CA1114585A - Process and apparatus for controlling atmospheric gas inside containment vessel of reactor - Google Patents

Process and apparatus for controlling atmospheric gas inside containment vessel of reactor

Info

Publication number
CA1114585A
CA1114585A CA331,077A CA331077A CA1114585A CA 1114585 A CA1114585 A CA 1114585A CA 331077 A CA331077 A CA 331077A CA 1114585 A CA1114585 A CA 1114585A
Authority
CA
Canada
Prior art keywords
atmospheric gas
cold water
containment vessel
jet pump
reactor
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
CA331,077A
Other languages
English (en)
French (fr)
Inventor
Yoichi Takashima
Sadao Hattori
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Application granted granted Critical
Publication of CA1114585A publication Critical patent/CA1114585A/en
Expired legal-status Critical Current

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
    • G21C9/004—Pressure suppression
    • G21C9/012—Pressure suppression by thermal accumulation or by steam condensation, e.g. ice condensers
    • 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
    • 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)
CA331,077A 1978-07-14 1979-07-04 Process and apparatus for controlling atmospheric gas inside containment vessel of reactor Expired CA1114585A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53-85730 1978-07-14
JP8573078A JPS5513829A (en) 1978-07-14 1978-07-14 Method of preparing surrounding gas in nuclear reactor containment vessel

Publications (1)

Publication Number Publication Date
CA1114585A true CA1114585A (en) 1981-12-22

Family

ID=13866951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA331,077A Expired CA1114585A (en) 1978-07-14 1979-07-04 Process and apparatus for controlling atmospheric gas inside containment vessel of reactor

Country Status (4)

Country Link
JP (1) JPS5513829A (de)
CA (1) CA1114585A (de)
DE (1) DE2928425C2 (de)
FR (1) FR2431164A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142589A (en) * 1981-02-27 1982-09-03 Hitachi Ltd Vent container
DE3127804A1 (de) * 1981-07-14 1983-02-10 Schweiger, W., Dr.-Ing., 8039 Puchheim Verfahren zum vermeiden oder hemmen einer durchmischung der in einem abgeschlossenen raum vorhandenen atmosphaere mit einem sich in dem raum befindenden gasfoermigen stoff
DE3143989C1 (de) * 1981-11-05 1983-02-03 Kraftwerk Union AG, 4330 Mülheim Kernkraftwerk mit einem Sicherheitsbehaelter
JPS59121523U (ja) * 1983-02-03 1984-08-16 三菱電機株式会社 軸受機構
EP0424568B1 (de) * 1989-10-26 1994-01-05 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Druckabbau in einem Druckbehälter
CN103871507A (zh) * 2012-12-13 2014-06-18 中国核动力研究设计院 一种压水堆核电厂稳压器喷淋装置
CN104751910A (zh) * 2013-12-31 2015-07-01 中国广核集团有限公司 核电站事故工况下安全壳应急喷淋冷却***
CN106158056B (zh) * 2015-04-17 2018-06-08 国家电投集团科学技术研究院有限公司 用于核电站安全壳的冷却***和冷却方法
JP6705730B2 (ja) * 2016-10-14 2020-06-03 日立Ｇｅニュークリア・エナジー株式会社 原子力発電システム
JP6741618B2 (ja) * 2017-03-29 2020-08-19 三菱重工業株式会社 格納容器保全設備

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT219724B (de) * 1959-04-25 1962-02-12 Bbc Brown Boveri & Cie Vorrichtung zur Kühlung und Reinigung von Gasen, die in Kernreaktoren bei Undichtigkeiten aus Kreisläufen austreten
DE1146598B (de) * 1961-06-14 1963-04-04 Siemens Ag Sicherheitseinrichtung fuer die Gebaeude von Leistungskernreaktoren
DE2203107C3 (de) * 1972-01-24 1981-06-04 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Verfahren und Einrichtung zur Beschleunigung der Kondensation des im Schadensfall aus dem Druckbehälter eines wassergekühlten Kernreaktors austretenden Dampfes

Also Published As

Publication number Publication date
DE2928425C2 (de) 1986-02-20
FR2431164A1 (fr) 1980-02-08
JPS5513829A (en) 1980-01-31
JPS5728918B2 (de) 1982-06-19
FR2431164B1 (de) 1983-01-07
DE2928425A1 (de) 1980-02-28

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