CA2816822C - Tri-material dual-species neutron spectrometer - Google Patents

Tri-material dual-species neutron spectrometer Download PDF

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Publication number
CA2816822C
CA2816822C CA2816822A CA2816822A CA2816822C CA 2816822 C CA2816822 C CA 2816822C CA 2816822 A CA2816822 A CA 2816822A CA 2816822 A CA2816822 A CA 2816822A CA 2816822 C CA2816822 C CA 2816822C
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CA
Canada
Prior art keywords
plate
detectors
neutron
gamma
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
Application number
CA2816822A
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English (en)
French (fr)
Other versions
CA2816822A1 (en
Inventor
James M. Ryan
Jason Legere
Peter F. Bloser
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.)
University of New Hampshire
Original Assignee
University of New Hampshire
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 University of New Hampshire filed Critical University of New Hampshire
Publication of CA2816822A1 publication Critical patent/CA2816822A1/en
Application granted granted Critical
Publication of CA2816822C publication Critical patent/CA2816822C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01T1/2008—Measuring radiation intensity with scintillation detectors using a combination of different types of scintillation detectors, e.g. phoswich
    • 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
    • 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
    • G01T1/203—Measuring radiation intensity with scintillation detectors the detector being made of plastics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G01T3/06—Measuring neutron radiation with scintillation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G01T3/06—Measuring neutron radiation with scintillation detectors
    • G01T3/065—Spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Measurement Of Radiation (AREA)
CA2816822A 2010-11-03 2011-11-02 Tri-material dual-species neutron spectrometer Expired - Fee Related CA2816822C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40977910P 2010-11-03 2010-11-03
US61/409,779 2010-11-03
PCT/US2011/001847 WO2012060873A1 (en) 2010-11-03 2011-11-02 Tri-material dual-species neutron spectrometer

Publications (2)

Publication Number Publication Date
CA2816822A1 CA2816822A1 (en) 2012-05-10
CA2816822C true CA2816822C (en) 2019-02-12

Family

ID=46024753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2816822A Expired - Fee Related CA2816822C (en) 2010-11-03 2011-11-02 Tri-material dual-species neutron spectrometer

Country Status (5)

Country Link
US (1) US8710450B2 (enExample)
EP (1) EP2635921B1 (enExample)
JP (1) JP6100693B2 (enExample)
CA (1) CA2816822C (enExample)
WO (1) WO2012060873A1 (enExample)

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US20120256094A1 (en) * 2011-04-06 2012-10-11 Sara Pozzi Dual-particle imaging system for standoff snm detection in high-background-radiation environments
JP2014194375A (ja) * 2013-03-29 2014-10-09 Hitachi Aloka Medical Ltd 放射線測定装置
JP2015148448A (ja) * 2014-02-04 2015-08-20 キヤノン株式会社 荷電粒子検出装置およびガンマカメラ
US9835741B1 (en) * 2014-07-09 2017-12-05 National Technology & Engineering Solutions Of Sandia, Llc Single volume fission energy neutron detector
KR101657577B1 (ko) * 2014-11-24 2016-09-21 한국수력원자력 주식회사 방사능 오염 유무 확인을 위한 총 감마방사능 측정장치 및 방법
WO2016144403A2 (en) * 2014-12-15 2016-09-15 The Regents Of The University Of Michigan Scintillator-based neutron and gamma-ray dosimeter
US11181648B2 (en) 2014-12-15 2021-11-23 The Regents Of The University Of Michigan Scintillator-based neutron and gamma-ray dosimeter
US10768320B2 (en) 2017-05-11 2020-09-08 University Of New Hampshire Field deployable neutron/gamma spectrometer
CN108169788A (zh) * 2017-11-27 2018-06-15 中核控制系统工程有限公司 一种基于无线传输技术的多用途γ谱仪
CN109061708A (zh) * 2018-09-13 2018-12-21 公安部第研究所 一种门式放射性监测与识别系统
KR102123562B1 (ko) * 2018-11-26 2020-06-16 제주대학교 산학협력단 방사선 실시간 정보 획득용 영상처리 시스템 및 이에 적용되는 부호화구경
CN110988966A (zh) * 2019-12-17 2020-04-10 中国人民解放军96901部队23分队 基于CLYC晶体的中子、γ射线复合照相的方法及系统
KR102182318B1 (ko) * 2020-07-07 2020-11-24 제주대학교 산학협력단 부호화구경 기반 이중입자 영상 융합장치
KR102185504B1 (ko) * 2020-07-07 2020-12-02 제주대학교 산학협력단 부호화구경 기반 이중입자 영상 융합장치를 이용한 이중입자 영상 융합방법
CN116203614A (zh) * 2022-12-22 2023-06-02 中国原子能科学研究院 一种中子伽玛复合成像装置
CN116087248A (zh) * 2022-12-22 2023-05-09 中国原子能科学研究院 一种中子伽玛复合成像方法

