众所周知,潜艇是在水下进行作战活动的军舰。它具有隐蔽性能好、突击威力强等优长,因此备受各国海军青睐。目前,世界上的潜艇按动力类型划分为常规动力潜艇和核动力潜艇,而后者在诸多性能指标上远远超过了前者。当今世界拥有核潜艇的国家廖廖无几,仅美、俄、英、法、中5国。日本出于要当军事强国之需要,十分重视水下力量建设,当然也想要核潜艇。怎奈战后国际条约和《和平宪法》所限,日本始终未能突破“核门槛”,其核潜艇梦想至今难圆。于是,一心想当军事强国的日本耍起了小聪明,真是“上有政策,下有对策”。据美联社最近报道,日本海上自卫队将在现役潜艇和新研发 As we all know, the submarine is a warship under combat operations. It has a hidden performance, assault power and other advantages so long, so much the Navy favor. At present, submarines in the world are classified into conventional submarines and nuclear submarines according to the type of power, while the latter far surpasses the former in many performance indexes. In today’s world there are a few countries that have nuclear submarines, only the United States, Russia, Britain, France and China. For the sake of being a military power, Japan attaches great importance to the construction of underwater forces and certainly wants nuclear submarines. In spite of the post-war international treaties and the “Peace Constitution”, Japan has failed to break through the “nuclear threshold” and its nuclear submarine dream has so far been hard to come by. As a result, Japan, bent on becoming a military power, has been playing a clever little trick. According to a recent AP report, the Japanese Maritime Self-Defense Force will be active in submarines and new research and development