FR2455701B1 - - Google Patents

Info

Publication number
FR2455701B1
FR2455701B1 FR8009152A FR8009152A FR2455701B1 FR 2455701 B1 FR2455701 B1 FR 2455701B1 FR 8009152 A FR8009152 A FR 8009152A FR 8009152 A FR8009152 A FR 8009152A FR 2455701 B1 FR2455701 B1 FR 2455701B1
Authority
FR
France
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
Application number
FR8009152A
Other languages
French (fr)
Other versions
FR2455701A1 (en
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2455701A1 publication Critical patent/FR2455701A1/en
Application granted granted Critical
Publication of FR2455701B1 publication Critical patent/FR2455701B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8009152A 1979-04-30 1980-04-23 MONITORING METHOD AND APPARATUS FOR GUARANTEEING THE RELIABILITY OF ELECTRICAL SERVO VALVES, PARTICULARLY IN NUCLEAR POWER PLANTS Granted FR2455701A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917529A DE2917529C2 (en) 1979-04-30 1979-04-30 Procedure and testing device to ensure the operational safety of valves equipped with electric actuators

Publications (2)

Publication Number Publication Date
FR2455701A1 FR2455701A1 (en) 1980-11-28
FR2455701B1 true FR2455701B1 (en) 1984-03-09

Family

ID=6069654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009152A Granted FR2455701A1 (en) 1979-04-30 1980-04-23 MONITORING METHOD AND APPARATUS FOR GUARANTEEING THE RELIABILITY OF ELECTRICAL SERVO VALVES, PARTICULARLY IN NUCLEAR POWER PLANTS

Country Status (6)

Country Link
JP (1) JPS55149037A (en)
BR (1) BR8002621A (en)
CH (1) CH651955A5 (en)
DE (1) DE2917529C2 (en)
ES (1) ES8200503A1 (en)
FR (1) FR2455701A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69007481T2 (en) * 1989-06-20 1994-08-18 Combustion Eng DATA COLLECTION FROM A PNEUMATIC ACTUATED VALVE.
US5231469A (en) * 1990-12-27 1993-07-27 Combustion Engineering, Inc. Laser position indicator for valve stem
US5638051A (en) * 1991-10-25 1997-06-10 Siemens Aktiengesellschaft Method and apparatus for monitoring an electrical drive
DE19737404A1 (en) * 1997-08-27 1999-03-11 Siemens Ag Process for the non-destructive testing of the immunity to accidents of an electrical component of a nuclear power plant
TW460688B (en) * 2000-03-25 2001-10-21 Sms Demag Ag Electrically controlled hydraulic and/or pneumatic valve operating and testing apparatus
JP4164675B2 (en) * 2003-12-04 2008-10-15 株式会社Ｉｈｉ Servo valve characteristic measuring device
JP4969185B2 (en) * 2006-09-11 2012-07-04 中国電力株式会社 Electric valve open / close test method
JP2008203136A (en) * 2007-02-21 2008-09-04 Tokyo Electric Power Co Inc:The Power source box for testing motor-operated valve, and inspection method for motor-operated valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251278C2 (en) * 1972-10-19 1982-10-21 Teldix Gmbh, 6900 Heidelberg Device for monitoring the control circuit of an electric DC motor, which is occasionally switched on and off by a control signal by means of an electronic switch, and for occasional control of its operation
US4029122A (en) * 1976-03-11 1977-06-14 Westinghouse Electric Corporation Apparatus and method for determining friction forces in position modulated valves
DE2731650C2 (en) * 1977-07-13 1979-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Diagnostic method for electrically operated on-board units and circuit arrangement for carrying out the method

Also Published As

Publication number Publication date
DE2917529C2 (en) 1985-08-22
BR8002621A (en) 1980-12-09
CH651955A5 (en) 1985-10-15
FR2455701A1 (en) 1980-11-28
JPS55149037A (en) 1980-11-20
ES490965A0 (en) 1981-11-01
DE2917529A1 (en) 1980-11-06
ES8200503A1 (en) 1981-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse