JPS5832395U - fuel assembly - Google Patents

fuel assembly

Info

Publication number
JPS5832395U
JPS5832395U JP1981123050U JP12305081U JPS5832395U JP S5832395 U JPS5832395 U JP S5832395U JP 1981123050 U JP1981123050 U JP 1981123050U JP 12305081 U JP12305081 U JP 12305081U JP S5832395 U JPS5832395 U JP S5832395U
Authority
JP
Japan
Prior art keywords
fuel assembly
fuel
nuclear fuel
rods
nuclear
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
JP1981123050U
Other languages
Japanese (ja)
Inventor
安島　文作
平川　博将
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 JP1981123050U priority Critical patent/JPS5832395U/en
Publication of JPS5832395U publication Critical patent/JPS5832395U/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

(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) [Abstract] 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 the drawing]

第１図は燃料集合体全体図、第２図は燃料棒詳細図、第
３図は上部タイプレート詳細図、第４図は従来の上部端
栓全体図、第５図は本考案の上部端栓全体図、第６図は
本考案の上部端栓に使用する検査治具説明図、第７図は
本考案の変形、応用例に使用する検査治具説明図、第８
図は本考案の変形、応用例に使用する上部端栓の説明図
である。 ７．９・・・検査治具、８．１０・・・孔。Figure 1 is an overall view of the fuel assembly, Figure 2 is a detailed view of the fuel rod, Figure 3 is a detailed view of the upper tie plate, Figure 4 is an overall view of the conventional upper end plug, and Figure 5 is the upper end of the present invention. 6 is an explanatory diagram of an inspection jig used for the upper end plug of the present invention; FIG. 7 is an explanatory diagram of an inspection jig used in a modification and application example of the present invention;
The figure is an explanatory view of an upper end plug used in a modified and applied example of the present invention. 7.9... Inspection jig, 8.10... Hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 細径長尺管内に核燃料ベレン上を装填し両端に端栓を溶
接してなる核燃料棒を格子状に配列してなる燃料集合体
において、前記核燃料棒の特徴を表示する識別用の突起
物を設け、当該燃料棒が燃料集合体内の適正な位置に配
列されていることが治具を用いることにより容易に判別
できるようにしたことを特徴とする燃料集合体。In a fuel assembly formed by arranging nuclear fuel rods in a lattice pattern, each of which is made by loading nuclear fuel into a small-diameter long tube and welding end plugs to both ends, an identification protrusion that displays the characteristics of the nuclear fuel rod is provided. 1. A fuel assembly characterized in that the fuel rods are arranged in proper positions within the fuel assembly so that it can be easily determined by using a jig.
JP1981123050U 1981-08-21 1981-08-21 fuel assembly Pending JPS5832395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981123050U JPS5832395U (en) 1981-08-21 1981-08-21 fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981123050U JPS5832395U (en) 1981-08-21 1981-08-21 fuel assembly

Publications (1)

Publication Number Publication Date
JPS5832395U true JPS5832395U (en) 1983-03-02

Family

ID=29916958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981123050U Pending JPS5832395U (en) 1981-08-21 1981-08-21 fuel assembly

Country Status (1)

Country Link
JP (1) JPS5832395U (en)

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