JPS6124699U - Fuel exchanger gripping device guide tube - Google Patents

Fuel exchanger gripping device guide tube

Info

Publication number
JPS6124699U
JPS6124699U JP1984108721U JP10872184U JPS6124699U JP S6124699 U JPS6124699 U JP S6124699U JP 1984108721 U JP1984108721 U JP 1984108721U JP 10872184 U JP10872184 U JP 10872184U JP S6124699 U JPS6124699 U JP S6124699U
Authority
JP
Japan
Prior art keywords
sleeve
guide tube
gripping device
standpipe
fuel exchanger
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
JP1984108721U
Other languages
Japanese (ja)
Inventor
重人 浦入
Original Assignee
富士電機株式会社
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 by 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP1984108721U priority Critical patent/JPS6124699U/en
Publication of JPS6124699U publication Critical patent/JPS6124699U/en
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

  • Manipulator (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例による案内管の平面図、第２図
は第１図におけるＡ−Ａ断面図、第３図は従来の燃料交
換機による炉内構成要素交換時の状態を示す断面図、第
４図は原子炉容器内の炉内構成要素の部分配置図である
。 １：原子炉容器、２：スタンドパイプ、２ｂ：溝、３：
案内管、３ｄ，３ｆ：斜面、４：つかみ装置、４ａ：本
体部、４ｂ二つかみ機構部、９：スリニブ、１０：′Ｉ
ツチ。FIG. 1 is a plan view of a guide tube according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. FIG. 4 is a partial layout diagram of the reactor components inside the reactor vessel. 1: Reactor vessel, 2: Stand pipe, 2b: Groove, 3:
Guide tube, 3d, 3f: slope, 4: gripping device, 4a: main body, 4b two-grip mechanism, 9: slim nib, 10:'I
Tutsi.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原子炉容器に垂直に立設されたスタンドパイプを通して
原子炉の炉内構成要素を出し入れする燃料交換機の本体
部とつかみ機構部とからなるつかみ装置を案内するため
に、前記スタンドパイプに取付けられる円筒状の案内管
であって、上部の内径側に設けられ定められた範囲で垂
直方向に摺動するスリーブと、前記スリーブを下方へ押
圧するばねと、前記スリーブの下部の切欠けに可動に懸
垂され前記スタンドパイプの溝に嵌る大きさの複数のラ
ッチと前記スリーブの下方に前記そタンドパイプの溝に
対向して設けられ前記スリーブの摺動に伴って前記ラッ
チを半径方向に滑動させるように切欠かれた斜面とを備
えたことを特徴とする燃料交換機つかみ装置の案内管。A cylinder attached to the stand pipe installed vertically in the reactor vessel in order to guide a gripping device consisting of a main body and a gripping mechanism of a fuel exchanger for loading and unloading components inside the reactor through the standpipe vertically installed in the reactor vessel. A guide tube having a shape, which includes a sleeve provided on the inner diameter side of the upper part and sliding vertically within a predetermined range, a spring pressing the sleeve downward, and movably suspended in a notch in the lower part of the sleeve. a plurality of latches sized to fit into the grooves of the standpipe; and a notch provided below the sleeve facing the groove of the standpipe so as to allow the latches to slide in the radial direction as the sleeve slides. A guide tube for a fuel exchanger gripping device, characterized in that it is provided with a curved slope.
JP1984108721U 1984-07-18 1984-07-18 Fuel exchanger gripping device guide tube Pending JPS6124699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984108721U JPS6124699U (en) 1984-07-18 1984-07-18 Fuel exchanger gripping device guide tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984108721U JPS6124699U (en) 1984-07-18 1984-07-18 Fuel exchanger gripping device guide tube

Publications (1)

Publication Number Publication Date
JPS6124699U true JPS6124699U (en) 1986-02-14

Family

ID=30667896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984108721U Pending JPS6124699U (en) 1984-07-18 1984-07-18 Fuel exchanger gripping device guide tube

Country Status (1)

Country Link
JP (1) JPS6124699U (en)

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