JPH0399399U - - Google Patents

Info

Publication number
JPH0399399U
JPH0399399U JP1990007542U JP754290U JPH0399399U JP H0399399 U JPH0399399 U JP H0399399U JP 1990007542 U JP1990007542 U JP 1990007542U JP 754290 U JP754290 U JP 754290U JP H0399399 U JPH0399399 U JP H0399399U
Authority
JP
Japan
Prior art keywords
well
reactor
containment vessel
flange
reactor containment
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
JP1990007542U
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 JP1990007542U priority Critical patent/JPH0399399U/ja
Publication of JPH0399399U publication Critical patent/JPH0399399U/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

  • Pressure Vessels And Lids Thereof (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す概略側断面図
、第2図は第1図の要部を示す断面図、第3図は
本考案のウエルボトムをクレーンで吊下げた状態
を示す斜視図、第4図は従来例を示す断面図であ
る。 図中、1は原子炉ウエル、2は原子炉格納容器
、3はトツプヘツド、4は原子炉圧力容器、4a
は胴フランジ面、4bは胴フランジ、5は上蓋、
6は原子炉建屋、7はウエル壁、8はウエルフラ
ンジ、9はウエルボトム、17はシール部材、2
0はトツプフランジである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原子炉格納容器のトツプヘツド及び原子炉圧力
    容器の上蓋を取り外してその上部に原子炉ウエル
    を形成するための原子炉格納容器のウエルシール
    構造において、上記原子炉格納器外周の原子炉建
    屋ウエル壁に、その内周側の圧力容器の胴フラン
    ジ面とほぼ同レベルでウエルフランジを設け、そ
    のウエルフランジと胴フランジ間にこれを覆う円
    環状のウエルボトムを設置すると共に、そのウエ
    ルボトムと両フランジ間にシール部材を介設し、
    かつウエルボトムの円環の中央部付近を上記原子
    炉格納容器のトツプフランジで支持したことを特
    徴とする原子炉格納容器のウエルシール構造。
JP1990007542U 1990-01-31 1990-01-31 Pending JPH0399399U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990007542U JPH0399399U (ja) 1990-01-31 1990-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990007542U JPH0399399U (ja) 1990-01-31 1990-01-31

Publications (1)

Publication Number Publication Date
JPH0399399U true JPH0399399U (ja) 1991-10-17

Family

ID=31511202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990007542U Pending JPH0399399U (ja) 1990-01-31 1990-01-31

Country Status (1)

Country Link
JP (1) JPH0399399U (ja)

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