IT1122423B - Determinazione del contenuto di materiale fissile di elementi di combustibile nucleare - Google Patents

Determinazione del contenuto di materiale fissile di elementi di combustibile nucleare

Info

Publication number
IT1122423B
IT1122423B IT24916/79A IT2491679A IT1122423B IT 1122423 B IT1122423 B IT 1122423B IT 24916/79 A IT24916/79 A IT 24916/79A IT 2491679 A IT2491679 A IT 2491679A IT 1122423 B IT1122423 B IT 1122423B
Authority
IT
Italy
Prior art keywords
determination
nuclear fuel
fuel elements
material content
fixed material
Prior art date
Application number
IT24916/79A
Other languages
English (en)
Italian (it)
Other versions
IT7924916A0 (it
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7924916A0 publication Critical patent/IT7924916A0/it
Application granted granted Critical
Publication of IT1122423B publication Critical patent/IT1122423B/it

Links

Classifications

    • 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
    • G21C17/063—Burn-up control
    • 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)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Radiation (AREA)
IT24916/79A 1978-08-07 1979-08-03 Determinazione del contenuto di materiale fissile di elementi di combustibile nucleare IT1122423B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/931,669 US4229654A (en) 1978-08-07 1978-08-07 Determining fissile content of nuclear fuel elements

Publications (2)

Publication Number Publication Date
IT7924916A0 IT7924916A0 (it) 1979-08-03
IT1122423B true IT1122423B (it) 1986-04-23

Family

ID=25461159

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24916/79A IT1122423B (it) 1978-08-07 1979-08-03 Determinazione del contenuto di materiale fissile di elementi di combustibile nucleare

Country Status (9)

Country Link
US (1) US4229654A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6058427B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE878096A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2926051A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES483161A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2462764A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2033077B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1122423B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE450308B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US4620100A (en) * 1983-08-26 1986-10-28 General Electric Company Automated monitoring of fissile and fertile materials in large waste containers
US4578237A (en) * 1983-09-09 1986-03-25 Combustion Engineering, Inc. Nondestructive determination of nuclear fuel burnup
US4647420A (en) * 1985-03-18 1987-03-03 The United States Of America As Represented By The Department Of Energy Nuclear fuel pin scanner
US4822552A (en) * 1987-02-25 1989-04-18 Westinghouse Electric Corp. Method and apparatus for passively gamma scanning a nuclear fuel rod
US5114662A (en) * 1987-05-26 1992-05-19 Science Applications International Corporation Explosive detection system
US5153439A (en) * 1987-05-26 1992-10-06 Science Applications International Corporation Multi-sensor explosive detection system using an articifical neural system
US5006299A (en) * 1987-05-26 1991-04-09 Science Applications International Corporation Explosive detection system
US4902467A (en) * 1988-08-31 1990-02-20 General Electric Company Non-destructive testing of nuclear fuel rods
US5108692A (en) * 1988-08-31 1992-04-28 General Electric Company Non-destructive testing of nuclear fuel rods
US5049351A (en) * 1989-07-03 1991-09-17 Westinghouse Electric Corp. Method and apparatus for determining enrichment of uranium dioxide powder
WO1996013839A1 (en) * 1994-10-31 1996-05-09 Lockheed Martin Specialty Components, Inc. Inspection system and spatial resolution technique for detecting explosives using combined neutron interrogation and x-ray imaging
US6255654B1 (en) 1995-10-23 2001-07-03 Science Applications International Corporation Density detection using discrete photon counting
US7388205B1 (en) 1995-10-23 2008-06-17 Science Applications International Corporation System and method for target inspection using discrete photon counting and neutron detection
US7045787B1 (en) 1995-10-23 2006-05-16 Science Applications International Corporation Density detection using real time discrete photon counting for fast moving targets
US6507025B1 (en) * 1995-10-23 2003-01-14 Science Applications International Corporation Density detection using real time discrete photon counting for fast moving targets
US7162005B2 (en) * 2002-07-19 2007-01-09 Varian Medical Systems Technologies, Inc. Radiation sources and compact radiation scanning systems
US7356115B2 (en) 2002-12-04 2008-04-08 Varian Medical Systems Technology, Inc. Radiation scanning units including a movable platform
US7103137B2 (en) * 2002-07-24 2006-09-05 Varian Medical Systems Technology, Inc. Radiation scanning of objects for contraband
US20040077849A1 (en) * 2002-10-16 2004-04-22 Orchid Chemicals & Pharmaceuticals Limited Process for the preparation of cefadroxil
US7672426B2 (en) * 2002-12-04 2010-03-02 Varian Medical Systems, Inc. Radiation scanning units with reduced detector requirements
AU2002361919A1 (en) * 2002-12-24 2004-07-22 Belgonucleaire S.A. Method and apparatus for carrying out a mox fuel rod quality control
FR2866713B1 (fr) * 2004-02-24 2006-03-24 Commissariat Energie Atomique Circuit electronique de diagnostic de spectrometrie et chaine de comptage associee
US7423273B2 (en) * 2004-03-01 2008-09-09 Varian Medical Systems Technologies, Inc. Object examination by delayed neutrons
US8891720B2 (en) * 2004-09-24 2014-11-18 Lawrence Livermore National Security, Llc Fission meter and neutron detection using poisson distribution comparison
US8155258B2 (en) * 2004-09-24 2012-04-10 Lawrence Livermore National Security, Llc Fission meter
US7274023B2 (en) * 2005-10-12 2007-09-25 General Electric Company Gamma-radiation detector module for portal applications
US8137976B2 (en) * 2006-07-12 2012-03-20 Varian Medical Systems, Inc. Dual angle radiation scanning of objects
US7929664B2 (en) 2007-02-13 2011-04-19 Sentinel Scanning Corporation CT scanning and contraband detection
WO2010141101A1 (en) 2009-06-05 2010-12-09 Sentinel Scanning Corporation Transportation container inspection system and method
RU2552648C2 (ru) * 2009-11-02 2015-06-10 ТерраПауэр, ЭлЭлСи Реактор ядерного деления на стоячей волне и способы
US8314394B1 (en) 2009-11-04 2012-11-20 Science Applications International Corporation System and method for three-dimensional imaging using scattering from annihilation coincidence photons
KR20120087166A (ko) * 2009-11-06 2012-08-06 시리트 엘엘씨 핵분열 원자로 내의 반응도를 제어하기 위한 시스템 및 방법
US9852818B2 (en) * 2009-11-06 2017-12-26 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9190177B2 (en) * 2009-11-06 2015-11-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9793013B2 (en) * 2009-11-06 2017-10-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
JP5931374B2 (ja) * 2010-08-31 2016-06-08 株式会社東芝 核医学イメージング装置及び制御方法
RU2457557C1 (ru) * 2010-12-30 2012-07-27 Открытое акционерное общество "Машиностроительный завод" Способ определения обогащения топливных таблеток, содержащих смесь изотопов урана, ураном 235
RU2483373C2 (ru) * 2011-08-19 2013-05-27 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ контроля топливного столба тепловыделяющего элемента ядерного реактора и устройство для его осуществления
AU2012304490B2 (en) 2011-09-07 2015-06-25 Rapiscan Systems, Inc. X-ray inspection system that integrates manifest data with imaging/detection processing
FR3009626B1 (fr) * 2013-08-07 2015-08-21 Commissariat Energie Atomique Methode d'analyse de l'effet de la temperature sur un combustible irradie
FR3009627B1 (fr) * 2013-08-07 2015-09-25 Commissariat Energie Atomique Methode d'analyse des changements de geometrie d'un combustible irradie
US9779841B2 (en) * 2014-02-21 2017-10-03 Dw James Consulting, Llc Process for the accurate characterization of low level nuclear waste
PL3764281T3 (pl) 2016-02-22 2025-02-10 Rapiscan Systems, Inc. Sposoby identyfikacji broni palnej na obrazach radiograficznych
RU2645307C1 (ru) * 2017-02-10 2018-02-20 Публичное акционерное общество "Машиностроительный завод" Устройство экспресс-контроля обогащения урана в порошках
FR3154846A1 (fr) * 2023-10-26 2025-05-02 Framatome Procédé de contrôle de l’uniformité de la composition d’un crayon de combustible nucléaire

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US2717693A (en) * 1949-09-06 1955-09-13 Fred T Holmes Method of and apparatus for sorting radiation emissive material
US3018374A (en) * 1958-07-18 1962-01-23 Floyd V Richardson Methods of and means for assaying material having a fissionable component
DE1923983U (de) 1965-07-31 1965-09-23 Bbc Brown Boveri & Cie Elektrische drossel.
US3389254A (en) * 1967-08-29 1968-06-18 Atomic Energy Commission Usa Method and apparatus for nondestructive determination of u235 in uranium
US3755675A (en) * 1972-11-03 1973-08-28 Atomic Energy Commission Nondestructive analysis of fuel pins
US4134064A (en) * 1976-12-27 1979-01-09 General Electric Company Method and apparatus for magnetically determining the Gd2 O3 content in UO2 fuel pellets while eliminating the effect of ferromagnetic impurities

Also Published As

Publication number Publication date
GB2033077B (en) 1983-01-12
ES8103444A1 (es) 1981-02-16
SE450308B (sv) 1987-06-15
ES483161A0 (es) 1981-02-16
DE2926051A1 (de) 1980-02-14
IT7924916A0 (it) 1979-08-03
FR2462764B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-11-19
FR2462764A1 (fr) 1981-02-13
DE2926051C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-25
BE878096A (fr) 1979-12-03
GB2033077A (en) 1980-05-14
SE7906612L (sv) 1980-02-08
JPS5537992A (en) 1980-03-17
JPS6058427B2 (ja) 1985-12-19
US4229654A (en) 1980-10-21

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