FR2377625B1 - - Google Patents
Info
- Publication number
- FR2377625B1 FR2377625B1 FR7800787A FR7800787A FR2377625B1 FR 2377625 B1 FR2377625 B1 FR 2377625B1 FR 7800787 A FR7800787 A FR 7800787A FR 7800787 A FR7800787 A FR 7800787A FR 2377625 B1 FR2377625 B1 FR 2377625B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
-
- 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
-
- 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
- G01M3/38—Investigating fluid-tightness of structures by using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
-
- 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
-
- 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)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2700952A DE2700952C2 (de) | 1977-01-12 | 1977-01-12 | Verfahren zur Identifikation undichter Komponenten aus einem Vielkomponentensystem |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377625A1 FR2377625A1 (fr) | 1978-08-11 |
FR2377625B1 true FR2377625B1 (US20030199744A1-20031023-C00003.png) | 1983-06-17 |
Family
ID=5998493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800787A Granted FR2377625A1 (fr) | 1977-01-12 | 1978-01-12 | Procede d'identification des composants non etanches d'un ensemble a composants multiples |
Country Status (5)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS592880B2 (ja) * | 1978-06-26 | 1984-01-20 | 動力炉・核燃料開発事業団 | 標識ガス放出素子 |
JPS56132594A (en) * | 1980-03-19 | 1981-10-16 | Hitachi Ltd | Monitoring system for grasping core state at accident |
JPS57149938A (en) * | 1981-03-12 | 1982-09-16 | Toshiba Corp | Inspection method for liquid leakage of battery |
JPS57149942A (en) * | 1981-03-12 | 1982-09-16 | Toshiba Corp | Inspecting device for liquid leakage of battery |
DE19533945A1 (de) * | 1995-09-14 | 1997-03-20 | Siemens Ag | Komponente einer Gasturbine mit innerem Kühlkanal sowie Verfahren zum Betrieb einer solchen Komponente |
JP4590921B2 (ja) * | 2004-04-28 | 2010-12-01 | Nok株式会社 | ガスシール性能試験装置及びガスシール性能評価方法 |
EP1780730A1 (en) * | 2005-11-01 | 2007-05-02 | Paul Scherrer Institut | Fast reduction of iodine species to iodide |
DE102014118623B3 (de) * | 2014-12-15 | 2016-04-28 | Areva Gmbh | Vorrichtung und Verfahren zur Durchführung einer Dichtheitsprüfung an Brennstabkapseln |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632470A (en) * | 1968-05-15 | 1972-01-04 | Gen Electric | Reactor fuel leak detection |
US3663363A (en) * | 1969-03-13 | 1972-05-16 | Atomic Energy Commission | Identification of failed fuel elements |
FR2191216B1 (US20030199744A1-20031023-C00003.png) * | 1972-06-28 | 1976-01-16 | Commissariat A En Atomique Fr | |
US3864613A (en) * | 1972-12-29 | 1975-02-04 | Hymie Cutler | Path generating system for numerical control apparatus |
US3820901A (en) * | 1973-03-06 | 1974-06-28 | Bell Telephone Labor Inc | Measurement of concentrations of components of a gaseous mixture |
US3861809A (en) * | 1973-04-06 | 1975-01-21 | Perkin Elmer Corp | Confocal cavity optical gas sensor |
US3851176A (en) * | 1973-11-05 | 1974-11-26 | Bendix Corp | Plural gas non-dispersive infrared analyzer |
US3956069A (en) * | 1974-04-29 | 1976-05-11 | Abbott Laboratories | Enzymatic assays for glucose, creatine phosphokinase or plasma ammonia |
JPS5127689A (ja) * | 1974-08-31 | 1976-03-08 | Shin Meiwa Ind Co Ltd | Sosarebaanoanzensochi |
US3911276A (en) * | 1974-10-18 | 1975-10-07 | Diax Corp | Laser spectroscopy |
AT340013B (de) * | 1975-02-25 | 1977-11-25 | Interatom | Verfahren zur lokalisierung von defekten an brennstaben von reaktorbrennelementen |
US3995960A (en) * | 1975-07-25 | 1976-12-07 | Nasa | Method and apparatus for background signal reduction in opto-acoustic absorption measurement |
US4051372A (en) * | 1975-12-22 | 1977-09-27 | Aine Harry E | Infrared optoacoustic gas analyzer having an improved gas inlet system |
-
1977
- 1977-01-12 DE DE2700952A patent/DE2700952C2/de not_active Expired
-
1978
- 1978-01-11 JP JP120678A patent/JPS53140085A/ja active Pending
- 1978-01-12 GB GB1272/78A patent/GB1592031A/en not_active Expired
- 1978-01-12 FR FR7800787A patent/FR2377625A1/fr active Granted
- 1978-01-12 US US05/868,796 patent/US4204908A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4204908A (en) | 1980-05-27 |
FR2377625A1 (fr) | 1978-08-11 |
DE2700952B1 (de) | 1978-06-15 |
JPS53140085A (en) | 1978-12-06 |
GB1592031A (en) | 1981-07-01 |
DE2700952C2 (de) | 1979-03-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |