DE69213050D1 - Kernmessgerät mit Kompensation für eine Probe mit unzureichender Neutronen-Moderationsaktivität - Google Patents
Kernmessgerät mit Kompensation für eine Probe mit unzureichender Neutronen-ModerationsaktivitätInfo
- Publication number
- DE69213050D1 DE69213050D1 DE69213050T DE69213050T DE69213050D1 DE 69213050 D1 DE69213050 D1 DE 69213050D1 DE 69213050 T DE69213050 T DE 69213050T DE 69213050 T DE69213050 T DE 69213050T DE 69213050 D1 DE69213050 D1 DE 69213050D1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- compensation
- activity
- measuring device
- neutrons
- 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
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 239000010426 asphalt Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/025—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material using neutrons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/42—Road-making materials
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/656,959 US5151601A (en) | 1991-02-15 | 1991-02-15 | Nuclear gauge with compensation for sample of insufficient neutron moderating activity |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69213050D1 true DE69213050D1 (de) | 1996-10-02 |
DE69213050T2 DE69213050T2 (de) | 1997-04-10 |
Family
ID=24635298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69213050T Expired - Fee Related DE69213050T2 (de) | 1991-02-15 | 1992-02-11 | Kernmessgerät mit Kompensation für eine Probe mit unzureichender Neutronen-Moderationsaktivität |
Country Status (14)
Country | Link |
---|---|
US (1) | US5151601A (de) |
EP (1) | EP0501847B1 (de) |
JP (1) | JPH0552770A (de) |
KR (1) | KR920016840A (de) |
AT (1) | ATE142016T1 (de) |
AU (1) | AU644988B2 (de) |
BR (1) | BR9200505A (de) |
CA (1) | CA2061020C (de) |
DE (1) | DE69213050T2 (de) |
ES (1) | ES2093223T3 (de) |
IL (1) | IL100849A (de) |
NZ (1) | NZ241483A (de) |
TW (1) | TW199206B (de) |
ZA (1) | ZA92935B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5532492A (en) * | 1994-10-12 | 1996-07-02 | Troxler Electronic Laboratories, Inc. | Nuclear gauge with compensation for sample irregularities |
US6207462B1 (en) | 1998-03-20 | 2001-03-27 | Cem Corporation | Microwave apparatus and method for analysis of asphalt-aggregate compositions |
US6190917B1 (en) | 1998-03-20 | 2001-02-20 | Cem Corporation | Microwave apparatus and method for analysis of asphalt-aggregate compositions |
US6054323A (en) * | 1998-06-12 | 2000-04-25 | Troxler Electronics Laboratories, Inc. | Method and apparatus for analyzing asphalt content |
AU766378B2 (en) | 1999-05-27 | 2003-10-16 | Analyser Systems Sa | Method and apparatus for multi-parameter digital pulse pile-up rejection |
US6492641B1 (en) | 2000-06-29 | 2002-12-10 | Troxler Electronic Laboratories, Inc. | Apparatus and method for gamma-ray determination of bulk density of samples |
US11795648B2 (en) | 2002-10-11 | 2023-10-24 | TRoxley Electronic Laboratories, INC | Paving-related measuring device incorporating a computer device and communication element therebetween and associated method |
US8716650B2 (en) | 2008-01-04 | 2014-05-06 | Troxler Electronic Laboratories, Inc. | Nuclear gauges and related methods of assembly |
US8330116B2 (en) * | 2008-06-16 | 2012-12-11 | Proportional Technologies, Inc. | Long range neutron-gamma point source detection and imaging using rotating detector |
EP2438470A4 (de) * | 2009-06-02 | 2014-02-12 | Proportional Technologies Inc | Optimierte erkennung von fissionsneutronen mit in einem moderatormaterial verteilten boronbeschichteten strohdetektoren |
WO2011143512A1 (en) | 2010-05-12 | 2011-11-17 | Lacy Jeffrey L | Neutron detectors for active interrogation |
EP2569799A4 (de) | 2010-05-13 | 2015-01-21 | Proportional Technologies Inc | Abgedichtete borbeschichtete strohdetektoren |
US10515731B1 (en) | 2013-03-14 | 2019-12-24 | Troxler Electronic Laboratories, Inc. | Nuclear Gauge |
WO2016012799A1 (en) | 2014-07-24 | 2016-01-28 | Johnson Matthey Public Limited Company | Apparatus for determining thickness of lining layer |
CN104483176B (zh) * | 2014-12-26 | 2017-09-26 | 上海浦东路桥建设股份有限公司 | 用于马歇尔试验的自动制取料机 |
CN110438866B (zh) * | 2019-08-10 | 2022-06-03 | 深圳市市政工程总公司 | 温拌沥青混合料的最佳油石比设计方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492479A (en) * | 1966-05-02 | 1970-01-27 | Troxler Electronic Lab Inc | Apparatus for measuring hydrogenous material utilizing radioactive source |
US4164655A (en) * | 1977-12-30 | 1979-08-14 | Noma Komuten Company Limited | Apparatus for measuring quantity of asphalt ingredient in an asphalt compound |
