JPH0193598U - - Google Patents

Info

Publication number
JPH0193598U
JPH0193598U JP1987187698U JP18769887U JPH0193598U JP H0193598 U JPH0193598 U JP H0193598U JP 1987187698 U JP1987187698 U JP 1987187698U JP 18769887 U JP18769887 U JP 18769887U JP H0193598 U JPH0193598 U JP H0193598U
Authority
JP
Japan
Prior art keywords
tunnel
wall
pedestal
corrugated
containment vessel
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
JP1987187698U
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 JP1987187698U priority Critical patent/JPH0193598U/ja
Publication of JPH0193598U publication Critical patent/JPH0193598U/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

  • Lining And Supports For Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る一実施例を示す断面図、
第2図は第1図の―線矢視図、第3図は波形
トンネルの波形の変形例を示す断面図、第4図は
従来のアクセストンネルを配置した原子炉格納容
器の断面図である。 図中、1はアクセストンネル、2はサプレツシ
ヨンチエンバ、3はコンクリート外壁、4はペデ
スタル、13は波形トンネル、17は内側トンネ
ル補強材である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原子炉格納容器のサプレツシヨンチエンバの内
    外周を区画するペデスタルとコンクリート外壁と
    の間を結ぶアクセストンネルにおいて、上記ペデ
    スタルの外周壁とコンクリート外壁の内周壁との
    間に可撓性を有する波形トンネルを設けると共に
    、該波形トンネルの内径側に、これを補強する内
    側トンネル補強材を設けたことを特徴とする原子
    炉格納容器のアクセストンネル。
JP1987187698U 1987-12-11 1987-12-11 Pending JPH0193598U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987187698U JPH0193598U (ja) 1987-12-11 1987-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987187698U JPH0193598U (ja) 1987-12-11 1987-12-11

Publications (1)

Publication Number Publication Date
JPH0193598U true JPH0193598U (ja) 1989-06-20

Family

ID=31478832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987187698U Pending JPH0193598U (ja) 1987-12-11 1987-12-11

Country Status (1)

Country Link
JP (1) JPH0193598U (ja)

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