There is no data on 3He at the poles. The area there is small anyway.
The concentration of 3He on the moon in general is such that simply heating regolith without heat recycling and separation of fines would use more energy than the 3He would yield if fused.
The concentration of 3He on the moon in general is such that simply heating regolith without heat recycling and separation of fines would use more energy than the 3He would yield if fused.