SI2366185T1 - Podkritična reaktivna merilna metoda - Google Patents

Podkritična reaktivna merilna metoda

Info

Publication number
SI2366185T1
SI2366185T1 SI200930415T SI200930415T SI2366185T1 SI 2366185 T1 SI2366185 T1 SI 2366185T1 SI 200930415 T SI200930415 T SI 200930415T SI 200930415 T SI200930415 T SI 200930415T SI 2366185 T1 SI2366185 T1 SI 2366185T1
Authority
SI
Slovenia
Prior art keywords
measurement method
reactivity measurement
subcritical
subcritical reactivity
reactivity
Prior art date
Application number
SI200930415T
Other languages
English (en)
Inventor
Patrick J. Sebastiani
Original Assignee
Westinghouse Electric Company Llc
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 Westinghouse Electric Company Llc filed Critical Westinghouse Electric Company Llc
Publication of SI2366185T1 publication Critical patent/SI2366185T1/sl

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/10Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/104Measuring reactivity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/40Arrangements for preventing occurrence of critical conditions, e.g. during storage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
SI200930415T 2008-12-11 2009-10-05 Podkritična reaktivna merilna metoda SI2366185T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/332,577 US7894565B2 (en) 2008-12-11 2008-12-11 Subcritical reactivity measurement method
PCT/US2009/059479 WO2010074788A2 (en) 2008-12-11 2009-10-05 Subcritical reactivity measurement method
EP09821409A EP2366185B1 (en) 2008-12-11 2009-10-05 Subcritical reactivity measurement method

Publications (1)

Publication Number Publication Date
SI2366185T1 true SI2366185T1 (sl) 2013-04-30

Family

ID=42240524

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200930415T SI2366185T1 (sl) 2008-12-11 2009-10-05 Podkritična reaktivna merilna metoda

Country Status (8)

Country Link
US (1) US7894565B2 (sl)
EP (1) EP2366185B1 (sl)
JP (1) JP5542150B2 (sl)
KR (1) KR101577095B1 (sl)
CN (1) CN102246242B (sl)
ES (1) ES2392809T3 (sl)
SI (1) SI2366185T1 (sl)
WO (1) WO2010074788A2 (sl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9761335B2 (en) 2013-10-21 2017-09-12 Westinghouse Electric Company Llc Method for monitoring boron dilution during a reactor outage
CN103928065B (zh) * 2014-04-17 2016-08-17 中国人民解放军陆军军官学院 一种基于声波传感器的反应堆堆内部件临界热流实时监测方法
CN104036834B (zh) * 2014-06-20 2017-01-25 中国科学院合肥物质科学研究院 一种次临界系统次临界度的测量方法
CN105788666A (zh) * 2014-12-23 2016-07-20 福建福清核电有限公司 一种核反应堆临界过程控制方法
US9875819B2 (en) * 2015-04-23 2018-01-23 Holtec International Reactivity control device for storing nuclear fuel
CN104898155B (zh) * 2015-05-26 2018-03-27 中国科学院合肥物质科学研究院 一种基于中子平均能量的次临界系统次临界度测量方法
US20170140842A1 (en) * 2015-11-12 2017-05-18 Westinghouse Electric Company Llc Subcritical Reactivity Monitor Utilizing Prompt Self-Powered Incore Detectors
US10706977B2 (en) 2016-01-15 2020-07-07 Westinghouse Electric Company Llc In-containment ex-core detector system
US11011280B2 (en) * 2016-03-10 2021-05-18 Westinghouse Electric Company Llc Reactor coolant system piping temperature distribution measurement system
WO2019035991A2 (en) * 2017-08-18 2019-02-21 Westinghouse Electric Company Llc METHOD FOR SCALING ISOLATED NUCLEAR INSTRUMENTATION OUTPUT SIGNAL SCALE AND SYSTEM USING THE SAME
CN111587460B (zh) * 2017-12-12 2023-01-13 西屋电气有限责任公司 亚临界堆芯反应性偏差预测技术
CN111312419B (zh) * 2020-03-27 2021-12-14 江苏核电有限公司 一种压水堆首炉堆芯无外加一次中子源的堆芯装料方法
CN111554418B (zh) * 2020-05-18 2022-04-29 中国核动力研究设计院 一种核反应堆外推临界方法
CN111554419B (zh) * 2020-05-18 2022-11-15 中国核动力研究设计院 一种基于不确定度分析的核反应堆次临界度测量方法
CN113345605B (zh) * 2021-04-29 2022-12-23 广西防城港核电有限公司 核反应堆换料启动快速达临界控制方法
CN113871040A (zh) * 2021-09-29 2021-12-31 福州奇正谷科技有限公司 一种带本底电流修正的反应性仪和系统
US20240096512A1 (en) * 2022-09-09 2024-03-21 Westinghouse Electric Company Llc Method for performing star/arwv reconciliation
CN115424745B (zh) * 2022-09-09 2024-08-20 中国核动力研究设计院 一种适用于高通量反应堆中子注量率测量的核仪表系统
CN116206789B (zh) * 2022-12-06 2024-02-27 中国核动力研究设计院 一种核反应堆在线次临界度监测方法和系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137504A1 (de) 1971-07-27 1973-02-01 Kernforschung Gmbh Ges Fuer Verfahren und vorrichtung zur statischen messung der unterkritikalitaet eines kernreaktors
US3898467A (en) * 1974-03-18 1975-08-05 Combustion Eng Method and apparatus for continuous monitoring and control of neutron absorption properties of chemical shim with temperature compensation
US4580056A (en) 1984-07-18 1986-04-01 General Electric Company Neutron event counting circuit
JPS63172984A (ja) 1987-01-12 1988-07-16 Nippon Atom Ind Group Co Ltd 中性子放出体系の中性子束比測定方法
US4920548A (en) 1988-09-28 1990-04-24 Westinghouse Electric Corp. Source range neutron flux count rate system incorporating method and apparatus for eliminating noise from pulse signal
JPH02157695A (ja) * 1988-12-12 1990-06-18 Mitsubishi Atom Power Ind Inc 加圧水型原子炉の反応度係数測定方法
JPH02157698A (ja) * 1988-12-12 1990-06-18 Mitsubishi Atom Power Ind Inc γ線補償をする原子炉反応度測定方法
US5076998A (en) 1990-06-21 1991-12-31 Westinghouse Electric Corp. Monitoring of low frequency pulse rate
JPH08327777A (ja) * 1995-06-01 1996-12-13 Toshiba Corp 臨界点予測装置
US6181759B1 (en) 1999-07-23 2001-01-30 Westinghouse Electric Company Llc Method and apparatus for determining nearness to criticality of a nuclear fueled electric power generating unit
JP2001083280A (ja) 1999-09-09 2001-03-30 Toshiba Corp 原子炉の炉内計装信号処理装置及び炉内計装システム
US6801593B2 (en) * 2002-11-21 2004-10-05 Westinghouse Electric Company Llc Subcritical reactivity measurement method
JP2004271256A (ja) * 2003-03-06 2004-09-30 Hitachi Ltd 原子力発電設備用中性子測定装置
JP4659492B2 (ja) * 2005-03-18 2011-03-30 日立Geニュークリア・エナジー株式会社 起動領域モニタシステム用ノイズ監視システム
JP4901631B2 (ja) * 2007-07-30 2012-03-21 原子燃料工業株式会社 ドップラー反応度係数の測定方法
CN101105986B (zh) * 2007-08-03 2010-08-25 蔡光明 反应堆反应性测量方法
CN101252026B (zh) * 2008-03-25 2014-11-26 蔡光明 反应堆中子源和伽马噪声测量法

Also Published As

Publication number Publication date
CN102246242A (zh) 2011-11-16
CN102246242B (zh) 2015-04-15
JP5542150B2 (ja) 2014-07-09
US20100150295A1 (en) 2010-06-17
ES2392809T3 (es) 2012-12-14
WO2010074788A2 (en) 2010-07-01
US7894565B2 (en) 2011-02-22
EP2366185B1 (en) 2012-09-05
WO2010074788A3 (en) 2010-09-30
KR101577095B1 (ko) 2015-12-11
JP2012511726A (ja) 2012-05-24
KR20110103400A (ko) 2011-09-20
EP2366185A2 (en) 2011-09-21

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