Columbia subject headings:
Disaster relief--Japan--Tōhoku Region--History--21st century.
Fukushima Nuclear Disaster, Japan, 2011.
Nuclear power plants--Accidents--Japan--Fukushima-ken--History--21st century.
Nuclear power plants--Protection.
Harvard subject headings:
Disaster relief--Japan--Tōhoku Region--History--21st century.
Fukushima Nuclear Disaster, Japan, 2011
Nuclear power plants--Accidents--Japan--Fukushima-ken--History--21st century.
Nuclear power plants--Protection.
Princeton subject headings:
Fukushima Nuclear Disaster, Japan, 2011.
Nuclear power plants--Accidents--Japan--Fukushima-ken--History--21st century.
Nuclear power plants--Protection.