NUCLEAR REACTOR INSTALLATION WITH A COOLING DEVICE FOR CORE MELT-THROUGH COLLECTORS

摘要

The concrete area located below the pressure container of a nuclear reactor installation with core melt-through collectors is provided with a passive cooling device that ensures a better control of reactor breakdowns. The cooling device includes cooling pipes (23, 23a, 23c) that are embedded in the concrete structure (5) and end in a coolant container (24).