We know about tokamaks, have they generated net power? Which breeder ran on a full load of fuel made from fertile material inside it? By your logic we don't ne

We know about tokamaks, have they generated net power? Which breeder ran on a full load of fuel made from fertile material inside it? By your logic we don't need to worry about storage because an AlS battery worked on a test bench and has a theoretical energy density of 1000kWh from $5 worth of materials.