FI20085428A0 - Hätäjäähdytysjärjestelmä - Google Patents

Hätäjäähdytysjärjestelmä

Info

Publication number
FI20085428A0
FI20085428A0 FI20085428A FI20085428A FI20085428A0 FI 20085428 A0 FI20085428 A0 FI 20085428A0 FI 20085428 A FI20085428 A FI 20085428A FI 20085428 A FI20085428 A FI 20085428A FI 20085428 A0 FI20085428 A0 FI 20085428A0
Authority
FI
Finland
Prior art keywords
safety
cooling system
core cooling
static
emergency
Prior art date
Application number
FI20085428A
Other languages
English (en)
Swedish (sv)
Other versions
FI20085428L (fi
Inventor
Takashi Sato
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of FI20085428A0 publication Critical patent/FI20085428A0/fi
Publication of FI20085428L publication Critical patent/FI20085428L/fi

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety 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
    • G21C15/18—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
    • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FI20085428A 2007-05-10 2008-05-09 Hätäjäähdytysjärjestelmä FI20085428L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007125567A JP4956267B2 (ja) 2007-05-10 2007-05-10 非常用炉心冷却系

Publications (2)

Publication Number Publication Date
FI20085428A0 true FI20085428A0 (fi) 2008-05-09
FI20085428L FI20085428L (fi) 2008-11-11

Family

ID=39523083

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085428A FI20085428L (fi) 2007-05-10 2008-05-09 Hätäjäähdytysjärjestelmä

Country Status (3)

Country Link
US (1) US9031183B2 (fi)
JP (1) JP4956267B2 (fi)
FI (1) FI20085428L (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5642091B2 (ja) 2009-12-14 2014-12-17 株式会社東芝 原子炉の過渡緩和システム
JP5675134B2 (ja) * 2010-03-18 2015-02-25 三菱重工業株式会社 非常用システム
JP5676905B2 (ja) * 2010-04-09 2015-02-25 株式会社東芝 逃し安全弁の駆動システム
JP5683912B2 (ja) * 2010-11-16 2015-03-11 株式会社東芝 非常用炉心冷却系および沸騰水型原子力プラント
KR101071415B1 (ko) * 2011-04-15 2011-10-07 한국수력원자력 주식회사 Ｓｂｏ와 ｌｏｃａ 대처 피동 고압안전주입탱크 시스템
DE102011050744B3 (de) 2011-05-31 2012-06-14 123-Engineering Ltd. & Co. Kg Anordnung und Verfahren zur Notfallversorgung einer kerntechnischen Anlage
US10529457B2 (en) * 2012-04-17 2020-01-07 Bwxt Mpower, Inc. Defense in depth safety paradigm for nuclear reactor
US9335296B2 (en) 2012-10-10 2016-05-10 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
RU2601285C1 (ru) * 2015-11-23 2016-10-27 Валерий Николаевич Бессонов Способ расхолаживания водоохлаждаемого реактора посредством многофункциональной системы отвода остаточного тепловыделения в условиях полного обесточивания аэс
RU2609894C1 (ru) * 2016-02-29 2017-02-07 Рашид Зарифович Аминов Способ активного отвода остаточного тепловыделения реакторов в условиях полного обесточивания аэс
CN106024082B (zh) * 2016-06-28 2018-03-13 长江勘测规划设计研究有限责任公司 一种地下核电站密封门系统
JP6716479B2 (ja) * 2017-02-21 2020-07-01 株式会社東芝 非常用炉心冷却系およびそれを用いた沸騰水型原子力プラント
US10706973B2 (en) 2017-05-02 2020-07-07 Ge-Hitachi Nuclear Energy Americas Llc Very simplified boiling water reactors for commercial electricity generation
US10867712B2 (en) 2017-06-28 2020-12-15 Ge-Hitachi Nuclear Energy Americas Llc Isolation condenser systems for nuclear reactor commercial electricity generation
US11380451B2 (en) 2017-08-15 2022-07-05 Ge-Hitachi Nuclear Energy Americas Llc Depressurization and coolant injection systems for very simplified boiling water reactors
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements
CA3151605C (en) 2019-09-19 2023-04-11 Westinghouse Electric Company Llc Apparatus for performing in-situ adhesion test of cold spray deposits and method of employing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767896A (en) * 1980-10-14 1982-04-24 Hitachi Ltd Spray device of nuclear reactor container
JPH08248166A (ja) * 1995-03-13 1996-09-27 Toshiba Corp 原子炉格納容器冷却設備
JPH09247872A (ja) * 1996-03-13 1997-09-19 Toshiba Corp 原子力プラント補助電源装置
JPH1130685A (ja) * 1997-07-11 1999-02-02 Toshiba Corp 原子炉の非常用炉心冷却系
JP2000275380A (ja) * 1999-03-26 2000-10-06 Toshiba Corp 非常用炉心冷却系及びその取水設備
JP2002122689A (ja) * 2000-10-17 2002-04-26 Toshiba Corp 沸騰水型原子力発電プラント
JP4381153B2 (ja) * 2004-01-14 2009-12-09 株式会社東芝 非常用炉心冷却系および原子力プラント
JP2006138680A (ja) 2004-11-10 2006-06-01 Toshiba Corp 非常用炉心冷却系
JP2007010457A (ja) 2005-06-30 2007-01-18 Toshiba Corp 原子炉格納容器および沸騰水型原子力プラント

Also Published As

Publication number Publication date
JP2008281426A (ja) 2008-11-20
US20080317193A1 (en) 2008-12-25
JP4956267B2 (ja) 2012-06-20
US9031183B2 (en) 2015-05-12
FI20085428L (fi) 2008-11-11

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