AR068399A1 - Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nucleares - Google Patents

Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nucleares

Info

Publication number
AR068399A1
AR068399A1 ARP080103922A ARP080103922A AR068399A1 AR 068399 A1 AR068399 A1 AR 068399A1 AR P080103922 A ARP080103922 A AR P080103922A AR P080103922 A ARP080103922 A AR P080103922A AR 068399 A1 AR068399 A1 AR 068399A1
Authority
AR
Argentina
Prior art keywords
repositioning
detection
annular spacers
nuclear reactors
present
Prior art date
Application number
ARP080103922A
Other languages
English (en)
Inventor
James M King
Bruce A Smith
Paul Feenstra
Original Assignee
Ca Atomic Energy Ltd
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 Ca Atomic Energy Ltd filed Critical Ca Atomic Energy Ltd
Publication of AR068399A1 publication Critical patent/AR068399A1/es

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L7/00Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/06Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/04Constructional details
    • G21C3/16Details of the construction within the casing
    • G21C3/18Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Abstract

La presente invencion proporciona un aparato para deteccion y/o reposicionamiento de espaciadores anulares usados para mantener la posicion de un tubo de presion dentro de un tubo de calandria en un reactor nuclear. También se proveen métodos para la deteccion y/o reposicionamiento de los espaciadores anulares mediante el uso del aparato de la presente invencion.
ARP080103922A 2007-09-11 2008-09-10 Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nucleares AR068399A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97142307P 2007-09-11 2007-09-11

Publications (1)

Publication Number Publication Date
AR068399A1 true AR068399A1 (es) 2009-11-11

Family

ID=40451516

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080103922A AR068399A1 (es) 2007-09-11 2008-09-10 Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nucleares

Country Status (7)

Country Link
US (4) US9109722B2 (es)
KR (1) KR101201088B1 (es)
CN (1) CN101855676B (es)
AR (1) AR068399A1 (es)
CA (1) CA2698252C (es)
RO (1) RO126167B1 (es)
WO (1) WO2009033274A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101201088B1 (ko) 2007-09-11 2012-11-13 오토믹 에너지 오브 캐나다 리미티드 원자로 내 환형 스페이서 검출 및 위치 변경을 위한 방법 및 장치
CA2734346C (en) * 2010-06-16 2018-09-04 Atomic Energy Of Canada, Ltd. Fuel channel annulus spacer
CA2727490C (en) * 2011-01-14 2016-07-12 Ge-Hitachi Nuclear Energy Canada Inc. Nuclear reactor vertically movable platform assembly
CA2727484C (en) * 2011-01-14 2016-08-02 Ge-Hitachi Nuclear Energy Canada Inc. Nuclear reactor retubing assembly
WO2013142952A1 (en) * 2012-03-30 2013-10-03 Atomic Energy Of Canada Limited Support structure detection
EP2979070A4 (en) * 2013-03-28 2017-04-05 Atomic Energy of Canada Limited Support structure location and load measurement
KR101568075B1 (ko) 2014-01-29 2015-11-10 한국수력원자력 주식회사 중수로 연료관의 처짐량 측정장치
US11081245B2 (en) * 2015-10-23 2021-08-03 Atomic Energy Of Canada Limited Test apparatus and instrumented conduit for use with same
CA3070234A1 (en) * 2017-07-18 2019-01-24 Candu Energy Inc. Method and apparatus for detection and positioning of objects by vibration

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613477A (en) * 1983-12-12 1986-09-23 Dableh Joseph H Method of repositioning annular spacers in calandria structures and apparatus therefor
US4704577A (en) * 1986-04-18 1987-11-03 Westinghouse Electric Corp. Eddy currents probe for measuring a gap between a tube and an antivibration bar
CA1227292A (en) * 1986-07-23 1987-09-22 Matija Cenanovic Electromagnetic method and apparatus for positioning objects located behind a conductive wall
US4908980A (en) * 1988-10-31 1990-03-20 Daniel Sherman Flying insect control device
CA2026467A1 (en) * 1990-09-28 1992-03-29 Ralph G. Moyer Intertube thermal conductance rate limiting device
US5174164A (en) * 1991-09-16 1992-12-29 Westinghouse Electric Corp. Flexible cable
US6450104B1 (en) * 2000-04-28 2002-09-17 North Carolina State University Modular observation crawler and sensing instrument and method for operating same
US7346141B2 (en) * 2004-08-27 2008-03-18 Areva Np Inc. Apparatus and method for moving a ferromagnetic element
GB2437547B (en) * 2006-04-28 2010-07-14 Genesis Oil And Gas Consultant Method and apparatus for inspecting pipes
KR101201088B1 (ko) 2007-09-11 2012-11-13 오토믹 에너지 오브 캐나다 리미티드 원자로 내 환형 스페이서 검출 및 위치 변경을 위한 방법 및 장치
US9196387B2 (en) * 2011-11-03 2015-11-24 Atomic Energy Of Canada Limited Apparatus and method for detecting position of annulus spacer between concentric tubes

