Officials in both countries also said the loss of the vessel presents no atomic threat despite the presence of both nuclear missiles and a nuclear power reactor on the submarine. NPR's David Malthus has a report

美俄两国的多位官员还表示，这艘核潜艇虽然沉没了，而且船上有带核弹头导弹和核动力反应器，但不会造成重大威胁。下面请听大卫·马尔萨斯为您发回的报道。