FR2303354A1 - Commande pour reacteur nucleaire avec plusieurs barres de reglage flexibles, divergeant vers le coeur a partir d'une traversee commune - Google Patents
Commande pour reacteur nucleaire avec plusieurs barres de reglage flexibles, divergeant vers le coeur a partir d'une traversee communeInfo
- Publication number
- FR2303354A1 FR2303354A1 FR7606261A FR7606261A FR2303354A1 FR 2303354 A1 FR2303354 A1 FR 2303354A1 FR 7606261 A FR7606261 A FR 7606261A FR 7606261 A FR7606261 A FR 7606261A FR 2303354 A1 FR2303354 A1 FR 2303354A1
- Authority
- FR
- France
- Prior art keywords
- diverse
- towards
- core
- control
- nuclear reactor
- 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
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/11—Deformable control elements, e.g. flexible, telescopic, articulated
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/556,318 US4001078A (en) | 1975-03-07 | 1975-03-07 | Control apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2303354A1 true FR2303354A1 (fr) | 1976-10-01 |
FR2303354B1 FR2303354B1 (fr) | 1981-08-21 |
Family
ID=24220826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7606261A Granted FR2303354A1 (fr) | 1975-03-07 | 1976-03-05 | Commande pour reacteur nucleaire avec plusieurs barres de reglage flexibles, divergeant vers le coeur a partir d'une traversee commune |
Country Status (5)
Country | Link |
---|---|
US (1) | US4001078A (fr) |
JP (1) | JPS5856118B2 (fr) |
DE (1) | DE2609231A1 (fr) |
FR (1) | FR2303354A1 (fr) |
GB (1) | GB1542954A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4326921A (en) * | 1980-05-16 | 1982-04-27 | Westinghouse Electric Corp. | Control rod guide thimble for nuclear reactor fuel assemblies |
US4550941A (en) * | 1980-12-16 | 1985-11-05 | Westinghouse Electric Corp. | Hydraulic drive mechanism |
US4439054A (en) * | 1980-12-16 | 1984-03-27 | Westinghouse Electric Corp. | Latching mechanism |
DE3125574A1 (de) * | 1981-06-30 | 1983-01-13 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Aufnahmevorrichtung fuer reflektor-regelstaebe in einem kernreaktor |
US4452754A (en) * | 1982-01-20 | 1984-06-05 | The United States Of America As Represented By The United States Department Of Energy | Shutdown system for a nuclear reactor |
SE450061B (sv) * | 1982-02-08 | 1987-06-01 | Asea Atom Ab | Flexibel styrstav for en kernreaktor |
US5075072A (en) * | 1989-10-11 | 1991-12-24 | General Atomic | High temperature control rod assembly |
SE514802C2 (sv) * | 1998-07-02 | 2001-04-23 | Westinghouse Atom Ab | Absorbatorkropp och styrstav |
US6512805B1 (en) * | 1999-09-14 | 2003-01-28 | Hitachi, Ltd. | Light water reactor core and fuel assembly |
JP5370763B2 (ja) | 2009-09-14 | 2013-12-18 | 東洋炭素株式会社 | 高温ガス炉用制御棒 |
US10643756B2 (en) | 2013-04-25 | 2020-05-05 | Triad National Security, Llc | Mobile heat pipe cooled fast reactor system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB898895A (en) * | 1958-02-12 | 1962-06-14 | Babcock & Wilcox Ltd | Improvements in nuclear reactor charging arrangements |
FR1417521A (fr) * | 1964-01-16 | 1965-11-12 | Nuclear Power Plant Co Ltd | Dispositif d'enfournement pour les réacteurs nucléaires |
FR1440906A (fr) * | 1964-05-09 | 1966-06-03 | English Electric Co Ltd | Réacteur nucléaire et dispositif pour la commande de sa réactivité |
FR1544171A (fr) * | 1967-09-20 | 1968-10-31 | Creusot Forges Ateliers | Réacteur nucléaire fonctionnant à haute température |
DE1903210A1 (de) * | 1968-01-24 | 1969-09-04 | Westinghouse Electric Corp | Steuereinrichtung fuer heterogene Kernreaktoren |
FR2012270A7 (fr) * | 1968-07-04 | 1970-03-20 | Nuclear Design Const Ltd |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2898281A (en) * | 1954-09-29 | 1959-08-04 | Untermyer Samuel | Neutronic reactor control |
US2936277A (en) * | 1955-03-03 | 1960-05-10 | John H Macneill | Reactor control system |
US3018240A (en) * | 1958-01-21 | 1962-01-23 | Bevilacqua Frank | Spring driven actuating mechanism for nuclear reactor control |
NL300341A (fr) * | 1962-11-12 | 1900-01-01 | ||
