FI20126326A - Nuclear reactor containment tank - Google Patents

Nuclear reactor containment tank Download PDF

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Publication number
FI20126326A
FI20126326A FI20126326A FI20126326A FI20126326A FI 20126326 A FI20126326 A FI 20126326A FI 20126326 A FI20126326 A FI 20126326A FI 20126326 A FI20126326 A FI 20126326A FI 20126326 A FI20126326 A FI 20126326A
Authority
FI
Finland
Prior art keywords
nuclear reactor
reactor containment
containment tank
tank
nuclear
Prior art date
Application number
FI20126326A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI125175B (en
Inventor
Mitsuo Komuro
Noriyuki Katagiri
Masashi Tanabe
Toshimi Tobimatsu
Yuka Shibasaki
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 FI20126326A publication Critical patent/FI20126326A/en
Application granted granted Critical
Publication of FI125175B publication Critical patent/FI125175B/en

Links

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
    • G21C9/016—Core catchers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • 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
    • 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
FI20126326A 2010-05-21 2012-12-18 Nuclear reactor containment tank FI125175B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010117521 2010-05-21
JP2010117521A JP2011247584A (en) 2010-05-21 2010-05-21 Reactor container
JP2011002625 2011-05-11
PCT/JP2011/002625 WO2011145293A1 (en) 2010-05-21 2011-05-11 Nuclear reactor containment vessel

Publications (2)

Publication Number Publication Date
FI20126326A true FI20126326A (en) 2012-12-18
FI125175B FI125175B (en) 2015-06-30

Family

ID=44991415

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126326A FI125175B (en) 2010-05-21 2012-12-18 Nuclear reactor containment tank

Country Status (5)

Country Link
US (1) US20130170598A1 (en)
JP (1) JP2011247584A (en)
KR (1) KR20130038867A (en)
FI (1) FI125175B (en)
WO (1) WO2011145293A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101693786B1 (en) * 2015-10-20 2017-01-06 한국전력기술 주식회사 Spent Fuel Transfer Device for transferring spent fuel between the spent fuel storage pools
KR101988265B1 (en) * 2017-05-24 2019-06-12 한국원자력연구원 Cooling Facility in a Reactor Vessel and Electric Power Generation System
JP6825987B2 (en) * 2017-05-29 2021-02-03 株式会社東芝 Melt core retention cooling system and reactor containment vessel
RU2700925C1 (en) * 2018-09-25 2019-09-24 Акционерное Общество "Атомэнергопроект" Nuclear reactor core melt localization device
CN110459333B (en) * 2019-07-04 2022-01-18 中国核电工程有限公司 Double-layer crucible reactor core melt trapping device with internal cooling pipe
RU2734734C1 (en) * 2020-03-13 2020-10-22 Акционерное Общество "Атомэнергопроект" Guiding device of nuclear reactor core melt localization and cooling system
EP4327342A1 (en) * 2021-04-19 2024-02-28 Holtec International Automatically adjusting seismic restraint system for nuclear fuel storage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495371A1 (en) * 1980-11-28 1982-06-04 Framatome Sa REACTOR BUILDING COMPRISING INTERNAL STRUCTURES WHOSE SOLICITATIONS ARE INDEPENDENT OF DEFORMATIONS OF THE GENERAL RADIER, AND METHOD FOR THE PRODUCTION OF THESE INTERNAL STRUCTURES
US4412969A (en) * 1982-03-09 1983-11-01 Tilbrook Roger W Combination pipe rupture mitigator and in-vessel core catcher
FR2533960A1 (en) * 1982-09-30 1984-04-06 Commissariat Energie Atomique FLOOR PROTECTION STRUCTURE OF A CONCRETE ENCLOSURE
JPS6013286A (en) * 1983-07-04 1985-01-23 株式会社東芝 Supporter for nuclear reactor containing vessel
US4767593A (en) * 1987-06-15 1988-08-30 Wedellsborg Bendt W Multiple shell pressure vessel
DE4041295A1 (en) * 1990-12-21 1992-07-02 Siemens Ag CORE REACTOR PLANT, IN PARTICULAR FOR LIGHT WATER REACTORS, WITH A CORE RETENTION DEVICE, METHOD FOR EMERGENCY COOLING IN SUCH A CORE REACTOR PLANT AND USE OF TURBULENT GENERATING DELTA LEVEL
JP3090489B2 (en) * 1991-04-22 2000-09-18 株式会社日立製作所 Setting method of reactor containment vessel top head and reactor containment vessel
JP3150451B2 (en) * 1992-10-20 2001-03-26 株式会社日立製作所 Reactor equipment
US5307390A (en) * 1992-11-25 1994-04-26 General Electric Company Corium protection assembly
JPH0763875A (en) * 1993-08-26 1995-03-10 Ishikawajima Harima Heavy Ind Co Ltd Reactor containment vessel
JP4987681B2 (en) * 2007-12-12 2012-07-25 株式会社東芝 Primary containment vessel and leak detection floor
JP2009257929A (en) * 2008-04-16 2009-11-05 Toshiba Corp Molten corium holding device, and reactor containment vessel
JP2010237070A (en) * 2009-03-31 2010-10-21 Toshiba Corp Leakage water collector, nuclear power plant and leakage monitoring method
JP2010271261A (en) * 2009-05-25 2010-12-02 Toshiba Corp Core melt holding device and containment vessel

Also Published As

Publication number Publication date
WO2011145293A1 (en) 2011-11-24
KR20130038867A (en) 2013-04-18
JP2011247584A (en) 2011-12-08
US20130170598A1 (en) 2013-07-04
FI125175B (en) 2015-06-30

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