DE69019642T2 - Einrichtung und Elektrode zur lokalen Ueberwachung der Qualität des Hochtemperaturwassers für Kraftwerke. - Google Patents

Einrichtung und Elektrode zur lokalen Ueberwachung der Qualität des Hochtemperaturwassers für Kraftwerke.

Info

Publication number
DE69019642T2
DE69019642T2 DE69019642T DE69019642T DE69019642T2 DE 69019642 T2 DE69019642 T2 DE 69019642T2 DE 69019642 T DE69019642 T DE 69019642T DE 69019642 T DE69019642 T DE 69019642T DE 69019642 T2 DE69019642 T2 DE 69019642T2
Authority
DE
Germany
Prior art keywords
electrode
quality
high temperature
temperature water
power plants
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.)
Expired - Fee Related
Application number
DE69019642T
Other languages
English (en)
Other versions
DE69019642D1 (de
Inventor
Masanori Sakai
Katsumi Mabuchi
Toshiaki Arato
Takuya Takahashi
Masakiyo Izumiya
Isao Masaoka
Yoshitaka Kojima
Masahisa Inagaki
Katsumi Ohsumi
Makoto Hayashi
Fumio Sato
Masateru Suwa
Kimihiko Akahori
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
Application granted granted Critical
Publication of DE69019642D1 publication Critical patent/DE69019642D1/de
Publication of DE69019642T2 publication Critical patent/DE69019642T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/903—Control
    • Y10S706/906—Process plant
DE69019642T 1989-09-11 1990-08-31 Einrichtung und Elektrode zur lokalen Ueberwachung der Qualität des Hochtemperaturwassers für Kraftwerke. Expired - Fee Related DE69019642T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23282489 1989-09-11

Publications (2)

Publication Number Publication Date
DE69019642D1 DE69019642D1 (de) 1995-06-29
DE69019642T2 true DE69019642T2 (de) 1996-01-11

Family

ID=16945356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019642T Expired - Fee Related DE69019642T2 (de) 1989-09-11 1990-08-31 Einrichtung und Elektrode zur lokalen Ueberwachung der Qualität des Hochtemperaturwassers für Kraftwerke.

Country Status (4)

