FR2402200A1 - Procede de detection d'une fuite de metal liquide dans un tube - Google Patents
Procede de detection d'une fuite de metal liquide dans un tubeInfo
- Publication number
- FR2402200A1 FR2402200A1 FR7824513A FR7824513A FR2402200A1 FR 2402200 A1 FR2402200 A1 FR 2402200A1 FR 7824513 A FR7824513 A FR 7824513A FR 7824513 A FR7824513 A FR 7824513A FR 2402200 A1 FR2402200 A1 FR 2402200A1
- Authority
- FR
- France
- Prior art keywords
- tube
- leak
- liquid metal
- circulation
- detection
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
- G01M3/228—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Procédé de détection d'une fuite de métal liquide, dans un tube de circulation 12 d'un fluide caloporteur tel que de la vapeur, monté coaxialement dans un tube 10 de circulation de metal liquide. On vide au préalable le métal liquide et le fluide moteur de leurs tubes de circulation respectifs 10, 12. On fait refroidir le tube 12 de circulation du fluide moteur, pour provoquer un dépôt solide de produits de réaction du métal liquide sur ce même tube 12. L'emplacement du dépôt correspond à une fuite du tube 12. On désagrège ensuite le dépôt solide de la fuite 14, par exemple au moyen d'une brosse tournante 22 pour en extraire des particules soumises à un détecteur 30, afin de déterminer l'existence de la fuite 14 dans le tube 12. La position de la brosse 22 au moment de la détection permet de déterminer l'emplacement de la fuite 14. Application à la détection de fuites de sodium dans un tube génerateur de vapeur d'un réacteur surgénérateur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/830,948 US4134290A (en) | 1977-09-06 | 1977-09-06 | Technique for detecting liquid metal leaks |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2402200A1 true FR2402200A1 (fr) | 1979-03-30 |
Family
ID=25257988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7824513A Withdrawn FR2402200A1 (fr) | 1977-09-06 | 1978-08-23 | Procede de detection d'une fuite de metal liquide dans un tube |
Country Status (6)
Country | Link |
---|---|
US (1) | US4134290A (fr) |
JP (1) | JPS5453586A (fr) |
DE (1) | DE2838891A1 (fr) |
FR (1) | FR2402200A1 (fr) |
GB (1) | GB2004073B (fr) |
IT (1) | IT1098791B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS54113010A (en) * | 1978-02-24 | 1979-09-04 | Hitachi Ltd | Electric rotary machine |
JPS5612530A (en) * | 1979-07-12 | 1981-02-06 | Hitachi Ltd | Detecting system for sodium leakage |
JPS5647730A (en) * | 1979-09-28 | 1981-04-30 | Hitachi Ltd | Detection of micro crack on sodium eqiipment, etc. |
DE19536582A1 (de) * | 1995-09-29 | 1997-04-03 | Siemens Ag | Verfahren und Vorrichtung zur Bereitstellung eines Volumens einer Substanz |
US5918271A (en) * | 1998-02-11 | 1999-06-29 | Mcguigan; James Deturck | Pipe leak location detecting apparatus and repair method |
US6766259B2 (en) * | 2002-07-29 | 2004-07-20 | Baxter International Inc. | System and a method for detecting fiber damage in a dialyzer |
US20050050943A1 (en) * | 2003-09-08 | 2005-03-10 | Tom Barber | Dry aerosol leak detection for dialyzers |
DE102008010853A1 (de) * | 2008-02-25 | 2009-09-10 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Ermittlung eines Lecks in einer Anlagenkomponente und/oder eines Zustands einer Anlagenkomponente |
KR101463302B1 (ko) | 2012-07-23 | 2014-11-18 | 한국원자력연구원 | 가이드 유닛 및 이를 구비하는 액체 금속 누출 감지 장치 |
CN110081320B (zh) * | 2019-04-11 | 2021-05-25 | 苏州浪潮智能科技有限公司 | 一种液冷***漏液检测装置及检测方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB874626A (en) * | 1959-06-02 | 1961-08-10 | Carves Simon Ltd | Improvements in or relating to apparatus for indicating leakages in the tubes of heat exchanger systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1796878A (en) * | 1927-07-27 | 1931-03-17 | Pure Oil Co | Method for removing carbon deposit from metal surfaces |
US2617134A (en) * | 1948-11-18 | 1952-11-11 | Phillips Petroleum Co | Locatable pipe line scraper |
US3098023A (en) * | 1958-09-15 | 1963-07-16 | Babcock & Wilcox Co | Nuclear reactor containment system |
GB900247A (en) * | 1959-06-19 | 1962-07-04 | Plessey Co Ltd | Improvements in or relating to the detection of fission products |
US3166901A (en) * | 1962-02-13 | 1965-01-26 | United Aircraft Corp | Detector for alkali-metal vapors |
US3808433A (en) * | 1972-12-29 | 1974-04-30 | W Fite | Methods and apparatus for detection of very small particulate matter and macromolecules |
-
1977
- 1977-09-06 US US05/830,948 patent/US4134290A/en not_active Expired - Lifetime
-
1978
- 1978-08-14 GB GB7833261A patent/GB2004073B/en not_active Expired
- 1978-08-23 FR FR7824513A patent/FR2402200A1/fr not_active Withdrawn
- 1978-09-04 IT IT27282/78A patent/IT1098791B/it active
- 1978-09-06 DE DE19782838891 patent/DE2838891A1/de not_active Withdrawn
- 1978-09-06 JP JP10870078A patent/JPS5453586A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB874626A (en) * | 1959-06-02 | 1961-08-10 | Carves Simon Ltd | Improvements in or relating to apparatus for indicating leakages in the tubes of heat exchanger systems |
Also Published As
Publication number | Publication date |
---|---|
US4134290A (en) | 1979-01-16 |
IT7827282A0 (it) | 1978-09-04 |
GB2004073A (en) | 1979-03-21 |
GB2004073B (en) | 1982-04-07 |
JPS5453586A (en) | 1979-04-26 |
IT1098791B (it) | 1985-09-18 |
DE2838891A1 (de) | 1979-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |