ES2094568T3 - Procedimiento y dispositivo de deteccion de fugas en los pasos de cubierta de cuba de reactor nuclear en funcionamiento. - Google Patents

Procedimiento y dispositivo de deteccion de fugas en los pasos de cubierta de cuba de reactor nuclear en funcionamiento.

Info

Publication number
ES2094568T3
ES2094568T3 ES93924670T ES93924670T ES2094568T3 ES 2094568 T3 ES2094568 T3 ES 2094568T3 ES 93924670 T ES93924670 T ES 93924670T ES 93924670 T ES93924670 T ES 93924670T ES 2094568 T3 ES2094568 T3 ES 2094568T3
Authority
ES
Spain
Prior art keywords
leak
nuclear reactor
leak detection
reactor tube
detection procedure
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
ES93924670T
Other languages
English (en)
Inventor
Francois Loisy
Jean-Luc Germain
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of ES2094568T3 publication Critical patent/ES2094568T3/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
    • G21C17/002—Detection of leaks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • 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

Abstract

EL PROCESO Y EL DISPOSITIVO COMPRENDE UN CIRCUITO DOBLE DE TOMA DE DOS MUESTRAS GASEOSAS (100, 16, 17; 12, 13, 14, 15) Y UN CONJUNTO DE MEDICION (18) QUE COMPARA REGULARMENTE EL CONTENIDO PARTICULARMENTE DE VAPOR DE AGUA EN LAS DOS MUESTRAS TOMADAS. LA PRIMERA MUESTRA SE TOMA EN EL VOLUMEN DE UNA CAMARA (7) DONDE DESEMBOCA LA EVENTUAL FUGA (10) Y EL SEGUNDO CERCA DE LA TAPA (1) FUERA DE LA ZONA DE INFLUENCIA INMEDIATA DE LA FUGA. EL CONJUNTO (18) PERMITE GENERAR (19) UNA ALARMA EN CASO DE FUGA Y DISTINGUIRLA DE ALARMAS FUNCIONALES. SE PREVEN TAMBIEN TECNICAS Y MEDIOS PARA LA DETERMINACION DEL CAUDAL DE BARRIDO EN EL VOLUMEN DE LA CAMARA (7) Y PARA LA VERIFICACION DE LOS SISTEMAS DE TOMA Y DE DETECCION.
ES93924670T 1992-11-06 1993-11-03 Procedimiento y dispositivo de deteccion de fugas en los pasos de cubierta de cuba de reactor nuclear en funcionamiento. Expired - Lifetime ES2094568T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213417A FR2697939B1 (fr) 1992-11-06 1992-11-06 Procédé et dispositif de détection de fuites de traversées de couvercle de cuve de réacteur nucléaire en fonctionnement.

Publications (1)

Publication Number Publication Date
ES2094568T3 true ES2094568T3 (es) 1997-01-16

Family

ID=9435324

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93924670T Expired - Lifetime ES2094568T3 (es) 1992-11-06 1993-11-03 Procedimiento y dispositivo de deteccion de fugas en los pasos de cubierta de cuba de reactor nuclear en funcionamiento.

Country Status (11)

