ES2026663T3 - Procedimiento y dispositivo para cortar un elemento combustible irradiado. - Google Patents

Procedimiento y dispositivo para cortar un elemento combustible irradiado.

Info

Publication number
ES2026663T3
ES2026663T3 ES198888400327T ES88400327T ES2026663T3 ES 2026663 T3 ES2026663 T3 ES 2026663T3 ES 198888400327 T ES198888400327 T ES 198888400327T ES 88400327 T ES88400327 T ES 88400327T ES 2026663 T3 ES2026663 T3 ES 2026663T3
Authority
ES
Spain
Prior art keywords
cutting
rods
cut
procedure
conteras
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
ES198888400327T
Other languages
English (en)
Inventor
Daniel Tucoulat
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.)
Generale Pour Les Techniques Nouvelles Sgn SA Ste
Original Assignee
Generale Pour Les Techniques Nouvelles Sgn SA Ste
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 Generale Pour Les Techniques Nouvelles Sgn SA Ste filed Critical Generale Pour Les Techniques Nouvelles Sgn SA Ste
Application granted granted Critical
Publication of ES2026663T3 publication Critical patent/ES2026663T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel elements
    • G21C19/36—Mechanical means only
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/929—Particular nature of work or product
    • Y10S83/93—Radioactive
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/0419—By distorting within elastic limit
    • Y10T83/0429—By compressing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0538—Repetitive transverse severing from leading edge of work
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/222—With receptacle or support for cut product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/343—With means to deform work temporarily
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/463—Work-feed element contacts and moves with work
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6656—Rectilinear movement only
    • Y10T83/6657—Tool opposing pusher
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8828—Plural tools with same drive means
    • Y10T83/8831—Plural distinct cutting edges on same support
    • Y10T83/8834—Successively acting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Details Of Cutting Devices (AREA)
  • Shearing Machines (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO Y A UN DISPOSITIVO PARA CORTAR ELEMENTOS COMBUSTIBLES IRRADIADOS EN POSICION HORIZONTAL. EL ELEMENTO, COLOCADO SOBRE UN SOPORTE (72), PRESENTA SU SECCION TRANSVERSAL PARA EL CORTE. PUEDE DESPLAZARSE A LO LARGO DE SU EJE LONGITUDINAL. SE COMPRIME EN LA PROXIMIDAD INMEDIATA DE LA SECCION DE CORTE MEDIANTE AL MENOS UN APRIETAFLANCOS (73,74) Y ENTRE DOS CORTES, EL O LOS APRIETAFLANCOS SE SUELTAN, EL ELEMENTO AVANZA LA LONGITUD DESEADA, Y EL O LOS APRIETAFLANCOS SE VUELVEN A CERRAR. LAS CONTERAS, CORTADAS MEDIANTE UN DISPOSITIVO DE CORTE DE LAS MISMAS, CAEN EN UN MEDIO DE EVACUACION FIJO (80). LAS VARILLAS SE CORTAN EN EL INTERIOR DE UNA CAVIDAD DE FORMA QUE QUEDEN CONFINADAS EN LA MISMA, DICHA CAVIDAD ESTA DOTADA DE UNA ABERTURA BASE QUE PERMITE EVACUAR Y DIRIGIR LAS VARILLAS CORTADAS HACIA EL ELEMENTO FIJO DE EVACUACION DE LAS MISMAS (81). EN EL MEJOR MODO DE REALIZACION, LAS CONTERAS SE CORTAN SOBRE LA CARA ANTERIOR DEL CARRO PORTACUCHILLAS PARA CORTE DE LAS VARILLAS.
ES198888400327T 1987-02-17 1988-02-15 Procedimiento y dispositivo para cortar un elemento combustible irradiado. Expired - Lifetime ES2026663T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702027A FR2611077B1 (fr) 1987-02-17 1987-02-17 Procede et dispositif pour couper des elements combustibles irradies en position horizontale a l'aide d'un chariot porte-lame

Publications (1)

Publication Number Publication Date
ES2026663T3 true ES2026663T3 (es) 1992-05-01

Family

ID=9348010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888400327T Expired - Lifetime ES2026663T3 (es) 1987-02-17 1988-02-15 Procedimiento y dispositivo para cortar un elemento combustible irradiado.

Country Status (6)

Country Link
US (1) US5060546A (es)
EP (1) EP0279741B1 (es)
JP (1) JPH0820552B2 (es)
DE (1) DE3864848D1 (es)
ES (1) ES2026663T3 (es)
FR (1) FR2611077B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276965A (en) * 1992-02-13 1994-01-11 The Atlantic Group, Inc. Method for dismantling potentially contaminated tubes from a tube bundle
FR2711446B1 (fr) * 1993-10-19 1995-12-01 Cogema Procédé et dispositif de découpe par cisaillement d'éléments d'une installation nucléaire.
US6523466B1 (en) * 2001-06-20 2003-02-25 Atomic Energy Of Canada Limited Checkerboard shear volume reduction system
DE102005013984B3 (de) * 2005-02-04 2006-08-03 Framatome Anp Gmbh Vorrichtung und Verfahren zum Konditionieren eines Brennelementskelettes eines Kernreaktors
KR100756396B1 (ko) 2006-06-29 2007-09-10 한국원자력연구원 조사 핵연료 피복재 탈피장치
US20150040734A1 (en) * 2013-08-06 2015-02-12 Paul A. Harris Stem-cutting Apparatus and Related Methods
WO2016170674A1 (ja) * 2015-04-24 2016-10-27 三菱電機株式会社 繊維集合体の切断方法、切断装置、真空断熱材及び冷蔵庫
CN107088684B (zh) * 2017-03-29 2020-01-24 中国原子能科学研究院 一种乏燃料棒切割装置及方法
RU2687048C1 (ru) * 2018-06-14 2019-05-07 Акционерное общество "Концерн по производству электрической и тепловой энергии на атомных станциях" (АО "Концерн Росэнергоатом") Способ разделки на фрагменты длинномерных элементов ядерного реактора и устройство для его осуществления
WO2024040353A1 (en) * 2022-08-26 2024-02-29 Ats Corporation Fuel channel grip and cut tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587331A (es) * 1967-06-19 1970-03-20
US3621742A (en) * 1968-03-25 1971-11-23 Gen Electric Irradiated fuel processing system
US3763770A (en) * 1970-12-15 1973-10-09 Allied Chem Method for shearing spent nuclear fuel bundles
FR2324094A1 (fr) * 1975-09-11 1977-04-08 Saint Gobain Techn Nouvelles Procede et dispositif pour cisailler un faisceau de tubes contenant des combustibles nucleaires
DE2944197A1 (de) * 1979-11-02 1981-05-14 Gesellschaft zur Wiederaufbereitung von Kernbrennstoffen mbH, 7514 Eggenstein-Leopoldshafen Fernbedienbare schere zum abschnittweisen zerschneiden von bestrahlten kernbrennstoffstaeben oder -stabbuendeln
FR2502830A1 (fr) * 1981-03-24 1982-10-01 Sgn Soc Gen Tech Nouvelle Dispositif rotatif permettant de cisailler un faisceau de tubes contenant des combustibles nucleaires
DE3220802C1 (de) * 1982-06-03 1983-08-11 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Buendelschere in dezentralisierter Kompaktbauweise

Also Published As

Publication number Publication date
DE3864848D1 (de) 1991-10-24
FR2611077A1 (fr) 1988-08-19
EP0279741A1 (fr) 1988-08-24
JPS63215997A (ja) 1988-09-08
JPH0820552B2 (ja) 1996-03-04
US5060546A (en) 1991-10-29
EP0279741B1 (fr) 1991-09-18
FR2611077B1 (fr) 1992-01-03

Similar Documents

Publication Publication Date Title
ES2089023T3 (es) Cateter de aterectomia distal mejorado.
ES2161770T3 (es) Aparato para la eliminacion de producto residual.
ES2179799T3 (es) Escuadra ajustable para sierra combinada de corte a inglete.
CA2171194A1 (en) A device for clamping and cutting
ES2070974T3 (es) Dispositivo para cortar material en forma de hojas apilado.
DE3462991D1 (en) Surgical instrument, in particular hysterectome
ES2031680T3 (es) Elemento de soporte hecho de plastico.
ES2177017T3 (es) Metodo y dispositivo para la detencion amortiguada y el acompañamiento de recipientes a lo largo de una linea de transporte para recipientes.
ES2086109T3 (es) Instalacion de mecanizado por laser.
MX9304791A (es) Instrumento quirurgico para la fragmentacion insitu de un material vivo en un organo.
ES8705328A1 (es) Procedimiento y dispositivo para la manipulacion de piezas de montaje.
MX9302465A (es) Tijeras dentadas mejoradas.
ES2158142T3 (es) Metodo y aparato para retirar la envoltura de piel de un embutido.
ES2089077T3 (es) Sierra de cinta para metales.
AR223035A1 (es) Unidad perforadora para cortar orificios en una pieza de trabajo metalica
AR247503A1 (es) Una maquina mejorada para aserrar tablones o lo similar a partir de troncos
ES2041165T3 (es) Dispositivo de corte de materiales de secado almacenados en un aparato que asegura su distribucion automatica bajo forma de una tira estrecha plegada en acordeon.
ATE284768T1 (de) Kompakte kreismesserschere
ES2075086T3 (es) Aparato cortador de madera.
ES2117336T3 (es) Cuchillo con hoja intercambiable como, por ejemplo, cuchillo de desbarbado para piezas de material plastico u otros objetos similares.
ES2030388T3 (es) Un aparato y un metodo para formar pastillas.
ES2055240T3 (es) Dispositivo para el fileteado de pescados.
ES2109535T3 (es) Procedimiento y metodo para la elaboracion de materiales en capas de hojas.
ES2036070T3 (es) Dispositivo para descargar el aire de entrada en un local.
ES2188109T3 (es) Dispositivo de corte de piezas no metalicas por medio de un tubo de expansion pirotecnica.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 279741

Country of ref document: ES