FR2115449A1 - - Google Patents
Info
- Publication number
- FR2115449A1 FR2115449A1 FR7142526A FR7142526A FR2115449A1 FR 2115449 A1 FR2115449 A1 FR 2115449A1 FR 7142526 A FR7142526 A FR 7142526A FR 7142526 A FR7142526 A FR 7142526A FR 2115449 A1 FR2115449 A1 FR 2115449A1
- Authority
- FR
- France
- 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
- G21C7/12—Means for moving control elements to desired position
- G21C7/14—Mechanical drive arrangements
-
- 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
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
- G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2058619A DE2058619C3 (de) | 1970-11-28 | 1970-11-28 | Senkrechter Steuerstab zur schnellen und sicheren Abschaltung von Kernreaktoren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2115449A1 true FR2115449A1 (fr) | 1972-07-07 |
FR2115449B1 FR2115449B1 (fr) | 1976-07-30 |
Family
ID=5789369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7142526A Expired FR2115449B1 (fr) | 1970-11-28 | 1971-11-26 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS548835B1 (fr) |
DE (1) | DE2058619C3 (fr) |
FR (1) | FR2115449B1 (fr) |
GB (1) | GB1368498A (fr) |
IT (1) | IT943685B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2311387A1 (fr) * | 1975-05-16 | 1976-12-10 | Diamond Power Speciality | Amortissement de barres de securite de reacteur nucleaire par piston coulissant dans une enceinte a l'interieur du reacteur |
WO2014037901A1 (fr) * | 2012-09-07 | 2014-03-13 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de contròle nucléaire pour réacteur refroidi au métal liquide de type rnr |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019954A (en) * | 1974-11-07 | 1977-04-26 | Commissariat A L'energie Atomique | Safety device for a nuclear reactor and especially a fast reactor |
DE2650923C2 (de) * | 1976-11-06 | 1985-11-21 | Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund | Antriebseinrichtung für einen Absorberstab |
CN109585040B (zh) * | 2018-12-29 | 2024-05-10 | 中国原子能科学研究院 | 一种小型研究堆用安全棒驱动机构 |
CN114913999B (zh) * | 2022-06-10 | 2023-05-16 | 华能核能技术研究院有限公司 | 一种高温气冷堆控制棒驱动机构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1368891A (fr) * | 1963-06-25 | 1964-08-07 | Commissariat Energie Atomique | Dispositif de réglage de la puissance d'un réacteur nucléaire |
GB1089343A (en) * | 1964-05-09 | 1967-11-01 | English Electric Co Ltd | Nuclear reactor reactivity control arrangements |
DE1278617B (de) * | 1967-04-07 | 1968-09-26 | Licentia Gmbh | Antrieb fuer Regelstaebe in Kernreaktoren |
DE1816287A1 (de) * | 1968-12-21 | 1970-07-02 | Siemens Ag | Steuerstabantrieb fuer natriumgekuehlte Kernreaktoren |
-
1970
- 1970-11-28 DE DE2058619A patent/DE2058619C3/de not_active Expired
-
1971
- 1971-11-26 GB GB5510971A patent/GB1368498A/en not_active Expired
- 1971-11-26 FR FR7142526A patent/FR2115449B1/fr not_active Expired
- 1971-11-26 IT IT31676/71A patent/IT943685B/it active
- 1971-11-29 JP JP9535471A patent/JPS548835B1/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2311387A1 (fr) * | 1975-05-16 | 1976-12-10 | Diamond Power Speciality | Amortissement de barres de securite de reacteur nucleaire par piston coulissant dans une enceinte a l'interieur du reacteur |
WO2014037901A1 (fr) * | 2012-09-07 | 2014-03-13 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de contròle nucléaire pour réacteur refroidi au métal liquide de type rnr |
FR2995437A1 (fr) * | 2012-09-07 | 2014-03-14 | Commissariat Energie Atomique | Dispositif de controle nucleaire pour reacteur refroidi au metal liquide de type rnr. |
Also Published As
Publication number | Publication date |
---|---|
DE2058619C3 (de) | 1982-01-21 |
FR2115449B1 (fr) | 1976-07-30 |
DE2058619B2 (de) | 1981-04-16 |
JPS548835B1 (fr) | 1979-04-19 |
DE2058619A1 (de) | 1972-05-31 |
GB1368498A (en) | 1974-09-25 |
IT943685B (it) | 1973-04-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |