JPH0477877B2 - - Google Patents

Info

Publication number
JPH0477877B2
JPH0477877B2 JP59208427A JP20842784A JPH0477877B2 JP H0477877 B2 JPH0477877 B2 JP H0477877B2 JP 59208427 A JP59208427 A JP 59208427A JP 20842784 A JP20842784 A JP 20842784A JP H0477877 B2 JPH0477877 B2 JP H0477877B2
Authority
JP
Japan
Prior art keywords
neutron
reactor
core
detector
ratio
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 - Lifetime
Application number
JP59208427A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6097296A (ja
Inventor
Josefu Inpinku Junia Arubaato
Reonidasu Rangufuoodo Junia Furanshisu
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Corp filed Critical Westinghouse Electric Corp
Publication of JPS6097296A publication Critical patent/JPS6097296A/ja
Publication of JPH0477877B2 publication Critical patent/JPH0477877B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/104—Measuring reactivity
    • 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)
JP59208427A 1983-10-07 1984-10-05 炉心反応度測定装置 Granted JPS6097296A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/540,073 US4588547A (en) 1983-10-07 1983-10-07 Method and apparatus for determining the nearness to criticality of a nuclear reactor
US540073 1983-10-07

Publications (2)

Publication Number Publication Date
JPS6097296A JPS6097296A (ja) 1985-05-31
JPH0477877B2 true JPH0477877B2 (en, 2012) 1992-12-09

Family

ID=24153873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59208427A Granted JPS6097296A (ja) 1983-10-07 1984-10-05 炉心反応度測定装置

Country Status (8)

