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核潜艇艇体强度、密封性如果稍微有一点问题，外部水压造成的进水速度、强度就会像子弹一样县备强大杀伤力。世界上曾有10多艘核潜艇在进行试验或航行时沉没了。20世纪60年代，美国的王牌核潜艇“长尾鲨”号做深潜试验，还不到200米，潜艇上129人就全部葬身海底。
核潜艇总设计师亲自下水做深潜试验
【摘 要】
：
核潜艇艇体强度、密封性如果稍微有一点问题，外部水压造成的进水速度、强度就会像子弹一样县备强大杀伤力。世界上曾有10多艘核潜艇在进行试验或航行时沉没了。20世纪60年代，美
【出 处】
：
共产党员(河北)
【发表日期】
：
2015年29期
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