Doesn't help much in DT fusion, since 80% of the produced energy immediately leaves the plasma in neutrons.
For non-DT fusion, there are alternatives, which is why I was explicitly saying "DT" in the critical comments. This is also why I consider Helion's the least dubious fusion effort out there today.
For non-DT fusion, there are alternatives, which is why I was explicitly saying "DT" in the critical comments. This is also why I consider Helion's the least dubious fusion effort out there today.