First, fusion has 0 theoretical economic potential, but there is some potential for energy gains from 2250* + steam. Water deconstructs above this temperature into powerful HHO gas, that when ignited gains another 2500* that will chain react with higher pressure steam to make the steam even hotter/higher pressure. Minor problem of melting all known turbine material, is avoidable through just higher volume of pressured steam.
It’s boiling water all the way down.
Seriously though, it’s over 100,000,000° so probably not.
Water decomposes above 3000 C
First, fusion has 0 theoretical economic potential, but there is some potential for energy gains from 2250* + steam. Water deconstructs above this temperature into powerful HHO gas, that when ignited gains another 2500* that will chain react with higher pressure steam to make the steam even hotter/higher pressure. Minor problem of melting all known turbine material, is avoidable through just higher volume of pressured steam.