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)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (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 |
|---|---|---|---|---|
| DE3245022A1 (de) * | 1982-12-06 | 1984-06-07 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Graphit-deckenreflektor fuer einen hochtemperatur-kleinreaktor |
| DE3245021A1 (de) * | 1982-12-06 | 1984-06-07 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Deckenreflektor fuer einen hochtemperatur-kleinreaktor |
| EP0169425B1 (fr) * | 1984-07-25 | 1989-12-13 | Westinghouse Electric Corporation | Réflecteur neutronique radial |
| 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 |
| BE624929A (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 FR FR7832113A patent/FR2408902B1/fr not_active Expired
- 1978-11-14 JP JP13943978A patent/JPS5477893A/ja active Granted
- 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 |
| US4300984A (en) | 1981-11-17 |
| DE2751065C2 (de) | 1983-12-15 |
| DE2751065A1 (de) | 1979-05-17 |
| GB2008840A (en) | 1979-06-06 |
| JPS6211315B2 (fr) | 1987-03-11 |
| JPS5477893A (en) | 1979-06-21 |
| FR2408902B1 (fr) | 1986-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |