JPS6023792U - fuel assembly - Google Patents

fuel assembly

Info

Publication number
JPS6023792U
JPS6023792U JP1983115406U JP11540683U JPS6023792U JP S6023792 U JPS6023792 U JP S6023792U JP 1983115406 U JP1983115406 U JP 1983115406U JP 11540683 U JP11540683 U JP 11540683U JP S6023792 U JPS6023792 U JP S6023792U
Authority
JP
Japan
Prior art keywords
fuel assembly
support grid
fuel
sleeves
replaced
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
JP1983115406U
Other languages
Japanese (ja)
Inventor
鶴田　新一郎
高井　克昭
Original Assignee
原子燃料工業株式会社
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 原子燃料工業株式会社 filed Critical 原子燃料工業株式会社
Priority to JP1983115406U priority Critical patent/JPS6023792U/en
Publication of JPS6023792U publication Critical patent/JPS6023792U/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

  • Fuel-Injection Apparatus (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図は従来型支持格子の燃料集合体の説明図、第２図
は本考案に係る支持格子の一部拡大図、第３図は本考案
に係る支持格子を用いた燃料集合体の実施例説明図、第
４図は第３図における燃料棒、スリーブ、支持格子の関
係の一部拡大図である。 １０・・・支持格子、１１・・・燃料棒、１２・・・上
部ノズル、１３・・・下部ノズル、１４・・・２スリー
ブ、２０・・・改良型支持格子、３０・・・改良型支持
格子の一部。Fig. 1 is an explanatory diagram of a fuel assembly using a conventional support grid, Fig. 2 is a partially enlarged view of a support grid according to the present invention, and Fig. 3 is an implementation of a fuel assembly using a support grid according to the present invention. FIG. 4 is a partially enlarged view of the relationship among the fuel rods, sleeves, and support grids in FIG. 3. DESCRIPTION OF SYMBOLS 10... Support grid, 11... Fuel rod, 12... Upper nozzle, 13... Lower nozzle, 14... 2 sleeves, 20... Improved support grid, 30... Improved type Part of the support grid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料集合体の支持格子の最外周の特定位置の燃料棒セル
にスリーブを取付けた改良型支持格子を燃料体の全支持
格子のすべてまたは一部と置き替えてなることを特徴と
する燃料集合体。A fuel assembly characterized in that all or part of the support grid of the fuel assembly is replaced with an improved support grid in which sleeves are attached to fuel rod cells at specific positions on the outermost periphery of the support grid of the fuel assembly. .
JP1983115406U 1983-07-25 1983-07-25 fuel assembly Pending JPS6023792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983115406U JPS6023792U (en) 1983-07-25 1983-07-25 fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983115406U JPS6023792U (en) 1983-07-25 1983-07-25 fuel assembly

Publications (1)

Publication Number Publication Date
JPS6023792U true JPS6023792U (en) 1985-02-18

Family

ID=30266410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983115406U Pending JPS6023792U (en) 1983-07-25 1983-07-25 fuel assembly

Country Status (1)

Country Link
JP (1) JPS6023792U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825517U (en) * 1971-07-29 1973-03-27
JPS5860287A (en) * 1981-09-15 1983-04-09 三菱原子力工業株式会社 Nuclear fuel assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825517U (en) * 1971-07-29 1973-03-27
JPS5860287A (en) * 1981-09-15 1983-04-09 三菱原子力工業株式会社 Nuclear fuel assembly

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