FI943179A0 - Bulkkimateriaalin analysaattori mittaustarkkuuden parantaminen - Google Patents
Bulkkimateriaalin analysaattori mittaustarkkuuden parantaminenInfo
- Publication number
- FI943179A0 FI943179A0 FI943179A FI943179A FI943179A0 FI 943179 A0 FI943179 A0 FI 943179A0 FI 943179 A FI943179 A FI 943179A FI 943179 A FI943179 A FI 943179A FI 943179 A0 FI943179 A0 FI 943179A0
- Authority
- FI
- Finland
- Prior art keywords
- measurement accuracy
- bulk material
- improve measurement
- material analyzer
- analyzer
- Prior art date
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
- G01N23/22—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 measuring secondary emission from the material
- G01N23/221—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 measuring secondary emission from the material by activation analysis
- G01N23/222—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 measuring secondary emission from the material by activation analysis using neutron activation analysis [NAA]
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8927493A | 1993-07-09 | 1993-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI943179A0 true FI943179A0 (fi) | 1994-07-01 |
FI943179A FI943179A (fi) | 1995-01-10 |
Family
ID=22216704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI943179A FI943179A (fi) | 1993-07-09 | 1994-07-01 | Bulkkimateriaalin analysaattori mittaustarkkuuden parantaminen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5732115A (fi) |
EP (1) | EP0633467A3 (fi) |
JP (1) | JPH07167803A (fi) |
FI (1) | FI943179A (fi) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5825030A (en) * | 1997-03-20 | 1998-10-20 | Gamma-Metrics | Shaping neutron energies to achieve sensitivity and uniformity of bulk material analysis |
AUPP083097A0 (en) * | 1997-12-10 | 1998-01-08 | Commonwealth Scientific And Industrial Research Organisation | An improved bulk material analyser for on-conveyor belt analysis |
US5959870A (en) * | 1998-02-20 | 1999-09-28 | Gamma-Metrics | Real-time optimization for mix beds |
US6157034A (en) * | 1998-07-02 | 2000-12-05 | Gamma-Metrics | Flexible multi-purpose modular assembly for a family of PGNAA bulk material analyzers |
WO2000073819A1 (en) | 1999-05-27 | 2000-12-07 | Analyser Systems Ag | Method and apparatus for multi-parameter digital pulse pile-up rejection |
US20050077471A1 (en) * | 2001-12-28 | 2005-04-14 | Scantech Intrnational Pty Ltd. | Bulk material analyser and method of assembly |
US6922455B2 (en) * | 2002-01-28 | 2005-07-26 | Starfire Industries Management, Inc. | Gas-target neutron generation and applications |
US7152002B2 (en) * | 2002-06-03 | 2006-12-19 | Sabia, Inc. | Method and apparatus for analysis of elements in bulk substance |
EP2069729B1 (en) * | 2006-08-11 | 2015-02-25 | Thermo Fisher Scientific Inc. | Bulk material analyzer assembly including structural beams containing radiation shielding material |
JP4576368B2 (ja) * | 2006-10-16 | 2010-11-04 | 三菱重工業株式会社 | 中性子モデレータ及び中性子照射方法並びに危険物質検出装置 |
US7886915B2 (en) | 2008-03-19 | 2011-02-15 | Shulman Alvin D | Method for bulk sorting shredded scrap metal |
KR101217712B1 (ko) | 2010-12-20 | 2012-12-31 | 한국원자력연구원 | 극초단 레이저유도 고속중성자를 이용한 화합시료 분석을 위한 즉발 감마선 측정장치 |
WO2014094038A1 (en) * | 2012-12-17 | 2014-06-26 | Technological Resources Pty Limited | Mined material bulk sorting system and method |
FR3024242B1 (fr) * | 2014-07-22 | 2017-10-13 | Areva Mines | Dispositif et procede de mesure de la radioactivite d'un materiau |
RU2653696C2 (ru) * | 2015-10-30 | 2018-05-14 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Способ получения мягкого рентгеновского излучения |
EP3318339B1 (de) * | 2016-11-03 | 2020-01-29 | AMAG casting GmbH | Vorrichtung und verfahren zur sortierung von aluminiumschrott |
EP3928086A4 (en) * | 2019-02-21 | 2022-10-19 | Phoenix, LLC | NEUTRON ACTIVATION AND DETECTION OF HAZARDOUS, UNWANTED OR VALUE MATERIALS |
RU2752306C1 (ru) * | 2021-01-11 | 2021-07-26 | Автономная некоммерческая образовательная организация высшего образования "Сколковский институт науки и технологий" (Сколковский институт науки и технологий) | Способ и устройство для профилирования свойств образцов пород нефтематеринских сланцевых толщ |
WO2022255494A1 (ja) | 2021-06-04 | 2022-12-08 | 日本製鉄株式会社 | 破砕システム及びシュレッダー屑製造方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124679A (en) * | 1964-03-10 | Nuclear determination of | ||
