JPS6475606A - Method for degassing and hermetically sealing capsule used for hot isostatic compression - Google Patents

Method for degassing and hermetically sealing capsule used for hot isostatic compression

Info

Publication number
JPS6475606A
JPS6475606A JP23327487A JP23327487A JPS6475606A JP S6475606 A JPS6475606 A JP S6475606A JP 23327487 A JP23327487 A JP 23327487A JP 23327487 A JP23327487 A JP 23327487A JP S6475606 A JPS6475606 A JP S6475606A
Authority
JP
Japan
Prior art keywords
capsule
hot isostatic
waste
isostatic compression
lid
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
JP23327487A
Other languages
Japanese (ja)
Other versions
JPH0477042B2 (en
Inventor
Fumiaki Komatsu
Kazuo Kitagawa
Tadaaki Yamada
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP23327487A priority Critical patent/JPS6475606A/en
Publication of JPS6475606A publication Critical patent/JPS6475606A/en
Publication of JPH0477042B2 publication Critical patent/JPH0477042B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

PURPOSE:To efficiently carry out hot isostatic compression of nuclear waste, etc., in simplified stages, by evacuating a capsule used to reduce the volume of the waste in a vacuum chamber and fitting a lid. to the capsule by electron beam welding. CONSTITUTION:For example, when the volume of waste from a nuclear power plant is reduced by hot isostatic compression, the waste is filled into a capsule 1 and a lid 5 having ventholes is fixed on the top of the capsule 1. The lidded capsule 1 is put in a vacuum chamber 6 and evacuated. The lid 5 is then welded to the capsule 1 by irradiation with electron beams 70, etc., and the ventholes are plugged with a molten metal to hermetically seal the capsule 1.
JP23327487A 1987-09-16 1987-09-16 Method for degassing and hermetically sealing capsule used for hot isostatic compression Granted JPS6475606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23327487A JPS6475606A (en) 1987-09-16 1987-09-16 Method for degassing and hermetically sealing capsule used for hot isostatic compression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23327487A JPS6475606A (en) 1987-09-16 1987-09-16 Method for degassing and hermetically sealing capsule used for hot isostatic compression

Publications (2)

Publication Number Publication Date
JPS6475606A true JPS6475606A (en) 1989-03-22
JPH0477042B2 JPH0477042B2 (en) 1992-12-07

Family

ID=16952519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23327487A Granted JPS6475606A (en) 1987-09-16 1987-09-16 Method for degassing and hermetically sealing capsule used for hot isostatic compression

Country Status (1)

Country Link
JP (1) JPS6475606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390231U (en) * 1989-12-28 1991-09-13

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951618A (en) * 1972-06-26 1974-05-20 Skf Ind Trading & Dev
JPS61193789A (en) * 1985-02-22 1986-08-28 Kuroki Kogyosho:Kk Electron beam welding method as pretreatment for hot isotropic pressurization treatment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951618A (en) * 1972-06-26 1974-05-20 Skf Ind Trading & Dev
JPS61193789A (en) * 1985-02-22 1986-08-28 Kuroki Kogyosho:Kk Electron beam welding method as pretreatment for hot isotropic pressurization treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390231U (en) * 1989-12-28 1991-09-13

Also Published As

Publication number Publication date
JPH0477042B2 (en) 1992-12-07

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