JPS5927235A - 水漏洩検出装置 - Google Patents

水漏洩検出装置

Info

Publication number
JPS5927235A
JPS5927235A JP57137324A JP13732482A JPS5927235A JP S5927235 A JPS5927235 A JP S5927235A JP 57137324 A JP57137324 A JP 57137324A JP 13732482 A JP13732482 A JP 13732482A JP S5927235 A JPS5927235 A JP S5927235A
Authority
JP
Japan
Prior art keywords
hydrogen concentration
water leakage
hydrogen
rate
water
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
JP57137324A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0249452B2 (enrdf_load_stackoverflow
Inventor
Takayuki Ishida
隆之 石田
Yoshinori Mae
前　良典
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 JP57137324A priority Critical patent/JPS5927235A/ja
Publication of JPS5927235A publication Critical patent/JPS5927235A/ja
Publication of JPH0249452B2 publication Critical patent/JPH0249452B2/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
    • G01M3/226—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 for containers, e.g. radiators
    • G01M3/228—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 for containers, e.g. radiators for radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP57137324A 1982-08-09 1982-08-09 水漏洩検出装置 Granted JPS5927235A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57137324A JPS5927235A (ja) 1982-08-09 1982-08-09 水漏洩検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57137324A JPS5927235A (ja) 1982-08-09 1982-08-09 水漏洩検出装置

Publications (2)

Publication Number Publication Date
JPS5927235A true JPS5927235A (ja) 1984-02-13
JPH0249452B2 JPH0249452B2 (enrdf_load_stackoverflow) 1990-10-30

Family

ID=15196010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57137324A Granted JPS5927235A (ja) 1982-08-09 1982-08-09 水漏洩検出装置

Country Status (1)

Country Link
JP (1) JPS5927235A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0249452B2 (enrdf_load_stackoverflow) 1990-10-30

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