JPS5487380A - Fuel rod manufacturing method - Google Patents

Fuel rod manufacturing method

Info

Publication number
JPS5487380A
JPS5487380A JP15355677A JP15355677A JPS5487380A JP S5487380 A JPS5487380 A JP S5487380A JP 15355677 A JP15355677 A JP 15355677A JP 15355677 A JP15355677 A JP 15355677A JP S5487380 A JPS5487380 A JP S5487380A
Authority
JP
Japan
Prior art keywords
cladding tube
pellets
fuel rod
inspection
effected
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
JP15355677A
Other languages
Japanese (ja)
Inventor
Tamotsu Ozawa
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
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group 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, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP15355677A priority Critical patent/JPS5487380A/en
Publication of JPS5487380A publication Critical patent/JPS5487380A/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

PURPOSE: To inspect the whole outer diameters of UO2 pellets and the whole inner diameters of a cladding tube, by means of inserting into the cladding tube previously before an inspecting tool which meansures the outer diameter of the pellets is inserted into an opening end of the cladding tube.
CONSTITUTION: An empty fuel rod which is welded with a lower end plug 7 and a cladding tube 8, is first put on the UO2 pellet inserting stand. Then, a coil spring 5 is inserted and thereafter an inspection tool 40 is mounted on the upper step of the cladding tube. At this time, the inspection of the inner diameter of the cladding tube is effected. Thereafter, UO2 pellet 3 whose weight measurement was finished, is inserted into the cladding tube. At this time, the inspection of the outer diameters of the UO2 pellets is effected on the total pellets to be inserted into the cladding tube. After the pellets loading being finished, an inner spring 4 and getters are inserted into the fuel rod, and the fuel rod is completed by means of welding the upper end plug.
COPYRIGHT: (C)1979,JPO&Japio
JP15355677A 1977-12-22 1977-12-22 Fuel rod manufacturing method Pending JPS5487380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15355677A JPS5487380A (en) 1977-12-22 1977-12-22 Fuel rod manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15355677A JPS5487380A (en) 1977-12-22 1977-12-22 Fuel rod manufacturing method

Publications (1)

Publication Number Publication Date
JPS5487380A true JPS5487380A (en) 1979-07-11

Family

ID=15565074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15355677A Pending JPS5487380A (en) 1977-12-22 1977-12-22 Fuel rod manufacturing method

Country Status (1)

Country Link
JP (1) JPS5487380A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0294888U (en) * 1989-01-12 1990-07-27
JP2011047745A (en) * 2009-08-26 2011-03-10 Nuclear Fuel Ind Ltd Orifice mask
CN103280246A (en) * 2013-05-23 2013-09-04 中国科学院合肥物质科学研究院 Liquid heavy metal cooling reactor fuel element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0294888U (en) * 1989-01-12 1990-07-27
JP2011047745A (en) * 2009-08-26 2011-03-10 Nuclear Fuel Ind Ltd Orifice mask
CN103280246A (en) * 2013-05-23 2013-09-04 中国科学院合肥物质科学研究院 Liquid heavy metal cooling reactor fuel element

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