MX3235E - Mejoras en un metodo y un aparato para descubrir elementos de combustible nuclear defectuosos en reactores moderados con agua - Google Patents
Mejoras en un metodo y un aparato para descubrir elementos de combustible nuclear defectuosos en reactores moderados con aguaInfo
- Publication number
- MX3235E MX3235E MX000523U MX52376U MX3235E MX 3235 E MX3235 E MX 3235E MX 000523 U MX000523 U MX 000523U MX 52376 U MX52376 U MX 52376U MX 3235 E MX3235 E MX 3235E
- Authority
- MX
- Mexico
- Prior art keywords
- water
- fuel element
- sample gas
- chamber
- nuclear fuel
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
- G21C17/07—Leak testing
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
La presente invención se refiere a mejoras en un método para descubrir elementos de combustible nuclear defectuosos en reactores moderados con agua, caracterizadas por la asociación de pasos que comprende: alojar y sellar individualmente el elemento de combustible que va a probarse, en una cámara de prueba llenada con agua; reducir la presión en dicha cámara introduciendo gas de muestras a la misma para desplazar el agua que se encuentra por encima del elemento de combustible, eliminando así el cabezal de presión que se debe al agua que se encuentra por encima del elemento de combustible; introducir simultáneamente gas de muestra al fondo de dicha cámara para purgar el agua que rodea al elemento de combustible, de cualesquiera gases de fisión extraídos del mismo como resultado de la reducción de presión; y supervisar simultáneamente la actividad radiológica del gas de muestra proveniente de dicha cámara, la mencionada actividad del gas de muestra indicando la presencia de gases de fisión extraídos a través de los defectos del mencionado elemento de combustible.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/587,843 US4034599A (en) | 1975-06-18 | 1975-06-18 | Device for locating defective fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
MX3235E true MX3235E (es) | 1980-08-05 |
Family
ID=24351426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX000523U MX3235E (es) | 1975-06-18 | 1976-06-18 | Mejoras en un metodo y un aparato para descubrir elementos de combustible nuclear defectuosos en reactores moderados con agua |
Country Status (9)
Country | Link |
---|---|
US (1) | US4034599A (es) |
JP (1) | JPS5853758B2 (es) |
CH (1) | CH599656A5 (es) |
DE (1) | DE2626805C2 (es) |
ES (1) | ES448633A1 (es) |
FR (1) | FR2315148A1 (es) |
IT (1) | IT1061080B (es) |
MX (1) | MX3235E (es) |
SE (1) | SE428612B (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52106096A (en) * | 1976-03-03 | 1977-09-06 | Hitachi Ltd | Broken fuel detecting method |
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 |
DE2635501C2 (de) * | 1976-08-06 | 1986-01-09 | Kraftwerk Union AG, 4330 Mülheim | Brennstabwechselwerkzeug |
FR2389202A1 (fr) * | 1977-04-29 | 1978-11-24 | Framatome Sa | Cellule de ressuage pour le controle de l'etancheite d'assemblages d'elements combustibles et procede de controle correspondant |
SE414685B (sv) * | 1977-05-06 | 1980-08-11 | Asea Atom Ab | Forfarande vid sokning och identifiering av en brenslepatron innehallande en brenslestav med leckande kapsel |
DE2931336C2 (de) * | 1979-08-02 | 1983-08-04 | Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen | Verfahren zum Erkennen von Undichtigkeiten in Brennstoffumhüllungen abgebrannter Kernreaktor-Brennelemente und Inspektionsbehälter zur Durchführung des Verfahrens |
FR2509898B1 (fr) * | 1981-07-17 | 1987-09-25 | Commissariat Energie Atomique | Procede de detection rapide d'une fissure dans la gaine d'un crayon combustible d'un assemblage de reacteur nucleaire |
FR2509897A1 (fr) * | 1981-07-17 | 1983-01-21 | Commissariat Energie Atomique | Procede de detection et d'estimation de la grandeur d'une fissure dans la gaine d'un crayon d'assemblage combustible de reacteur nucleaire |
JPS59180395A (ja) * | 1983-03-30 | 1984-10-13 | 原子燃料工業株式会社 | 原子燃料集合体のシツピング方法ならびにその装置 |
FR2569041B1 (fr) * | 1984-08-08 | 1987-01-02 | Fragema Framatome & Cogema | Procede et dispositif de controle par ressuage de l'etancheite des gaines d'un assemblage de combustible nucleaire |
JPS6243597A (ja) * | 1985-08-20 | 1987-02-25 | 株式会社東芝 | シツピング装置 |
US4828782A (en) * | 1987-07-07 | 1989-05-09 | Bbc Brown Boveri Nuclear Services | Apparatus and method for inspection of fuel assemblies |
FR2666924B1 (fr) * | 1990-09-13 | 1992-12-18 | Framatome Sa | Procede et dispositif de detection de fuite sur un element combustible d'un assemblage pour reacteur nucleaire. |
US5414742A (en) * | 1993-11-10 | 1995-05-09 | Westinghouse Electric Corporation | Leak-detection system and method for detecting a leaking container |
DE69510591T3 (de) † | 1994-04-15 | 2006-08-24 | General Electric Co. | System zur erkennung von schadhaften kernbrennstäben |
US5457720A (en) * | 1994-04-15 | 1995-10-10 | General Electric Company | System for krypton-xenon concentration, separation and measurement for rapid detection of defective nuclear fuel bundles |
CA2147705A1 (en) * | 1994-04-25 | 1996-04-18 | Ralph Walter Tolino | Leak-detection system and method for detecting an individual leaking nuclear fuel rod having radioactive material leaking therefrom |
US5570400A (en) * | 1995-08-08 | 1996-10-29 | B&W Fuel Company | On line sipping air delivery system |
US5754610A (en) * | 1996-12-05 | 1998-05-19 | Framatome Technologies, Inc. | In-mast sipping modular mast modification |
US7767452B2 (en) * | 1997-02-20 | 2010-08-03 | Kleinsek Don A | Tissue treatments with adipocyte cells |
SE514184C2 (sv) * | 1997-11-21 | 2001-01-22 | Asea Atom Ab | Förfarande och anordning för utvärdering av integriteten hos kärnbränslet i en nukleär anläggning |
JP2006029930A (ja) * | 2004-07-15 | 2006-02-02 | Hitachi Ltd | 核燃料の炉外シッピング装置及び炉外シッピング方法 |
CN102237149B (zh) * | 2010-04-22 | 2013-05-22 | 中国核动力研究设计院 | 用于核反应堆乏燃料破损检测的水下啜吸装置 |
WO2014152557A2 (en) | 2013-03-15 | 2014-09-25 | Mark Fuller | Water delivery device |
JP6212287B2 (ja) * | 2013-05-30 | 2017-10-11 | 原子燃料工業株式会社 | 原子燃料の損傷判定装置 |
EP3095118B1 (en) * | 2014-01-16 | 2018-10-03 | Dominion Engineering, Inc. | System and method for improving sensitivity of a sipping system |
DE102014118623B3 (de) * | 2014-12-15 | 2016-04-28 | Areva Gmbh | Vorrichtung und Verfahren zur Durchführung einer Dichtheitsprüfung an Brennstabkapseln |
CN104505132B (zh) * | 2015-01-15 | 2017-03-08 | 中国核动力研究设计院 | 辐照后燃料棒真空气泡法检漏箱和检漏系统及其检漏方法 |
FR3062946B1 (fr) | 2017-02-15 | 2021-07-23 | Areva Np | Dispositif et procede de controle d'etancheite par ressuage d'un assemblage de combustible nucleaire |
US11424043B2 (en) * | 2019-10-11 | 2022-08-23 | Bwxt Nuclear Energy Canada Inc. | Defective fuel bundle location system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1216278A (fr) * | 1958-08-08 | 1960-04-25 | Grenobloise Etude Appl | Perfectionnements aux dispositifs de détection des ruptures de gaine dans les réacteurs atomiques refroidis en phase liquide |
US3098023A (en) * | 1958-09-15 | 1963-07-16 | Babcock & Wilcox Co | Nuclear reactor containment system |
US3073767A (en) * | 1959-06-08 | 1963-01-15 | Whitham George Kirby | Reactor fuel elements testing container |
FR1328935A (fr) * | 1962-02-23 | 1963-06-07 | Grenobloise Etude Appl | Perfectionnements aux dispositifs de détection des ruptures de gaine dans les réacteurs atomiques |
DE1248822B (es) * | 1965-03-31 | |||
US3523868A (en) * | 1968-01-26 | 1970-08-11 | Charles E Dady | Apparatus and method for monitoring fission products |
US3672207A (en) * | 1971-01-04 | 1972-06-27 | North American Rockwell | Apparatus for verifying hermeticity of small electronic assemblies |
JPS5134559B1 (es) * | 1971-05-20 | 1976-09-27 | ||
US3878040A (en) * | 1973-09-20 | 1975-04-15 | Combustion Eng | Failed fuel detector |
-
1975
- 1975-06-18 US US05/587,843 patent/US4034599A/en not_active Expired - Lifetime
-
1976
- 1976-06-07 ES ES448633A patent/ES448633A1/es not_active Expired
- 1976-06-15 FR FR7618080A patent/FR2315148A1/fr active Granted
- 1976-06-15 DE DE2626805A patent/DE2626805C2/de not_active Expired
- 1976-06-16 SE SE7606876A patent/SE428612B/xx not_active IP Right Cessation
- 1976-06-17 JP JP51070434A patent/JPS5853758B2/ja not_active Expired
- 1976-06-18 IT IT24464/76A patent/IT1061080B/it active
- 1976-06-18 CH CH781676A patent/CH599656A5/xx not_active IP Right Cessation
- 1976-06-18 MX MX000523U patent/MX3235E/es unknown
Also Published As
Publication number | Publication date |
---|---|
US4034599A (en) | 1977-07-12 |
DE2626805C2 (de) | 1986-11-20 |
JPS523997A (en) | 1977-01-12 |
IT1061080B (it) | 1982-10-20 |
FR2315148B1 (es) | 1981-12-24 |
SE7606876L (sv) | 1977-12-19 |
DE2626805A1 (de) | 1976-12-30 |
SE428612B (sv) | 1983-07-11 |
FR2315148A1 (fr) | 1977-01-14 |
ES448633A1 (es) | 1977-12-16 |
CH599656A5 (es) | 1978-05-31 |
JPS5853758B2 (ja) | 1983-12-01 |
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