PL3593359T3 - Cyfrowe układy i sposoby sterowania o wysokiej precyzji w reaktorach jądrowych - Google Patents

Cyfrowe układy i sposoby sterowania o wysokiej precyzji w reaktorach jądrowych

Info

Publication number
PL3593359T3
PL3593359T3 PL18763447T PL18763447T PL3593359T3 PL 3593359 T3 PL3593359 T3 PL 3593359T3 PL 18763447 T PL18763447 T PL 18763447T PL 18763447 T PL18763447 T PL 18763447T PL 3593359 T3 PL3593359 T3 PL 3593359T3
Authority
PL
Poland
Prior art keywords
controls
high precision
nuclear reactors
digital systems
precision digital
Prior art date
Application number
PL18763447T
Other languages
English (en)
Inventor
Jerry Wayne Nicholson
Cesar Manuel Velasquez
Kenneth Allan MORGAN
Original Assignee
Ge-Hitachi Nuclear Energy Americas 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 Ge-Hitachi Nuclear Energy Americas Llc filed Critical Ge-Hitachi Nuclear Energy Americas Llc
Publication of PL3593359T3 publication Critical patent/PL3593359T3/pl

Links

Classifications

    • 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
    • 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
    • G21C17/12—Sensitive element forming part of control element
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/001—Computer implemented control
    • 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
    • G21C7/14—Mechanical drive arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/001—Analogue/digital/analogue conversion
    • 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)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
PL18763447T 2017-03-08 2018-03-08 Cyfrowe układy i sposoby sterowania o wysokiej precyzji w reaktorach jądrowych PL3593359T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/453,195 US10910115B2 (en) 2017-03-08 2017-03-08 Digital systems and methods for high precision control in nuclear reactors
PCT/US2018/021431 WO2018165353A2 (en) 2017-03-08 2018-03-08 Digital systems and methods for high precision control in nuclear reactors
EP18763447.2A EP3593359B1 (en) 2017-03-08 2018-03-08 Digital systems and methods for high precision control in nuclear reactors

Publications (1)

Publication Number Publication Date
PL3593359T3 true PL3593359T3 (pl) 2022-06-20

Family

ID=63445570

Family Applications (2)

Application Number Title Priority Date Filing Date
PL22155689.7T PL4012724T3 (pl) 2017-03-08 2018-03-08 Cyfrowy napęd drążka sterującego dla elektrowni jądrowej
PL18763447T PL3593359T3 (pl) 2017-03-08 2018-03-08 Cyfrowe układy i sposoby sterowania o wysokiej precyzji w reaktorach jądrowych

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL22155689.7T PL4012724T3 (pl) 2017-03-08 2018-03-08 Cyfrowy napęd drążka sterującego dla elektrowni jądrowej

Country Status (7)

Country Link
US (3) US10910115B2 (pl)
EP (2) EP3593359B1 (pl)
JP (1) JP2020510205A (pl)
CA (1) CA3055814A1 (pl)
MX (1) MX2019010658A (pl)
PL (2) PL4012724T3 (pl)
WO (1) WO2018165353A2 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN110398901B (zh) * 2019-04-28 2023-04-18 北京广利核系统工程有限公司 核电站dcs仿真机失电仿真方法及装置
CN111308935B (zh) * 2020-02-27 2021-01-29 北京广利核系统工程有限公司 一种优先级管理产品自动测试装置及方法
CN111292862B (zh) * 2020-03-27 2021-12-17 江苏核电有限公司 基于核电厂安全重要仪表信号状态的反应堆紧急停堆方法
CN117040358B (zh) * 2023-06-09 2024-03-12 上海铼钠克数控科技有限公司 马达数据自动配置方法、装置、设备及可读存储介质
US20250226124A1 (en) * 2024-01-05 2025-07-10 Ge-Hitachi Nuclear Energy Americas Llc Systems and methods for limiting control element movement in nuclear power plants
CN118426386B (zh) * 2024-07-02 2024-11-01 国核自仪系统工程有限公司 机柜状态的检测装置及其应用方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917445A (en) 1956-08-07 1959-12-15 Lester C Oakes Neutronic reactor control rod drive apparatus
US3038847A (en) * 1957-01-22 1962-06-12 Bendix Corp Reactor control
LU36080A1 (pl) * 1957-05-16
US3038846A (en) * 1957-11-07 1962-06-12 Martin Marietta Corp Control rod actuator mechanism
GB953534A (en) * 1959-11-09 1964-03-25 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
DE1140293B (de) * 1960-01-19 1962-11-29 Bofors Ab Vorrichtung zur induktiven Stellanzeige und Servosteuerung von Kernreaktorregelstaeben
US3198709A (en) * 1963-05-01 1965-08-03 John W Macomber Nuclear reactor control rod assembly with improved driving mechanism
CH421326A (de) * 1964-09-10 1966-09-30 Sulzer Ag Verfahren zur Beeinflussung der Leistung eines Atomkernreaktors sowie Atomkernreaktor zur Ausübung des Verfahrens
US3899727A (en) * 1968-07-22 1975-08-12 Diamond Power Speciality Plural motor control system for control rod drive mechanisms
US3706921A (en) * 1968-08-08 1972-12-19 Diamond Power Speciality Reactor control including individual and group rod motor controls
BE838037A (fr) * 1975-02-11 1976-05-14 Commande de barre de reglage de reacteur nucleaire a la cuve sous pression
US4170754A (en) * 1975-10-16 1979-10-09 Westinghouse Electric Corp. Phase encoded digital position probe assembly
US4646012A (en) * 1984-01-24 1987-02-24 Westinghouse Electric Corp. Digital, electromagnetic rod position indicator with precisely controlled transitions between digital states
US4629983A (en) * 1984-10-03 1986-12-16 Westinghouse Electric Corp. Digital rod position detector system
US4668465A (en) * 1984-10-26 1987-05-26 Westinghouse Electric Corp. Method and apparatus for remotely monitoring a process carried out in a containment structure
JPH07134191A (ja) 1993-11-12 1995-05-23 Toshiba Corp 制御棒駆動機構の駆動装置
JPH0821891A (ja) 1994-07-08 1996-01-23 Hitachi Ltd 原子炉出力制御システムおよび制御棒位置検出装置
US5832049A (en) * 1995-03-22 1998-11-03 Metro; Bernard J. Electric circuit for selectively processing electrical signals
US20070153955A1 (en) 2006-01-04 2007-07-05 General Electric Company System and method for collecting and transmitting nuclear reactor control rod position information
KR100841528B1 (ko) * 2007-02-28 2008-06-25 한국원자력연구원 위성기어와 원주방향으로 배치된 리드스위치를 이용한회전각감지기와 이를 이용한 제어봉 위치 감지방법
US20090120263A1 (en) * 2007-11-12 2009-05-14 Kabushiki Kaisha Isowa Scorer apparatus for corrugated paperboard sheet
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
US20100242660A1 (en) * 2009-03-30 2010-09-30 Ge-Hitachi Nuclear Energy Americas Llc Manipulator for remote activities in a nuclear reactor vessel
US8670515B2 (en) 2009-07-29 2014-03-11 Westinghouse Electric Company Llc Digital nuclear control rod control system
US9431137B2 (en) * 2011-06-14 2016-08-30 Analysis And Measurement Services Corporation Systems and methods of monitoring control rods of a nuclear power plant
US8761329B2 (en) * 2011-09-22 2014-06-24 Westinghouse Electric Company Llc Rod position detection apparatus and method
US20130315362A1 (en) * 2012-05-25 2013-11-28 Institute Of Nuclear Energy Research Atomic Energy Council, Executive Yuan Nuclear digital instrumentation and control system
KR101376915B1 (ko) 2012-07-10 2014-03-21 한국원자력연구원 발전용 원자로의 제어봉 제어 장치 및 방법
FR2994320B1 (fr) * 2012-07-31 2014-09-05 Electricite De France Colmatage de fissure dans une piscine d'installation nucleaire, utilisant un robot.
US20140369455A1 (en) 2013-06-18 2014-12-18 Analysis And Measurement Services Corporation Data Driven Step Counter for Rod Control Systems of Nuclear Power Plants
RU2540441C2 (ru) * 2013-06-26 2015-02-10 Открытое акционерное общество "Всероссийский научно-исследовательский институт по эксплуатации атомных электростанций" (ОАО "ВНИИАЭС") Указатель положения поглощающего стержня в активной зоне реактора
JP2015219033A (ja) 2014-05-14 2015-12-07 株式会社日立製作所 制御棒操作監視システムおよび制御棒個別制御部ならびに制御棒操作監視システムの試験方法
JP2015225061A (ja) * 2014-05-30 2015-12-14 日立Ｇｅニュークリア・エナジー株式会社 原子炉の密閉型制御棒駆動機構を有する制御棒駆動システム
US10020081B2 (en) * 2016-01-15 2018-07-10 Westinghouse Electric Company Llc Nuclear control rod position indication system
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
CN107833643B (zh) * 2017-10-16 2019-05-24 中核核电运行管理有限公司 全数字化棒位测量装置及其方法
CN117672568A (zh) * 2023-12-07 2024-03-08 中国核动力研究设计院 一种反应堆长距离磁致伸缩棒位测量系统及方法

Also Published As

Publication number Publication date
CA3055814A1 (en) 2018-09-13
EP3593359A4 (en) 2020-12-02
PL4012724T3 (pl) 2024-05-20
EP4012724B1 (en) 2023-10-11
EP4012724A1 (en) 2022-06-15
US10910115B2 (en) 2021-02-02
US11276504B2 (en) 2022-03-15
MX2019010658A (es) 2020-01-13
EP3593359A2 (en) 2020-01-15
US12417855B2 (en) 2025-09-16
WO2018165353A3 (en) 2018-10-18
EP3593359B1 (en) 2022-05-04
US20220230767A1 (en) 2022-07-21
JP2020510205A (ja) 2020-04-02
US20180261339A1 (en) 2018-09-13
US20210110942A1 (en) 2021-04-15
WO2018165353A2 (en) 2018-09-13

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