JPS5493800A - Treating method of radioactive waste - Google Patents
Treating method of radioactive wasteInfo
- Publication number
- JPS5493800A JPS5493800A JP16030277A JP16030277A JPS5493800A JP S5493800 A JPS5493800 A JP S5493800A JP 16030277 A JP16030277 A JP 16030277A JP 16030277 A JP16030277 A JP 16030277A JP S5493800 A JPS5493800 A JP S5493800A
- Authority
- JP
- Japan
- Prior art keywords
- separating
- sent
- clad
- tank
- mixing tank
- 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
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
PURPOSE: To decrease the level of radioactivety of a pulverizing treating device and to heighten the safety, by means of drying and pulverizing by a centrifugal film dryer after the removeal of the clad from the radioactive waste.
CONSTITUTION: Regenerated wastes in takes 1, 2 and 3 and sludge and spent ion exchange resin slurry are sent to separating tanks 33, 34 and 35. The regenerated waste is sent to a mixing tank 43 after precipitating and separating the clad in the separating tank 33. The sludge is sent to the mixing tank after being applied by an ultrasonic wave in the separating tank 34, and after being removed the clad via an electromagnetic filter 42. The spent ion exchange resin slurry is sent to the mixing tank 43 after precipitating and separating the clad by means of being stirred by being applied the ultrasonic wave within the separating tank 35. The mixture mixed in the mixing tank 43 is dried and pluverized by a centrifugal film dryer 10, and is pelletized by a pellt moulder 30 by means of being mixed with a burned ash from a hopper 31, and is solidified by asphalt.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16030277A JPS5493800A (en) | 1977-12-29 | 1977-12-29 | Treating method of radioactive waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16030277A JPS5493800A (en) | 1977-12-29 | 1977-12-29 | Treating method of radioactive waste |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5493800A true JPS5493800A (en) | 1979-07-25 |
Family
ID=15712016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16030277A Pending JPS5493800A (en) | 1977-12-29 | 1977-12-29 | Treating method of radioactive waste |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5493800A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788398A (en) * | 1980-11-25 | 1982-06-02 | Hitachi Ltd | Method of controlling mixing ratio in waste |
KR100949301B1 (en) | 2009-07-08 | 2010-03-23 | 선광원자력안전(주) | An automatic decontamination equipment for lead blanket of nuclear power plant |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123000A (en) * | 1974-08-16 | 1976-02-24 | Hitachi Ltd | BISHOKURATSUDO JOKYO SOCHI |
JPS5237699A (en) * | 1975-09-18 | 1977-03-23 | Niigata Eng Co Ltd | Treating system of radioactive waste |
JPS5294866A (en) * | 1976-02-06 | 1977-08-09 | Hitachi Ltd | Pulverization of waste liquid with centrifigal thin film evaporator |
-
1977
- 1977-12-29 JP JP16030277A patent/JPS5493800A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123000A (en) * | 1974-08-16 | 1976-02-24 | Hitachi Ltd | BISHOKURATSUDO JOKYO SOCHI |
JPS5237699A (en) * | 1975-09-18 | 1977-03-23 | Niigata Eng Co Ltd | Treating system of radioactive waste |
JPS5294866A (en) * | 1976-02-06 | 1977-08-09 | Hitachi Ltd | Pulverization of waste liquid with centrifigal thin film evaporator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788398A (en) * | 1980-11-25 | 1982-06-02 | Hitachi Ltd | Method of controlling mixing ratio in waste |
KR100949301B1 (en) | 2009-07-08 | 2010-03-23 | 선광원자력안전(주) | An automatic decontamination equipment for lead blanket of nuclear power plant |
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