In order to achieve both national and international climate goals, many countries consider adding nuclear power to their energy palette. Today, there are operating nuclear power plants in 30 countries around the world and around half of these have plans to expand their existing fleets. Out of the 55 nuclear power plants under construction, a significant portion is being built in countries that already have operating nuclear power plants. Nuclear new builds have shifted from the West to the East, with a majority of the new builds being constructed or planned in China, India, and Russia.