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 IMPLEMENTATION

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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
Application number
EA202191876A
Other languages
Russian (ru)
Inventor
Андрей Львович БАЛАШОВ
Алексей Витальевич ГОРЮН
Алексей Владимирович ГОЛУБЕВ
Original Assignee
Федеральное Государственное Унитарное Предприятие "Федеральный Экологический Оператор"
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 Федеральное Государственное Унитарное Предприятие "Федеральный Экологический Оператор" filed Critical Федеральное Государственное Унитарное Предприятие "Федеральный Экологический Оператор"
Publication of EA202191876A1 publication Critical patent/EA202191876A1/en

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  • 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.

EA202191876A 2019-05-16 2020-03-02 METHOD FOR DEACTIVATING CONTAMINATED EQUIPMENT OF METAL PRODUCTS AND DEVICE FOR ITS IMPLEMENTATION EA202191876A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2020231295A1 (en) 2020-11-19
RU2716010C1 (en) 2020-03-05

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