No one escapes Thermodynamics, I guess.
You would be required to pay the government an annual decommissioning fee. Probably tens of thousands of dollars a year.
You would be required to monitor radiation exposures on and around the perimeter of you lot. Of course that would have to be done by a person qualified in radiological controls. Cost? $10k per year. More if you are the only one in the neighborhood.
Delivery charge.
Special truck with escort and transportation permits.
Installation permits from city, county, state and US.
NRC Licensing Fee.
Cost? $200,000.
Installation costs.
Proper seismic foundation, piping, electrical ...
Cost: $1 million.
You don’t even want to hear the cost for the unit and fuel!
Not to mention operating reprocessing costs.