JPS5982897U - Reactor control rod drive system - Google Patents

Reactor control rod drive system

Info

Publication number
JPS5982897U
JPS5982897U JP1982179606U JP17960682U JPS5982897U JP S5982897 U JPS5982897 U JP S5982897U JP 1982179606 U JP1982179606 U JP 1982179606U JP 17960682 U JP17960682 U JP 17960682U JP S5982897 U JPS5982897 U JP S5982897U
Authority
JP
Japan
Prior art keywords
control rod
support tube
fixed support
rack groove
movable support
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.)
Granted
Application number
JP1982179606U
Other languages
Japanese (ja)
Other versions
JPS6342396Y2 (en
Inventor
知義 下村
田中　伸夫
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP1982179606U priority Critical patent/JPS5982897U/en
Publication of JPS5982897U publication Critical patent/JPS5982897U/en
Application granted granted Critical
Publication of JPS6342396Y2 publication Critical patent/JPS6342396Y2/ja
Granted 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

  • Transmission Devices (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、従来の原子炉制御棒駆動装置の構成を示す説
明図、第２図は、同装置内に設けられたコイルケーブル
の変形状態を示す説明図、第３図Ａは、本考案の一実施
例の要部を示す断面図、同図Ｂは、同実施例のＢ−Ｂ続
に沿う断面図、第４図は、同実施例のコイルケーブルに
取付けられたケーブル支持歯車の構成を示す説明図であ
る。 ′″　　１，１′・・・固定支持筒、２・・・制御棒延
長管、３・・・電磁クラッチ機構、４・・・荷重検出器
、５．５′・・・可動支持筒、６・・・減速器、７・・
・歯車、８・・・ねじ軸、９・・・電動機、１０・・・
電磁コイ４Ｌｚ、１１・・・小型モータ、１２．１２’
・・・コイルケーブル、１２′　ａ・・・ケーブル、１
２′　ｂ・・・コイル状スプリング、１２′　ｃ・・・
バンド、２０・・・差動ストローク機構、２０ａ・・・
外面ラック溝、２０ｂ・・・内面ラック溝、２０Ｃ・・
・ケーブル支持歯車、２０Ｃ，・・・充填部材、２０Ｃ
２・・・ベヤリング。 第３図 第４図Fig. 1 is an explanatory diagram showing the configuration of a conventional reactor control rod drive device, Fig. 2 is an explanatory diagram showing a deformed state of a coil cable provided in the same device, and Fig. 3A is an explanatory diagram showing the configuration of a conventional reactor control rod drive device. 4 is a cross-sectional view showing the main parts of one embodiment, FIG. FIG. 1, 1'...Fixed support tube, 2...Control rod extension tube, 3...Electromagnetic clutch mechanism, 4...Load detector, 5.5'...Movable support tube, 6 ...Decelerator, 7...
・Gear, 8...Screw shaft, 9...Electric motor, 10...
Electromagnetic carp 4Lz, 11...small motor, 12.12'
...Coil cable, 12' a...Cable, 1
2' b... Coiled spring, 12' c...
Band, 20... Differential stroke mechanism, 20a...
External rack groove, 20b... Inner rack groove, 20C...
・Cable support gear, 20C,...Filling member, 20C
2...Bearing. Figure 3 Figure 4

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）上部に電動機を設けた固定支持筒と、該固定支持
筒内に前記電動機の回転軸に接続したねじ、軸と、該ね
じ軸に接続して前記電動機の駆動により上下動自在にし
て前記固定支持筒内に設けられた可動支持筒と、該可動
支持筒の下端部に電気機器を介して着脱自在に保持され
た制御棒延長管と、前記可動支持筒の外周部に挿着され
た前記電気機は給電するためのコイルケーブルと、該コ
イルケーブルの長手方向に氾う略中間部に前記可動支持
筒と前記固定支持筒に摺接するように設けられた差動ス
トローク機構とを具備することを特徴とする原子炉制御
棒駆動装置。(1) A fixed support cylinder with an electric motor installed on the upper part, a screw and a shaft connected to the rotating shaft of the electric motor inside the fixed support cylinder, and a screw and a shaft connected to the screw shaft so as to be movable up and down by the drive of the electric motor. A movable support tube provided in the fixed support tube, a control rod extension tube detachably held at the lower end of the movable support tube via an electric device, and a control rod extension tube inserted into the outer periphery of the movable support tube. The electric machine is equipped with a coil cable for power supply, and a differential stroke mechanism provided at a substantially intermediate portion extending in the longitudinal direction of the coil cable so as to be in sliding contact with the movable support tube and the fixed support tube. A nuclear reactor control rod drive device characterized by: （２）差動ストローク機構は、可動支持筒の外周面に形
成された外面ラック溝と、固定支持筒の内゛　周面に形
成された内面ラック溝と、コイルケーブルの長手方向に
沿う略中間部に取付けられ、かつ、前記外面ラック溝と
前記内面ラック溝に歯合したケーブル支持歯車とで構成
されている実用新案登録請求の範囲第１項記載の原子炉
制御棒駆動装置。(2) The differential stroke mechanism consists of an outer rack groove formed on the outer peripheral surface of the movable support cylinder, an inner rack groove formed on the inner peripheral surface of the fixed support cylinder, and an approximately midway point along the longitudinal direction of the coil cable. 2. The nuclear reactor control rod drive device according to claim 1, which comprises a cable support gear attached to the outer surface rack groove and meshed with the inner surface rack groove.
JP1982179606U 1982-11-27 1982-11-27 Reactor control rod drive system Granted JPS5982897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982179606U JPS5982897U (en) 1982-11-27 1982-11-27 Reactor control rod drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982179606U JPS5982897U (en) 1982-11-27 1982-11-27 Reactor control rod drive system

Publications (2)

Publication Number Publication Date
JPS5982897U true JPS5982897U (en) 1984-06-04
JPS6342396Y2 JPS6342396Y2 (en) 1988-11-07

Family

ID=30389649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982179606U Granted JPS5982897U (en) 1982-11-27 1982-11-27 Reactor control rod drive system

Country Status (1)

Country Link
JP (1) JPS5982897U (en)

Also Published As

Publication number Publication date
JPS6342396Y2 (en) 1988-11-07

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