JPS6299895U - - Google Patents

Info

Publication number
JPS6299895U
JPS6299895U JP1985193398U JP19339885U JPS6299895U JP S6299895 U JPS6299895 U JP S6299895U JP 1985193398 U JP1985193398 U JP 1985193398U JP 19339885 U JP19339885 U JP 19339885U JP S6299895 U JPS6299895 U JP S6299895U
Authority
JP
Japan
Prior art keywords
nozzle
guide tube
control rod
upper nozzle
fuel assembly
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
JP1985193398U
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 JP1985193398U priority Critical patent/JPS6299895U/ja
Publication of JPS6299895U publication Critical patent/JPS6299895U/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

  • Fuel-Injection Apparatus (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上部ノズルと
上部炉心板との連結構造の側面図、第2図は係合
穴を長円状に形成した一例を示す平面図、第3図
は係合穴を円形状に形成した一例を示す平面図、
第4図は従来の燃料集合体の概略構成図、第5図
は従来の上部ノズルと上部炉心板との連結構造を
示す側面図である。 1……上部ノズル、2……下部ノズル、3……
支持格子、4……制御棒案内管、8……燃料棒、
9……上部炉心板、20……上部ノズル、21…
…上部炉心板、22……ピン、23……係合穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所定の間隔をおいて配設された複数の支持格子
    に制御棒案内管及び燃料棒を挿通し、上記制御棒
    案内管の両端にそれぞれ下部ノズル及び上部ノズ
    ルを取付け、かつこの上部ノズルを上部炉心板で
    支持する構造の燃料集合体において、上記上部ノ
    ズルの上面の対角位置に、上記上部炉心板に形成
    された係合穴に挿入するための少なくとも一対の
    ピンをそれぞれ設けたことを特徴とする燃料集合
    体。
JP1985193398U 1985-12-16 1985-12-16 Pending JPS6299895U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985193398U JPS6299895U (ja) 1985-12-16 1985-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985193398U JPS6299895U (ja) 1985-12-16 1985-12-16

Publications (1)

Publication Number Publication Date
JPS6299895U true JPS6299895U (ja) 1987-06-25

Family

ID=31149383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985193398U Pending JPS6299895U (ja) 1985-12-16 1985-12-16

Country Status (1)

Country Link
JP (1) JPS6299895U (ja)

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