DE69812935D1 - Verfahren und vorrichtung zur messung des relativen anteils von uran und plutonium in einem körper - Google Patents

Verfahren und vorrichtung zur messung des relativen anteils von uran und plutonium in einem körper

Info

Publication number
DE69812935D1
DE69812935D1 DE69812935T DE69812935T DE69812935D1 DE 69812935 D1 DE69812935 D1 DE 69812935D1 DE 69812935 T DE69812935 T DE 69812935T DE 69812935 T DE69812935 T DE 69812935T DE 69812935 D1 DE69812935 D1 DE 69812935D1
Authority
DE
Germany
Prior art keywords
uran
plutonium
measuring
relative part
relative
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
DE69812935T
Other languages
English (en)
Other versions
DE69812935T2 (de
Inventor
Krzysztof Umiastowski
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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
Application granted granted Critical
Publication of DE69812935D1 publication Critical patent/DE69812935D1/de
Publication of DE69812935T2 publication Critical patent/DE69812935T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • 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
    • G01N23/22—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 measuring secondary emission from the material
    • G01N23/221—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 measuring secondary emission from the material by activation analysis
    • 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
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water
DE69812935T 1997-06-06 1998-06-05 Verfahren und vorrichtung zur messung des relativen anteils von uran und plutonium in einem körper Expired - Fee Related DE69812935T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9707049A FR2764383B1 (fr) 1997-06-06 1997-06-06 Procede et dispositif de mesure de la proportion relative de plutonium et d'uranium dans un corps
FR9707049 1997-06-07
PCT/FR1998/001151 WO1998055883A1 (fr) 1997-06-06 1998-06-05 Procede et dispositif de mesure de la proportion relative de plutonium et d'uranium dans un corps

Publications (2)

Publication Number Publication Date
DE69812935D1 true DE69812935D1 (de) 2003-05-08
DE69812935T2 DE69812935T2 (de) 2004-03-04

Family

ID=9507706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69812935T Expired - Fee Related DE69812935T2 (de) 1997-06-06 1998-06-05 Verfahren und vorrichtung zur messung des relativen anteils von uran und plutonium in einem körper

Country Status (6)

