On the issue of using explosion-proof urns (containers) To ensuring protection of critical infrastructure objects when committing terrorist acts

An analysis was carried out of the use of bins (containers) for collecting household waste to commit illegal acts of a terrorist nature. The designs of explosion-proof urns of open and semi-open type are considered for localizing the damaging factors of an explosion, which include fragments, shock waves and detonation products. Shown, that the disadvantage of the design of open-type explosion-proof urns is the presence of flame and thermal effects, which limit the use of such urns indoors and near infrastructure. In order to eliminate the thermal impact of an explosion on infrastructure facilities and reduce the mass of the explosion-proof urn, a variant of the urn was proposed in the form of a non-metallic shell, the intermediate cavity of which is filled with a gas-liquid dispersant, equipped with a special lid.