ZA92935B - Nuclear gauge with compensation for sample of insufficient neutron moderating activity - Google Patents

Nuclear gauge with compensation for sample of insufficient neutron moderating activity

Info

Publication number
ZA92935B
ZA92935B ZA92935A ZA92935A ZA92935B ZA 92935 B ZA92935 B ZA 92935B ZA 92935 A ZA92935 A ZA 92935A ZA 92935 A ZA92935 A ZA 92935A ZA 92935 B ZA92935 B ZA 92935B
Authority
ZA
South Africa
Prior art keywords
sample
compensation
neutrons
neutron moderating
nuclear gauge
Prior art date
Application number
ZA92935A
Other languages
English (en)
Inventor
Ali Regimand
Regimand Ali
Original Assignee
Troxler Electronic Lab Inc
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 Troxler Electronic Lab Inc filed Critical Troxler Electronic Lab Inc
Publication of ZA92935B publication Critical patent/ZA92935B/xx

Links

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Steroid Compounds (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Road Paving Machines (AREA)
ZA92935A 1991-02-15 1992-02-10 Nuclear gauge with compensation for sample of insufficient neutron moderating activity ZA92935B (en)

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 (1)

Publication Number Publication Date
ZA92935B true ZA92935B (en) 1992-10-28

Family

ID=24635298

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92935A ZA92935B (en) 1991-02-15 1992-02-10 Nuclear gauge with compensation for sample of insufficient neutron moderating activity

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)

* Cited by examiner, † Cited by third party
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
US8164048B2 (en) 2008-01-04 2012-04-24 Troxler Electronic Laboratories, Inc. Nuclear gauges and methods of configuration and calibration of nuclear gauges
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
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
US9213111B2 (en) 2010-05-12 2015-12-15 Proportional Technologies, Inc. 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
US9885566B2 (en) 2014-07-24 2018-02-06 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IL100849A (en) 1996-07-23
EP0501847A3 (en) 1992-12-16
BR9200505A (pt) 1992-10-20
DE69213050D1 (de) 1996-10-02
EP0501847A2 (de) 1992-09-02
AU1094392A (en) 1992-08-20
US5151601A (en) 1992-09-29
NZ241483A (en) 1994-04-27
EP0501847B1 (de) 1996-08-28
CA2061020C (en) 1995-09-26
JPH0552770A (ja) 1993-03-02
TW199206B (de) 1993-02-01
AU644988B2 (en) 1993-12-23
ATE142016T1 (de) 1996-09-15
DE69213050T2 (de) 1997-04-10
CA2061020A1 (en) 1992-08-16
ES2093223T3 (es) 1996-12-16
KR920016840A (ko) 1992-09-25

Similar Documents

Publication Publication Date Title
ZA92935B (en) Nuclear gauge with compensation for sample of insufficient neutron moderating activity
Fullager et al. Stocktaking the rocks: obsidian sources in west New Britain, Papua New Guinea
Keufgens et al. An apparatus for gamma-step scanning of irradiated fuel rods
Groll et al. Analytical inline instruments in a reprocessing facility
Sun et al. Multi-elemental INAA of Chinese standard rocks and soils, and of NBS standards
Gordadze Possibilities for improvement of accuracy of activation analysis carring out by means of rational use of all spectrum of irradiated samples
Alian et al. Comparison of different neutron activation analysis methods for multi-element analysis of geological material
Herrmann et al. Physical detection methods and chemical separation processes for trace quantities of plutonium
Ewen et al. Extension and operation of the small-angle neutron scattering device KWS II. Final report
Sarenio et al. Quality assurance of dose rate measurements in the natural radiation field
Gills Nuclear methods-an integral part of the NBS certification program
Salagean et al. Uranium content measurement on U-phosphate ores
Bodart et al. Determination of C/N in biological samples by deuteron-induced nuclear reactions
Zeisler Use of cold neutron sources in chemical analysis
Hazi et al. Nuclear density transmitter and data processing unit for continuous process control
Carlson Model investigations on core monitoring in large pebble-bed HTGRs using fast fission chambers in the top reflector
Baumbach et al. Autoradiographic imaging of macropores in concrete using sup (99m) Tc and analysis of their size and structure by means of Densitron computer analyzer data
Watzlawik A real-time data acquisition and processing system for the analytical laboratory automation of a HTR spent fuel reprocessing facility
Sawai et al. Measurement of 235U enrichment in UF6 by passive gamma spectrometry
Tenten A new million-channel analyzer for complex nuclear spectroscopy studies and its application in measurements of the β decay of 149Pr
Wiedling The energy calibration procedure of time-of-flight spectrometers for fission neutron spectrum measurements
Ohm Analysis of the response function of the 3He neutron spectrometers
Cohen Simultaneous determination of actinides by x-ray fluorescence spectrometry
Edelin In-line process control for reprocessing plants: present status and future prospects
Moucka Instrumental neutron activation analysis