Patent Number: 
Section: claims

1. A composition for dust suppression and containment of radioactive products of combustion after the extinguishing of a fire with a radiation factor, comprising÷ an aqueous solution of polyvinyl alcohol, a glycerine and a surfactant, wherein it contains a mixture of an anionic, a non-ionic and an amphoteric surfactant as a surfactant with the following proportions of components, wt %:an aqueous solution of polyvinyl alcohol (in terms of a3.0-7.0mass fraction of dry product)a glycerine0.1-0.3a surfactant11.0-29.0Watera remainderwherein the anionic surfactant is alkylbenzene sulfonate, the non-ionic surfactant is cocamidopropyl dimethylamine oxide, and the amphoteric surfactant is cocamidopropyl betaine. 2. The composition of claim 1, wherein an anionic surfactant alkylbenzene sulfonate is mixed with other substances in the amount of 1.0-3.0 wt %. 3. The composition of claim 1, wherein a non-ionic surfactant cocamidopropyl dimethylamine is mixed with other substances in the amount of 8.0-22.0 wt %. 4. The composition of claim 1, wherein an amphoteric surfactant cocamidopropyl betaine is mixed with other substances in the amount of 2.0-4.0 wt %.