JPS61157892U - - Google Patents

Info

Publication number
JPS61157892U
JPS61157892U JP1985041998U JP4199885U JPS61157892U JP S61157892 U JPS61157892 U JP S61157892U JP 1985041998 U JP1985041998 U JP 1985041998U JP 4199885 U JP4199885 U JP 4199885U JP S61157892 U JPS61157892 U JP S61157892U
Authority
JP
Japan
Prior art keywords
ring
enlarged diameter
diameter groove
support ring
shaped enlarged
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
JP1985041998U
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 JP1985041998U priority Critical patent/JPS61157892U/ja
Publication of JPS61157892U publication Critical patent/JPS61157892U/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図は本考案の原子炉格納容器におけるアク
セストンネルの一実施例を示す正断面図、第2図
は第1図の鎖線で示す部分の拡大図、第3図は
従来の原子炉格納容器の例を示す正断面図である
。 1……コンクリート側壁、2……原子炉圧力容
器、3……原子炉ペデスタル、4……ドライウエ
ル、5……サプレツシヨンチエンバ、6……コン
クリートスラブ、7……ライナプレート、8……
アクセストンネル、9……トンネル構造体、10
……リング状拡径溝、11……貫通スリーブ、1
2……支持リング、13……環状板、14……ド
レンパイプ、G……間隙、W……プール水。

Claims (1)

    【実用新案登録請求の範囲】
  1. サプレツシヨンチエンバを囲むコンクリート側
    壁と原子炉ペデスタルとの間にリング状拡径溝を
    介してトンネル構造体を架設するとともに、リン
    グ状拡径溝は、トンネル構造体の端部とその回り
    の支持リングとの間に環状板を配設してなること
    を特徴とする原子炉格納容器におけるアクセスト
    ンネル。
JP1985041998U 1985-03-23 1985-03-23 Pending JPS61157892U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985041998U JPS61157892U (ja) 1985-03-23 1985-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985041998U JPS61157892U (ja) 1985-03-23 1985-03-23

Publications (1)

Publication Number Publication Date
JPS61157892U true JPS61157892U (ja) 1986-09-30

Family

ID=30552338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985041998U Pending JPS61157892U (ja) 1985-03-23 1985-03-23

Country Status (1)

Country Link
JP (1) JPS61157892U (ja)

Similar Documents

Publication Publication Date Title
JPS61157892U (ja)
JPS61157891U (ja)
JPS61157890U (ja)
JPS6419196U (ja)
JPS61154591U (ja)
JPS61154592U (ja)
JPH0197291U (ja)
JPS61137292U (ja)
JPH01128198U (ja)
JPS62111589U (ja)
JPH02140399U (ja)
JPS6297998U (ja)
JPS61182899U (ja)
JPS61110200U (ja)
JPH01128197U (ja)
JPS61137293U (ja)
JPS61165489U (ja)
JPS61137294U (ja)
JPH01167696U (ja)
JPS6273296U (ja)
JPS6283997U (ja)
JPS6232397U (ja)
JPS61135292U (ja)
JPS61194873U (ja)
JPS6337885U (ja)