MX2012009923A - Sistemas y metodos para detectar material nuclear. - Google Patents

Sistemas y metodos para detectar material nuclear.

Info

Publication number
MX2012009923A
MX2012009923A MX2012009923A MX2012009923A MX2012009923A MX 2012009923 A MX2012009923 A MX 2012009923A MX 2012009923 A MX2012009923 A MX 2012009923A MX 2012009923 A MX2012009923 A MX 2012009923A MX 2012009923 A MX2012009923 A MX 2012009923A
Authority
MX
Mexico
Prior art keywords
radiation
nuclear material
systems
methods
detecting nuclear
Prior art date
Application number
MX2012009923A
Other languages
English (en)
Inventor
Tsahi Gozani
John David Stevenson
Michael Joseph King
Timothy John Shaw
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 MX2012009923A publication Critical patent/MX2012009923A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • 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
    • G01T1/167—Measuring radioactive content of objects, e.g. contamination
    • 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
    • G01V5/234—
    • G01V5/281—

Abstract

La presente especificación divulga un sistema para detectar material nuclear con base en al menos una fuente de radiación de sondeo y las firmas de radiación generadas de interrogar un objeto bajo inspección. Además, la presente especificación describe un detector de activación de umbral capaz de detectar neutrones instantáneos, por medio de la activación, después de que la radiación cegadora de la fuente se ha detenido. El detector de activación de umbral se puede fabricar de fluorocarbonos líquidos que permiten la detección de radiación beta y rayos gamma.
MX2012009923A 2010-02-25 2011-02-25 Sistemas y metodos para detectar material nuclear. MX2012009923A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30825410P 2010-02-25 2010-02-25
US31320010P 2010-03-12 2010-03-12
PCT/US2011/026369 WO2011149574A2 (en) 2010-02-25 2011-02-25 Systems and methods for detecting nuclear material

Publications (1)

Publication Number Publication Date
MX2012009923A true MX2012009923A (es) 2012-12-17

Family

ID=45004623

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012009923A MX2012009923A (es) 2010-02-25 2011-02-25 Sistemas y metodos para detectar material nuclear.

Country Status (8)

Country Link
US (1) US20120155592A1 (es)
EP (2) EP2539902B1 (es)
CN (1) CN103329213B (es)
BR (2) BR112012021514B1 (es)
GB (1) GB2490636B (es)
MX (1) MX2012009923A (es)
PL (1) PL2539902T3 (es)
WO (1) WO2011149574A2 (es)

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Publication number Priority date Publication date Assignee Title
US10393915B2 (en) 2010-02-25 2019-08-27 Rapiscan Systems, Inc. Integrated primary and special nuclear material alarm resolution
KR101304104B1 (ko) * 2011-06-10 2013-09-05 한국원자력연구원 Ｘ－ｒａｙ와 중성자를 동시에 사용하는 화물검색장치
US20130105679A1 (en) * 2011-10-28 2013-05-02 Ge Energy Oilfield Technology, Inc. Dual gamma ray and neutron detector in a multi-sensor apparatus and related methods
WO2013068032A1 (en) * 2011-11-07 2013-05-16 Arktis Radiation Detectors Ltd. Method for obtaining information signatures from nuclear material or about the presence, the nature and/or the shielding of a nuclear material and measurement setup for performing such method
US8901503B2 (en) * 2012-04-19 2014-12-02 Canberra Industries, Inc. Radiation detector system and method
CN102842348B (zh) * 2012-09-14 2015-04-29 中国原子能科学研究院 一种钠冷快堆中进行活化法辐照实验的系统及方法
US9939550B2 (en) * 2013-03-15 2018-04-10 Varex Imaging Corporation Detection of special nuclear material and other contraband by prompt and/or delayed signatures from photofission
WO2015020710A2 (en) * 2013-05-09 2015-02-12 Rapiscan Systems, Inc. Integrated primary and special nuclear material alarm resolution
FR3016969B1 (fr) * 2014-01-24 2017-05-05 Commissariat Energie Atomique Dispositif de mesure de quantite de beryllium dans un objet radioactif
US9746583B2 (en) 2014-08-27 2017-08-29 General Electric Company Gas well integrity inspection system
US9869637B2 (en) * 2015-06-08 2018-01-16 Raytheon Company Radioactive anomaly detector
CN107300712B (zh) * 2016-04-14 2021-08-17 中国辐射防护研究院 一种可同时测量β、γ能谱的层叠型闪烁体探测器的测量方法
US9528952B1 (en) * 2016-05-17 2016-12-27 Westinghouse Electric Company Llc Pulsed neutron generated prompt gamma emission measurement system for surface defect detection and analysis
CN107024712A (zh) * 2017-05-24 2017-08-08 中国原子能科学研究院 一种测定235u质量的装置
EP3797321A4 (en) * 2018-08-06 2022-01-26 Lawrence Livermore National Security, LLC SYSTEM AND METHOD FOR DETECTION OF FISSILE MATERIAL WITH SHORT PULSE NEUTRON SOURCE
US11867866B2 (en) 2018-08-06 2024-01-09 Lawrence Livermore National Security, Llc System and method for fissionable material detection with a short pulse neutron source
US11397269B2 (en) 2020-01-23 2022-07-26 Rapiscan Systems, Inc. Systems and methods for compton scatter and/or pulse pileup detection

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US3603793A (en) * 1969-08-01 1971-09-07 Babcock & Wilcox Co Radiation detector solid state radiation detection using an insulator between the emitter and collector
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Also Published As

Publication number Publication date
EP2539902B1 (en) 2020-02-19
CN103329213B (zh) 2016-09-07
GB2490636A (en) 2012-11-07
WO2011149574A3 (en) 2014-03-27
EP2539902A4 (en) 2018-01-10
BR122019027691B1 (pt) 2021-12-28
BR112012021514B1 (pt) 2020-11-10
CN103329213A (zh) 2013-09-25
EP2539902A2 (en) 2013-01-02
EP3657158A1 (en) 2020-05-27
GB201215374D0 (en) 2012-10-10
WO2011149574A2 (en) 2011-12-01
US20120155592A1 (en) 2012-06-21
BR112012021514A2 (pt) 2017-12-12
PL2539902T3 (pl) 2020-11-16
GB2490636B (en) 2017-02-08

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