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FR2667398B1 - METHOD AND INSTALLATION FOR AUTOMATIC EXAMINATION OF THE CIRCUMFERENTIAL SURFACE OF CYLINDRICAL OBJECTS. - Google Patents

METHOD AND INSTALLATION FOR AUTOMATIC EXAMINATION OF THE CIRCUMFERENTIAL SURFACE OF CYLINDRICAL OBJECTS.

Info

Publication number
FR2667398B1
FR2667398B1 FR9011933A FR9011933A FR2667398B1 FR 2667398 B1 FR2667398 B1 FR 2667398B1 FR 9011933 A FR9011933 A FR 9011933A FR 9011933 A FR9011933 A FR 9011933A FR 2667398 B1 FR2667398 B1 FR 2667398B1
Authority
FR
France
Prior art keywords
installation
circumferential surface
cylindrical objects
automatic examination
examination
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 - Lifetime
Application number
FR9011933A
Other languages
French (fr)
Other versions
FR2667398A1 (en
Inventor
Couty Yves
Depas Marianne
Lorenzelli Robert
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.)
Orano Demantelement SAS
Original Assignee
Compagnie Generale des Matieres Nucleaires 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 Compagnie Generale des Matieres Nucleaires SA filed Critical Compagnie Generale des Matieres Nucleaires SA
Priority to FR9011933A priority Critical patent/FR2667398B1/en
Publication of FR2667398A1 publication Critical patent/FR2667398A1/en
Application granted granted Critical
Publication of FR2667398B1 publication Critical patent/FR2667398B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • 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
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR9011933A 1990-09-27 1990-09-27 METHOD AND INSTALLATION FOR AUTOMATIC EXAMINATION OF THE CIRCUMFERENTIAL SURFACE OF CYLINDRICAL OBJECTS. Expired - Lifetime FR2667398B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9011933A FR2667398B1 (en) 1990-09-27 1990-09-27 METHOD AND INSTALLATION FOR AUTOMATIC EXAMINATION OF THE CIRCUMFERENTIAL SURFACE OF CYLINDRICAL OBJECTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011933A FR2667398B1 (en) 1990-09-27 1990-09-27 METHOD AND INSTALLATION FOR AUTOMATIC EXAMINATION OF THE CIRCUMFERENTIAL SURFACE OF CYLINDRICAL OBJECTS.

Publications (2)

Publication Number Publication Date
FR2667398A1 FR2667398A1 (en) 1992-04-03
FR2667398B1 true FR2667398B1 (en) 1992-10-30

Family

ID=9400712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011933A Expired - Lifetime FR2667398B1 (en) 1990-09-27 1990-09-27 METHOD AND INSTALLATION FOR AUTOMATIC EXAMINATION OF THE CIRCUMFERENTIAL SURFACE OF CYLINDRICAL OBJECTS.

Country Status (1)

Country Link
FR (1) FR2667398B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309486A (en) * 1992-11-12 1994-05-03 Westinghouse Electric Corp. Non-contact flaw detection for cylindrical nuclear fuel pellets
FR2699836B1 (en) * 1992-12-29 1995-03-17 Franco Belge Combustibles Method and device for automatic sorting of nuclear fuel pellets.
FR2700007B1 (en) * 1992-12-29 1995-03-10 Fabrication Combustibles Ste Fra Optical method and device for automatic classification of cylindrical pellets of nuclear fuel.
FR2762530B1 (en) * 1997-04-24 1999-07-16 Franco Belge Combustibles AUTOMATIC SORTING DEVICE FOR CYLINDRICAL PELLETS
FR2896238B1 (en) * 2006-01-16 2009-11-06 Cogema SCREENING AND ONLINE NUCLEAR FUEL PELLETS
CN114620501B (en) * 2020-12-10 2023-10-13 中核建中核燃料元件有限公司 Self-cleaning feeding system for nuclear fuel pellet production line

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1057704A (en) * 1976-01-06 1979-07-03 Westinghouse Electric Corporation Photoelectric sorting of chipped nuclear fuel pellets
US4226539A (en) * 1976-12-24 1980-10-07 Hitachi, Ltd. Cylindrical body appearance inspection apparatus
DE3027373A1 (en) * 1979-07-20 1981-03-19 Hitachi, Ltd., Tokyo METHOD AND DEVICE FOR SURFACE TESTING
US4349112A (en) * 1980-03-31 1982-09-14 The United States Of America As Represented By The United States Department Of Energy Pellet inspection apparatus
US4496056A (en) * 1982-03-25 1985-01-29 General Electric Company Automated inspection system
JPS6239745A (en) * 1985-08-16 1987-02-20 Mitsubishi Metal Corp Appearance inspection method for cylindrical objects

Also Published As

Publication number Publication date
FR2667398A1 (en) 1992-04-03

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