This type of anemia develops due to an inadequate amount of iron in the diet, impaired iron absorption, acute blood loss caused by hemorrhage or injury, or gradual blood loss such as from menstruation or gastrointestinal bleeding.
Of the thirty countries in which nuclear power plants operate, only France, Belgium, Hungary and Slovakia use them as the primary source of electricity, although many other countries have a significant nuclear power generation capacity.hina, South Korea and India are pursuing ambitious expansions of their nuclear power capacities, with China aiming to increase capacity to at least 80 GWe by 2020, 200 GW e by 2030 and 400 GW e by 2050.
The United States may have the most generating power in the world, but as it deliberates how to make nuclear power a bigger part of the countryâs energy future, Eastern Europe and Asia are racing ahead.n Pictures: The Worldâs Most Nuclear Nations. With 104 operating reactors, the United States produces more electricity with nuclear power than any of the 30 countries with that capability. In fact, it generates about the same amount of nuclear energy as the next largest producers, France and Japan, combined.