FR1585774A - - Google Patents
Info
- Publication number
- FR1585774A FR1585774A FR1585774DA FR1585774A FR 1585774 A FR1585774 A FR 1585774A FR 1585774D A FR1585774D A FR 1585774DA FR 1585774 A FR1585774 A FR 1585774A
- 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
-
- 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
- G21C19/02—Details of handling arrangements
- G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
- G21C19/11—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with revolving coupling elements, e.g. socket coupling
-
- 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
- G21C19/02—Details of handling arrangements
- G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
- G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
-
- 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
- G21C19/02—Details of handling arrangements
- G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
- G21C19/115—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with latching devices and ball couplings
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67420567A | 1967-10-10 | 1967-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1585774A true FR1585774A (en) | 1970-01-30 |
Family
ID=24705727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1585774D Expired FR1585774A (en) | 1967-10-10 | 1968-10-09 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH483084A (en) |
| DE (1) | DE1800789A1 (en) |
| FR (1) | FR1585774A (en) |
| GB (1) | GB1182239A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2382397A1 (en) * | 1977-03-01 | 1978-09-29 | Haeussler Ernst | Lifting tackle for prefabricated concrete components - has sleeve with guide slots and transverse recesses accommodating coupling bosses |
| FR2404899A1 (en) * | 1977-08-25 | 1979-04-27 | Koshkin Jury | CHARGING MACHINE GRAPPLE OF A NUCLEAR REACTOR |
| FR2420826A1 (en) * | 1978-03-22 | 1979-10-19 | Commissariat Energie Atomique | REMOTELY MOUNTABLE AND REMOVABLE FUEL ASSEMBLY FOR NUCLEAR REACTOR AND CORRESPONDING TOOLS |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2465911A1 (en) * | 1979-09-19 | 1981-03-27 | Framatome Sa | DEVICE FOR COUPLING AND REMOTELY DISCHARGING TWO LARGE-LONG ELEMENTS COAXALLY AND END TO END |
| US4550941A (en) * | 1980-12-16 | 1985-11-05 | Westinghouse Electric Corp. | Hydraulic drive mechanism |
| DE3342471A1 (en) * | 1983-11-24 | 1985-06-05 | Wiederaufarbeitungsanlage Karlsruhe Betriebsgesellschaft mbH, 7514 Eggenstein-Leopoldshafen | GRAVITY-ACTIVATED GRIPPER FOR DETECTING CHILLERS WITH RADIOACTIVE CONTENT |
| DE4013228C1 (en) * | 1990-04-26 | 1991-06-27 | Man Roland Druckmaschinen Ag, 6050 Offenbach, De | |
| US9025720B2 (en) * | 2010-06-08 | 2015-05-05 | Westinghouse Electric Company Llc | Control rod drive shaft unlatching tool |
| US11289222B2 (en) | 2018-03-16 | 2022-03-29 | Framatome Inc. | Method and device for unlatching control rod drive shafts in pressurized water reactors |
| CN109390063B (en) * | 2018-11-06 | 2024-03-19 | 中核核电运行管理有限公司 | Automatic lifting appliance for reactor core guide column of pressurized water reactor nuclear power station |
| CN114572678B (en) * | 2022-03-16 | 2023-03-21 | 中国原子能科学研究院 | Grabbing mechanism of nuclear power assembly and grabbing device comprising grabbing mechanism |
-
1968
- 1968-10-03 DE DE19681800789 patent/DE1800789A1/en active Pending
- 1968-10-04 CH CH1485768A patent/CH483084A/en not_active IP Right Cessation
- 1968-10-08 GB GB47682/68A patent/GB1182239A/en not_active Expired
- 1968-10-09 FR FR1585774D patent/FR1585774A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2382397A1 (en) * | 1977-03-01 | 1978-09-29 | Haeussler Ernst | Lifting tackle for prefabricated concrete components - has sleeve with guide slots and transverse recesses accommodating coupling bosses |
| FR2404899A1 (en) * | 1977-08-25 | 1979-04-27 | Koshkin Jury | CHARGING MACHINE GRAPPLE OF A NUCLEAR REACTOR |
| FR2420826A1 (en) * | 1978-03-22 | 1979-10-19 | Commissariat Energie Atomique | REMOTELY MOUNTABLE AND REMOVABLE FUEL ASSEMBLY FOR NUCLEAR REACTOR AND CORRESPONDING TOOLS |
| EP0007251A1 (en) * | 1978-03-22 | 1980-01-23 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Nuclear fuel unit that can be assembled and dismantled from a distance, and tools therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CH483084A (en) | 1969-12-15 |
| DE1800789A1 (en) | 1969-10-16 |
| GB1182239A (en) | 1970-02-25 |