Country Link
US (1) US4588547A (en, 2012)
EP (1) EP0138542B1 (en, 2012)
JP (1) JPS6097296A (en, 2012)
KR (1) KR910007146B1 (en, 2012)
DE (1) DE3476601D1 (en, 2012)
ES (1) ES8702057A1 (en, 2012)
GB (1) GB2147730B (en, 2012)
IT (1) IT1178544B (en, 2012)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604869A1 (de) * 1986-02-15 1987-08-20 Hochtemperatur Reaktorbau Gmbh Gasgekuehlter kernreaktor mit einer stationaeren schuettung kugelfoermiger betriebselemente
US4877575A (en) * 1988-01-19 1989-10-31 Westinghouse Electric Corp. Core reactivity validation computer and method
US6484126B1 (en) 1997-06-06 2002-11-19 Westinghouse Electric Company Llc Digital plant protection system with engineered safety features component control system
US6049578A (en) * 1997-06-06 2000-04-11 Abb Combustion Engineering Nuclear Power, Inc. Digital plant protection system
US6577697B2 (en) * 1997-07-09 2003-06-10 Southwest Research Institute Field analysis of geological samples using delayed neutron activation analysis
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
FR2829281B1 (fr) * 2001-09-06 2003-10-24 Commissariat Energie Atomique Mesure absolue de la reactivite d'un systeme sous-critique
US6801593B2 (en) 2002-11-21 2004-10-05 Westinghouse Electric Company Llc Subcritical reactivity measurement method
ES2373584T3 (es) * 2006-03-31 2012-02-06 The Procter & Gamble Company Artículo absorbente que comprende una esturctura fibrosa que comprende fibras sintéticas y un agente hidrofilizante.
US7532698B2 (en) 2006-11-29 2009-05-12 Global Nuclear Fuel - Americas, Llc Systems and methods of predicting a critical effective k for a nuclear reactor
US8406368B2 (en) * 2007-04-13 2013-03-26 Kabushiki Kaisha Toshiba Burn-up profile measuring method, burn-up profile measuring apparatus, radiation signal distribution measuring apparatus, and burn-up profile measuring program
RU2362222C1 (ru) * 2008-03-14 2009-07-20 Федеральное государственное учреждение Российский научный центр "Курчатовский институт" Способ определения подкритичности остановленной ядерной установки без выхода в критическое состояние
RU2368023C1 (ru) * 2008-05-13 2009-09-20 Федеральное государственное учреждение Российский научный центр "Курчатовский институт" Способ определения эффективного коэффициента размножения при пуске водо-водяного реактора без выхода в критическое состояние
FR2949899B1 (fr) * 2009-09-10 2011-09-30 Commissariat Energie Atomique Dispositif de mesure de reactivite
RU2442234C1 (ru) * 2010-07-20 2012-02-10 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Способ определения эффективного коэффициента размножения ядерной установки
US8873694B2 (en) 2010-10-07 2014-10-28 Westinghouse Electric Company Llc Primary neutron source multiplier assembly
US9423516B2 (en) * 2013-03-15 2016-08-23 Westinghouse Electric Company Llc Systems and methods for spent fuel pool subcriticality measurement and monitoring
CN103345950B (zh) * 2013-07-12 2017-02-08 中广核研究院有限公司 压水堆堆外核探测系统及探测方法
US20170140842A1 (en) * 2015-11-12 2017-05-18 Westinghouse Electric Company Llc Subcritical Reactivity Monitor Utilizing Prompt Self-Powered Incore Detectors
WO2017079949A1 (zh) * 2015-11-12 2017-05-18 中广核工程有限公司 核电站核仪表系统及其定位方法
CN109273119B (zh) * 2018-09-13 2022-02-11 中国核动力研究设计院 在临界装置上测量大反应性时优化中子探测器位置的方法
CN113628772A (zh) * 2020-05-07 2021-11-09 华龙国际核电技术有限公司 一种核仪表系统
JP7685963B2 (ja) * 2022-03-16 2025-05-30 三菱重工業株式会社 臨界近接監視装置、臨界近接監視方法及びプログラム
CN115831412B (zh) * 2022-11-30 2024-07-02 中国原子能科学研究院 反应堆装料方法和反应堆装料系统
CN116403747B (zh) * 2023-03-23 2025-08-12 西安热工研究院有限公司 一种压水堆首次装料的保护设置方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109288C (en, 2012) * 1955-12-14
US2936274A (en) * 1956-12-12 1960-05-10 Dessauer Gerhard Determination of specific neutronic reactivity
LU36080A1 (en, 2012) * 1957-05-16
FR1583839A (en, 2012) * 1968-05-02 1969-12-05
DE2222432C3 (de) * 1972-05-08 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßeinrichtung
US4069097A (en) * 1975-11-11 1978-01-17 Westinghouse Electric Corporation Method and apparatus for monitoring flux deviations in a nuclear reactor
US4079236A (en) * 1976-03-05 1978-03-14 Westinghouse Electric Corporation Method and apparatus for monitoring the axial power distribution within the core of a nuclear reactor, exterior of the reactor
US4305786A (en) * 1979-02-12 1981-12-15 Wachter Associates, Inc. Shutdown reactivity meter system for nuclear fuel storage cells
US4325785A (en) * 1979-05-18 1982-04-20 Combustion Engineering, Inc. Method and apparatus for measuring the reactivity of a spent fuel assembly
US4510117A (en) * 1983-02-10 1985-04-09 The United States Of America As Represented By The United States Department Of Energy Apparatus for in situ determination of burnup, cooling time and fissile content of an irradiated nuclear fuel assembly in a fuel storage pond

Also Published As

Publication number Publication date
ES536584A0 (es) 1986-12-01
ES8702057A1 (es) 1986-12-01
KR850003278A (ko) 1985-06-13
IT1178544B (it) 1987-09-09
KR910007146B1 (ko) 1991-09-18
US4588547A (en) 1986-05-13
IT8422957A1 (it) 1986-04-02
EP0138542B1 (en) 1989-02-01
GB2147730A (en) 1985-05-15
GB8425347D0 (en) 1984-11-14
IT8422957A0 (it) 1984-10-02
JPS6097296A (ja) 1985-05-31
EP0138542A1 (en) 1985-04-24
GB2147730B (en) 1987-10-07
DE3476601D1 (en) 1989-03-09

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