US3232842A (en) * | 1963-06-25 | 1966-02-01 | Commissariat Energie Atomique | Deformable metal chain device for regulating the power of a reactor |
GB1089343A (en) * | 1964-05-09 | 1967-11-01 | English Electric Co Ltd | Nuclear reactor reactivity control arrangements |
US3438856A (en) * | 1967-12-29 | 1969-04-15 | Atomic Energy Commission | Nuclear reactor hydraulic control drive system |
DE1764176B1 (de) * | 1968-04-18 | 1971-05-13 | Siemens Ag | Ladegeraet fuer Brennelemente und Regelstaebe in einem Kernreaktor |
-
1975
- 1975-03-07 US US05/556,318 patent/US4001078A/en not_active Expired - Lifetime
-
1976
- 1976-03-05 GB GB8906/76A patent/GB1542954A/en not_active Expired
- 1976-03-05 JP JP51023353A patent/JPS5856118B2/ja not_active Expired
- 1976-03-05 FR FR7606261A patent/FR2303354A1/fr active Granted
- 1976-03-05 DE DE19762609231 patent/DE2609231A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB898895A (en) * | 1958-02-12 | 1962-06-14 | Babcock & Wilcox Ltd | Improvements in nuclear reactor charging arrangements |
FR1417521A (fr) * | 1964-01-16 | 1965-11-12 | Nuclear Power Plant Co Ltd | Dispositif d'enfournement pour les réacteurs nucléaires |
FR1440906A (fr) * | 1964-05-09 | 1966-06-03 | English Electric Co Ltd | Réacteur nucléaire et dispositif pour la commande de sa réactivité |
FR1544171A (fr) * | 1967-09-20 | 1968-10-31 | Creusot Forges Ateliers | Réacteur nucléaire fonctionnant à haute température |
DE1903210A1 (de) * | 1968-01-24 | 1969-09-04 | Westinghouse Electric Corp | Steuereinrichtung fuer heterogene Kernreaktoren |
FR2012270A7 (fr) * | 1968-07-04 | 1970-03-20 | Nuclear Design Const Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5856118B2 (ja) | 1983-12-13 |
US4001078A (en) | 1977-01-04 |
GB1542954A (en) | 1979-03-28 |
FR2303354B1 (fr) | 1981-08-21 |
JPS51113093A (en) | 1976-10-05 |
DE2609231A1 (de) | 1977-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT7942904A0 (it) | Macchina per cucire elettronica con anello di controllo di posizionedi tipo digitale. | |
FR2303354A1 (fr) | Commande pour reacteur nucleaire avec plusieurs barres de reglage flexibles, divergeant vers le coeur a partir d'une traversee commune | |
BE868790A (fr) | Reacteur nucleaire equipe de barres de reglage | |
BE848759A (fr) | Reacteur nucleaire comportant un agencement deflecteur de courant pour coeur, | |
GB1540368A (en) | Control for nuclear reactor | |
JPS5686394A (en) | Nuclear reactor control rod | |
FR2301071A1 (fr) | Commande de barre de reglage de reacteur nucleaire interieure a la cuve sous pression | |
YU38781A (en) | Process for obtaining 3-(5-or 3-sub.-5- or 3-isoxazolyl)-1-allyl or alkyl-4-subst.-5-subst. or nonsubst. 2-imidazolidines | |
ES509280A0 (es) | "procedimiento de vigilancia del desplazamiento de las barras de control de un reactor nuclear". | |
IT8019860A0 (it) | Con comando elettronico. macchina rettilinea per maglieria | |
BE823258A (fr) | Dispositif de guidage de barres de controle pour reacteur nucleaire | |
IT8021951A0 (it) | Macchina rettilinea per maglieria con generatore di impulsi per il comando elettronico. | |
JPS5690292A (en) | Nuclear reactor control rod | |
JPS54138724A (en) | Method of initialing by printer | |
DE3062635D1 (en) | A process for preparing 3-(3,5-di-tert. alkyl-4-hydroxyphenyl)-2,2-di substituted prionaldehydes | |
JPS5460275A (en) | Vertical multiistep stirring tank type reactor | |
EG13504A (en) | Coupleur de,conduites pour attelages automatiques a tele d'accouplement centrale avec des griffes fixes pour vehicules de chemins de fer | |
JPS5679993A (en) | Nuclear reactor control rod | |
JPS5614990A (en) | Nuclear reactor control rod | |
JPS5352892A (en) | Reactor control rod | |
JPS5621092A (en) | Control rod for bwr type reactor | |
GB1545813A (en) | Control rod assembly for nuclear reactor | |
JPS5673388A (en) | Fast reactor control rod | |
JPS53122797A (en) | Fixing structure for lead wire | |
SU1172956A1 (ru) | "kpугobязaльhaя maшиha c mexahизmom hamotkи tobapa" |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |