FR2408902A1 - Reflecteur de plafond pour reacteur nucleaire - Google Patents
Reflecteur de plafond pour reacteur nucleaireInfo
- Publication number
- FR2408902A1 FR2408902A1 FR7832113A FR7832113A FR2408902A1 FR 2408902 A1 FR2408902 A1 FR 2408902A1 FR 7832113 A FR7832113 A FR 7832113A FR 7832113 A FR7832113 A FR 7832113A FR 2408902 A1 FR2408902 A1 FR 2408902A1
- Authority
- FR
- France
- Prior art keywords
- nuclear reactor
- ceiling reflector
- ceiling
- modules
- reflector
- 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
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Aerials With Secondary Devices (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A.REFLECTEUR DE PLAFOND POUR REACTEUR NUCLEAIRE. B.CE REFLECTEUR DE PLAFOND EST CONSTITUE PAR UN GRAND NOMBRE DE MODULES 4 PORTES PAR DES POUTRES. LES MODULES 4 SONT RELIES ENTRE EUX PAR COMPLEMENTARITE DE FORME A L'AIDE D'UNE DENTURE 5 ET DE PIECES 6, 7 SUPPLEMENTAIRES DE VERROUILLAGE. C.INDUSTRIE NUCLEAIRE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2751065A DE2751065C2 (de) | 1977-11-15 | 1977-11-15 | Deckenreflektor für einen Kernreaktor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408902A1 true FR2408902A1 (fr) | 1979-06-08 |
FR2408902B1 FR2408902B1 (fr) | 1986-03-07 |
Family
ID=6023795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832113A Expired FR2408902B1 (fr) | 1977-11-15 | 1978-11-14 | Reflecteur de plafond pour reacteur nucleaire |
Country Status (5)
Country | Link |
---|---|
US (1) | US4300984A (fr) |
JP (1) | JPS5477893A (fr) |
DE (1) | DE2751065C2 (fr) |
FR (1) | FR2408902B1 (fr) |
GB (1) | GB2008840B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3245021A1 (de) * | 1982-12-06 | 1984-06-07 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Deckenreflektor fuer einen hochtemperatur-kleinreaktor |
DE3245022A1 (de) * | 1982-12-06 | 1984-06-07 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Graphit-deckenreflektor fuer einen hochtemperatur-kleinreaktor |
DE3574798D1 (de) * | 1984-07-25 | 1990-01-18 | Westinghouse Electric Corp | Radialer neutronenreflektor. |
DE3641284A1 (de) * | 1986-12-03 | 1988-06-16 | Hochtemperatur Reaktorbau Gmbh | Deckenreflektor fuer einen kernreaktor |
US9959944B2 (en) | 2012-04-12 | 2018-05-01 | Bwxt Mpower, Inc. | Self-supporting radial neutron reflector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1222477A (fr) * | 1958-10-18 | 1960-06-10 | Commissariat Energie Atomique | Mode de liaison d'un modérateur solide de pile atomique à pas hexagonal et à canaux verticaux |
US3022239A (en) * | 1957-07-01 | 1962-02-20 | Atomic Energy Authority Uk | Nuclear reactor moderator structures |
US3076753A (en) * | 1959-03-16 | 1963-02-05 | Havilland Engine Co Ltd | Nuclear reactor core |
FR1436061A (fr) * | 1965-03-12 | 1966-04-22 | Commissariat Energie Atomique | Structure de coeur pour réacteur nucléaire à modérateur solide |
FR2005222A1 (fr) * | 1968-03-21 | 1969-12-12 | Atomic Energy Authority Uk | Ralentisseurs pour reacteurs nucleaires |
GB1422144A (en) * | 1972-05-13 | 1976-01-21 | Wfj Construction Co North Wale | Roof elements |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2872398A (en) * | 1949-03-09 | 1959-02-03 | Ashley Edward Lionel | Neutron-irradiated structures |
US3172820A (en) * | 1958-07-25 | 1965-03-09 | Neutronic reactor | |
GB898434A (en) * | 1959-09-25 | 1962-06-06 | Gen Electric Co Ltd | Improvements in or relating to moderator core structures for nuclear reactors |
NL285664A (fr) * | 1961-11-20 | |||
GB1059775A (en) * | 1964-11-13 | 1967-02-22 | United Power Company Ltd | Improvements in or relating to moderator cores for nuclear reactors |
GB1150730A (en) * | 1965-07-28 | 1969-04-30 | Atomic Energy Authority Uk | Improvements in Moderator Core Structures for Nuclear Reactors |
GB1182588A (en) * | 1966-08-08 | 1970-02-25 | Atomic Energy Authority Uk | Nuclear Reactor Structure |
US4110158A (en) * | 1973-09-22 | 1978-08-29 | Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung | Core reactor and method of operating same |
DE2631408A1 (de) * | 1976-07-13 | 1978-01-19 | Interatom | Reflektordecke, insbesondere fuer einen kugelhaufenkernreaktor |
-
1977
- 1977-11-15 DE DE2751065A patent/DE2751065C2/de not_active Expired
-
1978
- 1978-11-14 US US05/960,757 patent/US4300984A/en not_active Expired - Lifetime
- 1978-11-14 JP JP13943978A patent/JPS5477893A/ja active Granted
- 1978-11-14 FR FR7832113A patent/FR2408902B1/fr not_active Expired
- 1978-11-15 GB GB7844583A patent/GB2008840B/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022239A (en) * | 1957-07-01 | 1962-02-20 | Atomic Energy Authority Uk | Nuclear reactor moderator structures |
FR1222477A (fr) * | 1958-10-18 | 1960-06-10 | Commissariat Energie Atomique | Mode de liaison d'un modérateur solide de pile atomique à pas hexagonal et à canaux verticaux |
US3076753A (en) * | 1959-03-16 | 1963-02-05 | Havilland Engine Co Ltd | Nuclear reactor core |
FR1436061A (fr) * | 1965-03-12 | 1966-04-22 | Commissariat Energie Atomique | Structure de coeur pour réacteur nucléaire à modérateur solide |
FR2005222A1 (fr) * | 1968-03-21 | 1969-12-12 | Atomic Energy Authority Uk | Ralentisseurs pour reacteurs nucleaires |
GB1422144A (en) * | 1972-05-13 | 1976-01-21 | Wfj Construction Co North Wale | Roof elements |
Also Published As
Publication number | Publication date |
---|---|
GB2008840B (en) | 1982-04-07 |
JPS6211315B2 (fr) | 1987-03-11 |
DE2751065C2 (de) | 1983-12-15 |
US4300984A (en) | 1981-11-17 |
FR2408902B1 (fr) | 1986-03-07 |
JPS5477893A (en) | 1979-06-21 |
DE2751065A1 (de) | 1979-05-17 |
GB2008840A (en) | 1979-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |