SE521873C2 - Ett i härden fast anordnat kärnenergiinstrumentsystem - Google Patents

Ett i härden fast anordnat kärnenergiinstrumentsystem

Info

Publication number
SE521873C2
SE521873C2 SE9902992A SE9902992A SE521873C2 SE 521873 C2 SE521873 C2 SE 521873C2 SE 9902992 A SE9902992 A SE 9902992A SE 9902992 A SE9902992 A SE 9902992A SE 521873 C2 SE521873 C2 SE 521873C2
Authority
SE
Sweden
Prior art keywords
core
detector
data
time interval
heating element
Prior art date
Application number
SE9902992A
Other languages
English (en)
Swedish (sv)
Other versions
SE9902992L (sv
SE9902992D0 (sv
Inventor
Koji Hirukawa
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of SE9902992D0 publication Critical patent/SE9902992D0/xx
Publication of SE9902992L publication Critical patent/SE9902992L/
Publication of SE521873C2 publication Critical patent/SE521873C2/sv

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
    • G21C17/108—Measuring reactor flux
    • 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)
SE9902992A 1998-08-25 1999-08-25 Ett i härden fast anordnat kärnenergiinstrumentsystem SE521873C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23880998 1998-08-25

Publications (3)

Publication Number Publication Date
SE9902992D0 SE9902992D0 (sv) 1999-08-25
SE9902992L SE9902992L (sv) 2000-02-26
SE521873C2 true SE521873C2 (sv) 2003-12-16

Family

ID=17035617

Family Applications (2)

Application Number Title Priority Date Filing Date
SE9902992A SE521873C2 (sv) 1998-08-25 1999-08-25 Ett i härden fast anordnat kärnenergiinstrumentsystem
SE0301403A SE0301403L (sv) 1998-08-25 2003-05-15 Effektfördelningsövervakningssystem för en reaktor

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE0301403A SE0301403L (sv) 1998-08-25 2003-05-15 Effektfördelningsövervakningssystem för en reaktor

Country Status (3)

Country Link
US (2) US6310929B1 ( )
CN (1) CN1158672C ( )
SE (2) SE521873C2 ( )

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US6535568B1 (en) * 1999-12-30 2003-03-18 Global Nuclear Fuel -- Americas Llc Method and system for generating thermal-mechanical limits for the operation of nuclear fuel rods
US6493412B1 (en) * 2000-10-11 2002-12-10 Westinghouse Electric Company Llc Method of calibrating exit thermocouples in a nuclear reactor
TW594791B (en) * 2001-09-27 2004-06-21 Toshiba Corp Incore monitoring method and incore monitoring equipment
US20040191734A1 (en) * 2003-03-31 2004-09-30 Russell William Earl Method and arrangement for determining fresh fuel loading patterns for nuclear reactors
US20060165209A1 (en) * 2005-01-27 2006-07-27 Cheng Alexander Y Neutron detector assembly with variable length rhodium emitters
JP4594819B2 (ja) * 2005-07-29 2010-12-08 株式会社東芝 制御棒引抜監視装置
JP4723963B2 (ja) * 2005-09-15 2011-07-13 株式会社東芝 炉心冷却材温度測定装置、炉心冷却材温度測定方法および原子炉監視装置
US8185836B2 (en) * 2006-02-16 2012-05-22 Global Nuclear Fuel - Americas Llc Display, visualization, and processing tool for channel distortion and cell friction mitigation
JP4850536B2 (ja) * 2006-02-27 2012-01-11 日立Ｇｅニュークリア・エナジー株式会社 自然循環型原子炉の出力制御装置及び自然循環型原子炉の出力制御方法
US8149983B2 (en) * 2006-06-06 2012-04-03 Westinghouse Electric Company Llc Method for analysis of pellet-cladding interaction
US8041464B2 (en) * 2006-10-30 2011-10-18 Ashu M. G. Solo Network radiality in reconfiguration of a radial power distribution system using a matrix-structured knowledge-based system
EP1953571B1 (en) * 2007-02-05 2015-06-03 Services Pétroliers Schlumberger Nuclear tool used in a borehole to determine a property of the formation
US8175210B2 (en) * 2007-11-26 2012-05-08 Ge-Hitachi Nuclear Energy Americas Llc Gamma thermometer axial apparatus and method for monitoring reactor core in nuclear power plant
SE532638C2 (sv) * 2008-06-04 2010-03-09 Westinghouse Electric Sweden Metod och apparat för att övervaka driften av en kärnreaktor
JP4553957B2 (ja) * 2008-06-18 2010-09-29 三菱電機株式会社 原子炉炉内核計測装置の通路選択装置
US20110002432A1 (en) * 2009-07-01 2011-01-06 Westinghouse Electric Company Llc Incore instrument core performance verification method
US8238509B2 (en) 2009-09-11 2012-08-07 Ge-Hitachi Nuclear Energy Americas Llc Neutron monitoring systems including gamma thermometers and methods of calibrating nuclear instruments using gamma thermometers
FR2968448B1 (fr) * 2010-12-03 2013-01-04 Commissariat Energie Atomique Cellule calorimetrique mobile pour mesure d'echauffement en c?ur de reacteur nucleaire
JP5762839B2 (ja) 2011-06-17 2015-08-12 株式会社東芝 Ｔｉｐシステムおよびｔｉｐ監視制御装置
JP5859339B2 (ja) * 2011-08-15 2016-02-10 三菱重工業株式会社 チャー回収装置
CN102426865B (zh) * 2011-09-30 2014-03-12 清华大学 裂变室输出信号的数字化处理系统及方法
US9424376B2 (en) * 2011-11-18 2016-08-23 Terrapower, Llc Enhanced neutronics systems
CN103575325A (zh) * 2012-07-20 2014-02-12 陈津 一种高电压光电式温度电流电压复合传感器的结构
US9208907B2 (en) * 2012-11-13 2015-12-08 Westinghouse Electric Company Llc Method of validating nuclear reactor in-vessel detector output signals
CN103868553B (zh) * 2014-03-28 2017-10-20 苏州热工研究院有限公司 一种组合式辐照和温湿度记录仪
CN104460602B (zh) * 2014-11-07 2017-12-12 浙江大学 工业过程控制工艺流程安全的检测方法及其系统
CN104575641B (zh) * 2014-12-18 2017-06-06 中国核电工程有限公司 一种提高堆外核测系统轴向功率偏差测算精度的方法及装置
JP6751093B2 (ja) * 2014-12-31 2020-09-02 テラパワー， エルエルシー 中性子束のシフトによる反応度制御方法、同システム、及び、核分裂反応炉
KR101651893B1 (ko) * 2015-04-13 2016-08-29 한전원자력연료 주식회사 신경망 회로를 이용한 원자로 노심의 축방향 출력분포 합성방법 및 그 방법이 적용된 노심감시계통
CN105895175B (zh) * 2015-06-15 2017-11-07 广东核电合营有限公司 一种标定核反应堆堆芯出口热电偶的方法
CN105225714B (zh) * 2015-07-03 2017-12-26 岭澳核电有限公司 核燃料组件修复监控系统
FR3053150B1 (fr) * 2016-06-22 2020-09-18 Areva Np Procede de calcul d'une marge ipg associee a un plan de chargement d'un reacteur nucleaire, systeme, programme d"'ordinateur et support associes
US20200033197A1 (en) * 2017-07-11 2020-01-30 Mitsubishi Electric Corporation Processing apparatus
US11227697B2 (en) * 2018-10-29 2022-01-18 Framatome Inc. Self-powered in-core detector arrangement for measuring flux in a nuclear reactor core
CN110289114B (zh) * 2019-06-10 2021-03-09 清华大学 高温气冷堆功率控制方法、控制系统及高温气冷堆核电站
TWI773001B (zh) * 2019-12-06 2022-08-01 美商西屋電器公司 使用釩中子探測器的方法和用具
CN111883277A (zh) * 2020-07-29 2020-11-03 中国广核电力股份有限公司 一种基于物理断开的核电站安全可信状态监测系统
CN112361948B (zh) * 2020-10-29 2022-02-22 中国核动力研究设计院 模拟燃料棒-乏池不同控温的加热装置
CN113257445B (zh) * 2021-07-01 2021-10-22 中国核动力研究设计院 一种用于高温高压工况下瞬时测量中子通量的系统
CN113607030B (zh) * 2021-08-16 2023-09-22 华能山东石岛湾核电有限公司 一种吸收球停堆系统限位开关安装偏差验证方法及系统
CN115346696B (zh) * 2022-08-17 2024-01-30 中国核动力研究设计院 一种用于核安全级堆芯冷却监测系统的验证系统和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385187A1 (fr) * 1977-03-23 1978-10-20 Electricite De France Dispositif de mesure de la puissance locale dans un assemblage combustible de reacteur nucleaire
US4637913A (en) * 1983-07-05 1987-01-20 Scandpower, Inc. Device for measuring the power in a nuclear reactor
US4765943A (en) * 1985-11-29 1988-08-23 Technology For Energy Corporation Thermal neutron detectors and system using the same
US5015434A (en) * 1989-06-13 1991-05-14 General Electric Company Fixed in-core calibration devices for BWR flux monitors
US5225149A (en) * 1991-09-30 1993-07-06 Combustion Engineering, Inc. Detection of core thermal hydraulic oscillations
US5251242A (en) * 1992-06-22 1993-10-05 Westinghouse Electric Corp. Bi-metallic, self powered, fixed incore detector, and method of calibrating same
JP3462885B2 (ja) * 1993-03-11 2003-11-05 株式会社東芝 原子炉の出力測定装置およびその製造方法
JP3274904B2 (ja) 1993-03-31 2002-04-15 株式会社東芝 原子炉出力測定装置
US5528639A (en) * 1994-08-01 1996-06-18 General Electric Company Enhanced transient overpower protection system
DE19500395A1 (de) * 1995-01-09 1996-07-18 Siemens Ag Verfahren und Vorrichtung zum Betrieb eines Reaktors im instabilen Zustand
JPH1039083A (ja) * 1996-07-18 1998-02-13 Toshiba Corp 炉内情報監視装置

Also Published As

Publication number Publication date
SE9902992L (sv) 2000-02-26
US20010036242A1 (en) 2001-11-01
US6408041B2 (en) 2002-06-18
CN1158672C (zh) 2004-07-21
SE9902992D0 (sv) 1999-08-25
SE0301403D0 (sv) 2003-05-15
US6310929B1 (en) 2001-10-30
CN1261198A (zh) 2000-07-26
SE0301403L (sv) 2003-05-15

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