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日本大成公司研制出一种用于拆毁并清理核电站的大功率CO_2激光装置。该装置带有一面焦距为1米的反射镜,这样激光束能抵达混凝土的深处而不发散。为防止激光束损耗,还用一根保护管包围激光束。该装置还具有在辐射方向上借助加压空气吹除尘埃的特点。
Japan’s Dacheng Company has developed a high-power CO_2 laser device for demolition and cleanup of nuclear power plants. The unit has a mirror with a focal length of 1 m so that the laser beam reaches the depths of the concrete without diverging. To prevent laser beam loss, a protective tube is also used to surround the laser beam. The device also has the feature of blowing dust in the radiation direction by means of pressurized air.