AU651118B2 - Apparatus for measuring by pulsed neutronic irradiation the contents of the various constituents in a bulk material and method for determining such contents by implementation of the measuring apparatus - Google Patents

Apparatus for measuring by pulsed neutronic irradiation the contents of the various constituents in a bulk material and method for determining such contents by implementation of the measuring apparatus Download PDF

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Publication number
AU651118B2
AU651118B2 AU80526/91A AU8052691A AU651118B2 AU 651118 B2 AU651118 B2 AU 651118B2 AU 80526/91 A AU80526/91 A AU 80526/91A AU 8052691 A AU8052691 A AU 8052691A AU 651118 B2 AU651118 B2 AU 651118B2
Authority
AU
Australia
Prior art keywords
bulk material
measuring
constituents
neutron
content
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.)
Ceased
Application number
AU80526/91A
Other languages
English (en)
Other versions
AU8052691A (en
Inventor
Jacques Louis Eugene Alexandre
Jean-Pierre Joel Francois Baron
Leon Debray
Frederic Fleuret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratoire Central des Ponts et Chaussees
LafargeHolcim Ciments SA
Original Assignee
Laboratoire Central des Ponts et Chaussees
Lafarge Ciments SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9399090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU651118(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Laboratoire Central des Ponts et Chaussees, Lafarge Ciments SA filed Critical Laboratoire Central des Ponts et Chaussees
Publication of AU8052691A publication Critical patent/AU8052691A/en
Application granted granted Critical
Publication of AU651118B2 publication Critical patent/AU651118B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/22Investigating 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 measuring secondary emission from the material
    • G01N23/221Investigating 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 measuring secondary emission from the material by activation analysis
    • G01N23/222Investigating 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 measuring secondary emission from the material by activation analysis using neutron activation analysis [NAA]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/07Investigating materials by wave or particle radiation secondary emission
    • G01N2223/074Investigating materials by wave or particle radiation secondary emission activation analysis
    • G01N2223/0745Investigating materials by wave or particle radiation secondary emission activation analysis neutron-gamma activation analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/30Accessories, mechanical or electrical features
    • G01N2223/302Accessories, mechanical or electrical features comparative arrangements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/30Accessories, mechanical or electrical features
    • G01N2223/303Accessories, mechanical or electrical features calibrating, standardising
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/643Specific applications or type of materials object on conveyor

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AU80526/91A 1990-07-25 1991-06-21 Apparatus for measuring by pulsed neutronic irradiation the contents of the various constituents in a bulk material and method for determining such contents by implementation of the measuring apparatus Ceased AU651118B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9009505 1990-07-25
FR9009505A FR2665260A1 (fr) 1990-07-25 1990-07-25 Appareil de mesure par irradiation neutronique pulsee de la teneur en ses divers constituants d'un materiau en vrac et procede de determination le mettant en óoeuvre.
PCT/FR1991/000498 WO1992001925A1 (fr) 1990-07-25 1991-06-21 Appareil de mesure par irradiation neutronique pulsee de la teneur en ses divers constituants d'un materiau en vrac et procede de determination de cette teneur mettant en ×uvre cet appareil de mesure

Publications (2)

Publication Number Publication Date
AU8052691A AU8052691A (en) 1992-02-18
AU651118B2 true AU651118B2 (en) 1994-07-14

Family

ID=9399090

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80526/91A Ceased AU651118B2 (en) 1990-07-25 1991-06-21 Apparatus for measuring by pulsed neutronic irradiation the contents of the various constituents in a bulk material and method for determining such contents by implementation of the measuring apparatus

Country Status (12)

