Nuclear Energy Positive features Reactors are not affected by the looming shortage of fossil fuels, and they emit no cO sO. co, or particulates into atm Uranium reactor fuel is now reasonably abundant and inexpensIve, and a breeder(增殖堆) reactor technology could extend the resource to many thousands of years US, 104 power reactors 20%o electricity, T capacity 97,000 MWe france. 78% of the electricity comes from nuclear reactors 复旦大学环境科学与工程系 Department of Environmental Science and Engineering, Fudan UniversityNuclear Energy Positive features: Reactors are not affected by the looming shortage of fossil fuels, and they emit no CO2, SO2, CO, or particulates into atm. Uranium reactor fuel is now reasonably abundant and inexpensive, and a breeder(增殖堆) reactor technology could extend the resource to many thousands of years. US, 104 power reactors 20% electricity , T capacity 97,000 MWe France, 78% of the electricity comes from nuclear reactors