JP7527509B2 - 監視制御システム - Google Patents

監視制御システム Download PDF

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Publication number
JP7527509B2
JP7527509B2 JP2023576260A JP2023576260A JP7527509B2 JP 7527509 B2 JP7527509 B2 JP 7527509B2 JP 2023576260 A JP2023576260 A JP 2023576260A JP 2023576260 A JP2023576260 A JP 2023576260A JP 7527509 B2 JP7527509 B2 JP 7527509B2
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JP
Japan
Prior art keywords
normal
circuit
safety
signal
monitoring
Prior art date
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JP2023576260A
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English (en)
Japanese (ja)
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JPWO2023144857A5 (https=
JPWO2023144857A1 (https=
Inventor
奨 奥田
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 JPWO2023144857A1 publication Critical patent/JPWO2023144857A1/ja
Publication of JPWO2023144857A5 publication Critical patent/JPWO2023144857A5/ja
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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)
JP2023576260A 2022-01-25 2022-01-25 監視制御システム Active JP7527509B2 (ja)

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 (3)

Publication Number Publication Date
JPWO2023144857A1 JPWO2023144857A1 (https=) 2023-08-03
JPWO2023144857A5 JPWO2023144857A5 (https=) 2024-08-01
JP7527509B2 true JP7527509B2 (ja) 2024-08-02

Family

ID=87471099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023576260A Active JP7527509B2 (ja) 2022-01-25 2022-01-25 監視制御システム

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=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012083231A (ja) 2010-10-12 2012-04-26 Mitsubishi Heavy Ind Ltd 原子力施設の制御システム
JP2012103013A (ja) 2010-11-05 2012-05-31 Mitsubishi Heavy Ind Ltd 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
JP2019148544A (ja) 2018-02-28 2019-09-05 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装置

Family Cites Families (3)

* 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
KR102873531B1 (ko) * 2016-12-30 2025-10-17 뉴스케일 파워, 엘엘씨 핵 반응기 보호 시스템 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012083231A (ja) 2010-10-12 2012-04-26 Mitsubishi Heavy Ind Ltd 原子力施設の制御システム
JP2012103013A (ja) 2010-11-05 2012-05-31 Mitsubishi Heavy Ind Ltd 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
JP2019148544A (ja) 2018-02-28 2019-09-05 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装置

Also Published As

Publication number Publication date
EP4471804A1 (en) 2024-12-04
WO2023144857A1 (ja) 2023-08-03
US20250022623A1 (en) 2025-01-16
JPWO2023144857A1 (https=) 2023-08-03
CA3239225A1 (en) 2023-08-03
EP4471804A4 (en) 2025-04-09

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