FR2414725B1 - - Google Patents

Info

Publication number
FR2414725B1
FR2414725B1 FR7900552A FR7900552A FR2414725B1 FR 2414725 B1 FR2414725 B1 FR 2414725B1 FR 7900552 A FR7900552 A FR 7900552A FR 7900552 A FR7900552 A FR 7900552A FR 2414725 B1 FR2414725 B1 FR 2414725B1
Authority
FR
France
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
Application number
FR7900552A
Other languages
French (fr)
Other versions
FR2414725A1 (fr
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Publication of FR2414725A1 publication Critical patent/FR2414725A1/fr
Application granted granted Critical
Publication of FR2414725B1 publication Critical patent/FR2414725B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/228Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Examining Or Testing Airtightness (AREA)
FR7900552A 1978-01-12 1979-01-10 Detection de fuites dans des groupes canalisant du metal liquide Granted FR2414725A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP154278A JPS5495291A (en) 1978-01-12 1978-01-12 Method and apparatus for detecting defficiencies of machine by using liquid metal

Publications (2)

Publication Number Publication Date
FR2414725A1 FR2414725A1 (fr) 1979-08-10
FR2414725B1 true FR2414725B1 (US08124630-20120228-C00102.png) 1983-01-28

Family

ID=11504402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900552A Granted FR2414725A1 (fr) 1978-01-12 1979-01-10 Detection de fuites dans des groupes canalisant du metal liquide

Country Status (3)

Country Link
US (1) US4202202A (US08124630-20120228-C00102.png)
JP (1) JPS5495291A (US08124630-20120228-C00102.png)
FR (1) FR2414725A1 (US08124630-20120228-C00102.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134876A (en) * 1991-07-08 1992-08-04 The Babcock & Wilcox Company Acoustic emission leak simulator
JP5521152B2 (ja) * 2011-03-02 2014-06-11 独立行政法人日本原子力研究開発機構 紫外線を用いた液体ナトリウム中の可視化装置
JP5922490B2 (ja) * 2012-05-15 2016-05-24 三菱重工業株式会社 不活性ガスバウンダリ形成設備
JP5975479B2 (ja) * 2012-05-15 2016-08-23 三菱重工業株式会社 作業用部材導入装置
CN103267157B (zh) * 2013-04-26 2015-12-02 湖南科技大学 一种流体自动阻隔装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762212A (en) * 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods
US4039376A (en) * 1974-06-24 1977-08-02 Wachter William J Method and apparatus for inspection of nuclear fuel rods

Also Published As

Publication number Publication date
FR2414725A1 (fr) 1979-08-10
JPS5495291A (en) 1979-07-27
US4202202A (en) 1980-05-13

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