Country Link
US (1) US5203984A (de)
EP (1) EP0417571B1 (de)
JP (1) JP2581833B2 (de)
DE (1) DE69019642T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2057995C (en) * 1990-12-30 1995-07-25 Takeshi Mori Water quality tester
SE506150C2 (sv) * 1991-02-14 1997-11-17 Asea Atom Ab Sätt och anordning vid kvantitativa elektrokemiska mätningar in-situ i vatten vid hög temperatur
US5353650A (en) * 1992-12-31 1994-10-11 Combustion Engineering, Inc. Method and apparatus for corrosion monitoring during steam generator cleaning
JP3270200B2 (ja) * 1993-06-25 2002-04-02 株式会社東芝 原子炉圧力容器炉底部水質環境測定装置
US5516413A (en) * 1993-09-01 1996-05-14 Westinghouse Electric Corporation Rugged electrode for electrochemical measurements at high temperatures and pressures
JPH07175876A (ja) * 1993-10-12 1995-07-14 At & T Corp ニューラルネットワークを用いたプロセスのフィードバックの制御方法とその装置
US5625656A (en) * 1993-10-29 1997-04-29 General Electric Company Method for monitoring noble metal distribution in reactor circuit during plant application
DE69426617T2 (de) * 1993-11-02 2001-05-03 Siemens Plc Bracknell Vorrichtung zum Messen der Wasserqualität
JPH07167821A (ja) * 1993-12-15 1995-07-04 Hitachi Ltd 電気化学モニター
JP3053325B2 (ja) * 1993-12-20 2000-06-19 株式会社日立製作所 腐食電位のシミュレーション方法および原子炉プラントの運転監視装置
US5470484A (en) * 1994-01-13 1995-11-28 Buckman Laboratories International, Inc. Method and apparatus for controlling the feed of water treatment chemicals using a voltammetric sensor
DE59511077D1 (de) * 1994-10-11 2007-03-22 Conducta Endress & Hauser Analysegerät, insbesondere für Abwasser
US5554273A (en) * 1995-07-26 1996-09-10 Praxair Technology, Inc. Neural network compensation for sensors
US5724254A (en) * 1996-01-18 1998-03-03 Electric Power Research Institute Apparatus and method for analyzing power plant water chemistry
US5728943A (en) * 1996-03-15 1998-03-17 Northwest Pipeline Corporation Method and system for detection and prevention of stress corrosion cracking in buried structures
CA2230882C (en) * 1997-03-14 2004-08-17 Dubai Aluminium Company Limited Intelligent control of aluminium reduction cells using predictive and pattern recognition techniques
US5896432A (en) * 1997-09-12 1999-04-20 General Electric Company Brazeless electrochemical corrosion potential sensor
US5848113A (en) * 1997-09-12 1998-12-08 General Electric Company Coated electrochemical corrosion potential sensor
JP3736131B2 (ja) * 1998-08-25 2006-01-18 株式会社日立製作所 センサーとそれを用いたプラント運転方法
US6230062B1 (en) * 1999-01-08 2001-05-08 Voyan Technology Adaptation to unmeasured variables
KR20030033903A (ko) * 2001-10-25 2003-05-01 한국전력공사 고온 에너지 설비의 부식 환경 감시를 위한 Ａｇ/ＡｇＣｌ내부 기준 전극
US7822694B2 (en) * 2002-08-21 2010-10-26 New York University Neuro-mimetic control systems and methods
US6977153B2 (en) * 2002-12-31 2005-12-20 Qiagen Gmbh Rolling circle amplification of RNA
EP2618333B1 (de) * 2003-03-20 2015-05-13 Hitachi, Ltd. Siedewasserreaktorkern
JP4105052B2 (ja) * 2003-07-22 2008-06-18 日立Ｇｅニュークリア・エナジー株式会社 原子力プラント構造材料の応力腐食割れを緩和する方法
US20050251366A1 (en) * 2004-05-07 2005-11-10 Sensicore, Inc. Monitoring systems and methods for fluid testing
US7100427B2 (en) * 2004-05-07 2006-09-05 Sensicore, Inc. Multi-sensor system for fluid monitoring with selective exposure of sensors
US20060020427A1 (en) * 2004-05-07 2006-01-26 Sensicore, Inc. Systems and methods for fluid quality monitoring using portable sensors in connection with supply and service entities
US7104115B2 (en) * 2004-05-07 2006-09-12 Sensicore, Inc. Fluid treatment apparatus with input and output fluid sensing
US7249000B2 (en) * 2004-05-07 2007-07-24 Sensicore, Inc. Fluid monitoring systems and methods with data communication to interested parties
US8290111B1 (en) 2004-09-28 2012-10-16 Areva Np Inc. Electrochemical corrosion potential device and method
JP2008516192A (ja) * 2004-09-28 2008-05-15 アレバ エヌピー インコーポレイティド 電気化学腐食ポテンシャル装置及び方法
CN100419416C (zh) * 2005-03-21 2008-09-17 张荣华 Zr/ZrO2电极及其制作方法和用其组成的集成化高温高压化学传感器
WO2006135849A2 (en) * 2005-06-10 2006-12-21 Sensicore, Inc. Systems and methods for fluid quality sensing, data sharing and data visualization
US20100131210A1 (en) * 2008-11-24 2010-05-27 Fingerhut Martin Method and system for non-destructive inspection of a colony of stress corrosion cracks
CN101738456B (zh) * 2009-11-12 2012-11-21 宁波大学 一种ysi环境监测系统
ES2340134B1 (es) * 2010-04-09 2011-01-28 Centro De Estudios E Investigaciones Tecnicas De Guipuzcoa (Ceitg) Reactor para el estudio y cultivo de biocapas.
CN103115862B (zh) * 2013-01-22 2015-02-04 江苏大学 一种模拟深海环境的腐蚀试验装置和试验方法
JP5803986B2 (ja) * 2013-06-19 2015-11-04 栗田工業株式会社 設備管理システム
JP6394263B2 (ja) * 2014-10-14 2018-09-26 株式会社島津製作所 水質分析計
CN104743690A (zh) * 2015-04-03 2015-07-01 苏州益品德环境科技有限公司 变频压力动态增氧装置
CN104724840B (zh) * 2015-04-03 2016-09-14 苏州益品德环境科技有限公司 一种水质监控物联网和变频压力动态增氧二合一系统
CN104803495B (zh) * 2015-04-03 2017-01-25 苏州益品德环境科技有限公司 一种变频压力增氧装置及其处理方法
CN105510426A (zh) * 2015-11-23 2016-04-20 大连工业大学 贝类调理液味觉品质在线检测系统及检测工艺
HUE058934T2 (hu) * 2017-06-30 2022-09-28 Joint Stock Company Scient Research And Design Erõmûvi vegyi ellenõrzõ rendszer
CN109740804B (zh) * 2018-12-24 2020-02-07 成都四方伟业软件股份有限公司 水体质量预测方法、终端设备及计算机可读存储介质
US11549882B2 (en) * 2020-02-21 2023-01-10 The Regents Of The University Of Michigan Reference electrode and electrochemical monitoring system
RU2761441C1 (ru) * 2020-12-30 2021-12-08 Акционерное Общество "Атомэнергопроект" Система фильтрации потока теплоносителя бака-приямка системы аварийного охлаждения активной зоны
CN113705920A (zh) * 2021-09-02 2021-11-26 国网河北省电力有限公司电力科学研究院 火电厂用水数据样本集的生成方法和终端设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1096940A (en) * 1977-12-05 1981-03-03 The Babcock & Wilcox Company High temperature reference electrode
JPS54173796U (de) * 1978-05-26 1979-12-07
US4338175A (en) * 1979-03-21 1982-07-06 Mcnab, Incorporated All solid state electrode system
US4575410A (en) * 1982-03-11 1986-03-11 Beckman Industrial Corporation Solid state electrode system for measuring pH
JPS60231156A (ja) * 1984-04-30 1985-11-16 Kuraray Co Ltd 液絡式の比較電極
SE451346B (sv) * 1984-05-03 1987-09-28 Asea Atom Ab Elektrod for elektrokemiska metningar i vattenlosningar vid hoga temperaturer samt sett att framstella densamma
US4766550A (en) * 1985-10-30 1988-08-23 Westinghouse Electric Corp. Automatic on-line chemistry monitoring system
WO1988000700A1 (en) * 1986-07-10 1988-01-28 Terumo Kabushiki Kaisha Reference electrode
JPH0762667B2 (ja) * 1987-12-11 1995-07-05 株式会社日立製作所 溶液定量分析装置、定量分析方法および原子炉の水質制御システム
US4857158A (en) * 1988-06-17 1989-08-15 Olin Corporation Sodium hydrosulfite electrolytic cell process control system

Also Published As

Publication number Publication date
JP2581833B2 (ja) 1997-02-12
JPH03179246A (ja) 1991-08-05
DE69019642D1 (de) 1995-06-29
EP0417571B1 (de) 1995-05-24
US5203984A (en) 1993-04-20
EP0417571A1 (de) 1991-03-20

Similar Documents

Publication Publication Date Title
DE69019642D1 (de) Einrichtung und Elektrode zur lokalen Ueberwachung der Qualität des Hochtemperaturwassers für Kraftwerke.
DE3581074D1 (de) Methode zur ueberwachung des betriebes eines zyklisch bewegbaren leistungserzeugers oder leistungsabgebenden teiles und vorrichtung zur ueberwachung des betriebes eines derartigen teiles.
DE3789053T2 (de) Vorrichtung zur Behandlung von Hypertrophie der Vorsteherdrüse.
DE3579151D1 (de) Vorrichtung zur behandlung der oberschenkelknochenbrueche.
IL71803A (en) Device for monitoring fatigue life and method of making the same
AT382013B (de) Vorrichtung zum blaehen von perlit, vermiculit und aehnlichem blaehgut
NO903948L (no) Fremgangsmaate og anordning for overvaakning av vannandel.
DE3680031D1 (de) Einrichtung zur ueberwachung des zustands eines elektrischen schalters und anwendung in einem elektrischen relais.
AT370280B (de) Mittel zur beeinflussung des pflanzenwachstums und ihre verwendung
IS1416B6 (is) Fyrirkomulag til eftirlits með gæðum fiskflaka
IT1090470B (it) Procedimento ed impianto per trattare acque di rifiuto mediante microrganismi
AT379897B (de) Einrichtung zur ueberwachung der korrosion
AT383142B (de) Vorrichtung zur kultivierung und behandlung von biokatalysatoren
AT388509B (de) Verdampfungsverfahren und vorrichtung zur durchfuehrung des verfahrens
DK505477A (da) Fremgangsmaade til biologisk spildevandsrensning og anlaeg til udfoerelse heraf
ATA327584A (de) Anordnung zur ueberwachung rissgefaehrdeter stellen
ATA229184A (de) Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen
DE69014788D1 (de) Vorrichtung zur Fernüberwachung der Stromversorgung eines elektrischen Gerätes.
DE9415227U1 (de) Vorrichtung zum Konzentrieren von Windenergie für den Betrieb von Windkraftanlagen
DE69004554D1 (de) Vorrichtung zur Flüssigkeitskühlung für Kühlturm.
ES555149A0 (es) Procedimiento y dispositivo para la produccion especialmente de acero
DE9310253U1 (de) Vorrichtung zur Überwachung der Temperatur von Bauelementen und Geräten
DE3485868T2 (de) Geraet zur ueberwachung der gliedsteife und der schwellung waehrend der nacht.
ATA256985A (de) Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen
DE3885243D1 (de) Vorrichtung und ihre Verwendung zur Herstellung von Halbleitern.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee