ES2058178T3 - Aparato y procedimiento de inspeccion de las rejillas de los ensamblajes de combustible. - Google Patents

Aparato y procedimiento de inspeccion de las rejillas de los ensamblajes de combustible.

Info

Publication number
ES2058178T3
ES2058178T3 ES88108474T ES88108474T ES2058178T3 ES 2058178 T3 ES2058178 T3 ES 2058178T3 ES 88108474 T ES88108474 T ES 88108474T ES 88108474 T ES88108474 T ES 88108474T ES 2058178 T3 ES2058178 T3 ES 2058178T3
Authority
ES
Spain
Prior art keywords
observation
grille
grids
field
inspection
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
ES88108474T
Other languages
English (en)
Inventor
Hassan Juma Ahmed
Michael John Field
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.)
CBS 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
Application granted granted Critical
Publication of ES2058178T3 publication Critical patent/ES2058178T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

UN APARATO (10) DE INSPECCION DE REJA COMPACTA DE COMBUSTIBLE INCLUYEUN DISPOSITIVO DE MEDIDA DE PRECISION SIN CONTACTO (12) TENIENDO UNA FUENTE (32) DE ILUMINACION Y UN SISTEMA (30) DE OBSERVACION EL CUAL DEFINE UN CAMPO DE INSPECCION DE LO OBSERVADO (VISTA). EL SISTEMA DE OBSERVACION ESTA ADAPTADO PARA OBSERVAR Y REGISTRAR UNA O MAS IMAGENES DE UN OBJETO, TAL COMO UNA REJA DE COMBUSTIBLE (16) COMPACTA, LOCALIZADA EN EL CAMPO DE OBSERVACION, PARA PROVEER INFORMACION DE LA ACTUAL DIMENSION DE LA REJA PUEDE SER CALCULADA PARA DETERMINAR SI ELLA TIENE O NO TOLERANCIAS DE DIMENSIONES ACEPTABLES RESPECTO A LA REJA NORMALIZADA DEL MISMO DISEÑO. EL APARATO (10) INCLUYE UNA INSTALACION (14) UNIVERSAL ADAPTADA PARA SOPORTAR CUALQUIERA DE LAS VARIEDADES DE REJAS (16) DE DISEÑO DIFERENTE CON EL CAMPO DE OBSERVACION DE MODO QUE EL SISTEMA DE OBSERVACION (30) Y LA INSTALACION (14) SON MOVILES EN RELACION LA UNA A LA OTRA EN LAS DIRECCIONES X,Y Y Z PARA PERMITIR UNA COMPLETA INSPECCION DE TODAS LAS PARTES DE LA REJA (16).
ES88108474T 1987-06-22 1988-05-27 Aparato y procedimiento de inspeccion de las rejillas de los ensamblajes de combustible. Expired - Lifetime ES2058178T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/064,980 US4787715A (en) 1987-06-22 1987-06-22 Fuel assembly grid inspection apparatus

Publications (1)

Publication Number Publication Date
ES2058178T3 true ES2058178T3 (es) 1994-11-01

Family

ID=22059552

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88108474T Expired - Lifetime ES2058178T3 (es) 1987-06-22 1988-05-27 Aparato y procedimiento de inspeccion de las rejillas de los ensamblajes de combustible.

Country Status (6)

Country Link
US (1) US4787715A (es)
EP (1) EP0296372B1 (es)
JP (1) JP2505538B2 (es)
KR (1) KR970003813B1 (es)
DE (1) DE3851474T2 (es)
ES (1) ES2058178T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865800A (en) * 1987-06-22 1989-09-12 Westinghouse Electric Corp. Fuel assembly grid inspection method
US4857261A (en) * 1988-08-31 1989-08-15 Westinghouse Electric Corp. Reactor vessel head area monitoring system
US4914514A (en) * 1989-04-19 1990-04-03 Baker Hughes Incorporated Method and apparatus for gauging well screens
JPH0627839B2 (ja) * 1990-08-20 1994-04-13 関西電力株式会社 持出し物品汚染検査装置
DE4105433C2 (de) * 1991-02-21 1994-05-19 Heidenhain Gmbh Dr Johannes Einrichtung zur Konturformprüfung an einer Bearbeitungs- oder Meßmaschine
NO912756L (no) * 1991-07-12 1993-01-13 Cargoscan As Fremgangsmaate og system for dimensjonsmaaling av en tredimensjonal gjenstand.
JP3056305B2 (ja) * 1991-10-16 2000-06-26 三菱原子燃料株式会社 核燃料集合体用支持格子のセルサイズ検査装置
KR101244865B1 (ko) * 2011-07-08 2013-03-18 한전원자력연료 주식회사 핵연료집합체의 지지격자 폭 측정장치
KR101302085B1 (ko) * 2012-04-30 2013-09-05 주식회사진영정기 비접촉 측정을 위한 스트랩 고정 장치 및 이를 이용한 비접촉 측정 장치
KR101302082B1 (ko) * 2012-04-30 2013-09-05 주식회사진영정기 스트랩 고정 장치를 구비하는 비접촉 측정 장치 및 이를 사용하는 비접촉 측정 방법

