JPS60123690U - fuel assembly - Google Patents

fuel assembly

Info

Publication number
JPS60123690U
JPS60123690U JP1984011437U JP1143784U JPS60123690U JP S60123690 U JPS60123690 U JP S60123690U JP 1984011437 U JP1984011437 U JP 1984011437U JP 1143784 U JP1143784 U JP 1143784U JP S60123690 U JPS60123690 U JP S60123690U
Authority
JP
Japan
Prior art keywords
fuel assembly
cladding tube
end plug
sealing
nozzle
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
JP1984011437U
Other languages
Japanese (ja)
Inventor
打越　肇
大山　潤一
Original Assignee
三菱原子燃料株式会社
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 三菱原子燃料株式会社 filed Critical 三菱原子燃料株式会社
Priority to JP1984011437U priority Critical patent/JPS60123690U/en
Publication of JPS60123690U publication Critical patent/JPS60123690U/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) [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 the drawing]

第１図ないし第３図は従来の燃料集合体の一例を示し、
門１図は一部切欠き正面図、第２図は下□、端部の拡大
正面図、第３図は第２゛図の■内部の拡、大凶、第４図
は４この種燃料集合体か用いられる原子炉容器の内部構
造め一例を示す縦断面図、第５図および第６図はこの考
案の一実施例を示し、第　　　”５図は下端部を余す拡
大泊面図、第６図は第５薗゛の■内部の拡大図で年る。 　　−−Figures 1 to 3 show an example of a conventional fuel assembly,
Gate Figure 1 is a partially cutaway front view, Figure 2 is the bottom □, an enlarged front view of the end, Figure 3 is an enlargement of the inside of Figure 2, and Figure 4 is 4 types of fuel assemblies. Figures 5 and 6 are longitudinal cross-sectional views showing an example of the internal structure of a reactor vessel in which a nuclear reactor vessel is used, and Figures 5 and 6 show an example of this invention. Figure 6 is an enlarged view of the interior of No. 5. --

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上下に対向配置された上部ノズルと下部ノズルーー゛　
　との間＆＝、燃料ペレットを収納する被覆管およびこ
の被覆管の両端をそれｉ゛れ密封する端栓からな　゛る
複数の撚料畔を、その軸線を上下に向けて並設しそなる
燃料集合体において、′前言巨端栓のうち下−側の端栓
の下端部に所定の長さをもって下方に延　２、　−在す
る保護部を設けたことを特徴とする燃料集合′体。　　
　　　　　　　　　　　、　　　　　　、Upper nozzle and lower nozzle arranged vertically opposite each other
Between &=, a plurality of twisting tubes consisting of a cladding tube for storing fuel pellets and end plugs for sealing both ends of this cladding tube are arranged side by side with their axes facing up and down. 2. A fuel assembly characterized in that a protective portion is provided at the lower end of the lower end plug of the aforementioned large end plug, extending downward with a predetermined length.
, ,
JP1984011437U 1984-01-30 1984-01-30 fuel assembly Pending JPS60123690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984011437U JPS60123690U (en) 1984-01-30 1984-01-30 fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984011437U JPS60123690U (en) 1984-01-30 1984-01-30 fuel assembly

Publications (1)

Publication Number Publication Date
JPS60123690U true JPS60123690U (en) 1985-08-20

Family

ID=30493556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984011437U Pending JPS60123690U (en) 1984-01-30 1984-01-30 fuel assembly

Country Status (1)

Country Link
JP (1) JPS60123690U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015037484A1 (en) * 2013-09-13 2015-03-19 三菱原子燃料株式会社 Fuel assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147684A (en) * 1984-01-13 1985-08-03 三菱原子力工業株式会社 Nuclear fuel aggregate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147684A (en) * 1984-01-13 1985-08-03 三菱原子力工業株式会社 Nuclear fuel aggregate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015037484A1 (en) * 2013-09-13 2015-03-19 三菱原子燃料株式会社 Fuel assembly

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