本周，德国警方透露，赴酒店会面的人其中之一是科夫通(Dmitri Kovtun)，在那天与利特维年科见面之前，显然曾在汉堡的多个地点散布放射物质。
The German police this week revealed that Dmitri Kovtun, one of the hotel attendees, had apparently spread radiation across various sites in Hamburg before meeting Litvinenko that day.
当可能有放射性散布事件发生时，切记不能迎着风，也不能顺着风跑，应尽量往风向的侧面躲，并迅速进入最近的建筑物内隐蔽。
Avoid running into or following the winds which might carry the nuclear fallout. Find shelter on the sides of the winds. Find the nearest building as fast as you can and go inside.
巨大的双环盆地的外部直径约260公里，内部像是被岩浆填平，多串小型陨石坑放射状地延展散布在双环盆地外围。
The outer diameter of the large double ring crater at the center of the scene is about 260 km (160 mi). The crater appears to be filled with smooth plains material that may be volcanic in nature.
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