One zone covers an area within a 10-mile radius of the plant, where it is possible that people could be harmed by direct radiation exposure.

第一个应急预案地带为发电厂周围10英里内的区域，此范围内人体可能因暴露于直接辐射而受到损伤。

youdao

About 240 000 liquidators received the highest radiation doses while conducting major mitigation activities within the 30 km zone around the reactor.

大约240,000清理者在反应堆方圆30公里之内的地区进行大量清理活动时受到最高剂量的核辐射。

youdao

Wildlife in the exclusion zone increased despite the radiation, since people left the area after the 1986 nuclear disaster, keepers of the reserve said.

保护区的管理员说，自从1986年切尔诺贝利核电站发生的核灾难之后，当地居民搬离了这里，尽管受到辐射的影响，隔离区内野生动物还是增多了。

youdao

Limited numbers of tourists are allowed into the accident zone for brief visits, despite radiation being well above normal, but scientists say generations may pass before it is entirely safe for people to return.

CNN: Chernobyl's 25-year shadow