JPH0368331B2 - - Google Patents

Info

Publication number
JPH0368331B2
JPH0368331B2 JP57032342A JP3234282A JPH0368331B2 JP H0368331 B2 JPH0368331 B2 JP H0368331B2 JP 57032342 A JP57032342 A JP 57032342A JP 3234282 A JP3234282 A JP 3234282A JP H0368331 B2 JPH0368331 B2 JP H0368331B2
Authority
JP
Japan
Prior art keywords
filament
sodium
differential pressure
detection device
switch
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.)
Expired - Lifetime
Application number
JP57032342A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58150837A (ja
Inventor
Hajime Yamamoto
Yoshihiko Sato
Shozo Kasai
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 JP57032342A priority Critical patent/JPS58150837A/ja
Publication of JPS58150837A publication Critical patent/JPS58150837A/ja
Publication of JPH0368331B2 publication Critical patent/JPH0368331B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating 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
    • G01M3/22—Investigating 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Examining Or Testing Airtightness (AREA)
JP57032342A 1982-03-03 1982-03-03 ナトリウム漏洩検出装置 Granted JPS58150837A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57032342A JPS58150837A (ja) 1982-03-03 1982-03-03 ナトリウム漏洩検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57032342A JPS58150837A (ja) 1982-03-03 1982-03-03 ナトリウム漏洩検出装置

Publications (2)

Publication Number Publication Date
JPS58150837A JPS58150837A (ja) 1983-09-07
JPH0368331B2 true JPH0368331B2 (enrdf_load_stackoverflow) 1991-10-28

Family

ID=12356279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57032342A Granted JPS58150837A (ja) 1982-03-03 1982-03-03 ナトリウム漏洩検出装置

Country Status (1)

Country Link
JP (1) JPS58150837A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160062A (ja) * 2009-01-08 2010-07-22 Toshiba Corp ナトリウム漏洩検出システム
JP2011203183A (ja) * 2010-03-26 2011-10-13 Toshiba Corp ナトリウム漏えい検出装置及び検出方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60213841A (ja) * 1984-04-09 1985-10-26 Mitsubishi Heavy Ind Ltd 液体金属漏洩検出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720636U (enrdf_load_stackoverflow) * 1980-07-11 1982-02-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160062A (ja) * 2009-01-08 2010-07-22 Toshiba Corp ナトリウム漏洩検出システム
JP2011203183A (ja) * 2010-03-26 2011-10-13 Toshiba Corp ナトリウム漏えい検出装置及び検出方法

Also Published As

Publication number Publication date
JPS58150837A (ja) 1983-09-07

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