GB201504123D0 - Water flooding system for cooling nuclear power plant reactor cavity - Google Patents

Water flooding system for cooling nuclear power plant reactor cavity

Info

Publication number
GB201504123D0
GB201504123D0 GB201504123A GB201504123A GB201504123D0 GB 201504123 D0 GB201504123 D0 GB 201504123D0 GB 201504123 A GB201504123 A GB 201504123A GB 201504123 A GB201504123 A GB 201504123A GB 201504123 D0 GB201504123 D0 GB 201504123D0
Authority
GB
United Kingdom
Prior art keywords
power plant
nuclear power
water flooding
reactor cavity
plant reactor
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.)
Granted
Application number
GB201504123A
Other versions
GB2520215A (en
GB2520215B (en
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.)
Nuclear Power Institute of China
Original Assignee
Nuclear Power Institute of China
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 Nuclear Power Institute of China filed Critical Nuclear Power Institute of China
Publication of GB201504123D0 publication Critical patent/GB201504123D0/en
Publication of GB2520215A publication Critical patent/GB2520215A/en
Application granted granted Critical
Publication of GB2520215B publication Critical patent/GB2520215B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G21C15/182—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • G21D3/06—Safety arrangements responsive to faults within the plant
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • 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
GB1504123.9A 2012-08-20 2013-08-19 A water flooding system for cooling a nuclear power plant reactor cavity Active GB2520215B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210295150.0A CN103632736B (en) 2012-08-20 2012-08-20 A kind of nuclear power station Reactor cavity flooding cooling system
PCT/CN2013/081727 WO2014029305A1 (en) 2012-08-20 2013-08-19 Water flooding system for cooling nuclear power plant reactor cavity

Publications (3)

Publication Number Publication Date
GB201504123D0 true GB201504123D0 (en) 2015-04-22
GB2520215A GB2520215A (en) 2015-05-13
GB2520215B GB2520215B (en) 2018-04-18

Family

ID=50149432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1504123.9A Active GB2520215B (en) 2012-08-20 2013-08-19 A water flooding system for cooling a nuclear power plant reactor cavity

Country Status (3)

Country Link
CN (1) CN103632736B (en)
GB (1) GB2520215B (en)
WO (1) WO2014029305A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104183285B (en) * 2014-08-12 2017-11-24 中国核电工程有限公司 Cooling system outside a kind of reactor pressure vessel
CN105741887B (en) * 2014-12-11 2017-11-14 中广核工程有限公司 The passive Reactor cavity flooding system and method for nuclear power station
CN105895172A (en) * 2014-12-26 2016-08-24 姚明勤 Quick and effective design measure for passive safety of pressurized water reactor
CN104766637B (en) * 2015-04-01 2017-03-29 中广核研究院有限公司 Safety Injection integrated system
CN105047235B (en) * 2015-06-09 2017-12-29 中国核动力研究设计院 It is detained passive cooling system under nuclear reactor major accident state in fused mass heap
CN106803436B (en) * 2015-11-26 2018-08-17 大亚湾核电运营管理有限责任公司 The verification method and device of nuclear power plant's standby accident mitigation power supply accident application function
CN107945891B (en) * 2017-10-19 2021-01-19 中国核电工程有限公司 System with reactor core melt in-reactor detention and out-of-reactor detention functions
CN111720201B (en) * 2020-07-23 2023-09-01 中船动力有限公司 Cooling water supply system of diesel generator
WO2022047622A1 (en) * 2020-09-01 2022-03-10 中广核研究院有限公司 In-vessel melt retention system for nuclear power plant
CN112489842A (en) * 2020-11-04 2021-03-12 中国核电工程有限公司 Combined alarm method for active actuating mechanism of reactor cavity water injection cooling system
CN113205893B (en) * 2021-04-02 2022-03-22 中国核电工程有限公司 Arrangement method and system for reactor core submerged pool of nuclear power station

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0242393A (en) * 1988-08-03 1990-02-13 Toshiba Corp Reactor core cooling device for emergency for nuclear reactor
US4950448A (en) * 1989-05-11 1990-08-21 General Electric Company Passive heat removal from containment
JPH03274493A (en) * 1990-03-26 1991-12-05 Toshiba Corp Nuclear reactor emergency cooling system
JPH05307094A (en) * 1992-04-30 1993-11-19 Hitachi Ltd Reactor cooling system of boiling water type nuclear reactor
JP2002122689A (en) * 2000-10-17 2002-04-26 Toshiba Corp Boiling water type nuclear power plant
JP2004061192A (en) * 2002-07-25 2004-02-26 Toshiba Corp Nuclear power generation facilities
JP4385218B2 (en) * 2003-12-09 2009-12-16 日立Ｇｅニュークリア・エナジー株式会社 Reactor water injection equipment
CN201570286U (en) * 2009-11-25 2010-09-01 中科华核电技术研究院有限公司 Reactor cavity injection system for nuclear power system
CN201689688U (en) * 2010-06-04 2010-12-29 中科华核电技术研究院有限公司 System for cooling reactor core, filling water in reactor cavity and guiding out heat of containment
CN201698776U (en) * 2010-06-04 2011-01-05 中科华核电技术研究院有限公司 Continuous-operation safety injection and spray system for nuclear power station
CN102034559B (en) * 2010-09-19 2012-08-01 中广核工程有限公司 Rapid mutual-backup system of nuclear power station and mutual-backup method thereof
CN102169733B (en) * 2011-02-14 2013-10-23 中国核电工程有限公司 Passive and active combined special safety system for nuclear power plant
CN202102729U (en) * 2011-05-06 2012-01-04 中科华核电技术研究院有限公司 Backup reactor core cooling and reactor cavity water filling system
CN202217513U (en) * 2011-08-18 2012-05-09 中广核工程有限公司 Precast supporting device of thermal insulating layer of pressure vessel of nuclear power station

Also Published As

Publication number Publication date
CN103632736B (en) 2016-08-10
WO2014029305A1 (en) 2014-02-27
CN103632736A (en) 2014-03-12
GB2520215A (en) 2015-05-13
GB2520215B (en) 2018-04-18

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