CH494448A - Stepper drive - Google Patents

Stepper drive

Info

Publication number
CH494448A
CH494448A CH1407669A CH1407669A CH494448A CH 494448 A CH494448 A CH 494448A CH 1407669 A CH1407669 A CH 1407669A CH 1407669 A CH1407669 A CH 1407669A CH 494448 A CH494448 A CH 494448A
Authority
CH
Switzerland
Prior art keywords
stepper drive
stepper
drive
Prior art date
Application number
CH1407669A
Other languages
German (de)
Inventor
Gassert Herbert Dr Dipl-Ing
Rohark Guenter
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH494448A publication Critical patent/CH494448A/en

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
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/16—Hydraulic or pneumatic drive
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)
CH1407669A 1968-09-21 1969-09-18 Stepper drive CH494448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1789017A DE1789017C3 (en) 1968-09-21 1968-09-21 Drive device for a control rod of a nuclear reactor

Publications (1)

Publication Number Publication Date
CH494448A true CH494448A (en) 1970-07-31

Family

ID=5706760

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1407669A CH494448A (en) 1968-09-21 1969-09-18 Stepper drive

Country Status (5)

Country Link
CH (1) CH494448A (en)
DE (1) DE1789017C3 (en)
FR (1) FR2019478A1 (en)
GB (1) GB1282315A (en)
SE (1) SE350868B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3546521A1 (en) * 1985-09-25 1987-08-06 Bbc Brown Boveri & Cie Device for the linear drive of rod-shaped members
DE3534074A1 (en) * 1985-09-25 1987-04-02 Bbc Brown Boveri & Cie Method for driving an absorber rod and device for carrying out the method
CN109830311A (en) * 2019-03-26 2019-05-31 四川华都核设备制造有限公司 Spindle drive chain for safe rod drive mechanism

Also Published As

Publication number Publication date
FR2019478A1 (en) 1970-07-03
DE1789017A1 (en) 1972-01-20
SE350868B (en) 1972-11-06
DE1789017B2 (en) 1975-01-16
DE1789017C3 (en) 1975-08-28
GB1282315A (en) 1972-07-19

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Legal Events

Date Code Title Description
PL Patent ceased