JPS6273292U - - Google Patents

Info

Publication number
JPS6273292U
JPS6273292U JP1985163970U JP16397085U JPS6273292U JP S6273292 U JPS6273292 U JP S6273292U JP 1985163970 U JP1985163970 U JP 1985163970U JP 16397085 U JP16397085 U JP 16397085U JP S6273292 U JPS6273292 U JP S6273292U
Authority
JP
Japan
Prior art keywords
spring
plenum spring
plenum
fuel pellet
nuclear fuel
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
JP1985163970U
Other languages
English (en)
Other versions
JPH025435Y2 (ja
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 JP1985163970U priority Critical patent/JPH025435Y2/ja
Publication of JPS6273292U publication Critical patent/JPS6273292U/ja
Application granted granted Critical
Publication of JPH025435Y2 publication Critical patent/JPH025435Y2/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)

Description

【図面の簡単な説明】
第１図ａは本考案のプレナムスプリングの側面
図、第１図ｂは同上燃料ペレツト押え板を溶着し
た状態を示す図、第２図は本考案のプレナムスプ
リングを装着した核燃料要素の一部切欠き側面図
、第３図は従来の核燃料要素の縦断面図、第４図
ａは従来のプレナムスプリングの製造過程説明図
、第４図ｂは燃料ペレツト押え板を装着した状態
を示す従来のプレナムスプリングの部分図である
。 １……被覆管、２……燃料ペレツト、３……上
部端栓、４……プレナムスプリング、４ａ……燃
料ペレツト押圧側端面、６……燃料ペレツト押え
板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被覆管内に挿入された燃料ペレツトを押圧する
    ための核燃料要素用プレナムスプリングにおいて
    、上記プレナムスプリングの燃料ペレツト押圧側
    端面が上記プレナムスプリングの中心線に対して
    ９０°の角度となるように、螺旋巻から最終巻に
    入る直前でスプリングの巻きピツチを零としたこ
    とを特徴とする、核燃料要素用プレナムスプリン
    グ。
JP1985163970U 1985-10-25 1985-10-25 Expired JPH025435Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985163970U JPH025435Y2 (ja) 1985-10-25 1985-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985163970U JPH025435Y2 (ja) 1985-10-25 1985-10-25

Publications (2)

Publication Number Publication Date
JPS6273292U true JPS6273292U (ja) 1987-05-11
JPH025435Y2 JPH025435Y2 (ja) 1990-02-08

Family

ID=31092659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985163970U Expired JPH025435Y2 (ja) 1985-10-25 1985-10-25

Country Status (1)

Country Link
JP (1) JPH025435Y2 (ja)

Also Published As

Publication number Publication date
JPH025435Y2 (ja) 1990-02-08

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