The third option is to simply entomb the reactor where it is .
方法三是直接在原址埋藏核反应堆。
Some primitive tribes entomb their dead in caves in the mountainside .
有些原始部落将死者埋在山边的洞穴里.
Among plant employees and firefighters at chernobyl , many volunteered to try to tame , and then entomb , the burning reactor - although it is not clear that all were told the truth about the risks .