VENTILATION AIR CONDITIONING FACILITY AND VENTILATION AIR CONDITIONING METHOD FOR NUCLEAR POWER PLANT BUILDING

摘要

PPROBLEM TO BE SOLVED: To provide a ventilation air conditioning facility for a nuclear power plant building capable of maintaining indoor environment conditions at a criterion required in an emergency even if a heat load in a central control room is increased by removing the heat load of the increased portion. PSOLUTION: By arranging a heat storage tank filled with heat storage material in an interior enclosed by heat insulating material, adjacent to or in the nuclear power plant building, temperature rise of a building interior is prevented by the cold stored in the heat insulating material in the heat storage tank during normal operation and not using dynamic equipment in an emergency. PCOPYRIGHT: (C)2008,JPO&INPIT