ATE60134T1 - System zur kohlenanalyse und gammastrahlendetektor. - Google Patents
System zur kohlenanalyse und gammastrahlendetektor.Info
- Publication number
- ATE60134T1 ATE60134T1 AT86307079T AT86307079T ATE60134T1 AT E60134 T1 ATE60134 T1 AT E60134T1 AT 86307079 T AT86307079 T AT 86307079T AT 86307079 T AT86307079 T AT 86307079T AT E60134 T1 ATE60134 T1 AT E60134T1
- Authority
- AT
- Austria
- Prior art keywords
- gamma ray
- detected
- detector
- scintillators
- ray detector
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 230000005251 gamma ray Effects 0.000 abstract 3
- 239000003245 coal Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
-
- 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]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
- G01N2223/0745—Investigating materials by wave or particle radiation secondary emission activation analysis neutron-gamma activation analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/50—Detectors
- G01N2223/501—Detectors array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/50—Detectors
- G01N2223/505—Detectors scintillation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/50—Detectors
- G01N2223/505—Detectors scintillation
- G01N2223/5055—Detectors scintillation scintillation crystal coupled to PMT
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/616—Specific applications or type of materials earth materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/617—Specific applications or type of materials ash in coal
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Analytical Chemistry (AREA)
- Geophysics (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858523060A GB8523060D0 (en) | 1985-09-18 | 1985-09-18 | Coal analysis |
EP86307079A EP0227216B1 (de) | 1985-09-18 | 1986-09-15 | System zur Kohlenanalyse und Gammastrahlendetektor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE60134T1 true ATE60134T1 (de) | 1991-02-15 |
Family
ID=10585361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86307079T ATE60134T1 (de) | 1985-09-18 | 1986-09-15 | System zur kohlenanalyse und gammastrahlendetektor. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4841153A (de) |
EP (1) | EP0227216B1 (de) |
JP (1) | JP2591735B2 (de) |
AT (1) | ATE60134T1 (de) |
AU (2) | AU596992B2 (de) |
CA (1) | CA1259708A (de) |
DE (1) | DE3676976D1 (de) |
GB (2) | GB8523060D0 (de) |
ZA (1) | ZA866868B (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1303256C (en) * | 1988-12-14 | 1992-06-09 | Royal Institution For The Advancement Of Learning (The) | Scintillation crystals for positron emission tomography having a non reflecting band |
US5431285A (en) * | 1990-09-27 | 1995-07-11 | Coal Systems Corporation | Vehicle unloading facility with computer directed sampling |
JP3418800B2 (ja) * | 1994-02-03 | 2003-06-23 | 株式会社原子力エンジニアリング | 放射線測定の消滅γ線の低減方法 |
US5818899A (en) * | 1997-04-02 | 1998-10-06 | Mcdermott Technology, Inc. | X-ray fluorescence analysis of pulverized coal |
US20030165212A1 (en) * | 1998-02-18 | 2003-09-04 | Maglich Bogdan C. | Method and apparatus for detecting, locating, and analyzing chemical compounds using subatomic particle activation |
US6438189B1 (en) | 1998-07-09 | 2002-08-20 | Numat, Inc. | Pulsed neutron elemental on-line material analyzer |
WO2004092719A2 (en) * | 2003-04-10 | 2004-10-28 | North Carolina State University | Gamma ray detectors woth coincidence circuit and their use for analyzing bulk materials |
WO2005088245A1 (en) * | 2004-03-11 | 2005-09-22 | Hienergy Technologies, Inc. | Method and apparatus for measuring wall thickness of a vessel |
US7820977B2 (en) * | 2005-02-04 | 2010-10-26 | Steve Beer | Methods and apparatus for improved gamma spectra generation |
US8173970B2 (en) * | 2005-02-04 | 2012-05-08 | Dan Inbar | Detection of nuclear materials |
US7847260B2 (en) * | 2005-02-04 | 2010-12-07 | Dan Inbar | Nuclear threat detection |
US20110101230A1 (en) * | 2005-02-04 | 2011-05-05 | Dan Inbar | Advanced SNM Detector |
US8101919B2 (en) * | 2007-04-10 | 2012-01-24 | Lawrence Livermore National Security, Llc | Isotopic response with small scintillator based gamma-ray spectrometers |
CN100595575C (zh) * | 2007-11-19 | 2010-03-24 | 南京国晟科技有限公司 | 散射式矿石成分实时在线检测装置 |
