JPS54125385A - Nuclear fuel rod - Google Patents

Nuclear fuel rod

Info

Publication number
JPS54125385A
JPS54125385A JP3383478A JP3383478A JPS54125385A JP S54125385 A JPS54125385 A JP S54125385A JP 3383478 A JP3383478 A JP 3383478A JP 3383478 A JP3383478 A JP 3383478A JP S54125385 A JPS54125385 A JP S54125385A
Authority
JP
Japan
Prior art keywords
capsule
tag gas
clad pipe
state
sealed
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
JP3383478A
Other languages
Japanese (ja)
Other versions
JPS578432B2 (en
Inventor
Katsutoshi Okada
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 JP3383478A priority Critical patent/JPS54125385A/en
Publication of JPS54125385A publication Critical patent/JPS54125385A/en
Publication of JPS578432B2 publication Critical patent/JPS578432B2/ja
Granted 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

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To provide a tag gas sealed capsule effective enough with a less amount of volume with an easy filling capable as well of high pressure tag gas, by means of charging an expansion capsule, in the extended state of which a tag gas is sealed, within a clad pipe in the compressed state.
CONSTITUTION: Between a fuel pellet, inserted into a clad pipe 1, and a top end plug 2, is constructed a plenum part 3, into which a tag gas sealed capsule 4 is charged. Said capsule is made such that bellows-shape plates be formed at its side with a deformation capable toward extension and contraction. And in a condition with the capsule 4 extended to a maximum limit, with a tag gas filled into the interior, after sealing the both end openings, the capsule 4 is compressed toward the axial direction with the side pleats closely attached to each other, and a fixing processed by methods of brazing. After charging said capsule 4, in a state of compression, in the clad pipe 1, its unsealing is made by a suitable method from outside.
COPYRIGHT: (C)1979,JPO&Japio
JP3383478A 1978-03-24 1978-03-24 Nuclear fuel rod Granted JPS54125385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3383478A JPS54125385A (en) 1978-03-24 1978-03-24 Nuclear fuel rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3383478A JPS54125385A (en) 1978-03-24 1978-03-24 Nuclear fuel rod

Publications (2)

Publication Number Publication Date
JPS54125385A true JPS54125385A (en) 1979-09-28
JPS578432B2 JPS578432B2 (en) 1982-02-16

Family

ID=12397510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3383478A Granted JPS54125385A (en) 1978-03-24 1978-03-24 Nuclear fuel rod

Country Status (1)

Country Link
JP (1) JPS54125385A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2550745C2 (en) * 2013-01-09 2015-05-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Fuel element of nuclear power reactor and method of making same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574922U (en) * 1992-03-18 1993-10-12 株式会社ゼクセル Guide structure when installing air filter in air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2550745C2 (en) * 2013-01-09 2015-05-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Fuel element of nuclear power reactor and method of making same

Also Published As

Publication number Publication date
JPS578432B2 (en) 1982-02-16

Similar Documents

Publication Publication Date Title
JPS54125385A (en) Nuclear fuel rod
GB1378681A (en) Fuel element transportation canisters
JPS54124186A (en) Fuel element
JPS5340187A (en) Fuel assembly of reactor
JPS5733791A (en) Heat accumulator
SE9602963L (en) Fuel rods its manufacturing method and fuel cartridge
JPS5464287A (en) Nuclear fuel assembly
JPS5543344A (en) Heat pipe
JPS56113861A (en) U packing for rod
JPS53130243A (en) Welder for end plug of fuel rod
JPS54141990A (en) Method of mixed gas sealing for nuclear fuel element
JPS56148486A (en) Manufacture of composite billet for fuel cladding tube
JPS5725564A (en) Sealing member
JPS52114885A (en) Fuel element
GB1374944A (en) Pressurized fuel elements for nuclear reactors
ES451943A1 (en) Nuclear reactor fuel rod
ES8104621A1 (en) Method of assuring nuclear fuel rod pressurization during manufacture
JPS5726388A (en) Capsule type heat accumulator
JPS5391621A (en) Maintenance method for loading coil box
JPS5494992A (en) Packing case
JPS54108186A (en) Nuclear fuel rod
JPS53366A (en) Cylinder
JPS5557764A (en) Cask packing method
JPS5336628A (en) Hydraulic pressure adjustor for use in vehicle transformer
JPS54103596A (en) Oil seal for of cable connecting box and its forming