JPH0453593U - - Google Patents

Info

Publication number
JPH0453593U
JPH0453593U JP1990096107U JP9610790U JPH0453593U JP H0453593 U JPH0453593 U JP H0453593U JP 1990096107 U JP1990096107 U JP 1990096107U JP 9610790 U JP9610790 U JP 9610790U JP H0453593 U JPH0453593 U JP H0453593U
Authority
JP
Japan
Prior art keywords
dry well
suppression chamber
pressure
pressure suppression
valve
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.)
Pending
Application number
JP1990096107U
Other languages
English (en)
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 filed Critical
Priority to JP1990096107U priority Critical patent/JPH0453593U/ja
Publication of JPH0453593U publication Critical patent/JPH0453593U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の真空破壊弁の実施例を示す断
面図、第2図は第1図の−矢視図、第3図は
第1図の−矢視図、第4図は本考案の真空破
壊弁が採用される原子炉格納容器の一例を示す概
略断面図、第5図は第4図の−断面図、第6
図及び第7図は従来例を示す断面図及び正面図で
ある。 図中、11は原子炉圧力容器、12はドライウ
エル、14は圧力抑制室、16は真空破壊弁、1
7は弁体としての弁配管、18は流路、20は多
孔弁座、21はシートゴムである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原子炉圧力容器が収容されるドライウエルと圧
    力抑制室間に設けられ、その圧力抑制室に対して
    上記ドライウエルの圧力が低下したとき開いて圧
    力抑制室とドライウエルを連通させる真空破壊弁
    において、上記ドライウエルと圧力抑制室を連通
    する流路が形成された弁体と、その弁体に設けら
    れた多孔弁座と、その多孔弁座のドライウエル側
    に設けられた多孔弁座を開閉するシートゴムとを
    備えたことを特徴とする真空破壊弁。
JP1990096107U 1990-09-14 1990-09-14 Pending JPH0453593U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990096107U JPH0453593U (ja) 1990-09-14 1990-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990096107U JPH0453593U (ja) 1990-09-14 1990-09-14

Publications (1)

Publication Number Publication Date
JPH0453593U true JPH0453593U (ja) 1992-05-07

Family

ID=31835374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990096107U Pending JPH0453593U (ja) 1990-09-14 1990-09-14

Country Status (1)

Country Link
JP (1) JPH0453593U (ja)

Similar Documents

Publication Publication Date Title
JPH0453593U (ja)
JPH044575U (ja)
JPS6372615U (ja)
JPH0448470U (ja)
JPH01165375U (ja)
JPS62158251U (ja)
JPH0183976U (ja)
JPS62119572U (ja)
JPS63193169U (ja)
JPH0482461U (ja)
JPH0343179U (ja)
JPS6316306U (ja)
JPH0251773U (ja)
JPH01105790U (ja)
JPS61206199U (ja)
JPS61182896U (ja)
JPH0482458U (ja)
JPH0260786U (ja)
JPH0323264U (ja)
JPH048112U (ja)
JPH0482463U (ja)
JPS6177477U (ja)
JPS6393222U (ja)
JPH0484871U (ja)
JPH0480976U (ja)