JPS57154053A - Flaw detecting apparatus for atomic reactor container - Google Patents

Flaw detecting apparatus for atomic reactor container

Info

Publication number
JPS57154053A
JPS57154053A JP56039829A JP3982981A JPS57154053A JP S57154053 A JPS57154053 A JP S57154053A JP 56039829 A JP56039829 A JP 56039829A JP 3982981 A JP3982981 A JP 3982981A JP S57154053 A JPS57154053 A JP S57154053A
Authority
JP
Japan
Prior art keywords
truck
cavity
shielding
reactor container
atomic reactor
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.)
Granted
Application number
JP56039829A
Other languages
Japanese (ja)
Other versions
JPS634663B2 (en
Inventor
Kiyoshi Motoki
Isao Shirasu
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 JP56039829A priority Critical patent/JPS57154053A/en
Publication of JPS57154053A publication Critical patent/JPS57154053A/en
Publication of JPS634663B2 publication Critical patent/JPS634663B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2695—Bottles, containers

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To miniaturize and simplify the apparatus without a special hermetically sealed structure by providing a constitution wherein a driving device is provided over shielding water and a checking member is suspended and supported. CONSTITUTION:The atomic reactor container 10 is surrounded by a shielding wall 3 which partitions a cavity 2 which is filled up with the shielding water 1. Rails 21, which run along the wall of the cavity 2, are provided on the upper surface of a shielding wall 3. A moving beam 23 is bridged over the cavity 2. A truck 27 is placed on rails 25 on the moving beam 3, and a winch device 30 is mounted on the truck 27. A turning device 37 is also mounted on the truck 27. After a checking device 20 has been set, the checking member 80 is aligned with the position of a nozzle 13 by the device 30 and stopped. The member 80 is turned by moving the device 37 with the positin of the nozzle 13 as a target, and stopped at the target position. Thereafter an arm 85 is extended, a probe 87 is brought closer to a welded part where the flaws are to be detected and moved along said part, thereby detecting flaws.
JP56039829A 1981-03-19 1981-03-19 Flaw detecting apparatus for atomic reactor container Granted JPS57154053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56039829A JPS57154053A (en) 1981-03-19 1981-03-19 Flaw detecting apparatus for atomic reactor container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56039829A JPS57154053A (en) 1981-03-19 1981-03-19 Flaw detecting apparatus for atomic reactor container

Publications (2)

Publication Number Publication Date
JPS57154053A true JPS57154053A (en) 1982-09-22
JPS634663B2 JPS634663B2 (en) 1988-01-29

Family

ID=12563852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56039829A Granted JPS57154053A (en) 1981-03-19 1981-03-19 Flaw detecting apparatus for atomic reactor container

Country Status (1)

Country Link
JP (1) JPS57154053A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192254A (en) * 1984-02-16 1985-09-30 シーメンス、アクチエンゲゼルシヤフト Manipulator for inspecting pressure vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192254A (en) * 1984-02-16 1985-09-30 シーメンス、アクチエンゲゼルシヤフト Manipulator for inspecting pressure vessel

Also Published As

Publication number Publication date
JPS634663B2 (en) 1988-01-29

Similar Documents

Publication Publication Date Title
ES444236A1 (en) Vessel nozzle inspection apparatus
GB1474741A (en) Wall inspection device
ZA754648B (en) Ultrasonic testing device for inspecting thermit rail welds
CA1014648A (en) Methods and apparatus for detecting the presence of cracks in a workpiece by the use of stress waves emitted therefrom
GB2015159A (en) Device for inspecting spot welds
GB2028510B (en) Apparatus for the detection of defects in engineering materials
FR2589236B3 (en) DEVICE FOR DETECTING THE LEVEL OF A LIQUID WITHIN A CONTAINER
JPS5750646A (en) Radiographic inspection device for weld zone
JPS57154053A (en) Flaw detecting apparatus for atomic reactor container
BE794032A (en) PROBE DEVICE FOR MEASURING THE PACKING PROFILE OF THE LOAD OF TANK OVENS
KR930011017B1 (en) Method and device for detecting leakage of nuclear fuel element of fuel aggregate
GB1264864A (en)
JPS56119022A (en) Test method for grounded lift-type oceanic work platform
JPS5550109A (en) Corrosion locating method and device for bottom plate of container
EP0263271A3 (en) Device for testing glass containers
ES8402108A1 (en) Apparatus for inspecting the interior of a nuclear-reactor vessel.
KR900000923A (en) Method and apparatus for monitoring white matter of storage cell for fluid assembly
SE8700421D0 (en) TANK CLEANING DEVICE
JPS60214253A (en) Device for submergence inspection
JPS5425082A (en) Device for loading to or unloading from hanger
SU1272222A1 (en) Installation for ultrasonic checking of welds of articles with complex shape
JPS5571938A (en) Method of inspecting defect on bottom of bottle
FR2455275A1 (en) Measuring apparent density of drill-cores by gamma ray absorption - using source having low activity in small, light appts. operable on site eliminating irradiation hazards and sample alteration
JP2529750B2 (en) Device for measuring mechanical strength of radioactive waste
JPS60201251A (en) Underwater inspecting device