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633011A (en) * 1968-08-29 1972-01-04 Ibm Method and apparatus for precisely contouring a workpiece imprecisely positioned on a supporting fixture
US3867616A (en) * 1968-09-03 1975-02-18 Badger Co Automated designing
US3927948A (en) * 1972-06-15 1975-12-23 Leonard C Cox Apparatus for producing data indicative of the geometric shape and arrangement of the various components of a model
US4007544A (en) * 1974-10-30 1977-02-15 Westinghouse Electric Corporation Constant load probe system for coordinate measurement machines
FR2304149A1 (fr) * 1975-03-14 1976-10-08 Framatome Sa Procede et dispositif pour l'examen de prolongateurs d'un reacteur nucleaire
US4173788A (en) * 1976-09-27 1979-11-06 Atmospheric Sciences, Inc. Method and apparatus for measuring dimensions
US4172524A (en) * 1977-05-04 1979-10-30 The Upjohn Company Inspection system
JPS5439655A (en) * 1977-09-02 1979-03-27 Citizen Watch Co Ltd Underwater inspection apparatus of nuclear fuel assembly
US4296474A (en) * 1977-09-06 1981-10-20 Deere & Company Inspection system and apparatus therefor
JPS554587A (en) * 1978-05-17 1980-01-14 British Steel Corp Method and device for measuring dimension of workpiece
FR2494837A1 (fr) * 1980-11-26 1982-05-28 Commissariat Energie Atomique Dispositif de controle des dimensions et de l'ecartement de pieces rigides disposees en faisceau
US4393410A (en) * 1981-11-13 1983-07-12 Wespac Multiple camera automatic digitizer and method
US4677578A (en) * 1982-04-05 1987-06-30 Armco Inc. Non-contact sensing system for determining the relative elongation in a moving flat steel strip
US4519593A (en) * 1982-09-01 1985-05-28 Westinghouse Electric Corp. Grid assembly fixture, retention strap
JPS5975192A (ja) * 1982-10-22 1984-04-27 株式会社東芝 燃料集合体検査装置
FR2544540B1 (fr) * 1983-04-13 1985-10-25 Commissariat Energie Atomique Machine d'examen d'un assemblage combustible de reacteur nucleaire
EP0134315B1 (fr) * 1983-09-06 1988-05-18 ACEC, Société Anonyme Procédé de surveillance et de contrôle de chargement et de déchargement du combustible d'un réacteur nucléaire et le dispositif appliquant ce procédé
US4598420A (en) * 1983-12-08 1986-07-01 Mts Systems Corporation Optical grid analyzer system for automatically determining strain in deformed sheet metal
US4596037A (en) * 1984-03-09 1986-06-17 International Business Machines Corporation Video measuring system for defining location orthogonally
JPS6117003A (ja) * 1984-07-02 1986-01-25 Tokyo Optical Co Ltd 微小寸法測定装置におけるアラインメント装置
JPH0616013B2 (ja) * 1984-11-22 1994-03-02 肇産業株式会社 自動検査装置
US4697245A (en) * 1984-11-29 1987-09-29 Cbit Corporation Inspection and measuring apparatus and method
US4728483A (en) * 1986-04-24 1988-03-01 Westinghouse Electric Corp. Apparatus for integrated fuel assembly inspection system
US4711579A (en) * 1986-08-12 1987-12-08 H. Fred Johnston System for automatically inspecting a flat workpiece for holes

Also Published As

Publication number Publication date
EP0296372A2 (en) 1988-12-28
DE3851474T2 (de) 1995-05-04
JP2505538B2 (ja) 1996-06-12
EP0296372A3 (en) 1990-04-25
DE3851474D1 (de) 1994-10-20
KR890001109A (ko) 1989-03-18
US4787715A (en) 1988-11-29
KR970003813B1 (ko) 1997-03-22
EP0296372B1 (en) 1994-09-14
JPS6421398A (en) 1989-01-24

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