JPS5457092A - Control rod guide tube of reactor - Google Patents

Control rod guide tube of reactor

Info

Publication number
JPS5457092A
JPS5457092A JP12253977A JP12253977A JPS5457092A JP S5457092 A JPS5457092 A JP S5457092A JP 12253977 A JP12253977 A JP 12253977A JP 12253977 A JP12253977 A JP 12253977A JP S5457092 A JPS5457092 A JP S5457092A
Authority
JP
Japan
Prior art keywords
guide tube
control rod
tube
bottom guide
reactor
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
JP12253977A
Other languages
Japanese (ja)
Other versions
JPS5942277B2 (en
Inventor
Yoshiya Hirasawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Atomic Power Industries Inc
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 Mitsubishi Atomic Power Industries Inc filed Critical Mitsubishi Atomic Power Industries Inc
Priority to JP52122539A priority Critical patent/JPS5942277B2/en
Publication of JPS5457092A publication Critical patent/JPS5457092A/en
Publication of JPS5942277B2 publication Critical patent/JPS5942277B2/en
Expired 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)

Abstract

PURPOSE: To provide a simple and reliable control rod guide tube for reactor unabling to lift up with the bottom guide tube when lifting up the control rod without using an exclusive device for handling the bottom guide tube.
CONSTITUTION: Core 11 of fast reactor is provided with wrapper tube 12 of fuel material as a core construction element and the bottom guide tube 13 of control rod in parallel, the tubes thereof are suspended by inserting the bottom threrof into perforation 15 of core suspension body 14. The bottom guide tube 13 contains control rod 16 which is vertically movable with driving unit 17, the top of external circumferential and middle section are provided with protruded top and intermediate spacer pads 18, 19, which are placed in opposition to spacer pads 18', 19', mounted similarly on wrapper tube 12 at the same surface. In this case, stopper 20 is provided for the external circumference of bottom guide tube 13 to provent from lifting up tube 13 together when lifting up control rod 16
COPYRIGHT: (C)1979,JPO&Japio
JP52122539A 1977-10-14 1977-10-14 Nuclear reactor control rod guide tube Expired JPS5942277B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52122539A JPS5942277B2 (en) 1977-10-14 1977-10-14 Nuclear reactor control rod guide tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52122539A JPS5942277B2 (en) 1977-10-14 1977-10-14 Nuclear reactor control rod guide tube

Publications (2)

Publication Number Publication Date
JPS5457092A true JPS5457092A (en) 1979-05-08
JPS5942277B2 JPS5942277B2 (en) 1984-10-13

Family

ID=14838358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52122539A Expired JPS5942277B2 (en) 1977-10-14 1977-10-14 Nuclear reactor control rod guide tube

Country Status (1)

Country Link
JP (1) JPS5942277B2 (en)

Also Published As

Publication number Publication date
JPS5942277B2 (en) 1984-10-13

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