JPS6354098U - - Google Patents

Info

Publication number
JPS6354098U
JPS6354098U JP1986146962U JP14696286U JPS6354098U JP S6354098 U JPS6354098 U JP S6354098U JP 1986146962 U JP1986146962 U JP 1986146962U JP 14696286 U JP14696286 U JP 14696286U JP S6354098 U JPS6354098 U JP S6354098U
Authority
JP
Japan
Prior art keywords
penetration opening
horizontal rail
follower mechanism
roller follower
penetration
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
JP1986146962U
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 JP1986146962U priority Critical patent/JPS6354098U/ja
Publication of JPS6354098U publication Critical patent/JPS6354098U/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図は本考案に係わる原子炉壁貫通開口部の
構造の一実施例を示す要部の平断面図、第2図は
第1図の―線矢視図、第3図は第2図の鎖線
部分の拡大断面図、第4図は沸騰水型原子炉に
おける原子炉格納容器の構造例を示す正断面図、
第5図は第4図の―線矢視図、第6図は第5
図の―線矢視図である。 1……原子炉格納容器、2……原子炉圧力容器
、3……原子炉遮蔽壁、4……貫通開口部、5…
…遮蔽プラグ、6……切欠部、7……ヒンジ部、
8……保温材、9……プラツトホーム、10……
鋼製壁、11……水平レール、12……ローラフ
オロア機構、13……外付遮蔽材、14……ロー
ラ、15……支持ブラケツト、16……ボルト、
17……窪部、ΔG……小間隙。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原子炉壁における貫通開口部の上部に、貫通方
    向と平行な水平レールを架設するとともに、該水
    平レールにローラフオロア機構を設け、該ローラ
    フオロア機構に貫通開口部を内方から閉塞する遮
    蔽プラグを吊持状態に配設したことを特徴とする
    原子炉壁貫通開口部の構造。
JP1986146962U 1986-09-25 1986-09-25 Pending JPS6354098U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986146962U JPS6354098U (ja) 1986-09-25 1986-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986146962U JPS6354098U (ja) 1986-09-25 1986-09-25

Publications (1)

Publication Number Publication Date
JPS6354098U true JPS6354098U (ja) 1988-04-11

Family

ID=31059899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986146962U Pending JPS6354098U (ja) 1986-09-25 1986-09-25

Country Status (1)

Country Link
JP (1) JPS6354098U (ja)

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