GB1390303A - Safety brake for a carriage conveying fuel assemblies in a nuclear reacotr - Google Patents

Safety brake for a carriage conveying fuel assemblies in a nuclear reacotr

Info

Publication number
GB1390303A
GB1390303A GB3288473A GB3288473A GB1390303A GB 1390303 A GB1390303 A GB 1390303A GB 3288473 A GB3288473 A GB 3288473A GB 3288473 A GB3288473 A GB 3288473A GB 1390303 A GB1390303 A GB 1390303A
Authority
GB
United Kingdom
Prior art keywords
chain
carriage
slide
cams
brake
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
Application number
GB3288473A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1390303A publication Critical patent/GB1390303A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/20—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of rotatable eccentrically-mounted members
    • 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
    • G21C19/32—Apparatus for removing radioactive objects or materials from the reactor discharge area, e.g. to a storage place; Apparatus for handling radioactive objects or materials within a storage place or removing them therefrom
    • 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)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Transmission Devices (AREA)
GB3288473A 1972-07-10 1973-07-10 Safety brake for a carriage conveying fuel assemblies in a nuclear reacotr Expired GB1390303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7224987A FR2192057B1 (enrdf_load_stackoverflow) 1972-07-10 1972-07-10

Publications (1)

Publication Number Publication Date
GB1390303A true GB1390303A (en) 1975-04-09

Family

ID=9101632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3288473A Expired GB1390303A (en) 1972-07-10 1973-07-10 Safety brake for a carriage conveying fuel assemblies in a nuclear reacotr

Country Status (3)

Country Link
FR (1) FR2192057B1 (enrdf_load_stackoverflow)
GB (1) GB1390303A (enrdf_load_stackoverflow)
IT (1) IT991700B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010026241A1 (fr) * 2008-09-08 2010-03-11 Areva Nc Dispositif de prehension d'elements combustibles, pince et systeme de manutention associes
FR3041468A1 (fr) * 2015-09-22 2017-03-24 Commissariat Energie Atomique Dispositif pour la manutention securisee d'un composant d'une installation nucleaire
CN116495613A (zh) * 2023-06-26 2023-07-28 河南省科宇矿山起重机械有限公司 一种矿山起吊装置用吊具

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410340A1 (fr) * 1977-11-29 1979-06-22 Commissariat Energie Atomique Dispositif de fermeture pour pot de manutention d'un assemblage
FR2486297A1 (fr) * 1980-07-01 1982-01-08 Novatome Dispositif de chargement et de dechargement d'assemblages combustibles pour reacteur nucleaire a neutrons rapides
FR2647584B1 (fr) * 1989-05-24 1994-03-11 Framatome Dispositif de levage auxiliaire pour reacteur nucleaire
CN101172554B (zh) * 2007-09-27 2011-08-03 日立电梯（中国）有限公司 电梯双向安全钳装置
CN109074882B (zh) * 2016-04-25 2022-10-18 夫拉马托姆公司 用于在运送过程中利用燃料组件处理装置固定燃料组件的安全系统
CN112110311B (zh) * 2020-10-22 2021-12-17 苏州博量电梯科技有限公司 一种用于电梯制动的电子安全钳

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010026241A1 (fr) * 2008-09-08 2010-03-11 Areva Nc Dispositif de prehension d'elements combustibles, pince et systeme de manutention associes
FR2935832A1 (fr) * 2008-09-08 2010-03-12 Areva Nc Dispositif de prehension d'elements combustibles, pince et systeme de manutention associes
US8964928B2 (en) 2008-09-08 2015-02-24 Areva Nc Device for gripping fuel elements, associated clamp and associated handling system
FR3041468A1 (fr) * 2015-09-22 2017-03-24 Commissariat Energie Atomique Dispositif pour la manutention securisee d'un composant d'une installation nucleaire
CN116495613A (zh) * 2023-06-26 2023-07-28 河南省科宇矿山起重机械有限公司 一种矿山起吊装置用吊具
CN116495613B (zh) * 2023-06-26 2023-09-05 河南省科宇矿山起重机械有限公司 一种矿山起吊装置用吊具

Also Published As

Publication number Publication date
FR2192057A1 (enrdf_load_stackoverflow) 1974-02-08
FR2192057B1 (enrdf_load_stackoverflow) 1976-01-16
IT991700B (it) 1975-08-30

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee