JPS58150837A - ナトリウム漏洩検出装置 - Google Patents

ナトリウム漏洩検出装置

Info

Publication number
JPS58150837A
JPS58150837A JP57032342A JP3234282A JPS58150837A JP S58150837 A JPS58150837 A JP S58150837A JP 57032342 A JP57032342 A JP 57032342A JP 3234282 A JP3234282 A JP 3234282A JP S58150837 A JPS58150837 A JP S58150837A
Authority
JP
Japan
Prior art keywords
sodium
detection device
filament
differential pressure
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.)
Granted
Application number
JP57032342A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0368331B2 (enExample
Inventor
Hajime Yamamoto
元 山本
Yoshihiko Sato
佐藤　吉彦
Shozo Kasai
省三 葛西
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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Nuclear Reactors (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 true JPS58150837A (ja) 1983-09-07
JPH0368331B2 JPH0368331B2 (enExample) 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 (enExample)

Cited By (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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5121739B2 (ja) * 2009-01-08 2013-01-16 株式会社東芝 ナトリウム漏洩検出システム
JP5404492B2 (ja) * 2010-03-26 2014-01-29 株式会社東芝 ナトリウム漏えい検出装置及び検出方法

Citations (1)

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

Patent Citations (1)

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

Cited By (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

Also Published As

Publication number Publication date
JPH0368331B2 (enExample) 1991-10-28

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