JPS57198840A - Detecting device for leakage - Google Patents

Detecting device for leakage

Info

Publication number
JPS57198840A
JPS57198840A JP8307481A JP8307481A JPS57198840A JP S57198840 A JPS57198840 A JP S57198840A JP 8307481 A JP8307481 A JP 8307481A JP 8307481 A JP8307481 A JP 8307481A JP S57198840 A JPS57198840 A JP S57198840A
Authority
JP
Japan
Prior art keywords
temperature
main steam
detector
air
power supply
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
JP8307481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0136569B2 (enrdf_load_stackoverflow
Inventor
Morihiko Ikehara
Shoji Sakurai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8307481A priority Critical patent/JPS57198840A/ja
Publication of JPS57198840A publication Critical patent/JPS57198840A/ja
Publication of JPH0136569B2 publication Critical patent/JPH0136569B2/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
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP8307481A 1981-05-30 1981-05-30 Detecting device for leakage Granted JPS57198840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8307481A JPS57198840A (en) 1981-05-30 1981-05-30 Detecting device for leakage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8307481A JPS57198840A (en) 1981-05-30 1981-05-30 Detecting device for leakage

Publications (2)

Publication Number Publication Date
JPS57198840A true JPS57198840A (en) 1982-12-06
JPH0136569B2 JPH0136569B2 (enrdf_load_stackoverflow) 1989-08-01

Family

ID=13792025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8307481A Granted JPS57198840A (en) 1981-05-30 1981-05-30 Detecting device for leakage

Country Status (1)

Country Link
JP (1) JPS57198840A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012301A1 (en) * 1989-04-13 1990-10-18 Combustion Engineering, Inc. Quantifying isolation valve leakage
EP3400448A1 (en) * 2015-01-07 2018-11-14 Homeserve PLC Fluid flow detection apparatus
US10508966B2 (en) 2015-02-05 2019-12-17 Homeserve Plc Water flow analysis

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549983A (en) * 1977-06-25 1979-01-25 Nippon Steel Corp Detecting method of internal leakage of fluid valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549983A (en) * 1977-06-25 1979-01-25 Nippon Steel Corp Detecting method of internal leakage of fluid valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012301A1 (en) * 1989-04-13 1990-10-18 Combustion Engineering, Inc. Quantifying isolation valve leakage
EP3400448A1 (en) * 2015-01-07 2018-11-14 Homeserve PLC Fluid flow detection apparatus
US10704979B2 (en) 2015-01-07 2020-07-07 Homeserve Plc Flow detection device
US10942080B2 (en) 2015-01-07 2021-03-09 Homeserve Plc Fluid flow detection apparatus
US11209333B2 (en) 2015-01-07 2021-12-28 Homeserve Plc Flow detection device
US10508966B2 (en) 2015-02-05 2019-12-17 Homeserve Plc Water flow analysis

Also Published As

Publication number Publication date
JPH0136569B2 (enrdf_load_stackoverflow) 1989-08-01

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