TW374933B - Digital engineered safety features actuation system - Google Patents

Digital engineered safety features actuation system

Info

Publication number
TW374933B
TW374933B TW087108873A TW87108873A TW374933B TW 374933 B TW374933 B TW 374933B TW 087108873 A TW087108873 A TW 087108873A TW 87108873 A TW87108873 A TW 87108873A TW 374933 B TW374933 B TW 374933B
Authority
TW
Taiwan
Prior art keywords
protection system
plant protection
engineered safety
safety features
actuation system
Prior art date
Application number
TW087108873A
Other languages
Chinese (zh)
Inventor
Raymond R Senechal
Stephen G Bransfield
Donald D Zaccara
Arthur G King
Glenn J Mccloskey
J Safryn Frank
D Altenhein Gary
Original Assignee
Abb Engineering Nuclear Energy Co Ltd
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
Priority claimed from US09/076,094 external-priority patent/US6292523B1/en
Application filed by Abb Engineering Nuclear Energy Co Ltd filed Critical Abb Engineering Nuclear Energy Co Ltd
Application granted granted Critical
Publication of TW374933B publication Critical patent/TW374933B/en

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
    • 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
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

An interface between a plant protection system and engineered safety features in a nuclear power plant is disclosed for continuously monitoring the plant protection system initiation circuit for each remotely actuated engineered safety feature system to effect remedial action in the event that the plant protection system generates a 'trip' signal. By using actuation inputs from the plant protection system and manual, operator implemented inputs, controls are provided for remote equipment components, such as solenoid valves, motor operated valves, pumps, fans and dampers.
TW087108873A 1997-06-06 1998-06-04 Digital engineered safety features actuation system TW374933B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4892397P 1997-06-06 1997-06-06
US09/076,094 US6292523B1 (en) 1997-06-06 1998-05-12 Digital engineered safety features actuation system

Publications (1)

Publication Number Publication Date
TW374933B true TW374933B (en) 1999-11-21

Family

ID=46690900

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087108873A TW374933B (en) 1997-06-06 1998-06-04 Digital engineered safety features actuation system

Country Status (2)

Country Link
KR (1) KR20010013440A (en)
TW (1) TW374933B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108022662B (en) 2016-11-03 2021-06-29 斗山重工业株式会社 Digital protection system of nuclear power station
KR101992299B1 (en) * 2017-05-15 2019-06-25 두산중공업 주식회사 Nuclear power plant digital protection system

Also Published As

Publication number Publication date
KR20010013440A (en) 2001-02-26

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent