SHIELDING SYSTEM FOR WATER-MODERATED REACTOR CONTAINMENT

摘要

FIELD: nuclear reactors. SUBSTANCE: limiting rack is installed in reactor room at outlet of air supply piping; drainage with limiters is mounted on floor of reactor room; supports installed in holes made in bottom of vessel heat insulation mount on top above this bottom supporting structure in the form of rack or perforated sheet placed therein in a spaced relation. Supporting structure mounts dry heat-resistant cells. Flexible plastic air vents are placed between outlets of air supply pipings upstream of circular tank over perimeter of reactor room. EFFECT: improved shielding of reactor containment. 13 cl, 4 dwgr