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 operationInfo
- 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
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)
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 (xx) |
EP (1) | EP0620946B1 (xx) |
JP (1) | JP2671963B2 (xx) |
KR (1) | KR0154771B1 (xx) |
BR (1) | BR9305714A (xx) |
DE (1) | DE69304677T2 (xx) |
ES (1) | ES2094568T3 (xx) |
FR (1) | FR2697939B1 (xx) |
TW (1) | TW236025B (xx) |
WO (1) | WO1994011882A1 (xx) |
ZA (1) | ZA938265B (xx) |
Families Citing this family (18)
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 |
EP1343925A1 (en) * | 2000-12-22 | 2003-09-17 | MEMC Electronic Materials, Inc. | Process for monitoring the gaseous environment of a crystal puller for semiconductor growth |
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 |
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 |
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)
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 (xx) * | 1957-04-23 | |||
NL242747A (xx) * | 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 |
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 |
-
1992
- 1992-11-06 FR FR9213417A patent/FR2697939B1/fr not_active Expired - Fee Related
-
1993
- 1993-11-03 US US08/256,302 patent/US5535253A/en not_active Expired - Fee Related
- 1993-11-03 ES ES93924670T patent/ES2094568T3/es not_active Expired - Lifetime
- 1993-11-03 KR KR1019940702336A patent/KR0154771B1/ko not_active IP Right Cessation
- 1993-11-03 BR BR9305714A patent/BR9305714A/pt not_active Application Discontinuation
- 1993-11-03 EP EP93924670A patent/EP0620946B1/fr not_active Expired - Lifetime
- 1993-11-03 DE DE69304677T patent/DE69304677T2/de not_active Expired - Fee Related
- 1993-11-03 WO PCT/FR1993/001084 patent/WO1994011882A1/fr active IP Right Grant
- 1993-11-03 JP JP6511777A patent/JP2671963B2/ja not_active Expired - Lifetime
- 1993-11-05 ZA ZA938265A patent/ZA938265B/xx unknown
- 1993-12-04 TW TW082110318A patent/TW236025B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP0620946A1 (fr) | 1994-10-26 |
KR0154771B1 (ko) | 1998-12-15 |
US5535253A (en) | 1996-07-09 |
DE69304677D1 (de) | 1996-10-17 |
JP2671963B2 (ja) | 1997-11-05 |
KR940704048A (ko) | 1994-12-12 |
WO1994011882A1 (fr) | 1994-05-26 |
EP0620946B1 (fr) | 1996-09-11 |
ES2094568T3 (es) | 1997-01-16 |
TW236025B (xx) | 1994-12-11 |
FR2697939A1 (fr) | 1994-05-13 |
BR9305714A (pt) | 1996-12-31 |
FR2697939B1 (fr) | 1995-02-24 |
JPH07503075A (ja) | 1995-03-30 |
DE69304677T2 (de) | 1997-01-23 |
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