JP5002606B2 - 腐食電位センサ - Google Patents

腐食電位センサ Download PDF

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Publication number
JP5002606B2
JP5002606B2 JP2009018947A JP2009018947A JP5002606B2 JP 5002606 B2 JP5002606 B2 JP 5002606B2 JP 2009018947 A JP2009018947 A JP 2009018947A JP 2009018947 A JP2009018947 A JP 2009018947A JP 5002606 B2 JP5002606 B2 JP 5002606B2
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Prior art keywords
electrode
tubular
corrosion potential
potential sensor
fixing body
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JP2009018947A
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English (en)
Japanese (ja)
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JP2010175416A (ja
JP2010175416A5 (enExample
Inventor
一成 石田
陽一 和田
正彦 橘
元正 布施
直志 碓井
元浩 会沢
信之 太田
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Hitachi GE Nuclear Energy Ltd
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Hitachi GE Nuclear Energy Ltd
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Priority to JP2009018947A priority Critical patent/JP5002606B2/ja
Priority to US12/696,355 priority patent/US8524056B2/en
Publication of JP2010175416A publication Critical patent/JP2010175416A/ja
Publication of JP2010175416A5 publication Critical patent/JP2010175416A5/ja
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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/04—Corrosion probes
    • 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

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP2009018947A 2009-01-30 2009-01-30 腐食電位センサ Active JP5002606B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009018947A JP5002606B2 (ja) 2009-01-30 2009-01-30 腐食電位センサ
US12/696,355 US8524056B2 (en) 2009-01-30 2010-01-29 Electrochemical corrosion potential sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009018947A JP5002606B2 (ja) 2009-01-30 2009-01-30 腐食電位センサ

Publications (3)

Publication Number Publication Date
JP2010175416A JP2010175416A (ja) 2010-08-12
JP2010175416A5 JP2010175416A5 (enExample) 2011-04-21
JP5002606B2 true JP5002606B2 (ja) 2012-08-15

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ID=42558979

Family Applications (1)

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JP2009018947A Active JP5002606B2 (ja) 2009-01-30 2009-01-30 腐食電位センサ

Country Status (2)

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US (1) US8524056B2 (enExample)
JP (1) JP5002606B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102570228B1 (ko) 2017-11-08 2023-08-25 아이센스프로 엔브이 결로 및/또는 부식 진행을 측정하기 위한 개선된 장치 및 방법

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5358554B2 (ja) * 2010-12-20 2013-12-04 日立Ｇｅニュークリア・エナジー株式会社 腐食電位センサ及び腐食電位センサの設置構造
RU2463576C1 (ru) * 2011-02-17 2012-10-10 Общество с ограниченной ответственностью "Газпром Трансгаз Ставрополь" Биметаллический датчик контактной коррозии
US9443621B2 (en) 2011-09-23 2016-09-13 Ge-Hitachi Nuclear Energy Americas Llc Method of adjusting oxygen concentration of reactor water samples using demineralized water
EP2841917B1 (en) * 2012-06-22 2020-10-07 Korea Atomic Energy Research Institute The method of non-destructive evaluation of intergranular stress corrosion cracking (igssc) in structural components made of metal alloys, and the method of lifetime evaluation of the structural components
JP5956368B2 (ja) * 2013-03-07 2016-07-27 日立Ｇｅニュークリア・エナジー株式会社 腐食電位センサ
JP6106061B2 (ja) * 2013-10-04 2017-03-29 日立Ｇｅニュークリア・エナジー株式会社 腐食電位センサ
EP3361241B1 (en) * 2015-10-07 2023-06-28 Hitachi, Ltd. Corrosive environment monitoring device
JP2020085563A (ja) * 2018-11-20 2020-06-04 日立Ｇｅニュークリア・エナジー株式会社 腐食電位センサ
US11121076B2 (en) * 2019-06-27 2021-09-14 Texas Instruments Incorporated Semiconductor die with conversion coating
CN110702599B (zh) * 2019-11-08 2021-04-02 大连理工大学 一种顶部腐蚀监测实验系统及监测方法
CN111912777B (zh) * 2020-07-15 2022-03-01 中国核动力研究设计院 一种高温高压电化学实验用样品固定装置及其安装方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61223646A (ja) * 1985-03-29 1986-10-04 Toshiba Corp 照合電極
US4978921A (en) * 1989-05-01 1990-12-18 General Electric Company Electrode probe for use in aqueous environments of high temperature and high radiation
US5192414A (en) * 1990-12-20 1993-03-09 General Electric Company Electrode probe for use in aqueous environments of high temperature and high radiation
US5217596A (en) * 1991-08-15 1993-06-08 General Electric Company Electrode probe for use in aqueous environments of high temperature and high radiation
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
US6222307B1 (en) * 1997-12-31 2001-04-24 General Electric Company Platinum tip ECP sensor and fabrication thereof
US6181760B1 (en) * 1999-07-20 2001-01-30 General Electric Company Electrochemical corrosion potential sensor with increased lifetime
JP4213335B2 (ja) 2000-10-10 2009-01-21 株式会社東芝 白金照合電極
EP1231193A1 (en) * 2001-02-08 2002-08-14 Sck.Cen A leak-tight junction for use in extreme environments, a method of making the same and devices using the same
JP2003004887A (ja) * 2001-06-21 2003-01-08 Hitachi Ltd 腐食電位センサおよび沸騰水型原子力プラント並びにｐＨセンサ
US6610185B2 (en) * 2001-10-10 2003-08-26 General Electric Company Electrochemical corrosion potential sensor and method of making
US6869511B2 (en) * 2002-08-15 2005-03-22 General Electric Company Ceramic electrochemical corrosion potential sensor probe with increased lifetime
US6623611B1 (en) * 2002-11-20 2003-09-23 General Electric Company Zircalloy tipped ECP sensor electrode
JP4363163B2 (ja) 2003-11-06 2009-11-11 日立Ｇｅニュークリア・エナジー株式会社 腐食電位センサ
JP4709191B2 (ja) 2007-08-09 2011-06-22 日立Ｇｅニュークリア・エナジー株式会社 腐食電位センサ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102570228B1 (ko) 2017-11-08 2023-08-25 아이센스프로 엔브이 결로 및/또는 부식 진행을 측정하기 위한 개선된 장치 및 방법
KR102764658B1 (ko) 2017-11-08 2025-02-07 아이센스프로 엔브이 결로 및/또는 부식 진행을 측정하기 위한 개선된 장치 및 방법

Also Published As

Publication number Publication date
JP2010175416A (ja) 2010-08-12
US8524056B2 (en) 2013-09-03
US20100206729A1 (en) 2010-08-19

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