustibles entrant en fusion d'un reacteur nucleaire |
EP0602809A1 (fr) * | 1992-11-24 | 1994-06-22 | General Electric Company | Dispositif de protection d'une enceinte de confinement contre le corium |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464333A (en) * | 1982-03-05 | 1984-08-07 | Combustion Engineering, Inc. | Molten core retention and solidification apparatus |
US4643870A (en) * | 1985-11-21 | 1987-02-17 | The United States Of America As Represented By The United States Department Of Energy | Heat dissipating nuclear reactor |
US4752436A (en) * | 1985-12-12 | 1988-06-21 | The Babcock & Wilcox Company | Nuclear component horizontal seismic restraint |
US4816205A (en) * | 1987-12-09 | 1989-03-28 | The United States Department Of Energy | Remotely replaceable tokamak plasma limiter tiles |
US4980117A (en) * | 1988-05-09 | 1990-12-25 | Westinghouse Electric Corp. | Reactor vessel O-ring spring clip |
DE59406052D1 (de) * | 1993-11-23 | 1998-06-25 | Siemens Ag | Vorrichtung zum rückhalten einer kernschmelze innerhalb des ausbreitungsraums einer kernreaktoranlage |
DE19523548C1 (de) * | 1995-06-28 | 1996-11-21 | Siemens Ag | Kernreaktor mit einer Auffangkammer für Kernschmelze |
US5946366A (en) * | 1995-06-28 | 1999-08-31 | Siemens Aktiengesellschaft | Nuclear reactor with a collection chamber for core melt |
JP2016197034A (ja) * | 2015-04-02 | 2016-11-24 | 株式会社東芝 | 炉心溶融物保持装置および原子炉施設 |
RU2734734C1 (ru) * | 2020-03-13 | 2020-10-22 | Акционерное Общество "Атомэнергопроект" | Направляющее устройство системы локализации и охлаждения расплава активной зоны ядерного реактора |
RU2742583C1 (ru) * | 2020-03-18 | 2021-02-08 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
RU2736544C1 (ru) * | 2020-03-20 | 2020-11-18 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307338A1 (fr) * | 1975-04-09 | 1976-11-05 | Westinghouse Electric Corp | Receptacle pour debris de reacteurs nucleaires |
FR2321175A1 (fr) * | 1975-08-11 | 1977-03-11 | Interatom | Refroidisseur de fond pour reacteurs nucleaires a metal liquide |
FR2336772A1 (fr) * | 1975-12-22 | 1977-07-22 | Interatom | Revetement de protection pour la fosse de securite d'un reacteur nucleaire |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1463052A (en) * | 1922-04-24 | 1923-07-24 | A P Green Fire Brick Company | Furnace wall |
US2486348A (en) * | 1945-10-09 | 1949-10-25 | William M Bailey Company | Blast furnace wall structure |
US3269070A (en) * | 1963-09-11 | 1966-08-30 | Harbison Walker Refractories | Refractory liner brick with tongue and compound groove for forming circular tapered furnace stack constructions |
US3367075A (en) * | 1966-06-24 | 1968-02-06 | Pennsalt Chemical Corp | Corrosion-proof liner for chimney outer wall |
US3394521A (en) * | 1967-07-05 | 1968-07-30 | Coleman Myron | Block for refractory linings |
GB1258763A (fr) * | 1968-02-23 | 1971-12-30 | ||
US3868302A (en) * | 1971-05-12 | 1975-02-25 | Westinghouse Electric Corp | Thermal shield of a nuclear reactor |
US3702802A (en) * | 1971-06-16 | 1972-11-14 | Atomic Energy Commission | Nuclear reactor incorporating means for preventing molten fuel from breaching the containment vessel thereof in the event of a core meltdown |
NL7306249A (fr) * | 1972-05-31 | 1973-12-04 | ||
CH560316A5 (fr) * | 1973-01-04 | 1975-03-27 | Bbc Sulzer Turbomaschinen | |
US3946528A (en) * | 1973-10-05 | 1976-03-30 | B. & J. Jacobs Co., Inc. | Insulated building panels and structure constructed therewith |
FR2299702A1 (fr) * | 1974-10-24 | 1976-08-27 | Electricite De France | Procede et structure de confinement pour reacteur a sels fondus |
AT357239B (de) * | 1976-04-30 | 1980-06-25 | Siemens Ag | Druckwasserreaktoranlage |
DE2709471A1 (de) * | 1977-03-04 | 1978-09-07 | Interatom | Kernreaktorauffangwanne mit verdunstungsschutz |
CH624789A5 (fr) * | 1977-07-05 | 1981-08-14 | Foerderung Forschung Gmbh | |
US4157802A (en) * | 1977-07-15 | 1979-06-12 | Burleigh Instruments, Inc. | Rigid thermally stable structure for supporting precision devices |
-
1977
- 1977-09-16 DE DE19772741795 patent/DE2741795A1/de not_active Withdrawn
-
1978
- 1978-05-26 GB GB23496/78A patent/GB1581123A/en not_active Expired
- 1978-09-14 FR FR7826450A patent/FR2403629A1/fr active Granted
- 1978-09-15 US US05/942,645 patent/US4289582A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307338A1 (fr) * | 1975-04-09 | 1976-11-05 | Westinghouse Electric Corp | Receptacle pour debris de reacteurs nucleaires |
FR2321175A1 (fr) * | 1975-08-11 | 1977-03-11 | Interatom | Refroidisseur de fond pour reacteurs nucleaires a metal liquide |
FR2336772A1 (fr) * | 1975-12-22 | 1977-07-22 | Interatom | Revetement de protection pour la fosse de securite d'un reacteur nucleaire |
Non-Patent Citations (1)
Title |
---|
EXBK/78 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460026A1 (fr) * | 1979-06-26 | 1981-01-16 | Leiste Hans Walter | Dispositif collecteur pour les elements combustibles entrant en fusion d'un reacteur nucleaire |
EP0602809A1 (fr) * | 1992-11-24 | 1994-06-22 | General Electric Company | Dispositif de protection d'une enceinte de confinement contre le corium |
Also Published As
Publication number | Publication date |
---|---|
US4289582A (en) | 1981-09-15 |
DE2741795A1 (de) | 1979-03-29 |
GB1581123A (en) | 1980-12-10 |
FR2403629B1 (fr) | 1984-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2403629A1 (fr) | Bac collecteur a isolation thermique pour reacteur nucleaire | |
GB1335438A (en) | Nuclear reactor core shroud | |
CH346624A (fr) | Dispositif pour extraire, par circulation d'un fluide réfrigérant gazeux dans les canaux d'un réacteur nucléaire, la chaleur produite par les barreaux qui y sont logés | |
FR2389970A1 (fr) | ||
GB1434895A (en) | Heat-insulation for nuclear reactors | |
JPS5417493A (en) | Nuclear reactor cooled by liquid metal | |
ES8407584A1 (es) | "metodo para determinar la resistencia relativa a la corrosion de una aleacion de zirconio". | |
GB907270A (en) | Nuclear fuel assembly | |
BE867710A (fr) | Pompe de circulation, notamment pour le metal liquide refroidissement du coeur d'un reacteur nucleaire a neutrons rapides | |
GB1448994A (en) | Liquid metal cooled fast breeder nuclear reactors | |
JPS53110794A (en) | Fluid metal cooling form nuclear reactor | |
JPS543684A (en) | Nuclear reactor cooled by liquid metal | |
ES244660U (es) | Un dispositivo de armazon de almacenaje para alojar recipientes a enfriar en almacenaje en agua o en seco para desechos perjudiciales desde el punto de vista biologico. | |
GB1442228A (en) | Fast-neutron nuclear reactors proc | |
JPS57202497A (en) | Heat exchanger | |
GB1294087A (en) | Improvements in and relating to gas cooled nuclear reactors | |
GB1035134A (en) | Metal heat insulating structural members | |
GB1546331A (en) | Liquid metal cooled fast breeder nuclear reactors | |
GB1289078A (fr) | ||
GB1474875A (en) | System for thermally protecting the wall of a vessel | |
GB1287384A (en) | Pressure vessels | |
FR2408804A1 (fr) | Sortie de gaz a haute temperature en forme de faisceau de tubes pour recipient de pression precontraint en fonte ou en beton | |
JPS53132691A (en) | Control rod of reactor | |
JPS5420289A (en) | Fast breeder | |
FR2397044A1 (fr) | Reacteur nucleaire refroidi par un metal liquide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |