FR2637374B1 - Procede d'inspection non-agressive d'articles creux - Google Patents
Procede d'inspection non-agressive d'articles creuxInfo
- Publication number
- FR2637374B1 FR2637374B1 FR8912969A FR8912969A FR2637374B1 FR 2637374 B1 FR2637374 B1 FR 2637374B1 FR 8912969 A FR8912969 A FR 8912969A FR 8912969 A FR8912969 A FR 8912969A FR 2637374 B1 FR2637374 B1 FR 2637374B1
- Authority
- FR
- France
- Prior art keywords
- aggressive
- inspection
- hollow articles
- articles
- hollow
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pulmonology (AREA)
- High Energy & Nuclear Physics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Radiation (AREA)
- Nuclear Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8823276A GB2223572B (en) | 1988-10-04 | 1988-10-04 | Detecting trapped material within a hollow article using radiation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2637374A1 FR2637374A1 (fr) | 1990-04-06 |
FR2637374B1 true FR2637374B1 (fr) | 1992-12-18 |
Family
ID=10644693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8912969A Expired - Fee Related FR2637374B1 (fr) | 1988-10-04 | 1989-10-04 | Procede d'inspection non-agressive d'articles creux |
Country Status (6)
Country | Link |
---|---|
US (1) | US4983841A (fr) |
JP (1) | JPH02147980A (fr) |
AU (1) | AU620917B2 (fr) |
DE (1) | DE3933012A1 (fr) |
FR (1) | FR2637374B1 (fr) |
GB (1) | GB2223572B (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5281821A (en) * | 1989-11-09 | 1994-01-25 | Board Of Regents, The University Of Texas System | Position sensitive gamma ray detector |
DE4035412A1 (de) * | 1990-11-07 | 1992-05-14 | Siemens Ag | Verfahren und vorrichtung zur gammaspektrometrischen autoradiographie |
US5334839A (en) * | 1991-10-29 | 1994-08-02 | The Board Of Regents, The University Of Texas System. | Position sensitive radiation detector |
US5242007A (en) * | 1992-04-10 | 1993-09-07 | United Technologies Corporation | X-ray detection of residual ceramic material inside hollow metal articles |
US5241181A (en) * | 1992-07-27 | 1993-08-31 | General Electric Company | Coincidence detector for a PET scanner |
CA2170900A1 (fr) * | 1993-09-02 | 1995-03-09 | Herbert Howard Bolotin | Densitometre tomographique |
US5854084A (en) | 1996-07-12 | 1998-12-29 | Biotraces, Inc. | Enhanced chromatography using multiphoton detection |
US5532122A (en) * | 1993-10-12 | 1996-07-02 | Biotraces, Inc. | Quantitation of gamma and x-ray emitting isotopes |
US6178218B1 (en) * | 1995-11-02 | 2001-01-23 | Bechtel Bwxt Idaho, Llc | Nondestructive examination using neutron activated positron annihilation |
US5969358A (en) * | 1996-11-26 | 1999-10-19 | Picker International, Inc. | Whole body scan coincidence imaging |
US6693277B2 (en) * | 1999-01-04 | 2004-02-17 | The Regents Of The University Of California | Detection of submicron scale cracks and other surface anomalies using positron emission tomography |
US6483114B1 (en) * | 2000-03-20 | 2002-11-19 | Proportional Technologies, Inc. | Positron camera |
US7630469B2 (en) * | 2001-08-17 | 2009-12-08 | Battelle Energy Alliance, Llc | Method for on-line evaluation of materials using prompt gamma ray analysis |
GB0310998D0 (en) * | 2003-05-14 | 2003-06-18 | British Nuclear Fuels Plc | Detection of solid deposits |
US20040240600A1 (en) * | 2003-05-30 | 2004-12-02 | Siemens Westinghouse Power Corporation | Positron annihilation for inspection of land based industrial gas turbine components |
WO2005022194A2 (fr) * | 2003-08-13 | 2005-03-10 | Lettvin Jonathan D | Système d'imagerie |
WO2005050392A2 (fr) * | 2003-11-17 | 2005-06-02 | Lettvin Jonathan D | Remappage geometrique au moyen de lignes de temporisation |
US8009787B2 (en) * | 2004-06-15 | 2011-08-30 | Battelle Energy Alliance, Llc | Method for non-destructive testing |
JP2008533469A (ja) * | 2005-03-10 | 2008-08-21 | トゥー‐シックス・インコーポレイテッド | 改良型信号ディスクリミネータを備える放射線検出システムとその利用法 |
US20070207075A1 (en) * | 2006-03-03 | 2007-09-06 | The Regents Of The University Of California | Separation of germanium-68 from gallium-68 |
US7718962B2 (en) * | 2006-06-05 | 2010-05-18 | Idaho State University And The Board Of Educa | Defect imaging device and method |
DE102009057276A1 (de) * | 2009-12-02 | 2011-06-09 | IUT Institut für Umwelttechnologien GmbH | Verfahren zur Identifizierung von Sprengstoffen mittels Neutronenbeschuss |
US8861673B2 (en) | 2011-11-30 | 2014-10-14 | United Technologies Corporation | Component aperture location using computed tomography |
US8867787B2 (en) | 2012-11-15 | 2014-10-21 | General Electric Company | Turbine inspection system, computer program product and method of inspecting |
JP6413359B2 (ja) * | 2014-06-05 | 2018-10-31 | 株式会社豊田中央研究所 | 機械システムの流体分布計測システム |
CN104111468B (zh) * | 2014-07-03 | 2016-08-24 | 沈阳东软医疗***有限公司 | 一种实现符合判定的***及方法 |
CN106872505B (zh) * | 2015-12-10 | 2020-04-14 | 中国科学院深圳先进技术研究院 | 一种用于测量晶体分辨率的实验平台 |
US10456831B2 (en) | 2017-02-01 | 2019-10-29 | United Technologies Corporation | Detection of blockage in internal passages of gas turbine engine components |
DE102019220090B3 (de) * | 2019-12-18 | 2021-01-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zum automatisierten Bewerten eines Kernbruchdefektes in einem Hohlraum in einem Gussbauteil |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329814A (en) * | 1965-02-23 | 1967-07-04 | Hal O Anger | Stereo positron camera for determining the spatial distribution of radioactive material in a test body |
US3955088A (en) * | 1974-10-02 | 1976-05-04 | G. D. Searle & Co. | Positron imaging device with plural coincidence channels and graded radiation absorption |
US4057727A (en) * | 1976-10-22 | 1977-11-08 | G. D. Searle & Co. | Positron imaging system with improved count rate and tomographic capability |
FR2447558A1 (fr) * | 1979-01-26 | 1980-08-22 | Commissariat Energie Atomique | Dispositif de visualisation d'un corps par detection du rayonnement d'un traceur contenu dans ce corps |
DE3145046C2 (de) * | 1980-11-15 | 1985-08-29 | Rolls-Royce Ltd., London | Verfahren und Einrichtung zum Erzeugen einer Darstellung der räumlichen Verteilung einer Flüssigkeitsströmung innerhalb einer Hohlkörperstruktur |
US4531058A (en) * | 1982-01-28 | 1985-07-23 | The Massachusetts General Hospital | Positron source position sensing detector and electronics |
GB2117900A (en) * | 1982-03-25 | 1983-10-19 | Michael Anthony Newell | Radiation detector |
GB8407655D0 (en) * | 1984-03-23 | 1984-05-02 | Rolls Royce | Analysing fluid flows within hollow bodies |
US4857736A (en) * | 1985-06-28 | 1989-08-15 | Shell Oil Company | Waxy buildup measurement |
US4735210A (en) * | 1985-07-05 | 1988-04-05 | Immunomedics, Inc. | Lymphographic and organ imaging method and kit |
US4868392A (en) * | 1988-05-05 | 1989-09-19 | Wong Wai Hoi | Method of and apparatus for modulating the counts of a PET camera |
-
1988
- 1988-10-04 GB GB8823276A patent/GB2223572B/en not_active Expired - Fee Related
-
1989
- 1989-09-26 US US07/412,337 patent/US4983841A/en not_active Expired - Fee Related
- 1989-10-03 AU AU42495/89A patent/AU620917B2/en not_active Ceased
- 1989-10-03 DE DE3933012A patent/DE3933012A1/de not_active Withdrawn
- 1989-10-04 FR FR8912969A patent/FR2637374B1/fr not_active Expired - Fee Related
- 1989-10-04 JP JP1259895A patent/JPH02147980A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2637374A1 (fr) | 1990-04-06 |
US4983841A (en) | 1991-01-08 |
JPH02147980A (ja) | 1990-06-06 |
GB2223572A (en) | 1990-04-11 |
AU620917B2 (en) | 1992-02-27 |
AU4249589A (en) | 1990-04-12 |
GB2223572B (en) | 1992-10-28 |
GB8823276D0 (en) | 1988-11-09 |
DE3933012A1 (de) | 1990-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |