DE69201643D1 - Verfahren und vorrichtung zur feststellung der simultanen und selektiven neutronen und x- oder gamma photons. - Google Patents

Verfahren und vorrichtung zur feststellung der simultanen und selektiven neutronen und x- oder gamma photons.

Info

Publication number
DE69201643D1
DE69201643D1 DE69201643T DE69201643T DE69201643D1 DE 69201643 D1 DE69201643 D1 DE 69201643D1 DE 69201643 T DE69201643 T DE 69201643T DE 69201643 T DE69201643 T DE 69201643T DE 69201643 D1 DE69201643 D1 DE 69201643D1
Authority
DE
Germany
Prior art keywords
simultaneous
detecting
gamma photons
neutron
selective
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 - Lifetime
Application number
DE69201643T
Other languages
English (en)
Other versions
DE69201643T2 (de
Inventor
Georges Daniel
Edouard Marienbach
Jean-Louis Szabo
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.)
Geoservices Equipements SAS
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE69201643D1 publication Critical patent/DE69201643D1/de
Application granted granted Critical
Publication of DE69201643T2 publication Critical patent/DE69201643T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/362—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry 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
    • G01T1/2006—Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
    • 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
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Radiation (AREA)
DE69201643T 1991-07-08 1992-07-07 Verfahren und vorrichtung zur feststellung der simultanen und selektiven neutronen und x- oder gamma photons. Expired - Lifetime DE69201643T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9108542A FR2679042B1 (fr) 1991-07-08 1991-07-08 Procede et appareil de detection simultanee et selective de neutrons et de photons x ou gamma.
PCT/FR1992/000647 WO1993001507A1 (fr) 1991-07-08 1992-07-07 Procede et appareil de detection simultanee et selective de neutrons et de photons x ou gamma

Publications (2)

Publication Number Publication Date
DE69201643D1 true DE69201643D1 (de) 1995-04-13
DE69201643T2 DE69201643T2 (de) 1995-09-28

Family

ID=9414824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201643T Expired - Lifetime DE69201643T2 (de) 1991-07-08 1992-07-07 Verfahren und vorrichtung zur feststellung der simultanen und selektiven neutronen und x- oder gamma photons.

Country Status (7)

Country Link
US (1) US5481114A (de)
EP (1) EP0593643B1 (de)
JP (1) JPH06508926A (de)
DE (1) DE69201643T2 (de)
DK (1) DK0593643T3 (de)
FR (1) FR2679042B1 (de)
WO (1) WO1993001507A1 (de)

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FR2700210B1 (fr) * 1993-01-06 1995-02-10 Commissariat Energie Atomique Dispositif de détection simultanée et sélective de neutrons et de photons X ou gamma et système de détection utilisant ce dispositif.
US5812301A (en) * 1993-06-15 1998-09-22 Mitaka Kohki Co., Ltd. Stand for optical devices
JPH08338876A (ja) * 1995-06-13 1996-12-24 Mitsubishi Electric Corp 粒子計量器、粒子計量方法および原子力プラント
DE19723067C1 (de) * 1997-06-02 1998-12-24 Siemens Ag Verfahren zum einfachen Herstellen großer Kristallkörper
JP3407032B2 (ja) * 2000-03-13 2003-05-19 核融合科学研究所長 放射線検出器
JP4678924B2 (ja) * 2000-09-11 2011-04-27 株式会社東芝 放射線検出器およびこれを用いたｘ線診断装置
ATE406586T1 (de) * 2000-10-11 2008-09-15 Symetrica Ltd Gammastrahlenspektrometrie
US6781115B2 (en) * 2001-03-30 2004-08-24 Schlumberger Technology Corporation Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors
JP3837529B2 (ja) * 2002-12-24 2006-10-25 大学共同利用機関法人自然科学研究機構 放射線検出器
US7202478B2 (en) * 2003-04-10 2007-04-10 Symetrica Limited Gamma-ray spectrometry
CA2528177A1 (en) * 2003-06-05 2004-12-16 Niton Llc Neutron and gamma ray monitor
JP3976772B2 (ja) * 2003-07-18 2007-09-19 株式会社東京大学Ｔｌｏ 熱中性子束モニタ
US7166845B1 (en) 2004-01-09 2007-01-23 Crystal Photonics, Incorporated Method of enhancing performance of cerium doped lutetium yttrium orthosilicate crystals and crystals produced thereby
US7151261B2 (en) * 2004-01-09 2006-12-19 Crystal Photonics, Incorporated Method of enhancing performance of cerium doped lutetium orthosilicate crystals and crystals produced thereby
US7335891B2 (en) * 2005-06-27 2008-02-26 General Electric Company Gamma and neutron radiation detector
US7525101B2 (en) * 2006-05-26 2009-04-28 Thermo Niton Analyzers Llc Neutron and gamma ray monitor
US7999236B2 (en) * 2007-02-09 2011-08-16 Mropho Detection, Inc. Dual modality detection system of nuclear materials concealed in containers
US7626178B2 (en) * 2007-12-03 2009-12-01 General Electric Company Integrated neutron-gamma radiation detector with adaptively selected gamma threshold
US7741612B2 (en) * 2008-02-07 2010-06-22 General Electric Company Integrated neutron-gamma radiation detector with optical waveguide and neutron scintillating material
US8314399B2 (en) * 2008-02-07 2012-11-20 General Electric Company Radiation detector with optical waveguide and neutron scintillating material
US8624198B2 (en) * 2009-10-15 2014-01-07 General Electric Company Neutron detection systems with radiation portal monitors
US8969813B2 (en) * 2011-06-08 2015-03-03 Baker Hughes Incorporated Apparatuses and methods for detection of radiation including neutrons and gamma rays
US9000359B2 (en) * 2013-03-14 2015-04-07 Schlumberger Technology Corporation Radiation detector for well-logging tool
US9715022B2 (en) 2013-05-15 2017-07-25 Schlumberger Technology Corporation Scintillation detector package having radioactive support apparatus
US8785841B1 (en) * 2013-05-15 2014-07-22 Schlumberger Technology Corporation Scintillation detector package having radioactive window therein
US9395464B2 (en) 2013-05-15 2016-07-19 Schlumberger Technology Corporation Scintillation detector package having radioactive reflective material therein
JP2015111107A (ja) * 2013-10-28 2015-06-18 国立大学法人東北大学 シンチレータおよび放射線検出器
JP6682422B2 (ja) * 2016-12-01 2020-04-15 株式会社東芝 放射線検出器
CN109143316B (zh) * 2017-06-16 2023-09-15 中国辐射防护研究院 利用NaI(TI)闪烁体降低γ射线干扰的中子探测方法及设备
CN107957589B (zh) * 2017-11-27 2020-05-22 中核控制系统工程有限公司 一种锂玻璃探测器及应用该探测器的直读式中子剂量计
US10670739B2 (en) * 2018-07-17 2020-06-02 Polimaster Holdings Corporation Gamma radiation and neutron radiation detector
JP7063769B2 (ja) * 2018-08-21 2022-05-09 株式会社日立製作所 放射線モニタ
US11163089B2 (en) * 2019-07-26 2021-11-02 Schlumberger Technology Corporation Neutron imaging devices for cased wells and open boreholes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994769A (en) * 1957-04-29 1961-08-01 Westinghouse Electric Corp Scintillation counter
US3566118A (en) * 1968-11-14 1971-02-23 Us Navy An axially aligned gamma ray-neutron detector
US3988586A (en) * 1975-06-24 1976-10-26 The United States Of America As Represented By The United States Energy Research And Development Administration Combination neutron-gamma ray detector
DE3303512A1 (de) * 1983-02-03 1984-08-09 Bayer Ag, 5090 Leverkusen Kationische polyazofarbstoffe, ihre stabilen loesungen, ihre herstellung und ihre verwendung
USH590H (en) * 1987-02-27 1989-02-07 The United States Of America As Represented By The Department Of Energy High-efficiency scintillation detector for combined of thermal and fast neutrons and gamma radiation
FR2621705B1 (fr) * 1987-10-09 1990-03-30 Thomson Csf Detecteur multiradiations, notamment detecteur de rayons x a double energie

Also Published As

Publication number Publication date
WO1993001507A1 (fr) 1993-01-21
EP0593643B1 (de) 1995-03-08
DK0593643T3 (da) 1995-08-07
JPH06508926A (ja) 1994-10-06
US5481114A (en) 1996-01-02
FR2679042A1 (fr) 1993-01-15
FR2679042B1 (fr) 1996-10-18
DE69201643T2 (de) 1995-09-28
EP0593643A1 (de) 1994-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GEOSERVICES, LE BLANC-MESNIL, FR

8327 Change in the person/name/address of the patent owner

Owner name: GEOSERVICES EQUIPMENT S. A. S., LE BLANC-MESNI, FR

R071 Expiry of right

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