Country Link
US (1) US6452992B1 (de)
EP (1) EP0986766B1 (de)
JP (1) JP2002503342A (de)
DE (1) DE69812935T2 (de)
FR (1) FR2764383B1 (de)
WO (1) WO1998055883A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3845685B2 (ja) * 2001-07-10 2006-11-15 独立行政法人 日本原子力研究開発機構 放射性廃棄物固体内の核分裂性物質量の非破壊的測定装置
FR2871896B1 (fr) 2004-06-21 2006-12-29 Commissariat Energie Atomique Procede et dispositif pour sonder la matiere nucleaire par photofission
GB0415335D0 (en) * 2004-07-08 2004-08-11 British Nuclear Fuels Plc Method for the handling and minimisation of waste
GB0425736D0 (en) * 2004-11-23 2004-12-22 British Nuclear Fuels Plc Improvements in and relating to monitoring
GB2423575B8 (en) * 2004-12-14 2010-03-03 Vt Nuclear Services Ltd Improvements in and relating to determining and/ormonitoring
US8173970B2 (en) 2005-02-04 2012-05-08 Dan Inbar Detection of nuclear materials
US7820977B2 (en) 2005-02-04 2010-10-26 Steve Beer Methods and apparatus for improved gamma spectra generation
US7847260B2 (en) 2005-02-04 2010-12-07 Dan Inbar Nuclear threat detection
US20070102640A1 (en) * 2005-06-06 2007-05-10 Harry Ing Apparatus and method for detection of fissionable materials
US8718219B2 (en) * 2007-06-14 2014-05-06 Passport Systems, Inc. Non-intrusive method to identify presence of nuclear materials using energetic prompt neutrons from photon-induced fission
FR2925701B1 (fr) * 2007-12-24 2010-01-29 Commissariat Energie Atomique Procede de traitement de signaux de mesure de chambres a fission
FR2939906B1 (fr) * 2008-12-16 2011-11-25 Commissariat Energie Atomique Procede de determination de distribution spectrale et spatiale de photons de freinage et dispositif associe
JP2013130418A (ja) * 2011-12-20 2013-07-04 Japan Atomic Energy Agency 核物質検出装置、核物質検出方法
JP6179885B2 (ja) * 2013-03-12 2017-08-16 国立研究開発法人日本原子力研究開発機構 核分裂性物質量の測定方法、及び測定装置
KR102366040B1 (ko) * 2021-09-24 2022-02-23 한국원자로감시기술 주식회사 우라늄 핵분열 감시자의 방사능 보정방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902613A (en) * 1954-04-09 1959-09-01 Gen Electric Adaptation of a high energy electron accelerator as a neutron source
US4320298A (en) * 1962-04-27 1982-03-16 The Marquardt Corporation Warhead detector
US3293434A (en) * 1963-10-17 1966-12-20 Arthur H Dexter Photoneutron monitor for detecting reactor fuel element failures
US3496357A (en) * 1964-11-09 1970-02-17 Oesterr Studien Atomenergie Method and apparatus for the examination of samples of nuclear fuel or whole fuel elements without destruction thereof
US3636353A (en) * 1968-05-13 1972-01-18 Nat Nuclear Corp Method and apparatus for the nondestructive assay of bulk nuclear reactor fuel using 1 kev. to 1 mev. range neutrons
FR2620235B1 (fr) * 1987-09-08 1989-11-17 Commissariat Energie Atomique Dispositif de controle de criticite et de mesure de concentration de matiere fissile
US4483816A (en) * 1982-03-31 1984-11-20 The United States Of America As Represented By The Department Of Energy Apparatus and method for quantitative assay of generic transuranic wastes from nuclear reactors
US4497768A (en) * 1982-07-07 1985-02-05 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for quantitatively evaluating total fissile and total fertile nuclide content in samples
FR2547061B1 (fr) * 1983-06-01 1985-07-05 Commissariat Energie Atomique Procede pour determiner l'activite volumique et estimer la masse de plutonium contenu dans des dechets et dispositif pour la mise en oeuvre de ce procede
US4620100A (en) * 1983-08-26 1986-10-28 General Electric Company Automated monitoring of fissile and fertile materials in large waste containers
US4617169A (en) * 1984-09-12 1986-10-14 The United States Of America As Represented By The United States Department Of Energy Measurement of radionuclides in waste packages
WO1990013900A1 (en) * 1989-05-08 1990-11-15 Scientific Innovations, Inc. Photoneutron method of detection of explosives in luggage
US5160696A (en) * 1990-07-17 1992-11-03 The United States Of America As Represented By The United States Department Of Energy Apparatus for nuclear transmutation and power production using an intense accelerator-generated thermal neutron flux
JP3012891B2 (ja) * 1992-01-28 2000-02-28 三菱重工業株式会社 アクティブ中性子法による廃棄物ドラム缶内容物の同定法
US5495106A (en) * 1994-10-06 1996-02-27 The United States Of America As Represented By The Secretary Of The Navy Detection of subsurface fissionable nuclear contamination through the application of photonuclear techniques
FI954381A (fi) * 1995-09-18 1997-03-19 Metorex Int Oy Menetelmä ja laitteisto fissioituvan materiaalin ilmaisemiseksi ja tunnistamiseksi

Also Published As

Publication number Publication date
DE69812935T2 (de) 2004-03-04
EP0986766B1 (de) 2003-04-02
FR2764383B1 (fr) 1999-07-23
JP2002503342A (ja) 2002-01-29
EP0986766A1 (de) 2000-03-22
FR2764383A1 (fr) 1998-12-11
WO1998055883A1 (fr) 1998-12-10
US6452992B1 (en) 2002-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee