CA3239225A1 - Monitoring and controlling system - Google Patents

Monitoring and controlling system

Info

Publication number
CA3239225A1
CA3239225A1 CA3239225A CA3239225A CA3239225A1 CA 3239225 A1 CA3239225 A1 CA 3239225A1 CA 3239225 A CA3239225 A CA 3239225A CA 3239225 A CA3239225 A CA 3239225A CA 3239225 A1 CA3239225 A1 CA 3239225A1
Authority
CA
Canada
Prior art keywords
safety
parameter
monitoring
signal
circuit
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.)
Pending
Application number
CA3239225A
Other languages
English (en)
French (fr)
Inventor
Susumu OKUDA
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CA3239225A1 publication Critical patent/CA3239225A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/008—Man-machine interface, e.g. control room layout
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14118—Interlock of control switches
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34465—Safety, control of correct operation, abnormal states
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Safety Devices In Control Systems (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
CA3239225A 2022-01-25 2022-01-25 Monitoring and controlling system Pending CA3239225A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/002513 WO2023144857A1 (ja) 2022-01-25 2022-01-25 監視制御システム

Publications (1)

Publication Number Publication Date
CA3239225A1 true CA3239225A1 (en) 2023-08-03

Family

ID=87471099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3239225A Pending CA3239225A1 (en) 2022-01-25 2022-01-25 Monitoring and controlling system

Country Status (5)

Country Link
US (1) US20250022623A1 (https=)
EP (1) EP4471804A4 (https=)
JP (1) JP7527509B2 (https=)
CA (1) CA3239225A1 (https=)
WO (1) WO2023144857A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61290836A (ja) 1985-06-19 1986-12-20 Nissin Electric Co Ltd デ−タ伝送制御方式
JP5422448B2 (ja) * 2010-03-10 2014-02-19 株式会社東芝 制御装置
JP5675256B2 (ja) 2010-10-12 2015-02-25 三菱重工業株式会社 原子力施設の制御システム
JP5798736B2 (ja) * 2010-11-05 2015-10-21 三菱重工業株式会社 原子力プラントの運転監視装置
JP2017201461A (ja) * 2016-05-02 2017-11-09 株式会社東芝 出入監視システム及び出入監視方法
KR102873531B1 (ko) * 2016-12-30 2025-10-17 뉴스케일 파워, 엘엘씨 핵 반응기 보호 시스템 및 방법
JP6822992B2 (ja) * 2018-02-28 2021-01-27 日立Ｇｅニュークリア・エナジー株式会社 中央制御室外原子炉停止システム

Also Published As

Publication number Publication date
EP4471804A1 (en) 2024-12-04
JP7527509B2 (ja) 2024-08-02
WO2023144857A1 (ja) 2023-08-03
US20250022623A1 (en) 2025-01-16
JPWO2023144857A1 (https=) 2023-08-03
EP4471804A4 (en) 2025-04-09

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