Also Published As

Publication number Publication date
CA2698252A1 (en) 2009-03-19
CN101855676B (zh) 2013-05-01
US10347384B2 (en) 2019-07-09
US9109722B2 (en) 2015-08-18
WO2009033274A1 (en) 2009-03-19
CA2698252C (en) 2016-11-08
US20160042819A1 (en) 2016-02-11
US20160379725A1 (en) 2016-12-29
RO126167B1 (ro) 2014-03-28
CN101855676A (zh) 2010-10-06
US9484120B2 (en) 2016-11-01
KR101201088B1 (ko) 2012-11-13
US20100284505A1 (en) 2010-11-11
US20160055925A1 (en) 2016-02-25
KR20100085904A (ko) 2010-07-29
RO126167A2 (ro) 2011-03-30

Similar Documents

Publication Publication Date Title
AR068399A1 (es) Metodo y aparato para la deteccion y reposicionamiento de espaciadores anulares en reactores nucleares
WO2012135140A3 (en) Materials, method, and apparatus for detecting neutrons and ionizing radiation
TR201902049T4 (tr) Kendiliğinden kalibrasyonlu, yüksek oranda hassas, uzun ömürlü, ikili rodyum vanadyum salıcı nükleer çekirdek içi detektör.
ES2662522T3 (es) Un proceso para evitar la inhibición de acetógenos por CO
UA117088C2 (uk) АКТИВОВАНІ Сe3+ ЗМІШАНІ ГАЛОЇДНІ ЕЛЬПАЗОЛІТИ ТА СЦИНТИЛЯТОР З ВИСОКОЮ ЕНЕРГЕТИЧНОЮ РОЗРІЗНЯЛЬНОЮ ЗДАТНІСТЮ
ECSP12011796A (es) Anticuerpos monoclonales frente a progastrina y sus usos
CL2015002082A1 (es) Dispositivo de medición de espesor para medio de tipo hoja
CO7240389A2 (es) Antagonistas del receptor st2l y métodos de uso
CA2864354A1 (en) X-ray inspection using wavelength-shifting fiber-coupled scintillation detectors
BR112013004741A2 (pt) "método de medir propriedades de furo descendente, meio de armazenagem legível por máquina, e, aparelho para medir propriedades de furo descendente."
CL2011002439A1 (es) Procedimiento para obtener un marcado para un objeto o artículo que comprende un material de cristal líquido polimérico con características ópticas determinadas; uso del marcado para rastrear un artículo; procedimiento para identificar un artículo; y procedimiento para rastrear un artículo
WO2013003343A3 (en) Neutron source for neutron capture therapy
GB2521324A (en) Patient support apparatus and method
AR071802A1 (es) Blindaje neutronico para herramienta de fondo del pozo
BR112013024101A2 (pt) aparelho para braquiterapia de intervenção, dispositivo aplicador para uso dentro de um aparelho, sistema de braquiterapia para radioterapia de intervenção e meio de armazenamento
WO2015199770A3 (en) Fast burst and steady-state intense neutron source
WO2009063078A3 (en) Radiation detection
BR112015003336A8 (pt) sistema de tomografia computadorizada e dispositivo de detecção para sistema de tomografia computadorizada
ES2721168T3 (es) Agentes para tratar tumores, uso y método de los mismos
MX367501B (es) Dispositivo y sistema para la medicion de neutrones de fuentes multiples y uso de los mismos.
AR075778A1 (es) Metodo para determinar la edad biologica de un animal de compania
AR112924A1 (es) Irradiación de isótopos en canales de combustible a plena potencia de operación
FR3019932B1 (fr) Detecteur de neutrons autoalimentes d'un reacteur a eau pressurisee
BR112015021710A2 (pt) inibição de produção de metano durante descloração redutiva anaeróbica
FR2945402B1 (fr) Generateur de neutrons a tube scelle, equipe de detecteurs de particules alpha, et systeme de mesure a particule associee utilisant le generateur

Legal Events

Date Code Title Description
FG Grant, registration