IT7924916A0 - Determinazione del contenuto dimateriale fissile di elementi dicombustibile nucleare. - Google Patents

Determinazione del contenuto dimateriale fissile di elementi dicombustibile nucleare.

Info

Publication number
IT7924916A0
IT7924916A0 IT7924916A IT2491679A IT7924916A0 IT 7924916 A0 IT7924916 A0 IT 7924916A0 IT 7924916 A IT7924916 A IT 7924916A IT 2491679 A IT2491679 A IT 2491679A IT 7924916 A0 IT7924916 A0 IT 7924916A0
Authority
IT
Italy
Prior art keywords
determination
nuclear fuel
fuel elements
material content
fissile material
Prior art date
Application number
IT7924916A
Other languages
English (en)
Other versions
IT1122423B (it
Original Assignee
Schenectady N Y U S A
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 Schenectady N Y U S A filed Critical Schenectady N Y U S A
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 true IT7924916A0 (it) 1979-08-03
IT1122423B 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 (it)
JP (1) JPS6058427B2 (it)
BE (1) BE878096A (it)
DE (1) DE2926051A1 (it)
ES (1) ES483161A0 (it)
FR (1) FR2462764A1 (it)
GB (1) GB2033077B (it)
IT (1) IT1122423B (it)
SE (1) SE450308B (it)

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US4389568A (en) * 1980-05-21 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Method for monitoring irradiated nuclear fuel using Cerenkov radiation
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GB2135049B (en) * 1983-02-12 1986-08-20 Redwood Corex Core sample analysis
DE3310755A1 (de) * 1983-03-24 1984-09-27 Kraftwerk Union AG, 4330 Mülheim Verfahren zur feststellung des inhaltes eines brennstabes
JPS59200982A (ja) * 1983-04-13 1984-11-14 Power Reactor & Nuclear Fuel Dev Corp ウラン濃縮度測定方法及びその装置
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
US5006299A (en) * 1987-05-26 1991-04-09 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
US5108692A (en) * 1988-08-31 1992-04-28 General Electric Company Non-destructive testing of nuclear fuel rods
US4902467A (en) * 1988-08-31 1990-02-20 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
JPH10510621A (ja) * 1994-10-31 1998-10-13 ロックヒード マーティン スペシャルティー コンポネンツ インク． 中性子問合せ及びｘ線撮像の組合せを用いた、爆発物を検出するための検査システム及び空間解像技術
US6507025B1 (en) * 1995-10-23 2003-01-14 Science Applications International Corporation Density detection using real time discrete photon counting for fast moving targets
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
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
DE60219219T2 (de) * 2002-12-24 2008-01-10 Belgonucléaire S.A. Verfahren und vorrichtung zum durchführen einer qualitätskontrolle an einem mox-brennstab
FR2866713B1 (fr) * 2004-02-24 2006-03-24 Commissariat Energie Atomique Circuit electronique de diagnostic de spectrometrie et chaine de comptage associee
CN101833116B (zh) * 2004-03-01 2012-07-04 瓦润医药系统公司 通过中子和缓发中子识别特定核材料的存在
US8155258B2 (en) * 2004-09-24 2012-04-10 Lawrence Livermore National Security, Llc Fission meter
US8891720B2 (en) 2004-09-24 2014-11-18 Lawrence Livermore National Security, Llc Fission meter and neutron detection using poisson distribution comparison
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
EP2115438A4 (en) 2007-02-13 2013-12-04 Sentinel Scanning Corp CT SCANNING AND DETECTION OF RUG
EP2438429A4 (en) 2009-06-05 2014-04-30 Sentinel Scanning Corp TRANSPORT CONTAINER CHECK SYSTEM AND METHOD
KR102057337B1 (ko) * 2009-11-02 2019-12-18 테라파워, 엘엘씨 정상파 핵 분열 반응로 및 방법
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
JP6071555B2 (ja) * 2009-11-06 2017-02-01 テラパワー， エルエルシー 核分裂原子炉における反応度を制御するためのシステムおよび方法
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
EP2565679B1 (en) * 2010-08-31 2019-09-25 Toshiba Medical Systems Corporation Nuclear medicine imaging device and control method
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
KR101973221B1 (ko) 2011-09-07 2019-04-26 라피스캔 시스템스, 인코포레이티드 적하목록 데이터를 이미징/검출 프로세싱에 통합시키는 x-선 검사시스템
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
CN116309260A (zh) 2016-02-22 2023-06-23 拉皮斯坎系统股份有限公司 用于评估货物的平均货盘尺寸和密度的方法
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
JPS5537992A (en) 1980-03-17
FR2462764B1 (it) 1982-11-19
IT1122423B (it) 1986-04-23
DE2926051C2 (it) 1987-06-25
ES8103444A1 (es) 1981-02-16
BE878096A (fr) 1979-12-03
DE2926051A1 (de) 1980-02-14
JPS6058427B2 (ja) 1985-12-19
US4229654A (en) 1980-10-21
GB2033077A (en) 1980-05-14
GB2033077B (en) 1983-01-12
ES483161A0 (es) 1981-02-16
FR2462764A1 (fr) 1981-02-13
SE450308B (sv) 1987-06-15
SE7906612L (sv) 1980-02-08

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