FR2891369B1 - Appareil de visualisation utilisant une source de rayons gamma - Google Patents

Appareil de visualisation utilisant une source de rayons gamma

Info

Publication number
FR2891369B1
FR2891369B1 FR0604804A FR0604804A FR2891369B1 FR 2891369 B1 FR2891369 B1 FR 2891369B1 FR 0604804 A FR0604804 A FR 0604804A FR 0604804 A FR0604804 A FR 0604804A FR 2891369 B1 FR2891369 B1 FR 2891369B1
Authority
FR
France
Prior art keywords
ray source
gamma ray
visualization apparatus
visualization
gamma
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.)
Active
Application number
FR0604804A
Other languages
English (en)
Other versions
FR2891369A1 (fr
Inventor
Masahiko Ohtaka
Kuniaki Ara
Hitoshi Hayashida
Masaru Hirabayashi
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.)
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Agency
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 Japan Atomic Energy Agency filed Critical Japan Atomic Energy Agency
Publication of FR2891369A1 publication Critical patent/FR2891369A1/fr
Application granted granted Critical
Publication of FR2891369B1 publication Critical patent/FR2891369B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N23/02—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 transmitting the radiation through the material
    • G01N23/04—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 transmitting the radiation through the material and forming images of the material
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR0604804A 2005-09-29 2006-05-30 Appareil de visualisation utilisant une source de rayons gamma Active FR2891369B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005285073A JP4568818B2 (ja) 2005-09-29 2005-09-29 ガンマ線源を利用した可視化装置

Publications (2)

Publication Number Publication Date
FR2891369A1 FR2891369A1 (fr) 2007-03-30
FR2891369B1 true FR2891369B1 (fr) 2016-01-01

Family

ID=37853518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0604804A Active FR2891369B1 (fr) 2005-09-29 2006-05-30 Appareil de visualisation utilisant une source de rayons gamma

Country Status (3)

Country Link
US (1) US7427761B2 (fr)
JP (1) JP4568818B2 (fr)
FR (1) FR2891369B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100665508B1 (ko) * 2005-07-01 2007-01-09 한국원자력안전기술원 액체 혼합베타핵종 자동 방사능분석장치
JP2010203863A (ja) * 2009-03-02 2010-09-16 Toshiba Corp 放射性廃棄物検査方法及び放射性廃棄物検査装置
US8575562B2 (en) * 2012-01-27 2013-11-05 General Electric Company Apparatus and system for inspecting an asset
US8796637B1 (en) * 2013-05-24 2014-08-05 Kabushiki Kaisha Toshiba Timing calibration for time-of-flight (TOF) PET using positron-emitting isotopes and annihilation targets
CN103645491B (zh) * 2013-11-25 2016-12-07 中国科学院高能物理研究所 放射源定位方法、装置及系统
JP6278330B2 (ja) * 2014-02-25 2018-02-14 国立研究開発法人理化学研究所 放射線検出方法および放射線検出装置
JP2017058191A (ja) * 2015-09-15 2017-03-23 日立Ｇｅニュークリア・エナジー株式会社 放射線撮像装置
JP6889476B2 (ja) * 2017-12-25 2021-06-18 東京都公立大学法人 放射線測定装置
CN112382430B (zh) * 2020-11-02 2023-04-25 西北工业大学 一种匹配像素探测器的基于正三角形的伽马射线准直器
CN112379402B (zh) * 2020-11-02 2024-08-16 西北工业大学 一种具有正三角密排特征的伽马射线探测器和准直器系统
CN114518607A (zh) * 2020-11-19 2022-05-20 同方威视技术股份有限公司 对象检测方法和系统
CN114544510A (zh) * 2022-04-26 2022-05-27 武汉锐科光纤激光技术股份有限公司 光束的分析设备、方法、装置、存储介质及电子装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878373A (en) * 1971-06-30 1975-04-15 Alvin Blum Radiation detection device and a radiation detection method
JPS61204582A (ja) * 1985-03-08 1986-09-10 Hitachi Ltd 放射能分布測定方法及び装置
JPH04142487A (ja) * 1990-10-04 1992-05-15 Hitachi Medical Corp エミッションｃｔ装置
JP2635860B2 (ja) * 1991-07-19 1997-07-30 株式会社東芝 放射性廃棄物固化体の放射能評価方法
JPH0749385A (ja) * 1993-08-06 1995-02-21 Toshiba Corp 放射能量測定装置
JPH07209428A (ja) * 1994-01-24 1995-08-11 Hitachi Medical Corp シンチレーションカメラ
JP3381384B2 (ja) * 1994-04-30 2003-02-24 株式会社島津製作所 核医学イメージング装置の補正方法
JP2003075540A (ja) * 2001-08-31 2003-03-12 Hitachi Ltd 放射性廃棄物の放射能測定方法及びその測定装置
JP3650063B2 (ja) * 2001-12-26 2005-05-18 核燃料サイクル開発機構 伝熱管検査装置
JP3910461B2 (ja) * 2002-02-14 2007-04-25 安西メディカル株式会社 放射線源分布画像形成装置
JP3795041B2 (ja) * 2003-12-16 2006-07-12 三菱重工業株式会社 放射性物質の含有量測定方法及び測定装置
EP1548464A1 (fr) * 2003-12-23 2005-06-29 The European Atomic Energy Community (EURATOM), represented by the European Commission Procédé d'analyse quantitative d'uranium dans un conteneur pour combustible nucléaire

Also Published As

Publication number Publication date
US20070069147A1 (en) 2007-03-29
JP4568818B2 (ja) 2010-10-27
FR2891369A1 (fr) 2007-03-30
JP2007093471A (ja) 2007-04-12
US7427761B2 (en) 2008-09-23

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