FR2523719B1 - Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire - Google Patents

Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire

Info

Publication number
FR2523719B1
FR2523719B1 FR8204665A FR8204665A FR2523719B1 FR 2523719 B1 FR2523719 B1 FR 2523719B1 FR 8204665 A FR8204665 A FR 8204665A FR 8204665 A FR8204665 A FR 8204665A FR 2523719 B1 FR2523719 B1 FR 2523719B1
Authority
FR
France
Prior art keywords
position detector
nuclear reactor
control bar
mobile element
mobile
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
FR8204665A
Other languages
English (en)
Other versions
FR2523719A1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8204665A priority Critical patent/FR2523719B1/fr
Priority to US06/474,193 priority patent/US4604576A/en
Priority to DE19833309089 priority patent/DE3309089A1/de
Publication of FR2523719A1 publication Critical patent/FR2523719A1/fr
Application granted granted Critical
Publication of FR2523719B1 publication Critical patent/FR2523719B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
    • G01D5/485—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means using magnetostrictive devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/12—Sensitive element forming part of control element
    • 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)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR8204665A 1982-03-17 1982-03-17 Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire Expired FR2523719B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8204665A FR2523719B1 (fr) 1982-03-17 1982-03-17 Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire
US06/474,193 US4604576A (en) 1982-03-17 1983-03-10 Electromagnetic delay line incorporated in a position detector for a movable nuclear reactor control rod
DE19833309089 DE3309089A1 (de) 1982-03-17 1983-03-15 Vorrichtung zum ermitteln der stellung eines beweglichen koerpers, insbesondere bei einem kernkraftreaktor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8204665A FR2523719B1 (fr) 1982-03-17 1982-03-17 Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2523719A1 FR2523719A1 (fr) 1983-09-23
FR2523719B1 true FR2523719B1 (fr) 1985-09-13

Family

ID=9272160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204665A Expired FR2523719B1 (fr) 1982-03-17 1982-03-17 Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire

Country Status (3)

Country Link
US (1) US4604576A (fr)
DE (1) DE3309089A1 (fr)
FR (1) FR2523719B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120310A (ja) * 1984-07-07 1986-01-29 Wacom Co Ltd 筒状コイルおよびその製造方法
FR2575581B1 (fr) * 1984-12-27 1987-03-06 Framatome & Cie Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire
DE3510601A1 (de) * 1985-03-23 1986-09-25 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Kolbeneinheit fuer einen arbeitszylinder mit einer einrichtung zum erfassen der kolbenposition
US4845986A (en) * 1985-08-14 1989-07-11 Toyoda Gosei Co., Ltd. Liquid level indication device
DE3809887A1 (de) * 1988-03-24 1989-10-05 Teves Gmbh Alfred Sensor zur messung mechanischer bewegungsgroessen
DE3879700T2 (de) * 1988-10-14 1993-07-01 Bosch Gmbh Robert Entfernungsmessanordnung und -verfahren.
US5070737A (en) * 1989-02-10 1991-12-10 National Research Development Corporation Transducer which determines a position of an object by modifying differential pulses
US5011649A (en) * 1989-12-15 1991-04-30 Ginsberg Arthur P Calibration of rod position indicators
DE4103603C2 (de) * 1990-02-08 2003-09-11 Papst Licensing Gmbh & Co Kg Positionssensor zum Erfassen linearer oder rotatorischer Bewegungen eines Teils
US5313160A (en) * 1992-02-03 1994-05-17 Mts Systems Corporation Modular magnetostrictive displacement sensor having a waveguide protected by a material with a thermal coefficient of expansion the same as the waveguide
US5465497A (en) * 1994-02-22 1995-11-14 General Electric Company Control rod drive uncoupling tool gage
US5563922A (en) * 1995-10-23 1996-10-08 Aep Energy Services, Inc. Method and system for indicating the position of control rods of a nuclear reactor
US6249147B1 (en) 1999-03-09 2001-06-19 Fujitsu, Ltd. Method and apparatus for high speed on-chip signal propagation
FR2873807B1 (fr) * 2004-07-27 2007-04-27 Electricfil Automotive Soc Par Capteur magnetique de position sans contact
DE102007001606A1 (de) * 2007-01-10 2008-07-17 Vacuumschmelze Gmbh & Co. Kg Anordnung zur Messung der Position eines Magneten relativ zu einem Magnetkern
DE102010050765B9 (de) * 2010-11-10 2013-08-29 Areva Gmbh Stellungsmesssystem zur Erfassung einer ausgezeichneten Position eines linear beweglichen Führungselementes
US9250277B1 (en) * 2011-03-21 2016-02-02 Northrop Grumman Systems Corporation Magnetically coupled, high resolution linear position sensor for use in high temperature, high pressure environment
US8761329B2 (en) * 2011-09-22 2014-06-24 Westinghouse Electric Company Llc Rod position detection apparatus and method
EP3376171B1 (fr) * 2012-08-14 2020-03-11 Hamlin Electronics Europe Ltd. Capteur de position de course étendue
DE102013203494A1 (de) * 2013-03-01 2014-09-04 Peter Kunow Positionssensor
DE102014000503B4 (de) * 2014-01-20 2018-06-28 Sew-Eurodrive Gmbh & Co Kg System und Verfahren zur Erfassung der relativen Lage zweier Teile
DE102014219009A1 (de) * 2014-09-22 2016-03-24 Continental Teves Ag & Co. Ohg Positionssensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296862A (en) * 1963-10-02 1967-01-10 Atomic Power Dev Ass Inc Fluid level measuring apparatus
FR1426892A (fr) * 1964-03-27 1966-02-04 Leeds & Northrup Co Transducteur
US3575616A (en) * 1968-12-31 1971-04-20 Gen Electric Signal conditioner
US4006637A (en) * 1975-05-16 1977-02-08 Yohei Kinosita Electro-mechanical displacement transducer
US4071818A (en) * 1975-11-03 1978-01-31 Combustion Engineering, Inc. Magnetostrictive position indicator
GB2053480B (en) * 1979-07-06 1983-05-18 Seltrust Eng Ltd Position or movement sensor

Also Published As

Publication number Publication date
DE3309089A1 (de) 1983-09-29
FR2523719A1 (fr) 1983-09-23
US4604576A (en) 1986-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse