Dose levels in the vicinity
μSv/h
What is this facility?
These are emergency isolation valves that terminate the discharge into the sea in the event of an emergency. If there is an abnormality, these valves automatically close.
Two emergency isolation valves have been installed in two locations just in case one does not work.
What if an earthquake or tsunami occurs?
One of the emergency isolation valves has been installed inside of the seawall so that sea discharge can be stopped even in the event of a large tsunami.