FR2075778A5 - Nuclear reactor control rod position-monitoring system - Google Patents

Nuclear reactor control rod position-monitoring system

Info

Publication number
FR2075778A5
FR2075778A5 FR7101897A FR7101897A FR2075778A5 FR 2075778 A5 FR2075778 A5 FR 2075778A5 FR 7101897 A FR7101897 A FR 7101897A FR 7101897 A FR7101897 A FR 7101897A FR 2075778 A5 FR2075778 A5 FR 2075778A5
Authority
FR
France
Prior art keywords
control rod
measuring system
coil
potential variations
rod position
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
FR7101897A
Other languages
English (en)
French (fr)
Inventor
Jean-Claude Carpentier
Rene Minguet
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.)
ACEC
Original Assignee
ACEC
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 ACEC filed Critical ACEC
Application granted granted Critical
Publication of FR2075778A5 publication Critical patent/FR2075778A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/16—Control of position or direction using feedback using an analogue comparing device whose output amplitude can only take a number of discrete values
    • 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
    • G01D5/12—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 electric or magnetic means
    • G01D5/14—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 electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—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 electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—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 electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR7101897A 1970-01-22 1971-01-21 Nuclear reactor control rod position-monitoring system Expired FR2075778A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE84151 1970-01-22
BE98440 1971-01-11

Publications (1)

Publication Number Publication Date
FR2075778A5 true FR2075778A5 (en) 1971-10-08

Family

ID=25647493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101897A Expired FR2075778A5 (en) 1970-01-22 1971-01-21 Nuclear reactor control rod position-monitoring system

Country Status (5)

Country Link
BE (1) BE744758A (de)
DE (1) DE2102565A1 (de)
FR (1) FR2075778A5 (de)
LU (1) LU62453A1 (de)
NL (1) NL7100804A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321110A1 (fr) * 1975-08-13 1977-03-11 Energiebedrijven Scheldeland Installation pour la mesure d'un deplacement essentiellement lineaire
EP0058342A1 (de) * 1981-02-13 1982-08-25 BROWN, BOVERI & CIE Aktiengesellschaft Verfahren und Vorrichtung zur Bestimmung der Eintauchtiefe von Corestäben
FR2509371A1 (fr) * 1981-07-10 1983-01-14 Lucas Ind Plc Transducteur inductif lineaire
FR2518738A1 (fr) * 1981-12-23 1983-06-24 Flopetrol Etu Fabrications Dispositif pour la mesure de dimensions internes d'un tube, notamment dans un puits et procede de mesure de deplacement applicable a un tel dispositif
FR2563905A1 (fr) * 1984-05-02 1985-11-08 Westinghouse Electric Corp Dispositif d'indication de position de barres, notamment pour un reacteur nucleaire

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321110A1 (fr) * 1975-08-13 1977-03-11 Energiebedrijven Scheldeland Installation pour la mesure d'un deplacement essentiellement lineaire
EP0058342A1 (de) * 1981-02-13 1982-08-25 BROWN, BOVERI & CIE Aktiengesellschaft Verfahren und Vorrichtung zur Bestimmung der Eintauchtiefe von Corestäben
FR2509371A1 (fr) * 1981-07-10 1983-01-14 Lucas Ind Plc Transducteur inductif lineaire
FR2518738A1 (fr) * 1981-12-23 1983-06-24 Flopetrol Etu Fabrications Dispositif pour la mesure de dimensions internes d'un tube, notamment dans un puits et procede de mesure de deplacement applicable a un tel dispositif
EP0082772A1 (de) * 1981-12-23 1983-06-29 Flopetrol Services Inc., Vorrichtung zur Messung der inneren Abmessungen eines Rohres, insbesondere in einem Bohrloch
EP0194493A1 (de) * 1981-12-23 1986-09-17 Flopetrol Services Inc., Vorrichtung zum Messen der Innenabmessungen eines Rohrs, insbesondere in einem Bohrloch und Verfahren zur Messung der Verschiebung, anwendbar auf eine solche Vorrichtung
FR2563905A1 (fr) * 1984-05-02 1985-11-08 Westinghouse Electric Corp Dispositif d'indication de position de barres, notamment pour un reacteur nucleaire

Also Published As

Publication number Publication date
NL7100804A (nl) 1971-07-26
BE744758A (fr) 1970-07-22
DE2102565A1 (de) 1972-09-21
LU62453A1 (fr) 1971-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse