GB2523949B - High-pressure safe injection system for nuclear power stations - Google Patents

High-pressure safe injection system for nuclear power stations Download PDF

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Publication number
GB2523949B
GB2523949B GB1512027.2A GB201512027A GB2523949B GB 2523949 B GB2523949 B GB 2523949B GB 201512027 A GB201512027 A GB 201512027A GB 2523949 B GB2523949 B GB 2523949B
Authority
GB
United Kingdom
Prior art keywords
injection system
nuclear power
power stations
safe injection
pressure safe
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
GB1512027.2A
Other versions
GB2523949A8 (en
GB2523949A (en
GB201512027D0 (en
Inventor
Ren Yun
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 GB201512027D0 publication Critical patent/GB201512027D0/en
Publication of GB2523949A publication Critical patent/GB2523949A/en
Publication of GB2523949A8 publication Critical patent/GB2523949A8/en
Application granted granted Critical
Publication of GB2523949B publication Critical patent/GB2523949B/en
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Classifications

    • 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
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/033—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by an absorbent fluid
    • 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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
GB1512027.2A 2012-12-11 2013-12-05 High-pressure safe injection system for nuclear power stations Active GB2523949B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210531614.3A CN103871506B (en) 2012-12-11 2012-12-11 A kind of nuclear power station high-pressure safe injection system
PCT/CN2013/088601 WO2014090106A1 (en) 2012-12-11 2013-12-05 High-pressure safe injection system for nuclear power stations

Publications (4)

Publication Number Publication Date
GB201512027D0 GB201512027D0 (en) 2015-08-19
GB2523949A GB2523949A (en) 2015-09-09
GB2523949A8 GB2523949A8 (en) 2015-09-16
GB2523949B true GB2523949B (en) 2020-07-01

Family

ID=50909945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1512027.2A Active GB2523949B (en) 2012-12-11 2013-12-05 High-pressure safe injection system for nuclear power stations

Country Status (5)

Country Link
CN (1) CN103871506B (en)
AR (1) AR093899A1 (en)
GB (1) GB2523949B (en)
WO (1) WO2014090106A1 (en)
ZA (1) ZA201504982B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244062B (en) * 2014-07-09 2017-07-14 国核华清（北京）核电技术研发中心有限公司 Passive pressure accumulation safety injection system and passive pressure accumulation pacify injecting method
CN104616707B (en) * 2014-12-30 2017-03-22 中国原子能科学研究院 Boron injection system for second reactor shutdown system of research reactor
CN106887259A (en) * 2015-12-15 2017-06-23 中国核动力研究设计院 A kind of nuclear power plant fast and safely reactor shut-off system
CN109147967B (en) * 2017-06-15 2022-08-16 广东核电合营有限公司 Boron concentration control device and method for nuclear power station
CN108091407B (en) * 2017-11-10 2019-11-15 中广核研究院有限公司 High-pressure injection system and its Safety Injection method
CN107816431A (en) * 2017-11-23 2018-03-20 山东省农业机械科学研究院 Core two level high-pressure safe injection pump environmental simulation pilot system
CN109300556A (en) * 2018-09-19 2019-02-01 中广核研究院有限公司 A kind of reactor voltage-stabilizing system having peace pouring functions
CN109473185B (en) * 2018-11-13 2022-07-29 中国核动力研究设计院 Testing device and testing method for automatic chemical reactor shutdown system
CN109859866B (en) * 2019-03-06 2022-02-22 中国核动力研究设计院 Method for relieving accident consequence of main steam pipeline rupture
CN110580957B (en) * 2019-09-19 2021-04-06 中国核动力研究设计院 Reactor charging starting method without external neutron source
CN111128410B (en) * 2019-12-31 2022-07-26 中国核动力研究设计院 Heat pipe reactor system and energy conversion mode thereof
CN115237046A (en) * 2022-07-21 2022-10-25 中国核动力研究设计院 Manual prohibition method and device for safety injection signal, terminal and readable storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178821A (en) * 1991-06-13 1993-01-12 General Electric Company Standby passive injection coolant water safety injection system for nuclear reactor plants
CN101847451A (en) * 2009-06-19 2010-09-29 中广核工程有限公司 Safety injection system
CN201699776U (en) * 2010-05-20 2011-01-05 王珍珍 Multifunctional telephone
CN102169733A (en) * 2011-02-14 2011-08-31 中国核电工程有限公司 Passive and active combined special safety system for nuclear power plant
CN203026166U (en) * 2012-12-11 2013-06-26 中国核动力研究设计院 High-pressure safe injection system for nuclear power stations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795482A (en) * 1972-02-19 1973-05-29 Siemens Ag NUCLEAR REACTOR COOLING SYSTEM
DE2316066C2 (en) * 1973-03-30 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Nuclear reactor, especially pressurized water reactor
US4181570A (en) * 1976-03-17 1980-01-01 Combustion Engineering, Inc. Post-LOCA core flushing system
JPH06201880A (en) * 1993-01-06 1994-07-22 Toshiba Corp Boric acid flowout prevention device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178821A (en) * 1991-06-13 1993-01-12 General Electric Company Standby passive injection coolant water safety injection system for nuclear reactor plants
CN101847451A (en) * 2009-06-19 2010-09-29 中广核工程有限公司 Safety injection system
CN201699776U (en) * 2010-05-20 2011-01-05 王珍珍 Multifunctional telephone
CN102169733A (en) * 2011-02-14 2011-08-31 中国核电工程有限公司 Passive and active combined special safety system for nuclear power plant
CN203026166U (en) * 2012-12-11 2013-06-26 中国核动力研究设计院 High-pressure safe injection system for nuclear power stations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of the Shanghai University of Electric Power Vol. 27, No. 6, December 2011, Qian Hong et al, "Analysis and Simulation for Passive Safety Reactor Coolant System of the AP1000", pages 544-548 *

Also Published As

Publication number Publication date
GB2523949A8 (en) 2015-09-16
CN103871506B (en) 2016-12-21
AR093899A1 (en) 2015-06-24
GB2523949A (en) 2015-09-09
WO2014090106A1 (en) 2014-06-19
CN103871506A (en) 2014-06-18
GB201512027D0 (en) 2015-08-19
ZA201504982B (en) 2016-12-21

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