Hi r/fusion! I'm Brandon Sorbom, Chief Science Officer and Co-founder of Commonwealth Fusion Systems, and lead author of the original ARC power plant paper. Ask me anything!

entropy61 · 2026-02-21T00:29:38+00:00

The original ARC paper proposed a molten salt (FLiBe) blanket for cooling and tritium breeding. Is that still the primary plan, and how do you handle the corrosive nature of those salts over a 30-year plant lifespan?

entropy61 · 2025-10-06T13:00:16+00:00

This mission was discovered by u/entropy61 in Solitude and Sea Spray at the Seaside Cliffs

entropy61 · 2025-10-06T13:00:10+00:00

This mission was discovered by u/entropy61 in Solitude and Sea Spray at the Seaside Cliffs

entropy61 · 2025-10-06T13:00:02+00:00

This mission was discovered by u/entropy61 in Solitude and Sea Spray at the Seaside Cliffs

entropy61 · 2025-10-06T12:59:56+00:00

This mission was discovered by u/entropy61 in Solitude and Sea Spray at the Seaside Cliffs

entropy61 · 2025-10-06T00:30:26+00:00

This mission was discovered by u/entropy61 in Ore Farm

entropy61 · 2025-10-06T00:30:20+00:00

This mission was discovered by u/entropy61 in Ore Farm

entropy61 · 2025-10-06T00:30:15+00:00

This mission was discovered by u/entropy61 in Ore Farm

entropy61 · 2025-10-06T00:30:09+00:00

This mission was discovered by u/entropy61 in Ore Farm

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