澳大利亚推进核潜艇计划，斥资3.1亿美元购买英国核反应堆

Core Viewpoint - The Australian government announced a payment of $310 million to the UK to enhance defense cooperation and initiate a new phase of the AUKUS nuclear submarine project [1] Group 1: Financial Commitment - The funding of $310 million will primarily be used for the purchase of nuclear reactors produced by the UK [1] - The investment signifies a deepening of defense ties between Australia and the UK [1] Group 2: Collaborative Efforts - The collaboration will also involve joint efforts in radar, drone, and missile testing [1]