JPS59152485U - nuclear fuel elements - Google Patents

nuclear fuel elements

Info

Publication number
JPS59152485U
JPS59152485U JP1983047216U JP4721683U JPS59152485U JP S59152485 U JPS59152485 U JP S59152485U JP 1983047216 U JP1983047216 U JP 1983047216U JP 4721683 U JP4721683 U JP 4721683U JP S59152485 U JPS59152485 U JP S59152485U
Authority
JP
Japan
Prior art keywords
nuclear fuel
fuel elements
fuel element
end plug
cladding tube
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
JP1983047216U
Other languages
Japanese (ja)
Inventor
中安　文男
Original Assignee
原子燃料工業株式会社
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 原子燃料工業株式会社 filed Critical 原子燃料工業株式会社
Priority to JP1983047216U priority Critical patent/JPS59152485U/en
Publication of JPS59152485U publication Critical patent/JPS59152485U/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図は本考案原子燃料要素の内部構造を示す概観図、
第２図は本考案における円筒状燃料ペレットの斜視図、
第３図は燃料ペレットの発熱温度分布を示す模式図であ
る。 １・・・原子燃料要素、２・・・被覆管、３・・・燃料
ベレット、３ａ・・・中空孔、３ｂ・・・中空孔内壁面
、４・・・スプリング、５・・・上部端栓、６・・・下
部端栓、７・・・可燃性毒物コーテイング膜。Figure 1 is an overview diagram showing the internal structure of the nuclear fuel element of the present invention;
Figure 2 is a perspective view of the cylindrical fuel pellet of the present invention;
FIG. 3 is a schematic diagram showing the heat generation temperature distribution of fuel pellets. DESCRIPTION OF SYMBOLS 1... Nuclear fuel element, 2... Cladding tube, 3... Fuel pellet, 3a... Hollow hole, 3b... Hollow hole inner wall surface, 4... Spring, 5... Upper end Plug, 6... Lower end plug, 7... Burnable poison coating film.

Claims (1)

【実用新案登録請求の範囲】 １　被覆管内に、核燃料物質の円筒状燃料ペレットを適
数個装填し、その上下をスプリングを介して上部端栓及
び下部端栓て密封せしめた原子燃料要素において、前記
円筒状燃料ペレットの中空孔内壁面に可燃性毒物をコー
ティングしてなることを特徴とする原子燃料要素。 ２　可燃性毒物がポロン１０を含有する物質である実用
新案登録請求の範囲第１項記載の原子燃料要素。[Claims for Utility Model Registration] 1. A nuclear fuel element in which an appropriate number of cylindrical fuel pellets of nuclear fuel material are loaded into a cladding tube, and the top and bottom of the cladding tube is sealed with an upper end plug and a lower end plug via a spring, A nuclear fuel element characterized in that the inner wall surface of the hollow hole of the cylindrical fuel pellet is coated with a burnable poison. 2. The nuclear fuel element according to claim 1, wherein the burnable poison is a substance containing poron-10.
JP1983047216U 1983-03-30 1983-03-30 nuclear fuel elements Pending JPS59152485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983047216U JPS59152485U (en) 1983-03-30 1983-03-30 nuclear fuel elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983047216U JPS59152485U (en) 1983-03-30 1983-03-30 nuclear fuel elements

Publications (1)

Publication Number Publication Date
JPS59152485U true JPS59152485U (en) 1984-10-12

Family

ID=30177766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983047216U Pending JPS59152485U (en) 1983-03-30 1983-03-30 nuclear fuel elements

Country Status (1)

Country Link
JP (1) JPS59152485U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851296B2 (en) * 1980-03-19 1983-11-15 東京海上火災保険株式会社 Automobile repair estimate issuing machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851296B2 (en) * 1980-03-19 1983-11-15 東京海上火災保険株式会社 Automobile repair estimate issuing machine

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