JPS5793238A - Apparatus for checking appearance of body to be checked - Google Patents

Apparatus for checking appearance of body to be checked

Info

Publication number
JPS5793238A
JPS5793238A JP55168711A JP16871180A JPS5793238A JP S5793238 A JPS5793238 A JP S5793238A JP 55168711 A JP55168711 A JP 55168711A JP 16871180 A JP16871180 A JP 16871180A JP S5793238 A JPS5793238 A JP S5793238A
Authority
JP
Japan
Prior art keywords
nuclear fuel
checked
worker
fuel pellet
roller
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
JP55168711A
Other languages
Japanese (ja)
Other versions
JPS6342737B2 (en
Inventor
Yoshihisa Hoshino
Yasumitsu Sugawara
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 Nuclear Fuel Co Ltd
Original Assignee
Mitsubishi Nuclear Fuel Co 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 Nuclear Fuel Co Ltd filed Critical Mitsubishi Nuclear Fuel Co Ltd
Priority to JP55168711A priority Critical patent/JPS5793238A/en
Publication of JPS5793238A publication Critical patent/JPS5793238A/en
Publication of JPS6342737B2 publication Critical patent/JPS6342737B2/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires

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 Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To ensure the rotation of the body to be checked in a specified direction and to alleviate the fatigue of the worker's eye and local exposure of hands, by conveying the body to be checked on a plurality of rollers by a conveying mechanism, and limiting the visual field. CONSTITUTION:A tray 23 wherein many nuclear fuel pellets are accommodated is placed on a tray lifting plate 15 with the axial direction of a roller 7 and the axial direction of the nuclear fuel pellet being aligned. The group of the nuclear fuel pellets is located at the intermediate position between arms 56 and 57 by a motor 17 and cylinder mechanism 48 and 74. Then a motor 8 is driven, and each roller 7 is concurrently rotated in the same direction through gears in a gear box, and each nuclear fuel pellet is rotated in the same direction at the same low speed. Now a worker sequentially moves mask plates 81 of a mask mechanism 76 in parallel, and visually checks the defects on the outer surface of the nuclear fuel pellet that is not masked in the limited visual field. Thus, the checking time can be shortened and the worker's load can be alleviated.
JP55168711A 1980-11-29 1980-11-29 Apparatus for checking appearance of body to be checked Granted JPS5793238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55168711A JPS5793238A (en) 1980-11-29 1980-11-29 Apparatus for checking appearance of body to be checked

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55168711A JPS5793238A (en) 1980-11-29 1980-11-29 Apparatus for checking appearance of body to be checked

Publications (2)

Publication Number Publication Date
JPS5793238A true JPS5793238A (en) 1982-06-10
JPS6342737B2 JPS6342737B2 (en) 1988-08-25

Family

ID=15873027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55168711A Granted JPS5793238A (en) 1980-11-29 1980-11-29 Apparatus for checking appearance of body to be checked

Country Status (1)

Country Link
JP (1) JPS5793238A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186887A (en) * 1990-10-02 1993-02-16 Mitsubishi Nuclear Fuel Co. Apparatus for inspecting peripheral surfaces of nuclear fuel pellets
US5444746A (en) * 1990-08-20 1995-08-22 Kansai Electric Power Co., Ltd. Contamination inspecting device for portable articles
ES2207354A1 (en) * 2001-05-25 2004-05-16 Enusa Industrias Avanzadas, S.A. Automated inspection apparatus for surface of nuclear pastilles includes feed rollers with pastille trays for separation of defective products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444746A (en) * 1990-08-20 1995-08-22 Kansai Electric Power Co., Ltd. Contamination inspecting device for portable articles
US5186887A (en) * 1990-10-02 1993-02-16 Mitsubishi Nuclear Fuel Co. Apparatus for inspecting peripheral surfaces of nuclear fuel pellets
ES2207354A1 (en) * 2001-05-25 2004-05-16 Enusa Industrias Avanzadas, S.A. Automated inspection apparatus for surface of nuclear pastilles includes feed rollers with pastille trays for separation of defective products

Also Published As

Publication number Publication date
JPS6342737B2 (en) 1988-08-25

Similar Documents

Publication Publication Date Title
SE8103721L (en) SET AND DEVICE FOR CONNECTING AND ISRACING ROD-ORGANIC BODIES
JPS5793238A (en) Apparatus for checking appearance of body to be checked
NZ197685A (en) A slung webbing bed on removable rotatable shafts:angular movement restricted with chains
Larson Environmental mercury research in Sweden
JPS55129657A (en) Roller bearing
GB1425539A (en) Hardening apparatus
JPS57138555A (en) Apparatus for exchanging pallet of machine tool
JPS57200744A (en) Apparatus for compensating primary unbalanced moment of internal combustion engine
JPS57102444A (en) Transfer material feeding apparatus
JPS54137176A (en) Elevating oscillation-type work transfer apparatus
JPS57145708A (en) Preventing device of torsion for tubular belt in pipe conveyor
JPS5630295A (en) Stop device for x-ray
JPS5783748A (en) Worm reduction gear with steel balls
JPS5760023A (en) Formation of cylinder by spinning
JPS57212451A (en) Print-off method of positive ps plate
JPS5572939A (en) Method and device for selection of shim for differential a'ssy
JPS5725547A (en) Planetary gear device
GB934471A (en) Reactor fuel element charging machine
JPS56134725A (en) Rustproofing of laminated core
JPS55106530A (en) Agitating device
DE688925C (en) Molding sand preparation machine
ES8100920A1 (en) Feeding device in a welding machine for feeding can bodies to electrode rolls
GB830626A (en) Apparatus for the pressing of bent glass laminated assemblies
Poucha " Altan Tobci," A Brief History of the Mongols (Book Review)
JPS5649443A (en) Speed reducer for electric motor