DE69907658D1 - Nuklearer füllstandsmesser mit einem szintillationsfaserbündel als detektor - Google Patents
Nuklearer füllstandsmesser mit einem szintillationsfaserbündel als detektorInfo
- Publication number
- DE69907658D1 DE69907658D1 DE69907658T DE69907658T DE69907658D1 DE 69907658 D1 DE69907658 D1 DE 69907658D1 DE 69907658 T DE69907658 T DE 69907658T DE 69907658 T DE69907658 T DE 69907658T DE 69907658 D1 DE69907658 D1 DE 69907658D1
- Authority
- DE
- Germany
- Prior art keywords
- detector
- fiber bundle
- level meter
- scintillation fiber
- nuclear level
- 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 - Lifetime
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
- G01F23/284—Electromagnetic waves
- G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/050,732 US6198103B1 (en) | 1998-03-30 | 1998-03-30 | Nuclear level sensing gauge using scintillating fiber bundle |
US50732 | 1998-03-30 | ||
PCT/US1999/006900 WO1999050624A1 (en) | 1998-03-30 | 1999-03-30 | Nuclear level sensing gauge using scintillating fiber bundle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69907658D1 true DE69907658D1 (de) | 2003-06-12 |
DE69907658T2 DE69907658T2 (de) | 2004-04-01 |
Family
ID=21967065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69907658T Expired - Lifetime DE69907658T2 (de) | 1998-03-30 | 1999-03-30 | Nuklearer füllstandsmesser mit einem szintillationsfaserbündel als detektor |
Country Status (6)
Country | Link |
---|---|
US (1) | US6198103B1 (de) |
EP (1) | EP1068494B1 (de) |
AU (1) | AU3456199A (de) |
CA (1) | CA2326106C (de) |
DE (1) | DE69907658T2 (de) |
WO (1) | WO1999050624A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060138330A1 (en) * | 2003-03-28 | 2006-06-29 | Ronan Engineering Company | Flexible liquid-filled ionizing radiation scintillator used as a product level detector |
US7132662B2 (en) | 2003-03-28 | 2006-11-07 | Ronan Engineering Company | Flexible liquid-filled radiation detector scintillator |
US7148483B1 (en) * | 2004-01-30 | 2006-12-12 | Testardi Louis R | Fast, simple radiation detector |
US8061239B2 (en) * | 2006-07-26 | 2011-11-22 | Channellock, Inc. | Rescue tool |
DE102007059047A1 (de) | 2007-12-06 | 2009-06-10 | Endress + Hauser Gmbh + Co. Kg | Geiger-Müller-Zählrohr |
DE102008011382A1 (de) | 2008-02-27 | 2009-09-03 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung oder Überwachung der Dichte oder von Dichteprofilen |
DE102009002816A1 (de) | 2009-05-05 | 2010-11-11 | Endress + Hauser Gmbh + Co. Kg | Radiometrisches Messgerät |
US20110168899A1 (en) * | 2010-01-13 | 2011-07-14 | Andrew Cheshire | Detector assemblies and systems having modular housing configuration |
DE102011085943A1 (de) | 2011-11-08 | 2013-05-08 | Endress + Hauser Gmbh + Co. Kg | Szintillationdetektor |
DE102012010628B3 (de) * | 2012-05-24 | 2013-09-05 | Astrium Gmbh | Treibstofftank |
US9921172B2 (en) | 2013-03-13 | 2018-03-20 | Vega Americas, Inc. | Segmented fiber nuclear level gauge |
US10365381B1 (en) * | 2016-01-22 | 2019-07-30 | Vega Americas, Inc. | Flexible nuclear level sensing gauge |
EP3742132B1 (de) * | 2019-05-24 | 2023-06-21 | VEGA Grieshaber KG | Radiometrisches füllstandmessgerät mit referenzszintillator |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473021A (en) | 1966-06-27 | 1969-10-14 | Us Air Force | Radioactive sensor for measuring liquid levels |
