JPH02124595U - - Google Patents

Info

Publication number
JPH02124595U
JPH02124595U JP1989033892U JP3389289U JPH02124595U JP H02124595 U JPH02124595 U JP H02124595U JP 1989033892 U JP1989033892 U JP 1989033892U JP 3389289 U JP3389289 U JP 3389289U JP H02124595 U JPH02124595 U JP H02124595U
Authority
JP
Japan
Prior art keywords
control rod
fuel assembly
rod guide
upper nozzle
guide thimble
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
JP1989033892U
Other languages
English (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 JP1989033892U priority Critical patent/JPH02124595U/ja
Publication of JPH02124595U publication Critical patent/JPH02124595U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の基本例説明図、第2図は実施
例1の説明図、第3図〜第5図は基本的には同じ
であるが、それぞれ少しづつ異なる実施例2の説
明図、第6図は実施例3の説明図、第7図は従来
の加圧水型原子炉用燃料集合体の説明図、第8図
は従来の制御棒案内シンブルと上部ノズルプレー
トとの結合方法説明図でイは断面図、ロは上面図
である。 1……燃料集合体、2……燃料棒、3……制御
棒案内シンブル、4……支持格子、5……上部ノ
ズル、6……下部ノズル、7……ホールドダウン
スプリング、31……延伸部材、51……上部ノ
ズルプレート、8……スポツト溶接、10,11
……突起(つば)、12……凹所、13……カラ
ー、14……ネジ、15……溶接、16……つば
形のカラー、17……四角状のつば。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加圧水型原子炉用燃料集合体の骨格を形成する
    上部ノズルと制御棒案内シンブルにおいて、該制
    御棒案内シンブルの上部に2段の突起を設け、こ
    の突起間で上部ノズルのプレートを挟むようにし
    た構成を特徴とする加圧水型原子炉用燃料集合体
JP1989033892U 1989-03-23 1989-03-23 Pending JPH02124595U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989033892U JPH02124595U (ja) 1989-03-23 1989-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989033892U JPH02124595U (ja) 1989-03-23 1989-03-23

Publications (1)

Publication Number Publication Date
JPH02124595U true JPH02124595U (ja) 1990-10-15

Family

ID=31537903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989033892U Pending JPH02124595U (ja) 1989-03-23 1989-03-23

Country Status (1)

Country Link
JP (1) JPH02124595U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024020705A (ja) * 2022-08-02 2024-02-15 三菱重工業株式会社 制御棒案内シンブル固定装置、固定方法、並びに燃料集合体用上部ノズル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024020705A (ja) * 2022-08-02 2024-02-15 三菱重工業株式会社 制御棒案内シンブル固定装置、固定方法、並びに燃料集合体用上部ノズル

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