DE3172066D1 - Control device for the dimensions of, and the space between, rigid pieces disposed in a bundle - Google Patents

Control device for the dimensions of, and the space between, rigid pieces disposed in a bundle

Info

Publication number
DE3172066D1
DE3172066D1 DE8181401807T DE3172066T DE3172066D1 DE 3172066 D1 DE3172066 D1 DE 3172066D1 DE 8181401807 T DE8181401807 T DE 8181401807T DE 3172066 T DE3172066 T DE 3172066T DE 3172066 D1 DE3172066 D1 DE 3172066D1
Authority
DE
Germany
Prior art keywords
bundle
dimensions
space
control device
pieces disposed
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
DE8181401807T
Other languages
German (de)
English (en)
Inventor
Lucien Boisseuil
Pierre Luciani
Rene Merard
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE3172066D1 publication Critical patent/DE3172066D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2492—Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE8181401807T 1980-11-26 1981-11-17 Control device for the dimensions of, and the space between, rigid pieces disposed in a bundle Expired DE3172066D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025067A FR2494837A1 (fr) 1980-11-26 1980-11-26 Dispositif de controle des dimensions et de l'ecartement de pieces rigides disposees en faisceau

Publications (1)

Publication Number Publication Date
DE3172066D1 true DE3172066D1 (en) 1985-10-03

Family

ID=9248361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401807T Expired DE3172066D1 (en) 1980-11-26 1981-11-17 Control device for the dimensions of, and the space between, rigid pieces disposed in a bundle

Country Status (5)

Country Link
US (1) US4464332A (enExample)
EP (1) EP0053066B1 (enExample)
JP (1) JPS57116204A (enExample)
DE (1) DE3172066D1 (enExample)
FR (1) FR2494837A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517104B1 (fr) * 1981-11-25 1987-07-24 Commissariat Energie Atomique Procede d'examen d'un assemblage combustible de reacteur nucleaire et machine d'examen pour la mise en oeuvre de ce procede
DE3337084A1 (de) * 1983-10-12 1985-04-25 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren und einrichtung zum auffinden defekter brennstabhuellrohre wassergekuehlter kernreaktoren
US4764334A (en) * 1983-10-17 1988-08-16 Westinghouse Electric Corp. Visual inspection system for radioactive fuel assemblies using fiberoptics
US4645634A (en) * 1983-12-19 1987-02-24 The Babcock & Wilcox Company Apparatus for measuring the pitch between adjacent rods in a nuclear fuel assembly
US4696784A (en) * 1984-03-28 1987-09-29 Westinghouse Electric Corp. System for manipulating radioactive fuel rods within a nuclear fuel assembly
DE3411721C1 (de) * 1984-03-29 1985-04-11 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Abgeschirmte,hochradioaktive,nasschemische Zelle einer kerntechnischen Anlage mit einer Vorrichtung zur Tropfleckerkennung und Verfahren zur Anwendung in einer derartigen Zelle
DE3419765C2 (de) * 1984-05-26 1987-04-09 Brown Boveri Reaktor GmbH, 6800 Mannheim Einrichtung zur Inspektion von Kernreaktorbrennstäben
US4576123A (en) * 1984-07-20 1986-03-18 Westinghouse Electric Corp. Workpiece positioning apparatus with plural sensors
US4689193A (en) * 1984-10-15 1987-08-25 Exxon Nuclear Company Inc. Mechanism for testing fuel tubes in nuclear fuel bundles
US4647422A (en) * 1985-05-08 1987-03-03 Westinghouse Electric Corp. Three-coordinate positioning apparatus for the inspection and maintenance of nuclear reactor components
FR2585869B1 (fr) * 1985-08-01 1987-11-13 Fragema Framatome & Cogema Procede et dispositif de controle des crayons de grappe pour assemblage de combustible nucleaire.
DE3542200A1 (de) * 1985-11-29 1987-06-04 Bbc Reaktor Gmbh Verfahren zum pruefen der abmessungen eines brennelementes fuer kernreaktoren
DE3542204A1 (de) * 1985-11-29 1987-06-04 Bbc Reaktor Gmbh Verfahren und einrichtung zum pruefen der abmessungen eines brennelementes fuer kernreaktoren
US4728483A (en) * 1986-04-24 1988-03-01 Westinghouse Electric Corp. Apparatus for integrated fuel assembly inspection system
US4759897A (en) * 1986-08-29 1988-07-26 Westinghouse Electric Corp. System for determining bow, twist and tilt of a nuclear fuel assembly
US4787715A (en) * 1987-06-22 1988-11-29 Westinghouse Electric Corp. Fuel assembly grid inspection apparatus
US4865800A (en) * 1987-06-22 1989-09-12 Westinghouse Electric Corp. Fuel assembly grid inspection method
US4914290A (en) * 1988-04-06 1990-04-03 Dukane Corporation Method and apparatus for measuring of microdistances
FR2656415B1 (fr) * 1989-12-27 1993-04-09 Framatome Sa Procede et dispositif de mesure simultanee de distance entre tubes metalliques et d'epaisseur d'oxyde sur les tubes.
EP0445670B1 (en) * 1990-03-05 1995-12-13 Kabushiki Kaisha Toshiba Foreign matter recovering apparatus for fuel assembly for nuclear power generation
US5235855A (en) * 1991-03-25 1993-08-17 Westinghouse Electric Corp. Rod positioning apparatus
FR2685762B1 (fr) * 1991-12-30 1994-02-18 Framatome Dispositif de mesure des deplacements d'elements paralleles, disposes en grappes, et notamment de crayons de controle pour reacteur nucleaire.
JPH06265685A (ja) * 1993-03-12 1994-09-22 Mitsubishi Nuclear Fuel Co Ltd 燃料集合体の燃料棒位置測定方法及び装置
US5594764A (en) * 1995-06-06 1997-01-14 Westinghouse Electric Corporation Automated video characterization of nuclear power plant components
US5887041A (en) * 1997-10-28 1999-03-23 Westinghouse Electric Corporation Nuclear power plant component identification and verification system and method
FR2857152B1 (fr) * 2003-07-04 2008-09-05 Cogema Dispositif et procede de controle d'aspect exterieur de crayons de combustible pour reacteur nucleaire
DE102004046052A1 (de) * 2004-09-21 2006-04-06 Framatome Anp Gmbh Messeinrichtung zur Vermessung eines Brennelementes in einem Kernkraftwerk
US20060291608A1 (en) * 2005-06-22 2006-12-28 Davis Michael D Fuel channel characterization method and device
US8903680B2 (en) 2010-12-10 2014-12-02 The Boeing Company Apparatus and method for evaluating layers in a multi-layer structure
CN104517659B (zh) * 2014-12-29 2017-01-18 中国核动力研究设计院 水下抗辐照激光测量设备
FR3058778B1 (fr) * 2016-11-15 2020-07-31 Areva Np Dispositif d'eclairage sous eau pour l'inspection visuelle d'un equipement de reacteur nucleaire et procede associe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380342B (sv) * 1973-02-14 1975-11-03 Lasergruppen Konsult Ab Forfarande och anordning for metning av ett metobjekts diameter, orundhet och lege
DE2434829C3 (de) * 1974-07-19 1978-11-09 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtelektronische Vorrichtung zur Messung der Länge oder Breite eines Gegenstands
FR2298859A1 (fr) * 1975-01-22 1976-08-20 Framatome Sa Appareil et installation d'examen des barreaux combustibles d'un reacteur nucleaire
JPS52151047A (en) * 1976-06-10 1977-12-15 Oki Electric Ind Co Ltd Detecting apparatus of inside diameter, outside diameter and roundness of long length objects
SE411955B (sv) * 1978-06-02 1980-02-11 Asea Ab Fiberoptiskt metdon med hogst tva fibrer
FR2430595A1 (fr) * 1978-07-07 1980-02-01 Sagem Dispositif de mesure de pieces
IT1111258B (it) * 1979-04-05 1986-01-13 Cde Controlli Dispositivi Elec Dispositivo a foto-accoppiatori per la misura o controllo dimentsionale di oggetti senza contatto
FR2469697A1 (fr) * 1979-11-07 1981-05-22 Chambon Machines Appareil de mesure optique de la distance entre deux points d'un objet

Also Published As

Publication number Publication date
JPS57116204A (en) 1982-07-20
EP0053066A1 (fr) 1982-06-02
EP0053066B1 (fr) 1985-08-28
US4464332A (en) 1984-08-07
JPH0233963B2 (enExample) 1990-07-31
FR2494837A1 (fr) 1982-05-28
FR2494837B1 (enExample) 1985-02-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee