JPS6419196U - - Google Patents

Info

Publication number
JPS6419196U
JPS6419196U JP1987113793U JP11379387U JPS6419196U JP S6419196 U JPS6419196 U JP S6419196U JP 1987113793 U JP1987113793 U JP 1987113793U JP 11379387 U JP11379387 U JP 11379387U JP S6419196 U JPS6419196 U JP S6419196U
Authority
JP
Japan
Prior art keywords
tunnel
pedestal
containment vessel
wall
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
JP1987113793U
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 JP1987113793U priority Critical patent/JPS6419196U/ja
Publication of JPS6419196U publication Critical patent/JPS6419196U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る原子炉格納容器における
アクセストンネルの断面図、第2図は第1図の要
部拡大図、第3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、2はペデスタル、3はコンクリート外壁
、4はサプレツシヨンチヤンバー、5はプール、
13,14はトンネル管、15は支持リングであ
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ヤンバーの
    内外周を区画するペデスタルとコンクリート外壁
    間を結ぶアクセストンネルにおいて、上記ペデス
    タルとコンクリート外壁に夫々径の異なる大小の
    トンネル管を突き合せた状態で設けると共に、そ
    の両トンネル管の突き合せ部分に、その間隙を遮
    蔽する可撓可能な環状の支持リングを設けたこと
    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。
JP1987113793U 1987-07-27 1987-07-27 Pending JPS6419196U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987113793U JPS6419196U (ja) 1987-07-27 1987-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987113793U JPS6419196U (ja) 1987-07-27 1987-07-27

Publications (1)

Publication Number Publication Date
JPS6419196U true JPS6419196U (ja) 1989-01-31

Family

ID=31353947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987113793U Pending JPS6419196U (ja) 1987-07-27 1987-07-27

Country Status (1)

Country Link
JP (1) JPS6419196U (ja)

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