JPS6065699U - fuel assembly - Google Patents

fuel assembly

Info

Publication number
JPS6065699U
JPS6065699U JP1983157981U JP15798183U JPS6065699U JP S6065699 U JPS6065699 U JP S6065699U JP 1983157981 U JP1983157981 U JP 1983157981U JP 15798183 U JP15798183 U JP 15798183U JP S6065699 U JPS6065699 U JP S6065699U
Authority
JP
Japan
Prior art keywords
fuel assembly
spacer
fuel
end plug
utility
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.)
Granted
Application number
JP1983157981U
Other languages
Japanese (ja)
Other versions
JPS6331029Y2 (en
Inventor
竹中　昌夫
寅喜 佐久間
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 JP1983157981U priority Critical patent/JPS6065699U/en
Publication of JPS6065699U publication Critical patent/JPS6065699U/en
Application granted granted Critical
Publication of JPS6331029Y2 publication Critical patent/JPS6331029Y2/ja
Granted 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)
  • Butt Welding And Welding Of Specific Article (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図は燃料集合体全体図、第２図は、スペーサ全体図
、第３図はウォータロッド全体図、第４図は従来の上部
溶接部詳細図、第５図は従来の下部溶接部詳細図、第６
図は本考案の上部溶接部詳細図、第７図は本考案の下部
溶接部詳細図、第８図は本考案の上部溶接部詳細図、第
９図は本考案の下部溶接部詳細図、第１０図は本考案の
下部端栓図である。 ８・・・ウォータチューブ、９・・・下部端栓、１０・
・・上部端栓。Figure 1 is an overall view of the fuel assembly, Figure 2 is an overall view of the spacer, Figure 3 is an overall view of the water rod, Figure 4 is a detailed view of a conventional upper weld, and Figure 5 is a detailed view of a conventional lower weld. Figure, 6th
Figure 7 is a detailed view of the upper weld of the present invention, Figure 7 is a detailed view of the lower weld of the present invention, Figure 8 is a detailed view of the upper weld of the present invention, Figure 9 is a detailed view of the lower weld of the present invention, FIG. 10 is a view of the lower end plug of the present invention. 8... Water tube, 9... Lower end plug, 10.
...Top end plug.

Claims (1)

【実用新案登録請求の範囲】 １　沸騰水型原子炉の複数本の燃料棒を１本もしくは複
数本のスペーサ保持部材と共にスペーサによって束ねた
燃料バンドルであって上記スペーサ保持部材の下部端栓
部において、スペーサ保持部材と下部端栓との溶接部に
３０°〜６０°の範囲で面取りまたは丸み加工をとりつ
けたことを特徴とする燃料集合体。 ２　実用新案登録請求の範囲第１項において、スペーサ
部材の下部端栓部を円錐形状にした構造を特徴とする燃
料集合体。[Scope of Claim for Utility Model Registration] 1. A fuel bundle in which a plurality of fuel rods for a boiling water reactor are bundled together with one or more spacer holding members by a spacer, the fuel bundle comprising: A fuel assembly characterized in that a welded portion between the spacer holding member and the lower end plug is chamfered or rounded in the range of 30° to 60°. 2. The fuel assembly according to claim 1 of the utility model registration claim, characterized in that the lower end plug of the spacer member has a conical shape.
JP1983157981U 1983-10-14 1983-10-14 fuel assembly Granted JPS6065699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983157981U JPS6065699U (en) 1983-10-14 1983-10-14 fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983157981U JPS6065699U (en) 1983-10-14 1983-10-14 fuel assembly

Publications (2)

Publication Number Publication Date
JPS6065699U true JPS6065699U (en) 1985-05-09
JPS6331029Y2 JPS6331029Y2 (en) 1988-08-18

Family

ID=30348150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983157981U Granted JPS6065699U (en) 1983-10-14 1983-10-14 fuel assembly

Country Status (1)

Country Link
JP (1) JPS6065699U (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227989A (en) * 1975-08-27 1977-03-02 Hitachi Ltd Reactor fuel assembly
JPS5259293A (en) * 1975-11-10 1977-05-16 Toshiba Corp Fuel assembly
JPS5661493U (en) * 1979-10-17 1981-05-25
JPS56133594U (en) * 1980-03-11 1981-10-09
JPS56135193U (en) * 1980-03-12 1981-10-13
JPS56133594A (en) * 1980-03-24 1981-10-19 Toshiba Corp Heat exchanger
JPS56153283A (en) * 1980-04-30 1981-11-27 Tokyo Shibaura Electric Co Fuel assembly
JPS56170796U (en) * 1980-05-21 1981-12-17
JPS57157181A (en) * 1981-03-25 1982-09-28 Tokyo Shibaura Electric Co Fuel assembly
JPS57190294A (en) * 1981-04-29 1982-11-22 Gen Electric Nuclear fuel assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227989A (en) * 1975-08-27 1977-03-02 Hitachi Ltd Reactor fuel assembly
JPS5259293A (en) * 1975-11-10 1977-05-16 Toshiba Corp Fuel assembly
JPS5661493U (en) * 1979-10-17 1981-05-25
JPS56133594U (en) * 1980-03-11 1981-10-09
JPS56135193U (en) * 1980-03-12 1981-10-13
JPS56133594A (en) * 1980-03-24 1981-10-19 Toshiba Corp Heat exchanger
JPS56153283A (en) * 1980-04-30 1981-11-27 Tokyo Shibaura Electric Co Fuel assembly
JPS56170796U (en) * 1980-05-21 1981-12-17
JPS57157181A (en) * 1981-03-25 1982-09-28 Tokyo Shibaura Electric Co Fuel assembly
JPS57190294A (en) * 1981-04-29 1982-11-22 Gen Electric Nuclear fuel assembly

Also Published As

Publication number Publication date
JPS6331029Y2 (en) 1988-08-18

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