FR2320656A1 - Dispositif a vis et ecrou electromagnetiques pour commande de mouvements axiaux verticaux - Google Patents
Dispositif a vis et ecrou electromagnetiques pour commande de mouvements axiaux verticauxInfo
- Publication number
- FR2320656A1 FR2320656A1 FR7524572A FR7524572A FR2320656A1 FR 2320656 A1 FR2320656 A1 FR 2320656A1 FR 7524572 A FR7524572 A FR 7524572A FR 7524572 A FR7524572 A FR 7524572A FR 2320656 A1 FR2320656 A1 FR 2320656A1
- Authority
- FR
- France
- Prior art keywords
- screw
- magnetic
- tubular body
- tube
- pole pieces
- 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
- G21C7/12—Means for moving control elements to desired position
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Transmission Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524572A FR2320656A1 (fr) | 1975-08-06 | 1975-08-06 | Dispositif a vis et ecrou electromagnetiques pour commande de mouvements axiaux verticaux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524572A FR2320656A1 (fr) | 1975-08-06 | 1975-08-06 | Dispositif a vis et ecrou electromagnetiques pour commande de mouvements axiaux verticaux |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320656A1 true FR2320656A1 (fr) | 1977-03-04 |
FR2320656B1 FR2320656B1 (fr) | 1977-12-16 |
Family
ID=9158846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524572A Granted FR2320656A1 (fr) | 1975-08-06 | 1975-08-06 | Dispositif a vis et ecrou electromagnetiques pour commande de mouvements axiaux verticaux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2320656A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033271A2 (fr) * | 1980-01-24 | 1981-08-05 | JEUMONT-SCHNEIDER Société anonyme dite: | Dispositif électromagnétique du type vis-écrou à sécurité |
FR2512260A1 (fr) * | 1981-09-01 | 1983-03-04 | Agip Nucleare Spa | Procede et instrument pour mesurer la pression d'un gaz de fission |
FR2580362A1 (fr) * | 1985-04-10 | 1986-10-17 | Bertin & Cie | Dispositif reversible de transformation d'un mouvement rotatif en un mouvement rectiligne alternatif |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1198777A (fr) * | 1957-02-08 | 1959-12-09 | Sigma Lutin | Stator pour machines électriques |
FR1337222A (fr) * | 1960-08-04 | 1963-09-13 | Siemens Ag | Dispositif électromagnétique permettant de déplacer à l'intérieur d'un corps de forme tubulaire des pièces constitutives en forme de barres, en particulier des barres de réglage ou d'arrêt de réacteurs nucléaires |
FR2041128A7 (en) * | 1969-04-03 | 1971-01-29 | Maschf Augsburg Nuernberg Ag | Electromagnetic drive for a nuclear react- - or control rod |
DE2059974A1 (de) * | 1970-12-05 | 1972-06-15 | Siemens Ag | Antriebsvorrichtung fuer Steuerstaebe von Kernreaktoren |
-
1975
- 1975-08-06 FR FR7524572A patent/FR2320656A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1198777A (fr) * | 1957-02-08 | 1959-12-09 | Sigma Lutin | Stator pour machines électriques |
FR1337222A (fr) * | 1960-08-04 | 1963-09-13 | Siemens Ag | Dispositif électromagnétique permettant de déplacer à l'intérieur d'un corps de forme tubulaire des pièces constitutives en forme de barres, en particulier des barres de réglage ou d'arrêt de réacteurs nucléaires |
FR2041128A7 (en) * | 1969-04-03 | 1971-01-29 | Maschf Augsburg Nuernberg Ag | Electromagnetic drive for a nuclear react- - or control rod |
DE2059974A1 (de) * | 1970-12-05 | 1972-06-15 | Siemens Ag | Antriebsvorrichtung fuer Steuerstaebe von Kernreaktoren |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033271A2 (fr) * | 1980-01-24 | 1981-08-05 | JEUMONT-SCHNEIDER Société anonyme dite: | Dispositif électromagnétique du type vis-écrou à sécurité |
EP0033271A3 (en) * | 1980-01-24 | 1981-08-12 | Jeumont-Schneider Societe Anonyme Dite: | Electromagnetic safety screw-and-nut device |
US4618471A (en) * | 1980-01-24 | 1986-10-21 | Jeumont-Schneider | Electromagnetic safety device of a screw/nut type |
FR2512260A1 (fr) * | 1981-09-01 | 1983-03-04 | Agip Nucleare Spa | Procede et instrument pour mesurer la pression d'un gaz de fission |
FR2580362A1 (fr) * | 1985-04-10 | 1986-10-17 | Bertin & Cie | Dispositif reversible de transformation d'un mouvement rotatif en un mouvement rectiligne alternatif |
Also Published As
Publication number | Publication date |
---|---|
FR2320656B1 (fr) | 1977-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |