FR2075928A7 - - Google Patents
Info
- Publication number
- FR2075928A7 FR2075928A7 FR7100049A FR7100049A FR2075928A7 FR 2075928 A7 FR2075928 A7 FR 2075928A7 FR 7100049 A FR7100049 A FR 7100049A FR 7100049 A FR7100049 A FR 7100049A FR 2075928 A7 FR2075928 A7 FR 2075928A7
- 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
- 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
- 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)
- Load-Engaging Elements For Cranes (AREA)
- Manipulator (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US000516A US3902963A (en) | 1970-01-05 | 1970-01-05 | Anti-ejection latch |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2075928A7 true FR2075928A7 (fr) | 1971-10-15 |
FR2075928B3 FR2075928B3 (fr) | 1973-10-19 |
Family
ID=21691845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7100049A Expired FR2075928B3 (fr) | 1970-01-05 | 1971-01-04 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3902963A (fr) |
DE (1) | DE7100063U (fr) |
FR (1) | FR2075928B3 (fr) |
GB (1) | GB1298641A (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 |
FR2525801A1 (fr) * | 1982-04-26 | 1983-10-28 | Commissariat Energie Atomique | Dispositif anti-ejection deblocable pour barres de controle de reacteur nucleaire |
FR2575582A1 (fr) * | 1984-12-28 | 1986-07-04 | Framatome Sa | Dispositif et procede d'accrochage pour tige de manoeuvre de grappe de commande dans un reacteur nucleaire |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3882333A (en) * | 1973-04-17 | 1975-05-06 | Westinghouse Electric Corp | Fail safe linear motion device |
FR2432197A1 (fr) * | 1978-07-27 | 1980-02-22 | Commissariat Energie Atomique | Dispositif de commande d'une barre de controle d'un reacteur nucleaire muni de securites contre l'ejection et le chavirement |
FR2459535B1 (fr) * | 1979-06-18 | 1986-08-08 | Framatome Sa | Mecanisme a doigts a mouvement cyclique pour la commande d'un reacteur nucleaire |
US4597934A (en) * | 1983-10-06 | 1986-07-01 | The United States Of America As Represented By The United States Department Of Energy | Multi-function magnetic jack control drive mechanism |
FR2935832B1 (fr) * | 2008-09-08 | 2010-10-08 | Areva Nc | Dispositif de prehension d'elements combustibles, pince et systeme de manutention associes |
KR101553020B1 (ko) * | 2014-05-30 | 2015-09-14 | 한국전력기술 주식회사 | 자석잭 방식 원자로 내장형 제어봉 구동장치 |
KR101599003B1 (ko) * | 2014-11-13 | 2016-03-02 | 한국전력기술 주식회사 | 원자로제어봉 정밀위치제어를 위한 자석잭형 제어봉 구동장치 |
CN106898388B (zh) * | 2017-03-09 | 2018-07-24 | 华北电力大学 | 一种防止反应堆发生弹棒事故的装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3066763A (en) * | 1961-05-11 | 1962-12-04 | Jr William G Brussalis | Inverted control rod lock-in device |
US3158766A (en) * | 1962-04-30 | 1964-11-24 | Westinghouse Electric Corp | Gripper type linear motion device |
US3299302A (en) * | 1964-08-20 | 1967-01-17 | Westinghouse Electric Corp | Linear motion device |
US3445690A (en) * | 1965-04-05 | 1969-05-20 | Westinghouse Electric Corp | Linear motion device and improved housing therefor |
US3486095A (en) * | 1965-05-06 | 1969-12-23 | Westinghouse Electric Corp | Cycle control for linear motion device |
US3480807A (en) * | 1967-04-11 | 1969-11-25 | Westinghouse Electric Corp | Linear motion devices |
US3572161A (en) * | 1969-07-08 | 1971-03-23 | Combustion Eng | Control rod antiejection latch |
BE755670A (fr) * | 1969-09-05 | 1971-03-03 | Westinghouse Electric Corp | Systeme de commande pour un dispositif de deplacement lineaire |
-
1970
- 1970-01-05 US US000516A patent/US3902963A/en not_active Expired - Lifetime
-
1971
- 1971-01-02 DE DE19717100063U patent/DE7100063U/de not_active Expired
- 1971-01-04 FR FR7100049A patent/FR2075928B3/fr not_active Expired
- 1971-01-04 GB GB319/71A patent/GB1298641A/en not_active Expired
Cited By (8)
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 |
FR2525801A1 (fr) * | 1982-04-26 | 1983-10-28 | Commissariat Energie Atomique | Dispositif anti-ejection deblocable pour barres de controle de reacteur nucleaire |
EP0093055A1 (fr) * | 1982-04-26 | 1983-11-02 | Commissariat à l'Energie Atomique | Dispositif anti-éjection déblocable pour barres de contrôle de réacteur nucléaire |
US4576780A (en) * | 1982-04-26 | 1986-03-18 | Commissariat A L'energie Atomique | Releasable anti-ejection device for the control rods of a nuclear reactor |
FR2575582A1 (fr) * | 1984-12-28 | 1986-07-04 | Framatome Sa | Dispositif et procede d'accrochage pour tige de manoeuvre de grappe de commande dans un reacteur nucleaire |
EP0189718A1 (fr) * | 1984-12-28 | 1986-08-06 | Framatome | Dispositif et procédé d'accrochage pour tige de manoeuvre de grappe de commande dans un réacteur nucléaire |
Also Published As
Publication number | Publication date |
---|---|
GB1298641A (en) | 1972-12-06 |
DE7100063U (de) | 1971-05-27 |
US3902963A (en) | 1975-09-02 |
FR2075928B3 (fr) | 1973-10-19 |