RU2013140508A - METHOD FOR PROCESSING LIQUID ORGANIC RADIOACTIVE WASTE - Google Patents
METHOD FOR PROCESSING LIQUID ORGANIC RADIOACTIVE WASTE Download PDFInfo
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- RU2013140508A RU2013140508A RU2013140508/07A RU2013140508A RU2013140508A RU 2013140508 A RU2013140508 A RU 2013140508A RU 2013140508/07 A RU2013140508/07 A RU 2013140508/07A RU 2013140508 A RU2013140508 A RU 2013140508A RU 2013140508 A RU2013140508 A RU 2013140508A
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- waste
- liquid organic
- radioactive waste
- temperature
- organic radioactive
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Abstract
1. Способ переработки жидких органических радиоактивных отходов, включающий отверждение жидких отходов путем добавления к отходам полимеров и высушивания полученной смеси, отличающийся тем, что отвержденную полимерную композицию подвергают термической деструкции в замкнутом объеме при температуре 600-800°С.2. Способ по п.1, отличающийся тем, что процесс отверждения осуществляют многократно после выдержки отвержденных отходов на воздухе при комнатной температуре или сушке при температуре 20-150°С.3. Способ по п.1, отличающийся тем, что для отверждения жидких органических радиоактивных отходов, в которых присутствует водная фаза, в процессе отверждения проводят добавление полимерных материалов, реагирующих с водой, в количественном соотношении 1:1-1:4 по отношению к массе воды.4. Способ по п.1, отличающийся тем, что окончательную изоляцию остатка после операции термической деструкции проводят путем нанесения защитного покрытия.1. A method of processing liquid organic radioactive waste, including solidification of liquid waste by adding polymers to the waste and drying the resulting mixture, characterized in that the cured polymer composition is subjected to thermal destruction in a closed volume at a temperature of 600-800 ° C. 2. The method according to claim 1, characterized in that the curing process is carried out repeatedly after holding the cured waste in air at room temperature or drying at a temperature of 20-150 ° C. The method according to claim 1, characterized in that for the curing of liquid organic radioactive waste in which the aqueous phase is present, during the curing process, polymer materials reacting with water are added in a quantitative ratio of 1: 1-1: 4 with respect to the mass of water .four. The method according to claim 1, characterized in that the final isolation of the residue after the thermal destruction operation is carried out by applying a protective coating.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013140508/07A RU2544008C1 (en) | 2013-09-02 | 2013-09-02 | Method of processing liquid organic radioactive wastes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013140508/07A RU2544008C1 (en) | 2013-09-02 | 2013-09-02 | Method of processing liquid organic radioactive wastes |
Publications (2)
Publication Number | Publication Date |
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RU2544008C1 RU2544008C1 (en) | 2015-03-10 |
RU2013140508A true RU2013140508A (en) | 2015-03-10 |
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Family Applications (1)
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RU2013140508/07A RU2544008C1 (en) | 2013-09-02 | 2013-09-02 | Method of processing liquid organic radioactive wastes |
Country Status (1)
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RU (1) | RU2544008C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2696013C1 (en) * | 2018-11-12 | 2019-07-30 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Method of conditioning organic liquid radioactive wastes |
RU2763146C1 (en) * | 2020-12-08 | 2021-12-27 | Юрий Алексеевич Похитонов | Method for immobilising liquid radioactive waste |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6450998A (en) * | 1987-08-21 | 1989-02-27 | Power Reactor & Nuclear Fuel | Electrolysis treating method of radioactive waste liquid |
RU2098872C1 (en) * | 1994-05-24 | 1997-12-10 | Санкт-Петербургская инженерная академия | Method for decontaminating liquid radioactive wastes |
RU2186433C2 (en) * | 2000-05-19 | 2002-07-27 | Производственное объединение "МАЯК" | Method for decontaminating liquid radioactive organic wastes containing phosphoric acid esters |
KR100880823B1 (en) * | 2008-10-24 | 2009-02-02 | 주식회사 소명특수건업 | Solidification method and apparatus for radioactive waste materials |
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2013
- 2013-09-02 RU RU2013140508/07A patent/RU2544008C1/en active
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RU2544008C1 (en) | 2015-03-10 |
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