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A comment on DARPA wants to bypass the thermal middleman in nuclear power systems. Parent comment

Re:DARPA wants to bypass the thermal middleman in nuclear po... by DennisP on Monday August 12, 2024 @06:30PM (#41230093)
As I said, the combined reaction generates 5% of its energy as neutron radiation. The reason it's only 5% is that D-He3 is a much more energetic reaction.

The main issue with D-He3 is that it's more difficult.

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Re:DARPA wants to bypass the thermal middleman in nuclear po... by sigmoid10 on Tuesday August 13, 2024 @10:23AM (#41235762)
That's what I said. But all things equal, D-D is definitely not the best path for direct energy production because of the vast amount of neutrons.
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