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 cavityInfo
- 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
Links
- 238000001816 cooling Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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)
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*** |
PCT/CN2013/081727 WO2014029305A1 (zh) | 2012-08-20 | 2013-08-19 | 一种核电站堆腔注水冷却*** |
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)
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*** |
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***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*** |
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*** |
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*** |
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*** |
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*** |
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***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*** |
Citations (4)
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***的堆腔注水*** |
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*** |
Family Cites Families (10)
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*** |
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*** |
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***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*** |
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 |
-
2012
- 2012-08-20 CN CN201210295150.0A patent/CN103632736B/zh active Active
-
2013
- 2013-08-19 GB GB1504123.9A patent/GB2520215B/en active Active
- 2013-08-19 WO PCT/CN2013/081727 patent/WO2014029305A1/zh active Application Filing
Patent Citations (4)
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***的堆腔注水*** |
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*** |
Also Published As
Publication number | Publication date |
---|---|
GB2520215A (en) | 2015-05-13 |
WO2014029305A1 (zh) | 2014-02-27 |
CN103632736A (zh) | 2014-03-12 |
CN103632736B (zh) | 2016-08-10 |
GB201504123D0 (en) | 2015-04-22 |
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