JPH0438597U - - Google Patents

Info

Publication number
JPH0438597U
JPH0438597U JP1990080891U JP8089190U JPH0438597U JP H0438597 U JPH0438597 U JP H0438597U JP 1990080891 U JP1990080891 U JP 1990080891U JP 8089190 U JP8089190 U JP 8089190U JP H0438597 U JPH0438597 U JP H0438597U
Authority
JP
Japan
Prior art keywords
neutron absorber
cladding tube
end plug
control rod
filled
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
JP1990080891U
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 JP1990080891U priority Critical patent/JPH0438597U/ja
Publication of JPH0438597U publication Critical patent/JPH0438597U/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

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Description

【図面の簡単な説明】
第1図は本考案による制御棒に用いられる中性
子吸収体を示す斜視図、第2図は加圧水型原子炉
用の代表的な制御棒クラスタの側面図、第3図は
従来一般の制御棒を示す一部切欠き斜視図、第4
図は制御棒クラスタ案内管の側面図、第5図は第
4図のA−A線に沿つての断面図である。図中、 1……制御棒クラスタ、2……制御棒、5……
被覆管、7……下部端栓、8……上部端栓、9…
…コイルスプリング、12……制御棒クラスタ案
内管、20……中性子吸収体、21……中空部分
、22……減速材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被覆管と、該被覆管内に収容された中性子吸収
    体と、前記被覆管の上端及び下端をそれぞれ閉じ
    る上部端栓及び下部端栓と、前記被覆管内であつ
    て前記中性子吸収体及び前記上部端栓の間に配置
    されたコイルスプリングとを備えている原子炉用
    の制御棒において、前記中性子吸収体をほぼ円筒
    形の中空構造とし、前記中性子吸収体の中空部分
    に原子番号の比較的小さな元素又は原子番号の比
    較的小さな元素で構成される化合物から成る減速
    材を充填したことを特徴とする原子炉用の制御棒
JP1990080891U 1990-07-30 1990-07-30 Pending JPH0438597U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990080891U JPH0438597U (ja) 1990-07-30 1990-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990080891U JPH0438597U (ja) 1990-07-30 1990-07-30

Publications (1)

Publication Number Publication Date
JPH0438597U true JPH0438597U (ja) 1992-03-31

Family

ID=31626338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990080891U Pending JPH0438597U (ja) 1990-07-30 1990-07-30

Country Status (1)

Country Link
JP (1) JPH0438597U (ja)

Similar Documents

Publication Publication Date Title
JPH0438597U (ja)
JPH047395U (ja)
JPH0481098U (ja)
JPH01140196U (ja)
JPH0391998U (ja)
JPH0391999U (ja)
JPH01140197U (ja)
JPH01105894U (ja)
JPH0351397U (ja)
JPH0348800U (ja)
JPH0383897U (ja)
JPS62140490U (ja)
JPS6187392U (ja)
JPS6273294U (ja)
JPH0351396U (ja)
JPH03104896U (ja)
JPS63139598U (ja)
JPH0252192U (ja)
JPS5982896U (ja) 原子炉用制御棒
JPS62140491U (ja)
JPS61112292U (ja)
JPH0220198U (ja)
JPH0453592U (ja)
JPS6393594U (ja)
JPS62184497U (ja)