She will need a colony to survive any length of time
You could make up some small colonies.
Take a 4-5 fram nuc and use a division board and have two small colonies.
An observation hive is a good home for a queen that has reduced egg-laying.
I've never used mating Nucs, but this may be a solution.
A jetner screen could be used to isolate a queen on an area of the frame, she would be able to lay eggs in those cells. Workers could get in and feed her or kill her.
why do you want to do this? Do you anticipate remorse for her demise?