China has always exercised rigorous control on nuclear material, a senior Chinese official said during a briefing after the Seoul Nuclear Security Summit.
The 2012 Seoul Nuclear Security Summit closed on Tuesday with the release of the Seoul Communiquè reiterating joint efforts towards nuclear security.
The Nuclear Security Summit ended Tuesday with leaders calling for tighter measures to keep vulnerable nuclear materials out of the wrong hands.
South Korea, Vietnam and the International Atomic Energy Agency (IAEA) on Tuesday have discussed a pilot project to track radioactive sources to bolster nuclear security.
Japan will take more actions in overcoming vulnerabilities in its nuclear facilities, to safeguard domestic nuclear security.
New Zealand Prime Minister John Key said Tuesday that the second Nuclear Security Summit in Seoul had been another important step towards securing nuclear materials.
China released a report about the progress it has made on improving nuclear security over the past two years during the Seoul Nuclear Security Summit.
China has made significant progress on improving nuclear security, according to a government report.
The session started in Seoul Tuesday morning, with leaders and representatives from more than 50 nations and four international institutions attending.
South Korean President Lee Myung-bak on Tuesday stressed the need for close international coordination to strengthen the global nuclear security regime.
World leaders gathered for the Seoul Nuclear Security Summit "not to talk but to take actions", US President Barack Obama said.
Chinese President Hu Jintao said in Seoul Tuesday that China has taken active steps to enhance nuclear security and achieved new and substantive progress.