JPH0225145B2 - - Google Patents
Info
- Publication number
- JPH0225145B2 JPH0225145B2 JP56123157A JP12315781A JPH0225145B2 JP H0225145 B2 JPH0225145 B2 JP H0225145B2 JP 56123157 A JP56123157 A JP 56123157A JP 12315781 A JP12315781 A JP 12315781A JP H0225145 B2 JPH0225145 B2 JP H0225145B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- scanner
- heat exchanger
- eddy current
- current sensor
- 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 - Lifetime
Links
- 238000007689 inspection Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000005856 abnormality Effects 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
- G01B7/13—Internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
- G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
-
- 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)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/176,427 US4341113A (en) | 1980-08-08 | 1980-08-08 | Inspection system for heat exchanger tubes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57118155A JPS57118155A (en) | 1982-07-22 |
JPH0225145B2 true JPH0225145B2 (US06252093-20010626-C00008.png) | 1990-05-31 |
Family
ID=22644320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56123157A Granted JPS57118155A (en) | 1980-08-08 | 1981-08-07 | Inspection system for heat exchanger tube |
Country Status (7)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0414336U (US06252093-20010626-C00008.png) * | 1990-05-25 | 1992-02-05 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4625165A (en) * | 1981-09-28 | 1986-11-25 | Samuel Rothstein | Tube inspection probe with rotating eddy current coil |
US4851773A (en) * | 1981-09-28 | 1989-07-25 | Samuel Rothstein | Rotating head profilometer probe |
US4541278A (en) * | 1984-04-23 | 1985-09-17 | Union Oil Company Of California | Pipeline corrosion sensing device and method |
US4814702A (en) * | 1984-05-31 | 1989-03-21 | Westinghouse Electric Corp. | Process for accurately determining the position of the edges of support plates in steam generators |
US4683361A (en) * | 1985-04-04 | 1987-07-28 | Westinghouse Electric Corp. | Brazing apparatus having a dual function heating and eddy current probe coil |
DE3542163C1 (de) * | 1985-11-26 | 1986-09-25 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur UEberpruefung der Innengeometrie von Rohren |
JPH0438287Y2 (US06252093-20010626-C00008.png) * | 1986-09-19 | 1992-09-08 | ||
DE3805030A1 (de) * | 1988-02-18 | 1989-08-31 | Bosch Gmbh Robert | Sensor |
CA1314411C (en) * | 1988-05-06 | 1993-03-16 | Christopher J. Preston | Material stress monitor |
DE4129153A1 (de) * | 1991-09-02 | 1992-06-04 | Gemeinschaftskernkraftwerk Nec | Verfahren zur ueberpruefung der waermetauscherrohre in einem waermetauscher |
US5247251A (en) * | 1992-03-16 | 1993-09-21 | Westinghouse Electric Corp. | Probe with radially extendable and retractable detector assembly for inspecting interior walls of hollow metallic plug |
GB9824141D0 (en) * | 1998-11-04 | 1998-12-30 | Advanced Eng Solutions Ltd | Pipeline inspection device |
US6895681B2 (en) * | 2001-04-02 | 2005-05-24 | Tokyo Gas Co., Ltd. | Method and instrument for measuring inside diameter of conduit |
US7451657B2 (en) * | 2004-01-16 | 2008-11-18 | Jentek Sensors, Inc. | Material condition monitoring with multiple sensing modes |
US20060042363A1 (en) * | 2004-08-27 | 2006-03-02 | Honeywell International, Inc. | Method for detecting corrosion in industrial process equipment |
US9394851B2 (en) * | 2009-07-10 | 2016-07-19 | Etalim Inc. | Stirling cycle transducer for converting between thermal energy and mechanical energy |
US8387444B2 (en) * | 2009-11-12 | 2013-03-05 | Westinghouse Electric Company Llc | Method of modeling steam generator and processing steam generator tube data of nuclear power plant |
US9423407B2 (en) * | 2011-09-30 | 2016-08-23 | Westinghouse Electric Company Llc | Automated analysis coverage verification (AACV) |
JP2014081024A (ja) * | 2012-10-16 | 2014-05-08 | Yokohama Rubber Co Ltd:The | ホース継手金具の取り付け方法および取り付け装置 |
US20150013406A1 (en) * | 2013-07-09 | 2015-01-15 | General Electric Company | System and method for removing dents from a wind turbine tower |
CN104236446B (zh) * | 2014-05-08 | 2017-05-31 | 珠海市泰德企业有限公司 | 钻孔多分量应变测量头 |
US20160033344A1 (en) * | 2014-07-30 | 2016-02-04 | Dayton T. Brown, Inc. | Structural shear load sensing pin |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51111355A (en) * | 1975-03-26 | 1976-10-01 | Mitsubishi Heavy Ind Ltd | Apparatus for measurement of pipe inner diameter |
JPS56602A (en) * | 1979-05-02 | 1981-01-07 | Babcock & Wilcox Co | Device for inspecting heat exchanger tube |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2656613A (en) * | 1948-04-17 | 1953-10-27 | Eastman Oil Well Survey Co | Apparatus for calipering well bores |
US2782365A (en) * | 1950-04-27 | 1957-02-19 | Perforating Guns Atlas Corp | Electrical logging apparatus |
US2933819A (en) * | 1952-06-12 | 1960-04-26 | Myron M Kinley | Internal pipe calipering tools |
US3302105A (en) * | 1964-08-26 | 1967-01-31 | Hugo L Libby | Eddy current nondestructive testing device using an oscilloscope to identify and locate irregularities in a test piece |
US3768307A (en) * | 1971-06-28 | 1973-10-30 | Republic Steel Corp | Welding flash detector |
US4006530A (en) * | 1974-04-09 | 1977-02-08 | Schlumberger Technology Corporation | Apparatus for measuring the diameter of a well bore |
US4194149A (en) * | 1977-12-15 | 1980-03-18 | The Babcock & Wilcox Company | Method for generating the eddy current signature of a flaw in a tube proximate a contiguous member which obscures the flaw signal |
US4251921A (en) * | 1979-07-26 | 1981-02-24 | The United States Of America As Represented By The United States Department Of Energy | Caliper and contour tool |
US4301677A (en) * | 1979-10-04 | 1981-11-24 | Electric Power Research Institute | Measuring device for use with tubular products |
-
1980
- 1980-08-08 US US06/176,427 patent/US4341113A/en not_active Expired - Lifetime
-
1981
- 1981-08-06 ES ES504602A patent/ES504602A0/es active Granted
- 1981-08-07 JP JP56123157A patent/JPS57118155A/ja active Granted
- 1981-08-07 CA CA000383386A patent/CA1149460A/en not_active Expired
- 1981-08-07 DE DE8181303629T patent/DE3174623D1/de not_active Expired
- 1981-08-07 KR KR1019810002886A patent/KR850000857B1/ko active
- 1981-08-07 EP EP81303629A patent/EP0046079B1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51111355A (en) * | 1975-03-26 | 1976-10-01 | Mitsubishi Heavy Ind Ltd | Apparatus for measurement of pipe inner diameter |
JPS56602A (en) * | 1979-05-02 | 1981-01-07 | Babcock & Wilcox Co | Device for inspecting heat exchanger tube |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0414336U (US06252093-20010626-C00008.png) * | 1990-05-25 | 1992-02-05 |
Also Published As
Publication number | Publication date |
---|---|
EP0046079B1 (en) | 1986-05-14 |
CA1149460A (en) | 1983-07-05 |
DE3174623D1 (en) | 1986-06-19 |
KR830006678A (ko) | 1983-10-06 |
EP0046079A3 (en) | 1983-01-26 |
KR850000857B1 (ko) | 1985-06-17 |
EP0046079A2 (en) | 1982-02-17 |
ES8404098A1 (es) | 1984-04-01 |
ES504602A0 (es) | 1984-04-01 |
US4341113A (en) | 1982-07-27 |
JPS57118155A (en) | 1982-07-22 |
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