JPS547987A - Method and system for inspecting reactor - Google Patents

Method and system for inspecting reactor

Info

Publication number
JPS547987A
JPS547987A JP7369177A JP7369177A JPS547987A JP S547987 A JPS547987 A JP S547987A JP 7369177 A JP7369177 A JP 7369177A JP 7369177 A JP7369177 A JP 7369177A JP S547987 A JPS547987 A JP S547987A
Authority
JP
Japan
Prior art keywords
inspecting
reactor
inspecting reactor
rool
dying
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
JP7369177A
Other languages
Japanese (ja)
Inventor
Keizo Wase
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7369177A priority Critical patent/JPS547987A/en
Publication of JPS547987A publication Critical patent/JPS547987A/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
    • 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

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)

Abstract

PURPOSE:To remotely inspect the charging condition of reactor cooling water and to remarkably shorten the stop term of a reactor by installing at a preset position an inspecting rool having its one end opened so as to obtain the information concerning the polishing, dying and inspecting operations of a test place.
JP7369177A 1977-06-20 1977-06-20 Method and system for inspecting reactor Pending JPS547987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7369177A JPS547987A (en) 1977-06-20 1977-06-20 Method and system for inspecting reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7369177A JPS547987A (en) 1977-06-20 1977-06-20 Method and system for inspecting reactor

Publications (1)

Publication Number Publication Date
JPS547987A true JPS547987A (en) 1979-01-20

Family

ID=13525484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7369177A Pending JPS547987A (en) 1977-06-20 1977-06-20 Method and system for inspecting reactor

Country Status (1)

Country Link
JP (1) JPS547987A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638899U (en) * 1979-09-03 1981-04-11
JPS58200195A (en) * 1982-05-18 1983-11-21 株式会社日立製作所 Reactor water leakage shutting-off device for reactor pressure vessel
JPS60161761A (en) * 1984-02-02 1985-08-23 Nippon Cement Co Ltd Cyclone
JPS61293514A (en) * 1985-05-03 1986-12-24 ハイン，レ−マン　アクチエンゲゼルシヤフト Screening apparatus
WO2011004540A1 (en) * 2009-07-10 2011-01-13 三菱重工業株式会社 Intra-tube work system for nuclear reactor container
JP2012098081A (en) * 2010-10-29 2012-05-24 Mitsubishi Heavy Ind Ltd Working frame unit and method for using working frame unit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638899U (en) * 1979-09-03 1981-04-11
JPS58200195A (en) * 1982-05-18 1983-11-21 株式会社日立製作所 Reactor water leakage shutting-off device for reactor pressure vessel
JPS60161761A (en) * 1984-02-02 1985-08-23 Nippon Cement Co Ltd Cyclone
JPS61293514A (en) * 1985-05-03 1986-12-24 ハイン，レ−マン　アクチエンゲゼルシヤフト Screening apparatus
JPH0333368B2 (en) * 1985-05-03 1991-05-16 Hain Reeman Ag
WO2011004540A1 (en) * 2009-07-10 2011-01-13 三菱重工業株式会社 Intra-tube work system for nuclear reactor container
JP2011017670A (en) * 2009-07-10 2011-01-27 Mitsubishi Heavy Ind Ltd Nozzle stub work system for nuclear reactor vessel
US9524803B2 (en) 2009-07-10 2016-12-20 Mitsubishi Heavy Industries, Ltd. Nozzle stub working system for reactor vessel
JP2012098081A (en) * 2010-10-29 2012-05-24 Mitsubishi Heavy Ind Ltd Working frame unit and method for using working frame unit

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