JPS526892A - Structure of the lower part of atomic reactor core - Google Patents

Structure of the lower part of atomic reactor core

Info

Publication number
JPS526892A
JPS526892A JP50082177A JP8217775A JPS526892A JP S526892 A JPS526892 A JP S526892A JP 50082177 A JP50082177 A JP 50082177A JP 8217775 A JP8217775 A JP 8217775A JP S526892 A JPS526892 A JP S526892A
Authority
JP
Japan
Prior art keywords
reactor core
fuel
atomic reactor
clearances
vibration
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
JP50082177A
Other languages
Japanese (ja)
Inventor
Shigeru Suematsu
Chikamasa Nishida
Michihiro Watanabe
Makio Sakurai
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50082177A priority Critical patent/JPS526892A/en
Publication of JPS526892A publication Critical patent/JPS526892A/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)

Abstract

PURPOSE: Longitudinal grooves are cut on the external circumference of fuel supporting metal fitting attached to a reactor core supporting plate,and passage for a cooling substance parallel to the axis of fuel assembly are provided at the lower part of clearances between fuel assemblies so that the vibration of pipes inserted into the reactor core is prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP50082177A 1975-07-03 1975-07-03 Structure of the lower part of atomic reactor core Pending JPS526892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50082177A JPS526892A (en) 1975-07-03 1975-07-03 Structure of the lower part of atomic reactor core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50082177A JPS526892A (en) 1975-07-03 1975-07-03 Structure of the lower part of atomic reactor core

Publications (1)

Publication Number Publication Date
JPS526892A true JPS526892A (en) 1977-01-19

Family

ID=13767141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50082177A Pending JPS526892A (en) 1975-07-03 1975-07-03 Structure of the lower part of atomic reactor core

Country Status (1)

Country Link
JP (1) JPS526892A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210514A (en) * 1985-07-09 1987-01-19 Matsushita Electric Ind Co Ltd High frequency heating device
US4904443A (en) * 1988-06-02 1990-02-27 General Electric Company Control rod drive with upward removable drive internals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210514A (en) * 1985-07-09 1987-01-19 Matsushita Electric Ind Co Ltd High frequency heating device
US4904443A (en) * 1988-06-02 1990-02-27 General Electric Company Control rod drive with upward removable drive internals

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