EA202191876A1 - METHOD FOR DEACTIVATING CONTAMINATED EQUIPMENT OF METAL PRODUCTS AND DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR DEACTIVATING CONTAMINATED EQUIPMENT OF METAL PRODUCTS AND DEVICE FOR ITS IMPLEMENTATIONInfo
- Publication number
- EA202191876A1 EA202191876A1 EA202191876A EA202191876A EA202191876A1 EA 202191876 A1 EA202191876 A1 EA 202191876A1 EA 202191876 A EA202191876 A EA 202191876A EA 202191876 A EA202191876 A EA 202191876A EA 202191876 A1 EA202191876 A1 EA 202191876A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- decontamination
- metal products
- carried out
- water
- deactivating
- Prior art date
Links
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Группа изобретений относится к области дезактивации металлических поверхностей объектов. Предлагается способ дезактивации загрязненных металлических изделий, при котором на дезактивируемую поверхность подают воду, осуществляют электрогидравлические удары в воде за счет импульсных искродуговых разрядов, воду откачивают насосом, очищают от растворенных в ней радиоактивных частиц и солей металлов и возвращают в зону дезактивации. Процесс дезактивации осуществляют в рабочей емкости, дно которой выполнено с минимум двумя отделами различающейся глубины. Имеется также устройство дезактивации загрязненных металлических изделий. Группа изобретений позволяет повысить эффективность процесса дезактивации за счет выбора оптимальной части ванны, в которой будет осуществляться очистка в соответствии с размерами изделия.The group of inventions relates to the field of decontamination of metal surfaces of objects. A method is proposed for the decontamination of contaminated metal products, in which water is supplied to the surface to be decontaminated, electrohydraulic shocks are carried out in water due to pulsed spark-arc discharges, the water is pumped out by a pump, cleaned of dissolved radioactive particles and metal salts and returned to the decontamination zone. The decontamination process is carried out in a working container, the bottom of which is made with at least two sections of different depths. There is also a device for decontamination of contaminated metal products. The group of inventions makes it possible to increase the efficiency of the decontamination process by choosing the optimal part of the bath in which cleaning will be carried out in accordance with the dimensions of the product.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2019115011A RU2716010C1 (en) | 2019-05-16 | 2019-05-16 | Method for decontamination of contaminated equipment of metal articles and device for its implementation |
PCT/RU2020/050032 WO2020231295A1 (en) | 2019-05-16 | 2020-03-02 | Method for decontaminating contaminated components of metal articles and apparatus for carrying out said method |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202191876A1 true EA202191876A1 (en) | 2021-10-06 |
Family
ID=69768305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202191876A EA202191876A1 (en) | 2019-05-16 | 2020-03-02 | METHOD FOR DEACTIVATING CONTAMINATED EQUIPMENT OF METAL PRODUCTS AND DEVICE FOR ITS IMPLEMENTATION |
Country Status (3)
Country | Link |
---|---|
EA (1) | EA202191876A1 (en) |
RU (1) | RU2716010C1 (en) |
WO (1) | WO2020231295A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120793A1 (en) * | 1981-05-25 | 1983-01-20 | Battelle-Institut E.V., 6000 Frankfurt | "METHOD AND DEVICE FOR THE DECONTAMINATION OF SOLID BODIES" |
RU2172992C1 (en) * | 2000-06-05 | 2001-08-27 | Государственное унитарное предприятие "Научно-исследовательский и конструкторский институт энерготехники" | Method for spark decontamination of surfaces with closed-circuit water supply cycle |
US6945113B2 (en) * | 2002-08-02 | 2005-09-20 | Siverling David E | End-to-end ultrasonic inspection of tubular goods |
RU2397491C1 (en) * | 2009-04-27 | 2010-08-20 | Андрей Васильевич Кириков | Method for ultrasonic inspection of cylindrical articles, including pipes and device for realising said method |
RU172992U1 (en) * | 2016-08-10 | 2017-08-03 | Сергей Александрович Артемьев | DEVICE FOR ULTRASONIC PIPE END CONTROL |
-
2019
- 2019-05-16 RU RU2019115011A patent/RU2716010C1/en active
-
2020
- 2020-03-02 EA EA202191876A patent/EA202191876A1/en unknown
- 2020-03-02 WO PCT/RU2020/050032 patent/WO2020231295A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020231295A1 (en) | 2020-11-19 |
RU2716010C1 (en) | 2020-03-05 |
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