"The second-generation nuclear technology that China has been using has no safety problems," said Pan Ziqiang, director of the Science and Technology Commission at the China National Nuclear Corp (CNNC), the largest nuclear plant operator in China, which uses second-generation technology.

CNNC is building two of the four reactors that will use third-generation technology.

"Though third-generation technology is better, there is a process that takes some time from starting operations to perfecting the technology," he added.

Even though the speed and scale of China's nuclear development will be adjusted, subject to inspection results, dramatic changes are unlikely after the Japan accident, Lin said.

China could add 12 gigawatts (gW) of nuclear capacity annually in the near term and is expected to boast 70 to 80 gW by 2020, Zhou Dadi, director of China's Energy Research Institute, said on April 15.

The country had a total of 10.82 gW of nuclear capacity at the end of last year, the China Electricity Council said.

China's revised nuclear capacity was expected to reach 86 gW before Japan's nuclear crisis.

The country's resolution to develop nuclear power is unlikely to be shaken by the situation in Japan.

The country will not waver in its determination to develop nuclear power, Vice-Premier Zhang Dejiang said during a recent visit to the China Institute of Atomic Energy, affiliated to the CNNC, on April 14, according to CNNC's website.

China's nuclear development will slow down during the next two to three years but in the medium and long term its nuclear strategy cannot be shaken, the Financial Times reported, quoting Feng Yi, deputy secretary-general of the China Nuclear Energy Association.