Just how much does Japan rely on nuclear reactors? For nearly four decades, atomic power has, after oil and coal, played a key role in meeting Japan's energy needs. Today, 55 nuclear plants provide a third of the nation's electricity.
Why does Japan embrace nuclear power?
Proponents, including the government and utilities, have long argued that nuclear power is the only reliable alternative to fossil fuels that can provide large quantities of electricity at a reasonable cost in fossil fuel-scarce Japan.