GB2561295B - Thermocouple type liquid level measurement system - Google Patents

Thermocouple type liquid level measurement system Download PDF

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Publication number
GB2561295B
GB2561295B GB1803190.6A GB201803190A GB2561295B GB 2561295 B GB2561295 B GB 2561295B GB 201803190 A GB201803190 A GB 201803190A GB 2561295 B GB2561295 B GB 2561295B
Authority
GB
United Kingdom
Prior art keywords
liquid level
measurement system
type liquid
level measurement
thermocouple type
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.)
Active
Application number
GB1803190.6A
Other versions
GB2561295A (en
GB201803190D0 (en
Inventor
Fushimi Atsushi
Koyama Mikio
Sasaki Yoshiyuki
Wada Shota
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 GE Nuclear Energy Ltd
Original Assignee
Hitachi GE Nuclear Energy 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 GE Nuclear Energy Ltd filed Critical Hitachi GE Nuclear Energy Ltd
Publication of GB201803190D0 publication Critical patent/GB201803190D0/en
Publication of GB2561295A publication Critical patent/GB2561295A/en
Application granted granted Critical
Publication of GB2561295B publication Critical patent/GB2561295B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or 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
    • G21C17/035—Moderator- or coolant-level detecting devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/06—Magazines for holding fuel elements or control elements
    • G21C19/07—Storage racks; Storage pools
    • 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)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
GB1803190.6A 2017-03-14 2018-02-27 Thermocouple type liquid level measurement system Active GB2561295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017048780A JP6752169B2 (en) 2017-03-14 2017-03-14 Thermocouple liquid level measurement system

Publications (3)

Publication Number Publication Date
GB201803190D0 GB201803190D0 (en) 2018-04-11
GB2561295A GB2561295A (en) 2018-10-10
GB2561295B true GB2561295B (en) 2020-12-16

Family

ID=61903238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803190.6A Active GB2561295B (en) 2017-03-14 2018-02-27 Thermocouple type liquid level measurement system

Country Status (2)

Country Link
JP (1) JP6752169B2 (en)
GB (1) GB2561295B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102318374B1 (en) * 2021-02-26 2021-10-29 (주)지오엘리먼트 Method and apparatus for measuring level of precursor stored in canister
KR102318377B1 (en) * 2021-02-26 2021-10-29 (주)지오엘리먼트 Method and apparatus for measuring level of precursor stored in canister
KR102347205B1 (en) * 2021-02-26 2022-01-06 (주)지오엘리먼트 Vaporizer system having function of measuring level of precursor stored in canister
KR102481022B1 (en) * 2021-02-26 2022-12-27 (주)지오엘리먼트 Vaporizer system having function of measuring level of precursor stored in canister

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130177122A1 (en) * 2012-01-05 2013-07-11 Hitachi-Ge Nuclear Energy, Ltd. Reactor Water-Level/Temperature Measurement Apparatus
EP2706534A1 (en) * 2012-09-11 2014-03-12 GE-Hitachi Nuclear Energy Americas LLC Method and system for measuring a spent fuel pool temperature and liquid level without external electrical power
US20150040660A1 (en) * 2012-01-26 2015-02-12 Kabushiki Kaisha Toshiba Liquid level sensing apparatus and method
JP2017090253A (en) * 2015-11-10 2017-05-25 日立Ｇｅニュークリア・エナジー株式会社 Water level measuring system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025220A1 (en) * 2006-05-29 2007-12-06 Areva Np Gmbh Device for level measurement
JP2009198273A (en) * 2008-02-21 2009-09-03 Hitachi Ltd Nuclear instrumentation system of reactor
US20130083883A1 (en) * 2011-10-04 2013-04-04 Westinghouse Electric Company Llc Pool level indication system
JP5980500B2 (en) * 2011-12-13 2016-08-31 株式会社日立製作所 Reactor water level gauge
JP6382609B2 (en) * 2014-07-15 2018-08-29 株式会社東芝 Liquid level measurement system and method
JP5815100B2 (en) * 2014-09-24 2015-11-17 株式会社東芝 Reactor water level measurement system
JP6366475B2 (en) * 2014-11-13 2018-08-01 日立Ｇｅニュークリア・エナジー株式会社 Water level measuring device for spent fuel pool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130177122A1 (en) * 2012-01-05 2013-07-11 Hitachi-Ge Nuclear Energy, Ltd. Reactor Water-Level/Temperature Measurement Apparatus
US20150040660A1 (en) * 2012-01-26 2015-02-12 Kabushiki Kaisha Toshiba Liquid level sensing apparatus and method
EP2706534A1 (en) * 2012-09-11 2014-03-12 GE-Hitachi Nuclear Energy Americas LLC Method and system for measuring a spent fuel pool temperature and liquid level without external electrical power
JP2017090253A (en) * 2015-11-10 2017-05-25 日立Ｇｅニュークリア・エナジー株式会社 Water level measuring system

Also Published As

Publication number Publication date
GB2561295A (en) 2018-10-10
GB201803190D0 (en) 2018-04-11
JP6752169B2 (en) 2020-09-09
JP2018151302A (en) 2018-09-27

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