Prospects for nuclear energy

Support for a growth in nuclear power has been seen in China and the United States. Obstacles to further growth include cost, concerns about links to proliferation of nuclear weapons, public attitudes, how to handle nuclear waste, and workforce shortages. More than 20 countries are considering building nuclear power plants. Among new designs being considered are pebble-bed reactors and small reactors. Continued growth will require addressing the obstacles and continued safe operation of plants worldwide.