DE2452801C3 - Anordnung zur Inspektion gekrümmter Rohre in Dampferzeugern - Google Patents
Anordnung zur Inspektion gekrümmter Rohre in DampferzeugernInfo
- Publication number
- DE2452801C3 DE2452801C3 DE2452801A DE2452801A DE2452801C3 DE 2452801 C3 DE2452801 C3 DE 2452801C3 DE 2452801 A DE2452801 A DE 2452801A DE 2452801 A DE2452801 A DE 2452801A DE 2452801 C3 DE2452801 C3 DE 2452801C3
- Authority
- DE
- Germany
- Prior art keywords
- probes
- heat exchanger
- pipe
- arrangement according
- probe
- 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
Links
- 238000007689 inspection Methods 0.000 title claims description 6
- 239000000523 sample Substances 0.000 claims description 70
- 230000005855 radiation Effects 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 230000002285 radioactive effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 241000239290 Araneae Species 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/904—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
- F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US415060A US3906358A (en) | 1973-11-12 | 1973-11-12 | Probe train including a flaw detector and a radiation responsive recording means with alignment means having a natural curved cast |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2452801A1 DE2452801A1 (de) | 1975-05-15 |
| DE2452801B2 DE2452801B2 (de) | 1979-05-03 |
| DE2452801C3 true DE2452801C3 (de) | 1980-01-03 |
Family
ID=23644212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2452801A Expired DE2452801C3 (de) | 1973-11-12 | 1974-11-07 | Anordnung zur Inspektion gekrümmter Rohre in Dampferzeugern |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3906358A (OSRAM) |
| JP (1) | JPS531890B2 (OSRAM) |
| CA (1) | CA1012209A (OSRAM) |
| DE (1) | DE2452801C3 (OSRAM) |
| ES (1) | ES431813A1 (OSRAM) |
| FR (1) | FR2250994B1 (OSRAM) |
| GB (1) | GB1495964A (OSRAM) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320542A1 (fr) * | 1975-08-07 | 1977-03-04 | Commissariat Energie Atomique | Dispositif de controle a courants de foucault pour tubes metalliques cintres au moins localement |
| DE3022060A1 (de) * | 1979-06-18 | 1981-01-22 | Electric Power Res Inst | Verfahren und vorrichtung zur feststellung von magnetitablagerungen |
| FR2466766A1 (fr) * | 1979-09-27 | 1981-04-10 | Commissariat Energie Atomique | Dispositif d'entrainement pour sonde de controle de tubes |
| FR2524133B1 (fr) * | 1982-03-26 | 1986-01-31 | Framatome Sa | Dispositif de controle de la plaque tubulaire d'un echangeur de chaleur |
| US4567012A (en) * | 1982-07-12 | 1986-01-28 | Combustion Engineering, Inc. | Dual isotope method to radiograph structures in nuclear steam supply systems |
| US4703264A (en) * | 1985-05-13 | 1987-10-27 | Combustion Engineering, Inc. | Self-orienting conduit probe |
| FR2591922B1 (fr) * | 1985-12-23 | 1990-01-05 | Thome Jean Patrick | Outil de coupe par l'interieur et sans deformation de tubes de faible diametre |
| US4704577A (en) * | 1986-04-18 | 1987-11-03 | Westinghouse Electric Corp. | Eddy currents probe for measuring a gap between a tube and an antivibration bar |
| US4789827A (en) * | 1986-10-31 | 1988-12-06 | Electric Power Research Institute | Magnetic flux leakage probe with radially offset coils for use in nondestructive testing of pipes and tubes |
| FR2612941B1 (fr) * | 1987-03-25 | 1993-03-05 | Framatome Sa | Dispositif de chauffage en particulier pour le traitement thermique d'un tube de petit diametre et de forme courbe et utilisation de ce dispositif |
| FR2613835B1 (fr) * | 1987-04-13 | 1989-10-27 | Framatome Sa | Dispositif de deplacement et de mise en rotation d'un outil a l'interieur d'un tube et son utilisation pour le controle des tubes d'un generateur de vapeur |
