SE461168B - System och foerfarande foer oevervakning av kontinuiteten i ett naetverk av fluidumfyllda ledningar och ventiler - Google Patents

System och foerfarande foer oevervakning av kontinuiteten i ett naetverk av fluidumfyllda ledningar och ventiler

Info

Publication number
SE461168B
SE461168B SE8501523A SE8501523A SE461168B SE 461168 B SE461168 B SE 461168B SE 8501523 A SE8501523 A SE 8501523A SE 8501523 A SE8501523 A SE 8501523A SE 461168 B SE461168 B SE 461168B
Authority
SE
Sweden
Prior art keywords
network
valves
signal
pressure transducer
fluid
Prior art date
Application number
SE8501523A
Other languages
English (en)
Swedish (sv)
Other versions
SE8501523D0 (sv
SE8501523L (sv
Inventor
V M Callaghan
Iii M J Wolpert
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of SE8501523D0 publication Critical patent/SE8501523D0/xx
Publication of SE8501523L publication Critical patent/SE8501523L/
Publication of SE461168B publication Critical patent/SE461168B/sv

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
SE8501523A 1984-03-29 1985-03-27 System och foerfarande foer oevervakning av kontinuiteten i ett naetverk av fluidumfyllda ledningar och ventiler SE461168B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/594,964 US4678621A (en) 1984-03-29 1984-03-29 Method and means for monitoring the continuity of a fluid-filled network of conduits and valves

Publications (3)

Publication Number Publication Date
SE8501523D0 SE8501523D0 (sv) 1985-03-27
SE8501523L SE8501523L (sv) 1985-09-30
SE461168B true SE461168B (sv) 1990-01-15

Family

ID=24381142

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501523A SE461168B (sv) 1984-03-29 1985-03-27 System och foerfarande foer oevervakning av kontinuiteten i ett naetverk av fluidumfyllda ledningar och ventiler

Country Status (5)

Country Link
US (1) US4678621A (es)
KR (1) KR900006011B1 (es)
BE (1) BE901996A (es)
ES (1) ES541454A0 (es)
SE (1) SE461168B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3886792T2 (de) * 1987-03-18 1994-06-16 Combustion Eng Ultraschall-Untersuchung eines Ventils.
US4863673A (en) * 1988-08-26 1989-09-05 General Electric Company Check valve test method for control rod drive
DE3930424A1 (de) * 1989-09-12 1991-03-21 Tabac Fab Reunies Sa Verfahren zur ueberpruefung des bestehens einer rohrleitungsverbindung zwischen zwei endpunkten
US5115672A (en) * 1991-02-11 1992-05-26 Westinghouse Electric Corp. System and method for valve monitoring using pipe-mounted ultrasonic transducers
GB9605423D0 (en) * 1996-03-15 1996-05-15 Radiodetection Ltd Detecting underground pipes
US6614354B2 (en) * 2001-03-02 2003-09-02 Gas Research Institute In-ground pipeline monitoring
GB0128704D0 (en) * 2001-11-30 2002-01-23 Univ Manchester Remote pipeline inspection
WO2019156661A1 (en) * 2018-02-07 2019-08-15 Halliburton Energy Services, Inc. Method and system for detecting and quantifying irregularities in a fluidic channel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914754A (en) * 1971-05-18 1975-10-21 Martonair Ltd Machine element position detection system
US4029122A (en) * 1976-03-11 1977-06-14 Westinghouse Electric Corporation Apparatus and method for determining friction forces in position modulated valves
US4059960A (en) * 1976-03-11 1977-11-29 Westinghouse Electric Corporation Method and apparatus for testing the movability of valve plugs
US4149139A (en) * 1977-07-01 1979-04-10 Combustion Engineering, Inc. Ultrasonic transmission device
US4274438A (en) * 1979-02-21 1981-06-23 Westinghouse Electric Corp. Method of diagnostic valve testing
DE2947463C2 (de) * 1979-11-24 1986-07-31 Wolfgang Dipl.-Ing. 8871 Rettenbach Stang Sicherheitsanordnung für eine flüssigkeitsgekühlte Kernkraftwerksanlage
DE2947362A1 (de) * 1979-11-24 1981-05-27 Wolfgang Dipl.-Ing. 8871 Rettenbach Stang Sicherheitsanordnung fuer eine fluessigkeitsgekuehlte kernkraftwerksanlage
US4394345A (en) * 1980-12-29 1983-07-19 General Electric Company Ultrasonic method and apparatus

Also Published As

Publication number Publication date
BE901996A (fr) 1985-07-16
KR850006636A (ko) 1985-10-14
ES8603222A1 (es) 1985-12-16
KR900006011B1 (ko) 1990-08-20
ES541454A0 (es) 1985-12-16
US4678621A (en) 1987-07-07
SE8501523D0 (sv) 1985-03-27
SE8501523L (sv) 1985-09-30

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