JPS6136592U - Control rod for nuclear reactor - Google Patents

Control rod for nuclear reactor

Info

Publication number
JPS6136592U
JPS6136592U JP1984120658U JP12065884U JPS6136592U JP S6136592 U JPS6136592 U JP S6136592U JP 1984120658 U JP1984120658 U JP 1984120658U JP 12065884 U JP12065884 U JP 12065884U JP S6136592 U JPS6136592 U JP S6136592U
Authority
JP
Japan
Prior art keywords
nuclear reactor
control rod
neutron absorbing
blade
neutron
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
JP1984120658U
Other languages
Japanese (ja)
Inventor
利芳 富田
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1984120658U priority Critical patent/JPS6136592U/en
Publication of JPS6136592U publication Critical patent/JPS6136592U/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

  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structures Of Non-Positive Displacement Pumps (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 drawings]

第１図は本考案に係る制御棒の一実施例におけるブレー
ドを一枚のみ示す横断面図、第２図は第１図におけるブ
レードをセンターポストに取着した状態を示す制御捧の
正面図、第３図は従来の制御棒を一部切開して示す斜視
図、第４図は第３図におけるブレードをセンターポスト
に取着した状態を示す制御棒の正面図である。 １・・・制御棒、２・・・・ブレード、３・・・中性子
吸収棒、４・・・被覆管−、５・・・中性子吸収材、６
・・・ローラピン、７・・・案内用ローラ、８・・・ス
ピードリミッタ、９・・・ハンドル、１０・・・センタ
ーポスト、１１・・・フローホール、１２・・・波形形
状。FIG. 1 is a cross-sectional view showing only one blade in an embodiment of the control rod according to the present invention, and FIG. 2 is a front view of the control rod showing the blade in FIG. 1 attached to the center post. FIG. 3 is a partially cutaway perspective view of a conventional control rod, and FIG. 4 is a front view of the control rod with the blade in FIG. 3 attached to the center post. DESCRIPTION OF SYMBOLS 1... Control rod, 2... Blade, 3... Neutron absorption rod, 4... Cladding tube, 5... Neutron absorption material, 6
... Roller pin, 7 ... Guide roller, 8 ... Speed limiter, 9 ... Handle, 10 ... Center post, 11 ... Flow hole, 12 ... Waveform shape.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被覆管内に中性子吸収材が充填されて形成された複数本
の中性子吸収棒を４枚の平板状ブレード′内に並列状態
で整列配置して十字状センターポストに取着してなる原
子炉用制御棒において、前記ブレードの表面には軸線方
向と直角の水平方向に沿って前記中性子吸収棒の外側面
形状に合致するような波形形状が形成されていることを
特徴とする原子炉用制御棒。A nuclear reactor control system in which a plurality of neutron absorbing rods formed by filling a cladding tube with a neutron absorbing material are arranged in parallel in four flat blades and attached to a cross-shaped center post. A control rod for a nuclear reactor, characterized in that the surface of the blade is formed with a waveform shape that matches the shape of the outer surface of the neutron absorption rod along the horizontal direction perpendicular to the axial direction.
JP1984120658U 1984-08-07 1984-08-07 Control rod for nuclear reactor Pending JPS6136592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984120658U JPS6136592U (en) 1984-08-07 1984-08-07 Control rod for nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984120658U JPS6136592U (en) 1984-08-07 1984-08-07 Control rod for nuclear reactor

Publications (1)

Publication Number Publication Date
JPS6136592U true JPS6136592U (en) 1986-03-06

Family

ID=30679472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984120658U Pending JPS6136592U (en) 1984-08-07 1984-08-07 Control rod for nuclear reactor

Country Status (1)

Country Link
JP (1) JPS6136592U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058865A (en) * 2009-09-08 2011-03-24 Hitachi-Ge Nuclear Energy Ltd Control rod for nuclear reactor
JP2013525773A (en) * 2010-04-19 2013-06-20 ウェスティングハウス エレクトリック スウェーデン アーベー Control rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058865A (en) * 2009-09-08 2011-03-24 Hitachi-Ge Nuclear Energy Ltd Control rod for nuclear reactor
JP2013525773A (en) * 2010-04-19 2013-06-20 ウェスティングハウス エレクトリック スウェーデン アーベー Control rod

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