JPS5794329A - Granulating method - Google Patents

Granulating method

Info

Publication number
JPS5794329A
JPS5794329A JP17093380A JP17093380A JPS5794329A JP S5794329 A JPS5794329 A JP S5794329A JP 17093380 A JP17093380 A JP 17093380A JP 17093380 A JP17093380 A JP 17093380A JP S5794329 A JPS5794329 A JP S5794329A
Authority
JP
Japan
Prior art keywords
pelletizing
compression
volume reduction
radioactive waste
prevent pollution
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
JP17093380A
Other languages
Japanese (ja)
Inventor
Masami Matsuda
Koichi Chino
Kazuhiko Kudo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP17093380A priority Critical patent/JPS5794329A/en
Publication of JPS5794329A publication Critical patent/JPS5794329A/en
Pending legal-status Critical Current

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  • Glanulating (AREA)

Abstract

PURPOSE: To obtain pellets of high strength and high volume reduction ratio from radioactive waste etc. and prevent pollution by using a water resistant, thermally melting substance as a binder in pelletizing by compression.
CONSTITUTION: In pelletizing dry powder of radioactive waste etc. by compression, a water-resistant, thermally melting substance such as epoxy resin, polyvinyl acetate etc. which is solid before pelletizing by compression and changes to liquid with the rise of temperature of the powder at the time of pelletizing. By this way, strong pellets of large volume reduction can be obtained to prevent pollution of machinery and reduce exposure rate of workers.
COPYRIGHT: (C)1982,JPO&Japio
JP17093380A 1980-12-05 1980-12-05 Granulating method Pending JPS5794329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17093380A JPS5794329A (en) 1980-12-05 1980-12-05 Granulating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17093380A JPS5794329A (en) 1980-12-05 1980-12-05 Granulating method

Publications (1)

Publication Number Publication Date
JPS5794329A true JPS5794329A (en) 1982-06-11

Family

ID=15914050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17093380A Pending JPS5794329A (en) 1980-12-05 1980-12-05 Granulating method

Country Status (1)

Country Link
JP (1) JPS5794329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195297A (en) * 1984-10-16 1986-05-14 菊水化学工業株式会社 Method of treating radioactive waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195297A (en) * 1984-10-16 1986-05-14 菊水化学工業株式会社 Method of treating radioactive waste

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