Abstract: A radiation and impact-protected radioactive waste cask, comprising a container for radioactive waste including an outer steel wall, an inner steel wall, a layer of lead located between the two steel walls, a steel base, a steel cover, a volume of quartz sand located inside the container, at least one internal vessel that is surrounded at least partially by the volume of quartz sand; and radioactive waste located inside the receptacle, wherein the radiation and impact-protected radioactive waste cask further comprises a removable outer transportation canister, wherein the removable outer transportation canister comprises a hollow cylindrical or polygonal body with a lower end and an upper end, configured for fittingly receiving therein the container for radioactive waste, wherein the lower end is closed by a fixed bottom and the upper is closed with a removable canister cover, wherein the hollow cylindrical or polygonal body, the fixed bottom and the removable canister cover are made of at least three layers,

Abstract: A sealant composition having from about 0.1 to about 90 weight % of a polymer selected from the group consisting of butyls, acrylics, urethanes, polysulfides, and silicone modified polymers, and at least one C4 to C8 alkyl terephthalate.

Abstract: A show having a removable cover for the upper is disclosed. The cover is removably secured to the unfinished shoe upper by hook and loop fastener strips on the lower parts of the cover and shoe upper adjacent to the line where the upper joins the sole of the shoe. The lower edges of the cover are concealed by a vertical strip about the periphery of the sole.