JPS6273295U - - Google Patents

Info

Publication number
JPS6273295U
JPS6273295U JP1985165932U JP16593285U JPS6273295U JP S6273295 U JPS6273295 U JP S6273295U JP 1985165932 U JP1985165932 U JP 1985165932U JP 16593285 U JP16593285 U JP 16593285U JP S6273295 U JPS6273295 U JP S6273295U
Authority
JP
Japan
Prior art keywords
width
support
guide tube
control rod
rod guide
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
JP1985165932U
Other languages
Japanese (ja)
Other versions
JPH0236156Y2 (en
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 filed Critical
Priority to JP1985165932U priority Critical patent/JPH0236156Y2/ja
Publication of JPS6273295U publication Critical patent/JPS6273295U/ja
Application granted granted Critical
Publication of JPH0236156Y2 publication Critical patent/JPH0236156Y2/ja
Expired 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)
  • Nozzles (AREA)
  • Supports For Pipes And Cables (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す概略構成図、
第２図は本考案の概念を説明する説明図、第３図
は従来の燃料集合体を示す概略構成図である。 １……上部ノズル、２……下部ノズル、３……
支持格子、４……制御棒案内管、８……燃料棒、
Ｇ１〜Ｇ９……支持格子、Ｗ１〜Ｗ９……幅。 FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
FIG. 2 is an explanatory diagram illustrating the concept of the present invention, and FIG. 3 is a schematic configuration diagram showing a conventional fuel assembly. 1... Upper nozzle, 2... Lower nozzle, 3...
Support grid, 4... Control rod guide tube, 8... Fuel rod,
G1 to G9...Support grid, W1 to W9 ...Width.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定の間隔をおいて配設された複数の支持格子
に制御棒案内管及び燃料棒を挿通し、上記制御棒
案内管の両端にそれぞれ下部ノズル及び上部ノズ
ルを取付けた燃料集合体において、上記各支持格
子のうち中間部に位置する支持格子の幅を上部あ
るいは下部に位置する支持格子の幅よりも広く設
定したことを特徴とする燃料集合体。 In a fuel assembly in which a control rod guide tube and fuel rods are inserted through a plurality of support grids arranged at predetermined intervals, and a lower nozzle and an upper nozzle are respectively attached to both ends of the control rod guide tube, each of the above A fuel assembly characterized in that the width of the support grid located in the middle of the support grids is set wider than the width of the support grid located at the upper or lower part.
JP1985165932U 1985-10-29 1985-10-29 Expired JPH0236156Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985165932U JPH0236156Y2 (en) 1985-10-29 1985-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985165932U JPH0236156Y2 (en) 1985-10-29 1985-10-29

Publications (2)

Publication Number Publication Date
JPS6273295U true JPS6273295U (en) 1987-05-11
JPH0236156Y2 JPH0236156Y2 (en) 1990-10-02

Family

ID=31096426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985165932U Expired JPH0236156Y2 (en) 1985-10-29 1985-10-29

Country Status (1)

Country Link
JP (1) JPH0236156Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009503459A (en) * 2005-07-26 2009-01-29 アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング Fuel assemblies for pressurized water reactors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009503459A (en) * 2005-07-26 2009-01-29 アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング Fuel assemblies for pressurized water reactors
US9390817B2 (en) 2005-07-26 2016-07-12 Areva Gmbh Fuel assembly for a pressurized water reactor

Also Published As

Publication number Publication date
JPH0236156Y2 (en) 1990-10-02

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