CONTROL DEVICE FOR WATER INTAKE EQUIPMENT FOR NUCLEAR POWER PLANT AND WATER INTAKE EQUIPMENT FOR NUCLEAR POWER PLANT

摘要

Provided are a control device for water intake equipment for a nuclear power plant and water intake equipment for a nuclear power plant wherein ensuring a constantly appropriate amount of cooling water in a water intake tank makes it possible to provide cooling water to a prescribed cooling position using a pump. The water intake equipment is provided with: a water intake path 51 having one end in communication with the ocean, which serves as a water intake source; a water intake tank 52 that is in communication with the other end of the water intake path 51 and has an open upper part; an ocean water pump 53 and water circulation pump 54 that are provided to the water intake tank 52; and a water flow blocking device for blocking the flow of water from the water intake tank 52 through the water intake path 51 to the ocean side. The control device 73 causes the water flow blocking device to operate when the amount of water stored in the water intake tank 52 falls below a preset prescribed water storage amount.