FR1480667A - Device for automatically locking a bar of a pair of bars with opposing movements produced by a common rotation control in a predetermined end position, in particular for closing bars of a nuclear reactor - Google Patents
Device for automatically locking a bar of a pair of bars with opposing movements produced by a common rotation control in a predetermined end position, in particular for closing bars of a nuclear reactorInfo
- Publication number
- FR1480667A FR1480667A FR62340A FR62340A FR1480667A FR 1480667 A FR1480667 A FR 1480667A FR 62340 A FR62340 A FR 62340A FR 62340 A FR62340 A FR 62340A FR 1480667 A FR1480667 A FR 1480667A
- Authority
- FR
- France
- Prior art keywords
- bars
- bar
- pair
- end position
- rotation control
- 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.)
- Expired
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
- 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
- G21C7/18—Means for obtaining differential movement of control elements
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR62340A FR1480667A (en) | 1965-05-28 | 1966-05-20 | Device for automatically locking a bar of a pair of bars with opposing movements produced by a common rotation control in a predetermined end position, in particular for closing bars of a nuclear reactor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB82236A DE1226224B (en) | 1965-05-28 | 1965-05-28 | Device for automatically holding a nuclear reactor control rod of a pair of control rods moving in opposite directions and vertically in the reactor core in a predetermined end position |
FR62340A FR1480667A (en) | 1965-05-28 | 1966-05-20 | Device for automatically locking a bar of a pair of bars with opposing movements produced by a common rotation control in a predetermined end position, in particular for closing bars of a nuclear reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1480667A true FR1480667A (en) | 1967-05-12 |
Family
ID=25967552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR62340A Expired FR1480667A (en) | 1965-05-28 | 1966-05-20 | Device for automatically locking a bar of a pair of bars with opposing movements produced by a common rotation control in a predetermined end position, in particular for closing bars of a nuclear reactor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1480667A (en) |
-
1966
- 1966-05-20 FR FR62340A patent/FR1480667A/en not_active Expired
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