ZA201407278B - Passive containment air cooling for nuclear power plants - Google Patents

Passive containment air cooling for nuclear power plants

Info

Publication number
ZA201407278B
ZA201407278B ZA2014/07278A ZA201407278A ZA201407278B ZA 201407278 B ZA201407278 B ZA 201407278B ZA 2014/07278 A ZA2014/07278 A ZA 2014/07278A ZA 201407278 A ZA201407278 A ZA 201407278A ZA 201407278 B ZA201407278 B ZA 201407278B
Authority
ZA
South Africa
Prior art keywords
air cooling
nuclear power
power plants
passive containment
containment air
Prior art date
Application number
ZA2014/07278A
Other languages
English (en)
Inventor
William L Brown
Forrest T Johnson
Frank T Vereb
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA201407278B publication Critical patent/ZA201407278B/en

Links

Classifications

    • 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
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/022—Ventilating arrangements
    • 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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/26—Promoting flow of the coolant by convection, e.g. using chimneys, using divergent channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/0015—Whirl chambers, e.g. vortex valves
    • 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)
ZA2014/07278A 2012-04-12 2014-10-07 Passive containment air cooling for nuclear power plants ZA201407278B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/444,967 US9177675B2 (en) 2012-04-12 2012-04-12 Passive containment air cooling for nuclear power plants
PCT/US2013/034258 WO2013158350A1 (en) 2012-04-12 2013-03-28 Passive containment air cooling for nuclear power plants

Publications (1)

Publication Number Publication Date
ZA201407278B true ZA201407278B (en) 2016-01-27

Family

ID=49325095

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/07278A ZA201407278B (en) 2012-04-12 2014-10-07 Passive containment air cooling for nuclear power plants

Country Status (10)

Country Link
US (1) US9177675B2 (enExample)
EP (1) EP2837004B1 (enExample)
JP (1) JP6516345B2 (enExample)
KR (1) KR20140146188A (enExample)
CN (1) CN104285259B (enExample)
BR (1) BR112014025154A2 (enExample)
CA (1) CA2869581A1 (enExample)
ES (1) ES2622850T3 (enExample)
WO (1) WO2013158350A1 (enExample)
ZA (1) ZA201407278B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101456170B1 (ko) * 2014-02-27 2014-10-31 한국원자력연구원 압력경계 보존형 피동형 공냉 격납건물 냉각 장치 및 시스템
CN104134473B (zh) * 2014-06-30 2016-12-07 中国核电工程有限公司 一种能动结合非能动的安全壳冷却系统
CN104867526B (zh) * 2015-05-20 2017-09-22 华北电力大学 一种具有热管导液装置的非能动安全壳冷却系统
CN105355239B (zh) * 2015-11-05 2019-12-13 中国核电工程有限公司 非能动安全壳冷却系统
CN105336381A (zh) * 2015-12-07 2016-02-17 上海核工程研究设计院 一种用于核电厂三重安全壳的空气平衡装置
CN108154942B (zh) * 2016-12-05 2023-09-15 国核示范电站有限责任公司 非能动安全壳外置空冷器装置
CN106847348B (zh) * 2017-01-19 2018-11-13 清华大学天津高端装备研究院 一种ads安全壳系统
US10839966B2 (en) * 2017-05-10 2020-11-17 Westinghouse Electric Company Llc Vortex driven passive hydrogen recombiner and igniter
CN108682461B (zh) * 2018-05-15 2023-08-15 中国核电工程有限公司 一种用于小型堆的安全壳非能动空气冷却系统
US11443859B2 (en) 2020-12-28 2022-09-13 Ge-Hitachi Nuclear Energy Americas Llc Natural circulation heat removal system for a nuclear reactor with pile structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071159A (en) 1958-04-19 1963-01-01 Coraggioso Corrado Bono Heat exchanger tube
US3478820A (en) 1967-09-28 1969-11-18 Us Air Force Cooling apparatus for high heat fluxes
US3629065A (en) * 1969-07-23 1971-12-21 Atomic Energy Commission Apparatus for increasing power density in a boiling liquid nuclear reactor
JPS5497693U (enExample) * 1977-12-23 1979-07-10
US5043135A (en) 1989-05-18 1991-08-27 General Electric Company Method for passive cooling liquid metal cooled nuclear reactors, and system thereof
US5229068A (en) 1991-05-17 1993-07-20 General Electric Company Optimized critical power in a fuel bundle with part length rods
US5169596A (en) * 1992-03-06 1992-12-08 Westinghouse Electric Corp. Large panel design for containment air baffle
US5339340A (en) * 1993-07-16 1994-08-16 General Electric Company Liquid metal reactor air cooling baffle
JPH07104091A (ja) 1993-09-30 1995-04-21 Toshiba Corp 原子炉容器の容器壁冷却構造
US6246739B1 (en) * 1999-04-14 2001-06-12 General Electric Company Passive aerosol retention apparatus
US7086823B2 (en) 2001-09-19 2006-08-08 Louis M Michaud Atmospheric vortex engine
US7938615B2 (en) * 2003-09-11 2011-05-10 Louis Michaud Enhanced vortex engine
CN101174482B (zh) * 2007-12-11 2010-12-22 中国原子能科学研究院 钠-空气热交换器
JP2010236885A (ja) * 2009-03-30 2010-10-21 Toshiba Corp 原子炉格納容器の冷却構造
CN102081976B (zh) * 2009-11-27 2012-10-10 上海核工程研究设计院 大容量完全非能动安全壳冷却系统

Also Published As

Publication number Publication date
BR112014025154A2 (pt) 2017-09-19
US20130272475A1 (en) 2013-10-17
WO2013158350A1 (en) 2013-10-24
EP2837004A4 (en) 2015-11-25
EP2837004B1 (en) 2017-02-01
EP2837004A1 (en) 2015-02-18
CA2869581A1 (en) 2013-10-24
JP6516345B2 (ja) 2019-05-22
ES2622850T3 (es) 2017-07-07
JP2015518149A (ja) 2015-06-25
US9177675B2 (en) 2015-11-03
CN104285259B (zh) 2017-07-25
CN104285259A (zh) 2015-01-14
KR20140146188A (ko) 2014-12-24

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