DE3573350D1 - Passive ph adjustment of nuclear reactor containment flood water - Google Patents

Passive ph adjustment of nuclear reactor containment flood water

Info

Publication number
DE3573350D1
DE3573350D1 DE8585300541T DE3573350T DE3573350D1 DE 3573350 D1 DE3573350 D1 DE 3573350D1 DE 8585300541 T DE8585300541 T DE 8585300541T DE 3573350 T DE3573350 T DE 3573350T DE 3573350 D1 DE3573350 D1 DE 3573350D1
Authority
DE
Germany
Prior art keywords
passive
adjustment
nuclear reactor
reactor containment
flood water
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.)
Expired
Application number
DE8585300541T
Other languages
German (de)
English (en)
Inventor
Thomas John Gerlowski
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.)
Westinghouse Electric Corp
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
Application granted granted Critical
Publication of DE3573350D1 publication Critical patent/DE3573350D1/de
Expired legal-status Critical Current

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
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • 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)
  • Absorbent Articles And Supports Therefor (AREA)
DE8585300541T 1984-02-01 1985-01-25 Passive ph adjustment of nuclear reactor containment flood water Expired DE3573350D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/576,060 US4609523A (en) 1984-02-01 1984-02-01 Passive pH adjustment of nuclear reactor containment flood water

Publications (1)

Publication Number Publication Date
DE3573350D1 true DE3573350D1 (en) 1989-11-02

Family

ID=24302802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585300541T Expired DE3573350D1 (en) 1984-02-01 1985-01-25 Passive ph adjustment of nuclear reactor containment flood water

Country Status (7)

Country Link
US (1) US4609523A (OSRAM)
EP (1) EP0151531B1 (OSRAM)
JP (1) JPS60181696A (OSRAM)
KR (1) KR910008357B1 (OSRAM)
DE (1) DE3573350D1 (OSRAM)
ES (1) ES8702049A1 (OSRAM)
GB (1) GB2154045B (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255296A (en) * 1992-06-24 1993-10-19 Westinghouse Electric Corp. Collecting and recirculating condensate in a nuclear reactor containment
US5295170A (en) * 1993-06-07 1994-03-15 Westinghouse Electric Corp. Nuclear reactor with passive means of adjusting the pH of post accident water
US20080219395A1 (en) * 2007-03-06 2008-09-11 Areva Np Nuclear power plant using nanoparticles in emergency situations and related method
JP4764412B2 (ja) * 2007-12-27 2011-09-07 三菱重工業株式会社 ｐＨ調整装置
JP4764411B2 (ja) * 2007-12-27 2011-09-07 三菱重工業株式会社 ｐＨ調整システムおよびｐＨ調整方法
JP5118542B2 (ja) * 2008-04-10 2013-01-16 三菱重工業株式会社 バスケットおよびｐＨ調整装置
US9266756B2 (en) * 2012-04-19 2016-02-23 Westinghouse Electric Company Llc Mobile boration system
CN103778977A (zh) * 2012-10-22 2014-05-07 中国核动力研究设计院 一种核电站事故后冷却溶液非能动pH值控制系统及方法
CN103366839A (zh) * 2013-07-26 2013-10-23 中广核工程有限公司 核电厂LOCA事故下安全壳内长期水源pH值的调节结构
US9715947B2 (en) * 2013-08-09 2017-07-25 Ge-Hitachi Nuclear Energy Americas Llc Systems for debris mitigation in nuclear reactor safety systems
FR3038445B1 (fr) * 2015-07-03 2017-08-18 Areva Reacteur nucleaire avec un dispositif de filtration dans le reservoir irwst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907689A (en) * 1949-10-24 1959-10-06 Calvin P Kidder Method of controlling corrosion in a neutronic reactor
US3649451A (en) * 1968-09-23 1972-03-14 Westinghouse Electric Corp Nuclear reactor containment system
US3715316A (en) * 1971-01-28 1973-02-06 Atomic Energy Commission Reactor safety spray solution base-borate
US3691084A (en) * 1971-04-19 1972-09-12 Atomic Energy Commission Base-borate reactor safety spray solution for radiolytic hydrogen suppression
BE788187A (fr) * 1971-09-01 1973-02-28 Babcock & Wilcox Co Systeme de proctection pour reacteurs nucleaires
US3859166A (en) * 1972-12-01 1975-01-07 Combustion Eng Combined storage tank and sump for nuclear reactor

Also Published As

Publication number Publication date
KR910008357B1 (ko) 1991-10-12
EP0151531B1 (en) 1989-09-27
EP0151531A2 (en) 1985-08-14
KR850006238A (ko) 1985-10-02
GB2154045A (en) 1985-08-29
EP0151531A3 (en) 1987-09-30
US4609523A (en) 1986-09-02
JPH0362238B2 (OSRAM) 1991-09-25
ES8702049A1 (es) 1986-12-01
JPS60181696A (ja) 1985-09-17
GB8501680D0 (en) 1985-03-27
ES539889A0 (es) 1986-12-01
GB2154045B (en) 1987-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee