BR112014019120A8 - Sistema de detecção composto de radiação gama e nêutrons - Google Patents

Sistema de detecção composto de radiação gama e nêutrons

Info

Publication number
BR112014019120A8
BR112014019120A8 BR112014019120A BR112014019120A BR112014019120A8 BR 112014019120 A8 BR112014019120 A8 BR 112014019120A8 BR 112014019120 A BR112014019120 A BR 112014019120A BR 112014019120 A BR112014019120 A BR 112014019120A BR 112014019120 A8 BR112014019120 A8 BR 112014019120A8
Authority
BR
Brazil
Prior art keywords
neutron
gamma
neutrons
detector
detection system
Prior art date
Application number
BR112014019120A
Other languages
English (en)
Other versions
BR112014019120A2 (pt
Inventor
Gozani Tsahi
Joseph King Michael
Bendahan Joseph
Bennett Liard Donald
Original Assignee
Rapiscan Systems 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 Rapiscan Systems Inc filed Critical Rapiscan Systems Inc
Publication of BR112014019120A2 publication Critical patent/BR112014019120A2/pt
Publication of BR112014019120A8 publication Critical patent/BR112014019120A8/pt

Links

Classifications

    • 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
    • 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
    • G01T3/00—Measuring neutron radiation
    • G01T3/008—Measuring neutron radiation using an ionisation chamber filled with a gas, liquid or solid, e.g. frozen liquid, dielectric

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)

Abstract

SISTEMA DE DETECÇÃO DE COMPOSTO GAMA-NÊUTRON O presente invento proporciona um detector de raios gama-nêutrons à base de misturas de absorventes de nêutrons térmicos que produzem emissão de partículas pesadas na sequência de captura térmica. Em uma configuração, detector baseado em B-10 é usado em uma geometria de placa de eletrôdo paralela que integra folhas moderadoras nêutrons, como, por exemplo, polietileno, na parte de trás das placas de eletrôdos para termalizar os nêutrons e, em seguida, detectá-los com alta eficiência. O moderador pode também ser substituído por folhas de cintiladores plásticos vistas com uma grande área de tubo fotomultiplicador para a detecção de raios gama também. O detector pode ser usado em várias configurações de digitalização, incluindo portal, drive-through, drive-by, portátil e mochila, etc.
BR112014019120A 2012-02-04 2013-01-29 Sistema de detecção composto de radiação gama e nêutrons BR112014019120A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261595044P 2012-02-04 2012-02-04
PCT/US2013/023684 WO2013116241A1 (en) 2012-02-04 2013-01-29 Composite gamma-neutron detection system

Publications (2)

Publication Number Publication Date
BR112014019120A2 BR112014019120A2 (pt) 2017-06-20
BR112014019120A8 true BR112014019120A8 (pt) 2017-07-11

Family

ID=48905759

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019120A BR112014019120A8 (pt) 2012-02-04 2013-01-29 Sistema de detecção composto de radiação gama e nêutrons

Country Status (11)

Country Link
EP (1) EP2810096A4 (pt)
JP (1) JP2015510589A (pt)
KR (1) KR20140119092A (pt)
CN (1) CN104169741A (pt)
AU (1) AU2013215286B2 (pt)
BR (1) BR112014019120A8 (pt)
CA (1) CA2863633C (pt)
GB (1) GB2513765A (pt)
IN (1) IN2014DN06515A (pt)
MX (1) MX350345B (pt)
WO (1) WO2013116241A1 (pt)

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CA2985795C (en) * 2015-05-13 2023-11-07 Bnnt, Llc Boron nitride nanotube neutron detector
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KR101741246B1 (ko) 2015-06-24 2017-05-30 세종대학교산학협력단 회전 변조 시준기를 이용한 감마선/중성자 이중 영상 처리 장치 및 방법
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JP6862427B2 (ja) * 2016-04-06 2021-04-21 株式会社東芝 シンチレータアレイ
JP6964129B2 (ja) * 2016-09-13 2021-11-10 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. ｘ線撮像及び核撮像のための複合撮像検出器
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CN108776352A (zh) * 2018-08-24 2018-11-09 无锡华普微电子有限公司 一种适用于伽马管和中子管的工装测试系统
CN109581460B (zh) * 2018-12-17 2021-02-26 苏州瑞派宁科技有限公司 复合探测装置
KR102170784B1 (ko) * 2018-12-26 2020-10-27 (주)엠팩엔지니어링 보안 검색용 오디오 서비스 방송 시스템 및 방법
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
KR20220130153A (ko) * 2020-01-21 2022-09-26 비엔엔티 엘엘씨 결정-코팅된 bnnt 신틸레이터
CN111257922B (zh) * 2020-02-17 2023-03-10 兰州大学 一种宽能谱的bf3长中子计数器测量系统
FR3118494B1 (fr) 2020-12-24 2022-12-16 Commissariat Energie Atomique Dispositif de détection comportant différentes couches de scintillation
CA3208900A1 (en) * 2021-02-19 2022-08-25 Target Systemelektronik Gmbh & Co. Kg Neutron counting by delayed capture-gamma detection (dcd)
JP2024509509A (ja) 2021-02-23 2024-03-04 ラピスカン システムズ、インコーポレイテッド 複数のｘ線源を有する１つ以上の走査システムにおいてクロストーク信号を除去するためのシステム及び方法
KR102564895B1 (ko) * 2021-06-29 2023-08-11 한국수력원자력 주식회사 듀얼 타입 감지모듈이 구비된 이동형 방사선 검출기
CN113640853B (zh) * 2021-07-16 2024-05-10 中国原子能科学研究院 一种用于测量高注量率热中子裂变电离室的靶结构

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Also Published As

Publication number Publication date
MX2014009411A (es) 2016-08-26
CN104169741A (zh) 2014-11-26
GB201413624D0 (en) 2014-09-17
CA2863633C (en) 2017-02-21
IN2014DN06515A (pt) 2015-06-12
CA2863633A1 (en) 2013-08-08
AU2013215286A1 (en) 2014-08-28
JP2015510589A (ja) 2015-04-09
BR112014019120A2 (pt) 2017-06-20
EP2810096A1 (en) 2014-12-10
MX350345B (es) 2017-09-05
AU2013215286B2 (en) 2015-08-27
EP2810096A4 (en) 2016-02-17
WO2013116241A1 (en) 2013-08-08
GB2513765A (en) 2014-11-05
KR20140119092A (ko) 2014-10-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2551 DE 26-11-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.