US4243886A (en) * | 1978-06-19 | 1981-01-06 | National Nuclear Corp. | Apparatus and method for the measurement of neutron moderating or absorbing properties of objects |
US4499380A (en) * | 1982-10-21 | 1985-02-12 | Esso Resources Canada, Ltd. | Apparatus and method for determining the hydrogen content of a substance |
US4874950A (en) * | 1988-03-30 | 1989-10-17 | Troxler Electronic Laboratories, Inc. | Asphalt content gauge with compensation for sample temperature deviations |
US4864842A (en) * | 1988-07-29 | 1989-09-12 | Troxler Electronic Laboratories, Inc. | Method and system for transferring calibration data between calibrated measurement instruments |
-
1991
- 1991-02-15 US US07/656,959 patent/US5151601A/en not_active Expired - Fee Related
-
1992
- 1992-01-31 NZ NZ241483A patent/NZ241483A/en unknown
- 1992-02-03 IL IL10084992A patent/IL100849A/en not_active IP Right Cessation
- 1992-02-10 ZA ZA92935A patent/ZA92935B/xx unknown
- 1992-02-11 KR KR1019920001972A patent/KR920016840A/ko active IP Right Grant
- 1992-02-11 TW TW081100936A patent/TW199206B/zh active
- 1992-02-11 DE DE69213050T patent/DE69213050T2/de not_active Expired - Fee Related
- 1992-02-11 ES ES92400362T patent/ES2093223T3/es not_active Expired - Lifetime
- 1992-02-11 AT AT92400362T patent/ATE142016T1/de not_active IP Right Cessation
- 1992-02-11 EP EP92400362A patent/EP0501847B1/de not_active Expired - Lifetime
- 1992-02-11 CA CA002061020A patent/CA2061020C/en not_active Expired - Fee Related
- 1992-02-12 JP JP4025273A patent/JPH0552770A/ja active Pending
- 1992-02-14 BR BR929200505A patent/BR9200505A/pt not_active IP Right Cessation
- 1992-02-14 AU AU10943/92A patent/AU644988B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH0552770A (ja) | 1993-03-02 |
DE69213050T2 (de) | 1997-04-10 |
EP0501847B1 (de) | 1996-08-28 |
EP0501847A3 (en) | 1992-12-16 |
ES2093223T3 (es) | 1996-12-16 |
EP0501847A2 (de) | 1992-09-02 |
CA2061020C (en) | 1995-09-26 |
TW199206B (de) | 1993-02-01 |
ZA92935B (en) | 1992-10-28 |
ATE142016T1 (de) | 1996-09-15 |
CA2061020A1 (en) | 1992-08-16 |
NZ241483A (en) | 1994-04-27 |
BR9200505A (pt) | 1992-10-20 |
AU644988B2 (en) | 1993-12-23 |
KR920016840A (ko) | 1992-09-25 |
US5151601A (en) | 1992-09-29 |
IL100849A (en) | 1996-07-23 |
AU1094392A (en) | 1992-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69213050D1 (de) | Kernmessgerät mit Kompensation für eine Probe mit unzureichender Neutronen-Moderationsaktivität | |
NZ230074A (en) | Transferring calibration data between measuring instruments | |
Cohen | Methods for predicting the effectiveness of uranium mill tailings covers | |
JPS5518994A (en) | Composition * testing instrument and method for measuring urobilinogen present in test sample | |
Sciocchetti et al. | ENEA reference atmosphere facility for testing radon and daughters measuring equipment | |
ES2035377T3 (es) | Analisis de resolucion mejorados y autoindicativos que emplean sustraccion quimica estequiometrica. | |
RU1577493C (ru) | Способ градуировки гамма-абсорбционного плотномера | |
Lee | The measurement of opacity and medullation in wool using an optical fibre diameter analyser | |
EP0350273A3 (en) | Process for measuring endotoxin | |
JPS61127497U (de) | ||
Laguros et al. | Correlation Between Asphalt Content and Neutron Scattering Data in Bituminous Pavement Mixes | |
SU988102A2 (ru) | Устройство дл определени концентрации дел щегос вещества в топливных образцах без их разрушени | |
ES8104622A3 (es) | Metodo para la deteccion no destructiva, cualitativa y cuan-titativa de un aditivo teniendo una respuesta magnetica con-tenido en un material combustible nuclear | |
Beyster | EVALUATION OF REACTIVITY METHODS OF NUCLEAR MATERIALS ASSAY. | |
Beets et al. | Pu-content verification by calorimetry | |
Dole et al. | The development and validation of a listening comprehension test as a predictor of reading comprehension: Preliminary results. | |
Curran | Instrumental and separation analysis (Kenner, CT) | |
JPS564030A (en) | System for analyzing and measuring matrix for photofiber | |
Fay et al. | Determination of sulfur and moisture in coal using capture gamma-rays | |
Thorsen | A Multiple-Unit Stress Relaxometer | |
ELDRIDGE et al. | Activities and needs related to radioactivity standards for environmental measurements | |
Goldschmidt et al. | QUANTITATIVE STUDY OF SOME ORGANIC COMPOUNDS BY X-RAY DIFFRACTION. | |
Milavc | MEASUREMENT OF THE MOISTURE CONTENT IN GROUND AND BUILDING MATERIALS | |
HAMORY | CALIBRATION, STABILITY AND USE OF NUCLEAR METERS | |
Gabilly et al. | GAMMA RAY ANALYZER OF SOIL CORE SAMPLES IN CONTAINERS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |