BE904679A - Controleur automatique pour mecanisme de manoeuvre des barres de controle du type a verin magnetique. - Google Patents

Controleur automatique pour mecanisme de manoeuvre des barres de controle du type a verin magnetique.

Info

Publication number
BE904679A
BE904679A BE0/216590A BE216590A BE904679A BE 904679 A BE904679 A BE 904679A BE 0/216590 A BE0/216590 A BE 0/216590A BE 216590 A BE216590 A BE 216590A BE 904679 A BE904679 A BE 904679A
Authority
BE
Belgium
Prior art keywords
mmin
cylinder type
automatic controller
magnetic cylinder
control bars
Prior art date
Application number
BE0/216590A
Other languages
English (en)
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of BE904679A publication Critical patent/BE904679A/fr

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
    • G21C7/14—Mechanical drive arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/40—Open loop systems, e.g. using stepping motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41352—Alternative clamping dilation of piezo, caterpillar motion, inchworm
    • 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)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Power Engineering (AREA)
  • Control Of Linear Motors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Moving Of Heads (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Control Of Eletrric Generators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Appareil et procédé pour engendrer en continu des valeurs de données (M) indicatives de la forme d'onde du courant en fonction du temps (IC) dans un circuit de commande de cliquet pour barre de controle (28), au cours de l'application d'une tension de commande pulsée (30). Une valeur de données est sélectionnée pour représenter une valeur limite (Mmin) caractéristique de la forme d'onde au cours de la période avant que le cliquet (14) n'ait atteint une position critique intéressante. La valeur de données (MN) engendrée le plus récemment est comparée à la valeur limite (Mmin) et un signal de controle (par exemple, 74, 52,LH) est engendré lorsque la valeur de données engendrée le plus récemment (MN) dépasse la valeur limite (Mmin).
BE0/216590A 1985-04-30 1986-04-25 Controleur automatique pour mecanisme de manoeuvre des barres de controle du type a verin magnetique. BE904679A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/728,727 US4663576A (en) 1985-04-30 1985-04-30 Automatic controller for magnetic jack type control rod drive mechanism

Publications (1)

Publication Number Publication Date
BE904679A true BE904679A (fr) 1986-08-18

Family

ID=24928055

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216590A BE904679A (fr) 1985-04-30 1986-04-25 Controleur automatique pour mecanisme de manoeuvre des barres de controle du type a verin magnetique.

Country Status (6)

Country Link
US (1) US4663576A (fr)
JP (1) JPH0695150B2 (fr)
KR (1) KR900001111B1 (fr)
BE (1) BE904679A (fr)
ES (1) ES8800574A1 (fr)
SE (1) SE470148B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888541A (en) * 1987-10-23 1989-12-19 Jack Russell Method and apparatus for controlling stepmotor mechanical drives
US5408508B1 (en) * 1993-12-22 1997-03-25 Westinghouse Electric Corp System and method for simultaneously testing a plurality of control rods
US5524030A (en) * 1994-02-22 1996-06-04 General Electric Company Multistage control rod drive uncoupling tool
US5999583A (en) * 1996-04-29 1999-12-07 Westinghouse Electric Company Llc Method and apparatus for control rod drive mechanism analysis using coil current signals
WO2006001480A1 (fr) * 2004-06-29 2006-01-05 Thk Co., Ltd. Méthode de réglage de valeur de jugement d’erreur, dispositif de contrôle de moteur et actionneur
JP4755593B2 (ja) * 2004-06-29 2011-08-24 Ｔｈｋ株式会社 異常検出方法およびモータ制御装置
US8811561B2 (en) * 2009-06-10 2014-08-19 Babcock & Wilcox Nuclear Operations Group, Inc. Control rod drive mechanism for nuclear reactor
US8670515B2 (en) * 2009-07-29 2014-03-11 Westinghouse Electric Company Llc Digital nuclear control rod control system
US9378853B2 (en) 2010-10-21 2016-06-28 Bwxt Nuclear Energy, Inc. Support structure for a control rod assembly of a nuclear reactor
US10102932B2 (en) 2012-04-17 2018-10-16 Bwxt Mpower, Inc. Power distribution plate for powering internal control rod drive mechanism (CRDM) units
WO2013162898A2 (fr) 2012-04-17 2013-10-31 Babcock & Wilcox Mpower, Inc. Élément de transition du tube pour réacteur nucléaire compact
US9754688B2 (en) 2012-04-17 2017-09-05 Bwx Technologies, Inc. Suspended upper internals for compact nuclear reactor including a lower hanger plate
CA2870654C (fr) 2012-04-17 2020-08-25 Babcock & Wilcox Mpower, Inc. Reacteur a eau sous pression integre comprenant un ensemble d'elements internes superieurs compacts
US9887015B2 (en) 2012-04-17 2018-02-06 Bwxt Mpower, Inc. Suspended upper internals with tie rod couplings for compact nuclear reactor
US9767930B2 (en) 2012-04-17 2017-09-19 Bwxt Mpower, Inc. Suspended upper internals for compact nuclear reactor including a mid-hanger plate
US9865364B2 (en) 2013-03-15 2018-01-09 Bwxt Mpower, Inc. CRDM with separate SCRAM latch engagement and locking
US10229760B2 (en) 2013-03-15 2019-03-12 Bwxt Mpower, Inc. CRDM with separate scram latch engagement and locking
WO2014200599A1 (fr) 2013-03-15 2014-12-18 Babcock & Wilcox Mpower, Inc. Cadre de guidage extrudé et ses procédés de fabrication
DE102014206430B4 (de) * 2014-04-03 2016-04-14 Continental Automotive Gmbh Verfahren und Steuereinheit zur Detektion des Öffnungsbeginnes einer Düsennadel
KR102606519B1 (ko) * 2021-12-02 2023-11-29 주식회사 우진 원자로 제어봉 위치 지시 장치 및 위치 지시 방법
JP7341295B1 (ja) * 2022-08-08 2023-09-08 俊孝 栗原 携帯用食品収納容器内に設置する食材支持具並びに携帯用食品収納容器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074179A (en) * 1975-06-16 1978-02-14 Warner Electric Brake & Clutch Company Position detection methods and apparatus for stepping motors
US4125432A (en) * 1977-01-24 1978-11-14 Combustion Engineering, Inc. Drive mechanism nuclear reactor control rod
CH616813B (fr) * 1977-12-28 Ebauches Sa Piece d'horlogerie electronique avec systeme de detection de fin de vie des piles.
US4351039A (en) * 1979-01-08 1982-09-21 Jean-Claude Berney Timepiece with a detector and control circuit for a stepping motor
DE2944872C2 (de) * 1979-11-07 1981-11-19 Gebrüder Junghans GmbH, 7230 Schramberg Anordnung zur Steuerung eines Schrittmotors für batteriebetriebene Geräte

Also Published As

Publication number Publication date
SE8601964L (sv) 1986-12-10
US4663576A (en) 1987-05-05
SE470148B (sv) 1993-11-15
JPS61254097A (ja) 1986-11-11
JPH0695150B2 (ja) 1994-11-24
ES554411A0 (es) 1987-11-01
SE8601964D0 (sv) 1986-04-28
ES8800574A1 (es) 1987-11-01
KR860008567A (ko) 1986-11-17
KR900001111B1 (ko) 1990-02-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COMBUSTION ENGINEERING INC.

Effective date: 19960430