FR2000675B1 - - Google Patents
Info
- Publication number
- FR2000675B1 FR2000675B1 FR6901354A FR6901354A FR2000675B1 FR 2000675 B1 FR2000675 B1 FR 2000675B1 FR 6901354 A FR6901354 A FR 6901354A FR 6901354 A FR6901354 A FR 6901354A FR 2000675 B1 FR2000675 B1 FR 2000675B1
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
-
- 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
-
- 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
- G21C7/117—Clusters of control rods; Spider construction
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70012168A | 1968-01-24 | 1968-01-24 | |
| US70025368A | 1968-01-24 | 1968-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2000675A1 FR2000675A1 (fr) | 1969-09-12 |
| FR2000675B1 true FR2000675B1 (es) | 1973-12-07 |
Family
ID=27106556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6901354A Granted FR2000675A1 (fr) | 1968-01-24 | 1969-01-24 | Reacteur nucleaire |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE727295A (es) |
| ES (1) | ES362484A1 (es) |
| FR (1) | FR2000675A1 (es) |
| GB (1) | GB1205731A (es) |
| NL (1) | NL6901106A (es) |
| SE (1) | SE358987B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173513A (en) * | 1977-07-07 | 1979-11-06 | Westinghouse Electric Corp. | Nuclear reactor with control rods |
| US4231843A (en) * | 1977-08-02 | 1980-11-04 | Westinghouse Electric Corp. | Guide tube flow diffuser |
| US4550941A (en) * | 1980-12-16 | 1985-11-05 | Westinghouse Electric Corp. | Hydraulic drive mechanism |
| US11367537B2 (en) * | 2017-05-09 | 2022-06-21 | Westinghouse Electric Company Llc | Annular nuclear fuel pellets with central burnable absorber |
| CN114188047B (zh) * | 2021-12-03 | 2024-05-14 | 中国原子能科学研究院 | 一种反应性控制装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2975119A (en) * | 1958-12-05 | 1961-03-14 | Clarence D Emmons | Vertical rod drive mechanism |
| US3154472A (en) * | 1960-03-07 | 1964-10-27 | Bailey Meter Co | Rod drive for nuclear reactor |
| FR1440906A (fr) * | 1964-05-09 | 1966-06-03 | English Electric Co Ltd | Réacteur nucléaire et dispositif pour la commande de sa réactivité |
-
1969
- 1969-01-03 GB GB469/69A patent/GB1205731A/en not_active Expired
- 1969-01-14 ES ES362484A patent/ES362484A1/es not_active Expired
- 1969-01-23 NL NL6901106A patent/NL6901106A/xx unknown
- 1969-01-23 BE BE727295D patent/BE727295A/xx unknown
- 1969-01-24 SE SE01009/69A patent/SE358987B/xx unknown
- 1969-01-24 FR FR6901354A patent/FR2000675A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL6901106A (es) | 1969-07-28 |
| ES362484A1 (es) | 1970-11-01 |
| BE727295A (es) | 1969-07-23 |
| GB1205731A (en) | 1970-09-16 |
| SE358987B (es) | 1973-08-13 |
| FR2000675A1 (fr) | 1969-09-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences |