GB2520215B - A water flooding system for cooling a nuclear power plant reactor cavity - Google Patents

A water flooding system for cooling a nuclear power plant reactor cavity

Info

Publication number
GB2520215B
GB2520215B GB1504123.9A GB201504123A GB2520215B GB 2520215 B GB2520215 B GB 2520215B GB 201504123 A GB201504123 A GB 201504123A GB 2520215 B GB2520215 B GB 2520215B
Authority
GB
United Kingdom
Prior art keywords
cooling
power plant
nuclear power
water flooding
reactor cavity
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.)
Active
Application number
GB1504123.9A
Other languages
English (en)
Other versions
GB201504123D0 (en
GB2520215A (en
Inventor
Huang Wei
Ren Yun
Zhang Yulong
Sui Haiming
Zeng Chang
Lai Jianyong
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

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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
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 (zh) 2012-08-20 2012-08-20 一种核电站堆腔注水冷却系统
PCT/CN2013/081727 WO2014029305A1 (zh) 2012-08-20 2013-08-19 一种核电站堆腔注水冷却系统

Publications (3)

Publication Number Publication Date
GB201504123D0 GB201504123D0 (en) 2015-04-22
GB2520215A GB2520215A (en) 2015-05-13
GB2520215B true 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 (zh)
GB (1) GB2520215B (zh)
WO (1) WO2014029305A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104183285B (zh) * 2014-08-12 2017-11-24 中国核电工程有限公司 一种反应堆压力容器外部冷却系统
CN105741887B (zh) * 2014-12-11 2017-11-14 中广核工程有限公司 核电站非能动堆腔注水系统及方法
CN105895172A (zh) * 2014-12-26 2016-08-24 姚明勤 压水堆非能动安全的快速有效设计措施
CN104766637B (zh) * 2015-04-01 2017-03-29 中广核研究院有限公司 安全注入成套系统
CN105047235B (zh) * 2015-06-09 2017-12-29 中国核动力研究设计院 核反应堆严重事故状态下熔融物堆内滞留非能动冷却系统
CN106803436B (zh) * 2015-11-26 2018-08-17 大亚湾核电运营管理有限责任公司 核电厂后备事故缓解电源事故应用功能的验证方法及装置
CN107945891B (zh) * 2017-10-19 2021-01-19 中国核电工程有限公司 一种具有反应堆堆芯熔融物堆内滞留和堆外滞留功能的系统
CN111720201B (zh) * 2020-07-23 2023-09-01 中船动力有限公司 柴油发电机冷却水供水系统
CN116391238A (zh) * 2020-09-01 2023-07-04 中广核研究院有限公司 一种核电站熔融物堆内滞留系统
CN112489842A (zh) * 2020-11-04 2021-03-12 中国核电工程有限公司 一种堆腔注水冷却系统能动执行机构的组合报警方法
CN113205893B (zh) * 2021-04-02 2022-03-22 中国核电工程有限公司 一种核电站堆芯淹没水池的布置方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950448A (en) * 1989-05-11 1990-08-21 General Electric Company Passive heat removal from containment
US5349616A (en) * 1992-04-30 1994-09-20 Hitachi, Ltd. Reactor cooling system for boiling water reactors
CN201570286U (zh) * 2009-11-25 2010-09-01 中科华核电技术研究院有限公司 一种用于核电系统的堆腔注水系统
CN102169733A (zh) * 2011-02-14 2011-08-31 中国核电工程有限公司 一种核电站非能动与能动相结合的专设安全系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0242393A (ja) * 1988-08-03 1990-02-13 Toshiba Corp 原子炉の非常用炉心冷却装置
JPH03274493A (ja) * 1990-03-26 1991-12-05 Toshiba Corp 原子炉非常時冷却装置
JP2002122689A (ja) * 2000-10-17 2002-04-26 Toshiba Corp 沸騰水型原子力発電プラント
JP2004061192A (ja) * 2002-07-25 2004-02-26 Toshiba Corp 原子力発電設備
JP4385218B2 (ja) * 2003-12-09 2009-12-16 日立Ｇｅニュークリア・エナジー株式会社 原子炉注水設備
CN201698776U (zh) * 2010-06-04 2011-01-05 中科华核电技术研究院有限公司 用于核电站的可连续运行的安注及喷淋系统
CN201689688U (zh) * 2010-06-04 2010-12-29 中科华核电技术研究院有限公司 堆芯冷却、堆腔充水及安全壳热量导出的系统
CN102034559B (zh) * 2010-09-19 2012-08-01 中广核工程有限公司 一种核电站的快速互备系统及其互备方法
CN202102729U (zh) * 2011-05-06 2012-01-04 中科华核电技术研究院有限公司 备用堆芯冷却与堆腔充水系统
CN202217513U (zh) * 2011-08-18 2012-05-09 中广核工程有限公司 核电站压力容器保温层的预埋支撑装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950448A (en) * 1989-05-11 1990-08-21 General Electric Company Passive heat removal from containment
US5349616A (en) * 1992-04-30 1994-09-20 Hitachi, Ltd. Reactor cooling system for boiling water reactors
CN201570286U (zh) * 2009-11-25 2010-09-01 中科华核电技术研究院有限公司 一种用于核电系统的堆腔注水系统
CN102169733A (zh) * 2011-02-14 2011-08-31 中国核电工程有限公司 一种核电站非能动与能动相结合的专设安全系统

Also Published As

Publication number Publication date
CN103632736B (zh) 2016-08-10
GB201504123D0 (en) 2015-04-22
WO2014029305A1 (zh) 2014-02-27
CN103632736A (zh) 2014-03-12
GB2520215A (en) 2015-05-13

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