JPS5398892A - Radiation source holder for radiographic examination of tube materials* or the like - Google Patents

Radiation source holder for radiographic examination of tube materials* or the like

Info

Publication number
JPS5398892A
JPS5398892A JP1249077A JP1249077A JPS5398892A JP S5398892 A JPS5398892 A JP S5398892A JP 1249077 A JP1249077 A JP 1249077A JP 1249077 A JP1249077 A JP 1249077A JP S5398892 A JPS5398892 A JP S5398892A
Authority
JP
Japan
Prior art keywords
radiation source
source holder
tube materials
radiographic examination
pipe
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.)
Pending
Application number
JP1249077A
Other languages
Japanese (ja)
Inventor
Toshio Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1249077A priority Critical patent/JPS5398892A/en
Publication of JPS5398892A publication Critical patent/JPS5398892A/en
Pending legal-status Critical Current

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
    • G01N23/06—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 measuring the absorption
    • G01N23/18—Investigating the presence of flaws defects or foreign matter

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE:To make setting at the measurement easy and accurate by setting a radiation source in alignment to the central axial line of the pipe to be examined through the utilization of an air bag which cuts off the supply of air by contacting with the pipe wall of the pipe to be examined.
JP1249077A 1977-02-09 1977-02-09 Radiation source holder for radiographic examination of tube materials* or the like Pending JPS5398892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1249077A JPS5398892A (en) 1977-02-09 1977-02-09 Radiation source holder for radiographic examination of tube materials* or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1249077A JPS5398892A (en) 1977-02-09 1977-02-09 Radiation source holder for radiographic examination of tube materials* or the like

Publications (1)

Publication Number Publication Date
JPS5398892A true JPS5398892A (en) 1978-08-29

Family

ID=11806830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1249077A Pending JPS5398892A (en) 1977-02-09 1977-02-09 Radiation source holder for radiographic examination of tube materials* or the like

Country Status (1)

Country Link
JP (1) JPS5398892A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652650A1 (en) * 1989-10-04 1991-04-05 Electricite De France Method of gammagraphic inspection of the condition of the wall of the inlet bend of the primary hot water pipe for a pressurised water reactor steam generator
JP2009180647A (en) * 2008-01-31 2009-08-13 Sumitomo Chemical Co Ltd Radiographic testing method of welding section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652650A1 (en) * 1989-10-04 1991-04-05 Electricite De France Method of gammagraphic inspection of the condition of the wall of the inlet bend of the primary hot water pipe for a pressurised water reactor steam generator
JP2009180647A (en) * 2008-01-31 2009-08-13 Sumitomo Chemical Co Ltd Radiographic testing method of welding section

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