However, we cannot simply rely on the design of the nuclear plants themselves. No major earthquake or tsunami have hit China's coastal areas, where most nuclear plants stand, in recent years. There is no real knowledge about how much these plants can sustain - the Fukushima Daiichi complex boasts resistance to earthquakes of up to 8.0 magnitude earthquake, but could not withstand the 9.0 force seen at the weekend.

Choosing where nuclear power plants will be located must also be considered in emergency reaction plans. Nobody can guarantee that nuclear plants will not be destroyed by the power of nature or other forces at some time.

When the reactors do break down, are we ready to notify and evacuate the workers and nearby residents in time? Can we avoid possible contamination or leakage spreading to other regions and countries?

Beside picking areas less prone to earthquakes or storms, the planners must consider factors such as wind, ocean currents, local ecological situations and human settlements.

The disposal of nuclear waste is one of the riskiest elements. Chinese experts admit that the country is still exploring the best way to keep the waste safe.

Compared with the Japanese public, Chinese people are far less informed about the security of nuclear power and proper ways to protect themselves if a crisis occurs.

While developing a nuclear industry appears to be indispensable for the growing economy, the authorities can learn to better inform the public and prepare for possible incidents.