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ES340578A1 - Handling facility for a nuclear reactor fuel recharging installation - Google Patents

Handling facility for a nuclear reactor fuel recharging installation

Info

Publication number
ES340578A1
ES340578A1 ES340578A ES340578A ES340578A1 ES 340578 A1 ES340578 A1 ES 340578A1 ES 340578 A ES340578 A ES 340578A ES 340578 A ES340578 A ES 340578A ES 340578 A1 ES340578 A1 ES 340578A1
Authority
ES
Spain
Prior art keywords
arm
vessel
along
motors
gear wheel
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
ES340578A
Other languages
Spanish (es)
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 ES340578A1 publication Critical patent/ES340578A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • 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
    • 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
    • G21C19/18—Apparatus for bringing fuel elements to the reactor charge area, e.g. from a storage place
    • 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
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

A fuelling apparatus for a sodium cooled fast reactor having a core 16 surrounded by a store 18 is completely removable from the reactor vessel 10 when not required for use and comprises a main beam A which may be advanced on rails (not shown) along an access gallery 20 when a vertically movable door 22 is raised to the open position shown. The extremity of the beam A rotatably supports the centre of a secondary beam B and when the beam A is introduced into the vessel 10, as shown, rollers 28 at the ends of the beam B rest on a circular track 30. A main carriage C traversible along the beam B supports an arm D through a pivotal joint, this joint enabling the arm to fold up against the beam B when the apparatus is withdrawn through the gallery 20 (Fig. 2, not shown). A secondary carriage E movable along the arm D carries grippers F for the fuel assemblies. The grippers F close automatically under spring pressure when lowered on to the head of a fuel assembly (Fig. 7, not shown) and are opened by a shaft and gear wheel transmission train driven by a motor. Other shaft and gear wheel transmission trains driven by motors are provided, respectively, for rotating the beam B and traversing the carriages C, E. These transmission trains are described with reference to Figs. 3-6 (not shown), all the motors being disposed on that part of the beam A which does not enter the vessel 10.
ES340578A 1966-05-16 1967-05-16 Handling facility for a nuclear reactor fuel recharging installation Expired ES340578A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61845A FR1497507A (en) 1966-05-16 1966-05-16 Handling device for nuclear reactor refueling installation

Publications (1)

Publication Number Publication Date
ES340578A1 true ES340578A1 (en) 1969-05-16

Family

ID=8608801

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340578A Expired ES340578A1 (en) 1966-05-16 1967-05-16 Handling facility for a nuclear reactor fuel recharging installation

Country Status (6)

Country Link
BE (1) BE697933A (en)
CH (1) CH476368A (en)
ES (1) ES340578A1 (en)
FR (1) FR1497507A (en)
GB (1) GB1119426A (en)
LU (1) LU53650A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527826A1 (en) * 1982-05-26 1983-12-02 Commissariat Energie Atomique DEVICE FOR CONTROLLING ABSORBENT BARS IN A NUCLEAR REACTOR DRIVER SYSTEM
US4551299A (en) * 1982-09-15 1985-11-05 Westinghouse Electric Corp. Multiple fuel rod gripper
FR2638559A1 (en) * 1988-10-28 1990-05-04 Commissariat Energie Atomique Handling plant for a fast-neutron nuclear reactor
FR2647856B1 (en) * 1989-05-31 1994-03-04 Framatome REMOTE CONTROLLED RELEASE AUXILIARY DEVICE FOR A POSITIVE ACTION MECHANISM
CA3177167A1 (en) * 2020-05-28 2021-12-02 Bwxt Nuclear Energy, Inc. Nuclear reactor fuel assemblies and process for production
GB2600788A (en) * 2021-04-19 2022-05-11 Rolls Royce Plc Refuelling of a nuclear reactor

Also Published As

Publication number Publication date
LU53650A1 (en) 1967-07-11
CH476368A (en) 1969-07-31
BE697933A (en) 1967-10-16
GB1119426A (en) 1968-07-10
FR1497507A (en) 1967-10-13

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