DE3066289D1 - Device for measuring the level of a liquid and/or the local density of a two-phase liquid-vapour mixture - Google Patents
Device for measuring the level of a liquid and/or the local density of a two-phase liquid-vapour mixtureInfo
- Publication number
- DE3066289D1 DE3066289D1 DE8080401246T DE3066289T DE3066289D1 DE 3066289 D1 DE3066289 D1 DE 3066289D1 DE 8080401246 T DE8080401246 T DE 8080401246T DE 3066289 T DE3066289 T DE 3066289T DE 3066289 D1 DE3066289 D1 DE 3066289D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- measuring
- level
- local density
- vapour mixture
- 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
Links
Classifications
-
- 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
- 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
- G01F23/284—Electromagnetic waves
- G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
-
- 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)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Measurement Of Radiation (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7922218A FR2464462B1 (fr) | 1979-09-05 | 1979-09-05 | Procede et dispositif de mesure du niveau d'un liquide dans une enceinte |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3066289D1 true DE3066289D1 (en) | 1984-03-01 |
Family
ID=9229374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080401246T Expired DE3066289D1 (en) | 1979-09-05 | 1980-09-01 | Device for measuring the level of a liquid and/or the local density of a two-phase liquid-vapour mixture |
Country Status (5)
Country | Link |
---|---|
US (1) | US4369368A (de) |
EP (1) | EP0025389B1 (de) |
JP (1) | JPS5644812A (de) |
DE (1) | DE3066289D1 (de) |
FR (1) | FR2464462B1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8008340L (sv) * | 1980-11-27 | 1982-05-28 | Scanditronix Instr | Kylmediumdetektor vid kernreaktor |
US4639349A (en) * | 1982-03-22 | 1987-01-27 | Research Corporation | Non-invasive liquid level and density gauge for nuclear power reactor pressure vessels |
FR2529325B1 (fr) * | 1982-06-24 | 1986-03-28 | Commissariat Energie Atomique | Dispositif de mesure du niveau d'eau dans une enceinte |
US5099124A (en) * | 1990-07-24 | 1992-03-24 | Benson Royal H | Level detecting apparatus |
US5300781A (en) * | 1991-12-09 | 1994-04-05 | Kay-Ray/Sensall, Inc. | Non-hydrogenous process level measurement |
US6104033A (en) * | 1998-06-15 | 2000-08-15 | Uop Llc | Method of determining fluid level and interface in a closed vessel |
GB9822301D0 (en) * | 1998-10-14 | 1998-12-09 | Ici Plc | Level measurement systems |
DE19926388A1 (de) * | 1999-06-10 | 2000-12-14 | Abb Research Ltd | Gammastrahlen-Dichteprofilsensor mit passiv gekühlten PIN-Photodioden |
DE10043629A1 (de) | 2000-09-01 | 2002-03-14 | Endress Hauser Gmbh Co | Vorrichtung zur Bestimmung und/oder Überwachung der Dichte und/oder des Füllstands eines Füllguts in einem Behälter |
US8324572B2 (en) * | 2009-05-29 | 2012-12-04 | Endress + Hauser Flowtec Ag | Radiometric fill level measuring arrangement |
GB201604246D0 (en) * | 2016-03-11 | 2016-04-27 | Univ Hull | Radioactivity detection |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1164694B (de) * | 1958-03-21 | 1964-03-05 | Rainer Guenther Dr | Fuellstandsmesser |
FR1232470A (fr) * | 1959-04-22 | 1960-10-10 | Indicateur continu de niveaux de produits liquides ou solides dans un récipient | |
US3100841A (en) * | 1959-09-25 | 1963-08-13 | Industrial Nucleonics Corp | Radioactive measuring system for blast furnace charge location |
FR1251565A (fr) * | 1960-03-04 | 1961-01-20 | Vakutronik Veb | Dispositif de contrôle et de commande du niveau de remplissage ou de l'épaisseur d'une bande |
US3745338A (en) * | 1964-08-17 | 1973-07-10 | Industrial Nucleonics Corp | Volumetric measuring method and apparatus |
US3787682A (en) * | 1966-10-21 | 1974-01-22 | Vdo Schindling | Apparatus for measuring the filling level in liquid receiving containers by means of radio-active rays |
JPS5025266A (de) * | 1973-04-23 | 1975-03-17 |
-
1979
- 1979-09-05 FR FR7922218A patent/FR2464462B1/fr not_active Expired
-
1980
- 1980-08-25 US US06/180,886 patent/US4369368A/en not_active Expired - Lifetime
- 1980-09-01 DE DE8080401246T patent/DE3066289D1/de not_active Expired
- 1980-09-01 EP EP80401246A patent/EP0025389B1/de not_active Expired
- 1980-09-05 JP JP12340680A patent/JPS5644812A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2464462A1 (fr) | 1981-03-06 |
EP0025389A2 (de) | 1981-03-18 |
US4369368A (en) | 1983-01-18 |
EP0025389B1 (de) | 1984-01-25 |
JPS5644812A (en) | 1981-04-24 |
EP0025389A3 (en) | 1981-05-06 |
FR2464462B1 (fr) | 1986-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |