JPS54145893A - Method of removing control rod driving device - Google Patents

Method of removing control rod driving device

Info

Publication number
JPS54145893A
JPS54145893A JP5275478A JP5275478A JPS54145893A JP S54145893 A JPS54145893 A JP S54145893A JP 5275478 A JP5275478 A JP 5275478A JP 5275478 A JP5275478 A JP 5275478A JP S54145893 A JPS54145893 A JP S54145893A
Authority
JP
Japan
Prior art keywords
crd
revolving
control rod
rod driving
handling device
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
JP5275478A
Other languages
Japanese (ja)
Inventor
Masanaga Sasaki
Yoshimi Ishii
Tomiji Yoshida
Sen Sugiyama
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 JP5275478A priority Critical patent/JPS54145893A/en
Priority to SE7902601A priority patent/SE442354B/en
Priority to CA324,017A priority patent/CA1099766A/en
Priority to US06/023,902 priority patent/US4292133A/en
Publication of JPS54145893A publication Critical patent/JPS54145893A/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

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To simplify an operation of a CRD exchanging device, by moving a control rod driving device (CRD) handling device on a revolving device in such manner that inclines the CRD supported by the CRD handling device.
CONSTITUTION: A CRD detaching device 20 moves on a revolving device 11 located at a space formed at the inside of a supporting part supporting a nuclear reactor container 1. The device 20 removes a CRD 5 mounted at the unclear reactor 1. The CRD 5 is transferred from the CRD detaching device 20 at a CRD handling device 83 moving on the revolving device 11, and the CRD handling device 83 is moved on the revolving device 11 with the CRD 5 inclined. The CRD handling device 83 can be optionally moved without taking any obstacle into consideration.
COPYRIGHT: (C)1979,JPO&Japio
JP5275478A 1978-03-24 1978-05-04 Method of removing control rod driving device Pending JPS54145893A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5275478A JPS54145893A (en) 1978-05-04 1978-05-04 Method of removing control rod driving device
SE7902601A SE442354B (en) 1978-03-24 1979-03-22 WITH A SWITCHABLE DEVICE APPARATUS FOR REPLACING A POWER STEERING BODY
CA324,017A CA1099766A (en) 1978-03-24 1979-03-23 Method of and apparatus for replacing control rod drive
US06/023,902 US4292133A (en) 1978-03-24 1979-03-26 Method of and apparatus for replacing control rod drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5275478A JPS54145893A (en) 1978-05-04 1978-05-04 Method of removing control rod driving device

Publications (1)

Publication Number Publication Date
JPS54145893A true JPS54145893A (en) 1979-11-14

Family

ID=12923672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5275478A Pending JPS54145893A (en) 1978-03-24 1978-05-04 Method of removing control rod driving device

Country Status (1)

Country Link
JP (1) JPS54145893A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728484A (en) * 1984-07-04 1988-03-01 Hitachi, Ltd. Apparatus for handling control rod drive
US4973443A (en) * 1988-10-26 1990-11-27 Westinghouse Electric Corp. System for removing and installing a control rod drive
US5019325A (en) * 1988-10-26 1991-05-28 Westinghouse Electric Corp. Method for removing and installing a control rod drive

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229596A (en) * 1975-08-29 1977-03-05 Toshiba Corp Changer of control rod driving mechanism
JPS5244392A (en) * 1975-10-06 1977-04-07 Central Res Inst Of Electric Power Ind Location method used for a control rod driving unit for a boiling wate r type nuclear reactor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229596A (en) * 1975-08-29 1977-03-05 Toshiba Corp Changer of control rod driving mechanism
JPS5244392A (en) * 1975-10-06 1977-04-07 Central Res Inst Of Electric Power Ind Location method used for a control rod driving unit for a boiling wate r type nuclear reactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728484A (en) * 1984-07-04 1988-03-01 Hitachi, Ltd. Apparatus for handling control rod drive
US4973443A (en) * 1988-10-26 1990-11-27 Westinghouse Electric Corp. System for removing and installing a control rod drive
US5019325A (en) * 1988-10-26 1991-05-28 Westinghouse Electric Corp. Method for removing and installing a control rod drive

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