The proliferation of nuclear weapons, the disposal of lethal radioactive waste and the operational safety and security of nuclear power plants have been matters of grave concern over the past few decades.
The proliferation of nuclear weapons, the disposal of lethal radioactive waste and the operational safety and security of nuclear power plants have been matters of grave concern over the past few decades.
数十年来，核能已经带来了各种问题，包括核武器扩散、核废料处理、核电站安全和保安问题。