Source: Wiki: As of April 2018, there are 449 operable power reactors in the world, with a combined electrical capacity of 394 GW. Additionally, there are 58 reactors under construction and 154 reactors planned, with a combined capacity of 63 GW and 157 GW, respectively.[1]Over 300 more reactors are proposed. END QUOTE.
We really need to stop being the weak-willed population that we are, our children's and grandchildren's future depends on it.