JPS54150598A - Treating method of radioactive waste - Google Patents
Treating method of radioactive wasteInfo
- Publication number
- JPS54150598A JPS54150598A JP5890378A JP5890378A JPS54150598A JP S54150598 A JPS54150598 A JP S54150598A JP 5890378 A JP5890378 A JP 5890378A JP 5890378 A JP5890378 A JP 5890378A JP S54150598 A JPS54150598 A JP S54150598A
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- asphalt
- pellet
- metallic
- exhaust port
- 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
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
PURPOSE: To prevent the deformation due to deliquescence by the pellets, by means of storing a waste pellet of radioactive solid as a main component of Na2SO4 in a sealed vessel.
CONSTITUTION: After produced pellets 4 by a glanulator 3 being filled in a metallic vessel 12, the metallic vessel is made into a sealed vessel 14 by means of compressing an upper disk 13 with an exhaust port on the metallic vessel 12, and this is stored in a long term within a storage 15. After the inner part of the vessel being made to a vacuum by means of reducing air by using a vacuum pump 16 from the exhaust port of the uper disk of the sealed vessel 14 in which the radioactivity of the pellet was enough attenuated, asphalt 8 is poured into the vessel by a asphalt pouring device 17. The obtained pellet by such means and a filling vessel 8 of saphalt are contained in a final solidifying vessel lined with cement 10, and the final solidfying body 19 is formed by means of pouring asphalt 8 in the space.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5890378A JPS54150598A (en) | 1978-05-19 | 1978-05-19 | Treating method of radioactive waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5890378A JPS54150598A (en) | 1978-05-19 | 1978-05-19 | Treating method of radioactive waste |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54150598A true JPS54150598A (en) | 1979-11-26 |
Family
ID=13097752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5890378A Pending JPS54150598A (en) | 1978-05-19 | 1978-05-19 | Treating method of radioactive waste |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54150598A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6415700A (en) * | 1987-07-10 | 1989-01-19 | Hitachi Ltd | Method and apparatus for solidifying radioactive waste |
-
1978
- 1978-05-19 JP JP5890378A patent/JPS54150598A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6415700A (en) * | 1987-07-10 | 1989-01-19 | Hitachi Ltd | Method and apparatus for solidifying radioactive waste |
WO1989000753A1 (en) * | 1987-07-10 | 1989-01-26 | Hitachi, Ltd. | Method and apparatus for solidifying radioactive waste |
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