JPS54108186A - Nuclear fuel rod - Google Patents

Nuclear fuel rod

Info

Publication number
JPS54108186A
JPS54108186A JP1416678A JP1416678A JPS54108186A JP S54108186 A JPS54108186 A JP S54108186A JP 1416678 A JP1416678 A JP 1416678A JP 1416678 A JP1416678 A JP 1416678A JP S54108186 A JPS54108186 A JP S54108186A
Authority
JP
Japan
Prior art keywords
gas
end plug
cladding tube
introducing hole
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
JP1416678A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Kobayashi
Masafumi Nakatsuka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1416678A priority Critical patent/JPS54108186A/en
Publication of JPS54108186A publication Critical patent/JPS54108186A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To prevent the lowering of a gas plenum part volume and to enable the gas seal easy, by means of forming a gas introducing hole at the end plug of a cladding tube, and of welding after the gas being sent into the cladding tube in an engaged state of one part of the end plug with the cladding tube.
CONSTITUTION: A gas introducing hole 2 of L letter mark shape is bored in the inserting part to a cladding tube 4 of an end plug 1. The introducing hole 2 penetrates the inner part of the end plug 1, thereby a plenum part 5 and the outside are connected. Setting is effected in a half inserted state in the cladding tube by means of arranging the end plug 1 on a jig 11. The introducing hole 2 and the inner part of the sealing device are separated by a ring 13, and air is exhausted from an outlet 12 and a tube part 9. Then, an atomospheric gas for welding is filled within the device and a prescribed gas is filled in the plenum part from the outlet 12 and the tube part 9. Thereafter, the cladding tube 4 and the end plug 1 are welded by a welding torch in the device after being further pushed in, and being temporally sealed the introducing hole 2. By such means, it is possible to enable the gas seal with ease.
COPYRIGHT: (C)1979,JPO&Japio
JP1416678A 1978-02-13 1978-02-13 Nuclear fuel rod Pending JPS54108186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1416678A JPS54108186A (en) 1978-02-13 1978-02-13 Nuclear fuel rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1416678A JPS54108186A (en) 1978-02-13 1978-02-13 Nuclear fuel rod

Publications (1)

Publication Number Publication Date
JPS54108186A true JPS54108186A (en) 1979-08-24

Family

ID=11853551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1416678A Pending JPS54108186A (en) 1978-02-13 1978-02-13 Nuclear fuel rod

Country Status (1)

Country Link
JP (1) JPS54108186A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203890A (en) * 1984-02-27 1985-10-15 ウエスチングハウス エレクトリック コ−ポレ−ション Nuclear fuel rod assembly
US5245640A (en) * 1992-06-02 1993-09-14 General Electric Company Nuclear fuel rod end plug pressurization hole inspection apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203890A (en) * 1984-02-27 1985-10-15 ウエスチングハウス エレクトリック コ−ポレ−ション Nuclear fuel rod assembly
US4587094A (en) * 1984-02-27 1986-05-06 Westinghouse Electric Corp. Fuel rod assembly for a nuclear reactor
JPH0214673B2 (en) * 1984-02-27 1990-04-09 Westinghouse Electric Corp
US5245640A (en) * 1992-06-02 1993-09-14 General Electric Company Nuclear fuel rod end plug pressurization hole inspection apparatus

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