JPH03106498U - - Google Patents

Info

Publication number
JPH03106498U
JPH03106498U JP1990013002U JP1300290U JPH03106498U JP H03106498 U JPH03106498 U JP H03106498U JP 1990013002 U JP1990013002 U JP 1990013002U JP 1300290 U JP1300290 U JP 1300290U JP H03106498 U JPH03106498 U JP H03106498U
Authority
JP
Japan
Prior art keywords
pressure vessel
reactor pressure
lower mirror
stub
tubes
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
JP1990013002U
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 JP1990013002U priority Critical patent/JPH03106498U/ja
Publication of JPH03106498U publication Critical patent/JPH03106498U/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

  • Particle Accelerators (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要部の縦断面
図、第2図は原子炉圧力容器の一構造例を示す縦
断面図、第3図は第2図の−線に沿う矢視断
面図、第4図は第2図に示す原子炉圧力容器のス
タブチユーブ部分の拡大図である。 1……原子炉圧力容器、10……下鏡、11…
…スタブチユーブ、12……クラツド層、13…
…孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原子炉圧力容器の下部を構成し、前記原子炉圧
    力容器内に装填された燃料棒を制御するための駆
    動機構が挿通される多数のスタブチユーブが設け
    られた下鏡であつて、内側に前記スタブチユーブ
    が鍛造により一体的に形成されているとともに、
    これらのスタブチユーブの表面から下鏡の内面に
    かけて、インコネルのクラツド層が連続して形成
    されていることを特徴とする原子炉圧力容器の下
    鏡構造。
JP1990013002U 1990-02-13 1990-02-13 Pending JPH03106498U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990013002U JPH03106498U (ja) 1990-02-13 1990-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990013002U JPH03106498U (ja) 1990-02-13 1990-02-13

Publications (1)

Publication Number Publication Date
JPH03106498U true JPH03106498U (ja) 1991-11-01

Family

ID=31516444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990013002U Pending JPH03106498U (ja) 1990-02-13 1990-02-13

Country Status (1)

Country Link
JP (1) JPH03106498U (ja)

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