WO2009035098A1 - 振動監視装置及び方法 - Google Patents

振動監視装置及び方法 Download PDF

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Publication number
WO2009035098A1
WO2009035098A1 PCT/JP2008/066578 JP2008066578W WO2009035098A1 WO 2009035098 A1 WO2009035098 A1 WO 2009035098A1 JP 2008066578 W JP2008066578 W JP 2008066578W WO 2009035098 A1 WO2009035098 A1 WO 2009035098A1
Authority
WO
WIPO (PCT)
Prior art keywords
vibration
monitoring device
ultrasonic
ultrasonic waves
ultrasonic sensor
Prior art date
Application number
PCT/JP2008/066578
Other languages
English (en)
French (fr)
Inventor
Masanobu Watanabe
Yasumi Kitajima
Michio Sato
Tsuyoshi Hagiwara
Masahiko Warashina
Original Assignee
Kabushiki Kaisha Toshiba
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 Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Priority to US12/677,999 priority Critical patent/US8701493B2/en
Priority to EP08831127A priority patent/EP2192593A1/en
Publication of WO2009035098A1 publication Critical patent/WO2009035098A1/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/008—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means by using ultrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/48—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/045—External reflections, e.g. on reflectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2693—Rotor or turbine parts
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/25—Promoting flow of the coolant for liquids using jet pumps
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Acoustics & Sound (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

　原子炉圧力容器内に配設されたジェットポンプの振動を、超音波を用いて監視する振動監視装置において、原子炉圧力容器外に設置されて、超音波を送信し且つ受信する超音波センサと、ジェットポンプのライザ管の表面に設けられ、超音波を反射可能な平面形状の反射面を備えた反射体と、超音波センサにて送信され反射体の反射面にて反射され当該超音波センサにて受信された超音波を信号処理して、ライザ管の振動振幅を計測し、振動波形を求める信号処理部と、を有するものである。
PCT/JP2008/066578 2007-09-13 2008-09-12 振動監視装置及び方法 WO2009035098A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/677,999 US8701493B2 (en) 2007-09-13 2008-09-12 Vibration monitoring apparatus and vibration monitoring method
EP08831127A EP2192593A1 (en) 2007-09-13 2008-09-12 Vibration monitoring device and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-237591 2007-09-13
JP2007237591A JP4551920B2 (ja) 2007-09-13 2007-09-13 振動・劣化監視装置及び方法

Publications (1)

Publication Number Publication Date
WO2009035098A1 true WO2009035098A1 (ja) 2009-03-19

Family

ID=40452104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066578 WO2009035098A1 (ja) 2007-09-13 2008-09-12 振動監視装置及び方法

Country Status (5)

Country Link
US (1) US8701493B2 (ja)
EP (1) EP2192593A1 (ja)
JP (1) JP4551920B2 (ja)
TW (1) TWI413988B (ja)
WO (1) WO2009035098A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010114124A1 (ja) * 2009-04-03 2010-10-07 株式会社東芝 ジェットポンプおよびその振動抑制方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5322742B2 (ja) * 2009-04-02 2013-10-23 株式会社東芝 原子炉振動監視方法および原子炉振動監視システム
JP5461979B2 (ja) * 2009-12-22 2014-04-02 株式会社東芝 原子炉振動監視装置及びその監視方法
JP5318022B2 (ja) * 2010-03-31 2013-10-16 株式会社東芝 構造物の振動監視装置および監視方法
US9052230B2 (en) 2011-05-13 2015-06-09 Chevron U.S.A. Inc Industrial process monitoring and imaging
JP5775430B2 (ja) * 2011-11-28 2015-09-09 日立Ｇｅニュークリア・エナジー株式会社 原子炉振動監視装置及び原子炉振動監視方法
US9082518B2 (en) 2011-11-11 2015-07-14 Hitachi-Ge Nuclear Energy, Ltd. Nuclear reactor vibration monitoring apparatus and method of monitoring nuclear reactor vibration
JP5963232B2 (ja) * 2011-11-11 2016-08-03 日立Ｇｅニュークリア・エナジー株式会社 沸騰水型原子炉内機器の振動計測方法
CN105891617B (zh) * 2014-09-05 2018-11-16 济南希声计量技术有限公司 一种超声波换能器性能测试设备
US10914635B2 (en) * 2014-09-29 2021-02-09 Rosemount Inc. Wireless industrial process monitor
US10125629B2 (en) 2016-07-29 2018-11-13 United Technologies Corporation Systems and methods for assessing the health of a first apparatus by monitoring a dependent second apparatus
FR3112399B1 (fr) 2020-07-08 2022-06-24 Commissariat Energie Atomique Cible ultrasonique pour le contrôle non destructif
CN112345855B (zh) * 2020-10-30 2021-10-08 浙江大学 一种并联电抗器运行状态检测系统及方法
CN112291360B (zh) * 2020-11-04 2023-05-23 浙江同禾传感技术有限公司 一种广告牌监测系统及监测方法
CN112599260A (zh) * 2020-12-09 2021-04-02 中广核研究院有限公司 核动力设备的健康监测系统、方法、装置和计算机设备
CN114167796B (zh) * 2022-02-09 2022-04-26 成都市克莱微波科技有限公司 一种功放控制装置、系统、方法及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819300U (ja) * 1981-07-31 1983-02-05 株式会社東芝 原子炉用超音波透視装置
JPS6446694A (en) * 1987-08-17 1989-02-21 Power Reactor & Nuclear Fuel Device for diagnosing abnormality of nuclear reactor
JPH11125688A (ja) 1997-10-23 1999-05-11 Tokyo Electric Power Co Inc:The 原子炉振動監視装置
JP2004361131A (ja) 2003-06-02 2004-12-24 Shogo Tanaka 振動計測方法および装置

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US3753852A (en) * 1971-12-10 1973-08-21 C Scott Ultrasonic system for monitoring vibrations in a nuclear reactor
JPS5462487A (en) * 1977-10-26 1979-05-19 Toshiba Corp Reactor
US6919803B2 (en) * 2002-06-11 2005-07-19 Intelligent Technologies International Inc. Low power remote asset monitoring
JPS5937495A (ja) * 1982-08-25 1984-02-29 株式会社日立製作所 電導性流体の流速、温度および音響を検出するためのセンサ並びに検出装置
GB8402920D0 (en) * 1984-02-03 1984-03-07 Atomic Energy Authority Uk Remote temperature measurement
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US5257545A (en) * 1990-12-06 1993-11-02 B&W Nuclear Service Company Method and apparatus to monitor check valves
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JP3923880B2 (ja) * 2002-09-30 2007-06-06 株式会社東芝 回転機の寿命予測システム、回転機の寿命予測方法及び回転機を有する製造装置
US7627441B2 (en) * 2003-09-30 2009-12-01 Rosemount Inc. Process device with vibration based diagnostics
JP2009229355A (ja) * 2008-03-25 2009-10-08 Toshiba Corp 原子炉振動監視装置及びその方法
JP5461979B2 (ja) * 2009-12-22 2014-04-02 株式会社東芝 原子炉振動監視装置及びその監視方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819300U (ja) * 1981-07-31 1983-02-05 株式会社東芝 原子炉用超音波透視装置
JPS6446694A (en) * 1987-08-17 1989-02-21 Power Reactor & Nuclear Fuel Device for diagnosing abnormality of nuclear reactor
JPH11125688A (ja) 1997-10-23 1999-05-11 Tokyo Electric Power Co Inc:The 原子炉振動監視装置
JP2004361131A (ja) 2003-06-02 2004-12-24 Shogo Tanaka 振動計測方法および装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010114124A1 (ja) * 2009-04-03 2010-10-07 株式会社東芝 ジェットポンプおよびその振動抑制方法
JP2010242581A (ja) * 2009-04-03 2010-10-28 Toshiba Corp ジェットポンプおよびその振動抑制方法
US8842799B2 (en) 2009-04-03 2014-09-23 Kabushiki Kaisha Toshiba Jet pump and method for restraining vibration of the same

Also Published As

Publication number Publication date
JP4551920B2 (ja) 2010-09-29
US8701493B2 (en) 2014-04-22
US20110154900A1 (en) 2011-06-30
JP2009068987A (ja) 2009-04-02
TW200921706A (en) 2009-05-16
EP2192593A1 (en) 2010-06-02
TWI413988B (zh) 2013-11-01

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