| FR2623279B1 (fr) * | 1987-11-13 | 1990-04-06 | Electricite De France | Procede et appareil de marquage de tube d'echangeur a plaque tubulaire |
| US4901578A (en) * | 1988-05-20 | 1990-02-20 | Westinghouse Electric Corp. | Probe carrier drive assembly |
| SU1722252A3 (ru) * | 1988-06-15 | 1992-03-23 | Сименс Аг (Фирма) | Устройство дл вихретокового контрол труб теплообменника с трубами U-образной формы |
| US5233297A (en) * | 1990-08-06 | 1993-08-03 | Atlantic Richfield Company | Transient electromagnetic method and apparatus for inspecting conductive objects utilizing sensors that move during inspection |
| EP0561251B1 (en) * | 1992-03-20 | 1995-07-19 | CEDA S.p.A. COSTRUZIONI ELETTROMECCANICHE E DISPOSITIVI D'AUTOMAZIONE | Device to detect surface faults in a metallic bar or wire rod in movement |
| US5565633A (en) * | 1993-07-30 | 1996-10-15 | Wernicke; Timothy K. | Spiral tractor apparatus and method |
| US5454276A (en) * | 1993-07-30 | 1995-10-03 | Wernicke; Timothy K. | Multi-directional magnetic flux pipe inspection apparatus and method |
| US5453688A (en) * | 1993-08-23 | 1995-09-26 | Atomic Energy Of Canada Limited | Rotating probe for inspecting tubes having an eccentric housing for supporting sensing means |
| US5821747A (en) * | 1997-01-08 | 1998-10-13 | Queen's University At Kingston | Method and apparatus for scanning a plurality of parallel pipes for flaws using tube-to-tube through transmissions |
| JP3650063B2 (ja) * | 2001-12-26 | 2005-05-18 | 核燃料サイクル開発機構 | 伝熱管検査装置 |
| WO2012051136A1 (en) * | 2010-10-14 | 2012-04-19 | Halliburton Energy Services, Inc. | Method for measuring remote field eddy current thickness in multiple tubular configuration |
| US9279582B2 (en) * | 2013-05-10 | 2016-03-08 | Westinghouse Electric Company Llc | Method and apparatus for delivering a tool to the interior of a heat exchange tube |
| JP6393750B2 (ja) * | 2013-05-31 | 2018-09-19 | ニュースケール パワー エルエルシー | 蒸気発生器管プローブ |
| CN112014458A (zh) * | 2020-09-04 | 2020-12-01 | 中广核检测技术有限公司 | 一种用于小径管缺陷检测的涡流探头组及方法 |
| KR102303838B1 (ko) | 2021-03-30 | 2021-09-17 | 주식회사 디지레이 | 튜브 용접부 엑스선 검사장치 |
| WO2022211197A1 (ko) * | 2021-03-30 | 2022-10-06 | 주식회사 디지레이 | 튜브 용접부 엑스선 검사장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2470338A (en) * | 1947-11-29 | 1949-05-17 | Shell Dev | Probe pressure gun |
| US2532536A (en) * | 1948-06-09 | 1950-12-05 | Cormack E Boucher | Method and apparatus for locating welds in hollow metal bodies |
| US2702864A (en) * | 1951-04-04 | 1955-02-22 | Texaco Development Corp | Measuring device |
| US3243697A (en) * | 1961-07-03 | 1966-03-29 | Shell Oil Co | Self-contained pipeline inspecting system |
| GB948199A (en) * | 1961-08-01 | 1964-01-29 | Whessoe Ltd | Improvements relating to the radiography of welded seams |
| US3492477A (en) * | 1966-02-28 | 1970-01-27 | Tore Arnesen | Method and apparatus for examining hollow bodies |
-
1973
- 1973-11-12 US US415060A patent/US3906358A/en not_active Expired - Lifetime
-
1974
- 1974-08-09 CA CA206,698A patent/CA1012209A/en not_active Expired
- 1974-11-07 DE DE2452801A patent/DE2452801C3/de not_active Expired
- 1974-11-08 JP JP12817574A patent/JPS531890B2/ja not_active Expired
- 1974-11-08 FR FR7437212A patent/FR2250994B1/fr not_active Expired
- 1974-11-09 ES ES431813A patent/ES431813A1/es not_active Expired
- 1974-11-11 GB GB48719/74A patent/GB1495964A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2250994B1 (OSRAM) | 1979-02-23 |
| JPS531890B2 (OSRAM) | 1978-01-23 |
| US3906358A (en) | 1975-09-16 |
| DE2452801B2 (de) | 1979-05-03 |
| DE2452801A1 (de) | 1975-05-15 |
| CA1012209A (en) | 1977-06-14 |
| ES431813A1 (es) | 1977-06-16 |
| GB1495964A (en) | 1977-12-21 |
| JPS5078702A (OSRAM) | 1975-06-26 |
| FR2250994A1 (OSRAM) | 1975-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: KERN, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |