GB1298641A - Anti-ejection latch - Google Patents
Anti-ejection latchInfo
- Publication number
- GB1298641A GB1298641A GB319/71A GB31971A GB1298641A GB 1298641 A GB1298641 A GB 1298641A GB 319/71 A GB319/71 A GB 319/71A GB 31971 A GB31971 A GB 31971A GB 1298641 A GB1298641 A GB 1298641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- solenoid
- energized
- latch
- sleeve
- 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
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
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 (1)
Publication Number | Publication Date |
---|---|
GB1298641A true GB1298641A (en) | 1972-12-06 |
Family
ID=21691845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB319/71A Expired GB1298641A (en) | 1970-01-05 | 1971-01-04 | Anti-ejection latch |
Country Status (4)
Country | Link |
---|---|
US (1) | US3902963A (enrdf_load_stackoverflow) |
DE (1) | DE7100063U (enrdf_load_stackoverflow) |
FR (1) | FR2075928B3 (enrdf_load_stackoverflow) |
GB (1) | GB1298641A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2416840A1 (de) * | 1973-04-17 | 1974-11-07 | Westinghouse Electric Corp | Vorrichtung zum geradlinigen antrieb eines laenglichen bauteils |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2474743B1 (fr) * | 1980-01-24 | 1986-10-31 | Jeumont Schneider | Dispositif electromagnetique du type vis-ecrou a securite |
FR2525801A1 (fr) * | 1982-04-26 | 1983-10-28 | Commissariat Energie Atomique | Dispositif anti-ejection deblocable pour barres de controle de 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 |
FR2575582B1 (fr) * | 1984-12-28 | 1987-03-06 | Framatome Sa | Dispositif et procede d'accrochage pour tige de manoeuvre de grappe de commande dans un reacteur nucleaire |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2416840A1 (de) * | 1973-04-17 | 1974-11-07 | Westinghouse Electric Corp | Vorrichtung zum geradlinigen antrieb eines laenglichen bauteils |
Also Published As
Publication number | Publication date |
---|---|
US3902963A (en) | 1975-09-02 |
DE7100063U (de) | 1971-05-27 |
FR2075928B3 (enrdf_load_stackoverflow) | 1973-10-19 |
FR2075928A7 (enrdf_load_stackoverflow) | 1971-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1298641A (en) | Anti-ejection latch | |
GB920155A (en) | Remotely operated gripping tool | |
ES429512A2 (es) | Un dispositivo de agarre de una instalacion de elevacion pa-ra cuerpos alargados. | |
GB1307119A (en) | Control rod anti-ejection latch | |
GB903093A (en) | Load bearing device | |
GB1264455A (enrdf_load_stackoverflow) | ||
GB1039904A (en) | Improvements in or relating to load-engaging devices for remote engagement of loads,more particularly radioactive loads, such as radioactive waste or the like | |
US4030973A (en) | Gripping device, especially for use in manipulating control bars in a nuclear reactor | |
US3825160A (en) | Self-closing control rod grippers | |
US1510176A (en) | Automatic lifting grab | |
GB932113A (en) | Incremental drive mechanism | |
US3626493A (en) | Gripper-type linear motion device | |
CN107836860A (zh) | 一种选择性解锁的医药储藏柜 | |
US3295883A (en) | Handling grab | |
US1406302A (en) | Combination split-rim tool and long jack | |
US4597934A (en) | Multi-function magnetic jack control drive mechanism | |
GB968137A (en) | Improvements in and relating to grabs | |
GB863783A (en) | Holding and releasing mechanism | |
GB965344A (en) | Improvements in or relating to coupling mechanisms | |
GB908059A (en) | Improvements relating to safety devices for nuclear reactors | |
GB1418307A (en) | Locking mechanism for rod | |
CN221190084U (zh) | 供料装置 | |
CN209554730U (zh) | 一种储油罐运输车用自动翻转抱箍机构 | |
DE1585190C (de) | Raschelmaschine | |
GB944997A (en) | Improvements in or relating to lifting jacks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |