【美国核军工管理局网站2006年8月报道】2004年5月26日,美国核军工管理局(NNSA)制定了全球降低威胁倡议(GTRI),致力于在全世界尽快鉴别、保护和转移对美国及国际社会构成威胁的高风险和易受攻击的核材料及放射性材料,并促进对这些核材料的处置。自2004年5月以来,GTRI已在全世界 On May 26, 2004, the United States Nuclear Security Administration (NNSA) developed the Global Initiative to Mitigate Threats (GTRI), which seeks to identify, protect and transfer as quickly as possible in the world. The high-risk and vulnerable nuclear and radiological materials posing a threat to the United States and the international community and facilitating the disposition of these nuclear materials. Since May 2004, GTRI has been around the world