JPS64495A - Device for handling core constituting element of nuclear reactor - Google Patents

Device for handling core constituting element of nuclear reactor

Info

Publication number
JPS64495A
JPS64495A JP63025660A JP2566088A JPS64495A JP S64495 A JPS64495 A JP S64495A JP 63025660 A JP63025660 A JP 63025660A JP 2566088 A JP2566088 A JP 2566088A JP S64495 A JPS64495 A JP S64495A
Authority
JP
Japan
Prior art keywords
gripper
driven
motor
control rod
screw shaft
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.)
Pending
Application number
JP63025660A
Other languages
Japanese (ja)
Other versions
JPH01495A (en
Inventor
Toshiaki Ikeuchi
Manabu Madokoro
Haruo Sato
Takashi Kidoi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP63025660A priority Critical patent/JPS64495A/en
Publication of JPH01495A publication Critical patent/JPH01495A/en
Publication of JPS64495A publication Critical patent/JPS64495A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Load-Engaging Elements For Cranes (AREA)

Abstract

PURPOSE:To reduce the diameter of a rotary plug and the size of a reactor vessel by providing 1st-3rd vertical driving mechanisms for vertically driving an operating head to the titled device. CONSTITUTION:A screw shaft 53 is rotated via respective gears and a 1st lifting frame 54 is vertically driven when a 1st motor 42 is driven. A screw shaft 75 is rotated via respective gears and a stand 71 lowers when a 3rd motor 76 is driven. Furthermore, an operating shaft 69 descends by accompanying the elongating action of bellows 70 until the bottom end of the operating head 92 comes into contact with the projecting part of a gripper 87 and the gripper 87 is closed. The handling head of a control rod is thereby hooked and captured to the hook of the gripper 87. The 2nd motor 61 is then driven, by which a screw shaft 64 is rotated via respective gears and the 2nd lifting frame 65 is vertically moved. Namely, the frame 65 is vertically moved while the handling head of the control rod is held gripped by the gripper 87, then the control rod can be vertically moved by as much as the moving quantity thereof.
JP63025660A 1987-02-13 1988-02-08 Device for handling core constituting element of nuclear reactor Pending JPS64495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63025660A JPS64495A (en) 1987-02-13 1988-02-08 Device for handling core constituting element of nuclear reactor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2950487 1987-02-13
JP62-29504 1987-02-13
JP63025660A JPS64495A (en) 1987-02-13 1988-02-08 Device for handling core constituting element of nuclear reactor

Publications (2)

Publication Number Publication Date
JPH01495A JPH01495A (en) 1989-01-05
JPS64495A true JPS64495A (en) 1989-01-05

Family

ID=26363310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63025660A Pending JPS64495A (en) 1987-02-13 1988-02-08 Device for handling core constituting element of nuclear reactor

Country Status (1)

Country Link
JP (1) JPS64495A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023199556A1 (en) * 2022-04-13 2023-10-19 三菱重工業株式会社 Driving mechanism, control rod driving device, and nuclear reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023199556A1 (en) * 2022-04-13 2023-10-19 三菱重工業株式会社 Driving mechanism, control rod driving device, and nuclear reactor
JP2023156925A (en) * 2022-04-13 2023-10-25 三菱重工業株式会社 Drive mechanisms, control rod drives and reactors

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