External power supply and freshwater receiving facility, power supply and freshwater supply ship, and power supply and freshwater supply system comprising them

摘要

PROBLEM TO BE SOLVED: To provide a nuclear power plant that can avoid all power supply loss and coolant loss or prevent damage due to coolant-loss accident from spreading even when a power facility on land is lost.SOLUTION: An external power source and a plain water receiving facility installed in a harbor in an atomic power plant or in offing where they are hard to be damaged by tsunami include an electricity receiving terminal of the external power source connected to the atomic power plant and a plain water supply port where electricity and plain water are supplied to the atomic power plant from a ship for supplying power and plain water including a power generation facility and plain water pool tank.