US3053388A (en) * | 1956-05-11 | 1962-09-11 | Gulf Research Development Co | Radiological sorting apparatus |
US3146349A (en) * | 1961-12-01 | 1964-08-25 | Edward D Jordan | Detecting hidden explosives using neutron beams |
US3278747A (en) * | 1963-07-29 | 1966-10-11 | Ohmart Corp | Method and apparatus for continuously weighing material on a conveyor comprising a radioactive source and detector |
GB1430088A (en) * | 1972-05-17 | 1976-03-31 | Emi Ltd | Radiography |
DE1912982A1 (de) * | 1969-03-14 | 1970-10-01 | Interatom | Vorrichtung zur zerstoerunsfreien und getrennten Bestimmung der Konzentrationen spaltbarer Stoffe in einem Pruefkoerper |
US3631247A (en) * | 1969-03-26 | 1971-12-28 | Phillips Petroleum Co | Mossbauer gamma ray spectrometer |
US4041315A (en) * | 1972-05-17 | 1977-08-09 | E M I Limited | Computerized tomography comprising laterally shifting detected beams within a rotated fan of radiation |
AU475297B2 (en) * | 1972-06-09 | 1976-08-19 | Commonwealth Scientific And Industrial Research Organisation | Analysis utilizing neutron irradiation |
US3794843A (en) * | 1972-12-29 | 1974-02-26 | Ohmart Corp | Gauge for determining the percentage by weight of moisture contained in a bulk material transported on a moving conveyor |
SE384736B (sv) * | 1974-04-09 | 1976-05-17 | Stiftelsen Isotoptekniska Lab | Sett att meta koncentrationen av en komponent, exv. jern, i en materialmengd samt anordning for utforande av settet |
AU521719B2 (en) * | 1977-12-02 | 1982-04-29 | Commonwealth Scientific And Industrial Research Organization | Analysis of iron and aluminium in materials |
US4682043B1 (en) * | 1978-01-03 | 2000-06-27 | Gamma Metrics | Obtaining uniformity of response in analytical measurement in a neutron-capiture-based on-line bulk-substrance elemental-analyzer |
US4314155A (en) * | 1979-07-19 | 1982-02-02 | Australian Atomic Energy Commission | Method and apparatus for elemental analysis employing combination of neutron inelastic scattering and γ ray scattering |
US4582992A (en) * | 1984-08-10 | 1986-04-15 | Gamma-Metrics | Self-contained, on-line, real-time bulk material analyzer |
US4672648A (en) * | 1985-10-25 | 1987-06-09 | Picker International, Inc. | Apparatus and method for radiation attenuation |
US4809172A (en) * | 1987-03-11 | 1989-02-28 | Kabushiki Kaisha Toshiba | Method for obtaining image data with a tomographic apparatus |
US5162096A (en) * | 1987-05-26 | 1992-11-10 | Science Applications International Corporation | Composite cavity structure for an explosive detection system |
IL86230A (en) * | 1987-05-26 | 1990-12-23 | Science Applic Int Corp | Composite cavity structure for an explosive detection system |
US5153439A (en) * | 1987-05-26 | 1992-10-06 | Science Applications International Corporation | Multi-sensor explosive detection system using an articifical neural system |
US5162095A (en) * | 1987-07-15 | 1992-11-10 | L'etat Francais | Method and installation for the analysis by neutron activation of a flow of material in bulk |
DE68926493T2 (de) * | 1988-12-21 | 1996-09-19 | Hitachi Ltd | System zum Unterscheiden von durch Strahlung verseuchten Bruchstücken und Gerät, um die Radioaktivität der Bruchstücke zu messen |
GB8918484D0 (en) * | 1989-08-14 | 1989-09-20 | Cogent Ltd | Detection of explosives |
US5098640A (en) * | 1990-01-10 | 1992-03-24 | Science Applications International Corporation | Apparatus and method for detecting contraband using fast neutron activation |
US5124554A (en) * | 1990-02-20 | 1992-06-23 | Rolls-Royce And Associates Limited | Explosives detector |
FR2665260A1 (fr) * | 1990-07-25 | 1992-01-31 | France Etat Ponts Chaussees | 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. |
-
1994
- 1994-07-01 FI FI943179A patent/FI943179A/fi unknown
- 1994-07-07 EP EP94305007A patent/EP0633467A3/en not_active Withdrawn
- 1994-07-11 JP JP6159001A patent/JPH07167803A/ja active Pending
-
1995
- 1995-06-20 US US08/492,575 patent/US5732115A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU6737094A (en) | 1995-01-19 |
EP0633467A3 (en) | 1996-04-03 |
EP0633467A2 (en) | 1995-01-11 |
JPH07167803A (ja) | 1995-07-04 |
AU673263B2 (en) | 1996-10-31 |
FI943179A (fi) | 1995-01-10 |
US5732115A (en) | 1998-03-24 |
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