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ES454805A1 - Aparato para inspeccionar y clasificar automaticamente pas- tillas de combustible nuclear. - Google Patents

Aparato para inspeccionar y clasificar automaticamente pas- tillas de combustible nuclear.

Info

Publication number
ES454805A1
ES454805A1 ES454805A ES454805A ES454805A1 ES 454805 A1 ES454805 A1 ES 454805A1 ES 454805 A ES454805 A ES 454805A ES 454805 A ES454805 A ES 454805A ES 454805 A1 ES454805 A1 ES 454805A1
Authority
ES
Spain
Prior art keywords
tablets
tablet
testing
optical probe
light
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
ES454805A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES454805A1 publication Critical patent/ES454805A1/es
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
    • 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
    • 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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Aparato para inspeccionar y clasificar automáticamente pastillas de combustible nuclear, constituido por una base que soporta una cubeta de alimentación utilizada para transferir las pastillas desde una fuente de pastillas hasta un mecanismo de inspección de pastillas que las examina para determinar si presentan defectos en su superficie externa, incluyendo dicho mecanismo un aparto que recibe pastillas e incluye unos medios para desplazar cada pastilla linealmente a través de el, una sonda óptica que incluye una fuente de luz asociada con ella y montada en dicha base en una posición tal que dirija un haz luminoso hacia la superficie de cada pastilla mientras ésta se desplaza a través de dicho mecanismo un dispositivo de recepción de luz reflejada situado en dicha sonda óptica para recibir la luz procedente de dicha pastilla, un dispositivo de conversión conectado con dicha sonda para transformar la luz reflejada en una señal eléctrica, un dispositivo de circuito eléctrico conectado con dicho dispositivo de conversión para determinar si las señales de luz reflejada representativas de defectos en la superficie de una pastilla rebasan una tensión de referencia standar predeterminada que representa una pastilla aceptable.
ES454805A 1976-01-06 1977-01-04 Aparato para inspeccionar y clasificar automaticamente pas- tillas de combustible nuclear. Expired ES454805A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64678976A 1976-01-06 1976-01-06

Publications (1)

Publication Number Publication Date
ES454805A1 true ES454805A1 (es) 1978-12-01

Family

ID=24594460

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454805A Expired ES454805A1 (es) 1976-01-06 1977-01-04 Aparato para inspeccionar y clasificar automaticamente pas- tillas de combustible nuclear.

Country Status (7)

Country Link
JP (1) JPS5285877A (es)
BE (1) BE850140A (es)
CA (1) CA1057704A (es)
DE (1) DE2659461A1 (es)
ES (1) ES454805A1 (es)
FR (1) FR2337882A1 (es)
IT (1) IT1077130B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049163A2 (es) * 1991-01-14 1994-04-01 Westinghouse Electric Corp Metodo y aparato para la inspeccion de pastillas de combustible nuclear de configuracion cilindrica.

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027373A1 (de) * 1979-07-20 1981-03-19 Hitachi, Ltd., Tokyo Verfahren und einrichtung zur oberflaechenpruefung
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
JPS62106349A (ja) * 1985-11-05 1987-05-16 Mitsubishi Nuclear Fuel Co Ltd 核燃料ペレツトの周面検査方法
FR2667398B1 (fr) * 1990-09-27 1992-10-30 Cogema Procede et installation d'examen automatique de la surface circonferentielle d'objets cylindriques.
US5186887A (en) * 1990-10-02 1993-02-16 Mitsubishi Nuclear Fuel Co. Apparatus for inspecting peripheral surfaces of nuclear fuel pellets
DE4124278A1 (de) * 1991-07-23 1993-01-28 Advanced Nuclear Fuels Gmbh Verfahren und vorrichtung zur inspektion von tabletten
JPH0666990A (ja) * 1992-08-19 1994-03-11 Mitsubishi Nuclear Fuel Co Ltd ペレット乾燥装置及びペレット乾燥装置を備えたペレット整列載置装置
JP3333048B2 (ja) * 1994-06-28 2002-10-07 三菱原子燃料株式会社 円柱体の検査装置
DE19511948A1 (de) * 1994-08-11 1996-02-15 Graessle Walter Gmbh Vorrichtung zum Vereinzeln von kleinen Gegenständen
US5661249A (en) * 1994-08-11 1997-08-26 Walter Grassle Gmbh Apparatus and method for inspecting small articles
DE102008035830B4 (de) 2008-07-31 2021-12-16 Pharma Test Apparatebau AG Vorrichtung zur Durchführung des Härtetests von Prüflingen
DE202008010270U1 (de) 2008-07-31 2008-10-09 Pharma Test Apparatebau Gmbh Vorrichtung zur Durchführung des Härtetests von Prüflingen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502388B1 (es) * 1969-02-06 1975-01-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049163A2 (es) * 1991-01-14 1994-04-01 Westinghouse Electric Corp Metodo y aparato para la inspeccion de pastillas de combustible nuclear de configuracion cilindrica.

Also Published As

Publication number Publication date
IT1077130B (it) 1985-05-04
CA1057704A (en) 1979-07-03
FR2337882A1 (fr) 1977-08-05
DE2659461A1 (de) 1977-07-07
JPS5285877A (en) 1977-07-16
BE850140A (fr) 1977-07-06

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