JPS6425096A - Capsule for irradiation creep test - Google Patents

Capsule for irradiation creep test

Info

Publication number
JPS6425096A
JPS6425096A JP62179955A JP17995587A JPS6425096A JP S6425096 A JPS6425096 A JP S6425096A JP 62179955 A JP62179955 A JP 62179955A JP 17995587 A JP17995587 A JP 17995587A JP S6425096 A JPS6425096 A JP S6425096A
Authority
JP
Japan
Prior art keywords
pipe
end cap
capsule
coating
hole
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
JP62179955A
Other languages
Japanese (ja)
Inventor
Yoriaki Yutani
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.)
Nippon Nuclear Fuel Development Co Ltd
Original Assignee
Nippon Nuclear Fuel Development 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 Nippon Nuclear Fuel Development Co Ltd filed Critical Nippon Nuclear Fuel Development Co Ltd
Priority to JP62179955A priority Critical patent/JPS6425096A/en
Publication of JPS6425096A publication Critical patent/JPS6425096A/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

Abstract

PURPOSE:To reduce stress lowering accompanying the outside diameter change of a coating pipe and improve creep characteristic measuring precision of coating pipe material by providing a hole in an end cap of another side of a capsule for irradiation and connecting a thick walled pipe in which another end is sealed at the end cap. CONSTITUTION:A capsule 1 for irradiation creep test indicates that, for example, inner diameter is a few mm - dozens mm and thick wall is 1mm or less, and an end cap 3 and another end cap with a hole 4 are attached to both ends of a coating pipe 2 thereof, and a thick walled pipe 6 in which a thick walled pipe end cap 5 is attached to the other end of the end cap with a hole 4 is connected. In the inside of the capsule 1 inactive gas, for example, of pressure of dozens kg/cm<2> is enclosed, and the gas can be moved between the coating pipe 2 side and the pipe 6 side through the end cap 4. When the capsule 1 is provided in a reactor, the pipe 2 is deformed by creep due to the inner pressure, and the outer diameter of the pipe 6 is also increased, but the applied stress of the pipe 6 is low for the thickness, and the increased stress is far lower than that of the coating pipe 2. Therefore, the stress lowering accompanying the outer diameter increase of the capsule 1 can be reduced and creep characteristic measuring precision can be improved.
JP62179955A 1987-07-21 1987-07-21 Capsule for irradiation creep test Pending JPS6425096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62179955A JPS6425096A (en) 1987-07-21 1987-07-21 Capsule for irradiation creep test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62179955A JPS6425096A (en) 1987-07-21 1987-07-21 Capsule for irradiation creep test

Publications (1)

Publication Number Publication Date
JPS6425096A true JPS6425096A (en) 1989-01-27

Family

ID=16074883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62179955A Pending JPS6425096A (en) 1987-07-21 1987-07-21 Capsule for irradiation creep test

Country Status (1)

Country Link
JP (1) JPS6425096A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6782069B1 (en) * 2002-09-18 2004-08-24 Korea Atomic Energy Research Institute In-pile creep test system
FR2964741A1 (en) * 2010-09-14 2012-03-16 Commissariat Energie Atomique DEVICE FOR TESTING A TUBULAR SAMPLE
JP2014119422A (en) * 2012-12-19 2014-06-30 Mitsubishi Heavy Ind Ltd Inner pressure testing device and inner pressure testing method
CN109991091A (en) * 2017-12-29 2019-07-09 中国核动力研究设计院 The experimental rig of metal material creep under a kind of in-pile irradiation environment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6782069B1 (en) * 2002-09-18 2004-08-24 Korea Atomic Energy Research Institute In-pile creep test system
FR2964741A1 (en) * 2010-09-14 2012-03-16 Commissariat Energie Atomique DEVICE FOR TESTING A TUBULAR SAMPLE
WO2012035062A1 (en) * 2010-09-14 2012-03-22 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device for the creep testing of a tubular sample
JP2013540263A (en) * 2010-09-14 2013-10-31 コミッサリア ア レネルジ アトミック エ オー エネルジス アルテルナティヴス Equipment for creep test of tubular samples
JP2014119422A (en) * 2012-12-19 2014-06-30 Mitsubishi Heavy Ind Ltd Inner pressure testing device and inner pressure testing method
CN109991091A (en) * 2017-12-29 2019-07-09 中国核动力研究设计院 The experimental rig of metal material creep under a kind of in-pile irradiation environment

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