Country Link
US (1) US5535253A (es)
EP (1) EP0620946B1 (es)
JP (1) JP2671963B2 (es)
KR (1) KR0154771B1 (es)
BR (1) BR9305714A (es)
DE (1) DE69304677T2 (es)
ES (1) ES2094568T3 (es)
FR (1) FR2697939B1 (es)
TW (1) TW236025B (es)
WO (1) WO1994011882A1 (es)
ZA (1) ZA938265B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533383A (en) * 1994-08-18 1996-07-09 General Electric Company Integrated acoustic leak detection processing system
FR2799828B1 (fr) * 1999-09-09 2001-11-23 Lorraine Laminage Installation de controle de l'etancheite d'echangeurs de chaleur eau-gaz pour fours industriels
US6629043B1 (en) * 1999-09-30 2003-09-30 Jere Poteat Multiple port leak detection system
JP2004521057A (ja) * 2000-12-22 2004-07-15 エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド 半導体成長用の結晶引上機の気体環境をモニタするためのプロセス
AU2003301715A1 (en) * 2002-07-10 2004-05-25 Vista Engineering Technologies L.L.C. Method to detect and characterize contaminants in pipes and ducts with interactive tracers
ES2300564T3 (es) 2003-02-06 2008-06-16 Cirtes Src Sa Cooperative D'ues Procedimiento para la optimizacion de las juntas de estratos en una modelizacion o prototipificacion por descomposicion en estratos y piezas asi obtenidas.
WO2005036100A2 (en) * 2003-10-06 2005-04-21 Vista Engineering Technologies, L.L.C. Method and apparatus for locating leak holes in pipeline using tracers
JP4508769B2 (ja) * 2004-08-06 2010-07-21 三菱重工業株式会社 漏洩検知装置
DE102004050308A1 (de) * 2004-10-14 2006-06-14 Framatome Anp Gmbh Verfahren und Probenahmesystem zur Gewinnung einer Probe aus der Atmosphäre in einem Reaktorsicherheitsbehälter einer kerntechnischen Anlage
EP1854534A1 (en) * 2006-05-12 2007-11-14 Methanol Casale S.A. Isothermal reactor
US8457908B2 (en) 2009-06-11 2013-06-04 University Of Washington Sensing events affecting liquid flow in a liquid distribution system
CN102941247B (zh) * 2012-11-06 2015-03-18 曲阜天博汽车零部件制造有限公司 应用于自动化装配生产设备中的防错检测装置
CN103680647B (zh) * 2013-11-22 2016-01-13 国核电站运行服务技术有限公司 燃料啜吸检测环境模拟装置
US10352814B2 (en) * 2015-11-10 2019-07-16 Phyn Llc Water leak detection using pressure sensing
CN105788681A (zh) * 2016-05-06 2016-07-20 上海核工程研究设计院 一种核电站的主蒸汽管道泄漏监测系统
US10094095B2 (en) 2016-11-04 2018-10-09 Phyn, Llc System and method for leak characterization after shutoff of pressurization source
EP3905263A4 (en) * 2018-12-11 2022-09-14 China Nuclear Power Engineering Co., Ltd. ALARM METHOD AND ALARM SYSTEM FOR LEAKAGE MONITORING OF A NUCLEAR POWER PLANT
CN114346939B (zh) * 2022-03-10 2022-08-16 浙江辉旺机械科技股份有限公司 一种壳体压铸件的气密性检测装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063292B (de) * 1957-04-11 1959-08-13 Licentia Gmbh Verfahren zum Nachweis von Undichtigkeiten in den Umhuellungen der Brennstoffelemente von Kernreaktoren
BE566382A (es) * 1957-04-23
NL242747A (es) * 1959-07-24
FR1493249A (fr) * 1965-10-05 1967-08-25 Sulzer Ag Procédé de localisation de fuites dans un échangeur de chaleur
US3644172A (en) * 1968-09-23 1972-02-22 Westinghouse Electric Corp System for determining leakage inside a reactor containment
US3762212A (en) * 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods
US3969077A (en) * 1971-12-16 1976-07-13 Varian Associates Alkali metal leak detection method and apparatus
US3849655A (en) * 1972-12-15 1974-11-19 Combustion Eng Light water reactor primary coolant leakage monitor
US4199975A (en) * 1976-04-12 1980-04-29 Westinghouse Electric Corp. Method and apparatus for locating a defective tube of a liquid metal-to-water tube type heat exchanger
DE2717436A1 (de) * 1976-04-26 1977-11-10 Varian Associates Verfahren und vorrichtung zur bestimmung des partialdruckes eines gases zur vakuummessung, leckanzeige, messung der niederschlagsrate o.dgl.
FR2402201A1 (fr) * 1977-09-02 1979-03-30 Cerca Procede de detection des defauts d'etancheite au moyen d'un spectrometre a helium
DE3045257A1 (de) * 1980-12-01 1982-06-03 Friedhelm 5893 Kierspe Schmitz Kontrollsystem zur leckueberwachun von rohrleitungen
US4364261A (en) * 1981-03-25 1982-12-21 N.E.R.G. Enterprises, Inc. Multi-media leak test apparatus
DE3336245A1 (de) * 1983-10-05 1985-04-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zum ermitteln einer leckstelle an druckfuehrenden behaeltern und einrichtung dazu
JPS61280541A (ja) * 1985-06-05 1986-12-11 Power Reactor & Nuclear Fuel Dev Corp 液体漏洩検出方法
KR890007306A (ko) * 1987-10-30 1989-06-19 제트.엘.더머 온라인 밸브 진단 감시 시스템
US4893497A (en) * 1988-09-12 1990-01-16 Philip Danielson Leak detection system
US5049168A (en) * 1988-09-12 1991-09-17 Philip Danielson Helium leak detection method and system
US5027507A (en) * 1989-03-01 1991-07-02 Westinghouse Electric Corp. Method for controlling leakage through degraded heat exchanger tubes in the tubesheet region of a nuclear generator
US5258050A (en) * 1990-10-29 1993-11-02 Danielson Associates, Inc. Leak detection system
US5345479A (en) * 1993-03-17 1994-09-06 Westinghouse Electric Corporation Sensitivity enhancement for airborne radioactivity monitoring system to detect reactor coolant leaks

Also Published As

Publication number Publication date
EP0620946A1 (fr) 1994-10-26
JP2671963B2 (ja) 1997-11-05
DE69304677T2 (de) 1997-01-23
ZA938265B (en) 1995-05-05
TW236025B (es) 1994-12-11
EP0620946B1 (fr) 1996-09-11
JPH07503075A (ja) 1995-03-30
FR2697939A1 (fr) 1994-05-13
DE69304677D1 (de) 1996-10-17
US5535253A (en) 1996-07-09
KR0154771B1 (ko) 1998-12-15
BR9305714A (pt) 1996-12-31
KR940704048A (ko) 1994-12-12
FR2697939B1 (fr) 1995-02-24
WO1994011882A1 (fr) 1994-05-26

Similar Documents

Publication Publication Date Title
ES2094568T3 (es) Procedimiento y dispositivo de deteccion de fugas en los pasos de cubierta de cuba de reactor nuclear en funcionamiento.
US4594223A (en) Device for detecting the presence of noncondensable gas in steam sterilizers
ATE64009T1 (de) Vorrichtung zum erkennen von gasmikrolecks durch infrarotstrahlung.
CA2116547C (en) Ion mobility spectrometry equipment
NO20050310L (no) Brannvarsler
US3359973A (en) Bioluminescence reaction chamber
ES2046385T3 (es) Tapa de cierre para dializadores.
ATE72995T1 (de) Chirurgisches drainagegeraet.
GB8910517D0 (en) Liquid monitoring device
EP0478950A3 (en) Device for detecting and signalling fluids
US3489523A (en) Combustible gas detection in containers
JP2005091334A (ja) トリチウム測定装置
DK0468331T3 (da) Anordning til at detektere et overtryk i det indre af et rør og en pumpe forsynet med en sådan anordning
US2999162A (en) Apparatus for leak testing
JPS56154630A (en) Detecting method of abnormal vibration
US4045139A (en) Compact portable contaminated fuel detector with hand-operated pump
JP2748751B2 (ja) 油中溶存ガス測定装置
US3463589A (en) Portable condensation nuclei detector
WO2015111000A1 (en) Device and method for measuring a liquid level in a pressurized apparatus, in particular an apparatus of a urea plant
JPH04184288A (ja) 放射線モニタ用サンプラ
JPH0552720A (ja) ガス検知器
CN215263128U (zh) 一种手持式食品检测仪
FR2456331A1 (fr) Dispositif de prelevement et de controle d'aerosols radioactifs
US1645404A (en) Detecting, indicating, and recording the presence of inflammable vapors or gases
FR2427593A1 (fr) Detecteur de pression

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 620946

Country of ref document: ES