FI20105002A0 - Liquid level measurement system, reactor water level measurement system and reactor water level measurement method - Google Patents

Liquid level measurement system, reactor water level measurement system and reactor water level measurement method

Info

Publication number
FI20105002A0
FI20105002A0 FI20105002A FI20105002A FI20105002A0 FI 20105002 A0 FI20105002 A0 FI 20105002A0 FI 20105002 A FI20105002 A FI 20105002A FI 20105002 A FI20105002 A FI 20105002A FI 20105002 A0 FI20105002 A0 FI 20105002A0
Authority
FI
Finland
Prior art keywords
level measurement
reactor water
water level
measurement system
liquid level
Prior art date
Application number
FI20105002A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20105002A (en
FI123194B (en
Inventor
Hidehiko Kuroda
Kensaku Andou
Hideo Namihira
Fujio Shiraishi
Original Assignee
Toshiba Kk
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
Priority claimed from JP2009001232A external-priority patent/JP5159645B2/en
Priority claimed from JP2009195818A external-priority patent/JP5606703B2/en
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of FI20105002A0 publication Critical patent/FI20105002A0/en
Publication of FI20105002A publication Critical patent/FI20105002A/en
Application granted granted Critical
Publication of FI123194B publication Critical patent/FI123194B/en

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
    • G01F23/22—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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • 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
    • 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)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Acoustics & Sound (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FI20105002A 2009-01-07 2010-01-04 Reactor water level measurement system and reactor water level measurement method FI123194B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2009001232 2009-01-07
JP2009001232A JP5159645B2 (en) 2008-04-09 2009-01-07 Reactor water level measuring device and reactor water level measuring method
JP2009108351 2009-04-27
JP2009108351 2009-04-27
JP2009195818A JP5606703B2 (en) 2009-04-27 2009-08-26 Liquid level measuring device
JP2009195818 2009-08-26

Publications (3)

Publication Number Publication Date
FI20105002A0 true FI20105002A0 (en) 2010-01-04
FI20105002A FI20105002A (en) 2010-07-08
FI123194B FI123194B (en) 2012-12-14

Family

ID=41620841

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105002A FI123194B (en) 2009-01-07 2010-01-04 Reactor water level measurement system and reactor water level measurement method

Country Status (1)

Country Link
FI (1) FI123194B (en)

Also Published As

Publication number Publication date
FI20105002A (en) 2010-07-08
FI123194B (en) 2012-12-14

Similar Documents

Publication Publication Date Title
EP2411775A4 (en) Ultrasonic liquid level monitoring system
BRPI1006885A2 (en) one-well completion system and one-well method
BR112012004162A2 (en) water analysis apparatus
BRPI1007137A2 (en) interface pressure measurement system
BRPI0912896A2 (en) water distribution system
BRPI1011886A2 (en) solution containing hypochlorous acid and methods for its use.
BR112012002092A2 (en) desalination system and desalination method
FI20125852L (en) Liquid level measurement system
BRPI0910897A2 (en) water treatment system and method
BR112013025756A2 (en) Improved biological wastewater purification reactor and method.
BR112012000444A2 (en) desalination system and desalination method
BRPI1015978A2 (en) Method, system and flowmeter
BRPI0918231A2 (en) polymerization reactor emptying system and method
BRPI0820316A2 (en) Submerged measuring system
BR112012028883A2 (en) liquid supply and method
BR112012010208A2 (en) chemical distribution method, system, and kit
BR112012005312A2 (en) antifouling submersible liquid sensor, and operating method thereof
EP2784781A4 (en) Reactor water level measuring system
EP2782101A4 (en) Reactor water level measurement system
BRPI0919235A2 (en) level measurement system
BR112012004082A2 (en) water removal and management system
EP2643666A4 (en) Method and apparatus for measuring water level
BRPI0908772A2 (en) Reactor cooling system
FR2958080B1 (en) DEVICE AND METHOD FOR DETECTING THE PERFORMANCE OF PHOTOVOLTAIC PANELS
DK2611973T3 (en) Water Tank Installation System

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 123194

Country of ref document: FI

Kind code of ref document: B