JPS6114399U - Fuel assembly substructure - Google Patents

Fuel assembly substructure

Info

Publication number
JPS6114399U
JPS6114399U JP1984096837U JP9683784U JPS6114399U JP S6114399 U JPS6114399 U JP S6114399U JP 1984096837 U JP1984096837 U JP 1984096837U JP 9683784 U JP9683784 U JP 9683784U JP S6114399 U JPS6114399 U JP S6114399U
Authority
JP
Japan
Prior art keywords
fuel assembly
fuel
assembly
assembly substructure
substructure
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
JP1984096837U
Other languages
Japanese (ja)
Inventor
良之 片岡
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1984096837U priority Critical patent/JPS6114399U/en
Publication of JPS6114399U publication Critical patent/JPS6114399U/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

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図は従来技術の断面図、第２図は本考案の一実施例
の断面図、第３図は本考案の他の実施例の断面図である
。 １・・・下部タイプレート、２・・・リーク孔。FIG. 1 is a sectional view of the prior art, FIG. 2 is a sectional view of one embodiment of the present invention, and FIG. 3 is a sectional view of another embodiment of the present invention. 1...Lower tie plate, 2...Leak hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数本の燃料棒を束ね、筒の中に収め、下部に燃料棒を
固定するための結束板を接続した燃料集合体において、
燃料集合体内外を連通ずるリーク孔形状を、集合体内側
に向って流路面積が単調に狭くなる形状であることを特
徴とした燃料集合体下部構造。In a fuel assembly, multiple fuel rods are bundled together, placed in a cylinder, and a binding plate is connected to the bottom to fix the fuel rods.
A fuel assembly lower structure characterized in that a leak hole that communicates between the inside and outside of the fuel assembly has a shape in which the flow area becomes monotonically narrower toward the inside of the assembly.
JP1984096837U 1984-06-29 1984-06-29 Fuel assembly substructure Pending JPS6114399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984096837U JPS6114399U (en) 1984-06-29 1984-06-29 Fuel assembly substructure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984096837U JPS6114399U (en) 1984-06-29 1984-06-29 Fuel assembly substructure

Publications (1)

Publication Number Publication Date
JPS6114399U true JPS6114399U (en) 1986-01-28

Family

ID=30656354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984096837U Pending JPS6114399U (en) 1984-06-29 1984-06-29 Fuel assembly substructure

Country Status (1)

Country Link
JP (1) JPS6114399U (en)

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