Country Link
EP (1) EP0493545B1 (enrdf_load_stackoverflow)
JP (1) JPH05508016A (enrdf_load_stackoverflow)
AT (1) ATE145726T1 (enrdf_load_stackoverflow)
AU (1) AU651118B2 (enrdf_load_stackoverflow)
BR (1) BR9105824A (enrdf_load_stackoverflow)
CA (1) CA2066233A1 (enrdf_load_stackoverflow)
DE (1) DE69123337T2 (enrdf_load_stackoverflow)
ES (1) ES2097212T3 (enrdf_load_stackoverflow)
FR (1) FR2665260A1 (enrdf_load_stackoverflow)
GR (1) GR3022690T3 (enrdf_load_stackoverflow)
PT (1) PT98432B (enrdf_load_stackoverflow)
WO (1) WO1992001925A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396071A (en) * 1993-07-09 1995-03-07 Gamma-Metrics Modularized assembly for bulk material analyzer
FI943179A7 (fi) * 1993-07-09 1995-01-10 Gamma Metrics Bulkkimateriaalin analysaattori mittaustarkkuuden parantaminen
US5825030A (en) * 1997-03-20 1998-10-20 Gamma-Metrics Shaping neutron energies to achieve sensitivity and uniformity of bulk material analysis
US6657189B2 (en) * 2001-11-07 2003-12-02 Analyser Systems Ag Maintaining measurement accuracy in prompt gamma neutron activation analyzers with variable material flow rates or material bed depth
FR2869107B1 (fr) * 2004-04-14 2006-08-04 Sarp Ind Sa Utilisation de la technique d'activation neutronique pour caracteriser de maniere physico-chimique des constituants
ES2327990B1 (es) * 2006-05-03 2010-08-30 Universidad De Oviedo Metodo y aparato para analisis del fluor, a partir de muestras minerales o compuestos de fluor, por el metodo de activacion neutronica.
DE102006033662A1 (de) * 2006-07-20 2008-01-24 Forschungszentrum Dresden - Rossendorf E.V. Verfahren zum Bestimmen einer Materialzusammensetzung einer Materialprobe
DE102007029778B4 (de) 2007-06-21 2009-04-16 Klaus Dr. Buckup Vorrichtung zum qualitativen und/oder quantitativen Nachweis von chemischen Elementen in Bodenproben
AU2011253165B2 (en) * 2010-05-10 2014-12-18 Nucor Corporation Centralized detection of radiation in multiple facilities
FR3024242B1 (fr) * 2014-07-22 2017-10-13 Areva Mines Dispositif et procede de mesure de la radioactivite d'un materiau
CN111801571B (zh) 2017-05-31 2023-10-17 亚琛核培训有限公司 用于基于中子活化进行多元素分析的方法和装置、以及用途
DE102017111935B4 (de) 2017-05-31 2019-03-14 Aachen Institute for Nuclear Training GmbH (AINT) Verfahren und Vorrichtung zur Multielementanalyse basierend auf Neutronenaktivierung sowie Computerprogrammprodukt dafür
ES2831850T3 (es) 2017-05-31 2021-06-09 Aachen Inst For Nuclear Training Gmbh Procedimiento y dispositivo para el análisis multielemento basado en la activación de neutrones y uso

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028267A (en) * 1974-04-09 1977-06-07 Stiftelsen Isotoptekniska Laboratoriet Method and apparatus for measuring the concentration of a component, for instance iron, in a material
AU571416B2 (en) * 1984-08-10 1988-04-14 Gamma-Metrics Bulk material analyzer
AU606450B2 (en) * 1987-07-15 1991-02-07 Ciments Lafarge Process and installation for analysing a flow of bulk materials by neutron bombardment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007759A1 (en) * 1978-07-21 1980-02-06 United Kingdom Atomic Energy Authority Method of and apparatus for measuring the water content of crude oil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028267A (en) * 1974-04-09 1977-06-07 Stiftelsen Isotoptekniska Laboratoriet Method and apparatus for measuring the concentration of a component, for instance iron, in a material
AU571416B2 (en) * 1984-08-10 1988-04-14 Gamma-Metrics Bulk material analyzer
AU606450B2 (en) * 1987-07-15 1991-02-07 Ciments Lafarge Process and installation for analysing a flow of bulk materials by neutron bombardment

Also Published As

Publication number Publication date
ES2097212T3 (es) 1997-04-01
GR3022690T3 (en) 1997-05-31
EP0493545A1 (fr) 1992-07-08
WO1992001925A1 (fr) 1992-02-06
BR9105824A (pt) 1992-08-25
CA2066233A1 (en) 1992-01-26
DE69123337D1 (de) 1997-01-09
JPH05508016A (ja) 1993-11-11
FR2665260B1 (enrdf_load_stackoverflow) 1994-12-23
ATE145726T1 (de) 1996-12-15
DE69123337T2 (de) 1997-07-03
EP0493545B1 (fr) 1996-11-27
PT98432B (pt) 1999-01-29
AU8052691A (en) 1992-02-18
FR2665260A1 (fr) 1992-01-31
PT98432A (pt) 1993-09-30

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