RU92016556A - METHOD AND DEVICE FOR DECONTAMINATION OF RADIOACTIVE INFECTED SURFACES - Google Patents

METHOD AND DEVICE FOR DECONTAMINATION OF RADIOACTIVE INFECTED SURFACES

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Publication number
RU92016556A
RU92016556A RU92016556/25A RU92016556A RU92016556A RU 92016556 A RU92016556 A RU 92016556A RU 92016556/25 A RU92016556/25 A RU 92016556/25A RU 92016556 A RU92016556 A RU 92016556A RU 92016556 A RU92016556 A RU 92016556A
Authority
RU
Russia
Prior art keywords
blasting
radioactive
dust
decontamination
agent
Prior art date
Application number
RU92016556/25A
Other languages
Russian (ru)
Inventor
Х. Опершалль
И. Фридрик
Э. Зеебергер
К. Кюльвайн
Original Assignee
Сименс АГ
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 Сименс АГ filed Critical Сименс АГ
Publication of RU92016556A publication Critical patent/RU92016556A/en

Links

Claims (1)

При очистке радиоактивно зараженных поверхностей деталей ядерно - технических установок необходимо избегать распространения радиоактивных аэрозолей в окружающее пространство и ограничивать количество получающихся радиоактивных отходов. Поэтому согласно изобретению предусмотрен механический способ струйной обработки сухим средством для струйной обработки, при котором подлежащая дезактивации область поверхности во время струйной обработки окружена пыленепроницаемой камерой, а для струйной обработки предусмотрена замкнутая установка для струйной обработки для возврата средства для струйной обработки. Кроме того, указано устройство для осуществления способа струйной обработки, содержащее в предпочтительном выполнении манипулятор со струйной головкой, которая расположена с возможностью перемещения на полой направляющей шине, через которую засасывается получающаяся смесь средства для струйной обработки и пыли.When cleaning radioactively contaminated surfaces of parts of nuclear - technical installations, it is necessary to avoid the spread of radioactive aerosols into the surrounding space and limit the amount of radioactive waste produced. Therefore, according to the invention, a mechanical blasting method is provided with a dry blasting agent, in which a surface area to be deactivated is surrounded by a dust-proof chamber during blasting, and a closed blasting facility for returning the blasting agent is provided for blasting. In addition, a device for carrying out the method of blasting is indicated, comprising in a preferred embodiment a manipulator with a jet head, which is arranged to move on a hollow guide rail through which the resulting mixture of blasting and dust is sucked.
RU92016556/25A 1990-06-05 1991-05-29 METHOD AND DEVICE FOR DECONTAMINATION OF RADIOACTIVE INFECTED SURFACES RU92016556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP4017998.2 1990-06-05

Publications (1)

Publication Number Publication Date
RU92016556A true RU92016556A (en) 1995-01-27

Family

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638951C1 (en) * 2016-11-29 2017-12-19 Федеральное государственное унитарное предприятие "Предприятие по обращению с радиоактивными отходами "РосРАО"" Method for deactivating solid radioactive waste with ice granules
WO2020085939A1 (en) 2018-10-23 2020-04-30 Акционерное Общество "Российский Концерн По Производству Электрической И Тепловой Энергии На Атомных Станциях" Device for deactivating radioactive elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638951C1 (en) * 2016-11-29 2017-12-19 Федеральное государственное унитарное предприятие "Предприятие по обращению с радиоактивными отходами "РосРАО"" Method for deactivating solid radioactive waste with ice granules
WO2020085939A1 (en) 2018-10-23 2020-04-30 Акционерное Общество "Российский Концерн По Производству Электрической И Тепловой Энергии На Атомных Станциях" Device for deactivating radioactive elements

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