104 operating power reactors
Illinois is were nuclear power is most used
The Shippingport reactor was the first full-scale PWR nuclear power plant in the United States.
It is legal to build a nuclear power plant in the U. S., provided the licenses and permits are granted.
no where
no where
Total of 104 reactors, most sites have two reactors
The first commercial nuclear power plant in the US was built in 1957 in Shippingport, Pennsylvania. The first commercial nuclear power plant in the world was built in 1956 in Calder Hill, UK.
In the US there are many states that have no nuclear plants, Colorado, Nevada, New Mexico, Utah, and so on. (I am talking about nuclear power plants, not research facilities). See the NRC website www.nrc.gov for maps and details.
The Bataan nuclear power plant located in the Philippines technically never closed because its construction was stopped after the Three Mile Island nuclear meltdown in the US. Additionally, many citizens of Bataan protested the building of the nuclear power plant.
Have a look at the map of nuclear sites on the NRC website www.nrc.gov
Shippingport nuclear power point: May 1958, the first commercial reactor in USA.
Electricity supplies in the US contain about 19 percent nuclear generation, so anything which uses electricity from the mains uses nuclear power