KR840001006A - Variable magnetoresistive electric motor for moving nuclear reactor control rod - Google Patents

Variable magnetoresistive electric motor for moving nuclear reactor control rod Download PDF

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Publication number
KR840001006A
KR840001006A KR1019820002761A KR820002761A KR840001006A KR 840001006 A KR840001006 A KR 840001006A KR 1019820002761 A KR1019820002761 A KR 1019820002761A KR 820002761 A KR820002761 A KR 820002761A KR 840001006 A KR840001006 A KR 840001006A
Authority
KR
South Korea
Prior art keywords
electric motor
rod
stators
jacket
stator
Prior art date
Application number
KR1019820002761A
Other languages
Korean (ko)
Other versions
KR860001101B1 (en
Inventor
위아트 알버트 (외 2)
Original Assignee
죄몽-슈네데르
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
Priority claimed from FR8207540A external-priority patent/FR2526241B1/en
Application filed by 죄몽-슈네데르 filed Critical 죄몽-슈네데르
Publication of KR840001006A publication Critical patent/KR840001006A/en
Application granted granted Critical
Publication of KR860001101B1 publication Critical patent/KR860001101B1/en

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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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • 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

Abstract

내용 없음No content

Description

핵리액터 제어봉의 이동용 가변성 자기저항 전기모터Variable magnetoresistive electric motor for moving nuclear reactor control rod

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도 및 제2도는 본 발명의 실시예에 의해 핵리액터내에서 바(bar)의 제어에 의한 병진운동을 발생시키는 전기모터의 B-B선 종단면도 및 횡단면도를 각각 보인 개략단면도.1 and 2 are schematic cross-sectional views showing a B-B line longitudinal section and a cross-sectional view, respectively, of an electric motor for generating a translational motion by control of a bar in a nuclear reactor according to an embodiment of the present invention.

Claims (6)

절연쟈켓내에 배치된 회전부를 갖고 그 회전부가 규칙적으로 배열된 돌기(3)를 가진 자기재로된 로드(1)로 구성된 전기 모터에 있어서, 로드(1)를 연달아서 둘러싸는 적어도 3개의 다극고정자와 로드(1)의 돌기돌과 같은 넓이와 간격, 즉 로드(1)의 돌기와 전극핵의 돌기가 고정자의 하나에만 대향하도록 된 고정자 사이의 간격(14)의 돌기(13)들을 구성하도록 홈들을 로드쪽에 보여주고 있는 각전극핵들과, 고정자기회로와 교차하여 배열된 쟈켓(2)과 이 쟈켓(2)내부에 전극핵들을 연장하는 자기편(21)을 구비함을 특징으로 하는 전기모터.In an electric motor consisting of a rod 1 made of magnetic material having a rotating part disposed in an insulating jacket and having a protrusion 3 arranged regularly, the at least three multipole stators surrounding the rod 1 in succession. And the grooves to form the protrusions 13 of the same width and spacing as the protrusions of the rod 1, that is, the gaps 14 between the stators such that the protrusions of the rod 1 and the protrusions of the electrode cores face only one of the stators. An electric motor comprising: each of the electrode cores shown on the rod side; a jacket (2) arranged to intersect with the stationary magnetic circuit; and a magnetic piece (21) extending inside the jacket (2). 제1항에 있어서, 아마그네틱재로된 충전물(22)(23)이 로드(1)의 유도와 자리잡기를 개량하기 위해 쟈켓(2)내부에서 모터의 고정부의 자기편들 사이에 배열되어 있음을 특징으로 하는 전기모터.2. The filling material (22) (23) made of magnetic material is arranged between the magnetic pieces of the fixing part of the motor inside the jacket (2) to improve the induction and positioning of the rod (1). An electric motor, characterized in that. 제1항 또는 제2항에 있어서, 자기재에서와 마찬가지로 아마그네틱재에서도 역시 절연쟈켓(2)이 실현될 수 있음을 특징으로 하는 전기모터.The electric motor according to claim 1 or 2, characterized in that the insulating jacket (2) can also be realized in the magnetic material as in the magnetic material. 제1항 내지 제3항에 있어서, 돌기(13)의 높이와 홈(14)의 높이가 두드러지게 3/5의 비로 구성됨을 특징으로 하는 전기모터.4. An electric motor according to claim 1, characterized in that the height of the projections (13) and the height of the grooves (14) are conspicuously composed of a ratio of 3/5. 제1항 내지 제4항에 있어서, 각홈(14)의 깊이가 두드러지게 활동금속판의 넓이보다 3배 더 크게 구성됨을 특징으로 하는 전기모터.5. Electric motor according to claim 1, characterized in that the depth of the angular groove (14) is predominantly three times larger than the width of the active metal plate. 제1항 내지 제5항에 있어서, 첫번째 고정자, 다음에는 첫번째와 두번째의 고정자에 함께, 그 다음에는 두번째 고정자에만, 그 다음에는 2번째와 3번째 고정자에 동시에 그 다음에는 3번째 고정자에만 그 다음에는 첫번째와 3번째 고정자에 동시에 이와같이 계속하여 공급을 하면서 로드(1)가 이동됨을 특징으로 하는 전기모터.6. The method of claim 1, wherein the first stator, then to the first and second stators together, then only to the second stator, then to the second and third stators, and then to only the third stator. The electric motor, characterized in that the rod (1) is moved while continuously supplying to the first and the third stator at the same time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR8202761A 1981-07-08 1982-06-21 Variable reluctance electric motor for the translation of control rods in a nuclear reactor KR860001101B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR81-13448 1981-07-08
FR8113448A FR2509541B1 (en) 1981-07-08 1981-07-08 VARIABLE RELUCTANCE ELECTRIC MOTOR FOR TRANSLATION OF CONTROL BARS IN A NUCLEAR REACTOR
FR13448 1981-07-08
FR7540 1982-04-30
FR8207540A FR2526241B1 (en) 1982-04-30 1982-04-30 VARIABLE RELUCTANCE ELECTRIC MOTOR FOR TRANSLATION OF CONTROL BARS IN A NUCLEAR REACTOR

Publications (2)

Publication Number Publication Date
KR840001006A true KR840001006A (en) 1984-03-26
KR860001101B1 KR860001101B1 (en) 1986-08-07

Family

ID=9260358

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8202761A KR860001101B1 (en) 1981-07-08 1982-06-21 Variable reluctance electric motor for the translation of control rods in a nuclear reactor

Country Status (3)

Country Link
JP (1) JPS5819155A (en)
KR (1) KR860001101B1 (en)
FR (1) FR2509541B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162796A (en) * 1960-08-04 1964-12-22 Siemens Ag Electromagnetic linear motor
US3292065A (en) * 1964-01-27 1966-12-13 Superior Electric Co Linear electric motor and control system
FR1455472A (en) * 1964-10-09 1966-10-14 Fiat Spa Electromagnetic motor, in particular for handling a moving element in a sealed enclosure, such as an adjustment bar of a nuclear reactor
DE1514614A1 (en) * 1965-11-05 1969-09-11 Siemens Ag Electromagnet system for the linear movement of components of a nuclear reactor
FR1592065A (en) * 1967-01-25 1970-05-11
FR2154853A5 (en) * 1971-09-28 1973-05-18 Telemecanique Electrique

Also Published As

Publication number Publication date
FR2509541B1 (en) 1985-06-14
KR860001101B1 (en) 1986-08-07
FR2509541A1 (en) 1983-01-14
JPS5819155A (en) 1983-02-04

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