FR2992718B1 - DEVICE FOR DETECTING THE LEVEL OF A LIQUID CONTAINED IN AN ENCLOSURE - Google Patents

DEVICE FOR DETECTING THE LEVEL OF A LIQUID CONTAINED IN AN ENCLOSURE

Info

Publication number
FR2992718B1
FR2992718B1 FR1256105A FR1256105A FR2992718B1 FR 2992718 B1 FR2992718 B1 FR 2992718B1 FR 1256105 A FR1256105 A FR 1256105A FR 1256105 A FR1256105 A FR 1256105A FR 2992718 B1 FR2992718 B1 FR 2992718B1
Authority
FR
France
Prior art keywords
enclosure
detecting
level
liquid contained
contained
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
FR1256105A
Other languages
French (fr)
Other versions
FR2992718A1 (en
Inventor
Dominique Pinet
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.)
Arcys Fr
Original Assignee
Elta SAS
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 Elta SAS filed Critical Elta SAS
Priority to FR1256105A priority Critical patent/FR2992718B1/en
Priority to PCT/FR2013/051488 priority patent/WO2014001714A1/en
Priority to EP13744632.4A priority patent/EP2867632A1/en
Priority to JP2015519294A priority patent/JP2015522816A/en
Publication of FR2992718A1 publication Critical patent/FR2992718A1/en
Application granted granted Critical
Publication of FR2992718B1 publication Critical patent/FR2992718B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
    • 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
    • G01F23/24—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 by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • 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)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Optical Transform (AREA)
FR1256105A 2012-06-27 2012-06-27 DEVICE FOR DETECTING THE LEVEL OF A LIQUID CONTAINED IN AN ENCLOSURE Expired - Fee Related FR2992718B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1256105A FR2992718B1 (en) 2012-06-27 2012-06-27 DEVICE FOR DETECTING THE LEVEL OF A LIQUID CONTAINED IN AN ENCLOSURE
PCT/FR2013/051488 WO2014001714A1 (en) 2012-06-27 2013-06-26 Device for detecting the level of a liquid contained in a container
EP13744632.4A EP2867632A1 (en) 2012-06-27 2013-06-26 Device for detecting the level of a liquid contained in a container
JP2015519294A JP2015522816A (en) 2012-06-27 2013-06-26 Device for detecting the level of liquid contained in a container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256105A FR2992718B1 (en) 2012-06-27 2012-06-27 DEVICE FOR DETECTING THE LEVEL OF A LIQUID CONTAINED IN AN ENCLOSURE

Publications (2)

Publication Number Publication Date
FR2992718A1 FR2992718A1 (en) 2014-01-03
FR2992718B1 true FR2992718B1 (en) 2014-07-18

Family

ID=47022785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256105A Expired - Fee Related FR2992718B1 (en) 2012-06-27 2012-06-27 DEVICE FOR DETECTING THE LEVEL OF A LIQUID CONTAINED IN AN ENCLOSURE

Country Status (4)

Country Link
EP (1) EP2867632A1 (en)
JP (1) JP2015522816A (en)
FR (1) FR2992718B1 (en)
WO (1) WO2014001714A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9110226B1 (en) 2013-02-01 2015-08-18 Fluor Technologies Corporation Monitoring a black cell environment in real-time
DE102017206424A1 (en) 2017-04-13 2018-10-18 Siemens Aktiengesellschaft Arrangement and method for level measurement
CN108072408B (en) * 2018-01-22 2024-08-06 深圳市宏电技术股份有限公司 Underwater detection device
CN109506738B (en) * 2018-11-02 2020-09-18 北京航天控制仪器研究所 Distributed optical fiber liquid level sensing system
CN109186717A (en) * 2018-11-07 2019-01-11 沈阳工业大学 A kind of continuous contactless seedless liquid level measuring system
CN111103029B (en) * 2019-12-26 2021-04-30 河南理工大学 Intelligent monitoring device and monitoring method for fiber bragg grating of coal level of coal bunker
CN111307362B (en) * 2020-03-25 2021-06-15 电子科技大学 Fiber bragg grating pressure sensor and using method thereof
CN113008152A (en) * 2021-02-23 2021-06-22 武汉智慧地铁信息技术有限公司 Track deformation measuring method and device based on fiber bragg grating
CN113137999A (en) * 2021-05-11 2021-07-20 武汉理工大学 Optical fiber Bragg grating array type oil tank liquid level sensing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025755B2 (en) * 1979-12-06 1985-06-20 株式会社東芝 Reactor water level measuring device
JPS60176101A (en) * 1984-02-22 1985-09-10 Toshiba Corp Water supply controller
FR2645273A1 (en) * 1989-03-31 1990-10-05 Commissariat Energie Atomique DEVICE FOR IN SITU MEASUREMENT OF DENSITY AND LEVEL OF A LIQUID
JPH03215714A (en) * 1990-01-22 1991-09-20 Toshiba Corp Water level monitor
US8532244B2 (en) * 2007-06-14 2013-09-10 General Electric Company System and method for determining coolant level and flow velocity in a nuclear reactor
DE102008014745A1 (en) * 2008-03-18 2009-10-01 Siemens Aktiengesellschaft Tank monitoring device on a ship
DE102008022363B4 (en) * 2008-05-06 2012-01-19 Areva Np Gmbh Method and device for monitoring the level of a liquid in a liquid container
JP2010085367A (en) * 2008-10-02 2010-04-15 Toshiba Corp Storage pool facility and method for preventing overflow stream in storage pool
JP5173012B2 (en) * 2011-11-28 2013-03-27 株式会社東芝 Spent fuel pool water monitoring device

Also Published As

Publication number Publication date
JP2015522816A (en) 2015-08-06
FR2992718A1 (en) 2014-01-03
WO2014001714A1 (en) 2014-01-03
EP2867632A1 (en) 2015-05-06

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Legal Events

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PLFP Fee payment

Year of fee payment: 4

CA Change of address

Effective date: 20160315

TP Transmission of property

Owner name: AREVA EXPANSION, FR

Effective date: 20160315

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CD Change of name or company name

Owner name: ARCYS, FR

Effective date: 20181025

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20220205