JPS60152995U - fuel assembly - Google Patents

fuel assembly

Info

Publication number
JPS60152995U
JPS60152995U JP1984040372U JP4037284U JPS60152995U JP S60152995 U JPS60152995 U JP S60152995U JP 1984040372 U JP1984040372 U JP 1984040372U JP 4037284 U JP4037284 U JP 4037284U JP S60152995 U JPS60152995 U JP S60152995U
Authority
JP
Japan
Prior art keywords
fuel assembly
control rod
guide tube
rod guide
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
JP1984040372U
Other languages
Japanese (ja)
Inventor
諭 和田
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP1984040372U priority Critical patent/JPS60152995U/en
Publication of JPS60152995U publication Critical patent/JPS60152995U/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 drawings]

第１図は従来の燃料集合体を示す側面図、第２図は第１
図の矢印■方向からみた平面図、第３図は第１図の矢視
■−■線に沿う横断平面図、第４図は第１図の矢印■部
分の拡大縦断側面図、第５図は本案に係る燃料集合体の
一実施例の要部を示す縦断側面図である。 ４・・・上部ノズル、５・・・支持格子、６・・・核燃
料棒、７・・・下部ノズル、１０・・・制御棒、１２・
・・制御棒案内管、１２ａ・・・制御棒案内管１２の上
端部。Figure 1 is a side view of a conventional fuel assembly, and Figure 2 is a side view of a conventional fuel assembly.
Fig. 3 is a cross-sectional plan view taken along the arrow ■-■ line in Fig. 1, Fig. 4 is an enlarged longitudinal sectional side view of the arrow ■ section in Fig. 1, Fig. 5 FIG. 2 is a longitudinal sectional side view showing a main part of an embodiment of a fuel assembly according to the present invention. 4... Upper nozzle, 5... Support grid, 6... Nuclear fuel rod, 7... Lower nozzle, 10... Control rod, 12...
...Control rod guide tube, 12a... Upper end portion of the control rod guide tube 12.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下部ノズル、上部ノズル、制御棒案内管、支持格子、及
び多数の核燃料棒をもつ燃料集合体において、前記制御
棒案内管の前記上部ノズルに対する結合部の肉厚を上端
部に近づくに従い次第に小さくしたことを特徴とする燃
料集合体。In a fuel assembly having a lower nozzle, an upper nozzle, a control rod guide tube, a support grid, and a large number of nuclear fuel rods, the wall thickness of the connecting portion of the control rod guide tube to the upper nozzle is gradually reduced as it approaches the upper end. A fuel assembly characterized by:
JP1984040372U 1984-03-23 1984-03-23 fuel assembly Pending JPS60152995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984040372U JPS60152995U (en) 1984-03-23 1984-03-23 fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984040372U JPS60152995U (en) 1984-03-23 1984-03-23 fuel assembly

Publications (1)

Publication Number Publication Date
JPS60152995U true JPS60152995U (en) 1985-10-11

Family

ID=30549199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984040372U Pending JPS60152995U (en) 1984-03-23 1984-03-23 fuel assembly

Country Status (1)

Country Link
JP (1) JPS60152995U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002532255A (en) * 1998-12-22 2002-10-02 ソシエテ フランコ ベルジュ ド ファブリカシオン ド コンビスティブル エフベーエフセ Method, tool and application for connecting two coaxial tubular parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002532255A (en) * 1998-12-22 2002-10-02 ソシエテ フランコ ベルジュ ド ファブリカシオン ド コンビスティブル エフベーエフセ Method, tool and application for connecting two coaxial tubular parts

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