JP2009236635A (ja) * | 2008-03-26 | 2009-10-15 | Institute Of National Colleges Of Technology Japan | 窒素含有物質の検知方法およびその検知装置 |
US8575750B1 (en) * | 2010-08-12 | 2013-11-05 | Yongdong Zhou | Semiconductor detector element configuration for very high efficiency gamma-ray detection |
US8134712B1 (en) * | 2011-02-21 | 2012-03-13 | Nalco Company | Apparatus and method for estimation of ore quality using color correlations |
US9201160B2 (en) * | 2013-11-08 | 2015-12-01 | Baker Hughes Incorporated | Measurement of downhole gamma radiation by reduction of compton scattering |
CN108205153B (zh) * | 2016-12-16 | 2021-02-09 | 核工业北京地质研究院 | 一种用于低本底总α、β测量的同向反符合系统 |
EP3764128A4 (de) * | 2018-04-09 | 2021-10-27 | University Public Corporation Osaka | Elektromagnetische strahlungsdetektionsvorrichtung und verfahren |
CN111273332B (zh) * | 2020-03-09 | 2021-10-15 | 中国地质调查局天津地质调查中心 | 一种露天煤矿放射性环境地质综合调查方法 |
KR102666885B1 (ko) * | 2022-02-24 | 2024-05-21 | 한국원자력연구원 | 방사화 폐기물의 방사능 농도 산출 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041454A (en) * | 1953-12-21 | 1962-06-26 | California Research Corp | Apparatus for neutron-capture gamma ray logging |
US2830184A (en) * | 1953-12-24 | 1958-04-08 | Pgac Dev Co | Radiation detector |
US2881324A (en) * | 1954-01-04 | 1959-04-07 | Serge A Scherbatskoy | Radiation detector |
US2990474A (en) * | 1954-01-25 | 1961-06-27 | Serge A Scherbatskoy | Radiation detector |
US2996618A (en) * | 1954-07-13 | 1961-08-15 | Schlumberger Well Surv Corp | Well logging methods and apparatus |
US2946888A (en) * | 1955-05-02 | 1960-07-26 | Serge A Scherbatskoy | Nuclear measuring system |
US2992331A (en) * | 1958-06-02 | 1961-07-11 | Socony Mobil Oil Co Inc | Three element triple coincidence compton spectrometer |
US3781556A (en) * | 1972-09-08 | 1973-12-25 | Atomic Energy Commission | Neutron activation analysis system |
US4066892A (en) * | 1976-08-16 | 1978-01-03 | Mobil Oil Corporation | Coal logging system |
US4152596A (en) * | 1977-07-05 | 1979-05-01 | Mdh Industries, Inc. | Apparatus for reducing pulse pileup in an elemental analyzer measuring gamma rays arising from neutron capture in bulk substances |
FI56904C (fi) * | 1978-05-04 | 1980-04-10 | Outokumpu Oy | Anordning foer maetning av grundaemneshalterna hos ett material enligt infaongningsgammametoden |
ZA795087B (en) * | 1978-10-02 | 1981-04-29 | Atomic Energy Authority Uk | Measurement of the ash content of coal |
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 |
FI73527C (fi) * | 1979-08-06 | 1987-10-09 | Commw Scient Ind Res Org | Foerfarande och anordning foer samtidig maetning av de kemiska koncentrationerna av kisel- och aluminiumkomponenterna i material. |
AU546141B2 (en) * | 1979-12-20 | 1985-08-15 | Australian Atomic Energy Commission | Annihilation radiation analysis |
JPS5853732A (ja) * | 1981-09-26 | 1983-03-30 | Yamashiro Seiki Seisakusho:Kk | 射出成形機における金型内圧力検出装置 |
-
1985
- 1985-09-18 GB GB858523060A patent/GB8523060D0/en active Pending
-
1986
- 1986-09-09 ZA ZA866868A patent/ZA866868B/xx unknown
- 1986-09-15 GB GB8622151A patent/GB2180643B/en not_active Expired - Fee Related
- 1986-09-15 AT AT86307079T patent/ATE60134T1/de not_active IP Right Cessation
- 1986-09-15 DE DE8686307079T patent/DE3676976D1/de not_active Expired - Fee Related
- 1986-09-15 EP EP86307079A patent/EP0227216B1/de not_active Expired - Lifetime
- 1986-09-17 CA CA000518379A patent/CA1259708A/en not_active Expired
- 1986-09-18 JP JP61218245A patent/JP2591735B2/ja not_active Expired - Lifetime
- 1986-09-18 AU AU62798/86A patent/AU596992B2/en not_active Ceased
-
1988
- 1988-07-27 US US07/225,623 patent/US4841153A/en not_active Expired - Lifetime
-
1990
- 1990-02-26 AU AU50187/90A patent/AU620696B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2180643A (en) | 1987-04-01 |
AU620696B2 (en) | 1992-02-20 |
GB8622151D0 (en) | 1986-10-22 |
US4841153A (en) | 1989-06-20 |
CA1259708A (en) | 1989-09-19 |
DE3676976D1 (de) | 1991-02-21 |
JPS62115351A (ja) | 1987-05-27 |
ZA866868B (en) | 1988-11-30 |
AU596992B2 (en) | 1990-05-24 |
GB8523060D0 (en) | 1985-10-23 |
GB2180643B (en) | 1990-05-02 |
JP2591735B2 (ja) | 1997-03-19 |
EP0227216A1 (de) | 1987-07-01 |
AU5018790A (en) | 1990-06-21 |
AU6279886A (en) | 1987-03-19 |
EP0227216B1 (de) | 1991-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |