JPS6444895A - Manufacture of fuel rod and fuel rod end plug - Google Patents

Manufacture of fuel rod and fuel rod end plug

Info

Publication number
JPS6444895A
JPS6444895A JP62202838A JP20283887A JPS6444895A JP S6444895 A JPS6444895 A JP S6444895A JP 62202838 A JP62202838 A JP 62202838A JP 20283887 A JP20283887 A JP 20283887A JP S6444895 A JPS6444895 A JP S6444895A
Authority
JP
Japan
Prior art keywords
end plug
clad tube
fuel rod
contact
welding
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
JP62202838A
Other languages
Japanese (ja)
Other versions
JPH0658413B2 (en
Inventor
Yoshitaka Yaginuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Nuclear Fuel Co Ltd
Original Assignee
Mitsubishi Nuclear Fuel Co Ltd
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 Mitsubishi Nuclear Fuel Co Ltd filed Critical Mitsubishi Nuclear Fuel Co Ltd
Priority to JP62202838A priority Critical patent/JPH0658413B2/en
Publication of JPS6444895A publication Critical patent/JPS6444895A/en
Publication of JPH0658413B2 publication Critical patent/JPH0658413B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To enable an easy inspection of a welding, by forming a slant surface on an end plug sealing a clad tube opening and welding a contacting surface and the slant surface of the end plug. CONSTITUTION:A slant surface 14 inclining to an axis of a clad tube 10 is formed on an end plug 11 sealing the clad tube 10 opening, and a contact surface 15 closely contacting the slant surface 14 of the end plug 11 is formed at the clad tube 10 opening. Thereafter the slant surface 14 of the end plug 11 is brought into contact with the contacting surface 15 of the clad tube 10 and the contact of the both surfaces is welded. Thereby a supersonic wave can be applied rectangularly to the contact and consequently a ultrasonic inspection of welding can be easily carried out and inspecting time can be substantially saved because an insufficient weld penetration and/or a poor welding appear at this inclined contacting part if they occur.
JP62202838A 1987-08-14 1987-08-14 Fuel rod and manufacturing method thereof Expired - Lifetime JPH0658413B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62202838A JPH0658413B2 (en) 1987-08-14 1987-08-14 Fuel rod and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62202838A JPH0658413B2 (en) 1987-08-14 1987-08-14 Fuel rod and manufacturing method thereof

Publications (2)

Publication Number Publication Date
JPS6444895A true JPS6444895A (en) 1989-02-17
JPH0658413B2 JPH0658413B2 (en) 1994-08-03

Family

ID=16464025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62202838A Expired - Lifetime JPH0658413B2 (en) 1987-08-14 1987-08-14 Fuel rod and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JPH0658413B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527470B2 (en) * 1997-07-23 2003-03-04 Hitachi, Ltd. Structural body and friction stir welding method
WO2017033276A1 (en) * 2015-08-25 2017-03-02 株式会社日立製作所 Light-water-reactor fuel rod, and fuel assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527470B2 (en) * 1997-07-23 2003-03-04 Hitachi, Ltd. Structural body and friction stir welding method
US6533493B2 (en) * 1997-07-23 2003-03-18 Hitachi, Ltd. Structural body
WO2017033276A1 (en) * 2015-08-25 2017-03-02 株式会社日立製作所 Light-water-reactor fuel rod, and fuel assembly
JPWO2017033276A1 (en) * 2015-08-25 2017-08-24 株式会社日立製作所 Fuel rod and fuel assembly for light water reactor
US10541057B2 (en) 2015-08-25 2020-01-21 Hitachi, Ltd. Light water reactor fuel rod having ceramic cladding tube and ceramic end plug

Also Published As

Publication number Publication date
JPH0658413B2 (en) 1994-08-03

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