DE9314732U1 - Device for loosening a screw connection of a control rod drive - Google Patents

Device for loosening a screw connection of a control rod drive

Info

Publication number
DE9314732U1
DE9314732U1 DE9314732U DE9314732U DE9314732U1 DE 9314732 U1 DE9314732 U1 DE 9314732U1 DE 9314732 U DE9314732 U DE 9314732U DE 9314732 U DE9314732 U DE 9314732U DE 9314732 U1 DE9314732 U1 DE 9314732U1
Authority
DE
Germany
Prior art keywords
loosening
control rod
screw connection
rod drive
drive
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 - Lifetime
Application number
DE9314732U
Other languages
German (de)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE9314732U priority Critical patent/DE9314732U1/en
Publication of DE9314732U1 publication Critical patent/DE9314732U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
DE9314732U 1993-09-29 1993-09-29 Device for loosening a screw connection of a control rod drive Expired - Lifetime DE9314732U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9314732U DE9314732U1 (en) 1993-09-29 1993-09-29 Device for loosening a screw connection of a control rod drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9314732U DE9314732U1 (en) 1993-09-29 1993-09-29 Device for loosening a screw connection of a control rod drive

Publications (1)

Publication Number Publication Date
DE9314732U1 true DE9314732U1 (en) 1993-12-09

Family

ID=6898715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9314732U Expired - Lifetime DE9314732U1 (en) 1993-09-29 1993-09-29 Device for loosening a screw connection of a control rod drive

Country Status (1)

Country Link
DE (1) DE9314732U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290897B (en) * 1967-07-29 1969-03-13 Maschf Augsburg Nuernberg Ag Device for the simultaneous lifting of several nuts especially on cylinder covers of internal combustion engines
DE1603713A1 (en) * 1966-04-02 1970-10-22 Helmut Brunner Combination wrench for screwing and loosening the screw-nut connections on dome covers of underground tanks
DD121851A1 (en) * 1974-03-01 1976-08-20
DE3327726C2 (en) * 1982-08-06 1986-04-24 Framatome & Cie., Courbevoie Method and device for replacing guide pins of a guide tube which is part of the upper interior equipment of a pressurized water reactor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1603713A1 (en) * 1966-04-02 1970-10-22 Helmut Brunner Combination wrench for screwing and loosening the screw-nut connections on dome covers of underground tanks
DE1290897B (en) * 1967-07-29 1969-03-13 Maschf Augsburg Nuernberg Ag Device for the simultaneous lifting of several nuts especially on cylinder covers of internal combustion engines
DD121851A1 (en) * 1974-03-01 1976-08-20
DE3327726C2 (en) * 1982-08-06 1986-04-24 Framatome & Cie., Courbevoie Method and device for replacing guide pins of a guide tube which is part of the upper interior equipment of a pressurized water reactor

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