JPS5832499U - Fuel assembly for nuclear reactor - Google Patents

Fuel assembly for nuclear reactor

Info

Publication number
JPS5832499U
JPS5832499U JP1981125247U JP12524781U JPS5832499U JP S5832499 U JPS5832499 U JP S5832499U JP 1981125247 U JP1981125247 U JP 1981125247U JP 12524781 U JP12524781 U JP 12524781U JP S5832499 U JPS5832499 U JP S5832499U
Authority
JP
Japan
Prior art keywords
fuel
fuel assembly
nuclear reactor
channel
fuel channel
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
JP1981125247U
Other languages
Japanese (ja)
Inventor
英明 長島
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 JP1981125247U priority Critical patent/JPS5832499U/en
Publication of JPS5832499U publication Critical patent/JPS5832499U/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図は沸騰水型原子炉の燃料集合体の構成を説明する
ための断面図、第２図は従来の燃料スペーサの要部拡大
図、第３図は従来の燃料チャンネルを示す断面平面図、
第４図は本考案における燃料］チャンネルの断面平面図
、第５図は本考案における燃料スペーサの要部拡大図で
ある。 １・・・・・・燃料チャンネル、２・・・・・・燃料棒
、３・・・・・・上部タイブレーｌ〜、４・・・・・・
下部タイプレート、６・・・・・・外］′）＜、７，８
・・・・・・突起、９・・・・・・格子板、１０・・・
・・・波形状凸部、１１・・・・・・外わく、１２・・
・・・・穴。Figure 1 is a cross-sectional view to explain the configuration of a fuel assembly for a boiling water reactor, Figure 2 is an enlarged view of the main parts of a conventional fuel spacer, and Figure 3 is a cross-sectional plan view showing a conventional fuel channel. ,
FIG. 4 is a cross-sectional plan view of the fuel channel in the present invention, and FIG. 5 is an enlarged view of the main part of the fuel spacer in the present invention. 1...Fuel channel, 2...Fuel rod, 3...Upper tiebrae l~, 4...
Lower tie plate, 6...outside]')<, 7,8
...Protrusion, 9...Grid plate, 10...
... Wave-shaped convex portion, 11 ... Outer frame, 12 ...
····hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 断面が正方形状の燃料チャンネル内に挿入される多数の
燃料棒と、この燃料棒を支持する複数個の燃料スペーサ
から成る燃料集合体において、前記燃料チャンネルの表
面に塵屈強度を増加させるための複数個の波形を形成し
たことを特徴とする原子炉用燃料集合体。In a fuel assembly consisting of a large number of fuel rods inserted into a fuel channel having a square cross section and a plurality of fuel spacers that support the fuel rods, there is a method for increasing dust bending strength on the surface of the fuel channel. A nuclear reactor fuel assembly characterized by forming a plurality of waveforms.
JP1981125247U 1981-08-26 1981-08-26 Fuel assembly for nuclear reactor Pending JPS5832499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981125247U JPS5832499U (en) 1981-08-26 1981-08-26 Fuel assembly for nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981125247U JPS5832499U (en) 1981-08-26 1981-08-26 Fuel assembly for nuclear reactor

Publications (1)

Publication Number Publication Date
JPS5832499U true JPS5832499U (en) 1983-03-03

Family

ID=29919092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981125247U Pending JPS5832499U (en) 1981-08-26 1981-08-26 Fuel assembly for nuclear reactor

Country Status (1)

Country Link
JP (1) JPS5832499U (en)

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