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US3832545A (en) * 1972-09-28 1974-08-27 Westinghouse Electric Corp Nuclear techniques for detecting the presence of explosives
US4415808A (en) * 1980-12-24 1983-11-15 General Electric Company Scintillation detector array employing zig-zag plates
JPS6249282A (ja) * 1985-08-29 1987-03-03 Nippon Atom Ind Group Co Ltd 放射能濃度モニタ
JPH05341047A (ja) * 1991-05-22 1993-12-24 Japan Atom Energy Res Inst 効果的なα及びβ（γ）線同時測定法及びその検出器
KR20060054191A (ko) * 2003-06-05 2006-05-22 써모 니톤 어넬라이저 엘엘씨 중성자 및 감마선 모니터
US20040251420A1 (en) * 2003-06-14 2004-12-16 Xiao-Dong Sun X-ray detectors with a grid structured scintillators
US7772558B1 (en) * 2006-03-29 2010-08-10 Radiation Monitoring Devices, Inc. Multi-layer radiation detector and related methods
US7525101B2 (en) * 2006-05-26 2009-04-28 Thermo Niton Analyzers Llc Neutron and gamma ray monitor
US7468516B2 (en) * 2006-06-30 2008-12-23 Uchicago Argonne, Llc High resolution x-ray and gamma ray imaging using diffraction lenses with mechanically bent crystals
DE102006033661A1 (de) * 2006-07-20 2008-01-24 Forschungszentrum Dresden - Rossendorf E.V. Detektoranordnung zur winkelauflösenden Detektion von Strahlung und Verfahren zum Betrieb desselben
JP2008026195A (ja) * 2006-07-24 2008-02-07 Hitachi Ltd 中性子強度分布測定装置
JP4486623B2 (ja) * 2006-08-11 2010-06-23 独立行政法人理化学研究所 コンプトン撮像カメラ
US7514694B2 (en) * 2007-06-19 2009-04-07 Material Innovations, Inc. Neutron detector
US7741613B1 (en) * 2007-10-09 2010-06-22 Sandia Corporation Neutron scatter camera
US8248601B2 (en) 2008-09-12 2012-08-21 Siemens Medical Solutions Usa, Inc. Optical mask for detector optimization
US8207507B2 (en) * 2009-04-03 2012-06-26 Lawrence Livermore National Security, Llc Solution-grown crystals for neutron radiation detectors, and methods of solution growth

Also Published As

Publication number Publication date
CA2816822A1 (en) 2012-05-10
WO2012060873A1 (en) 2012-05-10
US8710450B2 (en) 2014-04-29
US20140014842A1 (en) 2014-01-16
JP2014502346A (ja) 2014-01-30
JP6100693B2 (ja) 2017-03-22
EP2635921A1 (en) 2013-09-11
EP2635921A4 (en) 2015-11-25
EP2635921B1 (en) 2018-04-04

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Effective date: 20160914

MKLA Lapsed

Effective date: 20201102

MKLA Lapsed

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