US3884288A (en) | 1973-02-22 | 1975-05-20 | Southwire Co | Method and apparatus for tundish level control |
US4146077A (en) | 1977-10-25 | 1979-03-27 | Cabot Corporation | Methods and apparatus for making cast hollows |
DE3278887D1 (en) * | 1981-03-12 | 1988-09-15 | Ici Plc | Level and interface detection |
US4481595A (en) | 1981-06-19 | 1984-11-06 | Hans Schiessl | Method and apparatus for determining the fill level of containers |
US4437007A (en) | 1982-04-18 | 1984-03-13 | Koslow Technologies Corporation | Large arrays of discrete ionizing radiation detectors multiplexed using fluorescent optical converters |
DE3328256C2 (de) * | 1983-08-04 | 1986-08-28 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Verfahren und Anordnung zur automatischen Stabilisierung eines Szintillationsdetektors |
SE441502B (sv) | 1984-03-19 | 1985-10-14 | Asea Ab | Nivametare vid kokiller for strenggjutning |
SE454146B (sv) | 1985-01-07 | 1988-04-11 | Asea Ab | Anordning for nivametning vid kokiller for kontinuerlig gjutning |
EP0209059A3 (de) | 1985-07-16 | 1989-01-25 | Concast Service Union Ag | Verfahren und Vorrichtung zum Antreiben eines gegossenen Stranges in einer Stranggiessanlage |
US4788436A (en) | 1986-12-24 | 1988-11-29 | Walter Koechner | Radiation sensitive optical fiber and detector |
AT394326B (de) | 1989-12-04 | 1992-03-10 | Voest Alpine Ind Anlagen | Stranggiesskokille |
US5331163A (en) | 1991-02-25 | 1994-07-19 | Washington University | Radioactive areal density detector with scintillating receiver |
DE4114030C1 (de) * | 1991-04-29 | 1992-09-17 | Laboratorium Prof. Dr. Rudolf Berthold Gmbh & Co, 7547 Wildbad, De | |
US5258145A (en) * | 1991-09-27 | 1993-11-02 | The United States Of America As Represented By The Secretary Of The Navy | Method for manufacturing a high resolution structured x-ray detector |
US5351203A (en) | 1992-08-03 | 1994-09-27 | Bethlehem Steel Corporation | Online tomographic gauging of sheet metal |
US5564487A (en) | 1993-12-17 | 1996-10-15 | Ronan Engineering Company | Continuous casting mold having radiation source for level measurement |
JPH0980156A (ja) * | 1995-09-18 | 1997-03-28 | Power Reactor & Nuclear Fuel Dev Corp | 放射線量測定方法および装置 |
US5990483A (en) * | 1997-10-06 | 1999-11-23 | El-Mul Technologies Ltd. | Particle detection and particle detector devices |
-
1998
- 1998-03-30 US US09/050,732 patent/US6198103B1/en not_active Expired - Lifetime
-
1999
- 1999-03-30 DE DE69907658T patent/DE69907658T2/de not_active Expired - Lifetime
- 1999-03-30 EP EP99916194A patent/EP1068494B1/de not_active Expired - Lifetime
- 1999-03-30 CA CA002326106A patent/CA2326106C/en not_active Expired - Lifetime
- 1999-03-30 WO PCT/US1999/006900 patent/WO1999050624A1/en active IP Right Grant
- 1999-03-30 AU AU34561/99A patent/AU3456199A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2326106C (en) | 2006-01-10 |
DE69907658T2 (de) | 2004-04-01 |
US6198103B1 (en) | 2001-03-06 |
EP1068494A1 (de) | 2001-01-17 |
CA2326106A1 (en) | 1999-10-07 |
EP1068494B1 (de) | 2003-05-07 |
AU3456199A (en) | 1999-10-18 |
WO1999050624A1 (en) | 1999-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |