I'm not certain. Certainly the 11 plants in northern Japan are shut down. I don't know about the rest of them. They have a variety of light-water reactors—boiling and pressurized light-water reactors. They have a major commitment to nuclear power, but I don't know the specific status of all the reactors in that country.
Evidence of meeting #50 for Natural Resources in the 40th Parliament, 3rd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was plant.
A recording is available from Parliament.