FR1455472A - Electromagnetic motor, in particular for handling a moving element in a sealed enclosure, such as an adjustment bar of a nuclear reactor - Google Patents

Electromagnetic motor, in particular for handling a moving element in a sealed enclosure, such as an adjustment bar of a nuclear reactor

Info

Publication number
FR1455472A
FR1455472A FR33761A FR33761A FR1455472A FR 1455472 A FR1455472 A FR 1455472A FR 33761 A FR33761 A FR 33761A FR 33761 A FR33761 A FR 33761A FR 1455472 A FR1455472 A FR 1455472A
Authority
FR
France
Prior art keywords
handling
nuclear reactor
moving element
adjustment bar
sealed enclosure
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
FR33761A
Other languages
French (fr)
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Application granted granted Critical
Publication of FR1455472A publication Critical patent/FR1455472A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • 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
    • 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
FR33761A 1964-10-09 1965-10-05 Electromagnetic motor, in particular for handling a moving element in a sealed enclosure, such as an adjustment bar of a nuclear reactor Expired FR1455472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2223564 1964-10-09

Publications (1)

Publication Number Publication Date
FR1455472A true FR1455472A (en) 1966-10-14

Family

ID=11193453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33761A Expired FR1455472A (en) 1964-10-09 1965-10-05 Electromagnetic motor, in particular for handling a moving element in a sealed enclosure, such as an adjustment bar of a nuclear reactor

Country Status (4)

Country Link
US (1) US3566224A (en)
BE (1) BE670635A (en)
DE (1) DE1488500B2 (en)
FR (1) FR1455472A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297451A1 (en) * 1975-01-10 1976-08-06 Maurice Barthalon ELECTROMAGNETIC PROPULSION AND PROGRAMMED POSITIONING SYSTEM
RU2526053C2 (en) * 2012-10-23 2014-08-20 Михаил Юрьевич Кудрявцев Linear step motor with longitudinal magnetic field

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379676A (en) * 1972-06-20 1975-01-08 Tracked Hovercraft Ltd
US3894275A (en) * 1973-12-11 1975-07-08 Quebec Centre Rech Ind Linear step motor
GB1550367A (en) * 1975-07-05 1979-08-15 Lucas Industries Ltd Electromagnetic devices
US4198582A (en) * 1977-06-24 1980-04-15 Exxon Research & Engineering Co. High performance stepper motor
US4215283A (en) * 1978-05-03 1980-07-29 Hinds Walter E Linear stepping motor
FR2466127A1 (en) * 1979-09-18 1981-03-27 Commins Eric Crank driven electric motor - has linear group of switched electromagnets driving shaft armature
FR2491045A1 (en) * 1980-09-30 1982-04-02 Otis Elevator Co AUTOMOTIVE ELEVATOR USING AS A COUNTERWEIGHT A LINEAR ELECTRIC MOTOR
EP0069630B1 (en) * 1981-07-08 1986-05-07 JEUMONT-SCHNEIDER Société anonyme dite: Variable reluctance electric motor for the translatery movement of the control rods in a nuclear reactor
FR2509541B1 (en) * 1981-07-08 1985-06-14 Jeumont Schneider VARIABLE RELUCTANCE ELECTRIC MOTOR FOR TRANSLATION OF CONTROL BARS IN A NUCLEAR REACTOR
FR2526241B1 (en) * 1982-04-30 1986-04-04 Jeumont Schneider VARIABLE RELUCTANCE ELECTRIC MOTOR FOR TRANSLATION OF CONTROL BARS IN A NUCLEAR REACTOR
CA2079276C (en) * 1991-10-01 1999-09-21 Jie Xu Polishing process for optical connector assembly with optical fiber and polishing apparatus
FR2730338A1 (en) * 1995-02-03 1996-08-09 Commissariat Energie Atomique ELECTROMAGNETIC DEVICE FOR MOVING A NUCLEAR REACTOR ABSORBING ASSEMBLY
DE102011054727A1 (en) * 2011-10-21 2013-04-25 Hochschule Offenburg Electromotive actuator of mobile robot e.g. humanoid robot, has translator that is coupled to stator and is moved in fixed or predetermined region by mechanical device for storage and release of kinetic energy
US9136749B1 (en) * 2012-09-28 2015-09-15 John M. Callier Elevator electrical power system
US10872702B2 (en) * 2016-07-13 2020-12-22 Ge-Hitachi Nuclear Energy Americas Llc Stationary isolated rod couplings for use in a nuclear reactor control rod drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297451A1 (en) * 1975-01-10 1976-08-06 Maurice Barthalon ELECTROMAGNETIC PROPULSION AND PROGRAMMED POSITIONING SYSTEM
RU2526053C2 (en) * 2012-10-23 2014-08-20 Михаил Юрьевич Кудрявцев Linear step motor with longitudinal magnetic field

Also Published As

Publication number Publication date
US3566224A (en) 1971-02-23
BE670635A (en) 1966-01-31
DE1488500B2 (en) 1971-07-29
DE1488500A1 (en) 1971-07-29

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