JPS6126195U - nuclear fuel rod - Google Patents

nuclear fuel rod

Info

Publication number
JPS6126195U
JPS6126195U JP1984110721U JP11072184U JPS6126195U JP S6126195 U JPS6126195 U JP S6126195U JP 1984110721 U JP1984110721 U JP 1984110721U JP 11072184 U JP11072184 U JP 11072184U JP S6126195 U JPS6126195 U JP S6126195U
Authority
JP
Japan
Prior art keywords
nuclear fuel
fuel rod
coil spring
cladding tube
end plug
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
JP1984110721U
Other languages
Japanese (ja)
Inventor
哲司 小山
Original Assignee
日本ニユクリア・フユエル株式会社
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 日本ニユクリア・フユエル株式会社 filed Critical 日本ニユクリア・フユエル株式会社
Priority to JP1984110721U priority Critical patent/JPS6126195U/en
Publication of JPS6126195U publication Critical patent/JPS6126195U/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) [Abstract] 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図は本考案の核燃料棒の一部縦断側面図、第２図ａ
， ｂ， ｃはそれそれ上部端栓の各実施例を示す側面
図、第３図は従来の核燃料棒の一部縦斬側面図である。 １・・・被覆管、２・・・下部端栓、３・・・上部端栓
、４・・・燃料ペレット、６・・・コイルスプリング、
７・・・細径部、８・・・はね座。Figure 1 is a partially longitudinal side view of the nuclear fuel rod of the present invention, Figure 2a
, b, and c are side views showing respective embodiments of the upper end plug, and FIG. 3 is a partially cutaway side view of a conventional nuclear fuel rod. DESCRIPTION OF SYMBOLS 1... Cladding tube, 2... Lower end plug, 3... Upper end plug, 4... Fuel pellet, 6... Coil spring,
7...Small diameter part, 8...Spring seat.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被覆管内に核燃料ペレットを装填するとともにその両端
に端栓を溶着し、その一方の端栓と核燃料ペレットとの
間にコイルスプリングを介装した核燃料棒において、上
記コイルスプリング配設側の端栓の内端側に、細径部を
介して板状のばね座を設けたことを特徴とする核燃料棒
。In a nuclear fuel rod in which nuclear fuel pellets are loaded into a cladding tube, end plugs are welded to both ends of the cladding tube, and a coil spring is interposed between one end plug and the nuclear fuel pellet, the end plug on the side where the coil spring is installed is A nuclear fuel rod characterized in that a plate-shaped spring seat is provided on the inner end side through a narrow diameter part.
JP1984110721U 1984-07-21 1984-07-21 nuclear fuel rod Pending JPS6126195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984110721U JPS6126195U (en) 1984-07-21 1984-07-21 nuclear fuel rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984110721U JPS6126195U (en) 1984-07-21 1984-07-21 nuclear fuel rod

Publications (1)

Publication Number Publication Date
JPS6126195U true JPS6126195U (en) 1986-02-17

Family

ID=30669839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984110721U Pending JPS6126195U (en) 1984-07-21 1984-07-21 nuclear fuel rod

Country Status (1)

Country Link
JP (1) JPS6126195U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644395B2 (en) * 1976-12-24 1981-10-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644395B2 (en) * 1976-12-24 1981-10-19

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