ACTIVE SHELTER of reactor unit of nuclear power plant for the case of destruction of the reactor block and release of radioactive dust as well as in case of an EMERGENCY reactor unit, or Those that are partially damaged, destroyed and emit radioactive dust

摘要

Active shelter of reactor unit of nuclear power plant in case of destruction of the reactor block and release of radioactive dust, as well as in case of an emergency damaged reactor blocks (RB), that is, those that are partially damaged, destroyed and emit radioactive dust, consisting of five systems: - cooling system for radioactive gases with dust contamination with heat exchange thin walled stainless steel tubes of a certain diameter; - aspiration-mechanical gas capture and collection system for radioactive dust emitted from the RB, which contains a suction slotted duct, located around the perimeter of the roof of the RB; - The pneumatic system for collection and transportation of radioactive dust that settles on the roof of the RB, consisting of a compressor of type ZAF, an elastic heat-resistant air tube; - aspiration-mechanical gas purification system with removal of radioactive dust into the cyclone of CT type placed at suction and wet gas after-treatment of radioactive dust in inertial scrubber; - RB shelter system of mats, which are made of fire-resistant fabric on both sides and sealed with wire armature.