BR112012001841A2 - sistemas de controle de haste de controle nuclear, e de hste de controle nuclear. - Google Patents

sistemas de controle de haste de controle nuclear, e de hste de controle nuclear.

Info

Publication number
BR112012001841A2
BR112012001841A2 BR112012001841A BR112012001841A BR112012001841A2 BR 112012001841 A2 BR112012001841 A2 BR 112012001841A2 BR 112012001841 A BR112012001841 A BR 112012001841A BR 112012001841 A BR112012001841 A BR 112012001841A BR 112012001841 A2 BR112012001841 A2 BR 112012001841A2
Authority
BR
Brazil
Prior art keywords
control
nuclear
hste
systems
rod
Prior art date
Application number
BR112012001841A
Other languages
English (en)
Other versions
BR112012001841B1 (pt
Inventor
Charles J Roslund
Chrostopher P Meier
Fred H Bednar
Jay B Mehta
Jonathan E Baisch
Louis G Ottobre
Rodolfo I Pinal
Original Assignee
Westinghouse Electric Co 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 Co Llc filed Critical Westinghouse Electric Co Llc
Publication of BR112012001841A2 publication Critical patent/BR112012001841A2/pt
Publication of BR112012001841B1 publication Critical patent/BR112012001841B1/pt

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/36—Control circuits
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/001—Computer implemented control
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
BR112012001841A 2009-07-29 2010-07-13 sistema de haste de controle de reator nuclear BR112012001841B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22946009P 2009-07-29 2009-07-29
US12/792,834 US8670515B2 (en) 2009-07-29 2010-06-03 Digital nuclear control rod control system
PCT/US2010/041788 WO2011014352A1 (en) 2009-07-29 2010-07-13 Digital nuclear control rod control system

Publications (2)

Publication Number Publication Date
BR112012001841A2 true BR112012001841A2 (pt) 2016-11-08
BR112012001841B1 BR112012001841B1 (pt) 2019-09-10

Family

ID=43526990

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012001841A BR112012001841B1 (pt) 2009-07-29 2010-07-13 sistema de haste de controle de reator nuclear

Country Status (11)

Country Link
US (1) US8670515B2 (pt)
EP (1) EP2460161B1 (pt)
JP (1) JP5628915B2 (pt)
KR (1) KR101656547B1 (pt)
CN (1) CN102834874B (pt)
BR (1) BR112012001841B1 (pt)
CA (1) CA2767821C (pt)
ES (1) ES2909475T3 (pt)
PL (1) PL2460161T3 (pt)
SI (1) SI2460161T1 (pt)
WO (1) WO2011014352A1 (pt)

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US8760150B1 (en) * 2010-07-08 2014-06-24 Walter S. Bierer Electrical power transfer indicator system and method
CN102280150B (zh) * 2011-08-18 2014-04-02 国核自仪系统工程有限公司 核电站棒位检测系统及其自由落棒时间测试方法
US20130048746A1 (en) * 2011-08-25 2013-02-28 Nathan Bowman Littrell Methods and apparatus for controlling irrigation systems
CN102411999B (zh) * 2011-11-30 2014-08-13 中广核工程有限公司 一种核反应堆控制棒棒位探测器
CN104332187A (zh) * 2013-07-22 2015-02-04 中国核动力研究设计院 一种核电站驱动机构控制方法
CN104898069A (zh) * 2014-03-06 2015-09-09 江苏核电有限公司 一种控制棒驱动机构交流供电模件测试装置
CN104616705B (zh) * 2015-01-09 2017-08-29 中广核研究院有限公司 反应堆控制棒控制系统
CN106409348B (zh) * 2016-10-21 2018-03-20 中国核动力研究设计院 一种降低意外落棒几率的驱动机构控制方法
US10910115B2 (en) * 2017-03-08 2021-02-02 Ge-Hitachi Nuclear Energy Americas Llc Digital systems and methods for high precision control in nuclear reactors
US11081247B2 (en) * 2017-08-18 2021-08-03 Westinghouse Electric Company Llc Nuclear instrumentation isolated output signal scaling method and system employing same
CN109698034B (zh) * 2017-10-24 2024-03-12 中国船舶重工集团公司第七一九研究所 一种控制棒驱动机构防倾覆锁紧机构
CN107884672B (zh) * 2017-10-30 2019-12-20 福建福清核电有限公司 一种核电厂反应堆保护系统连接回路的定期试验方法
KR101960020B1 (ko) * 2017-12-11 2019-03-19 한국전력기술 주식회사 발전소보호시스템 및 원자로정지차단기시스템
FR3077412B1 (fr) 2018-02-01 2021-07-23 Framatome Sa Procede de regulation de parametres operatoires d'un reacteur nucleaire et reacteur nucleaire correspondant
CN111627573A (zh) * 2019-02-27 2020-09-04 陈敏 核能发电设备的绝对安全控制系统
WO2020205106A2 (en) * 2019-02-28 2020-10-08 Westinghouse Electric Company Llc Control rod drive mechanism diagnostic tool using voltage and current recordings
CN112599255B (zh) * 2020-12-05 2023-02-10 核电运行研究(上海)有限公司 控制棒落棒参考信号产生装置及其方法

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US3480807A (en) * 1967-04-11 1969-11-25 Westinghouse Electric Corp Linear motion devices
US3992255A (en) * 1974-01-18 1976-11-16 Westinghouse Electric Corporation Control rod drive mechanism for a nuclear reactor
US3959071A (en) * 1974-05-28 1976-05-25 Combustion Engineering, Inc. Method and apparatus for a nuclear reactor for increasing reliability to scram control elements
JPS5999289A (ja) 1982-11-29 1984-06-07 三菱電機株式会社 原子炉制御棒制御装置
JPS5999292A (ja) 1982-11-29 1984-06-07 三菱電機株式会社 原子炉制御棒制御装置
US4717528A (en) * 1985-02-19 1988-01-05 Westinghouse Electric Corp. Control rod control system
US4663576A (en) * 1985-04-30 1987-05-05 Combustion Engineering, Inc. Automatic controller for magnetic jack type control rod drive mechanism
FR2625830B1 (fr) * 1988-01-13 1990-05-04 Framatome Sa Procede de renovation de la commande des grappes de controle d'un reacteur nucleaire et commande correspondante
FR2632443A1 (en) * 1988-06-01 1989-12-08 Mitsubishi Heavy Ind Ltd System for supervising the operating conditions of a driving mechanism of a control rod
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JPH11194191A (ja) 1998-01-05 1999-07-21 Hitachi Ltd 制御棒駆動システム
JP3848074B2 (ja) * 2000-10-31 2006-11-22 株式会社日立製作所 原子炉手動操作装置
JP4564203B2 (ja) * 2001-05-08 2010-10-20 株式会社東芝 原子炉制御棒の誤動作防止装置
JP2003050290A (ja) * 2001-08-07 2003-02-21 Mitsubishi Electric Corp 原子炉制御棒制御装置
JP3501791B2 (ja) * 2002-01-21 2004-03-02 株式会社日立製作所 制御棒制御装置
JP4197486B2 (ja) 2003-11-27 2008-12-17 三菱電機株式会社 原子炉制御棒駆動用コイルの電流制御回路
JP4795799B2 (ja) 2006-01-27 2011-10-19 三菱重工業株式会社 制御棒駆動装置の健全性評価システム及び健全性評価方法
FR2910688A1 (fr) * 2006-12-21 2008-06-27 Data Systems & Solutions Soc P Systeme de commande de mecanismes de controle de barres de reacteur nucleaire.
JP4974809B2 (ja) * 2007-08-23 2012-07-11 三菱電機株式会社 制御棒制御装置の模擬負荷装置
US9697916B2 (en) * 2008-01-09 2017-07-04 Analysis And Measurement Corporation Automated system for on-line monitoring and diagnostics of rod position indication coils for nuclear power plants
KR100977470B1 (ko) * 2008-12-12 2010-08-23 한국전기연구원 원자로 출력제어시스템 전력변환부의 고장검출방법

Also Published As

Publication number Publication date
JP5628915B2 (ja) 2014-11-19
WO2011014352A1 (en) 2011-02-03
JP2013500494A (ja) 2013-01-07
SI2460161T1 (sl) 2022-06-30
KR20120039045A (ko) 2012-04-24
CA2767821A1 (en) 2011-02-03
EP2460161B1 (en) 2021-12-29
EP2460161A4 (en) 2015-10-21
US20110026660A1 (en) 2011-02-03
KR101656547B1 (ko) 2016-09-09
CN102834874A (zh) 2012-12-19
PL2460161T3 (pl) 2022-06-13
CA2767821C (en) 2016-08-09
EP2460161A1 (en) 2012-06-06
US8670515B2 (en) 2014-03-11
ES2909475T3 (es) 2022-05-06
BR112012001841B1 (pt) 2019-09-10
CN102834874B (zh) 2015-06-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS