ES2128151T3 - Procedimiento y dispositivo de medicion de por lo menos una longitud caracteristica sobre un lapiz de combustible dispuesto en la periferia de un ensamblaje de combustible nuclear. - Google Patents

Procedimiento y dispositivo de medicion de por lo menos una longitud caracteristica sobre un lapiz de combustible dispuesto en la periferia de un ensamblaje de combustible nuclear.

Info

Publication number
ES2128151T3
ES2128151T3 ES96401925T ES96401925T ES2128151T3 ES 2128151 T3 ES2128151 T3 ES 2128151T3 ES 96401925 T ES96401925 T ES 96401925T ES 96401925 T ES96401925 T ES 96401925T ES 2128151 T3 ES2128151 T3 ES 2128151T3
Authority
ES
Spain
Prior art keywords
probe
fuel
periphery
procedure
measuring
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
ES96401925T
Other languages
English (en)
Inventor
Christophe Petit
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.)
Areva NP SAS
Orano Demantelement SAS
Original Assignee
Framatome SA
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 Framatome SA, Compagnie Generale des Matieres Nucleaires SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2128151T3 publication Critical patent/ES2128151T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

SE DESPLAZA UNA SONDA DE CORRIENTE DE FOUCAULT (10) SIGUIENDO LA DIRECCION AXIAL DE LA VAINA DE LA BARRA (1), SE DETERMINA UNA PRIMERA POSICION DE LA SONDA (10) EN LA DIRECCION AXIAL, PARA LA QUE UNA SEÑAL DE LA SONDA ES REPRESENTATIVA DE LA PRESENCIA DE LA SUPERFICIE INTERNA DEL TAPON INFERIOR DE LA BARRA (1) Y AL MENOS UNA SEGUNDA POSICION PARA LA QUE LA SEÑAL DE LA SONDA ES REPRESENTATIVA DE LA PRESENCIA DE LA PARTE DE EXTREMO DEL MUELLE DE LA BARRA COMBUSTIBLE (1) O DE LA SUPERFICIE INTERNA DEL TAPON SUPERIOR DE LA BARRA COMBUSTIBLE (1). SE CALCULA LA LONGITUD TOTAL Y/O LA LONGITUD DE LA COLUMNA FISIBLE A PARTIR DE LA PRIMERA POSICION Y DE LA SEGUNDA POSICION DE LA SONDA (10). SE PUEDEN EFECTUAR LAS MEDICIONES EN EL INTERIOR DE LA PISCINA DE ALMACENAMIENTO DEL COMBUSTIBLE USADO DE UN REACTOR.
ES96401925T 1995-09-27 1996-09-09 Procedimiento y dispositivo de medicion de por lo menos una longitud caracteristica sobre un lapiz de combustible dispuesto en la periferia de un ensamblaje de combustible nuclear. Expired - Lifetime ES2128151T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511333A FR2739180B1 (fr) 1995-09-27 1995-09-27 Procede et dispositif de mesure d'au moins une longeur caracteristique sur un crayon de combustible dispose a la peripherie d'un assemblage de combustible nucleaire

Publications (1)

Publication Number Publication Date
ES2128151T3 true ES2128151T3 (es) 1999-05-01

Family

ID=9482969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96401925T Expired - Lifetime ES2128151T3 (es) 1995-09-27 1996-09-09 Procedimiento y dispositivo de medicion de por lo menos una longitud caracteristica sobre un lapiz de combustible dispuesto en la periferia de un ensamblaje de combustible nuclear.

Country Status (5)

Country Link
US (1) US5754611A (es)
EP (1) EP0766265B1 (es)
DE (1) DE69601683T2 (es)
ES (1) ES2128151T3 (es)
FR (1) FR2739180B1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978430A (en) * 1998-10-06 1999-11-02 General Electric Company Length gauge for in situ measurement of water rod lengths in nuclear fuel bundles and methods of measurement
FR2808372B1 (fr) * 2000-04-27 2002-07-26 Framatome Sa Procede et dispositif de mesure du diametre d'un crayon peripherique d'un assemblage de combustible d'un reacteur nucleaire
DE10123975A1 (de) * 2001-05-17 2002-12-05 Framatome Anp Gmbh Meßkopf, insbesondere zum Einsatz bei der Vermessung eines Brennstabs, eines Brennelementkastens und/oder eines Abstandshalters oder sonstige Strukturteile in einem Brennelement einer kerntechnischen Anlage
US6895066B1 (en) 2001-05-17 2005-05-17 Framatome Anp Gmbh Measuring head and measuring assembly for a nuclear fuel rod
KR100470932B1 (ko) * 2002-07-31 2005-02-21 한국수력원자력 주식회사 와전류 탐상검사용 핵연료봉 이송장치
WO2008129969A1 (ja) * 2007-04-13 2008-10-30 Kabushiki Kaisha Toshiba 燃焼度相対分布測定方法、燃焼度相対分布測定装置、放射線信号分布測定装置及び燃焼度相対分布測定プログラム
US8428215B2 (en) * 2007-12-20 2013-04-23 Westinghouse Electric Company Llc Method of improving the spent nuclear fuel burnup credit
US8351561B2 (en) 2008-01-09 2013-01-08 Analysis And Measurement Services Corporation Advanced digital control rod position indication system with rod drop monitoring for nuclear power plants
ES2350997B1 (es) * 2009-06-08 2011-11-23 Enusa Industrias Avanzadas S.A. Aparato para la inspeccion radiometrica de un elemento combustible
KR101222012B1 (ko) * 2011-07-08 2013-01-14 한전원자력연료 주식회사 핵연료집합체의 핵연료봉 외경 측정장치
KR101200781B1 (ko) * 2011-07-08 2012-11-13 한전원자력연료 주식회사 프로브 및 이를 포함하는 연료봉 산화막 두께 측정장치
KR101349135B1 (ko) 2012-01-04 2014-01-09 한전원자력연료 주식회사 핵연료봉 제조용 소결체 자동적재장치
JP2014006050A (ja) * 2012-06-21 2014-01-16 Aisan Ind Co Ltd 燃料特性計測装置
WO2017122080A1 (en) * 2016-01-12 2017-07-20 Candu Energy Inc. Torsional testing apparatus and method
CN109346201B (zh) * 2018-11-22 2019-11-19 河北工业大学 一种基于等效容积测量的核燃料组件内部变形检测装置
CN109360670B (zh) * 2018-12-03 2020-06-09 河北工业大学 一种自适应对中核燃料组件多功能检测装置
CN109373885B (zh) * 2018-12-21 2019-12-27 河北工业大学 一种基于阵列式柔性检测的核燃料组件多功能检测装置
CN113436765B (zh) * 2021-06-23 2025-04-11 中核武汉核电运行技术股份有限公司 一种核反应堆燃料组件燃料单棒涡流、视频集成检验装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967382A (en) * 1975-01-10 1976-07-06 Exxon Nuclear Company, Inc. Plenum chamber length measurement system for nuclear fuel
US4195411A (en) * 1978-04-25 1980-04-01 Westinghouse Electric Corp. Remote gaging apparatus
DE3107372C2 (de) * 1981-02-27 1985-09-05 Ntg Nukleartechnik Gmbh U. Partner, 6460 Gelnhausen Brennelementkastenkontrollvorrichtung
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.
US4728483A (en) * 1986-04-24 1988-03-01 Westinghouse Electric Corp. Apparatus for integrated fuel assembly inspection system
JPS6319504A (ja) * 1986-07-11 1988-01-27 Mitsubishi Nuclear Fuel Co Ltd 核燃料棒のプレナム長測定装置
JPH07119563B2 (ja) * 1986-07-11 1995-12-20 三菱原子燃料株式会社 核燃料棒のプレナム長測定装置

Also Published As

Publication number Publication date
FR2739180A1 (fr) 1997-03-28
DE69601683T2 (de) 1999-07-15
EP0766265B1 (fr) 1999-03-10
EP0766265A3 (es) 1997-04-09
EP0766265A2 (fr) 1997-04-02
US5754611A (en) 1998-05-19
FR2739180B1 (fr) 1998-09-04
DE69601683D1 (de) 1999-04-15

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