SU1804229A1 - METHOD FOR DECONTAMINATION OF EQUIPMENT SURFACES AND PREMISES - Google Patents

METHOD FOR DECONTAMINATION OF EQUIPMENT SURFACES AND PREMISES

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Publication number
SU1804229A1
SU1804229A1 SU4939710/25A SU4939710A SU1804229A1 SU 1804229 A1 SU1804229 A1 SU 1804229A1 SU 4939710/25 A SU4939710/25 A SU 4939710/25A SU 4939710 A SU4939710 A SU 4939710A SU 1804229 A1 SU1804229 A1 SU 1804229A1
Authority
SU
USSR - Soviet Union
Prior art keywords
decontamination
premises
solvent
equipment surfaces
equipment
Prior art date
Application number
SU4939710/25A
Other languages
Russian (ru)
Inventor
В.С. Наумов
А.В. Кремер
Н.Е. Осипова
Original Assignee
Научно-исследовательский институт атомных реакторов им. В.И.Ленина
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 Научно-исследовательский институт атомных реакторов им. В.И.Ленина filed Critical Научно-исследовательский институт атомных реакторов им. В.И.Ленина
Priority to SU4939710/25A priority Critical patent/SU1804229A1/en
Application granted granted Critical
Publication of SU1804229A1 publication Critical patent/SU1804229A1/en

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  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)

Abstract

1. Способ дезактивации поверхностей оборудования и помещений, включающий нанесение на них дезактивирующего состава, отличающийся тем, что, с целью повышения эффективности дезактивации при одновременном сокращении объема жидких отходов, готовят сухую смесь, содержащую 35 - 40 мас.% органической кислоты, 35 - 40 мас.% карбонатов щелочных металлов, 19 - 28 мас.% комплексообразователя, 0,9 - 1,8 мас.% сульфонола и 0,1 - 0,2 мас.% поваренной соли, наносят ее на поверхность слоем толщиной 1 - 3 мм, затем пропитывают растворителем и удаляют продукты взаимодействия через 2 - 3 мин после начала реакции.2. Способ по п.1, отличающийся тем, что в качестве растворителя используют воду, простые и сложные спирты.1. The method of decontamination of surfaces of equipment and premises, including the application of decontamination composition on them, characterized in that, in order to increase the efficiency of decontamination while reducing the volume of liquid waste, prepare a dry mixture containing 35-40% by weight of organic acid wt.% carbonates of alkali metals, 19 - 28 wt.% complexing agents, 0.9 - 1.8 wt.% sulfonol and 0.1 - 0.2 wt.% sodium chloride, applied to the surface with a layer thickness of 1 - 3 mm then impregnated with solvent and remove the products of interaction es 2 - 3 minutes after the start reaktsii.2. The method according to claim 1, characterized in that water, simple and complex alcohols are used as a solvent.

SU4939710/25A 1991-05-28 1991-05-28 METHOD FOR DECONTAMINATION OF EQUIPMENT SURFACES AND PREMISES SU1804229A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4939710/25A SU1804229A1 (en) 1991-05-28 1991-05-28 METHOD FOR DECONTAMINATION OF EQUIPMENT SURFACES AND PREMISES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4939710/25A SU1804229A1 (en) 1991-05-28 1991-05-28 METHOD FOR DECONTAMINATION OF EQUIPMENT SURFACES AND PREMISES

Publications (1)

Publication Number Publication Date
SU1804229A1 true SU1804229A1 (en) 2001-11-27

Family

ID=60538256

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4939710/25A SU1804229A1 (en) 1991-05-28 1991-05-28 METHOD FOR DECONTAMINATION OF EQUIPMENT SURFACES AND PREMISES

Country Status (1)

Country Link
SU (1) SU1804229A1 (en)

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