ZA938265B - Method and device for detecting leaks in penetrations of a nuclear reactor vessel head during operation - Google Patents

Method and device for detecting leaks in penetrations of a nuclear reactor vessel head during operation

Info

Publication number
ZA938265B
ZA938265B ZA938265A ZA938265A ZA938265B ZA 938265 B ZA938265 B ZA 938265B ZA 938265 A ZA938265 A ZA 938265A ZA 938265 A ZA938265 A ZA 938265A ZA 938265 B ZA938265 B ZA 938265B
Authority
ZA
South Africa
Prior art keywords
penetrations
during operation
nuclear reactor
reactor vessel
head during
Prior art date
Application number
ZA938265A
Other languages
English (en)
Inventor
Francois Loisy
Jean-Luc Germain
Original Assignee
Electricite De France
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 filed Critical Electricite De France
Publication of ZA938265B publication Critical patent/ZA938265B/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Examining Or Testing Airtightness (AREA)
ZA938265A 1992-11-06 1993-11-05 Method and device for detecting leaks in penetrations of a nuclear reactor vessel head during operation ZA938265B (en)

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
ZA938265B true ZA938265B (en) 1995-05-05

Family

ID=9435324

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA938265A ZA938265B (en) 1992-11-06 1993-11-05 Method and device for detecting leaks in penetrations of a nuclear reactor vessel head during operation

Country Status (11)

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

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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
WO2004040256A2 (en) * 2002-07-10 2004-05-13 Vista Engineering Technologies L.L.C. Method to detect and characterize contaminants in pipes and ducts with interactive tracers
ATE385326T1 (de) 2003-02-06 2008-02-15 Cirtes Src Sa Cooperative D Ue Verfahren zur optimierung der schichtübergänge in einer modellierung oder prototypenfertigung durch eine schichtzergliederung und nach diesem verfahren hergestellte werkstücke
US7197914B2 (en) * 2003-10-06 2007-04-03 Vista Engineering Technologies Method and apparatus for detecting and locating leak holes in a 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
WO2020118533A1 (zh) * 2018-12-11 2020-06-18 中广核工程有限公司 核电站泄漏监测报警方法及报警系统
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

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DE1063292B (de) * 1957-04-11 1959-08-13 Licentia Gmbh Verfahren zum Nachweis von Undichtigkeiten in den Umhuellungen der Brennstoffelemente von Kernreaktoren
BE566382A (ko) * 1957-04-23
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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
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US5049168A (en) * 1988-09-12 1991-09-17 Philip Danielson Helium leak detection method and system
US4893497A (en) * 1988-09-12 1990-01-16 Philip Danielson Leak detection 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
KR940704048A (ko) 1994-12-12
WO1994011882A1 (fr) 1994-05-26
ES2094568T3 (es) 1997-01-16
JP2671963B2 (ja) 1997-11-05
FR2697939B1 (fr) 1995-02-24
JPH07503075A (ja) 1995-03-30
DE69304677D1 (de) 1996-10-17
DE69304677T2 (de) 1997-01-23
TW236025B (ko) 1994-12-11
EP0620946A1 (fr) 1994-10-26
FR2697939A1 (fr) 1994-05-13
EP0620946B1 (fr) 1996-09-11
BR9305714A (pt) 1996-12-31
US5535253A (en) 1996-07-09
KR0154771B1 (ko) 1998-12-15

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